/* roulang page: index */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }
        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }
        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
        }
        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }
        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }
        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }
        .site-nav .menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 16px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }
        .site-nav .menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }
        .site-nav .menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }
        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }
        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }
        .top-bar-right {
            display: flex;
            align-items: center;
        }
        .menu-icon {
            position: relative;
            cursor: pointer;
        }
        .menu-icon::after {
            background: var(--primary);
            box-shadow: 0 7px 0 var(--primary), 0 14px 0 var(--primary);
        }
        .menu-icon:hover::after {
            background: var(--primary-deep);
            box-shadow: 0 7px 0 var(--primary-deep), 0 14px 0 var(--primary-deep);
        }

        @media screen and (max-width: 1024px) {
            .site-nav .menu>li>a {
                padding: 12px 10px;
                font-size: 0.875rem;
            }
            .nav-location {
                font-size: 0.8rem;
                padding: 8px 10px;
            }
        }
        @media screen and (max-width: 768px) {
            .nav-location {
                display: none;
            }
            .site-nav .top-bar {
                padding: 0 12px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .site-nav .menu>li>a {
                padding: 10px 14px;
                border-bottom: none;
                border-left: 3px solid transparent;
            }
            .site-nav .menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }
            .site-nav .menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }
            .top-bar-right {
                flex-direction: column;
                align-items: stretch;
            }
            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 12px 14px;
                display: flex;
                font-size: 0.85rem;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #FFFFFF;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.48);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            padding: 60px 24px;
        }
        .hero-content h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
            margin: 0 0 18px;
            color: #FFFFFF;
            letter-spacing: 1px;
        }
        .hero-content .hero-subtitle {
            font-size: 1.15rem;
            line-height: 1.7;
            margin: 0 0 28px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-stat {
            text-align: center;
            background: rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 16px 22px;
            min-width: 100px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .hero-stat .stat-num {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-light);
            line-height: 1.2;
        }
        .hero-stat .stat-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 4px;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn {
            display: inline-block;
            padding: 13px 30px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
            letter-spacing: 0.4px;
        }
        .btn:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-deep);
            border-color: var(--primary-deep);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(0);
            background: #5A1225;
        }
        .btn-outline {
            background: transparent;
            color: #FFFFFF;
            border: 2px solid var(--accent);
        }
        .btn-outline:hover {
            background: var(--accent);
            color: #1A1A1A;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 0.875rem;
            border-radius: 5px;
        }
        .btn-accent-sm {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--accent);
            padding: 8px 20px;
            font-size: 0.875rem;
            border-radius: 5px;
            font-weight: 600;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-block;
            white-space: nowrap;
        }
        .btn-accent-sm:hover {
            background: var(--accent);
            color: #1A1A1A;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }
        .btn-accent-sm:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        @media screen and (max-width: 768px) {
            .hero-section {
                min-height: 420px;
            }
            .hero-content h1 {
                font-size: 1.75rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .hero-stats {
                gap: 14px;
            }
            .hero-stat {
                padding: 12px 16px;
                min-width: 80px;
            }
            .hero-stat .stat-num {
                font-size: 1.4rem;
            }
            .btn {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 12px;
            line-height: 1.3;
        }
        .section-desc {
            text-align: center;
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }

        /* ========== CARDS ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--gutter);
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: var(--card-padding);
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 1px solid transparent;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border);
        }
        .card-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 14px;
            display: block;
        }
        .card h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--text-heading);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
            flex-grow: 1;
        }
        .card-img {
            width: 100%;
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            aspect-ratio: 16/10;
            object-fit: cover;
            background: #E0DCD3;
        }
        .card-link {
            margin-top: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .card-link:hover {
            color: var(--primary-deep);
            text-decoration: none;
        }
        .card-link i {
            font-size: 0.75rem;
            transition: transform var(--transition);
        }
        .card-link:hover i {
            transform: translateX(3px);
        }

        @media screen and (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media screen and (max-width: 640px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .card:hover {
                transform: none;
                box-shadow: var(--shadow);
            }
            .section-title {
                font-size: 1.6rem;
            }
        }

        /* ========== NEWS LIST ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--gutter);
        }
        .news-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 20px var(--card-padding);
            box-shadow: var(--shadow);
            border-left: 4px solid var(--primary);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-left-color: var(--accent);
        }
        .news-date {
            font-size: 0.8rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }
        .news-card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-heading);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .news-card .news-summary {
            font-size: 0.875rem;
            color: var(--text-muted);
            line-height: 1.65;
            flex-grow: 1;
            margin-bottom: 12px;
        }
        @media screen and (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media screen and (max-width: 640px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== SCENARIO ALT ========== */
        .scenario-row {
            display: flex;
            align-items: center;
            gap: 40px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }
        .scenario-row.reverse {
            flex-direction: row-reverse;
        }
        .scenario-img {
            flex: 1 1 280px;
            min-width: 260px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            aspect-ratio: 4/3;
            background: #E0DCD3;
        }
        .scenario-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .scenario-text {
            flex: 1 1 300px;
        }
        .scenario-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 10px;
            line-height: 1.3;
        }
        .scenario-text p {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }
        @media screen and (max-width: 768px) {
            .scenario-row,
            .scenario-row.reverse {
                flex-direction: column;
                gap: 20px;
            }
            .scenario-img {
                flex: 1 1 auto;
                width: 100%;
                min-width: auto;
            }
        }

        /* ========== STATS BAR ========== */
        .stats-bar {
            display: flex;
            gap: 24px;
            justify-content: center;
            flex-wrap: wrap;
            text-align: center;
        }
        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            min-width: 140px;
            flex: 0 1 180px;
            transition: all var(--transition);
            border-top: 3px solid var(--accent);
        }
        .stat-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .stat-item .stat-value {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ========== DEEP CONTENT ========== */
        .deep-content {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow);
            margin-bottom: 32px;
        }
        .deep-content h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 16px;
            line-height: 1.3;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 10px;
            display: inline-block;
        }
        .deep-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-heading);
            margin: 20px 0 10px;
            line-height: 1.4;
        }
        .deep-content p {
            font-size: 1rem;
            color: var(--text-body);
            line-height: 1.85;
            margin: 0 0 14px;
            text-align: justify;
        }
        .deep-content ul {
            margin: 10px 0 16px 20px;
            padding: 0;
            line-height: 1.85;
        }
        .deep-content ul li {
            margin-bottom: 6px;
            color: var(--text-body);
        }
        @media screen and (max-width: 640px) {
            .deep-content {
                padding: 20px 16px;
            }
            .deep-content h2 {
                font-size: 1.4rem;
            }
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            box-shadow: var(--shadow);
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
            border: 1px solid var(--border);
        }
        .brand-intro h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 16px;
        }
        .brand-intro p {
            font-size: 1rem;
            color: var(--text-body);
            line-height: 1.85;
            text-align: justify;
            margin: 0;
        }
        @media screen and (max-width: 640px) {
            .brand-intro {
                padding: 24px 18px;
            }
        }

        /* ========== HIGHLIGHT WALL ========== */
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .highlight-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: all var(--transition);
            border: 1px solid transparent;
            cursor: default;
        }
        .highlight-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--accent);
        }
        .highlight-card .hl-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 10px;
        }
        .highlight-card h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-heading);
            margin: 0 0 6px;
        }
        .highlight-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        @media screen and (max-width: 1024px) {
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media screen and (max-width: 520px) {
            .highlight-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== PRICING / FREE ========== */
        .free-badge-area {
            text-align: center;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 44px 32px;
            box-shadow: var(--shadow);
            max-width: 600px;
            margin: 0 auto;
            border: 2px dashed var(--accent);
        }
        .free-badge-area .free-icon {
            font-size: 3rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .free-badge-area h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 8px;
        }
        .free-badge-area p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .accordion-faq {
            max-width: 760px;
            margin: 0 auto;
        }
        .accordion-faq .accordion-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            margin-bottom: 10px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .accordion-faq .accordion-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background var(--transition);
            user-select: none;
            background: #FDFAF7;
            margin: 0;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-stack);
        }
        .accordion-faq .accordion-title:hover {
            background: #F9F2EA;
        }
        .accordion-faq .accordion-title i {
            transition: transform var(--transition);
            color: var(--accent);
            font-size: 0.85rem;
        }
        .accordion-faq .accordion-title.active i {
            transform: rotate(180deg);
        }
        .accordion-faq .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            background: #FFFBFA;
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.8;
        }
        .accordion-faq .accordion-content.open {
            padding: 16px 20px;
            max-height: 400px;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: var(--primary);
            color: #FFFFFF;
            text-align: center;
            padding: 52px 24px;
            border-radius: var(--radius-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 140px;
            height: 140px;
            border: 3px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-banner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 0 0 10px;
            color: #FFFFFF;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 1rem;
            margin: 0 0 22px;
            color: rgba(255, 255, 255, 0.85);
            position: relative;
            z-index: 1;
        }
        .cta-banner .btn {
            position: relative;
            z-index: 1;
        }
        .cta-banner .btn-outline {
            border-color: #FFFFFF;
            color: #FFFFFF;
            font-size: 1.05rem;
            padding: 14px 34px;
        }
        .cta-banner .btn-outline:hover {
            background: #FFFFFF;
            color: var(--primary);
        }

        /* ========== RECOMMEND ========== */
        .recommend-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .recommend-card {
            flex: 0 1 260px;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .recommend-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--accent);
        }
        .recommend-card .rec-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .recommend-card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-heading);
            margin: 0 0 6px;
        }
        .recommend-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0 0 10px;
            line-height: 1.5;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 40px 0;
            font-size: 0.875rem;
            line-height: 1.7;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 30px;
            align-items: start;
        }
        .footer-left p {
            margin: 0 0 4px;
        }
        .footer-left .footer-brand {
            font-weight: 700;
            color: #FFFFFF;
            font-size: 1rem;
            margin-bottom: 8px;
        }
        .footer-center a {
            color: #CCCCCC;
            text-decoration: none;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .footer-center a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }
        .footer-right {
            text-align: right;
            color: #999999;
            font-style: italic;
        }
        @media screen and (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 20px;
            }
            .footer-right {
                text-align: center;
            }
        }

        /* ========== UTILITY ========== */
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

/* roulang page: category2 */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

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

        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }

        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-heading);
            font-weight: 700;
            line-height: 1.3;
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 0.5em;
        }

        h2 {
            font-size: 2rem;
            margin-bottom: 0.6em;
        }

        h3 {
            font-size: 1.5rem;
            margin-bottom: 0.5em;
            font-weight: 600;
        }

        h4 {
            font-size: 1.2rem;
            margin-bottom: 0.4em;
            font-weight: 600;
        }

        p {
            margin-bottom: 1.5em;
            color: var(--text-body);
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }

        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }

        .top-bar-left {
            display: flex;
            align-items: center;
        }

        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }

        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .nav-menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 16px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
            display: block;
        }

        .nav-menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }

        .nav-menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }

        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        .menu-icon {
            display: none;
            cursor: pointer;
            width: 28px;
            height: 28px;
            position: relative;
            flex-shrink: 0;
        }

        .menu-icon span {
            display: block;
            width: 100%;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
            position: absolute;
            left: 0;
            transition: all var(--transition);
        }

        .menu-icon span:nth-child(1) {
            top: 4px;
        }

        .menu-icon span:nth-child(2) {
            top: 12px;
        }

        .menu-icon span:nth-child(3) {
            top: 20px;
        }

        .menu-icon.active span:nth-child(1) {
            top: 12px;
            transform: rotate(45deg);
        }

        .menu-icon.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-icon.active span:nth-child(3) {
            top: 12px;
            transform: rotate(-45deg);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            min-height: 480px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #FFFFFF;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 40px 20px;
        }

        .hero-content h1 {
            color: #FFFFFF;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .hero-content .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn-primary {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            background: var(--primary);
            color: #FFFFFF;
            border: none;
            transition: all var(--transition);
            cursor: pointer;
            text-align: center;
        }

        .btn-primary:hover {
            background: var(--primary-deep);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-secondary {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #FFFFFF;
            border: 2px solid var(--accent);
            transition: all var(--transition);
            cursor: pointer;
            text-align: center;
        }

        .btn-secondary:hover {
            background: var(--accent);
            color: #1A1A1A;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-outline-sm {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 500;
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--accent);
            transition: all var(--transition);
            cursor: pointer;
            text-align: center;
        }

        .btn-outline-sm:hover {
            background: var(--accent);
            color: #1A1A1A;
            text-decoration: none;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-heading {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-heading h2 {
            color: var(--text-heading);
            margin-bottom: 8px;
        }

        .section-heading .section-subtitle {
            color: var(--text-muted);
            font-size: 1.05rem;
            max-width: 650px;
            margin: 0 auto;
        }

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

        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: var(--card-padding);
            transition: all var(--transition);
            border: 1px solid var(--border);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--accent);
        }

        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(139, 30, 63, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-icon i {
            font-size: 1.5rem;
            color: var(--primary);
        }

        .card h3 {
            font-size: 1.25rem;
            margin-bottom: 8px;
            color: var(--text-heading);
        }

        .card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            flex-grow: 1;
            margin-bottom: 0;
        }

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

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

        /* ========== STAT GRID ========== */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .stat-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--accent);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== CONTENT BLOCK ========== */
        .content-block {
            max-width: 850px;
            margin: 0 auto;
        }

        .content-block h3 {
            color: var(--text-heading);
            margin-top: 1.5em;
            margin-bottom: 0.5em;
        }

        .content-block p {
            line-height: 1.85;
            color: var(--text-body);
            margin-bottom: 1.5em;
        }

        .content-block ul {
            padding-left: 1.5em;
            margin-bottom: 1.5em;
            line-height: 1.85;
        }

        .content-block ul li {
            margin-bottom: 0.5em;
            color: var(--text-body);
        }

        /* ========== SCENARIO ROW ========== */
        .scenario-row {
            display: flex;
            align-items: center;
            gap: 40px;
            margin-bottom: 40px;
        }

        .scenario-row.reverse {
            flex-direction: row-reverse;
        }

        .scenario-image {
            flex: 0 0 45%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .scenario-image img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        .scenario-text {
            flex: 1;
        }

        .scenario-text h3 {
            color: var(--text-heading);
            margin-bottom: 12px;
        }

        .scenario-text p {
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

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

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            margin-bottom: 12px;
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            width: 100%;
            padding: 18px 24px;
            background: transparent;
            border: none;
            text-align: left;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-heading);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition);
            font-family: var(--font-stack);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            transition: transform var(--transition);
            color: var(--accent);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 24px 18px;
        }

        .faq-answer p {
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
            font-size: 0.95rem;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            color: #FFFFFF;
            text-align: center;
            padding: 60px 20px;
        }

        .cta-section h2 {
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            font-size: 1.1rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-primary {
            background: #FFFFFF;
            color: var(--primary);
            font-weight: 700;
            padding: 14px 36px;
            font-size: 1.1rem;
        }

        .cta-section .btn-primary:hover {
            background: var(--accent);
            color: #1A1A1A;
            transform: translateY(-2px);
        }

        .cta-section .btn-secondary-light {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.7);
            transition: all var(--transition);
            cursor: pointer;
            text-align: center;
            margin-left: 12px;
        }

        .cta-section .btn-secondary-light:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #FFFFFF;
            text-decoration: none;
            color: #FFFFFF;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 40px 0;
            font-size: 0.9rem;
        }

        .site-footer .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 30px;
            align-items: start;
        }

        .footer-brand {
            font-weight: 700;
            font-size: 1.05rem;
            color: #FFFFFF;
            margin-bottom: 8px;
        }

        .footer-left p {
            margin-bottom: 4px;
            color: #BBBBBB;
            font-size: 0.875rem;
        }

        .footer-center {
            text-align: center;
        }

        .footer-center a {
            color: #CCCCCC;
            font-size: 0.9rem;
            transition: color var(--transition);
        }

        .footer-center a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }

        .footer-right {
            text-align: right;
            color: #BBBBBB;
            font-size: 0.875rem;
        }

        .footer-right p {
            color: #BBBBBB;
            margin-bottom: 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-row {
                flex-direction: column;
                gap: 20px;
            }
            .scenario-row.reverse {
                flex-direction: column;
            }
            .scenario-image {
                flex: 0 0 auto;
                width: 100%;
            }
            .scenario-image img {
                height: 220px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.75rem;
            }
            .hero-section {
                min-height: 380px;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .nav-menu>li>a {
                padding: 10px 12px;
                font-size: 0.85rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-right {
                text-align: left;
            }
        }

        @media (max-width: 768px) {
            .menu-icon {
                display: block;
            }
            .top-bar-right {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
            }
            .top-bar-right.open {
                max-height: 700px;
            }
            .nav-menu {
                flex-direction: column;
                width: 100%;
            }
            .nav-menu>li>a {
                padding: 12px 16px;
                border-bottom: none;
                border-left: 3px solid transparent;
                font-size: 0.95rem;
            }
            .nav-menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }
            .nav-menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }
            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 12px 16px;
                display: flex;
                font-size: 0.85rem;
                width: 100%;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 2rem;
            }
            h1 {
                font-size: 1.75rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .hero-section {
                min-height: 340px;
            }
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                max-width: 280px;
            }
            .section {
                padding: 40px 0;
            }
            .cta-section {
                padding: 40px 16px;
            }
            .cta-section .btn-secondary-light {
                margin-left: 0;
                margin-top: 10px;
                display: block;
                max-width: 280px;
                margin-left: auto;
                margin-right: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 16px;
            }
            .footer-right {
                text-align: center;
            }
            .footer-center {
                text-align: center;
            }
            .site-nav .top-bar {
                padding: 0 12px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .scenario-image img {
                height: 180px;
            }
        }

        @media (max-width: 520px) {
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-item {
                padding: 20px 12px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .stat-label {
                font-size: 0.8rem;
            }
            .hero-content h1 {
                font-size: 1.4rem;
            }
            .hero-section {
                min-height: 300px;
            }
            .card {
                padding: 16px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.95rem;
            }
            .faq-item.active .faq-answer {
                padding: 0 16px 14px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }
        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }
        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
        }
        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }
        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }
        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }
        .site-nav .menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 16px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }
        .site-nav .menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }
        .site-nav .menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }
        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }
        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            text-align: center;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            letter-spacing: 0.3px;
            text-decoration: none;
            line-height: 1.4;
        }
        .btn:hover {
            text-decoration: none;
        }
        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background: var(--primary-deep);
            color: #FFFFFF;
            box-shadow: var(--shadow-hover);
            transform: translateY(-1px);
        }
        .btn-primary:focus {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent);
            color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--accent);
            color: #FFFFFF;
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-1px);
        }
        .btn-outline:focus {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 0.875rem;
            border-radius: var(--radius-sm);
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
            border-radius: var(--radius);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: #FFFFFF;
            padding: 40px 20px;
            max-width: 750px;
            width: 100%;
        }
        .hero-content h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 16px;
            color: #FFFFFF;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }
        .hero-content .hero-subtitle {
            font-size: 1.15rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .hero-buttons .btn {
            white-space: nowrap;
        }
        .hero-buttons .btn-outline {
            border-color: #FFFFFF;
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.08);
        }
        .hero-buttons .btn-outline:hover {
            background: #FFFFFF;
            color: var(--primary);
            border-color: #FFFFFF;
        }

        /* countdown bar */
        .countdown-bar {
            position: relative;
            z-index: 2;
            background: rgba(0, 0, 0, 0.55);
            border-top: 2px solid var(--accent);
            padding: 16px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            color: #FFFFFF;
            font-size: 1rem;
            font-weight: 500;
            letter-spacing: 0.4px;
        }
        .countdown-bar .countdown-label {
            color: var(--accent-light);
            font-weight: 600;
            white-space: nowrap;
        }
        .countdown-timer {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .countdown-unit {
            background: rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            min-width: 52px;
            text-align: center;
            font-weight: 700;
            font-size: 1.3rem;
            color: #FFFFFF;
            line-height: 1.1;
        }
        .countdown-unit span {
            display: block;
            font-size: 0.7rem;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 2px;
        }
        .countdown-sep {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-light);
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            text-align: center;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            text-align: center;
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 40px;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        /* ========== CARDS ========== */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: var(--card-padding);
            transition: all var(--transition);
            height: 100%;
            border: 1px solid transparent;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--border);
        }
        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 1.5rem;
            color: var(--primary);
            flex-shrink: 0;
        }
        .card h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--text-heading);
            margin-bottom: 8px;
            line-height: 1.35;
        }
        .card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ========== FEATURE ROW ========== */
        .feature-row {
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        .feature-row.reverse {
            flex-direction: row-reverse;
        }
        .feature-image {
            flex: 1 1 400px;
            min-width: 280px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .feature-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .feature-text {
            flex: 1 1 350px;
            min-width: 280px;
        }
        .feature-text h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .feature-text p {
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 12px;
            font-size: 1rem;
        }

        /* ========== STEPS ========== */
        .steps-list {
            list-style: none;
            margin: 0;
            padding: 0;
            counter-reset: step;
        }
        .steps-list li {
            counter-increment: step;
            position: relative;
            padding-left: 60px;
            margin-bottom: 28px;
            min-height: 48px;
        }
        .steps-list li::before {
            content: counter(step);
            position: absolute;
            left: 0;
            top: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #FFFFFF;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .steps-list li h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-heading);
            margin-bottom: 4px;
        }
        .steps-list li p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            margin-bottom: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 18px 24px;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-heading);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition);
            line-height: 1.5;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question i {
            color: var(--accent);
            transition: transform var(--transition);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 24px 18px 24px;
        }
        .faq-answer p {
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
            font-size: 0.95rem;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--primary);
            color: #FFFFFF;
            text-align: center;
            padding: 56px 20px;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent-light);
            border-radius: 0 0 4px 4px;
        }
        .cta-section h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .cta-section .btn {
            background: #FFFFFF;
            color: var(--primary);
            font-weight: 700;
            border: none;
        }
        .cta-section .btn:hover {
            background: var(--accent-light);
            color: #1A1A1A;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 40px 0;
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .site-footer a {
            color: #CCCCCC;
            transition: color var(--transition);
        }
        .site-footer a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }
        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: space-between;
        }
        .footer-left,
        .footer-center,
        .footer-right {
            flex: 1 1 200px;
            min-width: 180px;
        }
        .footer-brand {
            font-weight: 700;
            color: #FFFFFF;
            font-size: 1.05rem;
            margin-bottom: 8px;
        }
        .footer-right {
            text-align: right;
            color: #AAAAAA;
            font-size: 0.9rem;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .feature-row {
                gap: 32px;
            }
            .feature-text h3 {
                font-size: 1.4rem;
            }
            .countdown-unit {
                font-size: 1.1rem;
                padding: 6px 10px;
                min-width: 42px;
            }
        }

        @media (max-width: 768px) {
            .site-nav .menu>li>a {
                padding: 10px 14px;
                font-size: 0.85rem;
                border-bottom: none;
                border-left: 3px solid transparent;
            }
            .site-nav .menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }
            .site-nav .menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }
            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 12px 14px;
                display: flex;
                font-size: 0.85rem;
            }
            .hero-section {
                min-height: 400px;
            }
            .hero-content h1 {
                font-size: 1.7rem;
            }
            .hero-content .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .hero-buttons .btn {
                width: 100%;
                max-width: 280px;
            }
            .countdown-bar {
                flex-direction: column;
                gap: 10px;
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .countdown-unit {
                font-size: 1rem;
                padding: 6px 8px;
                min-width: 38px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
                margin-bottom: 28px;
            }
            .feature-row {
                flex-direction: column !important;
                gap: 20px;
            }
            .feature-image {
                flex: 1 1 auto;
                min-width: 100%;
            }
            .feature-text {
                flex: 1 1 auto;
                min-width: 100%;
            }
            .feature-text h3 {
                font-size: 1.3rem;
            }
            .card {
                padding: 18px;
            }
            .steps-list li {
                padding-left: 48px;
                margin-bottom: 20px;
            }
            .steps-list li::before {
                width: 36px;
                height: 36px;
                font-size: 0.95rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }
            .footer-right {
                text-align: center;
            }
            .faq-question {
                font-size: 0.95rem;
                padding: 14px 18px;
            }
            .faq-answer {
                padding: 0 18px;
            }
            .faq-item.open .faq-answer {
                padding: 0 18px 14px 18px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.45rem;
            }
            .hero-content .hero-subtitle {
                font-size: 0.85rem;
            }
            .countdown-unit {
                font-size: 0.9rem;
                padding: 5px 7px;
                min-width: 34px;
            }
            .countdown-sep {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .btn-lg {
                padding: 14px 28px;
                font-size: 1rem;
            }
            .card-icon {
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
            }
            .card h3 {
                font-size: 1.15rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

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

        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }

        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }

        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }

        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }

        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }

        .top-bar-right .menu {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .site-nav .menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 14px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
            display: block;
        }

        .site-nav .menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }

        .site-nav .menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }

        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            text-align: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-deep);
            border-color: var(--primary-deep);
            color: #FFFFFF;
            text-decoration: none;
            box-shadow: var(--shadow-hover);
            transform: translateY(-1px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--accent);
        }

        .btn-secondary:hover {
            background: var(--accent);
            color: #FFFFFF;
            text-decoration: none;
            box-shadow: var(--shadow-hover);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 20px;
            font-size: 0.875rem;
            border-radius: var(--radius-sm);
        }

        .btn:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ========== BANNER / HERO ========== */
        .page-banner {
            position: relative;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            isolation: isolate;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            color: #FFFFFF;
            padding: 48px 0;
        }

        .page-banner h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 16px;
            color: #FFFFFF;
        }

        .page-banner .banner-subtitle {
            font-size: 1.15rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 24px;
            max-width: 640px;
        }

        .page-banner .banner-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            line-height: 1.3;
            margin-bottom: 12px;
            text-align: center;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 40px;
            max-width: 680px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .section-divider {
            width: 60px;
            height: 3px;
            background: var(--accent);
            margin: 0 auto 32px;
            border-radius: 2px;
        }

        /* ========== CARDS ========== */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: var(--card-padding);
            transition: all var(--transition);
            height: 100%;
            border: 1px solid var(--border);
        }

        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--accent);
        }

        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 1.5rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 10px;
            line-height: 1.35;
        }

        .card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 16px;
        }

        .card-image img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform var(--transition);
        }

        .card:hover .card-image img {
            transform: scale(1.04);
        }

        /* ========== FEATURE ROW ========== */
        .feature-row {
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }

        .feature-row.reverse {
            flex-direction: row-reverse;
        }

        .feature-text {
            flex: 1 1 360px;
        }

        .feature-image {
            flex: 1 1 360px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .feature-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .feature-text h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .feature-text p {
            font-size: 1rem;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        /* ========== STAT GRID ========== */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gutter);
        }

        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .stat-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--accent);
            transform: translateY(-2px);
        }

        .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.4;
        }

        /* ========== FAQ ========== */
        .faq-list {
            list-style: none;
            margin: 0;
            padding: 0;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            padding: 18px 24px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            background: var(--bg-card);
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: #FDF5F0;
        }

        .faq-question i {
            transition: transform var(--transition);
            color: var(--accent);
        }

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

        .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.75;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            color: #FFFFFF;
            padding: 56px 0;
            text-align: center;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
        }

        .cta-section h2 {
            color: #FFFFFF;
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            margin-bottom: 24px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn {
            border: 2px solid #FFFFFF;
            background: transparent;
            color: #FFFFFF;
            font-size: 1.05rem;
            padding: 14px 36px;
        }

        .cta-section .btn:hover {
            background: #FFFFFF;
            color: var(--primary);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 40px 0 28px;
            font-size: 0.875rem;
            line-height: 1.8;
        }

        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: space-between;
            align-items: flex-start;
        }

        .footer-left {
            flex: 1 1 280px;
        }

        .footer-center {
            flex: 1 1 180px;
            text-align: center;
        }

        .footer-right {
            flex: 1 1 180px;
            text-align: right;
        }

        .footer-brand {
            font-weight: 700;
            font-size: 1rem;
            color: #FFFFFF;
            margin-bottom: 6px;
        }

        .site-footer a {
            color: #CCCCCC;
            transition: color var(--transition);
        }

        .site-footer a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }

        .site-footer p {
            margin: 0 0 4px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .site-nav .menu>li>a {
                padding: 10px 10px;
                font-size: 0.85rem;
            }
            .nav-location {
                font-size: 0.8rem;
                padding: 8px 10px;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .page-banner {
                min-height: 340px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .feature-row,
            .feature-row.reverse {
                flex-direction: column;
                gap: 24px;
            }
            .feature-image img {
                height: 240px;
            }
            .feature-text h3 {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 768px) {
            .nav-location {
                display: none;
            }
            .site-nav .top-bar {
                padding: 0 12px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .top-bar-right {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .top-bar-right .menu {
                flex-direction: column;
                width: 100%;
            }
            .site-nav .menu>li>a {
                padding: 10px 14px;
                border-bottom: none;
                border-left: 3px solid transparent;
                font-size: 0.9rem;
            }
            .site-nav .menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }
            .site-nav .menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }
            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 12px 14px;
                display: flex;
                font-size: 0.85rem;
                width: 100%;
            }
            .page-banner {
                min-height: 300px;
            }
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.95rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 1.7rem;
            }
            .card {
                padding: 18px;
            }
            .footer-grid {
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }
            .footer-right {
                text-align: center;
            }
            .footer-center {
                text-align: center;
            }
            .banner-btns {
                flex-direction: column;
                gap: 10px;
            }
            .banner-btns .btn {
                width: 100%;
                text-align: center;
            }
            .feature-image img {
                height: 200px;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-item {
                padding: 20px 12px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .card-icon {
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
            }
            .card h3 {
                font-size: 1.1rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

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

        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }

        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-heading);
            margin-top: 0;
            line-height: 1.3;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
        }

        h2 {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
        }

        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            line-height: 1.4;
        }

        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            line-height: 1.4;
        }

        p {
            margin-top: 0;
            margin-bottom: 1.5em;
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }

        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
        }

        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }

        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }

        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }

        .site-nav .menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 16px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }

        .site-nav .menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }

        .site-nav .menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }

        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        .menu-icon {
            position: relative;
            cursor: pointer;
        }

        .menu-icon::after {
            background: var(--primary);
            box-shadow: 0 7px 0 var(--primary), 0 14px 0 var(--primary);
        }

        .menu-icon:hover::after {
            background: var(--primary-deep);
            box-shadow: 0 7px 0 var(--primary-deep), 0 14px 0 var(--primary-deep);
        }

        /* ========== HERO BANNER ========== */
        .page-hero {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 340px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }

        .page-hero-content {
            position: relative;
            z-index: 2;
            color: #FFFFFF;
            padding: 40px 20px;
            max-width: 800px;
            margin: 0 auto;
        }

        .page-hero-content h1 {
            color: #FFFFFF;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 1px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
        }

        .page-hero-content .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.7;
            max-width: 640px;
            margin: 0 auto;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
        }

        .page-hero-content .hero-badge {
            display: inline-block;
            background: var(--accent);
            color: #1A1A1A;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 6px 18px;
            border-radius: 20px;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-title {
            text-align: center;
            margin-bottom: 40px;
            position: relative;
            padding-bottom: 20px;
        }

        .section-title h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 8px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title p {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 600px;
            margin: 12px auto 0;
        }

        /* ========== CARDS ========== */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: var(--card-padding);
            transition: box-shadow var(--transition), transform var(--transition);
            height: 100%;
            border: 1px solid transparent;
        }

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

        .card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--bg-alt);
            color: var(--primary);
            font-size: 1.5rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--text-heading);
        }

        .card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

        .card-highlight {
            border-left: 4px solid var(--accent);
            padding-left: 20px;
            background: #FFFDF8;
            border-radius: 0 var(--radius) var(--radius) 0;
            box-shadow: var(--shadow-sm);
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            text-align: center;
            cursor: pointer;
            transition: all var(--transition);
            border: 2px solid transparent;
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
            line-height: 1.4;
        }

        .btn:hover {
            text-decoration: none;
        }

        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-deep);
            border-color: var(--primary-deep);
            color: #FFFFFF;
            box-shadow: 0 4px 14px rgba(139, 30, 63, 0.3);
            transform: translateY(-1px);
        }

        .btn-primary:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

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

        .btn-secondary:hover {
            background: var(--accent);
            color: #FFFFFF;
            border-color: var(--accent);
            box-shadow: 0 4px 14px rgba(201, 169, 110, 0.3);
            transform: translateY(-1px);
        }

        .btn-secondary:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.875rem;
            border-radius: 4px;
        }

        /* ========== TABLE ========== */
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            margin: 20px 0;
        }

        .styled-table thead th {
            background: var(--primary);
            color: #FFFFFF;
            padding: 14px 16px;
            font-weight: 600;
            font-size: 0.95rem;
            text-align: center;
            letter-spacing: 0.5px;
        }

        .styled-table tbody td {
            padding: 12px 16px;
            text-align: center;
            border-bottom: 1px solid var(--border);
            font-size: 0.95rem;
            color: var(--text-body);
        }

        .styled-table tbody tr:nth-child(even) {
            background: #FDFBF7;
        }

        .styled-table tbody tr:hover {
            background: #FFF9F0;
        }

        .styled-table tbody tr:last-child td {
            border-bottom: none;
        }

        .table-highlight {
            font-weight: 700;
            color: var(--primary);
        }

        .table-badge {
            display: inline-block;
            background: var(--accent);
            color: #1A1A1A;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* ========== ACCORDION / FAQ ========== */
        .faq-accordion .accordion-item {
            margin-bottom: 10px;
            border-radius: var(--radius);
            overflow: hidden;
            background: var(--bg-card);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }

        .faq-accordion .accordion-title {
            background: #FFFFFF;
            color: var(--text-heading);
            font-weight: 600;
            font-size: 1.05rem;
            padding: 18px 24px;
            cursor: pointer;
            border: none;
            border-radius: var(--radius);
            transition: background var(--transition), color var(--transition);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            text-align: left;
        }

        .faq-accordion .accordion-title:hover {
            background: #FDF5F0;
            color: var(--primary);
        }

        .faq-accordion .accordion-title::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 1rem;
            color: var(--accent);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-accordion .accordion-title[aria-expanded="true"]::after {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-accordion .accordion-content {
            background: #FDFBF7;
            padding: 0 24px 18px;
            color: var(--text-body);
            font-size: 0.95rem;
            line-height: 1.8;
            border-radius: 0 0 var(--radius) var(--radius);
            display: none;
            border-top: 1px solid var(--border);
        }

        .faq-accordion .accordion-content.is-active {
            display: block;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            color: #FFFFFF;
            text-align: center;
            padding: 56px 20px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border: 3px solid rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30px;
            left: -30px;
            width: 140px;
            height: 140px;
            border: 3px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .cta-section h2 {
            color: #FFFFFF;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn {
            background: #FFFFFF;
            color: var(--primary);
            border-color: #FFFFFF;
            font-weight: 700;
            padding: 14px 36px;
            font-size: 1.05rem;
            letter-spacing: 1px;
        }

        .cta-section .btn:hover {
            background: var(--accent);
            color: #1A1A1A;
            border-color: var(--accent);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            transform: translateY(-2px);
        }

        .cta-section .btn-secondary-cta {
            display: inline-block;
            color: rgba(255, 255, 255, 0.9);
            margin-left: 16px;
            font-weight: 500;
            font-size: 0.95rem;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.5);
            padding-bottom: 2px;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .cta-section .btn-secondary-cta:hover {
            color: #FFFFFF;
            border-bottom-color: #FFFFFF;
            text-decoration: none;
        }

        /* ========== INFO BLOCK ========== */
        .info-block {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
            border: 1px solid var(--border);
        }

        .info-block h3 {
            color: var(--primary);
            margin-bottom: 12px;
            font-size: 1.25rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .info-block h3 i {
            color: var(--accent);
            font-size: 1.1rem;
        }

        .info-block p {
            color: var(--text-body);
            line-height: 1.85;
            margin-bottom: 0;
        }

        .info-block ul {
            margin: 0;
            padding-left: 20px;
            color: var(--text-body);
        }

        .info-block ul li {
            margin-bottom: 8px;
            line-height: 1.7;
            position: relative;
        }

        .info-block ul li::marker {
            color: var(--accent);
        }

        /* ========== STEP LIST ========== */
        .step-list {
            list-style: none;
            padding: 0;
            margin: 0;
            counter-reset: step-counter;
        }

        .step-list li {
            counter-increment: step-counter;
            position: relative;
            padding-left: 56px;
            margin-bottom: 28px;
            min-height: 44px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .step-list li::before {
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 0;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #FFFFFF;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(139, 30, 63, 0.25);
        }

        .step-list li .step-content {
            flex: 1;
            padding-top: 4px;
        }

        .step-list li .step-content h4 {
            margin-bottom: 6px;
            color: var(--text-heading);
            font-size: 1.1rem;
        }

        .step-list li .step-content p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 40px 0;
            font-size: 0.9rem;
            line-height: 1.8;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 30px;
            align-items: start;
        }

        .site-footer a {
            color: #CCCCCC;
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }

        .site-footer .footer-brand {
            font-weight: 700;
            font-size: 1.05rem;
            color: #FFFFFF;
            margin-bottom: 8px;
        }

        .site-footer .footer-left p {
            margin: 0 0 4px;
            font-size: 0.85rem;
            color: #AAAAAA;
        }

        .site-footer .footer-center {
            text-align: center;
        }

        .site-footer .footer-center a {
            margin: 0 8px;
            font-weight: 500;
        }

        .site-footer .footer-right {
            text-align: right;
            font-size: 0.9rem;
            color: #AAAAAA;
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            :root {
                --section-gap: 48px;
                --card-padding: 20px;
            }

            h1 {
                font-size: 2rem;
            }

            h2 {
                font-size: 1.75rem;
            }

            .page-hero {
                min-height: 260px;
            }

            .page-hero-content h1 {
                font-size: 2rem;
            }

            .page-hero-content .hero-subtitle {
                font-size: 1rem;
            }

            .site-nav .menu>li>a {
                padding: 12px 10px;
                font-size: 0.85rem;
            }

            .styled-table thead th,
            .styled-table tbody td {
                padding: 10px 8px;
                font-size: 0.85rem;
            }
        }

        @media screen and (max-width: 768px) {
            :root {
                --section-gap: 36px;
                --card-padding: 18px;
            }

            h1 {
                font-size: 1.8rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            h3 {
                font-size: 1.25rem;
            }

            .page-hero {
                min-height: 220px;
            }

            .page-hero-content h1 {
                font-size: 1.7rem;
            }

            .page-hero-content .hero-subtitle {
                font-size: 0.9rem;
            }

            .site-nav .top-bar {
                flex-wrap: wrap;
            }

            .site-nav .menu>li>a {
                padding: 10px 12px;
                font-size: 0.8rem;
                border-bottom: none;
                border-left: 3px solid transparent;
            }

            .site-nav .menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }

            .site-nav .menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }

            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 12px 14px;
                display: flex;
                font-size: 0.8rem;
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 20px;
            }

            .site-footer .footer-right {
                text-align: center;
            }

            .site-footer .footer-center {
                text-align: center;
            }

            .step-list li {
                padding-left: 44px;
                margin-bottom: 20px;
            }

            .step-list li::before {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .cta-section .btn-secondary-cta {
                display: block;
                margin-left: 0;
                margin-top: 12px;
            }

            .styled-table {
                font-size: 0.8rem;
                display: block;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }

            .card {
                margin-bottom: 16px;
            }
        }

        @media screen and (max-width: 520px) {
            :root {
                --section-gap: 28px;
            }

            h1 {
                font-size: 1.5rem;
            }

            h2 {
                font-size: 1.35rem;
            }

            .page-hero {
                min-height: 180px;
            }

            .page-hero-content h1 {
                font-size: 1.4rem;
            }

            .page-hero-content .hero-subtitle {
                font-size: 0.85rem;
            }

            .container {
                padding: 0 14px;
            }

            .section-title h2 {
                font-size: 1.4rem;
            }

            .info-block {
                padding: 18px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }

            .cta-section {
                padding: 36px 16px;
            }

            .cta-section h2 {
                font-size: 1.3rem;
            }

            .nav-logo {
                font-size: 1rem;
            }

            .site-nav .menu>li>a {
                padding: 8px 10px;
                font-size: 0.75rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

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

        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }

        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }

        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
        }

        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }

        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }

        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }

        .site-nav .menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 16px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }

        .site-nav .menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }

        .site-nav .menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }

        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        .menu-icon {
            position: relative;
            cursor: pointer;
        }

        .menu-icon::after {
            background: var(--primary);
            box-shadow: 0 7px 0 var(--primary), 0 14px 0 var(--primary);
        }

        .menu-icon:hover::after {
            background: var(--primary-deep);
            box-shadow: 0 7px 0 var(--primary-deep), 0 14px 0 var(--primary-deep);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: var(--container-max);
            padding: 40px 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .hero-label {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 0.85rem;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 20px;
            letter-spacing: 1px;
            margin-bottom: 18px;
            text-transform: uppercase;
        }

        .hero-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.25;
            margin: 0 0 14px 0;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.9);
            margin: 0 0 28px 0;
            max-width: 600px;
            line-height: 1.7;
        }

        /* 优惠券墙风格：主券面放大卡片 */
        .hero-coupon-card {
            background: #FFFFFF;
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            max-width: 500px;
            width: 100%;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
            position: relative;
            border: 2px dashed var(--accent);
            text-align: left;
            margin-bottom: 20px;
        }

        .hero-coupon-card .coupon-badge {
            position: absolute;
            top: -14px;
            left: 28px;
            background: var(--primary);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 5px 16px;
            border-radius: 14px;
            letter-spacing: 0.5px;
        }

        .hero-coupon-card .coupon-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 6px 0 8px 0;
            line-height: 1.3;
        }

        .hero-coupon-card .coupon-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0 0 16px 0;
            line-height: 1.6;
        }

        .hero-coupon-card .coupon-features {
            list-style: none;
            margin: 0 0 18px 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-coupon-card .coupon-features li {
            font-size: 0.85rem;
            color: var(--text-body);
            background: var(--bg-alt);
            padding: 5px 12px;
            border-radius: 4px;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .hero-coupon-card .coupon-features li i {
            color: var(--accent);
            font-size: 0.75rem;
        }

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
            box-shadow: 0 2px 8px rgba(139, 30, 63, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-deep);
            color: #FFFFFF;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(139, 30, 63, 0.4);
            transform: translateY(-1px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--accent);
        }

        .btn-secondary:hover {
            background: var(--accent);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 20px;
            font-size: 0.875rem;
            border-radius: 4px;
        }

        .btn-accent {
            background: var(--accent);
            color: #FFFFFF;
            border: none;
        }

        .btn-accent:hover {
            background: #b8944f;
            color: #FFFFFF;
            text-decoration: none;
            box-shadow: 0 4px 14px rgba(201, 169, 110, 0.4);
            transform: translateY(-1px);
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 10px 0;
            line-height: 1.3;
            text-align: center;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            text-align: center;
            margin: 0 0 36px 0;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .section-divider {
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 0 auto 30px;
            border-radius: 2px;
        }

        /* ========== CARDS ========== */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: var(--card-padding);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: #FDF5F0;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            font-size: 1.3rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .card-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 8px 0;
            line-height: 1.4;
        }

        .card-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
            flex-grow: 1;
        }

        .card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary);
            background: #FDF5F0;
            padding: 3px 10px;
            border-radius: 12px;
            margin-top: 10px;
            align-self: flex-start;
        }

        /* ========== TIP HIGHLIGHT CARD ========== */
        .tip-highlight-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 28px 30px;
            border-left: 5px solid var(--primary);
            transition: all var(--transition);
            height: 100%;
        }

        .tip-highlight-card:hover {
            box-shadow: var(--shadow-hover);
            border-left-color: var(--accent);
        }

        .tip-highlight-card .tip-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 8px;
        }

        .tip-highlight-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-heading);
            margin: 0 0 8px 0;
            line-height: 1.4;
        }

        .tip-highlight-card p {
            font-size: 0.93rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== STATS BAR ========== */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }

        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 20px 24px;
            text-align: center;
            min-width: 140px;
            flex: 1 1 140px;
            max-width: 200px;
            transition: all var(--transition);
        }

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

        .stat-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

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

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 700;
            color: var(--text-heading);
            font-size: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: color var(--transition);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-stack);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            transition: transform var(--transition);
            color: var(--accent);
            font-size: 0.9rem;
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 22px;
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.75;
            background: #FDFAF7;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 14px 22px 18px;
        }

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

        .faq-item.open .faq-question {
            color: var(--primary);
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            padding: 56px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            border: 3px solid rgba(255, 255, 255, 0.12);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30px;
            left: -30px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.1);
            pointer-events: none;
        }

        .cta-section .cta-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 10px 0;
            position: relative;
            z-index: 1;
        }

        .cta-section .cta-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            margin: 0 0 24px 0;
            position: relative;
            z-index: 1;
        }

        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 36px 0 28px;
            font-size: 0.875rem;
            line-height: 1.8;
        }

        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: space-between;
            align-items: flex-start;
        }

        .footer-left p {
            margin: 0 0 4px 0;
        }

        .footer-brand {
            font-weight: 700;
            font-size: 1rem;
            color: #FFFFFF;
            margin-bottom: 6px !important;
        }

        .footer-center a {
            color: #CCCCCC;
            transition: color var(--transition);
        }

        .footer-center a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }

        .footer-right {
            color: #AAAAAA;
            font-style: italic;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2rem;
            }
            .hero-coupon-card {
                max-width: 420px;
                padding: 22px 24px;
            }
            .section-title {
                font-size: 1.75rem;
            }
            .site-nav .menu>li>a {
                padding: 12px 10px;
                font-size: 0.85rem;
            }
            .nav-location {
                font-size: 0.8rem;
                padding: 8px 10px;
            }
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: 440px;
            }
            .hero-title {
                font-size: 1.65rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-coupon-card {
                max-width: 100%;
                padding: 18px 20px;
                border-radius: var(--radius);
            }
            .hero-coupon-card .coupon-title {
                font-size: 1.15rem;
            }
            .hero-coupon-card .coupon-badge {
                font-size: 0.72rem;
                left: 16px;
                top: -12px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
                margin-bottom: 24px;
            }
            .stats-row {
                gap: 12px;
            }
            .stat-item {
                min-width: 100px;
                flex: 1 1 100px;
                max-width: 150px;
                padding: 14px 12px;
            }
            .stat-value {
                font-size: 1.5rem;
            }
            .nav-location {
                display: none;
            }
            .site-nav .top-bar {
                padding: 0 12px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .site-nav .menu>li>a {
                padding: 10px 14px;
                border-bottom: none;
                border-left: 3px solid transparent;
                font-size: 0.82rem;
            }
            .site-nav .menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }
            .site-nav .menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }
            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 12px 14px;
                display: flex;
                font-size: 0.85rem;
            }
            .footer-grid {
                flex-direction: column;
                text-align: center;
                gap: 16px;
            }
            .tip-highlight-card {
                padding: 20px;
            }
            .tip-highlight-card .tip-number {
                font-size: 2rem;
            }
            .cta-section .cta-title {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 520px) {
            .hero-section {
                min-height: 380px;
            }
            .hero-title {
                font-size: 1.35rem;
            }
            .hero-subtitle {
                font-size: 0.85rem;
            }
            .hero-coupon-card {
                padding: 14px 16px;
            }
            .hero-coupon-card .coupon-title {
                font-size: 1rem;
            }
            .hero-coupon-card .coupon-desc {
                font-size: 0.82rem;
            }
            .hero-coupon-card .coupon-features li {
                font-size: 0.75rem;
                padding: 3px 8px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .card {
                padding: 16px;
            }
            .card-title {
                font-size: 1.05rem;
            }
            .stats-row {
                gap: 8px;
            }
            .stat-item {
                min-width: 70px;
                flex: 1 1 70px;
                max-width: 120px;
                padding: 10px 8px;
            }
            .stat-value {
                font-size: 1.2rem;
            }
            .stat-label {
                font-size: 0.7rem;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 0.85rem;
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 10px 16px 14px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }

        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }
        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
        }
        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }
        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }
        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }
        .site-nav .menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 16px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }
        .site-nav .menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }
        .site-nav .menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }
        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }
        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }
        .menu-icon {
            position: relative;
            cursor: pointer;
        }
        .menu-icon::after {
            background: var(--primary);
            box-shadow: 0 7px 0 var(--primary), 0 14px 0 var(--primary);
        }
        .menu-icon:hover::after {
            background: var(--primary-deep);
            box-shadow: 0 7px 0 var(--primary-deep), 0 14px 0 var(--primary-deep);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            z-index: 1;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 0;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            padding: 40px 20px;
            color: #FFFFFF;
        }
        .hero-content h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #FFFFFF;
            letter-spacing: 0.5px;
        }
        .hero-content .hero-subtitle {
            font-size: 1.15rem;
            line-height: 1.7;
            margin-bottom: 28px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn-primary {
            display: inline-block;
            background: var(--primary);
            color: #FFFFFF;
            padding: 13px 30px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            border: none;
            transition: background var(--transition), transform var(--transition);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-deep);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .btn-outline {
            display: inline-block;
            background: transparent;
            color: #FFFFFF;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid var(--accent);
            transition: background var(--transition), color var(--transition), border-color var(--transition);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: var(--accent);
            color: #1A1A1A;
            text-decoration: none;
            border-color: var(--accent);
        }
        .hero-trust-strip {
            margin-top: 24px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-trust-strip i {
            color: var(--accent);
            font-size: 0.8rem;
            margin-right: 4px;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            text-align: center;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 40px;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== CARDS ========== */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: var(--card-padding);
            transition: box-shadow var(--transition), transform var(--transition);
            height: 100%;
            border: 1px solid transparent;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--border);
        }
        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            background: var(--bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 1.5rem;
            color: var(--primary);
        }
        .card h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--text-heading);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== PRIZE TABLE ========== */
        .prize-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            background: var(--bg-card);
        }
        .prize-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 0.95rem;
        }
        .prize-table thead th {
            background: var(--primary);
            color: #FFFFFF;
            padding: 14px 16px;
            font-weight: 600;
            text-align: center;
            white-space: nowrap;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
        }
        .prize-table tbody td {
            padding: 12px 16px;
            text-align: center;
            border-bottom: 1px solid var(--border);
            color: var(--text-body);
        }
        .prize-table tbody tr:nth-child(even) {
            background: #FDFBF7;
        }
        .prize-table tbody tr:hover {
            background: #FFF9F2;
        }
        .prize-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.3px;
        }
        .badge-top {
            background: #FFF0E6;
            color: #C0392B;
        }
        .badge-high {
            background: #FFF5EC;
            color: #D4740B;
        }
        .badge-mid {
            background: #FDF5E6;
            color: #8B6914;
        }
        .badge-fixed {
            background: #F0F4F0;
            color: #3D6B4F;
        }

        /* ========== CALCULATOR PANEL ========== */
        .calc-panel {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 32px;
            border: 2px solid var(--border);
            max-width: 800px;
            margin: 0 auto;
        }
        .calc-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 16px;
        }
        .calc-label {
            font-weight: 600;
            color: var(--text-heading);
            min-width: 90px;
            font-size: 0.95rem;
        }
        .calc-input {
            flex: 1;
            min-width: 140px;
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            color: var(--text-body);
            background: #FAFAFA;
            transition: border-color var(--transition);
        }
        .calc-input:focus {
            outline: none;
            border-color: var(--primary);
            background: #FFFFFF;
        }
        .calc-result-box {
            background: var(--bg-alt);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            margin-top: 16px;
        }
        .calc-result-box .result-amount {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .calc-result-box .result-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== STEPS ========== */
        .step-list {
            list-style: none;
            padding: 0;
            margin: 0;
            counter-reset: step-counter;
        }
        .step-list li {
            counter-increment: step-counter;
            position: relative;
            padding: 20px 20px 20px 60px;
            margin-bottom: 16px;
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border-left: 4px solid var(--accent);
            transition: box-shadow var(--transition);
        }
        .step-list li:hover {
            box-shadow: var(--shadow);
        }
        .step-list li::before {
            content: counter(step-counter);
            position: absolute;
            left: 14px;
            top: 18px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #FFFFFF;
            font-weight: 700;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .step-list li h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-heading);
            margin-bottom: 4px;
        }
        .step-list li p {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-accordion .accordion-item {
            margin-bottom: 8px;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            background: var(--bg-card);
        }
        .faq-accordion .accordion-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-heading);
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background var(--transition);
            background: #FFFFFF;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-accordion .accordion-title:hover {
            background: #FDFBF7;
        }
        .faq-accordion .accordion-title i {
            color: var(--accent);
            transition: transform var(--transition);
            font-size: 0.9rem;
        }
        .faq-accordion .accordion-content {
            padding: 0 20px 18px;
            display: none;
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.75;
            background: #FDFCFA;
        }
        .faq-accordion .accordion-item.open .accordion-content {
            display: block;
        }
        .faq-accordion .accordion-item.open .accordion-title i {
            transform: rotate(180deg);
        }
        .faq-accordion .accordion-item.open .accordion-title {
            color: var(--primary);
            background: #FDFBF7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            color: #FFFFFF;
            text-align: center;
            padding: 56px 20px;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-primary {
            background: #FFFFFF;
            color: var(--primary);
            font-size: 1.05rem;
            padding: 14px 36px;
        }
        .cta-section .btn-primary:hover {
            background: #F5F0E8;
            color: var(--primary-deep);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 40px 0 28px;
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            align-items: start;
        }
        .footer-brand {
            font-weight: 700;
            font-size: 1.05rem;
            color: #FFFFFF;
            margin-bottom: 8px;
        }
        .site-footer a {
            color: #CCCCCC;
            transition: color var(--transition);
        }
        .site-footer a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }
        .footer-left p {
            margin: 2px 0;
        }
        .footer-center {
            text-align: center;
        }
        .footer-right {
            text-align: right;
            font-style: italic;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .site-nav .menu>li>a {
                padding: 10px 10px;
                font-size: 0.85rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-right {
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            .site-nav .top-bar {
                padding: 0 8px;
            }
            .nav-logo {
                font-size: 1rem;
            }
            .site-nav .menu>li>a {
                padding: 8px 12px;
                font-size: 0.8rem;
                border-bottom: none;
                border-left: 3px solid transparent;
            }
            .site-nav .menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }
            .site-nav .menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }
            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 10px 12px;
                display: flex;
                font-size: 0.8rem;
            }
            .hero-section {
                min-height: 320px;
            }
            .hero-content h1 {
                font-size: 1.7rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .calc-panel {
                padding: 20px;
            }
            .calc-row {
                flex-direction: column;
                align-items: stretch;
            }
            .calc-label {
                min-width: auto;
            }
            .step-list li {
                padding: 16px 16px 16px 50px;
            }
            .step-list li::before {
                left: 8px;
                top: 14px;
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 16px;
            }
            .footer-right {
                text-align: center;
            }
            .footer-center {
                text-align: center;
            }
            .prize-table {
                min-width: 550px;
                font-size: 0.8rem;
            }
            .prize-table thead th,
            .prize-table tbody td {
                padding: 8px 10px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.4rem;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                text-align: center;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .card {
                padding: 16px;
            }
            .calc-result-box .result-amount {
                font-size: 1.6rem;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #8B1E3F;
            --primary-deep: #6E1730;
            --primary-light: #9C2A45;
            --accent: #C9A96E;
            --accent-light: #D4AF37;
            --bg-page: #F9F8F6;
            --bg-card: #FFFFFF;
            --bg-alt: #F4EFE7;
            --text-body: #333333;
            --text-heading: #1A1A1A;
            --text-muted: #666666;
            --text-light: #888888;
            --border: #E5E0D8;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.13);
            --transition: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --section-gap: 64px;
            --card-padding: 24px;
            --gutter: 20px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.82;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

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

        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
        }

        input {
            font-family: var(--font-stack);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.07);
        }

        .site-nav .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--container-max);
            margin: 0 auto;
        }

        .site-nav .top-bar,
        .site-nav .top-bar ul {
            background: transparent;
        }

        .nav-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary) !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo i {
            color: var(--accent);
            font-size: 1.35rem;
        }

        .nav-logo:hover {
            color: var(--primary-deep) !important;
            text-decoration: none;
        }

        .site-nav .menu>li>a {
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 14px 16px;
            transition: color var(--transition), border-color var(--transition);
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }

        .site-nav .menu>li>a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }

        .site-nav .menu>li.active>a {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 10px 14px;
            cursor: default;
            white-space: nowrap;
            border-left: 1px solid var(--border);
            margin-left: 6px;
        }

        .nav-location i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        .menu-icon {
            position: relative;
            cursor: pointer;
        }

        .menu-icon::after {
            background: var(--primary);
            box-shadow: 0 7px 0 var(--primary), 0 14px 0 var(--primary);
        }

        .menu-icon:hover::after {
            background: var(--primary-deep);
            box-shadow: 0 7px 0 var(--primary-deep), 0 14px 0 var(--primary-deep);
        }

        /* ========== HERO - 创作者主页头图风格 ========== */
        .faq-hero {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
        }

        .faq-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 1;
        }

        .faq-hero-content {
            position: relative;
            z-index: 2;
            padding: 40px 20px;
            width: 100%;
            max-width: 700px;
            margin: 0 auto;
        }

        .faq-hero-avatar {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            border: 4px solid var(--accent);
            box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.15);
        }

        .faq-hero-avatar i {
            font-size: 2.4rem;
            color: #FFFFFF;
        }

        .faq-hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .faq-hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .faq-hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-bottom: 20px;
        }

        .faq-badge {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 50px;
            padding: 10px 20px;
            color: #FFFFFF;
            font-size: 0.9rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .faq-badge i {
            color: var(--accent-light);
            font-size: 1rem;
        }

        .faq-hero-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #1A1A1A;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            text-decoration: none;
        }

        .faq-hero-cta:hover {
            background: var(--accent-light);
            color: #1A1A1A;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            line-height: 1.3;
            margin-bottom: 12px;
            text-align: center;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 40px;
            line-height: 1.7;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-title-left {
            text-align: left;
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        /* ========== FAQ INTRO ========== */
        .faq-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .faq-intro-text h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .faq-intro-text p {
            font-size: 1rem;
            color: var(--text-body);
            line-height: 1.85;
            margin-bottom: 12px;
        }

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

        .faq-intro-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* ========== FAQ TOPIC SECTION ========== */
        .faq-topic-section {
            margin-bottom: 48px;
        }

        .faq-topic-section:last-child {
            margin-bottom: 0;
        }

        .faq-topic-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 20px;
            padding-bottom: 14px;
            border-bottom: 2px solid var(--border);
        }

        .faq-topic-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius);
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .faq-topic-icon i {
            font-size: 1.3rem;
            color: #FFFFFF;
        }

        .faq-topic-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-heading);
            line-height: 1.3;
        }

        .faq-topic-count {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 400;
        }

        /* ========== ACCORDION CUSTOM ========== */
        .accordion-faq {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            background: var(--bg-card);
        }

        .accordion-faq .accordion-item {
            border-bottom: 1px solid var(--border);
        }

        .accordion-faq .accordion-item:last-child {
            border-bottom: none;
        }

        .accordion-faq .accordion-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-heading);
            background: var(--bg-card);
            padding: 18px 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all var(--transition);
            border: none;
            width: 100%;
            text-align: left;
            position: relative;
            line-height: 1.5;
        }

        .accordion-faq .accordion-title:hover {
            background: #FDF5F0;
            color: var(--primary);
        }

        .accordion-faq .accordion-title:focus {
            outline: 2px solid var(--accent);
            outline-offset: -2px;
            border-radius: 2px;
        }

        .accordion-faq .accordion-title .faq-arrow {
            font-size: 0.9rem;
            color: var(--accent);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .accordion-faq .is-active .accordion-title {
            color: var(--primary);
            background: #FDF5F0;
            border-bottom: 1px solid var(--border);
        }

        .accordion-faq .is-active .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .accordion-faq .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            background: #FAFAF8;
        }

        .accordion-faq .is-active .accordion-content {
            max-height: 600px;
            padding: 18px 20px;
        }

        .accordion-faq .accordion-content p {
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.85;
            margin: 0;
        }

        /* ========== DEEP CONTENT ========== */
        .deep-content-block {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow);
            border-left: 5px solid var(--primary);
        }

        .deep-content-block h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .deep-content-block p {
            font-size: 1rem;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 14px;
        }

        .deep-content-block p:last-child {
            margin-bottom: 0;
        }

        .deep-content-block .highlight-box {
            background: #FFFBF5;
            border: 1px solid var(--accent);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin-top: 20px;
        }

        .deep-content-block .highlight-box p {
            margin-bottom: 0;
            font-weight: 500;
            color: #5C3D1A;
        }

        .deep-content-block .highlight-box i {
            color: var(--accent);
            margin-right: 6px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            padding: 56px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        .btn-cta-primary {
            background: #FFFFFF;
            color: var(--primary);
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }

        .btn-cta-primary:hover {
            background: #F5F0E8;
            color: var(--primary-deep);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        .btn-cta-secondary {
            background: transparent;
            color: #FFFFFF;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            border: 2px solid rgba(255, 255, 255, 0.6);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-cta-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #2C2C2C;
            color: #CCCCCC;
            padding: 40px 0;
            font-size: 0.875rem;
            line-height: 1.7;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 30px;
            align-items: start;
        }

        .footer-brand {
            font-weight: 700;
            font-size: 1rem;
            color: #FFFFFF;
            margin-bottom: 8px;
        }

        .footer-left p {
            margin-bottom: 4px;
        }

        .footer-center {
            text-align: center;
        }

        .footer-center a {
            color: #CCCCCC;
            text-decoration: none;
            transition: color var(--transition);
        }

        .footer-center a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }

        .footer-right {
            text-align: right;
            font-size: 0.9rem;
            color: #AAAAAA;
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            .faq-hero h1 {
                font-size: 2rem;
            }
            .faq-intro-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .faq-intro-image {
                order: -1;
                max-width: 500px;
                margin: 0 auto;
            }
            .section-title {
                font-size: 1.65rem;
            }
            .section-title-left {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-right {
                text-align: left;
            }
            .deep-content-block {
                padding: 28px 24px;
            }
        }

        @media screen and (max-width: 768px) {
            .site-nav .menu>li>a {
                padding: 10px 14px;
                border-bottom: none;
                border-left: 3px solid transparent;
                font-size: 0.85rem;
            }
            .site-nav .menu>li.active>a {
                border-bottom: none;
                border-left-color: var(--primary);
                background: #FDF5F0;
            }
            .site-nav .menu>li>a:hover {
                border-bottom: none;
                border-left-color: var(--accent);
            }
            .nav-location {
                border-left: none;
                border-top: 1px solid var(--border);
                margin-left: 0;
                padding: 12px 14px;
                display: flex;
                font-size: 0.85rem;
            }
            .faq-hero {
                min-height: 340px;
            }
            .faq-hero h1 {
                font-size: 1.6rem;
            }
            .faq-hero-subtitle {
                font-size: 0.95rem;
            }
            .faq-hero-avatar {
                width: 70px;
                height: 70px;
            }
            .faq-hero-avatar i {
                font-size: 1.8rem;
            }
            .faq-badge {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
                margin-bottom: 28px;
            }
            .faq-topic-header {
                gap: 10px;
                padding-bottom: 10px;
            }
            .faq-topic-icon {
                width: 40px;
                height: 40px;
            }
            .faq-topic-icon i {
                font-size: 1.1rem;
            }
            .faq-topic-title {
                font-size: 1.15rem;
            }
            .accordion-faq .accordion-title {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .accordion-faq .is-active .accordion-content {
                padding: 14px 16px;
            }
            .accordion-faq .accordion-content p {
                font-size: 0.875rem;
            }
            .deep-content-block {
                padding: 22px 18px;
                border-left-width: 4px;
            }
            .deep-content-block h3 {
                font-size: 1.25rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }
            .btn-cta-primary,
            .btn-cta-secondary {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
                text-align: center;
            }
            .footer-right {
                text-align: center;
            }
            .footer-center {
                text-align: center;
            }
            .faq-hero-badges {
                gap: 10px;
            }
        }

        @media screen and (max-width: 520px) {
            .faq-hero {
                min-height: 300px;
            }
            .faq-hero h1 {
                font-size: 1.35rem;
            }
            .faq-hero-subtitle {
                font-size: 0.85rem;
            }
            .faq-hero-avatar {
                width: 56px;
                height: 56px;
            }
            .faq-hero-avatar i {
                font-size: 1.4rem;
            }
            .faq-badge {
                font-size: 0.75rem;
                padding: 6px 12px;
            }
            .faq-hero-cta {
                font-size: 0.875rem;
                padding: 10px 22px;
            }
            .section {
                padding: 32px 0;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .accordion-faq .accordion-title {
                font-size: 0.85rem;
                padding: 12px 14px;
            }
            .cta-btn-group {
                flex-direction: column;
                align-items: center;
            }
            .btn-cta-primary,
            .btn-cta-secondary {
                width: 100%;
                max-width: 280px;
                justify-content: center;
            }
        }