/* roulang page: index */
:root {
            --primary: #5E1A3C;
            --primary-light: #7A2A50;
            --primary-dark: #4A0F2E;
            --gold: #C6A15C;
            --gold-light: #E0C28A;
            --gold-dark: #A8843E;
            --emerald: #2E7D6F;
            --emerald-light: #3A9A8A;
            --bg-light: #F5F3F0;
            --bg-white: #FFFFFF;
            --text-dark: #1A1A2E;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --border-color: #E5E7EB;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
            --shadow-xl: 0 8px 32px rgba(0,0,0,0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-cn: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --font-en: "Inter","Segoe UI",sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-dark);
        }
        h1 {
            font-size: 2.5rem;
        }
        h2 {
            font-size: 1.75rem;
        }
        h3 {
            font-size: 1.25rem;
            font-weight: 600;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.75rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.125rem;
            }
        }
        .text-body {
            font-size: 1.05rem;
            line-height: 1.7;
        }
        .text-small {
            font-size: 0.875rem;
        }
        .text-xs {
            font-size: 0.75rem;
        }
        .section-padding {
            padding: 60px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 40px 0;
            }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            background: var(--primary);
            color: var(--gold);
            font-weight: 600;
            font-size: 1rem;
            border-radius: var(--radius-md);
            transition: var(--transition);
            border: 2px solid transparent;
            min-height: 56px;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            font-size: 1rem;
            border-radius: var(--radius-md);
            transition: var(--transition);
            border: 2px solid var(--gold);
            min-height: 56px;
        }
        .btn-secondary:hover {
            background: rgba(198, 161, 92, 0.1);
            transform: translateY(-2px);
        }
        .btn-secondary:active {
            transform: scale(0.98);
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            background: var(--gold);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            border-radius: var(--radius-md);
            transition: var(--transition);
            min-height: 56px;
        }
        .btn-gold:hover {
            background: var(--gold-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .btn-outline-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 20px;
            background: transparent;
            color: var(--primary);
            font-weight: 500;
            font-size: 0.875rem;
            border-radius: var(--radius-md);
            border: 1.5px solid var(--primary);
            transition: var(--transition);
        }
        .btn-outline-sm:hover {
            background: var(--primary);
            color: #fff;
        }
        .btn-follow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 24px;
            background: var(--primary);
            color: #fff;
            font-weight: 500;
            font-size: 0.875rem;
            border-radius: var(--radius-md);
            transition: var(--transition);
            border: none;
        }
        .btn-follow:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            font-size: 0.75rem;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border: 1px solid var(--gold);
            color: var(--gold-dark);
            background: rgba(198, 161, 92, 0.08);
        }
        .badge-emerald {
            display: inline-block;
            padding: 2px 10px;
            font-size: 0.7rem;
            font-weight: 500;
            border-radius: var(--radius-sm);
            background: var(--emerald);
            color: #fff;
        }
        .badge-primary {
            display: inline-block;
            padding: 4px 12px;
            font-size: 0.75rem;
            font-weight: 500;
            border-radius: var(--radius-sm);
            background: var(--primary);
            color: var(--gold);
        }
        .card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .card-img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .card-body {
            padding: 24px;
        }
        .stars {
            color: var(--gold);
            letter-spacing: 2px;
            font-size: 0.9rem;
        }
        .divider {
            border: none;
            height: 1px;
            background: var(--border-color);
            margin: 32px 0;
        }
        .section-title-wrapper {
            margin-bottom: 40px;
            text-align: center;
        }
        .section-title-wrapper h2 {
            position: relative;
            display: inline-block;
        }
        .section-title-wrapper h2::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: var(--gold);
            margin: 12px auto 0;
            border-radius: 2px;
        }
        @media (max-width: 768px) {
            .section-title-wrapper {
                margin-bottom: 28px;
            }
        }
        .grid-2col {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .grid-3col {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .grid-4col {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .grid-4col {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .grid-2col,
            .grid-3col,
            .grid-4col {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .flex-between {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .text-gold {
            color: var(--gold);
        }
        .text-primary {
            color: var(--primary);
        }
        .text-emerald {
            color: var(--emerald);
        }
        .bg-primary {
            background: var(--primary);
        }
        .bg-gold {
            background: var(--gold);
        }
        .bg-light {
            background: var(--bg-light);
        }
        .bg-white {
            background: var(--bg-white);
        }
        .scrollbar-hide {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }
        .scrollbar-hide::-webkit-scrollbar {
            display: none;
        }
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 60px;
            transition: var(--transition);
            background: transparent;
        }
        .header.scrolled {
            background: var(--bg-white);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
        }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .header .logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .header.scrolled .logo {
            color: var(--primary);
        }
        .header .nav-list {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .header .nav-list a {
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
            position: relative;
            padding: 4px 0;
            transition: var(--transition);
        }
        .header.scrolled .nav-list a {
            color: var(--text-dark);
        }
        .header .nav-list a:hover,
        .header .nav-list a.active {
            color: var(--gold);
        }
        .header.scrolled .nav-list a:hover,
        .header.scrolled .nav-list a.active {
            color: var(--primary);
        }
        .header .nav-list a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--gold);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .header.scrolled .nav-list a::after {
            background: var(--primary);
        }
        .header .nav-list a:hover::after,
        .header .nav-list a.active::after {
            transform: scaleX(1);
        }
        .header .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .header .search-toggle,
        .header .menu-toggle {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .header.scrolled .search-toggle,
        .header.scrolled .menu-toggle {
            color: var(--text-dark);
        }
        .header .search-toggle:hover,
        .header .menu-toggle:hover {
            color: var(--gold);
        }
        .header .hot-tags {
            display: flex;
            gap: 8px;
        }
        .header .hot-tags a {
            font-size: 0.7rem;
            padding: 2px 10px;
            border: 1px solid var(--gold);
            border-radius: 20px;
            color: var(--gold);
            font-weight: 400;
            transition: var(--transition);
        }
        .header.scrolled .hot-tags a {
            border-color: var(--primary);
            color: var(--primary);
        }
        .header .hot-tags a:hover {
            background: var(--gold);
            color: #fff;
        }
        .header.scrolled .hot-tags a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        @media (max-width: 1024px) {
            .header .nav-list {
                display: none;
            }
            .header .hot-tags {
                display: none;
            }
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(94, 26, 60, 0.98);
            z-index: 200;
            padding: 80px 32px 32px;
            flex-direction: column;
            gap: 20px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            font-size: 1.2rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--gold);
        }
        .mobile-menu .close-menu {
            position: absolute;
            top: 16px;
            right: 24px;
            font-size: 1.8rem;
            color: #fff;
        }
        .search-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 150;
            align-items: center;
            justify-content: center;
