/* roulang page: index */
:root {
            --color-brand: #c4882c;
            --color-brand-deep: #8b581e;
            --color-brand-light: #f9edd8;
            --color-accent: #7b4da3;
            --color-accent-light: #e8ddf2;
            --color-bg: #fafaf9;
            --color-surface: #ffffff;
            --color-text: #332c26;
            --color-text-weak: #7d6e60;
            --color-text-muted: #b8a99a;
            --color-border: #e8e0d8;
            --color-border-light: #f5f0eb;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --radius-2xl: 1.75rem;
            --shadow-elegant: 0 2px 24px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
            --shadow-card-hover: 0 12px 36px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.05);
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-bounce: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

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

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

        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
            transition: var(--transition-smooth);
        }

        input {
            font-family: inherit;
            transition: var(--transition-smooth);
            outline: none;
        }

        input:focus {
            outline: 2px solid var(--color-brand);
            outline-offset: 2px;
        }

        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        @media (min-width: 1280px) {
            .container-custom {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        @media (max-width: 767px) {
            .container-custom {
                padding-left: 1rem;
                padding-right: 1rem;
            }
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border-light);
            transition: var(--transition-smooth);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-elegant);
            border-bottom-color: transparent;
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 1.5rem;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-weight: 700;
            font-size: 1.55rem;
            letter-spacing: 0.03em;
            color: var(--color-brand-deep);
            white-space: nowrap;
            flex-shrink: 0;
            transition: var(--transition-smooth);
        }

        .logo-link:hover {
            color: var(--color-brand);
            transform: translateY(-1px);
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-deep) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            list-style: none;
            flex-wrap: nowrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 0.55rem 1.05rem;
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text);
            letter-spacing: 0.02em;
            white-space: nowrap;
            position: relative;
            transition: var(--transition-smooth);
        }

        .nav-links a:hover {
            color: var(--color-brand);
            background: var(--color-brand-light);
        }

        .nav-links a.active {
            color: var(--color-brand-deep);
            background: var(--color-brand-light);
            font-weight: 600;
        }

        .nav-links a .nav-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.65rem;
            font-weight: 700;
            background: var(--color-accent);
            color: #fff;
            border-radius: 999px;
            padding: 0.15rem 0.5rem;
            margin-left: 0.4rem;
            letter-spacing: 0.04em;
            animation: pulse-badge 2.2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.08);
            }
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.6rem 1.4rem;
            border-radius: 999px;
            font-size: 0.88rem;
            font-weight: 600;
            background: var(--color-brand);
            color: #fff;
            letter-spacing: 0.03em;
            white-space: nowrap;
            flex-shrink: 0;
            transition: var(--transition-bounce);
            box-shadow: 0 2px 12px rgba(196, 136, 44, 0.25);
        }

        .nav-cta:hover {
            background: var(--color-brand-deep);
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(139, 88, 30, 0.35);
            color: #fff;
        }

        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(139, 88, 30, 0.3);
        }

        /* Mobile nav toggle */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 0.4rem;
            border-radius: var(--radius-sm);
            transition: var(--transition-smooth);
        }

        .mobile-toggle:hover {
            background: var(--color-border-light);
            color: var(--color-brand);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--color-border);
            padding: 1rem 1.5rem 1.5rem;
            z-index: 999;
            box-shadow: var(--shadow-elegant);
            flex-direction: column;
            gap: 0.5rem;
        }

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

        .mobile-menu a {
            display: block;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text);
            transition: var(--transition-smooth);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--color-brand-light);
            color: var(--color-brand-deep);
        }

        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-container {
                height: 60px;
            }
            .mobile-menu {
                top: 60px;
            }
        }

        @media (min-width: 1024px) {
            .mobile-toggle {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
            .nav-cta.desktop-only {
                display: inline-flex;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            background: linear-gradient(170deg, #fdf8f0 0%, #f9edd8 30%, #f5f0eb 60%, #fafaf9 100%);
            overflow: hidden;
        }

        .hero-bg-img {
            position: absolute;
            right: -5%;
            top: 50%;
            transform: translateY(-50%);
            width: 48%;
            max-width: 700px;
            opacity: 0.55;
            pointer-events: none;
            border-radius: var(--radius-2xl);
            object-fit: cover;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 50%, rgba(0, 0, 0, 0) 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 50%, rgba(0, 0, 0, 0) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 620px;
            padding: 4rem 0;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            background: var(--color-accent-light);
            color: var(--color-accent);
            margin-bottom: 1.5rem;
            text-transform: uppercase;
        }

        .hero-tag .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--color-accent);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.6);
            }
        }

        .hero-title {
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-size: clamp(2.2rem, 5vw, 3.5rem);
            font-weight: 700;
            line-height: 1.18;
            color: #2d1f0f;
            letter-spacing: 0.02em;
            margin-bottom: 1.25rem;
        }

        .hero-title .em {
            color: var(--color-brand);
            font-style: italic;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: var(--color-text-weak);
            line-height: 1.75;
            margin-bottom: 2rem;
            max-width: 480px;
        }

        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 0.85rem;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: var(--color-brand);
            color: #fff;
            box-shadow: 0 4px 16px rgba(196, 136, 44, 0.3);
            transition: var(--transition-bounce);
        }

        .btn-primary:hover {
            background: var(--color-brand-deep);
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(139, 88, 30, 0.4);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: transparent;
            color: var(--color-brand-deep);
            border: 2px solid var(--color-brand);
            transition: var(--transition-bounce);
        }

        .btn-outline:hover {
            background: var(--color-brand-light);
            border-color: var(--color-brand-deep);
            transform: translateY(-2px);
            color: var(--color-brand-deep);
        }

        /* Sections */
        .section-pad {
            padding: 4.5rem 0;
        }

        @media (max-width: 767px) {
            .section-pad {
                padding: 2.8rem 0;
            }
            .hero-section {
                min-height: auto;
            }
            .hero-content {
                padding: 2.5rem 0;
            }
            .hero-bg-img {
                width: 70%;
                right: -20%;
                opacity: 0.3;
            }
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.07em;
            text-transform: uppercase;
            color: var(--color-brand);
            margin-bottom: 0.6rem;
        }

        .section-title {
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-size: clamp(1.7rem, 3.5vw, 2.4rem);
            font-weight: 700;
            color: #2d1f0f;
            letter-spacing: 0.02em;
            margin-bottom: 0.8rem;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-weak);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Brand Matrix Cards */
        .brand-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 1.5rem;
        }

        .brand-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 1.8rem 1.5rem;
            box-shadow: var(--shadow-card);
            transition: var(--transition-bounce);
            cursor: pointer;
            border: 1px solid transparent;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .brand-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border);
        }

        .brand-card .brand-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-lg);
            background: var(--color-brand-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 1.6rem;
            color: var(--color-brand-deep);
            transition: var(--transition-smooth);
        }

        .brand-card:hover .brand-icon {
            background: var(--color-brand);
            color: #fff;
            transform: scale(1.08);
        }

