/* roulang page: index */
:root {
            --primary-charcoal: #201C18;
            --accent-gold: #B79762;
            --light-gold: #D6C09A;
            --bg-ivory: #F8F4EE;
            --bg-warm-beige: #F2ECE2;
            --text-dark: #2A2620;
            --text-mid: #6E655B;
            --text-light: #9C9285;
            --accent-burgundy: #722F2A;
            --border-warm: #E2D9CD;
            --dark-text: #F4EFE6;
            --dark-text-muted: #C9BFAF;
            --radius-sm: 4px;
            --radius-full: 999px;
            --shadow-soft: 0 6px 18px rgba(32, 28, 24, 0.06);
            --shadow-hover: 0 10px 28px rgba(32, 28, 24, 0.12);
            --spacing-section: 5rem;
            --spacing-section-mobile: 3rem;
            --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s 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-sans);
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
            background-color: var(--bg-ivory);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-serif);
            color: var(--text-dark);
            line-height: 1.45;
            letter-spacing: 0.025em;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: 2.75rem;
            letter-spacing: 0.035em;
        }

        h2 {
            font-size: 1.85rem;
            letter-spacing: 0.03em;
        }

        h3 {
            font-size: 1.35rem;
            letter-spacing: 0.025em;
        }

        p {
            margin-bottom: 1.25rem;
            color: var(--text-mid);
            line-height: 1.9;
        }

        a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
        }

        a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 3px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* Section base */
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }

        .section-alt {
            background-color: var(--bg-warm-beige);
        }

        .section-dark {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
        }

        .section-dark h2,
        .section-dark h3 {
            color: var(--dark-text);
        }

        .section-dark p {
            color: var(--dark-text-muted);
        }

        .section-divider {
            border-top: 1px solid var(--border-warm);
        }

        /* Header */
        .top-info-bar {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            font-size: 0.82rem;
            padding: 0.45rem 0;
            letter-spacing: 0.03em;
        }

        .top-info-bar .brand-tag {
            color: var(--light-gold);
            font-weight: 500;
        }

        .top-info-bar .top-link {
            color: var(--dark-text-muted);
            border-bottom: none;
            font-size: 0.82rem;
            margin-right: 1.25rem;
            transition: color var(--transition-base);
            padding-bottom: 0;
        }

        .top-info-bar .top-link:hover {
            color: var(--light-gold);
        }

        .main-nav {
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
            padding: 0.9rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .main-nav .navbar-brand {
            font-family: var(--font-serif);
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.06em;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .main-nav .navbar-brand:hover {
            color: var(--text-dark);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border: 1.5px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 0.95rem;
            flex-shrink: 0;
        }

        .brand-sub {
            font-size: 0.65rem;
            font-family: var(--font-sans);
            letter-spacing: 0.2em;
            color: var(--text-light);
            display: block;
            font-weight: 400;
            margin-top: -0.25rem;
        }

        .main-nav .navbar-nav {
            gap: 0.25rem;
        }

        .main-nav .nav-link {
            font-family: var(--font-sans);
            font-size: 0.93rem;
            color: var(--text-dark);
            padding: 0.55rem 0.9rem;
            border-bottom: none;
            letter-spacing: 0.02em;
            position: relative;
            transition: color var(--transition-base);
        }

        .main-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0.2rem;
            left: 0.9rem;
            right: 0.9rem;
            height: 2px;
            background-color: var(--accent-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }

        .main-nav .nav-link:hover {
            color: var(--accent-gold);
        }

        .main-nav .nav-link:hover::after,
        .main-nav .nav-link.active::after {
            transform: scaleX(1);
        }

        .main-nav .nav-link.active {
            color: var(--accent-gold);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.65rem 1.4rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.03em;
            white-space: nowrap;
            transition: background-color var(--transition-base), border-color var(--transition-base);
        }

        .nav-cta-btn:hover {
            background-color: #A8864F;
            border-color: #A8864F;
            color: var(--primary-charcoal);
        }

        .nav-cta-btn:active {
            background-color: #947544;
            border-color: #947544;
        }

        .navbar-toggler {
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 0.4rem 0.7rem;
            background-color: transparent;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid rgba(183, 151, 98, 0.4);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2620' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Hero section */
        .hero-section {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
            padding: 2.5rem 0 3.5rem;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/365ee1b675a3e730.webp');
            background-size: cover;
            background-position: center;
            min-height: 520px;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(32, 28, 24, 0.92) 0%, rgba(32, 28, 24, 0.7) 55%, rgba(32, 28, 24, 0.45) 100%);
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
        }

        .hero-brand-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.65rem;
            background-color: rgba(183, 151, 98, 0.16);
            border: 1px solid rgba(183, 151, 98, 0.4);
            border-radius: var(--radius-full);
            padding: 0.4rem 1.1rem;
            color: var(--light-gold);
            font-size: 0.85rem;
            letter-spacing: 0.05em;
            margin-bottom: 1.4rem;
        }

        .hero-brand-badge .dot {
            width: 8px;
            height: 8px;
            background-color: var(--accent-gold);
            border-radius: 50%;
        }

        .hero-section h1 {
            color: var(--dark-text);
            font-size: 2.9rem;
            font-weight: 600;
            margin-bottom: 1.2rem;
            letter-spacing: 0.04em;
        }

        .hero-subtitle {
            font-size: 1.08rem;
            color: var(--dark-text-muted);
            max-width: 680px;
            line-height: 1.9;
            margin-bottom: 1.8rem;
        }

        .hero-data-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 1.8rem;
        }

        .hero-data-item {
            text-align: left;
        }

        .hero-data-item .number {
            display: block;
            font-family: var(--font-serif);
            font-size: 2rem;
            font-weight: 600;
            color: var(--light-gold);
            line-height: 1.2;
        }

        .hero-data-item .label {
            display: block;
            font-size: 0.82rem;
            color: var(--dark-text-muted);
            letter-spacing: 0.04em;
            margin-top: 0.25rem;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 0.5rem;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.8rem 1.7rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            letter-spacing: 0.04em;
            transition: background-color var(--transition-base), border-color var(--transition-base);
            cursor: pointer;
            text-decoration: none;
            border-bottom: none;
        }

        .btn-primary-custom:hover {
            background-color: #A8864F;
            border-color: #A8864F;
            color: var(--primary-charcoal);
        }

        .btn-primary-custom:active {
            background-color: #947544;
            border-color: #947544;
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: transparent;
            color: var(--light-gold);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.8rem 1.7rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            letter-spacing: 0.04em;
            transition: background-color var(--transition-base), color var(--transition-base);
            cursor: pointer;
            text-decoration: none;
            border-bottom: none;
        }

        .btn-outline-custom:hover {
            background-color: rgba(183, 151, 98, 0.12);
            color: var(--dark-text);
        }

        .btn-outline-custom:active {
            background-color: rgba(183, 151, 98, 0.2);
        }

        /* Cards */
        .card-custom {
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1.5rem;
            height: 100%;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            box-shadow: var(--shadow-soft);
        }

        .card-custom:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .card-custom .card-img-wrap {
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--bg-warm-beige);
            margin-bottom: 1.1rem;
            aspect-ratio: 16 / 9;
        }

        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .card-custom h3 {
            font-size: 1.2rem;
            margin-bottom: 0.6rem;
            color: var(--text-dark);
        }

        .card-custom p {
            font-size: 0.93rem;
            color: var(--text-mid);
            margin-bottom: 0.8rem;
            line-height: 1.85;
        }

        .card-custom .card-meta {
            font-size: 0.8rem;
            color: var(--text-light);
            letter-spacing: 0.03em;
            margin-top: auto;
        }

        .card-tag {
            display: inline-block;
            background-color: #F5EEE0;
            color: #8A7553;
            font-size: 0.75rem;
            padding: 0.25rem 0.7rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            margin-bottom: 0.7rem;
            letter-spacing: 0.03em;
        }

        .card-tag.burgundy {
            background-color: var(--accent-burgundy);
            color: var(--dark-text);
            border-color: var(--accent-burgundy);
        }

        /* Step / process */
        .step-item {
            text-align: left;
            padding: 1.75rem;
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            height: 100%;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            position: relative;
        }

        .step-item:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-soft);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-serif);
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .step-item h3 {
            font-size: 1.15rem;
            margin-bottom: 0.5rem;
        }

        .step-item p {
            font-size: 0.9rem;
            margin-bottom: 0;
            line-height: 1.8;
        }

        /* Stats */
        .stat-card {
            text-align: center;
            padding: 2rem 1.5rem;
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            height: 100%;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .stat-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-soft);
        }

        .stat-number {
            display: block;
            font-family: var(--font-serif);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.25;
            letter-spacing: 0.02em;
        }

        .stat-label {
            display: block;
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-top: 0.4rem;
            line-height: 1.7;
        }

        /* Testimonials */
        .testimonial-card {
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1.75rem;
            height: 100%;
            box-shadow: var(--shadow-soft);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .testimonial-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
        }

        .testimonial-quote {
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.85;
            margin-bottom: 1rem;
            font-style: italic;
            position: relative;
            padding-left: 1.2rem;
        }

        .testimonial-quote::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.15rem;
            bottom: 0.15rem;
            width: 3px;
            background-color: var(--accent-gold);
            border-radius: 2px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            font-size: 0.87rem;
            color: var(--text-dark);
            font-weight: 500;
        }

        .testimonial-author .avatar-placeholder {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--bg-warm-beige);
            border: 1px solid var(--border-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            font-size: 0.9rem;
        }

        /* List items */
        .list-item-custom {
            display: flex;
            gap: 1.25rem;
            padding: 1.25rem 0;
            border-bottom: 1px solid var(--border-warm);
            align-items: flex-start;
        }

        .list-item-custom:last-child {
            border-bottom: none;
        }

        .list-item-custom .list-thumb {
            width: 80px;
            height: 60px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background-color: var(--bg-warm-beige);
        }

        .list-item-custom .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .list-item-custom .list-content h4 {
            font-family: var(--font-sans);
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.3rem;
            line-height: 1.5;
        }

        .list-item-custom .list-content p {
            font-size: 0.87rem;
            color: var(--text-mid);
            margin-bottom: 0.3rem;
            line-height: 1.75;
        }

        .list-item-custom .list-content .list-date {
            font-size: 0.78rem;
            color: var(--text-light);
        }

        /* Brand grid */
        .brand-grid-card {
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
        }

        .brand-grid-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .brand-grid-card .brand-img {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background-color: var(--bg-warm-beige);
        }

        .brand-grid-card .brand-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .brand-grid-card .brand-info {
            padding: 1.1rem 1.25rem;
        }

        .brand-grid-card .brand-info h4 {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.35rem;
        }

        .brand-grid-card .brand-info p {
            font-size: 0.83rem;
            color: var(--text-mid);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Feature banner */
        .feature-banner {
            display: flex;
            align-items: stretch;
            gap: 2rem;
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }

        .feature-banner .feature-img {
            flex: 1;
            min-height: 300px;
            background-color: var(--bg-warm-beige);
        }

        .feature-banner .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-banner .feature-text {
            flex: 1;
            padding: 2rem 2.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .feature-banner .feature-text h2 {
            font-size: 1.6rem;
            margin-bottom: 0.9rem;
        }

        .feature-banner .feature-text p {
            font-size: 0.95rem;
            line-height: 1.85;
            margin-bottom: 1.2rem;
        }

        /* CTA section */
        .cta-section {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
            padding: 4rem 0;
            background-image: url('/assets/images/412d1f2748ddeb51.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(32, 28, 24, 0.92) 0%, rgba(32, 28, 24, 0.78) 100%);
            z-index: 1;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            color: var(--dark-text);
            font-size: 2rem;
            margin-bottom: 0.8rem;
        }

        .cta-section p {
            color: var(--dark-text-muted);
            max-width: 560px;
            margin-bottom: 1.8rem;
            font-size: 1rem;
            line-height: 1.85;
        }

        /* Subscribe form */
        .subscribe-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.9rem;
            max-width: 520px;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 240px;
            background-color: rgba(248, 244, 238, 0.08);
            border: 1px solid rgba(183, 151, 98, 0.45);
            border-radius: var(--radius-sm);
            padding: 0.8rem 1.2rem;
            color: var(--dark-text);
            font-size: 0.95rem;
            font-family: var(--font-sans);
            transition: border-color var(--transition-base), background-color var(--transition-base);
        }

        .subscribe-form input[type="email"]::placeholder {
            color: rgba(201, 191, 175, 0.8);
        }

        .subscribe-form input[type="email"]:focus {
            outline: none;
            border-color: var(--accent-gold);
            background-color: rgba(248, 244, 238, 0.12);
            box-shadow: 0 0 0 3px rgba(183, 151, 98, 0.2);
        }

        /* Data indicator bars */
        .data-bar-row {
            display: flex;
            align-items: center;
            gap: 1.1rem;
            margin-bottom: 1.1rem;
        }

        .data-bar-label {
            min-width: 110px;
            font-size: 0.87rem;
            color: var(--text-mid);
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        .data-bar-track {
            flex: 1;
            height: 10px;
            background-color: var(--bg-warm-beige);
            border-radius: var(--radius-full);
            overflow: hidden;
        }

        .data-bar-fill {
            height: 100%;
            border-radius: var(--radius-full);
            background-color: var(--accent-gold);
            transition: width var(--transition-base);
        }

        .data-bar-value {
            min-width: 48px;
            text-align: right;
            font-size: 0.87rem;
            font-weight: 500;
            color: var(--text-dark);
            letter-spacing: 0.02em;
        }

        /* Breadcrumb */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 1.2rem;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--text-light);
            border-bottom: none;
            transition: color var(--transition-base);
            padding-bottom: 0;
        }

        .breadcrumb-custom a:hover {
            color: var(--accent-gold);
        }

        .breadcrumb-custom .separator {
            color: var(--border-warm);
        }

        /* Section header */
        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-header .section-label {
            display: inline-block;
            font-size: 0.8rem;
            letter-spacing: 0.12em;
            color: var(--accent-gold);
            text-transform: uppercase;
            margin-bottom: 0.6rem;
            font-weight: 500;
        }

        .section-header h2 {
            margin-bottom: 0.5rem;
        }

        .section-header .section-desc {
            font-size: 1rem;
            color: var(--text-mid);
            max-width: 700px;
            line-height: 1.85;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }

        .tag-cloud .tag-item {
            display: inline-block;
            background-color: #F5EEE0;
            color: #8A7553;
            font-size: 0.82rem;
            padding: 0.35rem 1rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
            cursor: default;
            letter-spacing: 0.02em;
        }

        .tag-cloud .tag-item:hover {
            background-color: #E9DECC;
            border-color: var(--accent-gold);
            color: var(--text-dark);
        }

        /* Footer */
        .footer {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            padding: 3.5rem 0 1.8rem;
            font-size: 0.87rem;
        }

        .footer .footer-title {
            font-family: var(--font-serif);
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 1rem;
            letter-spacing: 0.05em;
        }

        .footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer .footer-links a {
            color: var(--dark-text-muted);
            border-bottom: none;
            font-size: 0.85rem;
            transition: color var(--transition-base);
            padding-bottom: 0;
        }

        .footer .footer-links a:hover {
            color: var(--light-gold);
        }

        .footer .footer-bottom {
            border-top: 1px solid rgba(201, 191, 175, 0.2);
            padding-top: 1.5rem;
            margin-top: 2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.78rem;
            color: rgba(201, 191, 175, 0.7);
        }

        .footer .footer-bottom a {
            color: rgba(201, 191, 175, 0.7);
            border-bottom: none;
            font-size: 0.78rem;
            transition: color var(--transition-base);
            padding-bottom: 0;
        }

        .footer .footer-bottom a:hover {
            color: var(--light-gold);
        }

        .footer .footer-bottom .icp-info {
            font-size: 0.78rem;
            letter-spacing: 0.02em;
        }

        /* Links without underline */
        .link-plain {
            border-bottom: none;
            color: var(--text-dark);
            transition: color var(--transition-base);
            padding-bottom: 0;
        }

        .link-plain:hover {
            color: var(--accent-gold);
        }

        .link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            color: var(--accent-gold);
            font-size: 0.9rem;
            font-weight: 500;
            border-bottom: 1px solid var(--accent-gold);
            transition: color var(--transition-base), border-color var(--transition-base);
            padding-bottom: 1px;
        }

        .link-arrow:hover {
            color: #A8864F;
            border-color: #A8864F;
        }

        /* Responsive */
        @media (max-width: 992px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .hero-section {
                min-height: 420px;
                padding: 2rem 0 2.5rem;
            }
            .hero-section h1 {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 0.98rem;
            }
            .feature-banner {
                flex-direction: column;
            }
            .feature-banner .feature-img {
                min-height: 220px;
            }
            .feature-banner .feature-text {
                padding: 1.5rem;
            }
            .section {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
            }
            .main-nav .navbar-nav {
                gap: 0;
                padding: 0.75rem 0;
            }
            .main-nav .nav-link {
                padding: 0.5rem 0.25rem;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 2.5rem;
            }
            h1 {
                font-size: 1.85rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .hero-section {
                min-height: 380px;
                padding: 1.8rem 0 2rem;
            }
            .hero-section h1 {
                font-size: 1.85rem;
                letter-spacing: 0.025em;
            }
            .hero-subtitle {
                font-size: 0.9rem;
                line-height: 1.8;
            }
            .hero-data-badges {
                gap: 1.25rem;
                flex-wrap: wrap;
            }
            .hero-data-item .number {
                font-size: 1.5rem;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 0.7rem;
            }
            .btn-primary-custom,
            .btn-outline-custom {
                width: 100%;
                justify-content: center;
                padding: 0.7rem 1.2rem;
                font-size: 0.9rem;
            }
            .section {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .section-header {
                margin-bottom: 1.8rem;
            }
            .card-custom {
                padding: 1.2rem;
            }
            .stat-card {
                padding: 1.5rem 1rem;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .testimonial-card {
                padding: 1.4rem;
            }
            .feature-banner .feature-text {
                padding: 1.25rem;
            }
            .footer {
                padding: 2.5rem 0 1.2rem;
            }
            .footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
                font-size: 0.72rem;
            }
            .top-info-bar {
                font-size: 0.75rem;
                padding: 0.3rem 0;
            }
            .top-info-bar .top-link {
                font-size: 0.75rem;
                margin-right: 0.8rem;
            }
            .main-nav .navbar-brand {
                font-size: 1.2rem;
            }
            .brand-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
            }
            .data-bar-row {
                flex-wrap: wrap;
                gap: 0.5rem;
            }
            .data-bar-label {
                min-width: 80px;
                font-size: 0.8rem;
            }
            .data-bar-value {
                font-size: 0.8rem;
                min-width: 40px;
            }
        }

        @media (max-width: 520px) {
            .hero-section {
                min-height: 350px;
                padding: 1.5rem 0 1.8rem;
            }
            .hero-section h1 {
                font-size: 1.65rem;
            }
            .hero-subtitle {
                font-size: 0.85rem;
            }
            .hero-data-badges {
                gap: 1rem;
            }
            .hero-data-item .number {
                font-size: 1.25rem;
            }
            .hero-data-item .label {
                font-size: 0.7rem;
            }
            .section-header h2 {
                font-size: 1.25rem;
            }
            .list-item-custom {
                flex-direction: column;
                gap: 0.8rem;
            }
            .list-item-custom .list-thumb {
                width: 100%;
                height: 140px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                min-width: auto;
                width: 100%;
            }
        }

/* roulang page: category1 */
:root {
            --primary-charcoal: #201C18;
            --accent-gold: #B79762;
            --light-gold: #D6C09A;
            --bg-ivory: #F8F4EE;
            --bg-warm-beige: #F2ECE2;
            --text-dark: #2A2620;
            --text-mid: #6E655B;
            --text-light: #9C9285;
            --accent-burgundy: #722F2A;
            --border-warm: #E2D9CD;
            --dark-text: #F4EFE6;
            --dark-text-muted: #C9BFAF;
            --radius-sm: 4px;
            --radius-full: 999px;
            --shadow-soft: 0 6px 18px rgba(32, 28, 24, 0.06);
            --shadow-hover: 0 10px 28px rgba(32, 28, 24, 0.12);
            --spacing-section: 5rem;
            --spacing-section-mobile: 3rem;
            --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
            background-color: var(--bg-ivory);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }

        a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
        }

        a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 3px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }

        .section-alt {
            background-color: var(--bg-warm-beige);
        }

        .section-dark {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
        }

        .section-dark h2,
        .section-dark h3 {
            color: var(--dark-text);
        }

        .section-dark p {
            color: var(--dark-text-muted);
        }

        .section-divider {
            border-top: 1px solid var(--border-warm);
        }

        .top-info-bar {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            font-size: 0.82rem;
            padding: 0.45rem 0;
            letter-spacing: 0.03em;
        }

        .top-info-bar .brand-tag {
            color: var(--light-gold);
            font-weight: 500;
        }

        .top-info-bar a {
            color: var(--dark-text-muted);
            border-bottom: none;
            margin-left: 1.25rem;
            transition: color var(--transition-base);
        }

        .top-info-bar a:hover {
            color: var(--light-gold);
        }

        .main-nav {
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
            padding: 0.9rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .main-nav .navbar-brand {
            font-family: var(--font-serif);
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.06em;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .main-nav .navbar-brand:hover {
            color: var(--text-dark);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border: 1.5px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 0.95rem;
            flex-shrink: 0;
        }

        .brand-sub {
            font-size: 0.65rem;
            font-family: var(--font-sans);
            letter-spacing: 0.2em;
            color: var(--text-light);
            display: block;
            font-weight: 400;
            margin-top: -0.25rem;
        }

        .main-nav .navbar-nav {
            gap: 0.25rem;
        }

        .main-nav .nav-link {
            font-family: var(--font-sans);
            font-size: 0.93rem;
            color: var(--text-dark);
            padding: 0.55rem 0.9rem;
            border-bottom: none;
            letter-spacing: 0.02em;
            position: relative;
            transition: color var(--transition-base);
        }

        .main-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0.2rem;
            left: 0.9rem;
            right: 0.9rem;
            height: 2px;
            background-color: var(--accent-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }

        .main-nav .nav-link:hover {
            color: var(--accent-gold);
        }

        .main-nav .nav-link:hover::after,
        .main-nav .nav-link.active::after {
            transform: scaleX(1);
        }

        .main-nav .nav-link.active {
            color: var(--accent-gold);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.65rem 1.4rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.02em;
            transition: background-color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }

        .nav-cta-btn:hover {
            background-color: #A8864F;
            color: var(--primary-charcoal);
            border-color: #A8864F;
            border-left-color: var(--primary-charcoal);
        }

        .nav-cta-btn:active {
            background-color: #947544;
        }

        .navbar-toggler {
            border: 1px solid var(--border-warm);
            padding: 0.4rem 0.6rem;
            border-radius: var(--radius-sm);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(183, 151, 98, 0.25);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2620' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .breadcrumb-wrapper {
            padding: 1.75rem 0 0;
            font-size: 0.85rem;
            color: var(--text-light);
        }

        .breadcrumb-wrapper a {
            color: var(--text-light);
            border-bottom: none;
        }

        .breadcrumb-wrapper a:hover {
            color: var(--accent-gold);
        }

        .breadcrumb-wrapper .separator {
            margin: 0 0.6rem;
            color: var(--border-warm);
        }

        .breadcrumb-wrapper .current {
            color: var(--text-dark);
            font-weight: 500;
        }

        .category-header {
            padding: 2.5rem 0 2rem;
        }

        .category-header h1 {
            font-family: var(--font-serif);
            font-size: 2.5rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.03em;
            line-height: 1.4;
            margin-bottom: 1rem;
        }

        .category-header .lead {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 720px;
            line-height: 1.9;
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 1.5rem;
        }

        .maison-card {
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .maison-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .maison-card .card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: var(--bg-warm-beige);
            position: relative;
        }

        .maison-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .maison-card:hover .card-img img {
            transform: scale(1.03);
        }

        .maison-card .card-body {
            padding: 1.5rem 1.5rem 1.25rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .maison-card .card-tag {
            display: inline-block;
            background-color: #F5EEE0;
            color: #8A7553;
            font-size: 0.8rem;
            padding: 0.25rem 0.7rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            margin-bottom: 0.75rem;
            align-self: flex-start;
        }

        .maison-card .card-title {
            font-family: var(--font-serif);
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.6rem;
            line-height: 1.5;
        }

        .maison-card .card-text {
            font-size: 0.93rem;
            color: var(--text-mid);
            line-height: 1.8;
            flex: 1;
        }

        .maison-card .card-meta {
            font-size: 0.82rem;
            color: var(--text-light);
            margin-top: 1rem;
            padding-top: 0.75rem;
            border-top: 1px solid var(--border-warm);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .editorial-pick {
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1.75rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            height: 100%;
        }

        .editorial-pick:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-soft);
        }

        .editorial-pick .pick-label {
            font-size: 0.8rem;
            color: var(--accent-burgundy);
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 0.25rem;
        }

        .editorial-pick h3 {
            font-family: var(--font-serif);
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 0.5rem;
        }

        .editorial-pick p {
            font-size: 0.9rem;
            color: var(--text-mid);
            line-height: 1.85;
            flex: 1;
        }

        .editorial-pick .pick-link {
            font-size: 0.85rem;
            color: var(--accent-gold);
            border-bottom: 1px solid var(--accent-gold);
            align-self: flex-start;
            padding-bottom: 1px;
        }

        .editorial-pick .pick-link:hover {
            color: var(--text-dark);
            border-bottom-color: var(--text-dark);
        }

        .data-strip {
            background-color: var(--primary-charcoal);
            border-radius: var(--radius-sm);
            padding: 2rem 2.5rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }

        .data-strip .data-item {
            text-align: center;
            padding: 0.5rem;
        }

        .data-strip .data-number {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            line-height: 1.3;
            margin-bottom: 0.25rem;
            letter-spacing: 0.02em;
        }

        .data-strip .data-label {
            font-size: 0.85rem;
            color: var(--dark-text-muted);
            letter-spacing: 0.04em;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }

        .tag-cloud .tag-item {
            display: inline-block;
            background-color: #F5EEE0;
            color: #8A7553;
            font-size: 0.85rem;
            padding: 0.35rem 1rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
            cursor: default;
        }

        .tag-cloud .tag-item:hover {
            background-color: #E9DECC;
            color: var(--text-dark);
            border-color: var(--accent-gold);
        }

        .subscribe-banner {
            background-color: var(--primary-charcoal);
            border-radius: var(--radius-sm);
            padding: 3rem 2.5rem;
            text-align: center;
        }

        .subscribe-banner h2 {
            font-family: var(--font-serif);
            color: var(--dark-text);
            font-size: 1.75rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            letter-spacing: 0.02em;
        }

        .subscribe-banner p {
            color: var(--dark-text-muted);
            font-size: 0.95rem;
            max-width: 560px;
            margin: 0 auto 1.75rem;
            line-height: 1.85;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 0.75rem 1.75rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.02em;
            transition: background-color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }

        .btn-gold:hover {
            background-color: #A8864F;
            color: var(--primary-charcoal);
            border-color: #A8864F;
            border-left-color: var(--primary-charcoal);
        }

        .btn-gold:active {
            background-color: #947544;
        }

        .section-heading {
            margin-bottom: 2.5rem;
        }

        .section-heading h2 {
            font-family: var(--font-serif);
            font-size: 1.75rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.02em;
            line-height: 1.45;
            margin-bottom: 0.5rem;
        }

        .section-heading p {
            font-size: 0.95rem;
            color: var(--text-mid);
            max-width: 640px;
            line-height: 1.85;
        }

        .footnote-link {
            font-size: 0.88rem;
            color: var(--text-light);
        }

        .footer {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            padding: 4rem 0 2rem;
            margin-top: 2rem;
        }

        .footer .footer-title {
            font-family: var(--font-sans);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--dark-text);
            letter-spacing: 0.04em;
            margin-bottom: 1rem;
            border-bottom: none;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            color: var(--dark-text-muted);
            font-size: 0.88rem;
            border-bottom: none;
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--light-gold);
        }

        .footer-bottom {
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(201, 191, 175, 0.2);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.82rem;
        }

        .footer-bottom .icp-info {
            color: #C9BFAF;
            font-size: 0.8rem;
            letter-spacing: 0.02em;
        }

        .footer-bottom a {
            color: #C9BFAF;
            font-size: 0.82rem;
            border-bottom: none;
            transition: color var(--transition-base);
        }

        .footer-bottom a:hover {
            color: var(--light-gold);
        }

        @media (max-width: 991.98px) {
            .main-nav .navbar-collapse {
                padding-top: 1rem;
                margin-top: 0.5rem;
                border-top: 1px solid var(--border-warm);
            }
            .main-nav .nav-link {
                padding: 0.7rem 0.5rem;
            }
            .nav-cta-btn {
                margin-top: 0.5rem;
            }
            .category-header h1 {
                font-size: 2rem;
            }
            .section {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
            }
        }

        @media (max-width: 767.98px) {
            .category-header h1 {
                font-size: 1.75rem;
            }
            .category-header .lead {
                font-size: 0.95rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
            .data-strip {
                grid-template-columns: 1fr 1fr;
                padding: 1.5rem;
                gap: 1rem;
            }
            .data-strip .data-number {
                font-size: 1.75rem;
            }
            .subscribe-banner {
                padding: 2rem 1.5rem;
            }
            .subscribe-banner h2 {
                font-size: 1.4rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .section {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .section-heading h2 {
                font-size: 1.4rem;
            }
            .breadcrumb-wrapper {
                font-size: 0.8rem;
            }
            .top-info-bar {
                font-size: 0.75rem;
            }
            .top-info-bar a {
                margin-left: 0.75rem;
            }
        }

        @media (max-width: 520px) {
            .data-strip {
                grid-template-columns: 1fr;
                gap: 1rem;
                padding: 1.25rem;
            }
            .maison-card .card-body {
                padding: 1.25rem;
            }
            .editorial-pick {
                padding: 1.25rem;
            }
            .subscribe-banner h2 {
                font-size: 1.2rem;
            }
            .btn-gold {
                font-size: 0.88rem;
                padding: 0.65rem 1.35rem;
            }
        }

/* roulang page: category2 */
:root {
      --primary-charcoal: #201C18;
      --accent-gold: #B79762;
      --light-gold: #D6C09A;
      --bg-ivory: #F8F4EE;
      --bg-warm-beige: #F2ECE2;
      --text-dark: #2A2620;
      --text-mid: #6E655B;
      --text-light: #9C9285;
      --accent-burgundy: #722F2A;
      --border-warm: #E2D9CD;
      --dark-text: #F4EFE6;
      --dark-text-muted: #C9BFAF;
      --radius-sm: 4px;
      --radius-full: 999px;
      --shadow-soft: 0 6px 18px rgba(32, 28, 24, 0.06);
      --shadow-hover: 0 10px 28px rgba(32, 28, 24, 0.12);
      --spacing-section: 5rem;
      --spacing-section-mobile: 3rem;
      --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
      --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
      --transition-base: 0.25s ease;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body {
      font-family: var(--font-sans);
      font-size: 1rem;
      line-height: 1.9;
      color: var(--text-mid);
      background-color: var(--bg-ivory);
      letter-spacing: 0.01em;
      overflow-x: hidden;
      margin: 0;
    }

    a {
      color: var(--text-dark);
      text-decoration: none;
      transition: color var(--transition-base), border-color var(--transition-base);
      border-bottom: 1px solid var(--accent-gold);
      padding-bottom: 1px;
    }

    a:hover {
      color: var(--accent-gold);
      border-bottom-color: var(--accent-gold);
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 2px solid rgba(183, 151, 98, 0.45);
      outline-offset: 3px;
      border-radius: 2px;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: var(--font-serif);
      color: var(--text-dark);
      line-height: 1.45;
      letter-spacing: 0.02em;
      margin-top: 0;
      margin-bottom: 1rem;
      font-weight: 600;
    }

    h1 {
      font-size: 2.5rem;
      letter-spacing: 0.03em;
    }

    h2 {
      font-size: 1.85rem;
    }

    h3 {
      font-size: 1.35rem;
    }

    p {
      margin-bottom: 1.2rem;
      line-height: 1.9;
    }

    .container {
      max-width: 1200px;
      padding-left: 1.5rem;
      padding-right: 1.5rem;
      margin-left: auto;
      margin-right: auto;
    }

    /* Section base */
    .section {
      padding-top: var(--spacing-section);
      padding-bottom: var(--spacing-section);
      position: relative;
    }

    .section-alt {
      background-color: var(--bg-warm-beige);
    }

    .section-dark {
      background-color: var(--primary-charcoal);
      color: var(--dark-text);
    }

    .section-dark h2,
    .section-dark h3 {
      color: var(--dark-text);
    }

    .section-dark p {
      color: var(--dark-text-muted);
    }

    .section-divider {
      border-top: 1px solid var(--border-warm);
    }

    /* Top info bar */
    .top-info-bar {
      background-color: var(--primary-charcoal);
      color: var(--dark-text-muted);
      font-size: 0.82rem;
      padding: 0.45rem 0;
      letter-spacing: 0.03em;
    }

    .top-info-bar .brand-tag {
      color: var(--light-gold);
      font-weight: 500;
    }

    .top-info-bar .info-links a {
      color: var(--dark-text-muted);
      border-bottom: none;
      font-size: 0.82rem;
      margin-left: 1.2rem;
      transition: color var(--transition-base);
      padding-bottom: 0;
    }

    .top-info-bar .info-links a:hover {
      color: var(--light-gold);
    }

    /* Main header */
    .main-nav {
      background-color: var(--bg-ivory);
      border-bottom: 1px solid var(--border-warm);
      padding: 0.9rem 0;
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .main-nav .navbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
    }

    .main-nav .navbar-brand {
      font-family: var(--font-serif);
      font-size: 1.45rem;
      font-weight: 600;
      color: var(--text-dark);
      letter-spacing: 0.06em;
      border-bottom: none;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      white-space: nowrap;
    }

    .main-nav .navbar-brand:hover {
      color: var(--text-dark);
    }

    .brand-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border: 1.5px solid var(--accent-gold);
      border-radius: var(--radius-sm);
      color: var(--accent-gold);
      font-size: 0.95rem;
      flex-shrink: 0;
    }

    .brand-sub {
      font-size: 0.65rem;
      font-family: var(--font-sans);
      letter-spacing: 0.2em;
      color: var(--text-light);
      display: block;
      font-weight: 400;
      margin-top: -0.25rem;
    }

    .main-nav .navbar-toggler {
      border: 1px solid var(--border-warm);
      border-radius: var(--radius-sm);
      padding: 0.4rem 0.6rem;
      background: transparent;
    }

    .main-nav .navbar-toggler:focus {
      box-shadow: none;
      outline: 2px solid rgba(183, 151, 98, 0.45);
      outline-offset: 2px;
    }

    .navbar-toggler-icon {
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2620' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    .main-nav .navbar-nav {
      gap: 0.15rem;
      align-items: center;
    }

    .main-nav .nav-link {
      font-family: var(--font-sans);
      font-size: 0.93rem;
      color: var(--text-dark);
      padding: 0.55rem 0.85rem;
      border-bottom: none;
      letter-spacing: 0.02em;
      position: relative;
      transition: color var(--transition-base);
      white-space: nowrap;
    }

    .main-nav .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0.15rem;
      left: 0.85rem;
      right: 0.85rem;
      height: 2px;
      background-color: var(--accent-gold);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform var(--transition-base);
    }

    .main-nav .nav-link:hover {
      color: var(--accent-gold);
    }

    .main-nav .nav-link:hover::after,
    .main-nav .nav-link.active::after {
      transform: scaleX(1);
    }

    .main-nav .nav-link.active {
      color: var(--accent-gold);
    }

    .nav-cta-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background-color: var(--accent-gold);
      color: var(--primary-charcoal);
      font-family: var(--font-sans);
      font-size: 0.92rem;
      font-weight: 500;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--accent-gold);
      border-left: 3px solid var(--primary-charcoal);
      letter-spacing: 0.02em;
      transition: background-color var(--transition-base), transform var(--transition-base);
      white-space: nowrap;
    }

    .nav-cta-btn:hover {
      background-color: #A8864F;
      color: var(--primary-charcoal);
      border-color: #A8864F;
      transform: translateY(-1px);
    }

    .nav-cta-btn:active {
      background-color: #947544;
      border-color: #947544;
    }

    .nav-cta-btn i {
      font-size: 0.85rem;
    }

    /* Breadcrumb */
    .breadcrumb-section {
      padding: 1.8rem 0 0.5rem;
      background-color: var(--bg-warm-beige);
    }

    .breadcrumb-nav {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.88rem;
      color: var(--text-light);
      list-style: none;
      padding: 0;
      margin: 0;
      flex-wrap: wrap;
    }

    .breadcrumb-nav li {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .breadcrumb-nav li:not(:last-child)::after {
      content: '/';
      color: var(--text-light);
      font-size: 0.8rem;
      margin-left: 0.2rem;
    }

    .breadcrumb-nav a {
      color: var(--text-mid);
      border-bottom: 1px solid transparent;
    }

    .breadcrumb-nav a:hover {
      color: var(--accent-gold);
      border-bottom-color: var(--accent-gold);
    }

    .breadcrumb-nav .current {
      color: var(--text-dark);
      font-weight: 500;
      border-bottom: none;
    }

    /* Page header */
    .page-header {
      background-color: var(--bg-warm-beige);
      padding: 1.8rem 0 2.5rem;
      border-bottom: 1px solid var(--border-warm);
    }

    .page-header h1 {
      margin-bottom: 0.8rem;
    }

    .page-header .lead-text {
      font-size: 1.05rem;
      color: var(--text-mid);
      max-width: 780px;
      line-height: 1.95;
      margin-bottom: 0;
    }

    /* Card grid */
    .card-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }

    .card {
      background-color: #fff;
      border: 1px solid var(--border-warm);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .card:hover {
      border-color: var(--accent-gold);
      box-shadow: var(--shadow-hover);
      transform: translateY(-2px);
    }

    .card-img {
      width: 100%;
      aspect-ratio: 16/9;
      object-fit: cover;
      background-color: var(--bg-warm-beige);
    }

    .card-body {
      padding: 1.35rem 1.5rem 1.5rem;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .card-title {
      font-family: var(--font-serif);
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--text-dark);
      margin-bottom: 0.6rem;
      line-height: 1.5;
    }

    .card-text {
      color: var(--text-mid);
      font-size: 0.95rem;
      line-height: 1.85;
      margin-bottom: 1rem;
      flex: 1;
    }

    .card-meta {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.82rem;
      color: var(--text-light);
      border-top: 1px solid var(--border-warm);
      padding-top: 0.9rem;
      margin-top: auto;
    }

    .card-meta .badge-mini {
      background-color: #F5EEE0;
      color: #8A7553;
      border: 1px solid var(--border-warm);
      border-radius: var(--radius-full);
      padding: 0.2rem 0.65rem;
      font-size: 0.78rem;
      white-space: nowrap;
    }

    .card-meta .date {
      margin-left: auto;
    }

    /* Section heading */
    .section-heading {
      margin-bottom: 2.2rem;
    }

    .section-heading h2 {
      margin-bottom: 0.6rem;
    }

    .section-heading .heading-line {
      width: 48px;
      height: 2px;
      background-color: var(--accent-gold);
      margin-top: 0.6rem;
    }

    .section-heading .section-subtitle {
      color: var(--text-mid);
      font-size: 1rem;
      max-width: 680px;
      margin-top: 0.8rem;
      line-height: 1.9;
    }

    /* Feature cards */
    .feature-card {
      display: flex;
      gap: 1.25rem;
      background-color: #fff;
      border: 1px solid var(--border-warm);
      border-radius: var(--radius-sm);
      padding: 1.25rem 1.5rem;
      transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
      align-items: center;
    }

    .feature-card:hover {
      border-color: var(--accent-gold);
      box-shadow: var(--shadow-soft);
      transform: translateY(-1px);
    }

    .feature-card .feature-img {
      width: 80px;
      height: 80px;
      object-fit: cover;
      border-radius: var(--radius-sm);
      flex-shrink: 0;
      background-color: var(--bg-warm-beige);
    }

    .feature-card .feature-content h3 {
      font-size: 1.1rem;
      margin-bottom: 0.35rem;
    }

    .feature-card .feature-content p {
      font-size: 0.9rem;
      margin-bottom: 0;
      color: var(--text-mid);
      line-height: 1.75;
    }

    /* Tag cloud */
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
    }

    .tag-item {
      display: inline-block;
      background-color: #F5EEE0;
      color: #8A7553;
      border: 1px solid var(--border-warm);
      border-radius: var(--radius-full);
      padding: 0.35rem 1.1rem;
      font-size: 0.88rem;
      transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
      border-bottom: 1px solid var(--border-warm);
      cursor: default;
    }

    .tag-item:hover {
      background-color: var(--accent-gold);
      color: var(--primary-charcoal);
      border-color: var(--accent-gold);
    }

    /* Stats */
    .stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }

    .stat-card {
      background-color: #fff;
      border: 1px solid var(--border-warm);
      border-radius: var(--radius-sm);
      padding: 1.5rem 1.8rem;
      text-align: center;
      transition: border-color var(--transition-base), box-shadow var(--transition-base);
    }

    .stat-card:hover {
      border-color: var(--accent-gold);
      box-shadow: var(--shadow-soft);
    }

    .stat-number {
      font-family: var(--font-serif);
      font-size: 2.2rem;
      font-weight: 700;
      color: var(--primary-charcoal);
      line-height: 1.2;
      margin-bottom: 0.4rem;
    }

    .stat-number .unit {
      font-size: 1.1rem;
      color: var(--accent-gold);
      font-weight: 500;
      margin-left: 0.2rem;
    }

    .stat-label {
      color: var(--text-mid);
      font-size: 0.9rem;
      line-height: 1.7;
    }

    /* Timeline */
    .timeline-list {
      list-style: none;
      padding: 0;
      margin: 0;
      position: relative;
    }

    .timeline-list::before {
      content: '';
      position: absolute;
      left: 7px;
      top: 8px;
      bottom: 8px;
      width: 2px;
      background-color: var(--border-warm);
    }

    .timeline-item {
      position: relative;
      padding-left: 2.2rem;
      padding-bottom: 1.8rem;
    }

    .timeline-item:last-child {
      padding-bottom: 0;
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: 2px;
      top: 8px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background-color: var(--accent-gold);
      border: 2px solid #fff;
      box-shadow: 0 0 0 2px var(--border-warm);
    }

    .timeline-date {
      font-size: 0.82rem;
      color: var(--text-light);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 0.25rem;
      display: block;
    }

    .timeline-title {
      font-family: var(--font-serif);
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--text-dark);
      margin-bottom: 0.3rem;
    }

    .timeline-text {
      font-size: 0.92rem;
      color: var(--text-mid);
      line-height: 1.8;
      margin-bottom: 0;
    }

    /* Brand focus */
    .brand-focus-card {
      background-color: #fff;
      border: 1px solid var(--border-warm);
      border-radius: var(--radius-sm);
      padding: 1.6rem 1.8rem;
      transition: border-color var(--transition-base), box-shadow var(--transition-base);
      height: 100%;
    }

    .brand-focus-card:hover {
      border-color: var(--accent-gold);
      box-shadow: var(--shadow-soft);
    }

    .brand-focus-card .brand-focus-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: var(--radius-sm);
      background-color: #F5EEE0;
      color: var(--accent-gold);
      font-size: 1.1rem;
      margin-bottom: 0.8rem;
    }

    .brand-focus-card h3 {
      font-size: 1.15rem;
      margin-bottom: 0.5rem;
    }

    .brand-focus-card p {
      font-size: 0.92rem;
      color: var(--text-mid);
      line-height: 1.8;
      margin-bottom: 0;
    }

    /* Subscribe */
    .subscribe-box {
      background-color: var(--primary-charcoal);
      border-radius: var(--radius-sm);
      padding: 2.5rem 2.5rem;
      color: var(--dark-text);
    }

    .subscribe-box h2 {
      color: var(--dark-text);
      margin-bottom: 0.6rem;
    }

    .subscribe-box p {
      color: var(--dark-text-muted);
      max-width: 600px;
      margin-bottom: 1.5rem;
    }

    .subscribe-form {
      display: flex;
      gap: 0.8rem;
      flex-wrap: wrap;
    }

    .subscribe-form input {
      flex: 1;
      min-width: 220px;
      background-color: rgba(244, 239, 230, 0.08);
      border: 1px solid rgba(214, 192, 154, 0.4);
      border-radius: var(--radius-sm);
      padding: 0.7rem 1.1rem;
      color: var(--dark-text);
      font-family: var(--font-sans);
      font-size: 0.95rem;
      transition: border-color var(--transition-base), box-shadow var(--transition-base);
    }

    .subscribe-form input::placeholder {
      color: var(--dark-text-muted);
    }

    .subscribe-form input:focus {
      outline: none;
      border-color: var(--accent-gold);
      box-shadow: 0 0 0 2px rgba(183, 151, 98, 0.25);
    }

    .btn-primary-custom {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background-color: var(--accent-gold);
      color: var(--primary-charcoal);
      font-family: var(--font-sans);
      font-size: 0.95rem;
      font-weight: 500;
      padding: 0.7rem 1.6rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--accent-gold);
      transition: background-color var(--transition-base), transform var(--transition-base);
      white-space: nowrap;
      cursor: pointer;
    }

    .btn-primary-custom:hover {
      background-color: #A8864F;
      color: var(--primary-charcoal);
      transform: translateY(-1px);
    }

    .btn-primary-custom:active {
      background-color: #947544;
      transform: translateY(0);
    }

    .btn-outline-custom {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background-color: transparent;
      color: var(--accent-gold);
      font-family: var(--font-sans);
      font-size: 0.95rem;
      font-weight: 500;
      padding: 0.7rem 1.6rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--accent-gold);
      transition: background-color var(--transition-base), transform var(--transition-base);
      white-space: nowrap;
      cursor: pointer;
    }

    .btn-outline-custom:hover {
      background-color: #F5EEE0;
      color: var(--accent-gold);
      border-color: var(--accent-gold);
      transform: translateY(-1px);
    }

    .btn-outline-custom:active {
      background-color: #E9DECC;
      transform: translateY(0);
    }

    .btn-link-arrow {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      color: var(--accent-gold);
      font-size: 0.92rem;
      font-weight: 500;
      border-bottom: 1px solid var(--accent-gold);
      padding-bottom: 2px;
      transition: color var(--transition-base), gap var(--transition-base);
    }

    .btn-link-arrow:hover {
      color: var(--primary-charcoal);
      gap: 0.6rem;
    }

    /* Footer */
    .footer {
      background-color: var(--primary-charcoal);
      color: var(--dark-text);
      padding-top: 3.5rem;
      padding-bottom: 2rem;
    }

    .footer-title {
      font-family: var(--font-serif);
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--light-gold);
      letter-spacing: 0.06em;
      margin-bottom: 1rem;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-links li {
      margin-bottom: 0.5rem;
    }

    .footer-links a {
      color: var(--dark-text-muted);
      font-size: 0.88rem;
      border-bottom: none;
      transition: color var(--transition-base);
    }

    .footer-links a:hover {
      color: var(--light-gold);
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      gap: 0.8rem 1.5rem;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid rgba(214, 192, 154, 0.2);
      padding-top: 1.5rem;
      margin-top: 2.2rem;
      font-size: 0.82rem;
      color: var(--dark-text-muted);
    }

    .footer-bottom .icp-info {
      font-size: 0.8rem;
      color: var(--dark-text-muted);
      letter-spacing: 0.02em;
    }

    .footer-bottom a {
      color: var(--dark-text-muted);
      border-bottom: none;
      transition: color var(--transition-base);
    }

    .footer-bottom a:hover {
      color: var(--light-gold);
    }

    /* Responsive */
    @media (max-width: 991.98px) {
      .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
      }

      .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
      }

      .main-nav .navbar-collapse {
        padding-top: 0.8rem;
      }

      .main-nav .navbar-nav {
        gap: 0;
      }

      .main-nav .nav-link {
        padding: 0.55rem 0.2rem;
      }

      .nav-cta-btn {
        margin-top: 0.5rem;
        width: 100%;
        justify-content: center;
      }
    }

    @media (max-width: 767.98px) {
      :root {
        --spacing-section: 3rem;
      }

      h1 {
        font-size: 1.85rem;
      }

      h2 {
        font-size: 1.45rem;
      }

      .card-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
      }

      .stats-row {
        grid-template-columns: 1fr;
        gap: 1rem;
      }

      .feature-card {
        flex-direction: column;
        align-items: flex-start;
      }

      .feature-card .feature-img {
        width: 100%;
        height: 160px;
      }

      .subscribe-box {
        padding: 1.8rem 1.3rem;
      }

      .subscribe-form {
        flex-direction: column;
      }

      .subscribe-form input {
        min-width: 100%;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
      }

      .top-info-bar .info-links a {
        margin-left: 0.8rem;
        font-size: 0.75rem;
      }

      .main-nav .navbar-brand {
        font-size: 1.25rem;
      }

      .brand-icon {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
      }

      .nav-cta-btn {
        width: 100%;
        justify-content: center;
      }

      .page-header {
        padding: 1.2rem 0 1.8rem;
      }

      .page-header h1 {
        font-size: 1.7rem;
      }
    }

    @media (max-width: 575.98px) {
      .card-grid {
        grid-template-columns: 1fr;
      }

      .stats-row {
        grid-template-columns: 1fr;
      }

      .top-info-bar {
        font-size: 0.75rem;
      }

      .top-info-bar .info-links a {
        margin-left: 0.6rem;
        font-size: 0.72rem;
      }
    }

/* roulang page: category3 */
:root {
            --primary-charcoal: #201C18;
            --accent-gold: #B79762;
            --light-gold: #D6C09A;
            --bg-ivory: #F8F4EE;
            --bg-warm-beige: #F2ECE2;
            --text-dark: #2A2620;
            --text-mid: #6E655B;
            --text-light: #9C9285;
            --accent-burgundy: #722F2A;
            --border-warm: #E2D9CD;
            --dark-text: #F4EFE6;
            --dark-text-muted: #C9BFAF;
            --radius-sm: 4px;
            --radius-full: 999px;
            --shadow-soft: 0 6px 18px rgba(32, 28, 24, 0.06);
            --shadow-hover: 0 10px 28px rgba(32, 28, 24, 0.12);
            --spacing-section: 5rem;
            --spacing-section-mobile: 3rem;
            --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
            background-color: var(--bg-ivory);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }

        a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
        }

        a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 3px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* Section base */
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }

        .section-alt {
            background-color: var(--bg-warm-beige);
        }

        .section-dark {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
        }

        .section-dark h2,
        .section-dark h3 {
            color: var(--dark-text);
        }

        .section-dark p {
            color: var(--dark-text-muted);
        }

        .section-divider {
            border-top: 1px solid var(--border-warm);
        }

        /* Header */
        .top-info-bar {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            font-size: 0.82rem;
            padding: 0.45rem 0;
            letter-spacing: 0.03em;
        }

        .top-info-bar .brand-tag {
            color: var(--light-gold);
            font-weight: 500;
        }

        .top-info-bar a {
            color: var(--dark-text-muted);
            border-bottom: none;
            font-size: 0.82rem;
        }

        .top-info-bar a:hover {
            color: var(--light-gold);
        }

        .main-nav {
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
            padding: 0.9rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .main-nav .navbar-brand {
            font-family: var(--font-serif);
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.06em;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .main-nav .navbar-brand:hover {
            color: var(--text-dark);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border: 1.5px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 0.95rem;
            flex-shrink: 0;
        }

        .brand-sub {
            font-size: 0.65rem;
            font-family: var(--font-sans);
            letter-spacing: 0.2em;
            color: var(--text-light);
            display: block;
            font-weight: 400;
            margin-top: -0.25rem;
        }

        .main-nav .navbar-nav {
            gap: 0.25rem;
        }

        .main-nav .nav-link {
            font-family: var(--font-sans);
            font-size: 0.93rem;
            color: var(--text-dark);
            padding: 0.55rem 0.9rem;
            border-bottom: none;
            letter-spacing: 0.02em;
            position: relative;
            transition: color var(--transition-base);
        }

        .main-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0.2rem;
            left: 0.9rem;
            right: 0.9rem;
            height: 2px;
            background-color: var(--accent-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }

        .main-nav .nav-link:hover {
            color: var(--accent-gold);
        }

        .main-nav .nav-link:hover::after,
        .main-nav .nav-link.active::after {
            transform: scaleX(1);
        }

        .main-nav .nav-link.active {
            color: var(--accent-gold);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.65rem 1.4rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.02em;
            text-decoration: none;
            border-bottom: 1px solid var(--accent-gold);
            transition: background-color var(--transition-base), transform var(--transition-base);
        }

        .nav-cta-btn:hover {
            background-color: #A8864F;
            color: var(--primary-charcoal);
            border-color: #A8864F;
            border-left-color: var(--primary-charcoal);
            transform: translateY(-1px);
        }

        .nav-cta-btn:active {
            background-color: #947544;
            transform: translateY(0);
        }

        .navbar-toggler {
            border: 1px solid var(--border-warm);
            padding: 0.4rem 0.7rem;
            font-size: 1.2rem;
            color: var(--text-dark);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(183, 151, 98, 0.35);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23B79762' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Buttons */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 0.7rem 1.5rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.02em;
            text-decoration: none;
            border-bottom: 1px solid var(--accent-gold);
            transition: background-color var(--transition-base), transform var(--transition-base);
            cursor: pointer;
        }

        .btn-primary-custom:hover {
            background-color: #A8864F;
            color: var(--primary-charcoal);
            border-color: #A8864F;
            border-left-color: var(--primary-charcoal);
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            background-color: #947544;
            transform: translateY(0);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: transparent;
            color: var(--accent-gold);
            font-family: var(--font-sans);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 0.7rem 1.5rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            letter-spacing: 0.02em;
            text-decoration: none;
            border-bottom: 1px solid var(--accent-gold);
            transition: background-color var(--transition-base), color var(--transition-base);
            cursor: pointer;
        }

        .btn-outline-custom:hover {
            background-color: #F5EEE0;
            color: var(--accent-gold);
            border-color: var(--accent-gold);
        }

        .btn-outline-custom:active {
            background-color: #E9DECC;
        }

        /* Badge / Tag */
        .badge-custom {
            display: inline-block;
            background: #F5EEE0;
            color: #8A7553;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-full);
            padding: 0.25rem 0.75rem;
            font-size: 0.85rem;
            letter-spacing: 0.02em;
        }

        .badge-custom--accent {
            background: var(--accent-burgundy);
            color: var(--dark-text);
            border-color: var(--accent-burgundy);
            font-weight: 500;
        }

        /* Cards */
        .card-lux {
            background: #ffffff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-lux:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .card-lux .card-img-wrap {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
            background-color: var(--bg-warm-beige);
        }

        .card-lux .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .card-lux:hover .card-img-wrap img {
            transform: scale(1.03);
        }

        .card-lux .card-body {
            padding: 1.4rem 1.6rem 1.6rem;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .card-lux .card-title {
            font-family: var(--font-serif);
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.6rem;
            line-height: 1.45;
        }

        .card-lux .card-text {
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.85;
            margin-bottom: 1rem;
            flex-grow: 1;
        }

        .card-lux .card-footer-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-light);
            border-top: 1px solid var(--border-warm);
            padding-top: 0.9rem;
        }

        .card-lux .card-footer-meta a {
            border-bottom: none;
            font-weight: 500;
        }

        /* List item for editorial */
        .editorial-item {
            display: flex;
            gap: 1.2rem;
            align-items: flex-start;
            padding: 1.2rem 0;
            border-bottom: 1px solid var(--border-warm);
        }

        .editorial-item:last-child {
            border-bottom: none;
        }

        .editorial-item .editorial-img {
            width: 110px;
            height: 74px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--bg-warm-beige);
        }

        .editorial-item .editorial-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .editorial-item .editorial-content h4 {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.3rem;
            line-height: 1.45;
        }

        .editorial-item .editorial-content p {
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }

        .tag-cloud .tag-link {
            display: inline-block;
            padding: 0.4rem 1rem;
            background: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-full);
            color: var(--text-mid);
            font-size: 0.9rem;
            letter-spacing: 0.02em;
            border-bottom: 1px solid var(--border-warm);
            transition: border-color var(--transition-base), color var(--transition-base), background-color var(--transition-base);
        }

        .tag-cloud .tag-link:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            background-color: #FDFBF7;
        }

        /* Stats block */
        .stats-block {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: space-between;
            align-items: flex-start;
        }

        .stat-item {
            flex: 1 1 180px;
            min-width: 160px;
            text-align: left;
            position: relative;
            padding-left: 1.2rem;
            border-left: 3px solid var(--accent-gold);
        }

        .stat-item .stat-number {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
        }

        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-top: 0.2rem;
        }

        /* Page header area */
        .page-head {
            padding: 3rem 0 2.5rem;
            border-bottom: 1px solid var(--border-warm);
            background: #fff;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 1.2rem;
        }

        .breadcrumb-custom a {
            color: var(--text-light);
            border-bottom: none;
        }

        .breadcrumb-custom a:hover {
            color: var(--accent-gold);
        }

        .breadcrumb-custom .sep {
            color: var(--border-warm);
        }

        .breadcrumb-custom .current {
            color: var(--accent-gold);
            font-weight: 500;
        }

        .page-head h1 {
            font-family: var(--font-serif);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.35;
            letter-spacing: 0.03em;
            margin-bottom: 0.8rem;
        }

        .page-head .lead {
            font-size: 1.08rem;
            color: var(--text-mid);
            line-height: 1.9;
            max-width: 780px;
            margin-bottom: 0;
        }

        /* Arrow link */
        .arrow-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-weight: 500;
            font-size: 0.92rem;
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 2px;
        }

        .arrow-link i {
            font-size: 0.8rem;
            transition: transform var(--transition-base);
        }

        .arrow-link:hover i {
            transform: translateX(3px);
        }

        /* Subscribe section */
        .subscribe-section {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
            padding: 3.5rem 2rem;
            border-radius: var(--radius-sm);
            position: relative;
            overflow: hidden;
        }

        .subscribe-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border: 1px solid rgba(183, 151, 98, 0.25);
            border-radius: var(--radius-sm);
            pointer-events: none;
        }

        .subscribe-section h2 {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 0.6rem;
        }

        .subscribe-section p {
            color: var(--dark-text-muted);
            margin-bottom: 1.5rem;
            max-width: 600px;
        }

        .subscribe-section .input-group-custom {
            display: flex;
            gap: 0.8rem;
            max-width: 520px;
            flex-wrap: wrap;
        }

        .subscribe-section .form-control-custom {
            flex: 1 1 260px;
            background-color: var(--bg-ivory);
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 0.7rem 1.2rem;
            font-family: var(--font-sans);
            font-size: 0.95rem;
            color: var(--text-dark);
            letter-spacing: 0.02em;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .subscribe-section .form-control-custom:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 2px rgba(183, 151, 98, 0.35);
            outline: none;
        }

        .subscribe-section .form-control-custom::placeholder {
            color: var(--text-light);
        }

        /* Footer */
        .footer {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            padding: 3.5rem 0 2rem;
            margin-top: 0;
        }

        .footer .footer-title {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 0.9rem;
            letter-spacing: 0.04em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            color: var(--dark-text-muted);
            font-size: 0.9rem;
            border-bottom: none;
            transition: color var(--transition-base);
            letter-spacing: 0.02em;
        }

        .footer-links a:hover {
            color: var(--light-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(183, 151, 98, 0.25);
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.8rem 1.5rem;
            font-size: 0.85rem;
            color: var(--dark-text-muted);
        }

        .footer-bottom a {
            color: var(--dark-text-muted);
            border-bottom: none;
            font-size: 0.85rem;
        }

        .footer-bottom a:hover {
            color: var(--light-gold);
        }

        .footer-bottom .icp-info {
            font-size: 0.82rem;
            color: #8C8376;
            letter-spacing: 0.02em;
        }

        /* Responsive */
        @media (max-width: 992px) {
            :root {
                --spacing-section: 3.5rem;
            }
            .page-head h1 {
                font-size: 2.2rem;
            }
            .main-nav .navbar-nav {
                padding: 1rem 0;
                gap: 0.15rem;
            }
            .main-nav .nav-link {
                padding: 0.6rem 0.5rem;
                font-size: 0.9rem;
            }
            .main-nav .nav-link::after {
                left: 0.5rem;
                right: 0.5rem;
            }
            .nav-cta-btn {
                font-size: 0.85rem;
                padding: 0.55rem 1.1rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 3rem;
            }
            .page-head {
                padding: 2rem 0 1.5rem;
            }
            .page-head h1 {
                font-size: 1.9rem;
            }
            .card-lux .card-body {
                padding: 1.1rem 1.2rem 1.3rem;
            }
            .card-lux .card-title {
                font-size: 1.1rem;
            }
            .stats-block {
                flex-direction: column;
                gap: 1.5rem;
            }
            .stat-item {
                flex: 1 1 auto;
                min-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 0.6rem;
            }
            .subscribe-section {
                padding: 2.5rem 1.5rem;
            }
            .subscribe-section h2 {
                font-size: 1.4rem;
            }
            .editorial-item {
                flex-direction: column;
                gap: 0.8rem;
            }
            .editorial-item .editorial-img {
                width: 100%;
                height: auto;
                aspect-ratio: 16 / 9;
            }
        }

        @media (max-width: 576px) {
            .page-head h1 {
                font-size: 1.65rem;
            }
            .page-head .lead {
                font-size: 0.98rem;
            }
            .section {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .nav-cta-btn {
                font-size: 0.8rem;
                padding: 0.5rem 0.9rem;
                gap: 0.3rem;
            }
            .brand-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
            }
            .main-nav .navbar-brand {
                font-size: 1.25rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary-charcoal: #201C18;
            --accent-gold: #B79762;
            --light-gold: #D6C09A;
            --bg-ivory: #F8F4EE;
            --bg-warm-beige: #F2ECE2;
            --text-dark: #2A2620;
            --text-mid: #6E655B;
            --text-light: #9C9285;
            --accent-burgundy: #722F2A;
            --border-warm: #E2D9CD;
            --dark-text: #F4EFE6;
            --dark-text-muted: #C9BFAF;
            --radius-sm: 4px;
            --radius-full: 999px;
            --shadow-soft: 0 6px 18px rgba(32, 28, 24, 0.06);
            --shadow-hover: 0 10px 28px rgba(32, 28, 24, 0.12);
            --spacing-section: 5rem;
            --spacing-section-mobile: 3rem;
            --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
            --spacing-section: 4rem;
        }
        @media (max-width: 768px) {
            :root {
                --spacing-section: 2.5rem;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
            background-color: var(--bg-ivory);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }
        a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
        }
        a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 3px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .section-alt {
            background-color: var(--bg-warm-beige);
        }
        .section-dark {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
        }
        .section-dark h2,
        .section-dark h3 {
            color: var(--dark-text);
        }
        .section-dark p {
            color: var(--dark-text-muted);
        }
        .section-divider {
            border-top: 1px solid var(--border-warm);
        }
        .top-info-bar {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            font-size: 0.82rem;
            padding: 0.45rem 0;
            letter-spacing: 0.03em;
        }
        .top-info-bar .brand-tag {
            color: var(--light-gold);
            font-weight: 500;
        }
        .top-info-bar a {
            color: var(--dark-text-muted);
            border-bottom: none;
            font-size: 0.82rem;
            padding-bottom: 0;
        }
        .top-info-bar a:hover {
            color: var(--light-gold);
            border-bottom: 1px solid var(--light-gold);
        }
        .main-nav {
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
            padding: 0.9rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .main-nav .navbar-brand {
            font-family: var(--font-serif);
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.06em;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav .navbar-brand:hover {
            color: var(--text-dark);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border: 1.5px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 0.95rem;
            flex-shrink: 0;
        }
        .brand-sub {
            font-size: 0.65rem;
            font-family: var(--font-sans);
            letter-spacing: 0.2em;
            color: var(--text-light);
            display: block;
            font-weight: 400;
            margin-top: -0.25rem;
        }
        .main-nav .navbar-nav {
            gap: 0.25rem;
        }
        .main-nav .nav-link {
            font-family: var(--font-sans);
            font-size: 0.93rem;
            color: var(--text-dark);
            padding: 0.55rem 0.9rem;
            border-bottom: none;
            letter-spacing: 0.02em;
            position: relative;
            transition: color var(--transition-base);
        }
        .main-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0.2rem;
            left: 0.9rem;
            right: 0.9rem;
            height: 2px;
            background-color: var(--accent-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }
        .main-nav .nav-link:hover {
            color: var(--accent-gold);
        }
        .main-nav .nav-link:hover::after,
        .main-nav .nav-link.active::after {
            transform: scaleX(1);
        }
        .main-nav .nav-link.active {
            color: var(--accent-gold);
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.65rem 1.4rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.02em;
            transition: background-color var(--transition-base), border-color var(--transition-base);
        }
        .nav-cta-btn:hover {
            background-color: #A8864F;
            border-color: #A8864F;
            color: var(--primary-charcoal);
        }
        .navbar-toggler {
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 0.4rem 0.65rem;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(183, 151, 98, 0.35);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2620' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .breadcrumb-wrap {
            background-color: var(--bg-warm-beige);
            border-bottom: 1px solid var(--border-warm);
            padding: 1.2rem 0;
            font-size: 0.88rem;
        }
        .breadcrumb-wrap .breadcrumb {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .breadcrumb-wrap .breadcrumb-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-light);
        }
        .breadcrumb-wrap .breadcrumb-item a {
            color: var(--text-mid);
            border-bottom: none;
            padding-bottom: 0;
        }
        .breadcrumb-wrap .breadcrumb-item a:hover {
            color: var(--accent-gold);
        }
        .breadcrumb-wrap .breadcrumb-sep {
            color: var(--accent-gold);
            font-size: 0.75rem;
        }
        .breadcrumb-wrap .breadcrumb-item.active {
            color: var(--text-dark);
            font-weight: 500;
        }
        .category-hero {
            padding-top: 3rem;
            padding-bottom: 2.5rem;
            background-color: var(--bg-ivory);
        }
        .category-hero h1 {
            font-family: var(--font-serif);
            font-size: 2.6rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.03em;
            line-height: 1.45;
            margin-bottom: 1rem;
        }
        .category-hero .lead {
            font-size: 1.05rem;
            color: var(--text-mid);
            line-height: 1.9;
            max-width: 760px;
        }
        .category-hero .hero-meta {
            margin-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.25rem;
            align-items: center;
            font-size: 0.88rem;
            color: var(--text-light);
        }
        .category-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .category-hero .hero-meta i {
            color: var(--accent-gold);
        }
        .section-title-wrap {
            margin-bottom: 2.5rem;
        }
        .section-title-wrap .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--accent-gold);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }
        .section-title-wrap .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 28px;
            height: 1px;
            background-color: var(--accent-gold);
        }
        .section-title-wrap h2 {
            font-family: var(--font-serif);
            font-size: 1.85rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.02em;
            line-height: 1.5;
            margin-bottom: 0.5rem;
        }
        .section-title-wrap .section-sub {
            font-size: 1rem;
            color: var(--text-mid);
            line-height: 1.85;
            max-width: 720px;
        }
        .content-card {
            background: #FFFFFF;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent-gold);
        }
        .content-card .card-img-wrap {
            position: relative;
            padding-top: 62%;
            overflow: hidden;
            background-color: var(--bg-warm-beige);
        }
        .content-card .card-img-wrap img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .content-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .content-card .card-body {
            padding: 1.5rem 1.5rem 1.75rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-card .card-tag {
            display: inline-block;
            background: #F5EEE0;
            color: #8A7553;
            font-size: 0.78rem;
            padding: 0.25rem 0.75rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            margin-bottom: 0.75rem;
            align-self: flex-start;
            letter-spacing: 0.03em;
        }
        .content-card .card-title {
            font-family: var(--font-serif);
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 0.6rem;
        }
        .content-card .card-text {
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.8;
            margin-bottom: 1rem;
            flex: 1;
        }
        .content-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: var(--text-light);
            border-top: 1px solid var(--border-warm);
            padding-top: 0.85rem;
        }
        .content-card .card-footer .card-link {
            color: var(--accent-gold);
            border-bottom: none;
            font-size: 0.88rem;
            font-weight: 500;
            padding-bottom: 0;
        }
        .content-card .card-footer .card-link:hover {
            color: #A8864F;
        }
        .content-card .card-footer .card-link i {
            margin-left: 0.3rem;
            font-size: 0.75rem;
        }
        .editorial-item {
            display: flex;
            gap: 1.25rem;
            background: #FFFFFF;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1rem;
            box-shadow: var(--shadow-soft);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            margin-bottom: 1.25rem;
            align-items: center;
        }
        .editorial-item:last-child {
            margin-bottom: 0;
        }
        .editorial-item:hover {
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent-gold);
        }
        .editorial-item .editorial-img {
            flex-shrink: 0;
            width: 110px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--bg-warm-beige);
        }
        .editorial-item .editorial-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .editorial-item .editorial-content {
            flex: 1;
            min-width: 0;
        }
        .editorial-item .editorial-tag {
            font-size: 0.75rem;
            color: var(--accent-gold);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 0.25rem;
            font-weight: 500;
        }
        .editorial-item .editorial-title {
            font-family: var(--font-serif);
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 0.25rem;
            border-bottom: none;
        }
        .editorial-item .editorial-title a {
            border-bottom: none;
            padding-bottom: 0;
        }
        .editorial-item .editorial-title a:hover {
            color: var(--accent-gold);
        }
        .editorial-item .editorial-desc {
            font-size: 0.85rem;
            color: var(--text-light);
            line-height: 1.6;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .tag-cloud .tag-pill {
            display: inline-flex;
            align-items: center;
            background: #F5EEE0;
            color: #8A7553;
            font-size: 0.85rem;
            padding: 0.4rem 1.1rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
            border-bottom: 1px solid var(--border-warm);
        }
        .tag-cloud .tag-pill:hover {
            background-color: var(--accent-gold);
            border-color: var(--accent-gold);
            color: var(--primary-charcoal);
        }
        .data-inline-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .data-inline-item {
            background: #FFFFFF;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1.5rem 1.25rem;
            text-align: center;
            box-shadow: var(--shadow-soft);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .data-inline-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .data-inline-item .data-value {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 0.35rem;
        }
        .data-inline-item .data-value .data-unit {
            font-size: 1rem;
            color: var(--accent-gold);
            font-weight: 500;
            margin-left: 0.2rem;
        }
        .data-inline-item .data-label {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            margin-bottom: 0.85rem;
            background: #FFFFFF;
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }
        .faq-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }
        .faq-accordion .accordion-button {
            background: #FFFFFF;
            color: var(--text-dark);
            font-family: var(--font-sans);
            font-weight: 500;
            font-size: 1rem;
            padding: 1.1rem 1.5rem;
            border: none;
            border-radius: 0;
            box-shadow: none;
            letter-spacing: 0.01em;
            line-height: 1.6;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: #FDFAF5;
            color: var(--text-dark);
            border-left: 3px solid var(--accent-gold);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: none;
        }
        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23B79762'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            background-size: 0.85rem;
        }
        .faq-accordion .accordion-body {
            padding: 1.1rem 1.5rem 1.3rem;
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.85;
            border-top: 1px solid var(--border-warm);
            position: relative;
        }
        .faq-accordion .accordion-body::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background-color: var(--light-gold);
        }
        .subscribe-card {
            background: var(--primary-charcoal);
            border-radius: var(--radius-sm);
            padding: 2.5rem 2rem;
            color: var(--dark-text);
            box-shadow: var(--shadow-soft);
        }
        .subscribe-card h2 {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            font-weight: 600;
            color: var(--dark-text);
            letter-spacing: 0.02em;
            margin-bottom: 0.5rem;
        }
        .subscribe-card p {
            color: var(--dark-text-muted);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 1.25rem;
        }
        .subscribe-card .input-group {
            max-width: 480px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }
        .subscribe-card .form-control {
            background: #FFFFFF;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
            color: var(--text-dark);
            padding: 0.75rem 1.1rem;
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .subscribe-card .form-control:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 2px rgba(183, 151, 98, 0.25);
        }
        .subscribe-card .btn-subscribe {
            background: var(--accent-gold);
            color: var(--primary-charcoal);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            padding: 0.75rem 1.6rem;
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: background-color var(--transition-base), border-color var(--transition-base);
        }
        .subscribe-card .btn-subscribe:hover {
            background: #A8864F;
            border-color: #A8864F;
        }
        .footer {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            padding: 3rem 0 1.75rem;
            font-size: 0.9rem;
        }
        .footer .footer-title {
            font-family: var(--font-serif);
            font-size: 1rem;
            font-weight: 600;
            color: var(--dark-text);
            letter-spacing: 0.04em;
            margin-bottom: 0.85rem;
            border-bottom: 1px solid rgba(183, 151, 98, 0.3);
            padding-bottom: 0.5rem;
            display: inline-block;
        }
        .footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer .footer-links li {
            margin-bottom: 0.45rem;
        }
        .footer .footer-links a {
            color: var(--dark-text-muted);
            font-size: 0.88rem;
            border-bottom: none;
            padding-bottom: 0;
            transition: color var(--transition-base), padding-left var(--transition-base);
        }
        .footer .footer-links a:hover {
            color: var(--light-gold);
            padding-left: 0.35rem;
        }
        .footer .footer-bottom {
            margin-top: 2.5rem;
            padding-top: 1.25rem;
            border-top: 1px solid rgba(183, 151, 98, 0.25);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.8rem;
        }
        .footer .footer-bottom a {
            color: var(--dark-text-muted);
            border-bottom: none;
            padding-bottom: 0;
            font-size: 0.8rem;
        }
        .footer .footer-bottom a:hover {
            color: var(--light-gold);
        }
        .footer .icp-info {
            font-size: 0.75rem;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }
        .text-link {
            color: var(--text-dark);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .text-link:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }
        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.5rem;
            font-size: 0.92rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
        }
        .btn-outline-gold:hover {
            background: #F5EEE0;
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }
        .btn-primary-gold {
            background: var(--accent-gold);
            color: var(--primary-charcoal);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            border-radius: var(--radius-sm);
            padding: 0.75rem 1.7rem;
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: background-color var(--transition-base), border-color var(--transition-base);
        }
        .btn-primary-gold:hover {
            background: #A8864F;
            border-color: #A8864F;
            color: var(--primary-charcoal);
        }
        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--accent-gold);
            font-size: 0.92rem;
            font-weight: 500;
            border: 1px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            padding: 0.5rem 1.25rem;
            transition: background-color var(--transition-base), color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
        }
        .more-link:hover {
            background: #F5EEE0;
            color: #A8864F;
        }
        .more-link i {
            font-size: 0.75rem;
        }
        @media (max-width: 992px) {
            .category-hero h1 {
                font-size: 2.2rem;
            }
            .data-inline-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1rem;
            }
        }
        @media (max-width: 768px) {
            .category-hero h1 {
                font-size: 1.85rem;
            }
            .category-hero .lead {
                font-size: 0.98rem;
            }
            .section-title-wrap h2 {
                font-size: 1.5rem;
            }
            .data-inline-grid {
                grid-template-columns: 1fr;
                gap: 0.85rem;
            }
            .data-inline-item .data-value {
                font-size: 1.8rem;
            }
            .editorial-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .editorial-item .editorial-img {
                width: 100%;
                height: 140px;
            }
            .subscribe-card {
                padding: 1.75rem 1.25rem;
            }
            .subscribe-card h2 {
                font-size: 1.35rem;
            }
            .subscribe-card .input-group {
                flex-direction: column;
            }
            .subscribe-card .form-control {
                border-radius: var(--radius-sm);
            }
            .subscribe-card .btn-subscribe {
                border-radius: var(--radius-sm);
                margin-top: 0.5rem;
                border-left: 1px solid var(--accent-gold);
            }
            .footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 0.5rem;
            }
            .main-nav .nav-cta-btn {
                margin-top: 0.5rem;
                width: 100%;
                justify-content: center;
            }
        }
        @media (max-width: 576px) {
            .category-hero h1 {
                font-size: 1.65rem;
            }
            .section-title-wrap h2 {
                font-size: 1.35rem;
            }
            .content-card .card-body {
                padding: 1.1rem 1.1rem 1.3rem;
            }
            .content-card .card-title {
                font-size: 1.05rem;
            }
            .tag-cloud .tag-pill {
                font-size: 0.78rem;
                padding: 0.3rem 0.8rem;
            }
            .editorial-item .editorial-title {
                font-size: 0.95rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary-charcoal: #201C18;
            --accent-gold: #B79762;
            --light-gold: #D6C09A;
            --bg-ivory: #F8F4EE;
            --bg-warm-beige: #F2ECE2;
            --text-dark: #2A2620;
            --text-mid: #6E655B;
            --text-light: #9C9285;
            --accent-burgundy: #722F2A;
            --border-warm: #E2D9CD;
            --dark-text: #F4EFE6;
            --dark-text-muted: #C9BFAF;
            --radius-sm: 4px;
            --radius-full: 999px;
            --shadow-soft: 0 6px 18px rgba(32, 28, 24, 0.06);
            --shadow-hover: 0 10px 28px rgba(32, 28, 24, 0.12);
            --spacing-section: 5rem;
            --spacing-section-mobile: 3rem;
            --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
            background-color: var(--bg-ivory);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }
        a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
        }
        a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 3px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .section-alt {
            background-color: var(--bg-warm-beige);
        }
        .section-dark {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
        }
        .section-dark h2,
        .section-dark h3 {
            color: var(--dark-text);
        }
        .section-dark p {
            color: var(--dark-text-muted);
        }
        .section-divider {
            border-top: 1px solid var(--border-warm);
        }
        .top-info-bar {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            font-size: 0.82rem;
            padding: 0.45rem 0;
            letter-spacing: 0.03em;
        }
        .top-info-bar .brand-tag {
            color: var(--light-gold);
            font-weight: 500;
        }
        .main-nav {
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
            padding: 0.9rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .main-nav .navbar-brand {
            font-family: var(--font-serif);
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.06em;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav .navbar-brand:hover {
            color: var(--text-dark);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border: 1.5px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 0.95rem;
            flex-shrink: 0;
        }
        .brand-sub {
            font-size: 0.65rem;
            font-family: var(--font-sans);
            letter-spacing: 0.2em;
            color: var(--text-light);
            display: block;
            font-weight: 400;
            margin-top: -0.25rem;
        }
        .main-nav .navbar-nav {
            gap: 0.25rem;
        }
        .main-nav .nav-link {
            font-family: var(--font-sans);
            font-size: 0.93rem;
            color: var(--text-dark);
            padding: 0.55rem 0.9rem;
            border-bottom: none;
            letter-spacing: 0.02em;
            position: relative;
            transition: color var(--transition-base);
        }
        .main-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0.2rem;
            left: 0.9rem;
            right: 0.9rem;
            height: 2px;
            background-color: var(--accent-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }
        .main-nav .nav-link:hover {
            color: var(--accent-gold);
        }
        .main-nav .nav-link:hover::after,
        .main-nav .nav-link.active::after {
            transform: scaleX(1);
        }
        .main-nav .nav-link.active {
            color: var(--accent-gold);
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.65rem 1.4rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.03em;
            transition: background-color var(--transition-base), transform var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
        }
        .nav-cta-btn:hover {
            background-color: #A8864F;
            color: var(--primary-charcoal);
            border-bottom-color: #A8864F;
            transform: translateY(-1px);
        }
        .btn-primary {
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            border: none;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-sm);
            font-weight: 500;
            letter-spacing: 0.03em;
            transition: background-color var(--transition-base), transform var(--transition-base);
            border-bottom: none;
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background-color: #A8864F;
            color: var(--primary-charcoal);
            border: none;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(183, 151, 98, 0.3);
        }
        .btn-primary:active {
            background-color: #947544;
            color: var(--primary-charcoal);
            border: none;
            transform: translateY(0);
        }
        .btn-outline-gold {
            background-color: transparent;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-sm);
            font-weight: 500;
            letter-spacing: 0.03em;
            transition: background-color var(--transition-base), color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
        }
        .btn-outline-gold:hover {
            background-color: #F5EEE0;
            color: #8A7553;
            border-color: var(--accent-gold);
        }
        .tag-pill {
            display: inline-block;
            background-color: #F5EEE0;
            color: #8A7553;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-full);
            padding: 0.25rem 0.7rem;
            font-size: 0.85rem;
            letter-spacing: 0.02em;
            border-bottom: 1px solid var(--border-warm);
            transition: all var(--transition-base);
        }
        .tag-pill:hover {
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            border-color: var(--accent-gold);
        }
        .tag-burgundy {
            background-color: var(--accent-burgundy);
            color: var(--dark-text);
            border-color: var(--accent-burgundy);
        }
        .card-custom {
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
        }
        .card-custom:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent-gold);
        }
        .card-custom .card-img-wrap {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--bg-warm-beige);
        }
        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .card-custom:hover .card-img-wrap img {
            transform: scale(1.03);
        }
        .card-custom .card-body {
            padding: 1.5rem;
        }
        .card-custom .card-title {
            font-family: var(--font-serif);
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.6rem;
            line-height: 1.45;
            border-bottom: none;
        }
        .card-custom .card-text {
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .card-custom .card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.83rem;
            color: var(--text-light);
            margin-top: 0.9rem;
            flex-wrap: wrap;
        }
        .card-custom .card-meta a {
            border-bottom: none;
            color: var(--accent-gold);
        }
        .card-custom .card-meta a:hover {
            color: #8A7553;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.88rem;
            color: var(--text-light);
            margin-bottom: 1rem;
        }
        .breadcrumb-custom a {
            border-bottom: 1px solid var(--accent-gold);
            color: var(--text-mid);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-gold);
        }
        .breadcrumb-custom .sep {
            color: var(--border-warm);
        }
        .breadcrumb-custom .current {
            color: var(--text-mid);
            font-weight: 500;
            border-bottom: none;
        }
        .category-header {
            padding: 4rem 0 3rem;
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
        }
        .category-header h1 {
            font-family: var(--font-serif);
            font-size: 2.5rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.03em;
            line-height: 1.4;
            margin-bottom: 1rem;
        }
        .category-header .lead {
            font-size: 1.05rem;
            color: var(--text-mid);
            line-height: 1.9;
            max-width: 760px;
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 1.75rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.02em;
            margin-bottom: 0.75rem;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 0.98rem;
            color: var(--text-mid);
            line-height: 1.9;
            margin-bottom: 2rem;
        }
        .gold-rule {
            width: 56px;
            height: 2px;
            background-color: var(--accent-gold);
            margin-bottom: 1.5rem;
        }
        .stat-number {
            font-family: var(--font-serif);
            font-size: 2.8rem;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }
        .stat-number .unit {
            font-size: 1.4rem;
            color: var(--accent-gold);
            margin-left: 0.15rem;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-top: 0.4rem;
            line-height: 1.6;
        }
        .stat-block {
            padding: 1.75rem 1.5rem;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            background-color: #fff;
            text-align: center;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .stat-block:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-soft);
        }
        .timeline-item {
            position: relative;
            padding-left: 2.5rem;
            padding-bottom: 2rem;
            border-left: 2px solid var(--border-warm);
            margin-left: 0.75rem;
        }
        .timeline-item:last-child {
            border-left-color: transparent;
            padding-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: -9px;
            top: 0.3rem;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: var(--accent-gold);
            border: 3px solid var(--bg-ivory);
            box-shadow: 0 0 0 1px var(--accent-gold);
        }
        .timeline-date {
            font-size: 0.85rem;
            color: var(--text-light);
            letter-spacing: 0.05em;
            margin-bottom: 0.4rem;
        }
        .timeline-title {
            font-family: var(--font-serif);
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.4rem;
            line-height: 1.5;
        }
        .timeline-text {
            font-size: 0.93rem;
            color: var(--text-mid);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .editor-pick {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 1.25rem;
            background-color: #fff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            margin-bottom: 1rem;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .editor-pick:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-soft);
        }
        .editor-pick .ep-img {
            width: 72px;
            height: 72px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background-color: var(--bg-warm-beige);
        }
        .editor-pick .ep-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .editor-pick .ep-title {
            font-family: var(--font-serif);
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.45;
            border-bottom: none;
        }
        .editor-pick .ep-text {
            font-size: 0.87rem;
            color: var(--text-mid);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .editor-pick .ep-title a {
            border-bottom: none;
        }
        .editor-pick .ep-title a:hover {
            color: var(--accent-gold);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .newsletter-box {
            background-color: var(--primary-charcoal);
            border-radius: var(--radius-sm);
            padding: 2.5rem 2rem;
            text-align: center;
            color: var(--dark-text);
        }
        .newsletter-box h3 {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }
        .newsletter-box p {
            color: var(--dark-text-muted);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
        }
        .newsletter-form {
            display: flex;
            gap: 0.75rem;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .newsletter-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            padding: 0.75rem 1.2rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-warm);
            background-color: var(--bg-ivory);
            color: var(--text-dark);
            font-size: 0.95rem;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .newsletter-form input[type="email"]:focus {
            outline: none;
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 2px rgba(183, 151, 98, 0.3);
        }
        .footer {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
            padding: 3.5rem 0 2rem;
        }
        .footer .footer-title {
            font-family: var(--font-serif);
            font-size: 1rem;
            font-weight: 600;
            color: var(--light-gold);
            letter-spacing: 0.06em;
            margin-bottom: 1rem;
            border-bottom: none;
        }
        .footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer .footer-links a {
            color: var(--dark-text-muted);
            font-size: 0.9rem;
            border-bottom: none;
            transition: color var(--transition-base);
        }
        .footer .footer-links a:hover {
            color: var(--light-gold);
        }
        .footer .footer-bottom {
            border-top: 1px solid rgba(201, 191, 175, 0.2);
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.85rem;
            color: var(--dark-text-muted);
        }
        .footer .footer-bottom a {
            color: var(--dark-text-muted);
            border-bottom: none;
            transition: color var(--transition-base);
        }
        .footer .footer-bottom a:hover {
            color: var(--light-gold);
        }
        .footer .icp-info {
            font-size: 0.82rem;
            color: var(--dark-text-muted);
            letter-spacing: 0.02em;
        }
        @media (max-width: 991.98px) {
            .main-nav .navbar-collapse {
                padding-top: 1rem;
            }
            .main-nav .navbar-nav {
                align-items: flex-start;
                gap: 0.5rem;
            }
            .main-nav .nav-link {
                padding: 0.6rem 0;
                display: inline-block;
            }
            .main-nav .nav-link::after {
                left: 0;
                right: 0;
            }
            .nav-cta-btn {
                margin-top: 0.5rem;
            }
            .category-header h1 {
                font-size: 2rem;
            }
            .section {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
            }
            .stat-number {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 767.98px) {
            .category-header {
                padding: 2.5rem 0 2rem;
            }
            .category-header h1 {
                font-size: 1.75rem;
            }
            .section {
                padding-top: 2.75rem;
                padding-bottom: 2.75rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .stat-number {
                font-size: 2rem;
            }
            .newsletter-box {
                padding: 2rem 1.25rem;
            }
            .timeline-item {
                padding-left: 2rem;
            }
            .footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.75rem;
            }
            .editor-pick {
                flex-direction: column;
                align-items: flex-start;
            }
            .editor-pick .ep-img {
                width: 100%;
                height: 140px;
                aspect-ratio: 16 / 7;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 1.25rem;
                padding-right: 1.25rem;
            }
            .category-header h1 {
                font-size: 1.6rem;
            }
            .newsletter-form {
                flex-direction: column;
            }
            .newsletter-form input[type="email"] {
                min-width: 100%;
            }
            .top-info-bar .d-flex {
                flex-direction: column;
                gap: 0.3rem;
                align-items: flex-start;
            }
        }

/* roulang page: category5 */
:root {
            --primary-charcoal: #201C18;
            --accent-gold: #B79762;
            --light-gold: #D6C09A;
            --bg-ivory: #F8F4EE;
            --bg-warm-beige: #F2ECE2;
            --text-dark: #2A2620;
            --text-mid: #6E655B;
            --text-light: #9C9285;
            --accent-burgundy: #722F2A;
            --border-warm: #E2D9CD;
            --dark-text: #F4EFE6;
            --dark-text-muted: #C9BFAF;
            --radius-sm: 4px;
            --radius-full: 999px;
            --shadow-soft: 0 6px 18px rgba(32, 28, 24, 0.06);
            --shadow-hover: 0 10px 28px rgba(32, 28, 24, 0.12);
            --spacing-section: 5rem;
            --spacing-section-mobile: 3rem;
            --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-base: 0.25s 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-sans);
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
            background-color: var(--bg-ivory);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-serif);
            color: var(--text-dark);
            line-height: 1.45;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        h1 {
            font-size: 2.7rem;
            font-weight: 700;
            letter-spacing: 0.035em;
        }

        h2 {
            font-size: 1.8rem;
            font-weight: 650;
            letter-spacing: 0.025em;
        }

        h3 {
            font-size: 1.3rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        p {
            line-height: 1.9;
            margin-bottom: 1rem;
        }

        a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base), background-color var(--transition-base);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
        }

        a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 3px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }

        .section-alt {
            background-color: var(--bg-warm-beige);
        }

        .section-dark {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
        }

        .section-dark h2,
        .section-dark h3 {
            color: var(--dark-text);
        }

        .section-dark p {
            color: var(--dark-text-muted);
        }

        .section-divider {
            border-top: 1px solid var(--border-warm);
        }

        .section-subtitle {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 0.14em;
            margin-bottom: 0.75rem;
            font-family: var(--font-sans);
        }

        .section-title {
            margin-bottom: 1.25rem;
        }

        .section-lead {
            font-size: 1.05rem;
            color: var(--text-mid);
            line-height: 1.9;
            max-width: 780px;
        }

        /* Top Info Bar */
        .top-info-bar {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            font-size: 0.82rem;
            padding: 0.5rem 0;
            letter-spacing: 0.03em;
        }

        .top-info-bar .brand-tag {
            color: var(--light-gold);
            font-weight: 500;
        }

        .top-info-bar .top-links {
            display: flex;
            align-items: center;
            gap: 1.25rem;
            justify-content: flex-end;
        }

        .top-info-bar .top-links a {
            color: var(--dark-text-muted);
            border-bottom: none;
            font-size: 0.82rem;
            letter-spacing: 0.02em;
            transition: color var(--transition-base);
        }

        .top-info-bar .top-links a:hover {
            color: var(--light-gold);
        }

        .top-info-bar .top-links .divider {
            width: 1px;
            height: 12px;
            background-color: #5A5148;
        }

        /* Main Nav */
        .main-nav {
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
            padding: 0.9rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 8px rgba(32, 28, 24, 0.04);
        }

        .main-nav .navbar {
            padding: 0;
        }

        .main-nav .navbar-brand {
            font-family: var(--font-serif);
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.06em;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0;
            margin-right: 2rem;
        }

        .main-nav .navbar-brand:hover {
            color: var(--text-dark);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border: 1.5px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 0.95rem;
            flex-shrink: 0;
            background-color: rgba(183, 151, 98, 0.06);
        }

        .brand-sub {
            font-size: 0.62rem;
            font-family: var(--font-sans);
            letter-spacing: 0.22em;
            color: var(--text-light);
            display: block;
            font-weight: 400;
            margin-top: -0.2rem;
            text-transform: uppercase;
        }

        .main-nav .navbar-nav {
            gap: 0.2rem;
        }

        .main-nav .nav-link {
            font-family: var(--font-sans);
            font-size: 0.93rem;
            color: var(--text-dark);
            padding: 0.55rem 0.9rem;
            border-bottom: none;
            letter-spacing: 0.02em;
            position: relative;
            transition: color var(--transition-base);
            white-space: nowrap;
        }

        .main-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0.15rem;
            left: 0.9rem;
            right: 0.9rem;
            height: 2px;
            background-color: var(--accent-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }

        .main-nav .nav-link:hover {
            color: var(--accent-gold);
        }

        .main-nav .nav-link:hover::after,
        .main-nav .nav-link.active::after {
            transform: scaleX(1);
        }

        .main-nav .nav-link.active {
            color: var(--accent-gold);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            font-family: var(--font-sans);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.65rem 1.4rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent-gold);
            border-left: 3px solid var(--primary-charcoal);
            letter-spacing: 0.03em;
            transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
            text-decoration: none;
            border-bottom: 1px solid var(--accent-gold);
        }

        .nav-cta-btn:hover {
            background-color: #A8864F;
            color: var(--primary-charcoal);
            border-bottom-color: var(--accent-gold);
        }

        .navbar-toggler {
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 0.4rem 0.6rem;
            background-color: transparent;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 2px;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2620' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Buttons */
        .btn {
            border-radius: var(--radius-sm);
            font-family: var(--font-sans);
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-base);
            padding: 0.65rem 1.5rem;
            border-bottom: none;
            text-decoration: none;
        }

        .btn:focus-visible {
            outline: 2px solid rgba(183, 151, 98, 0.45);
            outline-offset: 3px;
            box-shadow: none;
        }

        .btn-gold {
            background-color: var(--accent-gold);
            color: var(--primary-charcoal);
            border: 1px solid var(--accent-gold);
            font-weight: 500;
            padding: 0.7rem 1.6rem;
        }

        .btn-gold:hover {
            background-color: #A8864F;
            border-color: #A8864F;
            color: var(--primary-charcoal);
        }

        .btn-gold:active {
            background-color: #947544;
            border-color: #947544;
            color: var(--primary-charcoal);
        }

        .btn-outline-gold {
            background-color: transparent;
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            font-weight: 500;
            padding: 0.7rem 1.6rem;
        }

        .btn-outline-gold:hover {
            background-color: #F5EEE0;
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }

        .btn-outline-gold:active {
            background-color: #E9DECC;
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }

        .btn-dark-outline {
            background-color: transparent;
            border: 1px solid var(--light-gold);
            color: var(--light-gold);
            font-weight: 500;
            padding: 0.7rem 1.6rem;
        }

        .btn-dark-outline:hover {
            background-color: rgba(183, 151, 98, 0.15);
            border-color: var(--light-gold);
            color: #ffffff;
        }

        /* Badge & Tags */
        .badge-gold {
            display: inline-block;
            background-color: #F5EEE0;
            color: #8A7553;
            font-size: 0.8rem;
            font-weight: 500;
            padding: 0.3rem 0.75rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            letter-spacing: 0.02em;
            line-height: 1.4;
        }

        .badge-burgundy {
            display: inline-block;
            background-color: var(--accent-burgundy);
            color: var(--dark-text);
            font-size: 0.8rem;
            font-weight: 500;
            padding: 0.3rem 0.75rem;
            border-radius: var(--radius-full);
            letter-spacing: 0.02em;
            line-height: 1.4;
        }

        /* Cards */
        .lux-card {
            background-color: #ffffff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1.5rem;
            height: 100%;
            box-shadow: var(--shadow-soft);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .lux-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .lux-card .card-image {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: 3px;
            margin-bottom: 1.25rem;
            background-color: var(--bg-warm-beige);
            border: 1px solid var(--border-warm);
            transition: transform var(--transition-base);
        }

        .lux-card:hover .card-image {
            transform: scale(1.015);
        }

        .lux-card .card-body {
            padding: 0;
        }

        .lux-card .card-title {
            font-family: var(--font-serif);
            font-size: 1.18rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.6rem;
            line-height: 1.5;
        }

        .lux-card .card-text {
            font-size: 0.92rem;
            color: var(--text-mid);
            line-height: 1.85;
            margin-bottom: 0.75rem;
            flex-grow: 1;
        }

        .lux-card .card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.82rem;
            color: var(--text-light);
            margin-top: auto;
            flex-wrap: wrap;
        }

        .lux-card .card-link {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--accent-gold);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
            transition: color var(--transition-base);
        }

        .lux-card .card-link:hover {
            color: var(--text-dark);
            border-bottom-color: var(--text-dark);
        }

        /* Page Header */
        .page-header {
            background-color: var(--bg-ivory);
            border-bottom: 1px solid var(--border-warm);
            padding: 2.5rem 0 2rem;
            position: relative;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold) 0%, var(--light-gold) 40%, var(--accent-gold) 100%);
        }

        .breadcrumb {
            margin-bottom: 1rem;
            font-size: 0.85rem;
            color: var(--text-light);
            --bs-breadcrumb-divider-color: var(--text-light);
        }

        .breadcrumb a {
            color: var(--text-mid);
            border-bottom: none;
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent-gold);
        }

        .breadcrumb .active {
            color: var(--accent-gold);
            font-weight: 500;
        }

        .page-header h1 {
            margin-bottom: 0.75rem;
        }

        .page-header .lead {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 820px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* Service Cards Grid */
        .service-grid .lux-card {
            display: flex;
            flex-direction: column;
        }

        /* Editorial Section */
        .editorial-item {
            display: flex;
            gap: 1.25rem;
            background-color: #ffffff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1rem;
            margin-bottom: 1rem;
            box-shadow: var(--shadow-soft);
            transition: all var(--transition-base);
        }

        .editorial-item:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateX(3px);
        }

        .editorial-item img {
            width: 110px;
            height: 82px;
            object-fit: cover;
            border-radius: 3px;
            flex-shrink: 0;
            border: 1px solid var(--border-warm);
        }

        .editorial-item .editorial-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .editorial-item .editorial-title {
            font-family: var(--font-serif);
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.35rem;
            line-height: 1.5;
        }

        .editorial-item .editorial-text {
            font-size: 0.87rem;
            color: var(--text-mid);
            line-height: 1.7;
            margin-bottom: 0.35rem;
            flex-grow: 1;
        }

        .editorial-item .editorial-link {
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--accent-gold);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
            align-self: flex-start;
        }

        .editorial-item .editorial-link:hover {
            color: var(--text-dark);
            border-bottom-color: var(--text-dark);
        }

        /* Stats Block */
        .stat-block {
            text-align: center;
            padding: 1.5rem 1rem;
            background-color: #ffffff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-soft);
            height: 100%;
            transition: all var(--transition-base);
        }

        .stat-block:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .stat-number {
            font-family: var(--font-serif);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: 0.03em;
            line-height: 1.3;
            margin-bottom: 0.4rem;
        }

        .stat-label {
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-dark);
            margin-bottom: 0.3rem;
        }

        .stat-desc {
            font-size: 0.82rem;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }

        .tag-cloud .tag-item {
            display: inline-block;
            background-color: #ffffff;
            color: #8A7553;
            font-size: 0.85rem;
            font-weight: 500;
            padding: 0.4rem 1rem;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-warm);
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
            text-decoration: none;
            border-bottom: 1px solid var(--border-warm);
        }

        .tag-cloud .tag-item:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            background-color: #F5EEE0;
        }

        /* Category Entrance */
        .category-entry-item {
            background-color: #ffffff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            padding: 1.25rem 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            box-shadow: var(--shadow-soft);
            transition: all var(--transition-base);
            text-decoration: none;
            border-bottom: 1px solid var(--border-warm);
            height: 100%;
        }

        .category-entry-item:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .category-entry-item .entry-text {
            flex: 1;
        }

        .category-entry-item .entry-title {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.25rem;
            line-height: 1.4;
        }

        .category-entry-item .entry-desc {
            font-size: 0.85rem;
            color: var(--text-mid);
            line-height: 1.6;
            margin-bottom: 0;
        }

        .category-entry-item .entry-arrow {
            color: var(--accent-gold);
            font-size: 1.1rem;
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }

        .category-entry-item:hover .entry-arrow {
            transform: translateX(4px);
        }

        /* FAQ */
        .faq-section {
            background-color: var(--bg-warm-beige);
            border-top: 1px solid var(--border-warm);
            border-bottom: 1px solid var(--border-warm);
        }

        .faq-item {
            background-color: #ffffff;
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-sm);
            margin-bottom: 0.75rem;
            transition: all var(--transition-base);
            overflow: hidden;
        }

        .faq-item:hover {
            border-color: var(--accent-gold);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.15rem 1.5rem;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--text-dark);
            letter-spacing: 0.02em;
            transition: color var(--transition-base);
        }

        .faq-question:hover {
            color: var(--accent-gold);
        }

        .faq-question .faq-icon {
            color: var(--accent-gold);
            font-size: 0.9rem;
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }

        .faq-item.active {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-soft);
        }

        .faq-answer {
            padding: 0 1.5rem 1.25rem;
            font-size: 0.9rem;
            color: var(--text-mid);
            line-height: 1.85;
            position: relative;
        }

        .faq-answer::before {
            content: '';
            position: absolute;
            left: 1.5rem;
            top: 0.25rem;
            bottom: 1rem;
            width: 3px;
            background-color: var(--accent-gold);
            border-radius: 2px;
        }

        .faq-answer p {
            margin-bottom: 0;
            padding-left: 1rem;
        }

        /* Subscribe Section */
        .subscribe-section {
            background-color: var(--primary-charcoal);
            color: var(--dark-text);
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .subscribe-section h2 {
            color: var(--dark-text);
        }

        .subscribe-section p {
            color: var(--dark-text-muted);
        }

        .subscribe-form {
            display: flex;
            gap: 0.75rem;
            max-width: 540px;
            margin-top: 1.5rem;
            flex-wrap: wrap;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            background-color: rgba(244, 239, 230, 0.08);
            border: 1px solid #5A5148;
            border-radius: var(--radius-sm);
            color: var(--dark-text);
            font-family: var(--font-sans);
            font-size: 0.95rem;
            padding: 0.75rem 1rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
        }

        .subscribe-form input[type="email"]::placeholder {
            color: #8A8075;
        }

        .subscribe-form input[type="email"]:focus {
            outline: none;
            border-color: var(--accent-gold);
            background-color: rgba(244, 239, 230, 0.12);
            box-shadow: 0 0 0 2px rgba(183, 151, 98, 0.25);
        }

        .subscribe-form .btn-gold {
            padding: 0.75rem 1.5rem;
            white-space: nowrap;
        }

        /* Footer */
        .footer {
            background-color: var(--primary-charcoal);
            color: var(--dark-text-muted);
            padding: 3.5rem 0 2rem;
            border-top: 1px solid #3A352E;
        }

        .footer .footer-title {
            font-family: var(--font-serif);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 1rem;
            letter-spacing: 0.04em;
        }

        .footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer .footer-links a {
            color: var(--dark-text-muted);
            font-size: 0.88rem;
            border-bottom: none;
            transition: color var(--transition-base);
            letter-spacing: 0.02em;
        }

        .footer .footer-links a:hover {
            color: var(--light-gold);
            border-bottom: 1px solid var(--accent-gold);
            padding-bottom: 1px;
        }

        .footer .footer-bottom {
            border-top: 1px solid #3A352E;
            margin-top: 2.5rem;
            padding-top: 1.25rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            font-size: 0.82rem;
            color: var(--dark-text-muted);
        }

        .footer .footer-bottom .icp-info {
            color: #8A8075;
            font-size: 0.8rem;
            letter-spacing: 0.02em;
        }

        .footer .footer-bottom a {
            color: var(--dark-text-muted);
            border-bottom: none;
            font-size: 0.82rem;
            transition: color var(--transition-base);
        }

        .footer .footer-bottom a:hover {
            color: var(--light-gold);
            border-bottom: 1px solid var(--accent-gold);
        }

        /* Page Header Decorative Map-like Elements */
        .header-region-tag {
            display: inline-block;
            background-color: rgba(183, 151, 98, 0.1);
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            font-size: 0.82rem;
            font-weight: 500;
            padding: 0.3rem 0.9rem;
            border-radius: var(--radius-full);
            letter-spacing: 0.06em;
            margin-bottom: 0.75rem;
        }

        .header-entry-links {
            display: flex;
            gap: 1.25rem;
            flex-wrap: wrap;
            margin-top: 1rem;
            font-size: 0.88rem;
        }

        .header-entry-links a {
            color: var(--text-mid);
            border-bottom: 1px dashed var(--text-light);
            padding-bottom: 2px;
            transition: all var(--transition-base);
        }

        .header-entry-links a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        /* List More Link */
        .list-more-link {
            text-align: center;
            margin-top: 1.5rem;
        }

        .list-more-link a {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            border-radius: var(--radius-sm);
            padding: 0.6rem 1.5rem;
            transition: all var(--transition-base);
            text-decoration: none;
            border-bottom: 1px solid var(--accent-gold);
        }

        .list-more-link a:hover {
            background-color: #F5EEE0;
            color: var(--accent-gold);
            border-color: var(--accent-gold);
        }

        /* Responsive Breakpoints */
        @media (max-width: 991.98px) {
            :root {
                --spacing-section: 3.5rem;
            }

            h1 {
                font-size: 2.2rem;
            }

            h2 {
                font-size: 1.55rem;
            }

            .main-nav .navbar-collapse {
                background-color: var(--bg-ivory);
                border-radius: var(--radius-sm);
                padding: 1rem;
                margin-top: 0.75rem;
                border: 1px solid var(--border-warm);
                box-shadow: var(--shadow-soft);
            }

            .main-nav .nav-link {
                padding: 0.65rem 1rem;
                font-size: 0.95rem;
            }

            .nav-cta-btn {
                width: 100%;
                justify-content: center;
                margin-top: 0.5rem;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --spacing-section: 3rem;
            }

            h1 {
                font-size: 1.85rem;
                letter-spacing: 0.02em;
            }

            h2 {
                font-size: 1.4rem;
            }

            h3 {
                font-size: 1.15rem;
            }

            .section {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }

            .section-lead {
                font-size: 0.95rem;
            }

            .page-header {
                padding: 1.75rem 0 1.5rem;
            }

            .page-header h1 {
                font-size: 1.7rem;
            }

            .page-header .lead {
                font-size: 0.92rem;
            }

            .lux-card {
                padding: 1.25rem;
            }

            .lux-card .card-image {
                aspect-ratio: 16/9;
            }

            .editorial-item {
                flex-direction: column;
                gap: 0.75rem;
            }

            .editorial-item img {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }

            .stat-number {
                font-size: 2rem;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-form input[type="email"] {
                width: 100%;
            }

            .subscribe-form .btn-gold {
                width: 100%;
            }

            .footer {
                padding: 2.5rem 0 1.5rem;
            }

            .footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 0.5rem;
            }

            .top-info-bar .top-links {
                gap: 0.75rem;
                font-size: 0.75rem;
            }

            .top-info-bar {
                font-size: 0.75rem;
            }

            .category-entry-item {
                padding: 1rem 1.25rem;
            }

            .header-entry-links {
                gap: 0.75rem;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }

            h1 {
                font-size: 1.65rem;
            }

            h2 {
                font-size: 1.3rem;
            }

            .main-nav .navbar-brand {
                font-size: 1.25rem;
            }

            .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }

            .brand-sub {
                font-size: 0.58rem;
                letter-spacing: 0.16em;
            }

            .nav-cta-btn {
                font-size: 0.88rem;
                padding: 0.6rem 1.2rem;
            }

            .stat-number {
                font-size: 1.8rem;
            }

            .faq-question {
                font-size: 0.9rem;
                padding: 1rem 1.2rem;
            }

            .faq-answer {
                padding: 0 1.2rem 1rem;
                font-size: 0.85rem;
            }

            .faq-answer::before {
                left: 1.2rem;
            }

            .lux-card {
                padding: 1.1rem;
            }

            .lux-card .card-title {
                font-size: 1.05rem;
            }

            .tag-cloud .tag-item {
                font-size: 0.78rem;
                padding: 0.35rem 0.85rem;
            }

            .list-more-link a {
                font-size: 0.85rem;
                padding: 0.5rem 1.2rem;
            }
        }

        @media (min-width: 992px) {
            .editorial-item img {
                width: 130px;
                height: 98px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}