            padding: 24px;
        }
        .search-overlay.open {
            display: flex;
        }
        .search-overlay .search-box {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 24px;
            width: 100%;
            max-width: 600px;
            display: flex;
            gap: 12px;
            box-shadow: var(--shadow-xl);
        }
        .search-overlay .search-box input {
            flex: 1;
            height: 48px;
            padding: 0 16px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-overlay .search-box input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(94, 26, 60, 0.1);
        }
        .search-overlay .search-box button {
            height: 48px;
            padding: 0 24px;
            background: var(--primary);
            color: var(--gold);
            border-radius: var(--radius-md);
            font-weight: 600;
            transition: var(--transition);
        }
        .search-overlay .search-box button:hover {
            background: var(--primary-light);
        }
        .search-overlay .close-search {
            position: absolute;
            top: 24px;
            right: 24px;
            font-size: 2rem;
            color: #fff;
            cursor: pointer;
        }
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, #1a0a12 100%);
            overflow: hidden;
        }
        .hero .hero-bg {
            position: absolute;
            inset: 0;
            opacity: 0.15;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
        }
        .hero .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 48px;
            width: 100%;
        }
        .hero .hero-text {
            flex: 1;
        }
        .hero .hero-text h1 {
            color: #fff;
            font-size: 3rem;
            line-height: 1.2;
            margin-bottom: 16px;
            font-weight: 800;
        }
        .hero .hero-text h1 span {
            color: var(--gold);
        }
        .hero .hero-text .subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            max-width: 520px;
        }
        .hero .hero-text .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero .hero-cover {
            flex: 0 0 380px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
            transform: perspective(1000px) rotateY(-4deg);
            transition: var(--transition);
        }
        .hero .hero-cover:hover {
            transform: perspective(1000px) rotateY(0deg);
        }
        .hero .hero-cover img {
            width: 100%;
            aspect-ratio: 3/4;
            object-fit: cover;
        }
        .hero .hero-scrollbar {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            padding: 16px 24px;
            display: flex;
            gap: 16px;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .hero .hero-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .hero .hero-scrollbar .scroll-item {
            flex: 0 0 80px;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 2px solid transparent;
            transition: var(--transition);
            cursor: pointer;
        }
        .hero .hero-scrollbar .scroll-item:hover {
            border-color: var(--gold);
            transform: scale(1.05);
        }
        .hero .hero-scrollbar .scroll-item img {
            width: 80px;
            height: 80px;
            object-fit: cover;
        }
        @media (max-width: 1024px) {
            .hero .hero-content {
                flex-direction: column;
                text-align: center;
                gap: 32px;
                padding-top: 80px;
            }
            .hero .hero-text .subtitle {
                margin: 0 auto 32px;
            }
            .hero .hero-text .hero-btns {
                justify-content: center;
            }
            .hero .hero-cover {
                flex: 0 0 280px;
                max-width: 280px;
                transform: none;
            }
            .hero .hero-text h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .hero {
                min-height: 500px;
                padding: 100px 0 60px;
            }
            .hero .hero-text h1 {
                font-size: 1.8rem;
            }
            .hero .hero-text .subtitle {
                font-size: 1rem;
            }
            .hero .hero-cover {
                flex: 0 0 220px;
                max-width: 220px;
            }
            .hero .hero-scrollbar .scroll-item {
                flex: 0 0 60px;
            }
            .hero .hero-scrollbar .scroll-item img {
                width: 60px;
                height: 60px;
            }
        }
        .service-strip {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
            padding: 24px 0;
        }
        .service-strip .grid-3col {
            gap: 16px;
        }
        .service-strip .service-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            border-radius: var(--radius-md);
            transition: var(--transition);
            background: var(--bg-light);
        }
        .service-strip .service-item:hover {
            background: rgba(198, 161, 92, 0.08);
        }
        .service-strip .service-item .icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .service-strip .service-item .info h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 2px;
        }
        .service-strip .service-item .info p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .service-strip .service-item {
                padding: 12px 16px;
            }
            .service-strip .service-item .icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
        }
        .hot-list .list-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px dashed var(--border-color);
            transition: var(--transition);
        }
        .hot-list .list-item:last-child {
            border-bottom: none;
        }
        .hot-list .list-item:hover {
            padding-left: 8px;
        }
        .hot-list .list-item .thumb {
            width: 80px;
            height: 80px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }
        .hot-list .list-item .info {
            flex: 1;
            min-width: 0;
        }
        .hot-list .list-item .info .title {
            font-weight: 600;
            font-size: 1.05rem;
            margin-bottom: 4px;
            color: var(--text-dark);
        }
        .hot-list .list-item .info .desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-list .list-item .info .meta {
            font-size: 0.75rem;
            color: var(--text-light);
            margin-top: 6px;
        }
        .hot-list .list-item .action {
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .hot-list .list-item {
                flex-wrap: wrap;
                gap: 12px;
            }
            .hot-list .list-item .thumb {
                width: 60px;
                height: 60px;
            }
            .hot-list .list-item .action {
                width: 100%;
                text-align: right;
            }
        }
        .testimonial-scroll {
            overflow: hidden;
            padding: 20px 0;
            position: relative;
        }
        .testimonial-scroll .track {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-behavior: smooth;
            padding-bottom: 8px;
            scrollbar-width: none;
            cursor: grab;
        }
        .testimonial-scroll .track::-webkit-scrollbar {
            display: none;
        }
        .testimonial-scroll .track:active {
            cursor: grabbing;
        }
        .testimonial-card {
            flex: 0 0 280px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .testimonial-card .user {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        .testimonial-card .user .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            background: var(--bg-light);
        }
        .testimonial-card .user .name {
            font-weight: 600;
            font-size: 0.9rem;
        }
        .testimonial-card .user .badge-emerald {
            font-size: 0.65rem;
            padding: 2px 8px;
        }
        .testimonial-card .stars {
            margin-bottom: 8px;
        }
        .testimonial-card .comment {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.6;
        }
        .cta-block {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #1a0a12 100%);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.08;
        }
        .cta-block .cta-content {
            position: relative;
            z-index: 2;
        }
        .cta-block h2 {
            color: #fff;
            font-size: 2.2rem;
            margin-bottom: 16px;
        }
        .cta-block p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.1rem;
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-block .cta-note {
            font-size: 0.85rem;
            color: var(--gold);
            margin-top: 16px;
            opacity: 0.8;
        }
        @media (max-width: 768px) {
            .cta-block {
                padding: 60px 0;
            }
            .cta-block h2 {
                font-size: 1.6rem;
            }
            .cta-block p {
                font-size: 0.95rem;
            }
        }
        .cms-news-list .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }
        .cms-news-list .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .cms-news-list .news-card .card-img {
            aspect-ratio: 16/9;
            width: 100%;
            object-fit: cover;
            background: var(--bg-light);
        }
        .cms-news-list .news-card .card-body {
            padding: 20px 24px 24px;
        }
        .cms-news-list .news-card .card-body .badge {
            margin-bottom: 8px;
        }
        .cms-news-list .news-card .card-body h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-news-list .news-card .card-body h3 a {
            color: var(--text-dark);
        }
        .cms-news-list .news-card .card-body h3 a:hover {
            color: var(--primary);
        }
        .cms-news-list .news-card .card-body .summary {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .cms-news-list .news-card .card-body .meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--text-light);
        }
        .cms-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-muted);
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
        }
        .cms-empty i {
            font-size: 2.5rem;
            color: var(--text-light);
            margin-bottom: 16px;
            display: block;
        }
        .cms-empty p {
            font-size: 1rem;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-color);
            padding: 20px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .faq-item:first-child {
            padding-top: 0;
        }
        .faq-item .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 1.05rem;
            gap: 16px;
        }
        .faq-item .faq-q i {
            transition: var(--transition);
            color: var(--primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-q i {
            transform: rotate(180deg);
        }
        .faq-item .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
            padding-top: 16px;
        }
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 0;
        }
        .footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer .footer-brand .logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 12px;
            display: block;
        }
        .footer .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 280px;
        }
        .footer .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer .footer-col ul li a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }
        .footer .footer-col ul li a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer .footer-col .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 12px;
        }
        .footer .footer-col .contact-item i {
            width: 20px;
            color: var(--gold);
        }
        .footer .footer-col .social-icons {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .footer .footer-col .social-icons a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
            font-size: 1.1rem;
        }
        .footer .footer-col .social-icons a:hover {
            background: var(--gold);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer .footer-bottom {
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer .footer-bottom a:hover {
            color: var(--gold);
        }
        @media (max-width: 1024px) {
            .footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer {
                padding: 40px 0 0;
            }
        }
        .back-to-top {
            position: fixed;
            bottom: 32px;
            right: 32px;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: var(--gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: var(--shadow-lg);
            z-index: 50;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            transform: translateY(20px);
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top:hover {
            background: var(--primary-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-xl);
        }
        @media (max-width: 768px) {
            .back-to-top {
                bottom: 20px;
                right: 20px;
                width: 42px;
                height: 42px;
                font-size: 1rem;
            }
        }
        .category-grid .cat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            text-align: center;
        }
        .category-grid .cat-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .category-grid .cat-card .cat-img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }
        .category-grid .cat-card .cat-body {
            padding: 20px 24px 24px;
        }
        .category-grid .cat-card .cat-body h3 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .category-grid .cat-card .cat-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .quick-cats {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 24px;
        }
        .quick-cats a {
            padding: 8px 24px;
            border: 1.5px solid var(--gold);
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--gold-dark);
            transition: var(--transition);
            background: rgba(198, 161, 92, 0.06);
        }
        .quick-cats a:hover {
            background: var(--gold);
            color: #fff;
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .quick-cats a {
                padding: 6px 18px;
                font-size: 0.8rem;
            }
        }

/* roulang page: article */
/* ===== Design Variables ===== */
        :root {
            --primary: #5E1A3C;
            --primary-dark: #4A122F;
            --gold: #C6A15C;
            --gold-light: #D4B87A;
            --jade: #2E7D6F;
            --bg-body: #F5F3F0;
            --bg-card: #FFFFFF;
            --text-dark: #1A1A2E;
            --text-muted: #6B7280;
            --border-light: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-tag: 4px;
            --shadow-card: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-hover: 0 4px 16px rgba(0,0,0,0.12);
            --shadow-nav: 0 2px 12px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
            --container-max: 1200px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Inter', sans-serif;
            background-color: var(--bg-body);
            color: var(--text-dark);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button, input, textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            transition: var(--transition);
        }
        ul {
            list-style: none;
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255,255,255,0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(229,231,235,0.6);
            box-shadow: var(--shadow-nav);
            transition: var(--transition);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo span {
            color: var(--gold);
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list a {
            padding: 6px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 6px;
            transition: var(--transition);
            position: relative;
        }
        .nav-list a:hover {
            color: var(--primary);
            background: rgba(94,26,60,0.04);
        }
        .nav-list a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-list a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-actions .search-toggle {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: transparent;
            border: none;
            color: var(--text-muted);
            font-size: 18px;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-actions .search-toggle:hover {
            background: rgba(94,26,60,0.06);
            color: var(--primary);
        }
        .hot-tags {
            display: flex;
            gap: 6px;
        }
        .hot-tags a {
            padding: 2px 12px;
            font-size: 12px;
            font-weight: 500;
            color: var(--gold);
            border: 1px solid var(--gold);
            border-radius: 20px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .hot-tags a:hover {
            background: var(--gold);
            color: #fff;
        }
        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: none;
            cursor: pointer;
            color: var(--text-dark);
            font-size: 22px;
        }

        /* ===== Search Overlay ===== */
        .search-overlay {
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,0.6);
            backdrop-filter: blur(4px);
            z-index: 200;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 24px;
        }
        .search-overlay.active {
            display: flex;
        }
        .search-box {
            width: 100%;
            max-width: 560px;
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
        }
        .search-box input {
            width: 100%;
            height: 52px;
            padding: 0 16px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-btn);
            font-size: 16px;
            transition: var(--transition);
        }
        .search-box input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(94,26,60,0.1);
        }
        .search-box .close-search {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-body);
            border: none;
            font-size: 16px;
            cursor: pointer;
            margin-left: auto;
            transition: var(--transition);
        }
        .search-box .close-search:hover {
            background: #e5e7eb;
        }

        /* ===== Mobile Nav ===== */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255,255,255,0.98);
            backdrop-filter: blur(8px);
            z-index: 99;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 14px 16px;
            font-size: 18px;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: 8px;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            background: rgba(94,26,60,0.06);
            color: var(--primary);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb {
            padding: 24px 0 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: #ccc;
        }
        .breadcrumb .current {
            color: var(--text-dark);
            font-weight: 500;
        }

        /* ===== Article Header ===== */
        .article-header {
            padding: 24px 0 16px;
        }
        .article-header h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 16px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            font-size: 14px;
            color: var(--text-muted);
        }
        .article-meta .item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .item i {
            font-size: 14px;
            color: var(--gold);
        }
        .article-meta .category-tag {
            padding: 2px 14px;
            border: 1px solid var(--gold);
            color: var(--gold);
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 500;
        }

        /* ===== Article Body ===== */
        .article-body {
            max-width: 800px;
            margin: 0 auto;
            padding: 24px 0 40px;
        }
        .article-content {
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
        }
        .article-content p {
            margin-bottom: 24px;
        }
        .article-content img {
            border-radius: var(--radius-card);
            margin: 32px auto;
            box-shadow: var(--shadow-card);
        }
        .article-content figcaption,
        .article-content .img-caption {
            text-align: center;
            font-size: 14px;
            color: var(--text-muted);
            margin-top: -20px;
            margin-bottom: 28px;
        }
        .article-content blockquote {
            border-left: 4px solid var(--primary);
            background: rgba(94,26,60,0.04);
            padding: 16px 20px;
            margin: 24px 0;
            border-radius: 0 8px 8px 0;
            color: var(--text-muted);
            font-style: normal;
        }
        .article-content blockquote p {
            margin-bottom: 0;
        }
        .article-content ul,
        .article-content ol {
            margin: 16px 0 24px;
            padding-left: 24px;
        }
        .article-content ul li {
            position: relative;
            padding-left: 8px;
            margin-bottom: 8px;
            list-style-type: none;
        }
        .article-content ul li::before {
            content: '';
            position: absolute;
            left: -16px;
            top: 10px;
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 2px;
        }
        .article-content ol li {
            list-style-type: decimal;
            margin-bottom: 8px;
            padding-left: 4px;
        }
        .article-content h2 {
            font-size: 24px;
            font-weight: 700;
            margin-top: 40px;
            margin-bottom: 16px;
            color: var(--text-dark);
        }
        .article-content h3 {
            font-size: 20px;
            font-weight: 600;
            margin-top: 32px;
            margin-bottom: 12px;
            color: var(--text-dark);
        }
        .article-content a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-content a:hover {
            color: var(--gold);
        }
        .article-content code {
            background: #f3f4f6;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 14px;
            font-family: 'Menlo', 'Consolas', monospace;
        }
        .article-content pre {
            background: #1a1a2e;
            color: #e5e7eb;
            padding: 20px;
            border-radius: var(--radius-card);
            overflow-x: auto;
            margin: 24px 0;
            font-size: 14px;
            line-height: 1.6;
        }
        .article-content pre code {
            background: transparent;
            padding: 0;
            color: inherit;
        }
        .article-content hr {
            border: none;
            border-top: 1px solid var(--border-light);
            margin: 32px 0;
        }

        /* ===== Not Found ===== */
        .not-found {
            text-align: center;
            padding: 80px 24px;
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        .not-found i {
            font-size: 48px;
            color: var(--gold);
            margin-bottom: 16px;
        }
        .not-found h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        .not-found .btn-back {
            display: inline-block;
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-btn);
            font-weight: 600;
            transition: var(--transition);
        }
        .not-found .btn-back:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        /* ===== Related Posts ===== */
        .related-section {
            padding: 48px 0 64px;
            border-top: 1px solid var(--border-light);
            margin-top: 24px;
        }
        .related-section h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--text-dark);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .related-card .thumb {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .related-card .info {
            padding: 16px;
        }
        .related-card .info h4 {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .info .date {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ===== Back to Top ===== */
        .back-top {
            position: fixed;
            bottom: 32px;
            right: 32px;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            cursor: pointer;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            z-index: 50;
            opacity: 0;
            pointer-events: none;
        }
        .back-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .back-top:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--primary);
            color: #fff;
            padding: 48px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .footer-brand .logo {
            color: #fff;
            font-size: 22px;
            font-weight: 700;
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.75);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--gold-light);
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--gold-light);
            padding-left: 4px;
        }
        .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            margin-bottom: 10px;
        }
        .contact-item i {
            width: 16px;
            color: var(--gold-light);
        }
        .social-icons {
            display: flex;
            gap: 12px;
            margin-top: 8px;
        }
        .social-icons a {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            color: #fff;
            font-size: 18px;
            transition: var(--transition);
        }
        .social-icons a:hover {
            background: var(--gold);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.6);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--gold-light);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 50px;
            }
            .nav-list {
                display: none;
            }
            .hot-tags {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .article-header h1 {
                font-size: 26px;
            }
            .article-meta {
                gap: 12px;
                font-size: 13px;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            .back-top {
                bottom: 20px;
                right: 20px;
                width: 42px;
                height: 42px;
                font-size: 16px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .article-header h1 {
                font-size: 22px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .article-content {
                font-size: 15px;
            }
        }
        @media (min-width: 769px) {
            .mobile-nav {
                display: none !important;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #5E1A3C;
            --primary-dark: #4A0F2E;
            --gold: #C6A15C;
            --gold-light: #D4B87A;
            --jade: #2E7D6F;
            --soft-bg: #F5F3F0;
            --text: #1F1F1F;
            --text-light: #6B7280;
            --border: #E5E7EB;
            --card-radius: 12px;
            --btn-radius: 8px;
            --badge-radius: 4px;
            --shadow-card: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-hover: 0 4px 16px rgba(0,0,0,0.12);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--text);
            background: var(--soft-bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        /* header & nav */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.96);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(229,231,235,0.5);
            transition: var(--transition);
            height: 60px;
        }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
        }
        .logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list a {
            padding: 6px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: #374151;
            border-radius: 6px;
            transition: var(--transition);
            position: relative;
        }
        .nav-list a:hover {
            color: var(--primary);
            background: rgba(94,26,60,0.06);
        }
        .nav-list a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-list a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-toggle {
            background: none;
            border: none;
            font-size: 1.1rem;
            color: #4B5563;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .search-toggle:hover {
            background: rgba(0,0,0,0.05);
            color: var(--primary);
        }
        .hot-tags {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .hot-tags a {
            font-size: 0.75rem;
            padding: 2px 12px;
            border: 1px solid var(--gold);
            color: var(--gold);
            border-radius: 20px;
            font-weight: 500;
            transition: var(--transition);
            background: transparent;
        }
        .hot-tags a:hover {
            background: var(--gold);
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
        }
        .hamburger:hover {
            background: rgba(94,26,60,0.08);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            background: #fff;
            padding: 20px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.12);
            z-index: 999;
            border-radius: 0 0 16px 16px;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu .nav-list {
            flex-direction: column;
            gap: 4px;
        }
        .mobile-menu .nav-list a {
            display: block;
            padding: 12px 16px;
            font-size: 1rem;
            border-radius: 8px;
            width: 100%;
        }
        .mobile-menu .nav-list a.active {
            background: rgba(94,26,60,0.08);
        }
        .mobile-menu .hot-tags {
            margin-top: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        /* page hero */
        .page-hero {
            padding: 120px 0 60px;
            background: linear-gradient(135deg, var(--primary) 0%, #3D0F27 100%);
            position: relative;
            overflow: hidden;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            opacity: 0.2;
            mix-blend-mode: overlay;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .page-hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .page-hero .subtitle {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.85);
            max-width: 640px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .page-hero .hero-cta {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: var(--gold);
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            border: none;
            border-radius: var(--btn-radius);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(198,161,92,0.3);
        }
        .btn-primary:hover {
            background: #B8944A;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(198,161,92,0.4);
        }
        .btn-primary:active {
            transform: scale(0.97);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: transparent;
            color: var(--gold);
            font-size: 1rem;
            font-weight: 600;
            border: 2px solid var(--gold);
            border-radius: var(--btn-radius);
            cursor: pointer;
            transition: var(--transition);
        }
        .btn-outline:hover {
            background: var(--gold);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: scale(0.97);
        }
        /* breadcrumb */
        .breadcrumb {
            padding: 20px 0 8px;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            margin: 0 6px;
        }
        /* section common */
        .section {
            padding: 60px 0;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            text-align: center;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-light);
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
            line-height: 1.8;
        }
        /* feature cards */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--card-radius);
            padding: 32px 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            text-align: center;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .feature-card .icon {
            font-size: 2rem;
            color: var(--gold);
            margin-bottom: 16px;
            width: 64px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(198,161,92,0.1);
            border-radius: 50%;
            margin-left: auto;
            margin-right: auto;
        }
        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }
        .feature-card p {
            font-size: 0.95rem;
            color: var(--text-light);
            line-height: 1.7;
        }
        /* product showcase */
        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .product-card {
            background: #fff;
            border-radius: var(--card-radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .product-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .product-card .img-wrap {
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #F3F0EB;
            position: relative;
        }
        .product-card .img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .product-card:hover .img-wrap img {
            transform: scale(1.05);
        }
        .product-card .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gold);
            color: #fff;
            font-size: 0.75rem;
            padding: 2px 12px;
            border-radius: 20px;
            font-weight: 500;
        }
        .product-card .info {
            padding: 20px;
        }
        .product-card .info h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .product-card .info .desc {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .product-card .info .price {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
        }
        .product-card .info .btn-follow {
            margin-top: 12px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--btn-radius);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }
        .product-card .info .btn-follow:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }
        /* scenarios */
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .scenario-item {
            background: #fff;
            border-radius: var(--card-radius);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            text-align: center;
            border-top: 3px solid var(--gold);
        }
        .scenario-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .scenario-item .emoji {
            font-size: 2.2rem;
            margin-bottom: 12px;
        }
        .scenario-item h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .scenario-item p {
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.7;
        }
        /* process */
        .process-steps {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            counter-reset: step;
        }
        .process-step {
            flex: 1;
            min-width: 180px;
            max-width: 240px;
            text-align: center;
            position: relative;
            counter-increment: step;
        }
        .process-step::before {
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            font-size: 1.2rem;
            font-weight: 700;
            border-radius: 50%;
            margin: 0 auto 16px;
            box-shadow: 0 4px 12px rgba(94,26,60,0.25);
        }
        .process-step h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
        }
        .process-step:not(:last-child)::after {
            content: '→';
            position: absolute;
            right: -24px;
            top: 12px;
            font-size: 1.5rem;
            color: var(--gold);
            font-weight: 300;
        }
        @media (max-width: 768px) {
            .process-step:not(:last-child)::after {
                display: none;
            }
        }
        /* faq */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: 10px;
            padding: 20px 24px;
            margin-bottom: 12px;
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
            transition: var(--transition);
            cursor: pointer;
            border: 1px solid rgba(229,231,235,0.6);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }
        .faq-item .question {
            font-weight: 600;
            font-size: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
        }
        .faq-item .question i {
            color: var(--gold);
            transition: transform 0.3s;
        }
        .faq-item.open .question i {
            transform: rotate(180deg);
        }
        .faq-item .answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.open .answer {
            max-height: 300px;
            padding-top: 14px;
        }
        /* cta banner */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, #3D0F27 100%);
            border-radius: 20px;
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.08;
        }
        .cta-banner h2 {
            font-size: 1.8rem;
            color: #fff;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
        }
        .cta-banner p {
            color: rgba(255,255,255,0.85);
            font-size: 1.05rem;
            margin-bottom: 28px;
            position: relative;
        }
        .cta-banner .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 48px;
            background: var(--gold);
            color: #fff;
            font-size: 1.1rem;
            font-weight: 600;
            border: none;
            border-radius: var(--btn-radius);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(198,161,92,0.35);
            position: relative;
        }
        .cta-banner .btn-cta:hover {
            background: #B8944A;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(198,161,92,0.45);
        }
        .cta-banner .btn-cta:active {
            transform: scale(0.97);
        }
        .cta-note {
            margin-top: 16px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            position: relative;
        }
        /* footer */
        .footer {
            background: var(--primary);
            color: rgba(255,255,255,0.9);
            padding: 48px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo {
            color: #fff;
            font-size: 1.2rem;
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.7);
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--gold);
        }
        .contact-item {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .contact-item i {
            width: 16px;
            color: var(--gold);
        }
        .social-icons {
            display: flex;
            gap: 12px;
            margin-top: 4px;
        }
        .social-icons a {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            color: rgba(255,255,255,0.8);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .social-icons a:hover {
            background: var(--gold);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.6);
        }
        .footer-bottom a:hover {
            color: var(--gold);
        }
        /* mobile */
        @media (max-width: 1024px) {
            .feature-grid, .showcase-grid, .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header .container {
                height: 50px;
            }
            .header {
                height: 50px;
            }
            .nav-list {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .hot-tags {
                display: none;
            }
            .mobile-menu .hot-tags {
                display: flex;
            }
            .page-hero {
                padding: 100px 0 40px;
                min-height: 260px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero .subtitle {
                font-size: 0.95rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .section-desc {
                font-size: 0.92rem;
                margin-bottom: 32px;
            }
            .feature-grid, .showcase-grid, .scenarios-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .process-steps {
                flex-direction: column;
                align-items: center;
                gap: 24px;
            }
            .process-step {
                max-width: 100%;
            }
            .cta-banner {
                padding: 36px 20px;
            }
            .cta-banner h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .btn-primary, .btn-outline {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .page-hero .subtitle {
                font-size: 0.88rem;
            }
            .hero-cta {
                flex-direction: column;
                align-items: center;
            }
            .section-title {
                font-size: 1.25rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #5E1A3C;
            --primary-dark: #4A0F2E;
            --gold: #C6A15C;
            --gold-light: #E8D5A8;
            --green: #2E7D6F;
            --bg-light: #F5F3F0;
            --white: #FFFFFF;
            --text-dark: #1F1F1F;
            --text-muted: #6B7280;
            --border-light: #E5E7EB;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --max-width: 1200px;
            --nav-height: 60px;
            --section-pad: 60px;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: "PingFang SC","Microsoft YaHei","Inter",sans-serif; background: var(--bg-light); color: var(--text-dark); line-height: 1.7; }
        a { text-decoration: none; color: inherit; transition: color 0.2s; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
        /* header / nav */
        .header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border-light); height: var(--nav-height); display: flex; align-items: center; }
        .header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
        .logo { font-size: 1.5rem; font-weight: 700; color: var(--primary); letter-spacing: 0.5px; }
        .nav-list { display: flex; gap: 32px; align-items: center; }
        .nav-list a { font-size: 1rem; font-weight: 500; color: var(--text-dark); padding: 4px 0; position: relative; transition: color 0.2s; }
        .nav-list a:hover { color: var(--primary); }
        .nav-list a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--primary); transition: width 0.3s; }
        .nav-list a:hover::after { width: 100%; }
        .nav-list a.active { color: var(--primary); }
        .nav-list a.active::after { width: 100%; }
        .nav-actions { display: flex; align-items: center; gap: 16px; }
        .search-trigger { font-size: 1.2rem; color: var(--text-muted); cursor: pointer; transition: color 0.2s; }
        .search-trigger:hover { color: var(--primary); }
        .hot-tags { display: flex; gap: 8px; }
        .hot-tags span { font-size: 0.75rem; padding: 2px 12px; border: 1px solid var(--gold); border-radius: 20px; color: var(--gold); cursor: pointer; transition: background 0.2s; }
        .hot-tags span:hover { background: rgba(198,161,92,0.1); }
        .hamburger { display: none; font-size: 1.5rem; cursor: pointer; color: var(--text-dark); }
        /* mobile nav */
        .mobile-nav { display: none; position: fixed; top: var(--nav-height); left: 0; right: 0; bottom: 0; background: rgba(255,255,255,0.98); z-index: 99; padding: 32px 24px; flex-direction: column; gap: 24px; }
        .mobile-nav.open { display: flex; }
        .mobile-nav a { font-size: 1.2rem; font-weight: 500; color: var(--text-dark); padding: 8px 0; border-bottom: 1px solid var(--border-light); }
        .mobile-nav a.active { color: var(--primary); }
        /* page banner */
        .page-banner { position: relative; background: linear-gradient(135deg, var(--primary) 0%, #3A0A1F 100%); padding: 80px 0 60px; text-align: center; overflow: hidden; }
        .page-banner::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity: 0.15; }
        .page-banner .container { position: relative; z-index: 1; }
        .page-banner h1 { font-size: 2.5rem; font-weight: 700; color: var(--white); margin-bottom: 12px; letter-spacing: 1px; }
        .page-banner p { font-size: 1.1rem; color: rgba(255,255,255,0.85); max-width: 640px; margin: 0 auto; }
        /* section */
        .section { padding: var(--section-pad) 0; }
        .section-title { font-size: 1.75rem; font-weight: 700; text-align: center; margin-bottom: 8px; color: var(--text-dark); }
        .section-sub { font-size: 1rem; color: var(--text-muted); text-align: center; margin-bottom: 40px; }
        /* cards grid */
        .card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
        .card-item { background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; cursor: pointer; }
        .card-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
        .card-item .card-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
        .card-item .card-body { padding: 20px 24px 24px; }
        .card-item .card-body h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 6px; }
        .card-item .card-body p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .card-item .card-meta { display: flex; align-items: center; justify-content: space-between; }
        .badge { font-size: 0.75rem; padding: 2px 12px; border: 1px solid var(--gold); border-radius: 20px; color: var(--gold); }
        .price { font-weight: 700; color: var(--primary); font-size: 1.1rem; }
        /* features */
        .features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
        .feature-item { text-align: center; padding: 32px 20px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: transform 0.3s; }
        .feature-item:hover { transform: translateY(-4px); }
        .feature-item .icon { font-size: 2.2rem; color: var(--gold); margin-bottom: 16px; }
        .feature-item h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; }
        .feature-item p { font-size: 0.95rem; color: var(--text-muted); }
        /* scene */
        .scene-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
        .scene-item { display: flex; gap: 20px; align-items: flex-start; background: var(--white); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
        .scene-item .num { font-size: 2rem; font-weight: 700; color: var(--gold); min-width: 48px; }
        .scene-item h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 4px; }
        .scene-item p { font-size: 0.95rem; color: var(--text-muted); }
        /* process */
        .process-steps { display: flex; justify-content: space-between; gap: 24px; position: relative; }
        .process-steps::before { content: ''; position: absolute; top: 40px; left: 10%; right: 10%; height: 2px; background: var(--border-light); z-index: 0; }
        .step-item { flex: 1; text-align: center; position: relative; z-index: 1; background: var(--bg-light); padding: 0 8px; }
        .step-item .circle { width: 80px; height: 80px; border-radius: 50%; background: var(--primary); color: var(--white); font-size: 1.8rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; box-shadow: 0 4px 12px rgba(94,26,60,0.25); }
        .step-item h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
        .step-item p { font-size: 0.9rem; color: var(--text-muted); }
        /* faq */
        .faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
        .faq-item { background: var(--white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
        .faq-question { padding: 18px 24px; font-weight: 600; font-size: 1.05rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background 0.2s; }
        .faq-question:hover { background: rgba(198,161,92,0.05); }
        .faq-question i { transition: transform 0.3s; color: var(--gold); }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-answer { padding: 0 24px 18px; font-size: 0.95rem; color: var(--text-muted); display: none; }
        .faq-item.open .faq-answer { display: block; }
        /* cta */
        .cta-block { background: linear-gradient(135deg, var(--primary) 0%, #3A0A1F 100%); padding: 60px 0; text-align: center; position: relative; overflow: hidden; }
        .cta-block::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat; opacity: 0.1; }
        .cta-block .container { position: relative; z-index: 1; }
        .cta-block h2 { font-size: 2rem; font-weight: 700; color: var(--white); margin-bottom: 12px; }
