/* roulang page: index */
:root {
            --brand-500: #8c6a3e;
            --brand-600: #705432;
            --accent-500: #4a7c4a;
            --warm-400: #e0b872;
            --text-primary: #2d2a26;
            --text-secondary: #6b6560;
            --text-muted: #9e9790;
            --border-light: #e8e4e0;
            --bg-warm: #fdf8f2;
            --bg-cream: #faf6f0;
            --radius-card: 1rem;
            --radius-btn: 0.75rem;
            --shadow-card: 0 2px 16px rgba(0,0,0,0.06);
            --shadow-hover: 0 12px 40px rgba(0,0,0,0.10);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            transition: all 0.2s ease;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Navigation */
        .nav-header {
            background: rgba(255,255,255,0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(232,228,224,0.5);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: box-shadow 0.3s ease;
        }
        .nav-header.scrolled {
            box-shadow: 0 2px 20px rgba(0,0,0,0.06);
        }
        .nav-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-600);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            transition: all 0.2s ease;
            position: relative;
        }
        .nav-link:hover {
            color: var(--brand-600);
            background: rgba(140,106,62,0.06);
        }
        .nav-link.active {
            color: var(--brand-600);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--brand-500);
            border-radius: 2px;
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
            color: #fff;
            padding: 0.55rem 1.5rem;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(140,106,62,0.25);
        }
        .nav-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(140,106,62,0.35);
            color: #fff;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-cream);
            border: 1px solid var(--border-light);
            border-radius: 2rem;
            padding: 0.3rem 0.3rem 0.3rem 1rem;
            transition: all 0.3s ease;
        }
        .nav-search:focus-within {
            border-color: var(--brand-400);
            box-shadow: 0 0 0 3px rgba(140,106,62,0.1);
        }
        .nav-search input {
            border: none;
            background: transparent;
            padding: 0.35rem 0;
            font-size: 0.85rem;
            color: var(--text-primary);
            width: 120px;
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search button {
            background: var(--brand-500);
            color: #fff;
            border: none;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s ease;
        }
        .nav-search button:hover {
            background: var(--brand-600);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            cursor: pointer;
            padding: 4px;
        }
        @media (max-width: 1024px) {
            .nav-desktop-menu {
                display: none;
            }
            .nav-desktop-actions {
                display: none !important;
            }
            .mobile-menu-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu-open .nav-desktop-menu {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(255,255,255,0.98);
                backdrop-filter: blur(12px);
                padding: 1rem 1.5rem 1.5rem;
                border-bottom: 1px solid var(--border-light);
                box-shadow: 0 12px 40px rgba(0,0,0,0.08);
            }
            .mobile-menu-open .nav-desktop-menu .nav-link {
                padding: 0.75rem 0;
                border-bottom: 1px solid rgba(232,228,224,0.3);
            }
            .mobile-menu-open .nav-desktop-menu .nav-link:last-child {
                border-bottom: none;
            }
            .mobile-menu-open .nav-desktop-actions {
                display: flex !important;
                flex-direction: column;
                gap: 0.75rem;
                margin-top: 1rem;
            }
            .mobile-menu-open .nav-search {
                width: 100%;
            }
            .mobile-menu-open .nav-search input {
                width: 100%;
            }
            .mobile-menu-open .nav-cta {
                text-align: center;
                width: 100%;
            }
        }
        @media (max-width: 640px) {
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #fdf8f2 0%, #f5f0eb 40%, #e8ddd0 100%);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.35;
            mix-blend-mode: multiply;
        }
        .hero-bg-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.6) 0%, transparent 70%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 4rem 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(140,106,62,0.12);
            color: var(--brand-600);
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(140,106,62,0.15);
            margin-bottom: 1.5rem;
        }
        .hero-title {
            font-size: clamp(2.5rem, 7vw, 4.2rem);
            font-weight: 800;
            line-height: 1.15;
            color: #1a1a1a;
            letter-spacing: -0.02em;
            max-width: 800px;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--brand-500), var(--warm-400));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-sub {
            font-size: clamp(1rem, 2vw, 1.2rem);
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.7;
            margin-top: 1.2rem;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 2.5rem;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
            color: #fff;
            padding: 0.85rem 2rem;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(140,106,62,0.3);
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(140,106,62,0.4);
            color: #fff;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.8);
            backdrop-filter: blur(8px);
            color: var(--text-primary);
            padding: 0.85rem 2rem;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 1rem;
            border: 1px solid rgba(232,228,224,0.6);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .btn-secondary:hover {
            background: rgba(255,255,255,0.95);
            border-color: var(--brand-300);
            box-shadow: 0 4px 12px rgba(0,0,0,0.06);
            color: var(--brand-600);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem 3rem;
            margin-top: 3.5rem;
            padding-top: 2.5rem;
            border-top: 1px solid rgba(232,228,224,0.5);
        }
        .hero-stat-item {
            text-align: left;
        }
        .hero-stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--brand-600);
            line-height: 1.1;
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 70vh;
            }
            .hero-stats {
                gap: 1.5rem 2rem;
            }
            .hero-stat-num {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: 60vh;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .hero-stats {
                flex-direction: column;
                gap: 1rem;
            }
        }

        /* Section Common */
        .section-padding {
            padding: 5rem 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 3rem 0;
            }
        }
        .section-title {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 800;
            color: #1a1a1a;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 3rem;
        }
        .section-header.centered {
            text-align: center;
        }
        .section-header.centered .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* Cards */
        .card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all 0.35s ease;
            border: 1px solid rgba(232,228,224,0.3);
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(140,106,62,0.15);
        }
        .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .card:hover .card-img {
            transform: scale(1.03);
        }
        .card-body {
            padding: 1.5rem;
        }
        .card-tag {
            display: inline-block;
            background: rgba(140,106,62,0.08);
            color: var(--brand-600);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: 1rem;
            letter-spacing: 0.3px;
        }
        .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-top: 0.5rem;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 0.5rem;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 0.75rem;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        /* Grid */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        @media (max-width: 1024px) {
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .grid-3, .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .grid-3, .grid-4, .grid-2 {
                grid-template-columns: 1fr;
            }
        }

        /* Category Cards */
        .cat-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 2rem 1.5rem;
            text-align: center;
            transition: all 0.35s ease;
            border: 1px solid rgba(232,228,224,0.3);
            cursor: pointer;
        }
        .cat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(140,106,62,0.2);
        }
        .cat-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 1rem;
            background: linear-gradient(135deg, rgba(140,106,62,0.1), rgba(224,184,114,0.1));
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--brand-500);
            transition: all 0.3s ease;
        }
        .cat-card:hover .cat-icon {
            background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
            color: #fff;
            transform: scale(1.05);
        }
        .cat-name {
            font-size: 1.05rem;
            font-weight: 700;
            color: #1a1a1a;
        }
        .cat-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 0.4rem;
            line-height: 1.5;
        }

        /* Feature Section with image */
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .feature-image-wrap {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .feature-image-wrap img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }
        .feature-image-badge {
            position: absolute;
            bottom: 1.5rem;
            left: 1.5rem;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(8px);
            padding: 0.75rem 1.25rem;
            border-radius: 0.75rem;
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
        }
        .feature-image-badge p {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--brand-600);
        }
        .feature-list {
            list-style: none;
            padding: 0;
        }
        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 0.75rem 0;
            border-bottom: 1px solid rgba(232,228,224,0.3);
        }
        .feature-list li:last-child {
            border-bottom: none;
        }
        .feature-list .check {
            color: var(--accent-500);
            font-size: 1.1rem;
            flex-shrink: 0;
            margin-top: 2px;
        }
        @media (max-width: 768px) {
            .feature-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .feature-image-wrap img {
                height: 280px;
            }
        }