        .brand-card h3 {
            font-weight: 600;
            font-size: 1.1rem;
            color: #2d1f0f;
            margin-bottom: 0.4rem;
            letter-spacing: 0.02em;
        }

        .brand-card p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            line-height: 1.6;
        }

        .brand-card .brand-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            justify-content: center;
            margin-top: 0.9rem;
        }

        .brand-tag-sm {
            font-size: 0.7rem;
            font-weight: 500;
            padding: 0.2rem 0.65rem;
            border-radius: 999px;
            background: var(--color-border-light);
            color: var(--color-text-weak);
            letter-spacing: 0.03em;
        }

        /* Data Dashboard */
        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1023px) {
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .data-grid {
                grid-template-columns: 1fr;
            }
        }

        .data-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: var(--transition-smooth);
            border: 1px solid transparent;
        }

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

        .data-card .data-value {
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--color-brand-deep);
            line-height: 1;
            margin-bottom: 0.5rem;
        }

        .data-card .data-label {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        .data-card .data-sub {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-top: 0.3rem;
        }

        .data-card.progress-card .progress-bar-wrap {
            background: var(--color-border-light);
            border-radius: 999px;
            height: 8px;
            margin-top: 0.8rem;
            overflow: hidden;
        }

        .data-card.progress-card .progress-fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--color-brand) 0%, var(--color-brand-deep) 100%);
            transition: width 1.2s ease-out;
            width: 0;
        }

        /* Service Entry */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1023px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .service-grid {
                grid-template-columns: 1fr;
            }
        }

        .service-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow-card);
            transition: var(--transition-bounce);
            border: 1px solid transparent;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 0.8rem;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border);
        }

        .service-card .svc-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-lg);
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .service-card h3 {
            font-weight: 600;
            font-size: 1.05rem;
            color: #2d1f0f;
        }

        .service-card p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            line-height: 1.6;
        }

        .service-card .svc-link {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-brand);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: var(--transition-smooth);
        }

        .service-card .svc-link:hover {
            color: var(--color-brand-deep);
            gap: 0.5rem;
        }

        /* News / Article Cards */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1023px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        .news-card {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-bounce);
            border: 1px solid transparent;
            cursor: pointer;
        }

        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border);
        }

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

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

        .news-card .news-body {
            padding: 1.3rem 1.3rem 1.5rem;
        }

        .news-card .news-date {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
            margin-bottom: 0.4rem;
        }

        .news-card h3 {
            font-weight: 600;
            font-size: 1rem;
            color: #2d1f0f;
            line-height: 1.5;
            margin-bottom: 0.5rem;
        }

        .news-card p {
            font-size: 0.82rem;
            color: var(--color-text-weak);
            line-height: 1.6;
        }

        /* Hot List */
        .hot-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.25rem;
            list-style: none;
        }

        @media (max-width: 767px) {
            .hot-list {
                grid-template-columns: 1fr;
            }
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 1.1rem 1.3rem;
            box-shadow: var(--shadow-soft);
            transition: var(--transition-smooth);
            border: 1px solid transparent;
            cursor: pointer;
        }

        .hot-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border);
            transform: translateX(4px);
        }

        .hot-rank {
            font-family: 'Playfair Display', Georgia, serif;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-brand);
            flex-shrink: 0;
            width: 40px;
            text-align: center;
        }

        .hot-item:nth-child(1) .hot-rank {
            color: #c4882c;
        }
        .hot-item:nth-child(2) .hot-rank {
            color: #a8a09a;
        }
        .hot-item:nth-child(3) .hot-rank {
            color: #b8946e;
        }

        .hot-info h4 {
            font-weight: 600;
            font-size: 0.95rem;
            color: #2d1f0f;
            margin-bottom: 0.2rem;
        }

        .hot-info span {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: var(--transition-smooth);
            border: 1px solid transparent;
        }

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

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 1.5rem;
            background: none;
            font-size: 0.98rem;
            font-weight: 600;
            color: #2d1f0f;
            letter-spacing: 0.02em;
            text-align: left;
            gap: 1rem;
            transition: var(--transition-smooth);
        }

        .faq-question:hover {
            color: var(--color-brand-deep);
            background: #fdf8f0;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform 0.35s ease;
            font-size: 0.8rem;
            color: var(--color-brand);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-brand-light);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            background: var(--color-brand);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
            font-size: 0.88rem;
            color: var(--color-text-weak);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 1.5rem 1.3rem;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, #2d1f0f 0%, #4a3828 40%, #3d2410 100%);
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(196, 136, 44, 0.12);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(123, 77, 163, 0.1);
            pointer-events: none;
        }

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

        .cta-title {
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }

        .cta-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 520px;
            margin: 0 auto 2rem;
            line-height: 1.7;
        }

        .btn-cta-light {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.85rem 2.2rem;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: #fff;
            color: #2d1f0f;
            transition: var(--transition-bounce);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .btn-cta-light:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(0, 0, 0, 0.3);
            background: #fdf8f0;
            color: var(--color-brand-deep);
        }

        /* Footer */
        .site-footer {
            background: #1f1a16;
            color: rgba(255, 255, 255, 0.7);
            padding: 3.5rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
        }

        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        .footer-brand .footer-logo {
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
            margin-bottom: 0.8rem;
            display: block;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            max-width: 280px;
        }

        .footer-col h4 {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            letter-spacing: 0.04em;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .footer-col ul a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-smooth);
        }

        .footer-col ul a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
            letter-spacing: 0.03em;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(28px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.7s ease forwards;
        }

        .animate-in-delay-1 {
            animation-delay: 0.1s;
            opacity: 0;
        }
        .animate-in-delay-2 {
            animation-delay: 0.2s;
            opacity: 0;
        }
        .animate-in-delay-3 {
            animation-delay: 0.3s;
            opacity: 0;
        }
        .animate-in-delay-4 {
            animation-delay: 0.4s;
            opacity: 0;
        }

        /* Mobile responsive hero bg */
        @media (max-width: 767px) {
            .hero-bg-img {
                position: absolute;
                right: -30%;
                top: 40%;
                width: 85%;
                opacity: 0.25;
                mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
                -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
            }
            .brand-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .brand-card {
                padding: 1.3rem 1rem;
            }
            .brand-card .brand-icon {
                width: 44px;
                height: 44px;
                font-size: 1.3rem;
            }
        }

        @media (max-width: 480px) {
            .brand-grid {
                grid-template-columns: 1fr 1fr;
            }
            .brand-card h3 {
                font-size: 0.95rem;
            }
            .brand-card p {
                font-size: 0.78rem;
            }
        }

/* roulang page: category3 */
:root {
            --brand: #1a1a1a;
            --accent: #c8a45c;
            --accent-dark: #a8873e;
            --surface: #f7f5f0;
            --surface-alt: #ede8dd;
            --muted: #6b6b6b;
            --soft: #9a9a9a;
            --border-lt: #e2dcd2;
            --cream: #faf8f4;
            --white: #ffffff;
            --card-radius: 0.75rem;
            --btn-radius: 0.5rem;
            --tag-radius: 2rem;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-card-hover: 0 2px 8px rgba(0, 0, 0, 0.08), 0 8px 32px rgba(0, 0, 0, 0.09);
            --shadow-nav: 0 1px 0 rgba(0, 0, 0, 0.05), 0 4px 20px rgba(0, 0, 0, 0.04);
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1.2);
        }

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

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

        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            line-height: 1.7;
            color: var(--brand);
            background-color: var(--cream);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
        }

        ul {
            list-style: none;
        }

        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            box-shadow: var(--shadow-nav);
            border-bottom: 1px solid var(--border-lt);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 1.5rem;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: 0.02em;
            color: var(--brand);
            white-space: nowrap;
            transition: opacity var(--transition-base);
            flex-shrink: 0;
        }
        .logo-link:hover {
            opacity: 0.8;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--brand);
            color: #fff;
            border-radius: 0.5rem;
            font-size: 0.95rem;
            font-weight: 700;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: nowrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.45rem 0.85rem;
            border-radius: 0.4rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--muted);
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--brand);
            background: var(--surface);
        }
        .nav-links a.active {
            color: var(--accent-dark);
            font-weight: 600;
            background: transparent;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0.85rem;
            right: 0.85rem;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-badge {
            display: inline-flex;
            align-items: center;
            font-size: 0.65rem;
            font-weight: 600;
            background: #e74c3c;
            color: #fff;
            padding: 0.15rem 0.45rem;
            border-radius: 1rem;
            letter-spacing: 0.03em;
            line-height: 1;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.5rem 1.1rem;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            border-radius: var(--btn-radius);
            transition: all var(--transition-base);
            white-space: nowrap;
            box-shadow: var(--shadow-btn, 0 2px 8px rgba(200, 164, 92, 0.25));
        }
        .nav-cta:hover {
            background: var(--accent-dark);
            box-shadow: 0 4px 16px rgba(200, 164, 92, 0.4);
            transform: translateY(-1px);
            color: #fff;
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: var(--shadow-btn, 0 2px 8px rgba(200, 164, 92, 0.25));
        }

        .desktop-only {
            display: inline-flex;
        }
        .mobile-toggle {
            display: none;
            background: none;
            font-size: 1.4rem;
            color: var(--brand);
            padding: 0.4rem;
            border-radius: 0.4rem;
            transition: background var(--transition-base);
        }
        .mobile-toggle:hover {
            background: var(--surface);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #fff;
            border-top: 1px solid var(--border-lt);
            padding: 0.75rem 1.25rem 1rem;
            gap: 0.25rem;
        }
        .mobile-menu a {
            display: block;
            padding: 0.7rem 0.85rem;
            border-radius: 0.5rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--muted);
            transition: all var(--transition-base);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--surface);
            color: var(--brand);
        }
        .mobile-menu a.active {
            color: var(--accent-dark);
            font-weight: 600;
        }
        .mobile-menu .nav-cta {
            border-radius: 0.5rem;
            text-align: center;
        }

        @media (max-width: 1024px) {
            .desktop-only {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu.show {
                display: flex;
            }
        }
        @media (max-width: 768px) {
            .nav-container {
                height: 56px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
            }
        }

        /* Main */
        .page-main {
            flex: 1;
        }

        /* Category Banner */
        .cat-banner {
            position: relative;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 380px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .cat-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 26, 0.82) 0%, rgba(26, 26, 26, 0.45) 50%, rgba(26, 26, 26, 0.7) 100%);
            z-index: 1;
        }
        .cat-banner-content {
            position: relative;
            z-index: 2;
            padding: 3rem 0;
        }
        .cat-breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }
        .cat-breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition-base);
        }
        .cat-breadcrumb a:hover {
            color: #fff;
        }
        .cat-breadcrumb .sep {
            color: rgba(255, 255, 255, 0.5);
        }

        .cat-banner h1 {
            font-family: 'Playfair Display', 'Noto Serif SC', 'STSong', Georgia, serif;
            font-size: 3rem;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.03em;
            line-height: 1.2;
            margin-bottom: 0.75rem;
        }
        .cat-banner .cat-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            line-height: 1.7;
        }
        .cat-banner .cat-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-top: 1.25rem;
        }
        .cat-tag {
            display: inline-flex;
            align-items: center;
            padding: 0.35rem 0.9rem;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            border-radius: var(--tag-radius);
            font-size: 0.8rem;
            font-weight: 500;
            transition: all var(--transition-base);
        }
        .cat-tag:hover {
            background: rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.45);
        }

        @media (max-width: 768px) {
            .cat-banner {
                min-height: 300px;
            }
            .cat-banner h1 {
                font-size: 2rem;
            }
            .cat-banner .cat-subtitle {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .cat-banner {
                min-height: 260px;
            }
            .cat-banner h1 {
                font-size: 1.6rem;
            }
            .cat-banner .cat-subtitle {
                font-size: 0.85rem;
            }
        }

        /* Section */
        .section {
            padding: 3.5rem 0;
        }
        .section-header {
            margin-bottom: 2rem;
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-dark);
            margin-bottom: 0.5rem;
        }
        .section-title {
            font-family: 'Playfair Display', 'Noto Serif SC', 'STSong', Georgia, serif;
            font-size: 1.85rem;
            font-weight: 600;
            color: var(--brand);
            letter-spacing: 0.02em;
            line-height: 1.3;
        }
        .section-desc {
            color: var(--muted);
            font-size: 0.95rem;
            margin-top: 0.5rem;
            max-width: 600px;
        }

        @media (max-width: 768px) {
            .section {
                padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
        }

        .card-lifestyle {
            background: #fff;
            border-radius: var(--card-radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-lt);
        }
        .card-lifestyle:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: #d5cec2;
        }
        .card-lifestyle .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--surface);
        }
        .card-lifestyle .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card-lifestyle:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .card-lifestyle .card-badge {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            display: inline-flex;
            align-items: center;
            padding: 0.25rem 0.7rem;
            background: rgba(26, 26, 26, 0.8);
            backdrop-filter: blur(4px);
            color: #fff;
            border-radius: var(--tag-radius);
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .card-lifestyle .card-body {
            padding: 1.25rem 1.35rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-lifestyle .card-body h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--brand);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .card-lifestyle .card-body p {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.65;
            flex: 1;
        }
        .card-lifestyle .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 1rem;
            padding-top: 0.85rem;
            border-top: 1px solid var(--border-lt);
            font-size: 0.78rem;
            color: var(--soft);
        }
        .card-lifestyle .card-link {
            color: var(--accent-dark);
            font-weight: 600;
            font-size: 0.82rem;
            transition: color var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .card-lifestyle .card-link:hover {
            color: var(--brand);
        }
        .card-lifestyle .card-link i {
            font-size: 0.7rem;
            transition: transform var(--transition-base);
        }
        .card-lifestyle .card-link:hover i {
            transform: translateX(3px);
        }

        /* Horizontal Card */
        .card-horizontal {
            display: flex;
            background: #fff;
            border-radius: var(--card-radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-lt);
            transition: all var(--transition-smooth);
        }
        .card-horizontal:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .card-horizontal .card-img-side {
            width: 280px;
            flex-shrink: 0;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: var(--surface);
        }
        .card-horizontal .card-img-side img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card-horizontal:hover .card-img-side img {
            transform: scale(1.03);
        }
        .card-horizontal .card-body {
            padding: 1.5rem 1.75rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }
        .card-horizontal h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        .card-horizontal p {
            font-size: 0.9rem;
            color: var(--muted);
            line-height: 1.65;
        }
        @media (max-width: 700px) {
            .card-horizontal {
                flex-direction: column;
            }
            .card-horizontal .card-img-side {
                width: 100%;
                aspect-ratio: 16/9;
            }
        }

        /* Data Row */
        .data-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .data-card {
            background: #fff;
            border-radius: var(--card-radius);
            padding: 1.75rem 1.5rem;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-lt);
            transition: all var(--transition-smooth);
        }
        .data-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .data-card .data-num {
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-dark);
            letter-spacing: 0.02em;
        }
        .data-card .data-label {
            font-size: 0.85rem;
            color: var(--muted);
            margin-top: 0.3rem;
        }
        @media (max-width: 900px) {
            .data-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .data-row {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
            .data-card .data-num {
                font-size: 1.8rem;
            }
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-lt);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.1rem 1.5rem;
            background: none;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--brand);
            text-align: left;
            gap: 1rem;
            transition: background var(--transition-base);
        }
        .faq-question:hover {
            background: var(--surface);
        }
        .faq-question i {
            font-size: 0.8rem;
            color: var(--accent);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 1.5rem 1.25rem;
        }
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.7;
        }

        /* CTA Section */
        .cta-section {
            background: var(--brand);
            color: #fff;
            padding: 3.5rem 0;
            text-align: center;
        }
        .cta-section h2 {
            font-family: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 500px;
            margin: 0 auto 1.5rem;
            font-size: 0.95rem;
        }
        .btn-accent-lg {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: var(--btn-radius);
            transition: all var(--transition-base);
            box-shadow: 0 2px 8px rgba(200, 164, 92, 0.3);
        }
        .btn-accent-lg:hover {
            background: #d4b368;
            box-shadow: 0 6px 20px rgba(200, 164, 92, 0.5);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-accent-lg:active {
            transform: translateY(0);
        }

        /* Footer */
        .site-footer {
            background: #1a1a1a;
            color: #b0b0b0;
            padding: 3rem 0 1.5rem;
            font-size: 0.88rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-weight: 700;
            font-size: 1.3rem;
            color: #fff;
            display: block;
            margin-bottom: 0.6rem;
            letter-spacing: 0.03em;
        }
        .footer-brand p {
            color: #9a9a9a;
            line-height: 1.7;
            font-size: 0.82rem;
        }
        .footer-col h4 {
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .footer-col a {
            color: #b0b0b0;
            font-size: 0.82rem;
            transition: color var(--transition-base);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.25rem;
            text-align: center;
            font-size: 0.78rem;
            color: #888;
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
        }

        /* Alt background */
        .bg-surface {
            background: var(--surface);
        }

/* roulang page: category1 */
:root {
            --color-brand: #1a1a2e;
            --color-accent: #c9a96e;
            --color-accent-light: #e0c78a;
            --color-accent-dark: #a8873e;
            --color-surface: #fafaf8;
            --color-surface-alt: #f5f2ed;
            --color-card: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #4a4a5a;
            --color-muted: #6b6b6b;
            --color-soft: #9e9e9e;
            --color-border-soft: #e8e4dd;
            --color-border-medium: #d4cfc6;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 0.875rem;
            --radius-xl: 1.125rem;
            --radius-2xl: 1.5rem;
            --shadow-card: 0 1px 3px rgba(26, 26, 46, 0.06), 0 4px 16px rgba(26, 26, 46, 0.04);
            --shadow-card-hover: 0 2px 8px rgba(26, 26, 46, 0.08), 0 8px 28px rgba(26, 26, 46, 0.06);
            --shadow-nav: 0 1px 0 rgba(26, 26, 46, 0.06), 0 4px 20px rgba(26, 26, 46, 0.03);
            --transition-fast: 0.18s ease-out;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-surface);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
            font-size: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        ul {
            list-style: none;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        @media (min-width: 1280px) {
            .container-custom {
                padding: 0 2rem;
            }
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-soft);
            box-shadow: var(--shadow-nav);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 1.5rem;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-brand);
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.82;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            background: var(--color-brand);
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }
        .nav-links li a {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.5rem 0.85rem;
            border-radius: var(--radius-md);
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: var(--color-accent-dark);
            background: rgba(201, 169, 110, 0.06);
        }
        .nav-links li a.active {
            color: var(--color-accent-dark);
            font-weight: 600;
            background: rgba(201, 169, 110, 0.1);
        }

        .nav-badge {
            display: inline-flex;
            align-items: center;
            padding: 0.15rem 0.45rem;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            background: #fef3e4;
            color: #c47d2a;
            line-height: 1.4;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.55rem 1.2rem;
            border-radius: var(--radius-lg);
            font-size: 0.875rem;
            font-weight: 600;
            color: #fff;
            background: var(--color-accent);
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-btn, 0 2px 8px rgba(201, 169, 110, 0.22));
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .nav-cta:hover {
            background: var(--color-accent-dark);
            box-shadow: 0 4px 18px rgba(201, 169, 110, 0.35);
            transform: translateY(-1px);
            color: #fff;
        }

        .mobile-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            color: var(--color-brand);
            font-size: 1.3rem;
            transition: background var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(26, 26, 46, 0.05);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 0.25rem;
            padding: 0.75rem 1.25rem 1.25rem;
            background: #fff;
            border-top: 1px solid var(--color-border-soft);
            box-shadow: var(--shadow-nav);
        }
        .mobile-menu a {
            display: block;
            padding: 0.7rem 0.85rem;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }
        .mobile-menu a:hover {
            color: var(--color-accent-dark);
            background: rgba(201, 169, 110, 0.06);
        }
        .mobile-menu a.active {
            color: var(--color-accent-dark);
            font-weight: 600;
            background: rgba(201, 169, 110, 0.1);
        }
        .mobile-menu .nav-cta {
            border-radius: var(--radius-lg);
            text-align: center;
        }

        @media (max-width: 1023px) {
            .desktop-only {
                display: none !important;
            }
            .mobile-toggle {
                display: inline-flex;
            }
            .nav-links {
                display: none;
            }
            .mobile-menu.open {
                display: flex;
            }
            .nav-container {
                height: 58px;
            }
        }

        @media (min-width: 1024px) {
            .mobile-menu {
                display: none !important;
            }
        }

        /* ===== Section Spacing ===== */
        .section-spacing {
            padding: 3.5rem 0;
        }
        @media (min-width: 768px) {
            .section-spacing {
                padding: 5rem 0;
            }
        }

        /* ===== Page Banner ===== */
        .page-banner {
            position: relative;
            padding: 4rem 0;
            background: var(--color-surface-alt);
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }
        @media (min-width: 768px) {
            .page-banner {
                padding: 5.5rem 0;
            }
        }

        /* ===== Card Styles ===== */
        .brand-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--color-border-soft);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .brand-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-border-medium);
        }
        .brand-card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #f0ece6;
        }
        .brand-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .brand-card:hover .brand-card-img-wrap img {
            transform: scale(1.05);
        }
        .brand-card-body {
            padding: 1.35rem 1.25rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .brand-card-tag {
            display: inline-block;
            padding: 0.25rem 0.7rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: rgba(201, 169, 110, 0.12);
            color: var(--color-accent-dark);
            margin-bottom: 0.6rem;
            width: fit-content;
        }
        .brand-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-brand);
            margin-bottom: 0.4rem;
            letter-spacing: 0.01em;
        }
        .brand-card p {
            font-size: 0.875rem;
            color: var(--color-muted);
            line-height: 1.65;
            flex: 1;
        }
        .brand-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            margin-top: 0.85rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent-dark);
            transition: gap var(--transition-fast);
        }
        .brand-card .card-link:hover {
            gap: 0.6rem;
            color: var(--color-accent-dark);
        }

        /* ===== Content List ===== */
        .content-list-item {
            display: flex;
            gap: 1.25rem;
            padding: 1.25rem 0;
            border-bottom: 1px solid var(--color-border-soft);
            transition: background var(--transition-fast);
        }
        .content-list-item:first-child {
            padding-top: 0;
        }
        .content-list-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .content-list-img {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            flex-shrink: 0;
            background: #f0ece6;
        }
        .content-list-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .content-list-info h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-brand);
            margin-bottom: 0.3rem;
            line-height: 1.4;
        }
        .content-list-info p {
            font-size: 0.825rem;
            color: var(--color-muted);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-list-meta {
            display: flex;
            gap: 0.75rem;
            font-size: 0.75rem;
            color: var(--color-soft);
            margin-top: 0.35rem;
        }
        @media (max-width: 520px) {
            .content-list-item {
                flex-direction: column;
                gap: 0.75rem;
            }
            .content-list-img {
                width: 100%;
                height: 140px;
            }
        }

        /* ===== FAQ Accordion ===== */
        .faq-item {
            border: 1px solid var(--color-border-soft);
            border-radius: var(--radius-lg);
            margin-bottom: 0.6rem;
            overflow: hidden;
            background: #fff;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border-medium);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.1rem 1.25rem;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-brand);
            text-align: left;
            background: transparent;
            cursor: pointer;
            transition: background var(--transition-fast);
            gap: 1rem;
        }
        .faq-question:hover {
            background: rgba(201, 169, 110, 0.04);
        }
        .faq-question i {
            font-size: 0.85rem;
            color: var(--color-accent);
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 0 1.25rem;
            font-size: 0.875rem;
            color: var(--color-muted);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 1.25rem 1.1rem;
        }

        /* ===== CTA Block ===== */
        .cta-block {
            background: var(--color-brand);
            color: #fff;
            border-radius: var(--radius-2xl);
            padding: 2.5rem 1.75rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(201, 169, 110, 0.2) 0%, transparent 65%);
            pointer-events: none;
        }
        .cta-block h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.6rem;
            position: relative;
            z-index: 1;
        }
        .cta-block p {
            font-size: 0.95rem;
            opacity: 0.85;
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-accent-light {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.8rem;
            border-radius: var(--radius-lg);
            font-weight: 600;
            font-size: 0.95rem;
            background: var(--color-accent);
            color: #fff;
            transition: all var(--transition-smooth);
            box-shadow: 0 2px 10px rgba(201, 169, 110, 0.3);
            position: relative;
            z-index: 1;
            letter-spacing: 0.02em;
        }
        .btn-accent-light:hover {
            background: var(--color-accent-light);
            box-shadow: 0 4px 20px rgba(201, 169, 110, 0.45);
            transform: translateY(-2px);
            color: #fff;
        }
        @media (min-width: 768px) {
            .cta-block {
                padding: 3.5rem 3rem;
            }
            .cta-block h2 {
                font-size: 1.8rem;
            }
        }

        /* ===== Stats Row ===== */
        .stat-item {
            text-align: center;
            padding: 1rem;
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-brand);
            letter-spacing: 0.02em;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.825rem;
            color: var(--color-muted);
            margin-top: 0.25rem;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-brand);
            color: #d5d5dc;
            padding: 3rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
        }
        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
        }
        .footer-brand p {
            font-size: 0.825rem;
            color: #a0a0b0;
            margin-top: 0.5rem;
            line-height: 1.6;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            letter-spacing: 0.02em;
        }
        .footer-col ul li {
            margin-bottom: 0.4rem;
        }
        .footer-col ul li a {
            font-size: 0.825rem;
            color: #a0a0b0;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.25rem;
            text-align: center;
            font-size: 0.78rem;
            color: #888;
        }

        /* ===== Utility ===== */
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-accent-dark);
            margin-bottom: 0.5rem;
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-brand);
            letter-spacing: 0.01em;
            margin-bottom: 0.5rem;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-muted);
            max-width: 600px;
            line-height: 1.65;
        }
        @media (min-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
        }

        @media (max-width: 520px) {
            .brand-card-body {
                padding: 1rem 1rem 1.25rem;
            }
            .brand-card h3 {
                font-size: 1rem;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .page-banner {
                padding: 2.5rem 0;
            }
        }

@media (max-width: 1023px) {
                        .brand-card-grid {
                            grid-template-columns: repeat(2, 1fr) !important;
                        }
                    }
                    @media (max-width: 580px) {
                        .brand-card-grid {
                            grid-template-columns: 1fr !important;
                        }
                    }

@media (max-width: 640px) {
                        .dynamic-grid {
                            grid-template-columns: 1fr !important;
                        }
                    }

/* roulang page: category4 */
:root {
            --color-brand: #8a5c3f;
            --color-brand-light: #b88958;
            --color-brand-dark: #5e3f30;
            --color-accent: #cc6f14;
            --color-accent-light: #eda83b;
            --color-bg: #faf9f7;
            --color-surface: #ffffff;
            --color-text: #2c2622;
            --color-text-soft: #635851;
            --color-text-muted: #9c8f7e;
            --color-border: #dfdbd3;
            --color-border-light: #efede8;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --shadow-sm: 0 1px 6px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.09);
            --transition-fast: 180ms ease;
            --transition-smooth: 280ms cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* Container */
        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* ===== HEADER ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 1.5rem;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--color-brand-dark);
            letter-spacing: 0.02em;
            white-space: nowrap;
            text-decoration: none;
            transition: opacity var(--transition-fast);
            flex-shrink: 0;
        }
        .logo-link:hover {
            opacity: 0.82;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-brand-light), var(--color-brand));
            color: #fff;
            border-radius: 10px;
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: 0;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(138, 92, 63, 0.25);
        }

        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.2rem;
            align-items: center;
        }

        .nav-links li a {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.5rem 0.9rem;
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--color-text-soft);
            border-radius: 8px;
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .nav-links li a:hover {
            color: var(--color-brand);
            background: rgba(138, 92, 63, 0.05);
        }
        .nav-links li a.active {
            color: var(--color-brand);
            font-weight: 600;
            background: rgba(138, 92, 63, 0.07);
        }
        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2.5px;
            background: var(--color-brand);
            border-radius: 3px;
        }

        .nav-badge {
            display: inline-flex;
            align-items: center;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 0.15rem 0.45rem;
            border-radius: 20px;
            background: #fef0e0;
            color: #cc6f14;
            letter-spacing: 0.02em;
            line-height: 1.3;
            animation: badgePulse 2.4s ease-in-out infinite;
        }
        @keyframes badgePulse {
            0%,
            100% {
                background: #fef0e0;
            }
            50% {
                background: #fde4c8;
            }
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.55rem 1.25rem;
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--color-brand-light), var(--color-brand));
            border-radius: 24px;
            text-decoration: none;
            transition: all var(--transition-smooth);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.02em;
            box-shadow: 0 2px 10px rgba(138, 92, 63, 0.22);
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, var(--color-brand), var(--color-brand-dark));
            box-shadow: 0 4px 18px rgba(138, 92, 63, 0.32);
            transform: translateY(-1px);
            color: #fff;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.35rem;
            color: var(--color-text);
            padding: 0.4rem;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(0, 0, 0, 0.04);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #fff;
            border-top: 1px solid var(--color-border-light);
            padding: 0.75rem 1.5rem 1.25rem;
            gap: 0.25rem;
            box-shadow: var(--shadow-md);
        }
        .mobile-menu a {
            display: block;
            padding: 0.7rem 0.8rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            border-radius: 8px;
            transition: all var(--transition-fast);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-brand);
            background: rgba(138, 92, 63, 0.06);
            font-weight: 600;
        }

        /* ===== HERO ===== */
        .page-hero {
            position: relative;
            padding: 5rem 0 4.5rem;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(44, 38, 34, 0.72) 0%,
                    rgba(44, 38, 34, 0.55) 50%,
                    rgba(44, 38, 34, 0.72) 100%);
            z-index: 1;
        }
        .page-hero .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        .page-hero .hero-badge {
            display: inline-block;
            padding: 0.35rem 1rem;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.28);
            border-radius: 24px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: #fef9ec;
            margin-bottom: 1.25rem;
            backdrop-filter: blur(4px);
        }
        .page-hero h1 {
            font-family: "PingFang SC", "Noto Serif SC", "STSong", Georgia, serif;
            font-size: 2.75rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin: 0 0 1rem;
            line-height: 1.25;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
        }
        .page-hero .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.7;
            margin-bottom: 2rem;
        }
        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            background: #fff;
            color: var(--color-brand-dark);
            border-radius: 28px;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
            text-decoration: none;
        }
        .btn-hero:hover {
            background: #fef9ec;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.25);
            transform: translateY(-2px);
            color: var(--color-brand-dark);
        }

        /* ===== SECTION ===== */
        .section {
            padding: 4rem 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.07em;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 0.5rem;
        }
        .section-title {
            font-family: "PingFang SC", "Noto Serif SC", "STSong", Georgia, serif;
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: 0.02em;
            margin: 0 0 0.6rem;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 520px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ===== CARDS ===== */
        .card-premium {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 1.75rem 1.5rem;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .card-premium:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .card-premium .card-icon-wrap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 14px;
            background: linear-gradient(135deg, #faf7f2, #f3ede3);
            color: var(--color-brand);
            font-size: 1.4rem;
            margin-bottom: 1rem;
            flex-shrink: 0;
        }
        .card-premium h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 0.5rem;
            letter-spacing: 0.02em;
        }
        .card-premium p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            margin: 0;
            line-height: 1.6;
        }

        /* ===== BRAND CARD ===== */
        .brand-card {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .brand-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-border);
        }
        .brand-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 3 / 2;
            background: #efede8;
        }
        .brand-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .brand-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .brand-card .card-body {
            padding: 1.25rem 1.25rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .brand-card .card-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: var(--color-accent);
            margin-bottom: 0.4rem;
            text-transform: uppercase;
        }
        .brand-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 0.4rem;
            letter-spacing: 0.02em;
        }
        .brand-card p {
            font-size: 0.875rem;
            color: var(--color-text-soft);
            margin: 0 0 1rem;
            line-height: 1.55;
            flex: 1;
        }
        .brand-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-brand);
            transition: gap var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .brand-card .card-link:hover {
            gap: 0.6rem;
            color: var(--color-brand-dark);
        }

        /* ===== STAT BLOCK ===== */
        .stat-card {
            text-align: center;
            padding: 1.5rem 1rem;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-smooth);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
        }
        .stat-number {
            font-family: "PingFang SC", "Noto Serif SC", Georgia, serif;
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-brand);
            letter-spacing: 0.02em;
            line-height: 1.1;
            margin-bottom: 0.3rem;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        /* ===== INFO LIST ===== */
        .info-list-item {
            display: flex;
            gap: 1rem;
            padding: 1.15rem 1.25rem;
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .info-list-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }
        .info-list-item .info-icon {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #faf7f2;
            color: var(--color-brand);
            font-size: 1.1rem;
        }
        .info-list-item h4 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 0.25rem;
            color: var(--color-text);
            letter-spacing: 0.02em;
        }
        .info-list-item p {
            font-size: 0.875rem;
            color: var(--color-text-soft);
            margin: 0;
            line-height: 1.55;
        }

        /* ===== FAQ ===== */
        .faq-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            margin-bottom: 0.7rem;
            background: #fff;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.1rem 1.35rem;
            background: none;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            letter-spacing: 0.02em;
            transition: background var(--transition-fast);
            gap: 1rem;
        }
        .faq-question:hover {
            background: #fdfcf9;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-smooth);
            color: var(--color-text-muted);
            font-size: 0.85rem;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-brand);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 1.35rem 1.2rem;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.65;
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            background: linear-gradient(160deg, #3e2a1e 0%, #5e3f30 40%, #4a3022 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.025);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -50px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.02);
            pointer-events: none;
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 3.5rem 1.5rem;
        }
        .cta-section h2 {
            font-family: "PingFang SC", "Noto Serif SC", "STSong", Georgia, serif;
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 0.75rem;
        }
        .cta-section p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 1.75rem;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .btn-cta-white {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 2rem;
            font-size: 0.95rem;
            font-weight: 600;
            background: #fff;
            color: #3e2a1e;
            border-radius: 26px;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            text-decoration: none;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.22);
        }
        .btn-cta-white:hover {
            background: #fef9ec;
            box-shadow: 0 6px 26px rgba(0, 0, 0, 0.3);
            transform: translateY(-2px);
            color: #3e2a1e;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--color-border-light);
            padding: 3rem 0 0;
            color: var(--color-text-soft);
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 2rem;
            padding-bottom: 2.5rem;
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-brand-dark);
            letter-spacing: 0.03em;
            display: block;
            margin-bottom: 0.6rem;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 0.8rem;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.4rem;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: var(--color-brand);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-light);
            padding: 1.2rem 0;
            text-align: center;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            letter-spacing: 0.02em;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .desktop-only {
                display: none !important;
            }
            .nav-links {
                gap: 0;
            }
            .nav-links li a {
                padding: 0.45rem 0.65rem;
                font-size: 0.85rem;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu {
                display: none;
            }
            .mobile-menu.open {
                display: flex;
            }
            .nav-container {
                height: 56px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.95rem;
                border-radius: 8px;
            }
            .page-hero {
                padding: 3.5rem 0 3rem;
            }
            .page-hero h1 {
                font-size: 1.75rem;
            }
            .page-hero .hero-desc {
                font-size: 0.95rem;
            }
            .section {
                padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .stat-number {
                font-size: 2rem;
            }
            .cta-section h2 {
                font-size: 1.55rem;
            }
            .card-premium {
                padding: 1.25rem 1rem;
            }
            .brand-card .card-body {
                padding: 1rem;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .page-hero h1 {
                font-size: 1.45rem;
            }
            .page-hero .hero-desc {
                font-size: 0.875rem;
            }
            .btn-hero {
                padding: 0.65rem 1.5rem;
                font-size: 0.9rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .section-tag {
                font-size: 0.7rem;
            }
            .stat-number {
                font-size: 1.7rem;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: 0.9rem 1rem;
            }
            .faq-answer-inner {
                padding: 0 1rem 1rem;
                font-size: 0.825rem;
            }
        }

/* roulang page: category2 */
/* ========== CSS Variables ========== */
        :root {
            --color-brand: #1a1a2e;
            --color-accent: #c9a96e;
            --color-accent-dark: #b08a4a;
            --color-surface: #f9f7f4;
            --color-soft: #e8e4db;
            --color-muted: #7a756e;
            --color-card: #ffffff;
            --color-deep: #0f0f1a;
            --color-text: #1e1e24;
            --color-text-soft: #5c5852;
            --color-border: #e5e1da;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --radius-2xl: 1.75rem;
            --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-nav: 0 2px 24px rgba(0, 0, 0, 0.07);
            --shadow-btn: 0 4px 14px rgba(201, 169, 110, 0.28);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-display: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
        }

        /* ========== Reset & Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--color-text);
            background-color: #fcfbf9;
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        ul {
            list-style: none;
        }

        input {
            font-family: inherit;
        }

        /* ========== Container ========== */
        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 1rem;
                padding-right: 1rem;
            }
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-nav);
            border-bottom: 1px solid var(--color-border);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 1.5rem;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--color-brand);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.82;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-brand) 0%, #2a2a44 100%);
            color: var(--color-accent);
            font-size: 1.1rem;
            font-weight: 800;
            letter-spacing: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.45rem 0.9rem;
            border-radius: 2rem;
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--color-brand);
            background: rgba(26, 26, 46, 0.04);
        }
        .nav-links a.active {
            color: var(--color-brand);
            font-weight: 600;
            background: rgba(26, 26, 46, 0.06);
        }
        .nav-links a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .nav-badge {
            display: inline-flex;
            align-items: center;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.15rem 0.5rem;
            border-radius: 1rem;
            background: #e74c3c;
            color: #fff;
            letter-spacing: 0.03em;
            animation: badgePulse 2.2s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.08);
            }
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.55rem 1.25rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--color-brand);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
        }
        .nav-cta:hover {
            background: #2a2a42;
            box-shadow: var(--shadow-btn);
            transform: translateY(-1px);
            color: #fff;
        }
        .nav-cta:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }

        .mobile-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--color-brand);
            padding: 0.4rem;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(26, 26, 46, 0.06);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #fff;
            border-top: 1px solid var(--color-border);
            padding: 0.75rem 1rem 1.25rem;
            gap: 0.3rem;
        }
        .mobile-menu a {
            display: block;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }
        .mobile-menu a:hover {
            background: rgba(26, 26, 46, 0.04);
            color: var(--color-brand);
        }
        .mobile-menu a.active {
            background: rgba(26, 26, 46, 0.07);
            color: var(--color-brand);
            font-weight: 600;
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 0.4rem 0.6rem;
                font-size: 0.85rem;
            }
            .nav-cta.desktop-only {
                padding: 0.5rem 1rem;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 768px) {
            .nav-container {
                height: 60px;
            }
            .desktop-only {
                display: none !important;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu.show {
                display: flex;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.95rem;
            }
        }

        /* ========== Page Banner ========== */
        .page-banner {
            position: relative;
            min-height: 340px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            overflow: hidden;
            border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 15, 26, 0.55) 0%, rgba(15, 15, 26, 0.78) 60%, rgba(15, 15, 26, 0.9) 100%);
            z-index: 1;
        }
        .page-banner-content {
            position: relative;
            z-index: 2;
            padding: 2rem 1.5rem;
            max-width: 700px;
        }
        .page-banner-content h1 {
            font-family: var(--font-display);
            font-size: 2.8rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.04em;
            margin-bottom: 0.75rem;
            line-height: 1.2;
        }
        .page-banner-content p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.6;
            letter-spacing: 0.02em;
        }
        .banner-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            justify-content: center;
            margin-top: 1.25rem;
        }
        .banner-badge-row .bb-tag {
            display: inline-block;
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            font-size: 0.8rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.14);
            color: #fff;
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            letter-spacing: 0.03em;
        }

        @media (max-width: 768px) {
            .page-banner {
                min-height: 260px;
                border-radius: 0 0 var(--radius-xl) var(--radius-xl);
            }
            .page-banner-content h1 {
                font-size: 2rem;
            }
            .page-banner-content p {
                font-size: 0.95rem;
            }
            .banner-badge-row .bb-tag {
                font-size: 0.72rem;
                padding: 0.28rem 0.75rem;
            }
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-nav {
            padding: 1rem 0;
            font-size: 0.85rem;
            color: var(--color-muted);
        }
        .breadcrumb-nav a {
            color: var(--color-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb-nav a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-nav span {
            margin: 0 0.4rem;
        }
        .breadcrumb-nav .current {
            color: var(--color-brand);
            font-weight: 500;
        }

        /* ========== Section Spacing ========== */
        .section-pad {
            padding: 3.5rem 0;
        }
        @media (max-width: 768px) {
            .section-pad {
                padding: 2.25rem 0;
            }
        }

        /* ========== Filter Tags ========== */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            justify-content: center;
        }
        .filter-tag {
            display: inline-block;
            padding: 0.5rem 1.2rem;
            border-radius: 2rem;
            font-size: 0.88rem;
            font-weight: 500;
            cursor: pointer;
            border: 1.5px solid var(--color-border);
            background: #fff;
            color: var(--color-text-soft);
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
            user-select: none;
        }
        .filter-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-brand);
            background: #fefdf9;
        }
        .filter-tag.active-tag {
            background: var(--color-brand);
            color: #fff;
            border-color: var(--color-brand);
            font-weight: 600;
        }
        .filter-tag:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        /* ========== Card Grid ========== */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.75rem;
        }
        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.25rem;
            }
        }
        @media (max-width: 640px) {
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
        }

        /* ========== News Card ========== */
        .news-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            height: 100%;
            border: 1px solid transparent;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-soft);
        }
        .news-card-img {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            position: relative;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.06);
        }
        .news-card-img .card-label {
            position: absolute;
            top: 0.85rem;
            left: 0.85rem;
            padding: 0.3rem 0.8rem;
            border-radius: 1.5rem;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: rgba(26, 26, 46, 0.82);
            color: #fff;
            backdrop-filter: blur(4px);
            z-index: 2;
        }
        .card-label.label-accent {
            background: var(--color-accent);
            color: #fff;
        }
        .news-card-body {
            padding: 1.25rem 1.2rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.55rem;
        }
        .news-card-body .card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.78rem;
            color: var(--color-muted);
        }
        .news-card-body h3 {
            font-size: 1.08rem;
            font-weight: 650;
            color: var(--color-brand);
            line-height: 1.4;
            letter-spacing: 0.01em;
            flex: 1;
        }
        .news-card-body h3 a {
            transition: color var(--transition-fast);
        }
        .news-card-body h3 a:hover {
            color: var(--color-accent);
        }
        .news-card-body .card-excerpt {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-arrow {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            margin-top: auto;
            transition: gap var(--transition-fast);
        }
        .news-card:hover .card-arrow {
            gap: 0.55rem;
        }

        /* ========== Featured Row ========== */
        .featured-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.75rem;
        }
        @media (max-width: 768px) {
            .featured-row {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
        }
        .featured-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            border: 1px solid transparent;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-soft);
        }
        .featured-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .featured-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .featured-card:hover .featured-card-img img {
            transform: scale(1.05);
        }
        .featured-card-body {
            padding: 1.3rem 1.3rem 1.6rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .featured-card-body .fc-badge {
            display: inline-block;
            width: fit-content;
            padding: 0.25rem 0.75rem;
            border-radius: 1.5rem;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            background: #fef3e0;
            color: #b87a20;
        }
        .featured-card-body h3 {
            font-size: 1.2rem;
            font-weight: 650;
            color: var(--color-brand);
            line-height: 1.4;
        }
        .featured-card-body p {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.55;
        }

        /* ========== Stats Row ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        @media (max-width: 1024px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
        }
        .stat-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            padding: 1.6rem 1.3rem;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-smooth);
        }
        .stat-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .stat-card .stat-num {
            font-family: var(--font-display);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--color-brand);
            letter-spacing: 0.02em;
            line-height: 1;
        }
        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--color-muted);
            margin-top: 0.4rem;
            letter-spacing: 0.03em;
        }

        /* ========== Pagination ========== */
        .pagination-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.4rem;
            flex-wrap: wrap;
        }
        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 2.5rem;
            height: 2.5rem;
            padding: 0 0.75rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1.5px solid var(--color-border);
            background: #fff;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .page-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-brand);
            background: #fefdf9;
        }
        .page-btn.active-page {
            background: var(--color-brand);
            color: #fff;
            border-color: var(--color-brand);
            font-weight: 600;
        }
        .page-btn:disabled {
            opacity: 0.45;
            pointer-events: none;
        }

        /* ========== CTA Section ========== */
        .cta-box {
            background: linear-gradient(135deg, var(--color-brand) 0%, #252542 100%);
            border-radius: var(--radius-2xl);
            padding: 3rem 2.5rem;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-box::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            pointer-events: none;
        }
        .cta-box h2 {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }
        .cta-box p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
        }
        .cta-input-group {
            display: flex;
            gap: 0.6rem;
            max-width: 460px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input-group input {
            flex: 1;
            min-width: 200px;
            padding: 0.7rem 1.2rem;
            border-radius: 2rem;
            border: 2px solid transparent;
            font-size: 0.9rem;
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            outline: none;
            transition: all var(--transition-fast);
        }
        .cta-input-group input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-input-group input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.18);
        }
        .btn-cta-submit {
            padding: 0.7rem 1.6rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.9rem;
            background: var(--color-accent);
            color: #fff;
            border: none;
            cursor: pointer;
            transition: all var(--transition-smooth);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .btn-cta-submit:hover {
            background: #d4b87a;
            box-shadow: 0 6px 20px rgba(201, 169, 110, 0.4);
            transform: translateY(-1px);
        }
        .btn-cta-submit:focus-visible {
            outline: 2px solid #fff;
            outline-offset: 3px;
        }

        @media (max-width: 768px) {
            .cta-box {
                padding: 2rem 1.25rem;
                border-radius: var(--radius-xl);
            }
            .cta-box h2 {
                font-size: 1.5rem;
            }
            .cta-box p {
                font-size: 0.9rem;
            }
            .cta-input-group {
                flex-direction: column;
                align-items: center;
            }
            .cta-input-group input {
                width: 100%;
            }
        }

        /* ========== FAQ Accordion ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #d5cfc4;
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.1rem 1.3rem;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-brand);
            text-align: left;
            background: transparent;
            cursor: pointer;
            transition: background var(--transition-fast);
            letter-spacing: 0.01em;
            gap: 1rem;
        }
        .faq-question:hover {
            background: #fafaf7;
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: -2px;
            border-radius: var(--radius-lg);
        }
        .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-smooth);
            color: var(--color-muted);
            font-size: 0.8rem;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 1.3rem 1.2rem;
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--color-brand);
            color: rgba(255, 255, 255, 0.8);
            padding: 3rem 0 0;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 2rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
            display: block;
            margin-bottom: 0.5rem;
        }
        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 650;
            color: #fff;
            margin-bottom: 0.8rem;
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }
        .footer-col ul a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            text-align: center;
            padding: 1.5rem 0;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.45);
            letter-spacing: 0.02em;
        }

        /* ========== Section Title ========== */
        .section-title {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-title h2 {
            font-family: var(--font-display);
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--color-brand);
            letter-spacing: 0.03em;
            margin-bottom: 0.4rem;
        }
        .section-title .title-line {
            display: inline-block;
            width: 48px;
            height: 3px;
            border-radius: 2px;
            background: var(--color-accent);
        }
        @media (max-width: 768px) {
            .section-title h2 {
                font-size: 1.5rem;
            }
            .section-title {
                margin-bottom: 1.75rem;
            }
        }

        /* ========== Utility ========== */
        .text-accent {
            color: var(--color-accent);
        }
        .bg-surface {
            background: var(--color-surface);
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }