/* roulang page: index */
:root {
            --color-forest: #1A3C32;
            --color-forest-deep: #0F2F26;
            --color-gold: #B99B5E;
            --color-gold-light: #C9A86A;
            --color-champagne: #E8DCC8;
            --color-cream: #FAF7F0;
            --color-linen: #F4EFE6;
            --color-charcoal: #1E1E1E;
            --color-wine: #6B2E3E;
            --color-taupe: #8A7E6F;
            --color-text: #2C2A25;
            --color-text-light: #5E5950;
            --color-text-muted: #8A8478;
            --color-border: #E0D8C8;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 6px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.10);
            --font-title: "Georgia", "Songti SC", "SimSun", "Times New Roman", serif;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 56px;
            --spacing-xl: 80px;
            --spacing-xxl: 96px;
            --container-max: 1180px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
            --transition-slow: 0.5s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-cream);
            background-image: linear-gradient(to bottom, var(--color-cream) 0%, var(--color-linen) 100%);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-forest);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 16px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-title);
            color: var(--color-forest-deep);
            line-height: 1.4;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        h1 {
            font-size: 52px;
            line-height: 1.35;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--color-white);
        }

        h2 {
            font-size: 36px;
            line-height: 1.5;
            font-weight: 600;
            color: var(--color-forest);
            margin-bottom: var(--spacing-sm);
        }

        h3 {
            font-size: 22px;
            line-height: 1.5;
            font-weight: 600;
            color: var(--color-forest-deep);
        }

        h4 {
            font-size: 18px;
            line-height: 1.6;
            font-weight: 600;
            color: var(--color-forest);
        }

        p {
            margin-bottom: var(--spacing-sm);
            color: var(--color-text-light);
            font-size: 16px;
            line-height: 1.9;
        }

        ul,
        ol {
            padding-left: 24px;
            margin-bottom: var(--spacing-sm);
            color: var(--color-text-light);
        }

        li {
            margin-bottom: var(--spacing-xs);
            line-height: 1.8;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-forest-deep);
            border-bottom: 1px solid rgba(185, 155, 94, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--transition-med);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: var(--spacing-sm);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-forest-deep);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-title);
            letter-spacing: 0.06em;
        }

        .nav-brand .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            font-family: var(--font-title);
            letter-spacing: 0.08em;
            text-decoration: none;
        }

        .nav-brand .brand-text:hover {
            color: var(--color-gold-light);
        }

        .nav-icons {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            margin-left: 12px;
        }

        .nav-icons .icon-btn {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .nav-icons .icon-btn:hover {
            background-color: rgba(185, 155, 94, 0.2);
            color: var(--color-gold-light);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
            justify-content: center;
        }

        .nav-menu li {
            margin: 0;
        }

        .nav-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-champagne);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .nav-menu a:hover {
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-gold-light);
        }

        .nav-menu a.active {
            background-color: rgba(185, 155, 94, 0.22);
            color: var(--color-gold-light);
            font-weight: 600;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            gap: 8px;
            border: 1px solid rgba(185, 155, 94, 0.2);
            transition: border-color var(--transition-fast);
        }

        .nav-search:focus-within {
            border-color: var(--color-gold);
        }

        .nav-search input {
            background: transparent;
            border: none;
            color: var(--color-white);
            font-size: 14px;
            width: 160px;
            outline: none;
        }

        .nav-search input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }

        .nav-search .search-icon {
            color: var(--color-champagne);
            font-size: 13px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: 1.5px solid transparent;
            transition: all var(--transition-fast);
            letter-spacing: 0.04em;
            text-decoration: none;
            min-height: 48px;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--color-forest);
            color: var(--color-white);
            border-color: var(--color-forest);
        }

        .btn-primary:hover {
            background-color: var(--color-forest-deep);
            border-color: var(--color-gold);
            color: var(--color-gold-light);
            box-shadow: var(--shadow-md);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-forest);
            border-color: var(--color-forest);
        }

        .btn-secondary:hover {
            background-color: var(--color-champagne);
            border-color: var(--color-gold);
            color: var(--color-forest-deep);
        }

        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-white);
            border-color: var(--color-gold);
        }

        .btn-gold:hover {
            background-color: var(--color-gold-light);
            border-color: var(--color-gold-light);
            color: var(--color-forest-deep);
            box-shadow: var(--shadow-md);
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-white);
            border-color: rgba(255, 255, 255, 0.65);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: var(--color-gold-light);
            color: var(--color-gold-light);
        }

        .btn-sm {
            padding: 8px 16px;
            min-height: 40px;
            font-size: 14px;
        }

        .hamburger {
            display: none;
            background: transparent;
            border: none;
            color: var(--color-white);
            font-size: 22px;
            cursor: pointer;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast);
            flex-shrink: 0;
        }

        .hamburger:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        /* ============ HERO ============ */
        .hero {
            min-height: 72vh;
            display: flex;
            align-items: center;
            position: relative;
            background-color: var(--color-forest-deep);
            background-image: url('/assets/images/da448ff7241b141a.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 47, 38, 0.88) 0%, rgba(15, 47, 38, 0.72) 50%, rgba(15, 47, 38, 0.92) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            padding-top: 80px;
            padding-bottom: 80px;
            width: 100%;
        }

        .hero-content {
            max-width: 720px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(185, 155, 94, 0.22);
            border: 1px solid rgba(185, 155, 94, 0.5);
            color: var(--color-gold-light);
            padding: 8px 18px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.08em;
            margin-bottom: 28px;
        }

        .hero h1 {
            margin-bottom: 28px;
            font-size: 56px;
            line-height: 1.35;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
            letter-spacing: 0.06em;
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 2;
            color: var(--color-champagne);
            max-width: 620px;
            margin-bottom: 36px;
            letter-spacing: 0.03em;
            text-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
        }

        .hero-cta-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }

        .hero-meta {
            display: flex;
            gap: 32px;
            margin-top: 44px;
            flex-wrap: wrap;
        }

        .hero-meta-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .hero-meta-value {
            font-family: var(--font-title);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-gold-light);
            letter-spacing: 0.04em;
        }

        .hero-meta-label {
            font-size: 13px;
            color: var(--color-champagne);
            letter-spacing: 0.05em;
            opacity: 0.8;
        }

        /* ============ SECTION BASE ============ */
        .section {
            padding: var(--spacing-xxl) 0;
            position: relative;
        }

        .section-alt {
            background-color: var(--color-linen);
        }

        .section-white {
            background-color: var(--color-white);
        }

        .section-dark {
            background-color: var(--color-forest-deep);
        }

        .section-dark h2 {
            color: var(--color-white);
        }

        .section-dark p {
            color: var(--color-champagne);
        }

        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto var(--spacing-lg);
        }

        .section-header.left-align {
            text-align: left;
            margin-left: 0;
            max-width: 640px;
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.12em;
            color: var(--color-gold);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-header p {
            font-size: 17px;
            line-height: 2;
        }

        .section-dark .section-label {
            color: var(--color-gold-light);
        }

        .divider-line {
            width: 52px;
            height: 3px;
            background: var(--color-gold);
            margin: 16px auto 0;
            border-radius: 2px;
        }

        .section-header.left-align .divider-line {
            margin-left: 0;
        }

        /* ============ METRICS DASHBOARD ============ */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .metric-card {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: box-shadow var(--transition-med), transform var(--transition-med);
        }

        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .metric-icon {
            font-size: 28px;
            color: var(--color-gold);
            margin-bottom: 12px;
        }

        .metric-number {
            font-family: var(--font-title);
            font-size: 34px;
            font-weight: 700;
            color: var(--color-forest);
            letter-spacing: 0.03em;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .metric-unit {
            font-size: 13px;
            color: var(--color-gold);
            font-weight: 500;
        }

        .metric-label {
            font-size: 14px;
            color: var(--color-text-muted);
            letter-spacing: 0.03em;
            margin-top: 6px;
        }

        /* ============ BRAND INTRO ============ */
        .brand-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .brand-intro-text p {
            font-size: 16px;
            line-height: 2;
            margin-bottom: 20px;
            color: var(--color-text-light);
        }

        .brand-intro-text h3 {
            margin-bottom: 16px;
            margin-top: 32px;
            font-size: 22px;
        }

        .brand-image-wrapper {
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .brand-image-wrapper img {
            width: 100%;
            height: 420px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            transition: transform var(--transition-slow);
        }

        .brand-image-wrapper:hover img {
            transform: scale(1.02);
        }

        .brand-image-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background-color: rgba(15, 47, 38, 0.88);
            color: var(--color-white);
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            letter-spacing: 0.06em;
            border-left: 3px solid var(--color-gold);
        }

        /* ============ SERVICE MATRIX ============ */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .service-card {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: box-shadow var(--transition-med), transform var(--transition-med);
            text-align: center;
        }

        .service-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .service-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background-color: var(--color-linen);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 22px;
            color: var(--color-forest);
            border: 2px solid var(--color-gold);
            transition: background-color var(--transition-fast);
        }

        .service-card:hover .service-icon {
            background-color: var(--color-champagne);
        }

        .service-card h3 {
            font-size: 19px;
            margin-bottom: 12px;
        }

        .service-card p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-text-muted);
            margin-bottom: 0;
        }

        /* ============ COMPARISON ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border);
        }

        .comparison-col {
            padding: 36px 32px;
        }

        .comparison-col.baseline {
            background-color: var(--color-linen);
            border-right: 1px solid var(--color-border);
        }

        .comparison-col.current {
            background-color: var(--color-white);
        }

        .comparison-col h4 {
            margin-bottom: 20px;
            font-size: 17px;
            letter-spacing: 0.05em;
            color: var(--color-text-muted);
        }

        .comparison-col.current h4 {
            color: var(--color-forest);
        }

        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .comparison-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .comparison-list li:last-child {
            border-bottom: none;
        }

        .comparison-list .comp-icon {
            font-size: 15px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .comparison-list .comp-icon.up {
            color: #3A7A5E;
        }

        .comparison-list .comp-icon.down {
            color: var(--color-wine);
        }

        /* ============ TIMELINE ============ */
        .timeline {
            position: relative;
            max-width: 720px;
            margin: 0 auto;
            padding-left: 40px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--color-gold), var(--color-champagne));
        }

        .timeline-item {
            position: relative;
            margin-bottom: 36px;
            padding-left: 28px;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: -35px;
            top: 6px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: var(--color-gold);
            border: 3px solid var(--color-white);
            box-shadow: 0 0 0 2px var(--color-gold);
        }

        .timeline-year {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-forest);
            letter-spacing: 0.05em;
            margin-bottom: 6px;
        }

        .timeline-desc {
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 1.8;
        }

        /* ============ NEWS LIST ============ */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .news-card {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
            transition: box-shadow var(--transition-med), transform var(--transition-med);
        }

        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .news-thumb {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .news-card-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-date {
            font-size: 13px;
            color: var(--color-gold);
            letter-spacing: 0.06em;
            font-weight: 500;
            margin-bottom: 8px;
        }

        .news-card h3 {
            font-size: 17px;
            margin-bottom: 10px;
            line-height: 1.6;
        }

        .news-card h3 a {
            color: var(--color-forest-deep);
            text-decoration: none;
        }

        .news-card h3 a:hover {
            color: var(--color-gold);
        }

        .news-excerpt {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 0;
            flex: 1;
        }

        /* ============ ASSURANCE ============ */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .assurance-card {
            text-align: center;
            padding: 32px 20px;
            background-color: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(185, 155, 94, 0.2);
            transition: background-color var(--transition-fast);
        }

        .assurance-card:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        .assurance-icon {
            font-size: 30px;
            color: var(--color-gold-light);
            margin-bottom: 14px;
        }

        .assurance-card h4 {
            color: var(--color-white);
            font-size: 16px;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .assurance-card p {
            color: var(--color-champagne);
            font-size: 13px;
            line-height: 1.7;
            margin-bottom: 0;
            opacity: 0.8;
        }

        /* ============ QUICK ANSWERS ============ */
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .quick-item {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 24px;
            border-left: 3px solid var(--color-gold);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            border-left-width: 3px;
            border-left-color: var(--color-gold);
        }

        .quick-item h4 {
            font-size: 16px;
            margin-bottom: 8px;
            color: var(--color-forest);
        }

        .quick-item p {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: box-shadow var(--transition-fast);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-item summary {
            padding: 20px 24px;
            cursor: pointer;
            font-family: var(--font-title);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-forest-deep);
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            letter-spacing: 0.03em;
            transition: color var(--transition-fast);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 16px;
            color: var(--color-gold);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item summary:hover {
            color: var(--color-gold);
        }

        .faq-answer {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 2;
        }

        .faq-answer p {
            margin-bottom: 0;
            color: var(--color-text-light);
        }

        /* ============ FEATURE CONTENT ============ */
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: start;
        }

        .feature-image-wrapper {
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: sticky;
            top: 100px;
        }

        .feature-image-wrapper img {
            width: 100%;
            height: 480px;
            object-fit: cover;
            border-radius: var(--radius-sm);
        }

        .feature-text p {
            font-size: 16px;
            line-height: 2.1;
            margin-bottom: 20px;
        }

        .feature-text h3 {
            margin-bottom: 16px;
            margin-top: 28px;
        }

        /* ============ FORM ============ */
        .form-section {
            background-color: var(--color-forest-deep);
            position: relative;
            overflow: hidden;
        }

        .form-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background-color: rgba(185, 155, 94, 0.08);
            z-index: 1;
        }

        .form-section .container {
            position: relative;
            z-index: 2;
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: start;
        }

        .form-info h2 {
            color: var(--color-white);
        }

        .form-info p {
            color: var(--color-champagne);
            line-height: 2;
        }

        .form-card {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 40px 36px;
            box-shadow: var(--shadow-lg);
        }

        .form-card h3 {
            margin-bottom: 8px;
            color: var(--color-forest-deep);
        }

        .form-card .form-tip {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-forest-deep);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background-color: var(--color-cream);
            font-size: 15px;
            color: var(--color-text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            appearance: none;
            -webkit-appearance: none;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--color-forest);
            box-shadow: 0 0 0 3px rgba(26, 60, 50, 0.12);
            outline: none;
        }

        .form-group select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235E5950' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            cursor: pointer;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 90px;
        }

        .form-privacy {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-top: 14px;
            margin-bottom: 0;
        }

        .form-card .btn-primary {
            width: 100%;
            margin-top: 8px;
        }

        /* ============ BRAND GALLERY ============ */
        .brand-gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .brand-item {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: box-shadow var(--transition-med), transform var(--transition-med);
            cursor: pointer;
        }

        .brand-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .brand-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .brand-item-body {
            padding: 18px 18px;
            text-align: center;
        }

        .brand-item-body h4 {
            font-size: 16px;
            letter-spacing: 0.06em;
            margin-bottom: 4px;
        }

        .brand-item-body .brand-en {
            font-size: 12px;
            color: var(--color-gold);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        /* ============ SUSTAINABILITY ============ */
        .sustain-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .sustain-img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .sustain-img img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .sustain-data {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-top: 24px;
        }

        .sustain-data-item {
            text-align: center;
            background-color: var(--color-linen);
            border-radius: var(--radius-sm);
            padding: 18px;
            border: 1px solid var(--color-border);
        }

        .sustain-data-num {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-forest);
        }

        .sustain-data-label {
            font-size: 12px;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
            margin-top: 4px;
        }

        /* ============ GLOBAL ============ */
        .global-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .global-card {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 24px 22px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-med);
        }

        .global-card:hover {
            box-shadow: var(--shadow-md);
        }

        .global-card .region-icon {
            font-size: 28px;
            color: var(--color-gold);
            margin-bottom: 10px;
        }

        .global-card h4 {
            font-size: 16px;
            margin-bottom: 8px;
        }

        .global-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ INVESTMENT ============ */
        .invest-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .invest-item {
            background-color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: box-shadow var(--transition-med);
        }

        .invest-item:hover {
            box-shadow: var(--shadow-md);
        }

        .invest-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background-color: var(--color-linen);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-forest);
            flex-shrink: 0;
            border: 1px solid var(--color-gold);
        }

        .invest-item h4 {
            font-size: 15px;
            margin-bottom: 6px;
        }

        .invest-item p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-forest-deep);
            color: var(--color-champagne);
            padding: 56px 0 24px;
            border-top: 2px solid rgba(185, 155, 94, 0.3);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .brand-text {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-white);
            font-family: var(--font-title);
            letter-spacing: 0.08em;
            display: block;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-champagne);
            opacity: 0.75;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-white);
            letter-spacing: 0.08em;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul a {
            color: var(--color-champagne);
            font-size: 14px;
            opacity: 0.75;
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--color-gold-light);
            opacity: 1;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(185, 155, 94, 0.3);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-white);
            font-size: 14px;
            outline: none;
            transition: border-color var(--transition-fast);
            min-width: 0;
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-subscribe input:focus {
            border-color: var(--color-gold);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(185, 155, 94, 0.2);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-gold-light);
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ============ MOBILE NAV DRAWER ============ */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.55);
            z-index: 998;
            opacity: 0;
            transition: opacity var(--transition-med);
        }

        .mobile-nav-overlay.open {
            opacity: 1;
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background-color: var(--color-forest-deep);
            z-index: 999;
            padding: 24px;
            transition: right var(--transition-med);
            overflow-y: auto;
        }

        .mobile-nav.open {
            right: 0;
        }

        .mobile-nav-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }

        .mobile-nav-header .brand-text {
            color: var(--color-white);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-title);
        }

        .mobile-nav-close {
            background: transparent;
            border: none;
            color: var(--color-white);
            font-size: 22px;
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
        }

        .mobile-nav-close:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        .mobile-nav ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .mobile-nav ul li {
            margin-bottom: 4px;
        }

        .mobile-nav ul a {
            display: block;
            padding: 12px 16px;
            color: var(--color-champagne);
            font-size: 16px;
            border-radius: var(--radius-sm);
            text-decoration: none;
            letter-spacing: 0.04em;
            transition: background-color var(--transition-fast);
        }

        .mobile-nav ul a:hover {
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-gold-light);
        }

        .mobile-nav ul a.active {
            background-color: rgba(185, 155, 94, 0.22);
            color: var(--color-gold-light);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }

            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .brand-gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .global-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            h1 {
                font-size: 44px;
            }

            h2 {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu,
            .nav-search,
            .nav-icons {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-nav,
            .mobile-nav-overlay {
                display: block;
            }

            .section {
                padding: 56px 0;
            }

            .hero {
                min-height: 70vh;
            }

            .hero h1 {
                font-size: 34px;
            }

            h2 {
                font-size: 26px;
            }

            h3 {
                font-size: 19px;
            }

            .hero-subtitle {
                font-size: 15px;
            }

            .hero-meta {
                gap: 20px;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .metric-card {
                padding: 20px 14px;
            }

            .metric-number {
                font-size: 26px;
            }

            .brand-intro-grid,
            .feature-grid,
            .sustain-grid,
            .form-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .brand-image-wrapper img {
                height: 280px;
            }

            .service-grid,
            .assurance-grid,
            .brand-gallery-grid,
            .invest-list {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .comparison-grid {
                grid-template-columns: 1fr;
            }

            .comparison-col.baseline {
                border-right: none;
                border-bottom: 1px solid var(--color-border);
            }

            .news-list,
            .quick-grid,
            .global-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .sustain-data {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .form-card {
                padding: 28px 20px;
            }

            .btn {
                min-height: 44px;
                font-size: 14px;
                padding: 10px 18px;
            }

            .hero-cta-row {
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-cta-row .btn {
                width: 100%;
                justify-content: center;
            }

            .brand-intro-text p {
                font-size: 15px;
                line-height: 1.9;
            }

            .feature-text p {
                font-size: 15px;
                line-height: 2;
            }

            .feature-image-wrapper {
                position: static;
            }

            .feature-image-wrapper img {
                height: 300px;
            }

            .timeline {
                padding-left: 28px;
            }

            .timeline-item {
                padding-left: 18px;
            }

            .timeline-dot {
                left: -29px;
                width: 12px;
                height: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero h1 {
                font-size: 28px;
            }

            .hero-subtitle {
                font-size: 14px;
            }

            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .sustain-data {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .section {
                padding: 40px 0;
            }

            .brand-image-wrapper img {
                height: 220px;
            }

            .news-thumb {
                height: 160px;
            }

            .comparison-col {
                padding: 24px 18px;
            }

            .faq-item summary {
                font-size: 15px;
                padding: 16px 18px;
            }

            .faq-answer {
                padding: 0 18px 16px;
                font-size: 14px;
            }

            .form-card {
                padding: 20px 16px;
            }

            .footer-brand .brand-text {
                font-size: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --color-forest: #1A3C32;
            --color-forest-deep: #0F2F26;
            --color-gold: #B99B5E;
            --color-gold-light: #C9A86A;
            --color-champagne: #E8DCC8;
            --color-cream: #FAF7F0;
            --color-linen: #F4EFE6;
            --color-charcoal: #1E1E1E;
            --color-wine: #6B2E3E;
            --color-taupe: #8A7E6F;
            --color-text: #2C2A25;
            --color-text-light: #5E5950;
            --color-text-muted: #8A8478;
            --color-border: #E0D8C8;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 6px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.10);
            --font-title: "Georgia", "Songti SC", "SimSun", "Times New Roman", serif;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 56px;
            --spacing-xl: 80px;
            --spacing-xxl: 96px;
            --container-max: 1180px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
            --transition-slow: 0.5s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-cream);
            background-image: linear-gradient(to bottom, var(--color-cream) 0%, var(--color-linen) 100%);
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-forest);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 16px;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-forest-deep);
            border-bottom: 1px solid rgba(185, 155, 94, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--transition-med);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: var(--spacing-sm);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-forest-deep);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-title);
            letter-spacing: 0.06em;
        }

        .nav-brand .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            font-family: var(--font-title);
            letter-spacing: 0.08em;
            text-decoration: none;
        }

        .nav-brand .brand-text:hover {
            color: var(--color-gold-light);
        }

        .nav-icons {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            margin-left: 12px;
        }

        .nav-icons .icon-btn {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .nav-icons .icon-btn:hover {
            background-color: rgba(185, 155, 94, 0.2);
            color: var(--color-gold-light);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
            justify-content: center;
        }

        .nav-menu li {
            margin: 0;
        }

        .nav-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-champagne);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }

        .nav-menu a:hover {
            background-color: rgba(185, 155, 94, 0.2);
            color: var(--color-gold-light);
        }

        .nav-menu a.active {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
            font-weight: 600;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(200, 210, 200, 0.2);
            border-radius: var(--radius-sm);
            padding: 0 12px;
            height: 40px;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--color-white);
            font-size: 14px;
            width: 160px;
            padding: 0 8px;
        }

        .search-box input::placeholder {
            color: rgba(200, 200, 190, 0.6);
            font-size: 14px;
        }

        .search-box i {
            color: rgba(200, 200, 190, 0.7);
            font-size: 14px;
        }

        .search-box:focus-within {
            border-color: var(--color-gold);
            background: rgba(255, 255, 255, 0.12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-fast);
            min-height: 44px;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--color-forest);
            color: var(--color-white);
        }

        .btn-primary:hover {
            background-color: var(--color-forest-deep);
            color: var(--color-gold-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
        }

        .btn-gold:hover {
            background-color: var(--color-gold-light);
            color: var(--color-forest-deep);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--color-forest);
            border: 1px solid var(--color-forest);
        }

        .btn-outline:hover {
            background-color: rgba(185, 155, 94, 0.15);
            border-color: var(--color-gold);
            color: var(--color-gold);
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-champagne);
            border: 1px solid rgba(185, 155, 94, 0.6);
        }

        .btn-outline-light:hover {
            background-color: rgba(185, 155, 94, 0.15);
            border-color: var(--color-gold);
            color: var(--color-gold-light);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            min-height: 36px;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            padding: var(--spacing-sm) 0;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-forest);
            text-decoration: none;
        }

        .breadcrumb a:hover {
            color: var(--color-gold);
        }

        .breadcrumb .current {
            color: var(--color-text-muted);
        }

        .breadcrumb i {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        /* ============ SECTION BASE ============ */
        section {
            padding: var(--spacing-lg) 0;
        }

        .section-heading {
            margin-bottom: var(--spacing-md);
        }

        .section-heading h2 {
            font-family: var(--font-title);
            font-size: 32px;
            font-weight: 700;
            color: var(--color-forest-deep);
            letter-spacing: 0.03em;
            line-height: 1.4;
            margin-bottom: var(--spacing-xs);
        }

        .section-heading p {
            font-size: 16px;
            color: var(--color-text-light);
            max-width: 680px;
            line-height: 1.8;
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        /* ============ HERO (分类页) ============ */
        .category-hero {
            position: relative;
            min-height: 60vh;
            display: flex;
            align-items: center;
            background-color: var(--color-forest-deep);
            background-image: linear-gradient(135deg, rgba(15, 47, 38, 0.95) 0%, rgba(26, 60, 50, 0.85) 50%, rgba(15, 47, 38, 0.9) 100%), url('/assets/images/da448ff7241b141a.webp');
            background-size: cover;
            background-position: center;
            padding: var(--spacing-xl) 0;
            overflow: hidden;
            clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
            margin-bottom: var(--spacing-md);
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background: linear-gradient(105deg, transparent 0%, rgba(185, 155, 94, 0.08) 100%);
            pointer-events: none;
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }

        .category-hero .hero-tag {
            display: inline-block;
            background-color: rgba(185, 155, 94, 0.18);
            border: 1px solid rgba(185, 155, 94, 0.4);
            color: var(--color-gold-light);
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            border-radius: 2px;
            margin-bottom: var(--spacing-sm);
        }

        .category-hero h1 {
            font-family: var(--font-title);
            font-size: 48px;
            font-weight: 700;
            color: var(--color-white);
            letter-spacing: 0.03em;
            line-height: 1.3;
            margin-bottom: var(--spacing-sm);
        }

        .category-hero .hero-desc {
            font-size: 17px;
            color: rgba(240, 235, 225, 0.8);
            line-height: 1.8;
            max-width: 600px;
            margin-bottom: var(--spacing-md);
        }

        .category-hero .hero-meta {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            color: rgba(220, 215, 205, 0.7);
            font-size: 14px;
            flex-wrap: wrap;
        }

        .category-hero .hero-meta i {
            color: var(--color-gold-light);
            margin-right: 4px;
        }

        .category-hero .hero-cta {
            display: inline-flex;
            gap: var(--spacing-sm);
            margin-top: var(--spacing-md);
        }

        /* ============ ARTICLE LIST ============ */
        .article-list-section {
            padding-top: var(--spacing-lg);
        }

        .article-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-md);
        }

        .article-card {
            background: var(--color-white);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            display: flex;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm);
            transition: box-shadow var(--transition-med), transform var(--transition-fast);
            border: 1px solid var(--color-border);
        }

        .article-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .article-thumb {
            flex-shrink: 0;
            width: 220px;
            height: 150px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--color-linen);
        }

        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .article-card:hover .article-thumb img {
            transform: scale(1.03);
        }

        .article-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: var(--spacing-xs) var(--spacing-sm);
        }

        .article-date {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 6px;
        }

        .article-date i {
            color: var(--color-gold);
            font-size: 12px;
        }

        .article-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-forest-deep);
            line-height: 1.5;
            margin-bottom: 6px;
            font-family: var(--font-title);
        }

        .article-card h3 a {
            color: var(--color-forest-deep);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .article-card h3 a:hover {
            color: var(--color-gold);
        }

        .article-summary {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-tag {
            display: inline-block;
            background-color: rgba(185, 155, 94, 0.12);
            color: var(--color-forest);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: 2px;
            margin-top: 6px;
            align-self: flex-start;
        }

        .list-more-btn {
            text-align: center;
            margin-top: var(--spacing-md);
        }

        /* ============ DATA CARDS ============ */
        .data-cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }

        .data-card {
            background: var(--color-forest-deep);
            border-radius: var(--radius-sm);
            padding: var(--spacing-md);
            text-align: center;
            color: var(--color-white);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-fast), box-shadow var(--transition-med);
            border: 1px solid rgba(185, 155, 94, 0.2);
        }

        .data-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(185, 155, 94, 0.4);
        }

        .data-card .data-number {
            font-size: 36px;
            font-weight: 700;
            font-family: var(--font-title);
            color: var(--color-gold-light);
            letter-spacing: 0.02em;
            line-height: 1.3;
            margin-bottom: 6px;
        }

        .data-card .data-label {
            font-size: 14px;
            color: rgba(240, 235, 225, 0.8);
            letter-spacing: 0.04em;
        }

        /* ============ FEATURED ITEMS ============ */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-sm);
        }

        .featured-card {
            background: var(--color-white);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: box-shadow var(--transition-med), transform var(--transition-fast);
        }

        .featured-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .featured-image {
            height: 180px;
            background-color: var(--color-linen);
            overflow: hidden;
        }

        .featured-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .featured-card:hover .featured-image img {
            transform: scale(1.05);
        }

        .featured-body {
            padding: var(--spacing-sm);
        }

        .featured-body h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-forest-deep);
            margin-bottom: 6px;
            line-height: 1.4;
            font-family: var(--font-title);
        }

        .featured-body p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        .featured-body .featured-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-forest);
            margin-top: 8px;
            text-decoration: none;
        }

        .featured-body .featured-link:hover {
            color: var(--color-gold);
        }

        .featured-body .featured-link i {
            font-size: 12px;
            transition: transform var(--transition-fast);
        }

        .featured-body .featured-link:hover i {
            transform: translateX(3px);
        }

        /* ============ TOPICS ============ */
        .topics-grid {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        .topic-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-forest);
            text-decoration: none;
            transition: all var(--transition-fast);
        }

        .topic-chip:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
            background-color: rgba(185, 155, 94, 0.05);
        }

        .topic-chip i {
            color: var(--color-gold);
            font-size: 13px;
        }

        /* ============ SUBSCRIBE SECTION ============ */
        .subscribe-section {
            background-color: var(--color-forest-deep);
            border-radius: var(--radius-sm);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }

        .subscribe-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(185, 155, 94, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .subscribe-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            flex-wrap: wrap;
        }

        .subscribe-text h3 {
            font-family: var(--font-title);
            font-size: 24px;
            color: var(--color-white);
            font-weight: 700;
            margin-bottom: 6px;
        }

        .subscribe-text p {
            font-size: 14px;
            color: rgba(240, 235, 225, 0.75);
            max-width: 440px;
        }

        .subscribe-form {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-shrink: 0;
        }

        .subscribe-form input {
            width: 280px;
            height: 44px;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(200, 210, 200, 0.3);
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-white);
            font-size: 14px;
            outline: none;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: rgba(200, 200, 190, 0.5);
        }

        .subscribe-form input:focus {
            border-color: var(--color-gold);
            background: rgba(255, 255, 255, 0.12);
        }

        /* ============ FAQ ============ */
        .faq-section {
            background-color: var(--color-linen);
            border-radius: var(--radius-sm);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-gold);
            box-shadow: var(--shadow-sm);
        }

        .faq-item summary {
            padding: 16px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-forest-deep);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            letter-spacing: 0.02em;
            list-style: none;
            transition: color var(--transition-fast);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            color: var(--color-gold);
        }

        .faq-item summary i {
            font-size: 14px;
            color: var(--color-gold);
            transition: transform var(--transition-med);
            flex-shrink: 0;
        }

        .faq-item[open] summary i {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 20px 18px 20px;
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-forest-deep) 100%);
            border-radius: var(--radius-sm);
            padding: var(--spacing-lg);
            text-align: center;
            color: var(--color-white);
            position: relative;
            overflow: hidden;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, var(--color-gold) 50%, transparent 100%);
        }

        .cta-section h3 {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
            letter-spacing: 0.02em;
        }

        .cta-section p {
            font-size: 15px;
            color: rgba(240, 235, 225, 0.75);
            max-width: 520px;
            margin: 0 auto var(--spacing-md);
            line-height: 1.8;
        }

        .cta-section .btn {
            margin: 0 auto;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-forest-deep);
            color: rgba(240, 235, 225, 0.7);
            padding: var(--spacing-lg) 0 var(--spacing-sm);
            margin-top: var(--spacing-xl);
            border-top: 1px solid rgba(185, 155, 94, 0.25);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: var(--spacing-md);
            padding-bottom: var(--spacing-md);
            border-bottom: 1px solid rgba(185, 155, 94, 0.2);
            margin-bottom: var(--spacing-md);
        }

        .footer-brand .brand-text {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-gold-light);
            letter-spacing: 0.06em;
            display: block;
            margin-bottom: 8px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: rgba(240, 235, 225, 0.65);
            font-size: 13px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-gold-light);
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .footer-subscribe input {
            flex: 1;
            height: 40px;
            padding: 0 14px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(200, 210, 200, 0.3);
            background: rgba(255, 255, 255, 0.06);
            color: var(--color-white);
            font-size: 13px;
            outline: none;
            min-width: 0;
        }

        .footer-subscribe input::placeholder {
            color: rgba(200, 200, 190, 0.5);
            font-size: 13px;
        }

        .footer-subscribe input:focus {
            border-color: var(--color-gold);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: var(--spacing-xs);
            font-size: 13px;
            color: rgba(240, 235, 225, 0.55);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom-links a {
            color: rgba(240, 235, 225, 0.55);
            text-decoration: none;
            font-size: 13px;
        }

        .footer-bottom-links a:hover {
            color: var(--color-gold-light);
        }

        .footer-bottom-links span {
            color: rgba(240, 235, 225, 0.3);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .data-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .article-thumb {
                width: 180px;
                height: 130px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }

            .site-header .container {
                flex-wrap: wrap;
                min-height: 60px;
                padding-top: 8px;
                padding-bottom: 8px;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--color-forest-deep);
                flex-direction: column;
                align-items: flex-start;
                padding: var(--spacing-sm);
                gap: 2px;
                box-shadow: var(--shadow-lg);
                border-top: 1px solid rgba(185, 155, 94, 0.25);
                z-index: 999;
                width: 100%;
            }

            .nav-menu.open {
                display: flex;
            }

            .nav-menu a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
            }

            .nav-toggle {
                display: block;
            }

            .search-box {
                width: 40px;
                height: 40px;
                padding: 0;
                justify-content: center;
                background: transparent;
                border: none;
            }

            .search-box input {
                display: none;
            }

            .search-box i {
                font-size: 16px;
                color: var(--color-champagne);
            }

            .nav-right .btn-primary {
                display: none;
            }

            .nav-right .btn-outline {
                padding: 8px 14px;
                font-size: 13px;
                min-height: 36px;
            }

            .category-hero {
                min-height: 50vh;
                padding: var(--spacing-lg) 0;
                clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .category-hero .hero-desc {
                font-size: 15px;
            }

            .article-card {
                flex-direction: column;
            }

            .article-thumb {
                width: 100%;
                height: 180px;
            }

            .article-info {
                padding: var(--spacing-xs);
            }

            .featured-grid {
                grid-template-columns: 1fr;
            }

            .data-cards-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .data-card .data-number {
                font-size: 28px;
            }

            .subscribe-content {
                flex-direction: column;
                align-items: flex-start;
            }

            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }

            .subscribe-form input {
                width: 100%;
            }

            .subscribe-form .btn {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .section-heading h2 {
                font-size: 24px;
            }

            .cta-section h3 {
                font-size: 22px;
            }

            .faq-item summary {
                font-size: 15px;
                padding: 14px 16px;
            }

            .faq-item .faq-answer {
                padding: 0 16px 14px 16px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .category-hero h1 {
                font-size: 28px;
            }

            .category-hero {
                min-height: 45vh;
            }

            .data-cards-grid {
                grid-template-columns: 1fr;
            }

            .data-card {
                padding: var(--spacing-sm);
            }

            .data-card .data-number {
                font-size: 24px;
            }

            .section-heading h2 {
                font-size: 20px;
            }

            .article-card h3 {
                font-size: 16px;
            }

            .btn {
                padding: 10px 18px;
                font-size: 14px;
                min-height: 40px;
            }
        }

/* roulang page: category1 */
:root {
            --color-forest: #1A3C32;
            --color-forest-deep: #0F2F26;
            --color-gold: #B99B5E;
            --color-gold-light: #C9A86A;
            --color-champagne: #E8DCC8;
            --color-cream: #FAF7F0;
            --color-linen: #F4EFE6;
            --color-charcoal: #1E1E1E;
            --color-wine: #6B2E3E;
            --color-taupe: #8A7E6F;
            --color-text: #2C2A25;
            --color-text-light: #5E5950;
            --color-text-muted: #8A8478;
            --color-border: #E0D8C8;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 6px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.10);
            --font-title: "Georgia", "Songti SC", "SimSun", "Times New Roman", serif;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 56px;
            --spacing-xl: 80px;
            --spacing-xxl: 96px;
            --container-max: 1180px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
            --transition-slow: 0.5s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-cream);
            background-image: linear-gradient(to bottom, var(--color-cream) 0%, var(--color-linen) 100%);
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-forest);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 16px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-forest-deep);
            border-bottom: 1px solid rgba(185, 155, 94, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--transition-med);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-forest-deep);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-title);
            letter-spacing: 0.06em;
        }

        .nav-brand .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            font-family: var(--font-title);
            letter-spacing: 0.08em;
            text-decoration: none;
        }

        .nav-brand .brand-text:hover {
            color: var(--color-gold-light);
        }

        .nav-icons {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            margin-left: 12px;
        }

        .nav-icons .icon-btn {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .nav-icons .icon-btn:hover {
            background-color: rgba(185, 155, 94, 0.2);
            color: var(--color-gold-light);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }

        .nav-menu li {
            margin: 0;
        }

        .nav-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-champagne);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-menu a:hover {
            background-color: rgba(185, 155, 94, 0.15);
            color: var(--color-gold-light);
        }

        .nav-menu a.active {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
            font-weight: 600;
        }

        .nav-tools {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background-color: rgba(255, 255, 255, 0.08);
            border-radius: 999px;
            padding: 0 16px;
            min-height: 40px;
            border: 1px solid rgba(185, 155, 94, 0.2);
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .nav-search i {
            color: var(--color-champagne);
            font-size: 14px;
            margin-right: 8px;
        }

        .nav-search input {
            background: transparent;
            border: none;
            color: var(--color-white);
            font-size: 14px;
            outline: none;
            width: 150px;
            letter-spacing: 0.02em;
        }

        .nav-search input::placeholder {
            color: rgba(232, 220, 200, 0.6);
        }

        .nav-search:focus-within {
            border-color: var(--color-gold);
            background-color: rgba(255, 255, 255, 0.12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-fast);
            padding: 10px 22px;
            border: none;
            min-height: 44px;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
            border: 1px solid var(--color-gold);
        }

        .btn-gold:hover {
            background-color: var(--color-gold-light);
            border-color: var(--color-gold-light);
            color: var(--color-forest-deep);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--color-champagne);
            border: 1px solid var(--color-gold);
        }

        .btn-outline:hover {
            background-color: rgba(185, 155, 94, 0.2);
            color: var(--color-gold-light);
            border-color: var(--color-gold-light);
        }

        .btn-forest {
            background-color: var(--color-forest);
            color: var(--color-white);
            border: 1px solid var(--color-forest);
        }

        .btn-forest:hover {
            background-color: var(--color-forest-deep);
            border-color: var(--color-forest-deep);
            color: var(--color-gold-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-sm {
            min-height: 36px;
            padding: 6px 14px;
            font-size: 13px;
        }

        .hamburger {
            display: none;
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 24px;
            cursor: pointer;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(185, 155, 94, 0.2);
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-bar {
            background-color: var(--color-linen);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-text-light);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-gold);
        }

        .breadcrumb .sep {
            color: var(--color-border);
        }

        .breadcrumb .current {
            color: var(--color-forest);
            font-weight: 500;
        }

        /* ============ CATEGORY HERO ============ */
        .category-hero {
            background-color: var(--color-forest-deep);
            background-image: linear-gradient(135deg, rgba(26, 60, 50, 0.95) 0%, rgba(15, 47, 38, 0.98) 60%, rgba(15, 47, 38, 0.9) 100%),
                url('/assets/images/da448ff7241b141a.webp');
            background-size: cover;
            background-position: center;
            padding: var(--spacing-xl) 0 var(--spacing-lg);
            position: relative;
            overflow: hidden;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(185, 155, 94, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .category-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(185, 155, 94, 0.2);
            border: 1px solid rgba(185, 155, 94, 0.4);
            color: var(--color-gold-light);
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 0.08em;
            margin-bottom: var(--spacing-sm);
        }

        .category-hero h1 {
            font-family: var(--font-title);
            font-size: 44px;
            font-weight: 700;
            color: var(--color-white);
            letter-spacing: 0.04em;
            line-height: 1.3;
            margin-bottom: var(--spacing-sm);
            max-width: 700px;
        }

        .category-hero .hero-sub {
            font-size: 17px;
            color: var(--color-champagne);
            opacity: 0.85;
            line-height: 1.9;
            max-width: 620px;
            margin-bottom: var(--spacing-md);
        }

        .hero-stats-row {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: var(--spacing-sm);
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .stat-num {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-gold-light);
            letter-spacing: 0.04em;
        }

        .hero-stat .stat-label {
            font-size: 13px;
            color: var(--color-champagne);
            opacity: 0.7;
            letter-spacing: 0.06em;
        }

        /* ============ SECTION STYLES ============ */
        .section {
            padding: var(--spacing-xl) 0;
        }

        .section-alt {
            background-color: var(--color-white);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
        }

        .section-header h2 {
            font-family: var(--font-title);
            font-size: 32px;
            font-weight: 700;
            color: var(--color-forest);
            letter-spacing: 0.04em;
            line-height: 1.4;
        }

        .section-header .section-sub {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 420px;
            line-height: 1.8;
        }

        /* ============ CATEGORY INTRO / DATA ============ */
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
        }

        .intro-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .intro-image:hover img {
            transform: scale(1.03);
        }

        .intro-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, rgba(15, 47, 38, 0.5), transparent);
            pointer-events: none;
        }

        .intro-text h2 {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-forest);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.04em;
        }

        .intro-text p {
            font-size: 16px;
            color: var(--color-text-light);
            line-height: 2;
            margin-bottom: var(--spacing-sm);
        }

        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: var(--spacing-md);
        }

        .data-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }

        .data-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .data-card .data-num {
            font-family: var(--font-title);
            font-size: 32px;
            font-weight: 700;
            color: var(--color-forest);
            letter-spacing: 0.02em;
            margin-bottom: 4px;
        }

        .data-card .data-label {
            font-size: 14px;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
        }

        /* ============ NEWS LIST ============ */
        .news-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
        }

        .news-card {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 24px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-med), transform var(--transition-med);
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .news-card .news-thumb {
            overflow: hidden;
            background-color: var(--color-linen);
            position: relative;
            min-height: 180px;
        }

        .news-card .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .news-card:hover .news-thumb img {
            transform: scale(1.05);
        }

        .news-card .news-body {
            padding: 20px 24px 20px 8px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-card .news-date {
            font-size: 13px;
            color: var(--color-gold);
            font-weight: 500;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card .news-title {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-forest);
            margin-bottom: 10px;
            line-height: 1.5;
            letter-spacing: 0.02em;
        }

        .news-card .news-title a {
            color: inherit;
            transition: color var(--transition-fast);
        }

        .news-card .news-title a:hover {
            color: var(--color-gold);
        }

        .news-card .news-excerpt {
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 1.9;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .news-tag {
            display: inline-block;
            background-color: var(--color-linen);
            color: var(--color-forest);
            font-size: 12px;
            padding: 2px 10px;
            border-radius: 999px;
            margin-top: 10px;
            letter-spacing: 0.04em;
            align-self: flex-start;
            border: 1px solid var(--color-border);
        }

        /* ============ EDITOR PICKS ============ */
        .picks-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .pick-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-med), transform var(--transition-med);
            display: flex;
            flex-direction: column;
        }

        .pick-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .pick-card .pick-thumb {
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background-color: var(--color-linen);
        }

        .pick-card .pick-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .pick-card:hover .pick-thumb img {
            transform: scale(1.06);
        }

        .pick-card .pick-body {
            padding: 20px 20px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .pick-card .pick-cat {
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            margin-bottom: 6px;
            text-transform: uppercase;
        }

        .pick-card .pick-title {
            font-family: var(--font-title);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-forest);
            line-height: 1.5;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .pick-card .pick-text {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ============ TAG CLOUD ============ */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-cloud .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            color: var(--color-text-light);
            font-size: 14px;
            padding: 8px 18px;
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--transition-fast);
            letter-spacing: 0.03em;
        }

        .tag-cloud .tag:hover {
            background-color: var(--color-forest);
            color: var(--color-white);
            border-color: var(--color-forest);
            box-shadow: var(--shadow-sm);
            transform: translateY(-1px);
        }

        .tag-cloud .tag.active {
            background-color: var(--color-forest);
            color: var(--color-white);
            border-color: var(--color-forest);
        }

        /* ============ SUBSCRIBE CTA ============ */
        .subscribe-panel {
            background-color: var(--color-forest-deep);
            border-radius: var(--radius-sm);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .subscribe-panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(185, 155, 94, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-info h2 {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .subscribe-info p {
            font-size: 15px;
            color: var(--color-champagne);
            opacity: 0.8;
            line-height: 1.9;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        .subscribe-form input {
            flex: 1;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(185, 155, 94, 0.3);
            border-radius: var(--radius-sm);
            padding: 0 18px;
            min-height: 48px;
            color: var(--color-white);
            font-size: 15px;
            outline: none;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: rgba(232, 220, 200, 0.6);
        }

        .subscribe-form input:focus {
            border-color: var(--color-gold);
            background-color: rgba(255, 255, 255, 0.12);
        }

        /* ============ BRAND STRIP ============ */
        .brand-strip {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 18px;
        }

        .brand-strip-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 20px 16px;
            text-align: center;
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }

        .brand-strip-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .brand-strip-item .brand-name {
            font-family: var(--font-title);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-forest);
            letter-spacing: 0.04em;
            margin-bottom: 4px;
        }

        .brand-strip-item .brand-cat {
            font-size: 13px;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
        }

        /* ============ PAGINATION ============ */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: var(--spacing-lg);
        }

        .pagination .page-btn {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: var(--color-white);
            color: var(--color-text-light);
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .pagination .page-btn:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
            box-shadow: var(--shadow-sm);
        }

        .pagination .page-btn.active {
            background-color: var(--color-forest);
            border-color: var(--color-forest);
            color: var(--color-white);
        }

        .pagination .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-forest-deep);
            color: var(--color-champagne);
            padding: var(--spacing-lg) 0 var(--spacing-sm);
            border-top: 3px solid var(--color-gold);
            margin-top: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: var(--spacing-md);
        }

        .site-footer .footer-brand .brand-text {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-white);
            letter-spacing: 0.08em;
            display: block;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.9;
            color: var(--color-champagne);
            opacity: 0.75;
            max-width: 280px;
        }

        .site-footer .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-gold-light);
            letter-spacing: 0.06em;
            margin-bottom: 14px;
        }

        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }

        .site-footer .footer-col ul li a {
            color: var(--color-champagne);
            opacity: 0.75;
            font-size: 14px;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--color-gold-light);
            opacity: 1;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }

        .footer-subscribe input {
            flex: 1;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(185, 155, 94, 0.25);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            min-height: 40px;
            color: var(--color-white);
            font-size: 13px;
            outline: none;
            transition: border-color var(--transition-fast);
        }

        .footer-subscribe input::placeholder {
            color: rgba(232, 220, 200, 0.5);
        }

        .footer-subscribe input:focus {
            border-color: var(--color-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(185, 155, 94, 0.2);
            padding-top: var(--spacing-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--color-champagne);
            opacity: 0.7;
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom-links a {
            color: var(--color-champagne);
            opacity: 0.8;
            transition: color var(--transition-fast);
        }

        .footer-bottom-links a:hover {
            color: var(--color-gold-light);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }

            .nav-menu a {
                padding: 10px 12px;
                font-size: 14px;
            }

            .nav-search input {
                width: 100px;
            }

            .intro-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-card {
                grid-template-columns: 220px 1fr;
                gap: 16px;
            }

            .picks-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .brand-strip {
                grid-template-columns: repeat(3, 1fr);
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }

            .hamburger {
                display: flex;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background-color: var(--color-forest-deep);
                flex-direction: column;
                align-items: stretch;
                padding: 8px 20px 20px;
                gap: 2px;
                border-bottom: 2px solid var(--color-gold);
                box-shadow: var(--shadow-lg);
                z-index: 999;
            }

            .nav-menu.open {
                display: flex;
            }

            .nav-menu a {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }

            .nav-tools {
                gap: 6px;
            }

            .nav-search {
                display: none;
            }

            .category-hero {
                padding: var(--spacing-lg) 0;
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .category-hero .hero-sub {
                font-size: 15px;
            }

            .hero-stats-row {
                gap: 20px;
            }

            .hero-stat .stat-num {
                font-size: 22px;
            }

            .section {
                padding: var(--spacing-lg) 0;
            }

            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                margin-bottom: var(--spacing-md);
            }

            .section-header h2 {
                font-size: 24px;
            }

            .intro-text h2 {
                font-size: 22px;
            }

            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .data-card {
                padding: 18px 14px;
            }

            .data-card .data-num {
                font-size: 24px;
            }

            .news-card {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .news-card .news-thumb {
                min-height: 180px;
                aspect-ratio: 16 / 9;
            }

            .news-card .news-body {
                padding: 16px 20px 20px;
            }

            .news-card .news-title {
                font-size: 18px;
            }

            .picks-grid {
                grid-template-columns: 1fr;
            }

            .subscribe-panel {
                grid-template-columns: 1fr;
                padding: 32px 24px;
                gap: 20px;
            }

            .subscribe-info h2 {
                font-size: 22px;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .brand-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .pagination .page-btn {
                width: 36px;
                height: 36px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .nav-brand .brand-text {
                font-size: 18px;
            }

            .nav-brand .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }

            .nav-icons {
                gap: 2px;
                margin-left: 4px;
            }

            .nav-icons .icon-btn {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }

            .btn {
                padding: 8px 14px;
                font-size: 13px;
                min-height: 38px;
            }

            .category-hero h1 {
                font-size: 26px;
                letter-spacing: 0.02em;
            }

            .category-hero .hero-sub {
                font-size: 14px;
                line-height: 1.7;
            }

            .hero-stats-row {
                gap: 14px;
            }

            .hero-stat .stat-num {
                font-size: 18px;
            }

            .hero-stat .stat-label {
                font-size: 11px;
            }

            .section {
                padding: var(--spacing-md) 0;
            }

            .section-header h2 {
                font-size: 20px;
            }

            .intro-text h2 {
                font-size: 20px;
            }

            .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .data-card {
                padding: 14px 10px;
            }

            .data-card .data-num {
                font-size: 20px;
            }

            .data-card .data-label {
                font-size: 12px;
            }

            .news-card .news-title {
                font-size: 16px;
            }

            .news-card .news-excerpt {
                font-size: 14px;
                -webkit-line-clamp: 2;
            }

            .pick-card .pick-title {
                font-size: 16px;
            }

            .tag-cloud .tag {
                font-size: 12px;
                padding: 6px 12px;
            }

            .brand-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }

            .brand-strip-item {
                padding: 14px 10px;
            }

            .brand-strip-item .brand-name {
                font-size: 15px;
            }

            .brand-strip-item .brand-cat {
                font-size: 11px;
            }

            .subscribe-panel {
                padding: 24px 18px;
            }

            .subscribe-info h2 {
                font-size: 20px;
            }

            .pagination .page-btn {
                width: 32px;
                height: 32px;
                font-size: 12px;
                gap: 4px;
            }
        }

/* roulang page: category3 */
:root {
            --color-forest: #1A3C32;
            --color-forest-deep: #0F2F26;
            --color-gold: #B99B5E;
            --color-gold-light: #C9A86A;
            --color-champagne: #E8DCC8;
            --color-cream: #FAF7F0;
            --color-linen: #F4EFE6;
            --color-charcoal: #1E1E1E;
            --color-wine: #6B2E3E;
            --color-taupe: #8A7E6F;
            --color-text: #2C2A25;
            --color-text-light: #5E5950;
            --color-text-muted: #8A8478;
            --color-border: #E0D8C8;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 6px;
            --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
            --shadow-md: 0 2px 8px rgba(0,0,0,0.08);
            --shadow-lg: 0 4px 16px rgba(0,0,0,0.10);
            --font-title: "Georgia","Songti SC","SimSun","Times New Roman",serif;
            --font-body: "PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 56px;
            --spacing-xl: 80px;
            --spacing-xxl: 96px;
            --container-max: 1180px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
            --transition-slow: 0.5s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-cream);
            background-image: linear-gradient(to bottom, var(--color-cream) 0%, var(--color-linen) 100%);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-forest);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 16px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }
        /* Header / Nav */
        .site-header {
            background-color: var(--color-forest-deep);
            border-bottom: 1px solid rgba(185,155,94,0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--transition-med);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: var(--spacing-sm);
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-forest-deep);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-title);
            letter-spacing: 0.06em;
        }
        .nav-brand .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            font-family: var(--font-title);
            letter-spacing: 0.08em;
        }
        .nav-brand .brand-text:hover {
            color: var(--color-gold-light);
        }
        .nav-icons {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            margin-left: 12px;
        }
        .nav-icons .icon-btn {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }
        .nav-icons .icon-btn:hover {
            background-color: rgba(185,155,94,0.2);
            color: var(--color-gold-light);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex: 1;
            justify-content: center;
        }
        .nav-menu li {
            margin: 0;
        }
        .nav-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-champagne);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            background-color: rgba(185,155,94,0.2);
            color: var(--color-gold-light);
        }
        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 20px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }
        /* Sections */
        .section {
            padding: var(--spacing-xl) 0;
        }
        .section-alt {
            background-color: var(--color-white);
        }
        .section-dark {
            background-color: var(--color-forest-deep);
            color: var(--color-champagne);
        }
        .section-heading {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: var(--spacing-lg);
        }
        .section-heading h2 {
            font-family: var(--font-title);
            font-size: 38px;
            font-weight: 700;
            color: var(--color-forest-deep);
            line-height: 1.3;
        }
        .section-heading p {
            font-size: 17px;
            color: var(--color-text-light);
            max-width: 720px;
        }
        .section-heading .h-line {
            width: 44px;
            height: 3px;
            background-color: var(--color-gold);
            display: block;
        }
        .cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            cursor: pointer;
            border: 1px solid transparent;
            padding: 12px 22px;
            min-height: 48px;
            text-decoration: none;
            font-size: 15px;
        }
        .btn-primary {
            background-color: var(--color-forest);
            color: var(--color-white);
            border-color: var(--color-forest);
        }
        .btn-primary:hover {
            background-color: var(--color-forest-deep);
            border-color: var(--color-gold);
            color: var(--color-gold-light);
            transform: translateY(-1px);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--color-forest);
            border-color: var(--color-forest);
        }
        .btn-secondary:hover {
            background-color: rgba(26,60,50,0.06);
            border-color: var(--color-gold);
            color: var(--color-gold);
        }
        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
            border-color: var(--color-gold);
        }
        .btn-gold:hover {
            background-color: var(--color-gold-light);
            border-color: var(--color-gold-light);
            transform: translateY(-1px);
        }
        /* Category Hero */
        .category-hero {
            background: linear-gradient(135deg, var(--color-forest-deep) 0%, #1A3C32 55%, #245143 100%);
            color: var(--color-champagne);
            padding: var(--spacing-xl) 0;
            position: relative;
            overflow: hidden;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .category-hero h1 {
            font-family: var(--font-title);
            font-size: 48px;
            font-weight: 700;
            line-height: 1.25;
            color: #F4EFE6;
            margin-bottom: 16px;
        }
        .category-hero .hero-sub {
            font-size: 19px;
            color: rgba(244,239,230,0.78);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 24px;
        }
        .hero-metrics .hm-item {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(185,155,94,0.25);
            border-radius: var(--radius-sm);
            padding: 12px 18px;
            min-width: 150px;
        }
        .hm-item i {
            color: var(--color-gold-light);
            font-size: 22px;
        }
        .hm-item .hm-text .hm-label {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            opacity: 0.7;
            display: block;
            line-height: 1.4;
        }
        .hm-item .hm-text strong {
            font-size: 18px;
            font-weight: 700;
            color: #F4EFE6;
        }
        /* Card Grid */
        .grid-3,
        .grid-4 {
            display: grid;
            gap: 24px;
        }
        .grid-3 { grid-template-columns: repeat(3, 1fr); }
        .grid-4 { grid-template-columns: repeat(4, 1fr); }
        .card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            transition: box-shadow var(--transition-med), transform var(--transition-med);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(185,155,94,0.12);
            color: var(--color-forest);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
        }
        .card h3 {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-forest-deep);
            margin-bottom: 8px;
        }
        .card p {
            font-size: 15px;
            color: var(--color-text-light);
        }
        /* Metric cards */
        .metric-card {
            text-align: center;
            padding: 28px 20px;
        }
        .metric-card .metric-value {
            font-family: var(--font-title);
            font-size: 38px;
            font-weight: 700;
            color: var(--color-forest);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-card .metric-label {
            font-size: 14px;
            color: var(--color-text-muted);
            letter-spacing: 0.02em;
        }
        /* Article List */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .article-item {
            display: flex;
            gap: 20px;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-fast);
            flex-wrap: wrap;
        }
        .article-item:hover {
            box-shadow: var(--shadow-md);
        }
        .article-thumb {
            width: 180px;
            height: 120px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-linen);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .article-content {
            flex: 1;
            min-width: 240px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 6px;
        }
        .badge {
            display: inline-block;
            background: rgba(185,155,94,0.16);
            color: #7A5F34;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.04em;
        }
        .badge-green {
            background: rgba(26,60,50,0.08);
            color: var(--color-forest);
        }
        .article-date {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .article-content h3 {
            font-family: var(--font-title);
            font-size: 19px;
            font-weight: 700;
            color: var(--color-forest-deep);
            margin-bottom: 6px;
        }
        .article-content p {
            font-size: 14.5px;
            color: var(--color-text-light);
            line-height: 1.7;
        }
        /* FAQ */
        .faq-list details {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
        }
        .faq-list summary {
            font-family: var(--font-title);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-forest-deep);
            cursor: pointer;
            list-style: none;
            position: relative;
            padding-right: 28px;
            transition: color var(--transition-fast);
        }
        .faq-list summary::-webkit-details-marker {
            display: none;
        }
        .faq-list summary::after {
            content: '+';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            font-weight: 300;
            font-size: 22px;
            color: var(--color-gold);
        }
        .faq-list details[open] summary::after {
            content: '–';
        }
        .faq-list details p {
            margin-top: 12px;
            color: var(--color-text-light);
            font-size: 15.5px;
        }
        /* CTA Band */
        .cta-band {
            background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-forest-deep) 100%);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            color: var(--color-champagne);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-lg);
        }
        .cta-band h2 {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            color: #F4EFE6;
        }
        .cta-band p {
            color: rgba(244,239,230,0.75);
            max-width: 600px;
        }
        /* Related Topics */
        .topic-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .topic-list a {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 30px;
            padding: 10px 20px;
            font-size: 14px;
            color: var(--color-text-light);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-fast);
        }
        .topic-list a:hover {
            border-color: var(--color-gold);
            color: var(--color-forest);
            background: rgba(185,155,94,0.06);
        }
        /* Footer */
        .site-footer {
            background-color: var(--color-forest-deep);
            color: rgba(244,239,230,0.75);
            padding: var(--spacing-xl) 0 32px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand .brand-text {
            font-family: var(--font-title);
            font-size: 24px;
            color: #F4EFE6;
            display: block;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
        }
        .footer-col h5 {
            color: var(--color-gold-light);
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            color: rgba(244,239,230,0.75);
            font-size: 14px;
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--color-gold-light);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }
        .footer-subscribe input {
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(185,155,94,0.3);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: #F4EFE6;
            flex: 1;
            min-height: 44px;
        }
        .footer-subscribe input::placeholder {
            color: rgba(244,239,230,0.5);
        }
        .footer-bottom {
            border-top: 1px solid rgba(185,155,94,0.2);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(244,239,230,0.6);
        }
        .footer-bottom-links a {
            color: rgba(244,239,230,0.6);
            margin: 0 4px;
        }
        .footer-bottom-links a:hover {
            color: var(--color-gold-light);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .grid-3 { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .category-hero h1 { font-size: 38px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 20px; }
            .section { padding: var(--spacing-lg) 0; }
            .section-heading h2 { font-size: 28px; }
            .category-hero { padding: var(--spacing-lg) 0; }
            .category-hero h1 { font-size: 32px; }
            .hero-metrics { flex-direction: column; gap: 12px; }
            .grid-3,
            .grid-4 { grid-template-columns: 1fr; }
            .nav-menu {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--color-forest-deep);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                border-top: 1px solid rgba(185,155,94,0.2);
                z-index: 999;
            }
            .nav-menu.active {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                padding: 12px 16px;
                font-size: 16px;
            }
            .hamburger {
                display: flex;
            }
            .nav-icons .icon-btn.hide-mobile {
                display: none;
            }
            .article-item {
                flex-direction: column;
            }
            .article-thumb {
                width: 100%;
                height: 180px;
            }
            .cta-band {
                flex-direction: column;
                align-items: flex-start;
                padding: var(--spacing-md);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .category-hero h1 { font-size: 27px; }
            .btn { width: 100%; justify-content: center; }
            .section-heading h2 { font-size: 24px; }
        }

/* roulang page: category4 */
:root {
            --color-forest: #1A3C32;
            --color-forest-deep: #0F2F26;
            --color-gold: #B99B5E;
            --color-gold-light: #C9A86A;
            --color-champagne: #E8DCC8;
            --color-cream: #FAF7F0;
            --color-linen: #F4EFE6;
            --color-charcoal: #1E1E1E;
            --color-wine: #6B2E3E;
            --color-taupe: #8A7E6F;
            --color-text: #2C2A25;
            --color-text-light: #5E5950;
            --color-text-muted: #8A8478;
            --color-border: #E0D8C8;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 6px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.10);
            --font-title: "Georgia", "Songti SC", "SimSun", "Times New Roman", serif;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 56px;
            --spacing-xl: 80px;
            --spacing-xxl: 96px;
            --container-max: 1180px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
            --transition-slow: 0.5s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-cream);
            background-image: linear-gradient(to bottom, var(--color-cream) 0%, var(--color-linen) 100%);
            margin: 0;
            padding: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-forest);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 16px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-title);
            color: var(--color-forest-deep);
            line-height: 1.35;
            letter-spacing: 0.02em;
            margin-top: 0;
        }

        h1 {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        h2 {
            font-size: 34px;
            font-weight: 600;
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }

        h3 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-forest-deep);
            border-bottom: 1px solid rgba(185, 155, 94, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--transition-med);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: var(--spacing-sm);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-forest-deep);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-title);
            letter-spacing: 0.06em;
            flex-shrink: 0;
        }

        .nav-brand .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            font-family: var(--font-title);
            letter-spacing: 0.08em;
            text-decoration: none;
            white-space: nowrap;
        }

        .nav-brand .brand-text:hover {
            color: var(--color-gold-light);
        }

        .nav-icons {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            margin-left: 12px;
        }

        .nav-icons .icon-btn {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .nav-icons .icon-btn:hover {
            background-color: rgba(185, 155, 94, 0.2);
            color: var(--color-gold-light);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
            justify-content: center;
        }

        .nav-menu li {
            margin: 0;
        }

        .nav-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-champagne);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-menu a:hover {
            background-color: rgba(185, 155, 94, 0.15);
            color: var(--color-gold-light);
        }

        .nav-menu a.active {
            background-color: rgba(185, 155, 94, 0.22);
            color: var(--color-gold-light);
            font-weight: 600;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(232, 220, 200, 0.2);
            border-radius: var(--radius-sm);
            padding: 0 12px;
            height: 38px;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .nav-search:focus-within {
            border-color: var(--color-gold);
            background-color: rgba(255, 255, 255, 0.15);
        }

        .nav-search .search-icon {
            color: var(--color-champagne);
            font-size: 14px;
            margin-right: 8px;
        }

        .nav-search input {
            background: transparent;
            border: none;
            color: var(--color-white);
            font-size: 14px;
            outline: none;
            width: 150px;
        }

        .nav-search input::placeholder {
            color: rgba(232, 220, 200, 0.5);
        }

        .nav-login {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-champagne);
            background: transparent;
            border: 1px solid rgba(232, 220, 200, 0.4);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background-color var(--transition-fast), border-color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-login:hover {
            background-color: rgba(185, 155, 94, 0.15);
            border-color: var(--color-gold);
            color: var(--color-gold-light);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition-med);
            font-family: var(--font-body);
            letter-spacing: 0.03em;
            min-height: 48px;
        }

        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
            border-color: var(--color-gold);
        }

        .btn-gold:hover {
            background-color: var(--color-gold-light);
            border-color: var(--color-gold-light);
            color: var(--color-forest-deep);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-forest {
            background-color: var(--color-forest-deep);
            color: var(--color-white);
            border-color: var(--color-forest-deep);
        }

        .btn-forest:hover {
            background-color: var(--color-forest);
            border-color: var(--color-gold);
            color: var(--color-gold-light);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline-gold {
            background-color: transparent;
            color: var(--color-gold);
            border-color: var(--color-gold);
        }

        .btn-outline-gold:hover {
            background-color: rgba(185, 155, 94, 0.12);
            color: var(--color-gold-light);
            border-color: var(--color-gold-light);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
            min-height: 40px;
        }

        .nav-mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast);
        }

        .nav-mobile-toggle:hover {
            background-color: rgba(185, 155, 94, 0.15);
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-bar {
            background-color: var(--color-forest-deep);
            padding: 12px 0;
            border-bottom: 1px solid rgba(185, 155, 94, 0.15);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--color-champagne);
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: rgba(232, 220, 200, 0.4);
            margin-left: 6px;
        }

        .breadcrumb a {
            color: var(--color-champagne);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-gold-light);
        }

        .breadcrumb li:last-child {
            color: var(--color-gold-light);
            font-weight: 500;
        }

        /* ============ CATEGORY HERO ============ */
        .category-hero {
            background-color: var(--color-forest-deep);
            padding: var(--spacing-lg) 0 var(--spacing-md);
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/d037fea478a3f269.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
        }

        .category-hero-content {
            flex: 1;
            min-width: 280px;
            padding: var(--spacing-sm) 0;
        }

        .category-hero-content h1 {
            color: var(--color-white);
            font-size: 42px;
            margin-bottom: 16px;
            letter-spacing: 0.05em;
            line-height: 1.3;
        }

        .category-hero-content p {
            color: var(--color-champagne);
            font-size: 17px;
            line-height: 1.85;
            max-width: 560px;
            margin-bottom: 24px;
            opacity: 0.9;
        }

        .category-hero-side {
            flex: 0 0 280px;
            min-width: 240px;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            padding-top: var(--spacing-xs);
        }

        .hero-stat-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(185, 155, 94, 0.25);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            backdrop-filter: blur(4px);
        }

        .hero-stat-card .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-gold-light);
            font-family: var(--font-title);
            letter-spacing: 0.03em;
            margin-bottom: 4px;
        }

        .hero-stat-card .stat-label {
            font-size: 13px;
            color: var(--color-champagne);
            letter-spacing: 0.04em;
            opacity: 0.85;
        }

        /* ============ SECTION SHARED ============ */
        .section {
            padding: var(--spacing-lg) 0;
        }

        .section-alt {
            background-color: var(--color-linen);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-heading {
            margin-bottom: var(--spacing-md);
        }

        .section-heading h2 {
            color: var(--color-forest-deep);
        }

        .section-heading .section-subtitle {
            color: var(--color-text-light);
            font-size: 16px;
            line-height: 1.75;
            max-width: 640px;
        }

        .section-heading .section-subtitle a {
            color: var(--color-gold);
            font-weight: 500;
        }

        .section-heading .section-subtitle a:hover {
            color: var(--color-forest);
            text-decoration: underline;
        }

        /* ============ CATEGORY INTRO ============ */
        .cat-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: start;
        }

        .cat-intro-text p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text-light);
            margin-bottom: 18px;
        }

        .cat-intro-text p:first-of-type::first-letter {
            font-family: var(--font-title);
            font-size: 42px;
            color: var(--color-gold);
            float: left;
            line-height: 1;
            margin-right: 10px;
            margin-top: 4px;
        }

        .cat-intro-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .cat-intro-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        /* ============ DATA CARDS ============ */
        .data-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }

        .data-card {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: transform var(--transition-med), box-shadow var(--transition-med);
        }

        .data-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .data-card .data-icon {
            font-size: 28px;
            color: var(--color-gold);
            margin-bottom: 12px;
        }

        .data-card .data-number {
            font-size: 30px;
            font-weight: 700;
            color: var(--color-forest-deep);
            font-family: var(--font-title);
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }

        .data-card .data-label {
            font-size: 14px;
            color: var(--color-text-muted);
            letter-spacing: 0.05em;
            line-height: 1.5;
        }

        /* ============ ARTICLE LIST ============ */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .article-card {
            display: flex;
            gap: var(--spacing-sm);
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: var(--spacing-sm);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: transform var(--transition-med), box-shadow var(--transition-med);
        }

        .article-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-gold-light);
        }

        .article-card-thumb {
            flex: 0 0 180px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .article-card-thumb img {
            width: 100%;
            height: 120px;
            object-fit: cover;
            aspect-ratio: 3/2;
        }

        .article-card-content {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }

        .article-card-date {
            font-size: 13px;
            color: var(--color-taupe);
            letter-spacing: 0.06em;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-card-date .fa {
            font-size: 12px;
            color: var(--color-gold);
        }

        .article-card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-forest-deep);
            font-family: var(--font-title);
            letter-spacing: 0.02em;
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .article-card-title a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .article-card-title a:hover {
            color: var(--color-gold);
        }

        .article-card-summary {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.75;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-list-more {
            text-align: center;
            margin-top: var(--spacing-sm);
        }

        /* ============ FEATURED CASE ============ */
        .featured-case-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .featured-case-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--color-border);
        }

        .featured-case-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 5/4;
        }

        .featured-case-content h3 {
            font-size: 26px;
            margin-bottom: 14px;
            color: var(--color-forest-deep);
        }

        .featured-case-content p {
            color: var(--color-text-light);
            line-height: 1.9;
            margin-bottom: 14px;
            font-size: 15px;
        }

        .featured-case-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 18px;
        }

        .featured-case-tags .tag {
            background-color: var(--color-champagne);
            color: var(--color-forest-deep);
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            letter-spacing: 0.04em;
            font-weight: 500;
        }

        /* ============ INNOVATION FOCUS ============ */
        .innovation-focus {
            background: var(--color-forest-deep);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: var(--spacing-md);
            align-items: center;
            color: var(--color-champagne);
        }

        .innovation-focus h3 {
            color: var(--color-gold-light);
            font-size: 24px;
            margin-bottom: 12px;
        }

        .innovation-focus p {
            color: var(--color-champagne);
            opacity: 0.88;
            line-height: 1.85;
            margin-bottom: 10px;
            font-size: 15px;
        }

        .innovation-focus-image img {
            border-radius: var(--radius-sm);
            width: 100%;
            aspect-ratio: 5/4;
            object-fit: cover;
            box-shadow: var(--shadow-lg);
        }

        /* ============ SUBSCRIBE ============ */
        .subscribe-block {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
        }

        .subscribe-block-content h3 {
            color: var(--color-forest-deep);
            font-size: 22px;
            margin-bottom: 6px;
        }

        .subscribe-block-content p {
            color: var(--color-text-light);
            font-size: 15px;
            margin: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            max-width: 420px;
            min-width: 260px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 14px;
            font-size: 15px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            outline: none;
            background-color: var(--color-cream);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            min-height: 44px;
        }

        .subscribe-form input:focus {
            border-color: var(--color-gold);
            box-shadow: 0 0 0 3px rgba(185, 155, 94, 0.12);
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-muted);
        }

        /* ============ FAQ ============ */
        .faq-group {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            padding: 18px 20px;
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-gold-light);
            box-shadow: var(--shadow-md);
        }

        .faq-item summary {
            cursor: pointer;
            font-size: 18px;
            font-weight: 600;
            color: var(--color-forest-deep);
            font-family: var(--font-title);
            letter-spacing: 0.02em;
            line-height: 1.5;
            padding: 8px 0;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .faq-toggle-icon {
            flex-shrink: 0;
            color: var(--color-gold);
            font-size: 14px;
            transition: transform var(--transition-med);
        }

        .faq-item[open] summary .faq-toggle-icon {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 10px 0 4px;
            color: var(--color-text-light);
            font-size: 15px;
            line-height: 1.85;
        }

        .faq-item .faq-answer p {
            margin: 0;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-forest-deep);
            color: var(--color-champagne);
            padding: var(--spacing-lg) 0 var(--spacing-sm);
            margin-top: 0;
            border-top: 1px solid rgba(185, 155, 94, 0.2);
        }

        .site-footer .container {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
            gap: var(--spacing-md);
        }

        .footer-brand .brand-text {
            font-size: 24px;
            font-weight: 700;
            font-family: var(--font-title);
            letter-spacing: 0.08em;
            color: var(--color-white);
            display: inline-block;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            opacity: 0.75;
            margin: 0;
            max-width: 300px;
        }

        .footer-col h5 {
            color: var(--color-gold-light);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 12px;
            font-family: var(--font-body);
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--color-champagne);
            font-size: 14px;
            opacity: 0.8;
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-gold-light);
            opacity: 1;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 4px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 12px;
            font-size: 14px;
            border: 1px solid rgba(232, 220, 200, 0.25);
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-white);
            outline: none;
            min-height: 40px;
            transition: border-color var(--transition-fast);
        }

        .footer-subscribe input::placeholder {
            color: rgba(232, 220, 200, 0.5);
        }

        .footer-subscribe input:focus {
            border-color: var(--color-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(232, 220, 200, 0.15);
            padding-top: var(--spacing-sm);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            opacity: 0.75;
        }

        .footer-bottom-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .footer-bottom-links a {
            color: var(--color-champagne);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-bottom-links a:hover {
            color: var(--color-gold-light);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }

            h1 {
                font-size: 38px;
            }

            h2 {
                font-size: 28px;
            }

            .nav-menu a {
                padding: 8px 10px;
                font-size: 14px;
            }

            .nav-search input {
                width: 100px;
            }

            .data-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .innovation-focus {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .site-header .container {
                flex-wrap: wrap;
                min-height: auto;
                padding-top: 12px;
                padding-bottom: 12px;
                gap: 8px;
            }

            .nav-mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
                order: 2;
                margin-left: auto;
            }

            .nav-right {
                order: 3;
                width: 100%;
                justify-content: flex-end;
                gap: 8px;
                flex-wrap: wrap;
            }

            .nav-menu {
                display: none;
                order: 4;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding: 8px 0;
                background: rgba(0, 0, 0, 0.2);
                border-radius: var(--radius-sm);
            }

            .nav-menu.nav-open {
                display: flex;
            }

            .nav-menu a {
                padding: 12px 16px;
                text-align: left;
                border-radius: 0;
            }

            .nav-search {
                flex: 1;
                min-width: 140px;
            }

            .nav-search input {
                width: auto;
                flex: 1;
            }

            .nav-icons {
                order: 1;
                margin-left: 0;
            }

            h1 {
                font-size: 30px;
            }

            h2 {
                font-size: 24px;
            }

            h3 {
                font-size: 19px;
            }

            .section {
                padding: var(--spacing-md) 0;
            }

            .category-hero .container {
                flex-direction: column;
                gap: var(--spacing-sm);
            }

            .category-hero-content h1 {
                font-size: 32px;
            }

            .category-hero-side {
                flex: 1 1 auto;
                width: 100%;
                flex-direction: row;
                gap: 10px;
            }

            .hero-stat-card {
                flex: 1;
                padding: 14px;
            }

            .hero-stat-card .stat-number {
                font-size: 24px;
            }

            .cat-intro-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }

            .data-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .data-card {
                padding: 16px 12px;
            }

            .data-card .data-number {
                font-size: 24px;
            }

            .article-card {
                flex-direction: column;
                gap: 10px;
            }

            .article-card-thumb {
                flex: 0 0 auto;
                width: 100%;
            }

            .article-card-thumb img {
                height: 160px;
                width: 100%;
                aspect-ratio: 16/9;
            }

            .featured-case-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }

            .innovation-focus {
                padding: var(--spacing-sm);
                gap: var(--spacing-sm);
            }

            .subscribe-block {
                flex-direction: column;
                align-items: stretch;
                text-align: left;
                padding: var(--spacing-sm);
            }

            .subscribe-form {
                max-width: none;
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
                font-size: 12px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 14px;
                min-height: 44px;
            }
        }

        @media (max-width: 520px) {
            h1 {
                font-size: 26px;
            }

            h2 {
                font-size: 22px;
            }

            .nav-brand .brand-text {
                font-size: 18px;
            }

            .nav-brand .brand-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }

            .nav-search {
                height: 34px;
                padding: 0 8px;
            }

            .nav-search input {
                font-size: 13px;
                width: 80px;
            }

            .nav-login {
                padding: 6px 12px;
                font-size: 13px;
            }

            .category-hero-content h1 {
                font-size: 26px;
            }

            .category-hero-content p {
                font-size: 15px;
            }

            .data-card-grid {
                grid-template-columns: 1fr;
            }

            .article-card-title {
                font-size: 16px;
            }

            .featured-case-content h3 {
                font-size: 21px;
            }

            .faq-item summary {
                font-size: 16px;
            }
        }

/* roulang page: category5 */
:root {
            --color-forest: #1A3C32;
            --color-forest-deep: #0F2F26;
            --color-gold: #B99B5E;
            --color-gold-light: #C9A86A;
            --color-champagne: #E8DCC8;
            --color-cream: #FAF7F0;
            --color-linen: #F4EFE6;
            --color-charcoal: #1E1E1E;
            --color-wine: #6B2E3E;
            --color-taupe: #8A7E6F;
            --color-text: #2C2A25;
            --color-text-light: #5E5950;
            --color-text-muted: #8A8478;
            --color-border: #E0D8C8;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 6px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.10);
            --font-title: "Georgia", "Songti SC", "SimSun", "Times New Roman", serif;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 56px;
            --spacing-xl: 80px;
            --spacing-xxl: 96px;
            --container-max: 1180px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
            --transition-slow: 0.5s ease;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-cream);
            background-image: linear-gradient(to bottom, var(--color-cream) 0%, var(--color-linen) 100%);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-forest);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 16px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-forest-deep);
            border-bottom: 1px solid rgba(185, 155, 94, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--transition-med);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: var(--spacing-sm);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-forest-deep);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-title);
            letter-spacing: 0.06em;
        }

        .nav-brand .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            font-family: var(--font-title);
            letter-spacing: 0.08em;
            text-decoration: none;
        }

        .nav-brand .brand-text:hover {
            color: var(--color-gold-light);
        }

        .nav-icons {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            margin-left: 12px;
        }

        .nav-icons .icon-btn {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
            color: var(--color-champagne);
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .nav-icons .icon-btn:hover {
            background-color: rgba(185, 155, 94, 0.2);
            color: var(--color-gold-light);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
            justify-content: center;
        }

        .nav-menu li {
            margin: 0;
        }

        .nav-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-champagne);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-menu a:hover {
            background-color: rgba(185, 155, 94, 0.15);
            color: var(--color-gold-light);
        }

        .nav-menu a.active {
            background-color: rgba(185, 155, 94, 0.25);
            color: var(--color-gold-light);
            font-weight: 600;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(232, 220, 200, 0.2);
            border-radius: 20px;
            padding: 6px 14px;
            gap: 8px;
        }

        .search-box input {
            background: transparent;
            border: none;
            color: var(--color-white);
            font-size: 14px;
            width: 140px;
            outline: none;
        }

        .search-box input::placeholder {
            color: rgba(232, 220, 200, 0.5);
        }

        .search-box .fa-magnifying-glass {
            color: rgba(232, 220, 200, 0.6);
            font-size: 14px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--font-body);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            text-decoration: none;
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
            min-height: 44px;
            letter-spacing: 0.02em;
        }

        .btn:hover {
            transform: translateY(-1px);
            text-decoration: none;
        }

        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
            border: 1px solid var(--color-gold);
        }

        .btn-primary:hover {
            background-color: var(--color-gold-light);
            border-color: var(--color-gold-light);
            color: var(--color-forest-deep);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--color-forest);
            border: 1px solid var(--color-forest);
        }

        .btn-outline:hover {
            background-color: rgba(26, 60, 50, 0.05);
            border-color: var(--color-forest);
            color: var(--color-forest);
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-white);
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: var(--color-white);
            color: var(--color-white);
        }

        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-forest-deep);
            border: 1px solid var(--color-gold);
        }

        .btn-gold:hover {
            background-color: var(--color-gold-light);
            border-color: var(--color-gold-light);
            color: var(--color-forest-deep);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            min-height: 36px;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--color-white);
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        .nav-toggle:hover {
            background-color: rgba(185, 155, 94, 0.15);
        }

        /* ============ CATEGORY HERO ============ */
        .category-hero {
            background-color: var(--color-forest-deep);
            background-image: linear-gradient(165deg, var(--color-forest-deep) 0%, #14352c 45%, #1a3c32 70%, #0d2822 100%);
            position: relative;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
            padding: var(--spacing-xl) 0;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/da448ff7241b141a.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 47, 38, 0.35) 0%, rgba(15, 47, 38, 0.75) 100%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .category-hero-content h1 {
            font-family: var(--font-title);
            font-size: 44px;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1.3;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.02em;
        }

        .category-hero-content h1 .highlight {
            color: var(--color-gold-light);
            border-bottom: 2px solid rgba(185, 155, 94, 0.5);
            padding-bottom: 2px;
        }

        .category-hero-content .hero-subtitle {
            font-size: 17px;
            color: var(--color-champagne);
            line-height: 1.9;
            margin-bottom: var(--spacing-md);
            max-width: 540px;
        }

        .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(232, 220, 200, 0.7);
            margin-bottom: var(--spacing-sm);
        }

        .hero-breadcrumb a {
            color: rgba(232, 220, 200, 0.7);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .hero-breadcrumb a:hover {
            color: var(--color-gold-light);
        }

        .hero-breadcrumb .separator {
            color: rgba(232, 220, 200, 0.4);
        }

        .category-hero-quick-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(232, 220, 200, 0.2);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            backdrop-filter: blur(4px);
        }

        .quick-grid-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast);
        }

        .quick-grid-item:hover {
            background: rgba(185, 155, 94, 0.2);
        }

        .quick-grid-item .quick-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: rgba(185, 155, 94, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold-light);
            font-size: 16px;
            flex-shrink: 0;
        }

        .quick-grid-item span {
            font-size: 14px;
            color: var(--color-champagne);
            font-weight: 500;
            line-height: 1.4;
        }

        /* ============ SECTION COMMON ============ */
        .section {
            padding: var(--spacing-xl) 0;
            position: relative;
        }

        .section-alt {
            background-color: var(--color-white);
        }

        .section-dark {
            background-color: var(--color-forest-deep);
            color: var(--color-white);
        }

        .section-heading {
            margin-bottom: var(--spacing-lg);
        }

        .section-heading h2 {
            font-family: var(--font-title);
            font-size: 34px;
            font-weight: 700;
            color: var(--color-forest);
            line-height: 1.35;
            margin-bottom: var(--spacing-xs);
        }

        .section-alt .section-heading h2,
        .section-dark .section-heading h2 {
            color: var(--color-white);
        }

        .section-heading .section-subtitle {
            font-size: 16px;
            color: var(--color-text-muted);
            line-height: 1.8;
            max-width: 640px;
        }

        .section-alt .section-heading .section-subtitle,
        .section-dark .section-heading .section-subtitle {
            color: rgba(232, 220, 200, 0.7);
        }

        .section-heading .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-gold);
            margin-bottom: var(--spacing-xs);
        }

        /* ============ CATEGORY INTRO ============ */
        .category-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1.6fr;
            gap: var(--spacing-lg);
            align-items: start;
        }

        .category-intro-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .category-intro-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .category-intro-text h2 {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-forest);
            margin-bottom: var(--spacing-sm);
            line-height: 1.4;
        }

        .category-intro-text p {
            color: var(--color-text-light);
            line-height: 1.9;
            margin-bottom: var(--spacing-sm);
            font-size: 15px;
        }

        .intro-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: var(--spacing-sm);
        }

        .intro-tag {
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            background-color: rgba(185, 155, 94, 0.15);
            color: var(--color-forest);
            border-radius: 20px;
            letter-spacing: 0.03em;
        }

        /* ============ ARTICLE LIST ============ */
        .article-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .article-card {
            background-color: var(--color-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-med), transform var(--transition-med);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .article-card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
            background-color: var(--color-linen);
        }

        .article-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .article-card:hover .article-card-image img {
            transform: scale(1.04);
        }

        .article-card-body {
            padding: var(--spacing-sm) var(--spacing-md);
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-card .article-date {
            font-size: 12px;
            color: var(--color-text-muted);
            letter-spacing: 0.03em;
            margin-bottom: var(--spacing-xs);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-card .article-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-forest);
            line-height: 1.5;
            margin-bottom: var(--spacing-xs);
            font-family: var(--font-title);
        }

        .article-card .article-excerpt {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
            flex: 1;
        }

        .article-card .article-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: var(--spacing-sm);
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--color-border);
        }

        .article-card .article-category {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-gold);
            letter-spacing: 0.04em;
        }

        .article-card .read-more {
            font-size: 13px;
            color: var(--color-forest);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .article-card .read-more:hover {
            color: var(--color-gold);
        }

        /* ============ TREND FOCUS ============ */
        .trend-focus-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .trend-focus-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .trend-focus-image img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .trend-focus-content h3 {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1.4;
            margin-bottom: var(--spacing-sm);
        }

        .trend-focus-content p {
            color: rgba(232, 220, 200, 0.8);
            line-height: 1.9;
            font-size: 15px;
            margin-bottom: var(--spacing-sm);
        }

        .trend-focus-content .trend-data-row {
            display: flex;
            gap: var(--spacing-md);
            margin-top: var(--spacing-md);
            flex-wrap: wrap;
        }

        .trend-data-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(232, 220, 200, 0.15);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            min-width: 120px;
            text-align: center;
        }

        .trend-data-item .data-number {
            font-size: 28px;
            font-weight: 700;
            font-family: var(--font-title);
            color: var(--color-gold-light);
            line-height: 1;
            margin-bottom: 4px;
        }

        .trend-data-item .data-label {
            font-size: 12px;
            color: rgba(232, 220, 200, 0.6);
            letter-spacing: 0.03em;
        }

        /* ============ DATA CARDS ============ */
        .data-cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }

        .data-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }

        .data-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .data-card .data-value {
            font-size: 32px;
            font-weight: 700;
            font-family: var(--font-title);
            color: var(--color-forest);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .data-card .data-unit {
            font-size: 14px;
            color: var(--color-gold);
            font-weight: 600;
        }

        .data-card .data-label {
            font-size: 13px;
            color: var(--color-text-muted);
            letter-spacing: 0.02em;
        }

        /* ============ SUBSCRIBE SECTION ============ */
        .subscribe-section {
            background-color: var(--color-forest);
            background-image: linear-gradient(135deg, var(--color-forest) 0%, #0d2822 100%);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
            align-items: center;
        }

        .subscribe-section h3 {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: var(--spacing-xs);
        }

        .subscribe-section p {
            color: rgba(232, 220, 200, 0.7);
            font-size: 14px;
            line-height: 1.8;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(232, 220, 200, 0.3);
            border-radius: var(--radius-sm);
            color: var(--color-white);
            font-size: 14px;
            outline: none;
            transition: border-color var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: rgba(232, 220, 200, 0.5);
        }

        .subscribe-form input:focus {
            border-color: var(--color-gold);
        }

        /* ============ RELATED TOPICS ============ */
        .related-topics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-sm);
        }

        .related-topic-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            display: flex;
            align-items: flex-start;
            gap: 14px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
            color: var(--color-text);
        }

        .related-topic-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            color: var(--color-text);
        }

        .related-topic-card .topic-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(185, 155, 94, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-size: 18px;
            flex-shrink: 0;
        }

        .related-topic-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-forest);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .related-topic-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* ============ FAQ ============ */
        .faq-section {
            background-color: var(--color-white);
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            background-color: var(--color-white);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(185, 155, 94, 0.4);
            box-shadow: var(--shadow-sm);
        }

        .faq-item summary {
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-forest);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            line-height: 1.5;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 13px;
            color: var(--color-gold);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 20px 18px 20px;
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 1.9;
        }

        .faq-item[open] {
            border-color: rgba(185, 155, 94, 0.5);
            box-shadow: var(--shadow-sm);
        }

        /* ============ CTA BANNER ============ */
        .cta-banner {
            background-color: var(--color-forest-deep);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            flex-wrap: wrap;
        }

        .cta-banner h3 {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 4px;
        }

        .cta-banner p {
            color: rgba(232, 220, 200, 0.7);
            font-size: 14px;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-forest-deep);
            padding: var(--spacing-xl) 0 0;
            color: rgba(232, 220, 200, 0.8);
            margin-top: var(--spacing-xl);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
            gap: var(--spacing-lg);
            padding-bottom: var(--spacing-lg);
            border-bottom: 1px solid rgba(232, 220, 200, 0.1);
        }

        .footer-brand .brand-text {
            font-size: 24px;
            font-weight: 700;
            font-family: var(--font-title);
            color: var(--color-white);
            letter-spacing: 0.08em;
            display: block;
            margin-bottom: var(--spacing-sm);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(232, 220, 200, 0.6);
            max-width: 300px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.04em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: rgba(232, 220, 200, 0.6);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-gold-light);
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: var(--spacing-xs);
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(232, 220, 200, 0.2);
            border-radius: var(--radius-sm);
            color: var(--color-white);
            font-size: 13px;
            outline: none;
            min-width: 0;
        }

        .footer-subscribe input::placeholder {
            color: rgba(232, 220, 200, 0.4);
        }

        .footer-subscribe input:focus {
            border-color: var(--color-gold);
        }

        .footer-bottom {
            padding: var(--spacing-md) 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(232, 220, 200, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom-links a {
            color: rgba(232, 220, 200, 0.5);
            text-decoration: none;
            font-size: 13px;
            transition: color var(--transition-fast);
        }

        .footer-bottom-links a:hover {
            color: var(--color-gold-light);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .category-hero .container {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .category-hero-content h1 {
                font-size: 36px;
            }

            .category-hero-quick-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .article-list {
                grid-template-columns: repeat(2, 1fr);
            }

            .data-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .related-topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .category-intro-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .trend-focus-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .subscribe-section {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }

            .site-header .container {
                flex-wrap: wrap;
                min-height: 60px;
                padding-top: 8px;
                padding-bottom: 8px;
            }

            .nav-menu {
                display: none;
                order: 10;
                flex-basis: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                background-color: var(--color-forest-deep);
                padding: var(--spacing-xs) 0;
                border-top: 1px solid rgba(232, 220, 200, 0.1);
            }

            .nav-menu.open {
                display: flex;
            }

            .nav-menu a {
                padding: 12px 18px;
                font-size: 14px;
                border-radius: 0;
                text-align: left;
            }

            .nav-menu a.active {
                border-left: 3px solid var(--color-gold);
            }

            .nav-toggle {
                display: block;
            }

            .search-box {
                display: none;
            }

            .nav-actions .btn-outline {
                display: none;
            }

            .category-hero {
                min-height: 320px;
                padding: var(--spacing-lg) 0;
            }

            .category-hero-content h1 {
                font-size: 28px;
            }

            .category-hero-content .hero-subtitle {
                font-size: 15px;
            }

            .category-hero-quick-grid {
                grid-template-columns: 1fr;
            }

            .section {
                padding: var(--spacing-lg) 0;
            }

            .section-heading h2 {
                font-size: 26px;
            }

            .category-intro-text h2 {
                font-size: 24px;
            }

            .article-list {
                grid-template-columns: 1fr;
            }

            .data-cards-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .related-topics-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }

            .trend-focus-content h3 {
                font-size: 22px;
            }

            .trend-focus-image img {
                height: 240px;
            }

            .cta-banner {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }

            .cta-banner .btn {
                width: 100%;
            }

            .faq-item summary {
                font-size: 15px;
                padding: 14px 16px;
            }

            .faq-item .faq-answer {
                padding: 0 16px 14px 16px;
                font-size: 14px;
            }

            .subscribe-section {
                padding: var(--spacing-md);
            }
        }

        @media (max-width: 520px) {
            .category-hero-content h1 {
                font-size: 24px;
            }

            .data-cards-grid {
                grid-template-columns: 1fr;
            }

            .section-heading h2 {
                font-size: 22px;
            }

            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }

            .category-hero-quick-grid {
                padding: var(--spacing-sm);
            }
        }