        /* Stats / Numbers */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            text-align: center;
        }
        .stat-item {
            padding: 1.5rem 1rem;
            background: rgba(255,255,255,0.6);
            backdrop-filter: blur(4px);
            border-radius: var(--radius-card);
            border: 1px solid rgba(232,228,224,0.3);
            transition: all 0.3s ease;
        }
        .stat-item:hover {
            background: rgba(255,255,255,0.9);
            border-color: rgba(140,106,62,0.2);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--brand-600);
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 0.3rem;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .stat-number {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(232,228,224,0.4);
            padding: 1.25rem 0;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.05rem;
            color: #1a1a1a;
            padding: 0.25rem 0;
            user-select: none;
        }
        .faq-question i {
            color: var(--brand-500);
            transition: transform 0.3s ease;
            font-size: 0.9rem;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-top: 0.75rem;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #2d2a26 0%, #1a1a1a 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 4rem 1rem;
        }
        .cta-title {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 800;
            color: #fff;
            max-width: 700px;
            margin: 0 auto;
        }
        .cta-text {
            color: rgba(255,255,255,0.7);
            font-size: 1.05rem;
            max-width: 550px;
            margin: 1rem auto 2rem;
            line-height: 1.7;
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--warm-400), #d4a34e);
            color: #1a1a1a;
            padding: 0.9rem 2.5rem;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(212,163,78,0.3);
        }
        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(212,163,78,0.45);
            color: #1a1a1a;
        }

        /* Footer */
        .footer {
            background: #1a1a1a;
            color: rgba(255,255,255,0.7);
            padding: 4rem 0 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 0.75rem;
        }
        .footer-brand .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.85rem;
            font-weight: 700;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-social {
            display: flex;
            gap: 0.75rem;
            margin-top: 1.25rem;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            background: rgba(255,255,255,0.06);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.6);
            transition: all 0.3s ease;
            font-size: 0.95rem;
        }
        .footer-social a:hover {
            background: var(--brand-500);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 0.6rem;
        }
        .footer-links a {
            color: rgba(255,255,255,0.6);
            font-size: 0.88rem;
            transition: all 0.2s ease;
        }
        .footer-links a:hover {
            color: var(--warm-400);
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.06);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.4);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
            .footer-grid > div:first-child {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* News / CMS List */
        .news-list-item {
            display: flex;
            gap: 1.25rem;
            padding: 1.25rem 0;
            border-bottom: 1px solid rgba(232,228,224,0.3);
            transition: all 0.2s ease;
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            padding-left: 8px;
        }
        .news-list-img {
            width: 100px;
            height: 75px;
            border-radius: 0.75rem;
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-cream);
        }
        .news-list-content {
            flex: 1;
            min-width: 0;
        }
        .news-list-title {
            font-size: 1rem;
            font-weight: 600;
            color: #1a1a1a;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.2s ease;
        }
        .news-list-item:hover .news-list-title {
            color: var(--brand-600);
        }
        .news-list-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 0.25rem;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        @media (max-width: 520px) {
            .news-list-img {
                width: 80px;
                height: 60px;
            }
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .tag-item {
            display: inline-block;
            background: rgba(140,106,62,0.06);
            color: var(--text-secondary);
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            font-size: 0.82rem;
            font-weight: 500;
            border: 1px solid rgba(232,228,224,0.3);
            transition: all 0.25s ease;
        }
        .tag-item:hover {
            background: var(--brand-500);
            color: #fff;
            border-color: var(--brand-500);
            transform: translateY(-1px);
        }

        /* Back to Top */
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 44px;
            height: 44px;
            background: var(--brand-500);
            color: #fff;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(140,106,62,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 50;
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 24px rgba(140,106,62,0.4);
        }
        @media (max-width: 520px) {
            .back-to-top {
                bottom: 1.25rem;
                right: 1.25rem;
                width: 38px;
                height: 38px;
                font-size: 0.95rem;
            }
        }

        /* Skeleton / Empty */
        .empty-state {
            text-align: center;
            padding: 3rem 1rem;
            color: var(--text-muted);
        }
        .empty-state i {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            opacity: 0.5;
        }
        .empty-state p {
            font-size: 0.95rem;
        }

        /* Responsive extras */
        @media (max-width: 1024px) {
            .container {
                max-width: 100%;
            }
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 2.5rem 0;
            }
            .section-header {
                margin-bottom: 2rem;
            }
        }
        @media (max-width: 520px) {
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
            }
        }

/* roulang page: article */
:root {
            --primary: #b8860b;
            --primary-dark: #9a7209;
            --primary-light: #d4a84b;
            --accent: #c0392b;
            --bg-body: #fafaf7;
            --bg-card: #ffffff;
            --bg-soft: #f5f2eb;
            --text-main: #1e1e1e;
            --text-muted: #6b6b6b;
            --text-light: #9a9a9a;
            --border: #e5ddd3;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.10);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', 'Noto Sans', sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            background: var(--bg-body);
            color: var(--text-main);
            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,
        input,
        textarea {
            font-family: inherit;
            transition: var(--transition);
        }
        input:focus,
        button:focus,
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Navigation ===== */
        .nav-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
            height: 64px;
        }
        @media (min-width: 768px) {
            .nav-header {
                height: 80px;
            }
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text-main);
            letter-spacing: -0.3px;
        }
        .nav-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 800;
        }
        .nav-desktop-menu {
            display: none;
        }
        .nav-desktop-actions {
            display: none;
        }
        @media (min-width: 1024px) {
            .nav-desktop-menu {
                display: flex;
                gap: 2px;
            }
            .nav-desktop-actions {
                display: flex;
            }
        }
        .nav-link {
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .nav-link:hover {
            color: var(--text-main);
            background: var(--bg-soft);
        }
        .nav-link.active {
            color: var(--primary);
            background: rgba(184, 134, 11, 0.08);
            font-weight: 600;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-soft);
            border-radius: 100px;
            padding: 0 4px 0 16px;
            border: 1px solid transparent;
            transition: var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--primary-light);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(184, 134, 11, 0.08);
        }
        .nav-search input {
            border: none;
            background: transparent;
            padding: 8px 0;
            font-size: 0.9rem;
            width: 120px;
            color: var(--text-main);
        }
        .nav-search input::placeholder {
            color: var(--text-light);
        }
        .nav-search button {
            background: var(--primary);
            color: #fff;
            border: none;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .nav-search button:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            background: var(--primary);
            color: #fff;
            border-radius: 100px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(184, 134, 11, 0.25);
        }
        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(184, 134, 11, 0.30);
        }
        .mobile-menu-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border: none;
            background: var(--bg-soft);
            border-radius: 10px;
            font-size: 1.2rem;
            color: var(--text-main);
            cursor: pointer;
        }
        @media (min-width: 1024px) {
            .mobile-menu-btn {
                display: none;
            }
        }

        /* ===== Mobile Menu ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(16px);
            z-index: 99;
            padding: 20px 16px 40px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu .nav-link {
            display: block;
            padding: 14px 16px;
            font-size: 1.05rem;
            border-radius: 10px;
        }
        .mobile-menu .nav-cta {
            display: flex;
            justify-content: center;
            margin-top: 12px;
            padding: 14px 24px;
        }
        .mobile-menu .nav-search {
            width: 100%;
            margin-bottom: 12px;
        }
        .mobile-menu .nav-search input {
            width: 100%;
        }

        /* ===== Article Banner ===== */
        .article-banner {
            position: relative;
            padding: 120px 0 60px;
            margin-top: 64px;
            background: linear-gradient(135deg, rgba(30, 30, 30, 0.85), rgba(60, 40, 20, 0.75)), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            min-height: 360px;
            display: flex;
            align-items: flex-end;
            color: #fff;
        }
        @media (min-width: 768px) {
            .article-banner {
                padding: 160px 0 80px;
                margin-top: 80px;
                min-height: 420px;
            }
        }
        .article-banner .category-badge {
            display: inline-block;
            background: var(--primary);
            padding: 4px 16px;
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }
        .article-banner h1 {
            font-size: 1.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin: 0 0 16px;
            letter-spacing: -0.5px;
            max-width: 800px;
        }
        @media (min-width: 768px) {
            .article-banner h1 {
                font-size: 2.6rem;
            }
        }
        .article-banner .meta-line {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
        }
        .article-banner .meta-line span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-banner .meta-line i {
            font-size: 0.8rem;
        }

        /* ===== Article Content ===== */
        .article-section {
            padding: 50px 0 30px;
        }
        @media (min-width: 768px) {
            .article-section {
                padding: 70px 0 40px;
            }
        }
        .article-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }
        @media (min-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr 300px;
            }
        }
        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 30px 24px;
            box-shadow: var(--shadow);
        }
        @media (min-width: 768px) {
            .article-body {
                padding: 50px 44px;
            }
        }
        .article-body .featured-image {
            border-radius: var(--radius-sm);
            margin-bottom: 32px;
            overflow: hidden;
        }
        .article-body .featured-image img {
            width: 100%;
            border-radius: var(--radius-sm);
        }
        .article-body .article-text {
            font-size: 1.05rem;
            line-height: 1.9;
            color: #2d2d2d;
        }
        .article-body .article-text h1,
        .article-body .article-text h2,
        .article-body .article-text h3,
        .article-body .article-text h4 {
            margin-top: 1.8em;
            margin-bottom: 0.6em;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: -0.3px;
        }
        .article-body .article-text h2 {
            font-size: 1.6rem;
        }
        .article-body .article-text h3 {
            font-size: 1.3rem;
        }
        .article-body .article-text p {
            margin-bottom: 1.2em;
        }
        .article-body .article-text ul,
        .article-body .article-text ol {
            padding-left: 1.4em;
            margin-bottom: 1.2em;
        }
        .article-body .article-text li {
            margin-bottom: 0.4em;
        }
        .article-body .article-text blockquote {
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            margin: 1.5em 0;
            background: var(--bg-soft);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-muted);
        }
        .article-body .article-text a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-body .article-text a:hover {
            color: var(--primary-dark);
        }
        .article-body .article-text img {
            border-radius: var(--radius-sm);
            margin: 1.5em 0;
        }
        .article-body .article-text table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5em 0;
            font-size: 0.95rem;
        }
        .article-body .article-text th,
        .article-body .article-text td {
            padding: 12px 16px;
            border: 1px solid var(--border);
            text-align: left;
        }
        .article-body .article-text th {
            background: var(--bg-soft);
            font-weight: 600;
        }

        /* ===== Article Sidebar ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin: 0 0 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--bg-soft);
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--bg-soft);
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .sidebar-card ul li a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .sidebar-card ul li a i {
            color: var(--primary-light);
            font-size: 0.75rem;
        }
        .sidebar-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
        }
        .sidebar-cta h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin: 0 0 8px;
        }
        .sidebar-cta p {
            font-size: 0.9rem;
            opacity: 0.9;
            margin: 0 0 16px;
        }
        .sidebar-cta .btn-light {
            display: inline-block;
            background: #fff;
            color: var(--primary-dark);
            padding: 10px 28px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .sidebar-cta .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }

        /* ===== Tags & Share ===== */
        .article-tags-share {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            margin-top: 36px;
            padding-top: 28px;
            border-top: 1px solid var(--border);
        }
        .tags-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tags-list .tag {
            display: inline-block;
            padding: 5px 14px;
            background: var(--bg-soft);
            border-radius: 100px;
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .tags-list .tag:hover {
            background: var(--primary);
            color: #fff;
        }
        .share-list {
            display: flex;
            gap: 10px;
        }
        .share-list a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-soft);
            color: var(--text-muted);
            font-size: 1rem;
            transition: var(--transition);
        }
        .share-list a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Related Posts ===== */
        .related-section {
            padding: 40px 0 60px;
        }
        .related-section h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 0 32px;
            text-align: center;
        }
        .related-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width: 640px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .related-card .card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }
        .related-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .related-card:hover .card-img img {
            transform: scale(1.05);
        }
        .related-card .card-body {
            padding: 18px 16px 20px;
        }
        .related-card .card-body .card-cat {
            font-size: 0.75rem;
            color: var(--primary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .related-card .card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .card-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 60px 0;
            background: linear-gradient(135deg, var(--primary), #a0760a);
            color: #fff;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 0 0 12px;
        }
        .cta-section p {
            font-size: 1.05rem;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto 28px;
        }
        .cta-section .btn-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .cta-section .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: #fff;
            color: var(--primary-dark);
            border-radius: 100px;
            font-weight: 700;
            font-size: 1rem;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
        }
        .cta-section .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
        }
        .cta-section .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: 100px;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
        }
        .cta-section .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        /* ===== Footer ===== */
        .footer {
            background: #1a1a1a;
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.6fr 1fr 1fr 1fr;
            }
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 800;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 0 0 20px;
            max-width: 320px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social 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, 0.6);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 40px;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        /* ===== Empty State ===== */
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .empty-state i {
            font-size: 3rem;
            color: var(--text-light);
            margin-bottom: 20px;
        }
        .empty-state h2 {
            font-size: 1.4rem;
            font-weight: 700;
            margin: 0 0 12px;
        }
        .empty-state p {
            color: var(--text-muted);
            margin: 0 0 24px;
        }
        .empty-state .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border-radius: 100px;
            font-weight: 600;
            transition: var(--transition);
        }
        .empty-state .btn-back:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        /* ===== Responsive Tweaks ===== */
        @media (max-width: 520px) {
            .article-banner h1 {
                font-size: 1.4rem;
            }
            .article-banner .meta-line {
                font-size: 0.8rem;
                gap: 12px;
            }
            .article-body {
                padding: 20px 16px;
            }
            .article-body .article-text {
                font-size: 0.98rem;
            }
            .article-tags-share {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .cta-section .btn-group {
                flex-direction: column;
                align-items: center;
            }
            .footer-grid {
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 768px) {
            .article-sidebar {
                margin-top: 20px;
            }
            .related-section h2 {
                font-size: 1.3rem;
            }
        }
        @media (min-width: 769px) and (max-width: 1023px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== Article not found ===== */
        .article-not-found {
            min-height: 50vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 80px 20px;
        }

/* roulang page: category1 */
:root {
            --primary: #b8860b;
            --primary-light: #d4a843;
            --primary-dark: #8b6914;
            --secondary: #2c1810;
            --accent: #c0392b;
            --bg: #faf8f5;
            --bg-alt: #f3efe9;
            --bg-card: #ffffff;
            --text: #1a1a1a;
            --text-light: #6b5e55;
            --text-lighter: #a0978f;
            --border: #e8e0d6;
            --shadow: 0 4px 24px rgba(44, 24, 16, 0.08);
            --shadow-hover: 0 12px 40px rgba(44, 24, 16, 0.14);
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: 1rem;
            border: none;
            outline: none;
            background: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }
        .nav-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }
        .nav-header.scrolled {
            box-shadow: 0 4px 30px rgba(44, 24, 16, 0.08);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--secondary);
            letter-spacing: -0.02em;
            transition: var(--transition);
        }
        .nav-logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: 0;
        }
        .nav-desktop-menu {
            gap: 2px;
        }
        .nav-desktop-menu .nav-link {
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-light);
            transition: var(--transition);
            position: relative;
        }
        .nav-desktop-menu .nav-link:hover {
            color: var(--primary);
            background: rgba(184, 134, 11, 0.06);
        }
        .nav-desktop-menu .nav-link.active {
            color: var(--primary);
            background: rgba(184, 134, 11, 0.1);
            font-weight: 600;
        }
        .nav-desktop-menu .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-alt);
            border-radius: 50px;
            padding: 0 6px 0 16px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.12);
        }
        .nav-search input {
            padding: 8px 0;
            width: 140px;
            font-size: 0.85rem;
            color: var(--text);
            background: transparent;
        }
        .nav-search input::placeholder {
            color: var(--text-lighter);
        }
        .nav-search button {
            padding: 8px 12px;
            color: var(--text-light);
            cursor: pointer;
            border-radius: 50px;
            transition: var(--transition);
        }
        .nav-search button:hover {
            color: var(--primary);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(184, 134, 11, 0.25);
        }
        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(184, 134, 11, 0.35);
            color: #fff;
        }
        .mobile-menu-btn {
            display: none;
            padding: 10px 12px;
            font-size: 1.3rem;
            color: var(--secondary);
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .mobile-menu-btn:hover {
            background: var(--bg-alt);
        }
        @media (max-width: 1024px) {
            .nav-desktop-menu,
            .nav-desktop-actions {
                display: none !important;
            }
            .mobile-menu-btn {
                display: block;
            }
        }
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.3);
            z-index: 998;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .mobile-menu-overlay.open {
            opacity: 1;
        }
        .mobile-menu-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 300px;
            max-width: 80vw;
            background: var(--bg);
            z-index: 999;
            padding: 24px 20px;
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: -8px 0 40px rgba(44, 24, 16, 0.1);
            overflow-y: auto;
        }
        .mobile-menu-panel.open {
            transform: translateX(0);
        }
        .mobile-menu-panel .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu-panel .mobile-menu-close {
            font-size: 1.4rem;
            color: var(--text-light);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .mobile-menu-panel .mobile-menu-close:hover {
            background: var(--bg-alt);
            color: var(--text);
        }
        .mobile-menu-panel .mobile-nav-link {
            display: block;
            padding: 12px 16px;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .mobile-menu-panel .mobile-nav-link:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }
        .mobile-menu-panel .mobile-nav-link.active {
            color: var(--primary);
            background: rgba(184, 134, 11, 0.08);
            font-weight: 600;
        }
        .mobile-menu-panel .mobile-search {
            display: flex;
            align-items: center;
            background: var(--bg-alt);
            border-radius: 50px;
            padding: 0 6px 0 16px;
            border: 1px solid var(--border);
            margin-bottom: 20px;
        }
        .mobile-menu-panel .mobile-search input {
            flex: 1;
            padding: 12px 0;
            font-size: 0.95rem;
            color: var(--text);
            background: transparent;
        }
        .mobile-menu-panel .mobile-search input::placeholder {
            color: var(--text-lighter);
        }
        .mobile-menu-panel .mobile-search button {
            padding: 10px 14px;
            color: var(--text-light);
            cursor: pointer;
        }
        .mobile-menu-panel .mobile-cta {
            display: block;
            text-align: center;
            padding: 14px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            margin-top: 12px;
            transition: var(--transition);
        }
        .mobile-menu-panel .mobile-cta:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        .hero-section {
            padding: 140px 0 80px;
            background: linear-gradient(135deg, #2c1810 0%, #4a3426 50%, #2c1810 100%);
            position: relative;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            mix-blend-mode: overlay;
        }
        .hero-section .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .hero-section .hero-badge {
            display: inline-block;
            padding: 6px 18px;
            background: rgba(184, 134, 11, 0.2);
            color: #d4a843;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(184, 134, 11, 0.15);
        }
        .hero-section h1 {
            font-size: 3.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.15;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
        }
        .hero-section h1 span {
            color: #d4a843;
        }
        .hero-section p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            max-width: 600px;
            margin-bottom: 32px;
        }
        .hero-section .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-section .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            box-shadow: 0 6px 20px rgba(184, 134, 11, 0.3);
        }
        .hero-section .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(184, 134, 11, 0.4);
        }
        .hero-section .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-radius: 50px;
            font-weight: 500;
            font-size: 1rem;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(4px);
        }
        .hero-section .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.18);
            transform: translateY(-3px);
            border-color: rgba(255, 255, 255, 0.3);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 110px 0 60px;
                min-height: 340px;
            }
            .hero-section h1 {
                font-size: 2.2rem;
            }
            .hero-section p {
                font-size: 1rem;
            }
            .hero-section .hero-actions {
                flex-direction: column;
            }
            .hero-section .btn-primary,
            .hero-section .btn-secondary {
                justify-content: center;
            }
        }
        @media (max-width: 520px) {
            .hero-section h1 {
                font-size: 1.8rem;
            }
        }

        .section-padding {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 56px 0;
            }
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 600px;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.7rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
        }

        .intro-section {
            background: var(--bg);
        }
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
            aspect-ratio: 4/3;
        }
        .intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .intro-image:hover img {
            transform: scale(1.03);
        }
        .intro-image .intro-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            padding: 8px 18px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-sm);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--secondary);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        }
        .intro-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .intro-content h2 span {
            color: var(--primary);
        }
        .intro-content p {
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 20px;
            font-size: 1rem;
        }
        .intro-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 8px;
        }
        .intro-tags .tag {
            padding: 6px 16px;
            background: var(--bg-alt);
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--text-light);
            font-weight: 500;
            transition: var(--transition);
            border: 1px solid var(--border);
        }
        .intro-tags .tag:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        @media (max-width: 768px) {
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .intro-content h2 {
                font-size: 1.6rem;
            }
        }

        .pillars-section {
            background: var(--bg-alt);
        }
        .pillars-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 48px;
        }
        .pillar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 36px 28px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
            text-align: center;
        }
        .pillar-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }
        .pillar-card .pillar-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            background: rgba(184, 134, 11, 0.08);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary);
            transition: var(--transition);
        }
        .pillar-card:hover .pillar-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }
        .pillar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        .pillar-card p {
            color: var(--text-light);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .pillars-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                margin-top: 32px;
            }
        }
        @media (min-width: 769px) and (max-width: 1024px) {
            .pillars-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .cards-section {
            background: var(--bg);
        }
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 48px;
        }
        .content-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .content-card .card-img {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }
        .content-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .content-card:hover .card-img img {
            transform: scale(1.05);
        }
        .content-card .card-img .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 4px 14px;
            background: rgba(44, 24, 16, 0.75);
            backdrop-filter: blur(6px);
            color: #fff;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
        }
        .content-card .card-body {
            padding: 24px 22px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-card .card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .content-card .card-body p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }
        .content-card .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }
        .content-card .card-footer .card-meta {
            font-size: 0.8rem;
            color: var(--text-lighter);
        }
        .content-card .card-footer .card-link {
            font-size: 0.85rem;
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .content-card .card-footer .card-link:hover {
            color: var(--primary-dark);
            gap: 10px;
        }
        @media (max-width: 768px) {
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                margin-top: 32px;
            }
        }
        @media (min-width: 769px) and (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .steps-section {
            background: var(--bg-alt);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 48px;
            position: relative;
        }
        .steps-grid::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(to right, var(--primary-light), var(--border), var(--primary-light));
            z-index: 0;
        }
        .step-item {
            text-align: center;
            position: relative;
            z-index: 1;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px 20px 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .step-item:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .step-item .step-num {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            box-shadow: 0 6px 20px rgba(184, 134, 11, 0.25);
        }
        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 8px;
        }
        .step-item p {
            color: var(--text-light);
            font-size: 0.88rem;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
                margin-top: 32px;
            }
            .steps-grid::before {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        .faq-section {
            background: var(--bg);
        }
        .faq-list {
            max-width: 800px;
            margin: 40px auto 0;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 18px 0;
        }
        .faq-item:first-child {
            border-top: 1px solid var(--border);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            padding: 6px 0;
            transition: var(--transition);
            user-select: none;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--secondary);
            flex: 1;
            padding-right: 16px;
        }
        .faq-question .faq-toggle {
            font-size: 1.2rem;
            color: var(--text-lighter);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px 0 0;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }
        .faq-answer p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .faq-question h4 {
                font-size: 0.95rem;
            }
        }

        .cta-section {
            background: linear-gradient(135deg, #2c1810 0%, #4a3426 50%, #2c1810 100%);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            mix-blend-mode: overlay;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.1rem;
            line-height: 1.7;
            margin-bottom: 32px;
        }
        .cta-content .cta-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-content .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.05rem;
            transition: var(--transition);
            box-shadow: 0 6px 20px rgba(184, 134, 11, 0.3);
        }
        .cta-content .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(184, 134, 11, 0.4);
        }
        .cta-content .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 36px;
            background: transparent;
            color: #fff;
            border-radius: 50px;
            font-weight: 500;
            font-size: 1.05rem;
            transition: var(--transition);
            border: 2px solid rgba(255, 255, 255, 0.3);
        }
        .cta-content .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 56px 0;
            }
            .cta-content h2 {
                font-size: 1.7rem;
            }
            .cta-content p {
                font-size: 0.95rem;
            }
            .cta-content .cta-btn-group {
                flex-direction: column;
                align-items: center;
            }
        }

        .footer {
            background: #1a100c;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }
        .footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 20px;
            max-width: 320px;
        }
        .footer .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.5);
            font-size: 1rem;
            transition: var(--transition);
        }
        .footer .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer .footer-links {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer .footer-links li a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .footer .footer-links li a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer .footer-bottom {
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.35);
        }
        .footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer .footer-bottom a:hover {
            color: var(--primary-light);
        }
        @media (max-width: 768px) {
            .footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 520px) {
            .footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }