/* roulang page: index */
:root {
            --primary: #3D2B1F;
            --primary-light: #57412F;
            --accent: #C9A46A;
            --accent-light: #D9BC8E;
            --accent-dark: #B08D57;
            --bg: #FBF8F3;
            --card-bg: #FFFFFF;
            --text: #2D2A26;
            --text-muted: #7E786E;
            --border: #EAE2D8;
            --border-light: #F0EBE4;
            --shadow-sm: 0 2px 8px rgba(61, 43, 31, 0.06);
            --shadow-md: 0 8px 24px rgba(61, 43, 31, 0.08);
            --shadow-lg: 0 16px 40px rgba(61, 43, 31, 0.12);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --spacing-section: 80px;
            --max-width: 1200px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 90px;
        }

        body {
            font-family: "Noto Serif SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
            line-height: 1.4;
            border: 2px solid transparent;
            letter-spacing: 0.5px;
        }

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

        .btn-primary {
            background: var(--primary);
            color: #FFF;
            box-shadow: 0 4px 14px rgba(61, 43, 31, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(61, 43, 31, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(61, 43, 31, 0.2);
        }

        .btn-accent {
            background: var(--accent);
            color: #FFF;
            box-shadow: 0 4px 14px rgba(201, 164, 106, 0.35);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(201, 164, 106, 0.4);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--accent);
            color: var(--accent-dark);
        }

        .btn-outline:hover {
            background: rgba(201, 164, 106, 0.1);
            transform: translateY(-2px);
        }

        .btn-block {
            width: 100%;
        }

        .btn-sm {
            padding: 8px 20px;
            font-size: 13px;
        }

        .badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1px;
            background: rgba(201, 164, 106, 0.15);
            color: var(--accent-dark);
            border: 1px solid rgba(201, 164, 106, 0.3);
        }

        .section {
            padding: var(--spacing-section) 0;
        }

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

        .section-dark {
            background: var(--primary);
            color: #f5f0ea;
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }

        .section-head .section-tag {
            font-size: 13px;
            color: var(--accent-dark);
            letter-spacing: 3px;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 12px;
            display: inline-block;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text);
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
        }

        .section-dark .section-head h2 {
            color: #FFF;
        }

        .section-dark .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 20px 0;
            transition: var(--transition);
            background: transparent;
        }

        .site-header.scrolled {
            background: rgba(251, 248, 243, 0.95);
            backdrop-filter: blur(12px);
            box-shadow: var(--shadow-sm);
            padding: 10px 0;
        }

        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-light);
            border-radius: 60px;
            padding: 12px 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 16px;
            color: var(--primary);
            line-height: 1.3;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 300px;
        }

        .nav-logo i {
            color: var(--accent);
            font-size: 20px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link {
            padding: 8px 20px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .nav-link:hover,
        .nav-link.active {
            background: rgba(201, 164, 106, 0.15);
            color: var(--primary);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .mobile-toggle {
            display: none;
            font-size: 20px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: var(--transition);
        }

        .mobile-toggle:hover {
            background: rgba(201, 164, 106, 0.15);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: 120px;
            padding-bottom: 60px;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: -2;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(61, 43, 31, 0.92) 0%, rgba(61, 43, 31, 0.75) 50%, rgba(61, 43, 31, 0.55) 100%);
            z-index: -1;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
        }

        .hero-main .badge {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
            color: #f5e8d8;
            margin-bottom: 24px;
        }

        .hero-main h1 {
            font-size: 40px;
            font-weight: 600;
            line-height: 1.4;
            color: #FFF;
            margin-bottom: 24px;
            letter-spacing: 1px;
        }

        .hero-main .hero-desc {
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            line-height: 1.9;
            margin-bottom: 32px;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .hero-tags {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .hero-tags span {
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-tags span::before {
            content: "•";
            color: var(--accent);
        }

        .hero-panel {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-lg);
        }

        .progress-wrap {
            display: flex;
            align-items: center;
            gap: 24px;
            margin-bottom: 28px;
        }

        .progress-ring {
            position: relative;
            width: 130px;
            height: 130px;
            flex-shrink: 0;
        }

        .progress-ring svg {
            width: 100%;
            height: 100%;
        }

        .progress-ring .ring-bg {
            stroke: rgba(255, 255, 255, 0.2);
        }

        .progress-ring .ring-fg {
            stroke: var(--accent);
        }

        .progress-ring .progress-text {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            font-weight: 700;
            color: #FFF;
        }

        .progress-meta {
            flex: 1;
        }

        .progress-meta .progress-label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
            margin-bottom: 6px;
        }

        .progress-meta .progress-value {
            font-size: 20px;
            font-weight: 600;
            color: #FFF;
            margin-bottom: 4px;
        }

        .progress-meta .progress-note {
            color: rgba(255, 255, 255, 0.6);
            font-size: 12px;
        }

        .tier-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 24px;
        }

        .tier-item {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 16px 12px;
            text-align: center;
            transition: var(--transition);
        }

        .tier-item:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .tier-name {
            display: block;
            color: #FFF;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .tier-price {
            display: block;
            color: var(--accent);
            font-size: 18px;
            font-weight: 700;
        }

        .tier-item .tier-note {
            color: rgba(255, 255, 255, 0.6);
            font-size: 11px;
            display: block;
            margin-top: 4px;
        }

        .hero-panel .btn-block {
            background: var(--accent);
            color: #FFF;
        }

        .hero-panel .btn-block:hover {
            background: var(--accent-dark);
        }

        /* ===== News ===== */
        .news-section {
            padding: var(--spacing-section) 0;
            background: var(--bg);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 40px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .news-item {
            display: block;
            padding: 20px 24px;
            border-radius: var(--radius-md);
            border: 1px solid transparent;
            transition: var(--transition);
            background: transparent;
        }

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

        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .news-item .news-cat {
            background: rgba(201, 164, 106, 0.15);
            color: var(--accent-dark);
            padding: 2px 10px;
            border-radius: 30px;
            font-weight: 500;
        }

        .news-item h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--text);
            transition: var(--transition);
        }

        .news-item:hover h3 {
            color: var(--accent-dark);
        }

        .news-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .news-side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .recommend-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .recommend-card .rec-icon {
            font-size: 24px;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .recommend-card h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .recommend-card p {
            font-size: 13px;
            color: var(--text-muted);
        }

        .recommend-card a {
            display: inline-block;
            margin-top: 12px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-dark);
        }

        .recommend-card a:hover {
            text-decoration: underline;
        }

        /* ===== Services ===== */
        .services-section {
            padding: var(--spacing-section) 0;
            background: var(--card-bg);
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .service-card {
            background: var(--bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(201, 164, 106, 0.3);
        }

        .service-card .cover {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .service-card .cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.4));
        }

        .service-card .cover-icon {
            position: absolute;
            bottom: 16px;
            left: 16px;
            z-index: 2;
            background: rgba(255, 255, 255, 0.9);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
            box-shadow: var(--shadow-sm);
        }

        .service-card .body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .service-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }

        .service-card .meta-link {
            margin-top: 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-dark);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .service-card .meta-link:hover {
            gap: 10px;
        }

        /* ===== Metrics ===== */
        .metrics-section {
            padding: var(--spacing-section) 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }

        .metrics-section::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(201, 164, 106, 0.08);
        }

        .metrics-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: 50%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(201, 164, 106, 0.05);
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            z-index: 2;
        }

        .metric-item {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .metric-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }

        .metric-item .num {
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 6px;
            display: block;
            line-height: 1.2;
        }

        .metric-item .num span {
            font-size: 20px;
            font-weight: 600;
        }

        .metric-item .label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            font-weight: 500;
        }

        .metric-item .desc {
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
            margin-top: 4px;
        }

        /* ===== Compare ===== */
        .compare-section {
            padding: var(--spacing-section) 0;
            background: var(--bg);
        }

        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            max-width: 900px;
            margin: 0 auto;
        }

        .compare-card {
            border-radius: var(--radius-md);
            padding: 32px;
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .compare-card.traditional {
            background: var(--bg);
        }

        .compare-card.modern {
            background: var(--primary);
            color: #FFF;
            position: relative;
            box-shadow: var(--shadow-lg);
        }

        .compare-card.modern::before {
            content: "推荐";
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--accent);
            color: #FFF;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 30px;
            letter-spacing: 1px;
        }

        .compare-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-card.traditional h3 {
            color: var(--text-muted);
        }

        .compare-card.modern h3 {
            color: #FFF;
        }

        .compare-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            line-height: 1.6;
        }

        .compare-card.traditional .compare-list li {
            color: var(--text-muted);
        }

        .compare-card.modern .compare-list li {
            color: rgba(255, 255, 255, 0.85);
        }

        .compare-list li i {
            margin-top: 3px;
            font-size: 13px;
        }

        .compare-card.traditional .compare-list li i {
            color: #c0b8ae;
        }

        .compare-card.modern .compare-list li i {
            color: var(--accent);
        }

        /* ===== App Section ===== */
        .app-section {
            padding: var(--spacing-section) 0;
            background: var(--card-bg);
        }

        .app-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .app-content .badge {
            margin-bottom: 20px;
        }

        .app-content h2 {
            font-size: 30px;
            font-weight: 600;
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .app-content p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .steps-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 28px;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px;
            background: var(--bg);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .step-item:hover {
            border-color: rgba(201, 164, 106, 0.3);
            transform: translateX(4px);
        }

        .step-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            color: #FFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }

        .step-info h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 2px;
        }

        .step-info p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }

        .app-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 400px;
            background-size: cover;
            background-position: center;
            box-shadow: var(--shadow-lg);
        }

        .app-visual::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, transparent 40%, rgba(61, 43, 31, 0.5));
        }

        .app-visual .app-card {
            position: absolute;
            bottom: 24px;
            left: 24px;
            right: 24px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            z-index: 2;
            box-shadow: var(--shadow-md);
        }

        .app-card h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .app-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }

        .app-card .qr-placeholder {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 12px;
        }

        .app-card .qr-box {
            width: 48px;
            height: 48px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFF;
            font-size: 20px;
        }

        /* ===== Reviews ===== */
        .reviews-section {
            padding: var(--spacing-section) 0;
            background: var(--bg);
        }

        .reviews-top {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 48px;
            align-items: center;
            margin-bottom: 48px;
        }

        .rating-summary {
            text-align: center;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }

        .rating-summary .big-score {
            font-size: 56px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        .rating-summary .stars {
            color: var(--accent);
            font-size: 18px;
            margin-bottom: 12px;
            letter-spacing: 4px;
        }

        .rating-summary .rating-label {
            color: var(--text-muted);
            font-size: 14px;
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .review-card .quote {
            color: var(--text);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
            font-style: italic;
        }

        .review-card .author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #FFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
            flex-shrink: 0;
        }

        .author-name {
            font-weight: 600;
            font-size: 14px;
        }

        .author-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--spacing-section) 0;
            background: var(--card-bg);
        }

        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }

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

        .faq-item:hover {
            border-color: rgba(201, 164, 106, 0.3);
        }

        .faq-item details {
            padding: 0;
        }

        .faq-item summary {
            padding: 20px 24px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
            transition: var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 13px;
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item details[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item details[open] summary {
            color: var(--accent-dark);
        }

        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ===== CTA / Form ===== */
        .cta-section {
            padding: var(--spacing-section) 0;
            background: linear-gradient(135deg, var(--primary) 0%, #2a1e15 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(201, 164, 106, 0.15) 0%, transparent 70%);
        }

        .cta-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .cta-content .badge {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
            color: #f5e8d8;
            margin-bottom: 20px;
        }

        .cta-content h2 {
            font-size: 32px;
            font-weight: 600;
            color: #FFF;
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .cta-content p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .cta-content .contact-info {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .contact-info li {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
        }

        .contact-info li i {
            color: var(--accent);
            width: 20px;
            text-align: center;
        }

        .form-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-lg);
        }

        .form-card h3 {
            color: #FFF;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .form-card .form-note {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            color: #FFF;
            font-size: 14px;
            transition: var(--transition);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.12);
            outline: none;
            box-shadow: 0 0 0 3px rgba(201, 164, 106, 0.15);
        }

        .form-group textarea {
            min-height: 80px;
            resize: vertical;
        }

        .privacy-note {
            margin-top: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            text-align: center;
            line-height: 1.6;
        }

        /* ===== About ===== */
        .about-section {
            padding: var(--spacing-section) 0;
            background: var(--bg);
        }

        .about-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            min-height: 380px;
            background-size: cover;
            background-position: center;
            box-shadow: var(--shadow-lg);
        }

        .about-visual .about-quote {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            font-style: italic;
            box-shadow: var(--shadow-sm);
        }

        .about-content .badge {
            margin-bottom: 20px;
        }

        .about-content h2 {
            font-size: 30px;
            font-weight: 600;
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .about-content p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .about-content .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 20px;
        }

        .features-grid .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
        }

        .features-grid .feature-item i {
            color: var(--accent-dark);
            margin-top: 4px;
            font-size: 14px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #2a1e15;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 30px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 60px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 30px;
        }

        .footer-brand h3 {
            color: #FFF;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
            max-width: 400px;
        }

        .footer-links h4 {
            color: #FFF;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .footer-links ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 60px;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-main {
                text-align: center;
            }

            .hero-main .hero-desc {
                margin: 0 auto 32px;
            }

            .hero-tags {
                justify-content: center;
            }

            .hero-panel {
                max-width: 560px;
                margin: 0 auto;
                width: 100%;
            }

            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

            .app-inner,
            .cta-inner,
            .about-inner,
            .reviews-top {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .app-visual {
                order: -1;
                min-height: 300px;
            }

            .review-card {
                columns: 1;
            }

            .reviews-grid {
                grid-template-columns: 1fr;
            }

            .compare-grid {
                grid-template-columns: 1fr;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .nav-panel {
                border-radius: 24px;
                padding: 10px 16px;
            }

            .nav-logo {
                font-size: 14px;
                max-width: 180px;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.98);
                border-radius: 16px;
                margin-top: 8px;
                padding: 16px;
                flex-direction: column;
                box-shadow: var(--shadow-md);
                border: 1px solid var(--border-light);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-link {
                width: 100%;
                text-align: center;
            }

            .mobile-toggle {
                display: block;
            }

            .hero-main h1 {
                font-size: 30px;
            }

            .hero-panel {
                padding: 24px;
            }

            .tier-list {
                grid-template-columns: 1fr;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .service-grid {
                grid-template-columns: 1fr;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .metric-item .num {
                font-size: 30px;
            }

            .about-inner {
                gap: 32px;
            }

            .about-visual {
                min-height: 280px;
            }

            .form-card {
                padding: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero-main h1 {
                font-size: 24px;
            }

            .hero-desc {
                font-size: 14px;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .progress-wrap {
                flex-direction: column;
                text-align: center;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .metric-item {
                padding: 16px 8px;
            }

            .metric-item .num {
                font-size: 26px;
            }

            .service-card .cover {
                height: 160px;
            }

            .about-content .features-grid {
                grid-template-columns: 1fr;
            }

            .news-item {
                padding: 16px;
            }

            .tier-list {
                grid-template-columns: 1fr;
            }
        }