        .cta-block p { font-size: 1.1rem; color: rgba(255,255,255,0.85); margin-bottom: 32px; }
        .btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 36px; font-size: 1rem; font-weight: 600; border-radius: var(--radius-md); border: none; cursor: pointer; transition: all 0.25s; }
        .btn-primary { background: var(--white); color: var(--primary); }
        .btn-primary:hover { background: var(--gold-light); transform: scale(1.03); }
        .btn-outline { background: transparent; color: var(--white); border: 2px solid var(--gold); }
        .btn-outline:hover { background: rgba(198,161,92,0.15); transform: scale(1.03); }
        /* footer */
        .footer { background: var(--primary); color: rgba(255,255,255,0.9); padding: 48px 0 0; }
        .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.1); }
        .footer-brand .logo { color: var(--white); font-size: 1.4rem; }
        .footer-brand p { font-size: 0.9rem; margin-top: 12px; color: rgba(255,255,255,0.7); max-width: 280px; }
        .footer-col h4 { font-size: 1rem; font-weight: 600; margin-bottom: 16px; color: var(--white); }
        .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
        .footer-col ul a { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
        .footer-col ul a:hover { color: var(--gold); }
        .contact-item { font-size: 0.9rem; color: rgba(255,255,255,0.75); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
        .contact-item i { width: 16px; color: var(--gold); }
        .social-icons { display: flex; gap: 16px; }
        .social-icons a { font-size: 1.4rem; color: rgba(255,255,255,0.7); transition: color 0.2s; }
        .social-icons a:hover { color: var(--gold); }
        .footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; font-size: 0.85rem; color: rgba(255,255,255,0.6); flex-wrap: wrap; gap: 8px; }
        .footer-bottom a { color: rgba(255,255,255,0.6); }
        .footer-bottom a:hover { color: var(--gold); }
        /* responsiveness */
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: repeat(2,1fr); }
            .card-grid { grid-template-columns: repeat(2,1fr); }
            .features-grid { grid-template-columns: repeat(2,1fr); }
            .scene-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            :root { --section-pad: 40px; }
            .nav-list { display: none; }
            .hamburger { display: block; }
            .hot-tags { display: none; }
            .page-banner h1 { font-size: 1.8rem; }
            .page-banner p { font-size: 1rem; }
            .card-grid { grid-template-columns: 1fr; gap: 20px; }
            .features-grid { grid-template-columns: 1fr; gap: 20px; }
            .process-steps { flex-direction: column; gap: 32px; }
            .process-steps::before { display: none; }
            .step-item .circle { width: 64px; height: 64px; font-size: 1.4rem; }
            .scene-item { flex-direction: column; align-items: flex-start; }
            .scene-item .num { font-size: 1.6rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .section-title { font-size: 1.4rem; }
            .cta-block h2 { font-size: 1.5rem; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .btn { padding: 12px 24px; font-size: 0.95rem; }
        }

/* roulang page: category3 */
:root {
            --primary: #5E1A3C;
            --primary-light: #7A2B50;
            --primary-dark: #3D0F26;
            --gold: #C6A15C;
            --gold-light: #E0C080;
            --gold-dark: #A88840;
            --emerald: #2E7D6F;
            --emerald-light: #3A9B8A;
            --bg-light: #F5F3F0;
            --bg-white: #FFFFFF;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #777777;
            --text-light: #999999;
            --border-color: #E5E7EB;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --font-cn: "PingFang SC","Microsoft YaHei",sans-serif;
            --font-en: "Inter",sans-serif;
            --nav-height: 64px;
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            color: var(--text-body);
            background: var(--bg-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            transition: var(--transition);
        }
        input {
            font-family: inherit;
            transition: var(--transition);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width:768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header & Navigation */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255,255,255,0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(229,231,235,0.5);
            transition: var(--transition);
        }
        .header.scrolled {
            box-shadow: 0 2px 20px rgba(0,0,0,0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .header .logo {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .header .logo span {
            color: var(--gold);
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }
        .nav-list a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
        }
        .nav-list a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
            border-radius: 2px;
        }
        .nav-list a:hover::after,
        .nav-list a.active::after {
            width: 100%;
        }
        .nav-list a:hover {
            color: var(--primary);
        }
        .nav-list a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-light);
            border-radius: 999px;
            padding: 6px 16px;
            border: 1px solid transparent;
            transition: var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--gold);
            background: var(--bg-white);
            box-shadow: 0 0 0 3px rgba(198,161,92,0.15);
        }
        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            padding: 6px 8px;
            font-size: 14px;
            color: var(--text-body);
            width: 140px;
        }
        .nav-search input::placeholder {
            color: var(--text-light);
        }
        .nav-search button {
            background: transparent;
            color: var(--text-muted);
            font-size: 15px;
            padding: 4px;
        }
        .nav-search button:hover {
            color: var(--primary);
        }
        .hot-tags {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-tags a {
            font-size: 12px;
            color: var(--gold-dark);
            padding: 2px 12px;
            border: 1px solid var(--gold);
            border-radius: 999px;
            background: rgba(198,161,92,0.08);
            transition: var(--transition);
            white-space: nowrap;
        }
        .hot-tags a:hover {
            background: var(--gold);
            color: #fff;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            background: transparent;
            border: none;
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-dark);
            border-radius: 4px;
            transition: var(--transition);
        }
        .mobile-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.4);
            z-index: 998;
        }
        .mobile-overlay.open {
            display: block;
        }
        .mobile-menu {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 280px;
            background: var(--bg-white);
            z-index: 999;
            transform: translateX(-100%);
            transition: var(--transition);
            padding: 24px 20px;
            box-shadow: 2px 0 20px rgba(0,0,0,0.1);
        }
        .mobile-menu.open {
            transform: translateX(0);
        }
        .mobile-menu .close-btn {
            background: transparent;
            font-size: 24px;
            color: var(--text-muted);
            margin-bottom: 24px;
            display: flex;
            justify-content: flex-end;
            width: 100%;
        }
        .mobile-menu .close-btn:hover {
            color: var(--primary);
        }
        .mobile-menu .mobile-nav-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .mobile-menu .mobile-nav-list a {
            font-size: 18px;
            font-weight: 500;
            color: var(--text-body);
            padding: 8px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .mobile-menu .mobile-nav-list a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .mobile-menu .mobile-nav-list a:hover {
            color: var(--primary);
        }

        @media (max-width: 1024px) {
            .nav-list {
                gap: 20px;
            }
            .nav-search input {
                width: 100px;
            }
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
            }
            .hot-tags {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-inner {
                padding: 0 16px;
            }
            .nav-search {
                display: none;
            }
            .header .logo {
                font-size: 18px;
            }
        }

        /* Hero Section */
        .hero {
            margin-top: var(--nav-height);
            min-height: 520px;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, #3D1A2E 100%);
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }
        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .hero-content h1 {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .hero-content h1 span {
            color: var(--gold);
        }
        .hero-content .subtitle {
            font-size: 18px;
            color: rgba(255,255,255,0.85);
            margin-bottom: 32px;
            line-height: 1.6;
            max-width: 480px;
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: var(--gold);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        .btn-primary:hover {
            background: var(--gold-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(198,161,92,0.4);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            font-size: 16px;
            border-radius: var(--radius-md);
            border: 2px solid var(--gold);
            transition: var(--transition);
        }
        .btn-outline:hover {
            background: rgba(198,161,92,0.12);
            transform: translateY(-2px);
        }
        .hero-image {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-image img {
            width: 100%;
            max-width: 440px;
            border-radius: var(--radius-lg);
            box-shadow: 0 12px 48px rgba(0,0,0,0.3);
            aspect-ratio: 4/5;
            object-fit: cover;
        }
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 36px;
            }
        }
        @media (max-width: 768px) {
            .hero {
                min-height: auto;
                padding: 48px 0;
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            .hero-content .subtitle {
                max-width: 100%;
            }
            .hero-buttons {
                justify-content: center;
            }
            .hero-content h1 {
                font-size: 30px;
            }
            .hero-image img {
                max-width: 320px;
            }
        }

        /* Section common */
        .section {
            padding: 72px 0;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-dark);
            text-align: center;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            text-align: center;
            max-width: 640px;
            margin: 0 auto 48px auto;
            line-height: 1.7;
        }
        @media (max-width:768px) {
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .section-subtitle {
                margin-bottom: 32px;
                font-size: 15px;
            }
        }

        /* Brand Story Cards */
        .brand-grid {
            display: grid;
            grid-template-columns: repeat(3,1fr);
            gap: 28px;
        }
        .brand-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .brand-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .brand-card .card-img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
        }
        .brand-card .card-body {
            padding: 20px 24px 24px;
        }
        .brand-card .card-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .brand-card .card-body .brand-tag {
            display: inline-block;
            font-size: 12px;
            padding: 2px 12px;
            border: 1px solid var(--gold);
            color: var(--gold-dark);
            border-radius: 999px;
            margin-bottom: 12px;
            background: rgba(198,161,92,0.06);
        }
        .brand-card .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .brand-card .card-body .btn-text {
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .brand-card .card-body .btn-text:hover {
            color: var(--gold-dark);
            gap: 10px;
        }
        @media (max-width: 1024px) {
            .brand-grid {
                grid-template-columns: repeat(2,1fr);
            }
        }
        @media (max-width: 768px) {
            .brand-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* Features */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4,1fr);
            gap: 28px;
        }
        .feature-item {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .feature-item .icon {
            font-size: 40px;
            color: var(--gold);
            margin-bottom: 16px;
        }
        .feature-item h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .feature-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2,1fr);
            }
        }
        @media (max-width: 768px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* Timeline */
        .timeline-section {
            background: var(--bg-white);
        }
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px 0;
        }
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 28px;
            width: 3px;
            background: linear-gradient(to bottom, var(--gold), var(--primary));
            border-radius: 4px;
        }
        .timeline-item {
            position: relative;
            padding-left: 72px;
            margin-bottom: 40px;
        }
        .timeline-item:last-child {
            margin-bottom: 0;
        }
        .timeline-item .dot {
            position: absolute;
            left: 18px;
            top: 6px;
            width: 22px;
            height: 22px;
            background: var(--gold);
            border-radius: 50%;
            border: 4px solid var(--bg-white);
            box-shadow: 0 0 0 3px var(--gold);
        }
        .timeline-item .year {
            font-size: 14px;
            font-weight: 700;
            color: var(--gold-dark);
            display: block;
            margin-bottom: 4px;
        }
        .timeline-item h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 6px;
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .timeline-item {
                padding-left: 60px;
            }
            .timeline::before {
                left: 20px;
            }
            .timeline-item .dot {
                left: 11px;
                width: 18px;
                height: 18px;
            }
        }

        /* Values */
        .values-grid {
            display: grid;
            grid-template-columns: repeat(3,1fr);
            gap: 28px;
        }
        .value-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            box-shadow: var(--shadow-sm);
            border-top: 4px solid var(--gold);
            transition: var(--transition);
        }
        .value-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .value-card .val-icon {
            font-size: 36px;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .value-card h4 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .value-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 1024px) {
            .values-grid {
                grid-template-columns: repeat(2,1fr);
            }
        }
        @media (max-width: 768px) {
            .values-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* FAQ */
        .faq-grid {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-dark);
            background: var(--bg-white);
            border: none;
            width: 100%;
            text-align: left;
            gap: 16px;
        }
        .faq-question .icon {
            font-size: 18px;
            color: var(--gold);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-question.open .icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
            background: var(--bg-white);
        }
        .faq-answer.open {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 72px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-section p {
            font-size: 18px;
            color: rgba(255,255,255,0.85);
            margin-bottom: 32px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-primary {
            font-size: 18px;
            padding: 16px 48px;
        }
        .cta-section .hint {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            margin-top: 16px;
        }
        @media (max-width:768px) {
            .cta-section h2 {
                font-size: 26px;
            }
            .cta-section p {
                font-size: 16px;
            }
        }

        /* Footer */
        .footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.85);
            padding: 56px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-brand .logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand .logo span {
            color: var(--gold);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
        }
        .footer-col ul a:hover {
            color: var(--gold);
        }
        .contact-item {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .contact-item i {
            width: 18px;
            color: var(--gold);
        }
        .social-icons {
            display: flex;
            gap: 16px;
            margin-top: 8px;
        }
        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            color: rgba(255,255,255,0.7);
            font-size: 18px;
            transition: var(--transition);
        }
        .social-icons a:hover {
            background: var(--gold);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0;
            font-size: 13px;
            color: rgba(255,255,255,0.4);
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.4);
        }
        .footer-bottom a:hover {
            color: var(--gold);
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* Back to top */
        .back-top {
            position: fixed;
            bottom: 32px;
            right: 32px;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: 0 4px 16px rgba(94,26,60,0.3);
            z-index: 100;
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
        }
        .back-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-top:hover {
            background: var(--gold);
            transform: translateY(-4px);
            box-shadow: 0 6px 24px rgba(198,161,92,0.4);
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-fade {
            animation: fadeInUp 0.6s ease forwards;
        }
        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }
        .delay-4 {
            animation-delay: 0.4s;
        }

        /* Breadcrumb */
        .breadcrumb {
            padding: 16px 0;
            font-size: 13px;
            color: var(--text-light);
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: var(--text-light);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }