/* roulang page: index */
:root {
            --primary: #1b4332;
            --primary-dark: #112b1f;
            --primary-light: #2d6a4f;
            --accent: #c9a96a;
            --accent-dark: #a8893f;
            --accent-light: #f0e6d0;
            --bg: #fdfcf9;
            --bg-alt: #f5f0e8;
            --bg-dark: #0f2a1d;
            --white: #ffffff;
            --text: #1f2937;
            --text-soft: #6b7280;
            --border: #e6e0d5;
            --radius-sm: 8px;
            --radius: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 32px;
            --space-lg: 64px;
            --space-xl: 96px;
            --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: 120px;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-sm {
            max-width: 880px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--white);
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .btn-ghost {
            background: transparent;
            color: var(--primary);
            border-color: rgba(27, 67, 50, 0.3);
        }
        .btn-ghost:hover {
            background: rgba(27, 67, 50, 0.08);
            border-color: var(--primary);
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1a1a;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .btn-light {
            background: var(--white);
            color: var(--primary);
        }
        .btn-light:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .btn-block {
            width: 100%;
        }
        .badge {
            display: inline-block;
            padding: 6px 16px;
            background: var(--accent-light);
            color: var(--accent-dark);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
        }
        .badge-dark {
            background: rgba(27, 67, 50, 0.15);
            color: var(--primary);
        }
        .section {
            padding: var(--space-xl) 0;
        }
        .section-header {
            text-align: left;
            margin-bottom: var(--space-lg);
            max-width: 700px;
        }
        .section-header h2 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: var(--space-sm);
            letter-spacing: 1px;
        }
        .section-header p {
            font-size: 17px;
            color: var(--text-soft);
            line-height: 1.8;
        }
        .section-header.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        /* ===== Header & Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(253, 252, 249, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .nav-logo {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
        }
        .logo-line1 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 1px;
        }
        .logo-line2 {
            font-size: 12px;
            color: var(--text-soft);
            letter-spacing: 2px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }
        .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-soft);
            padding: 8px 4px;
            border-bottom: 2px solid transparent;
            transition: color 0.3s ease, border-color 0.3s ease;
        }
        .nav-link:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
        }
        .nav-link.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }
        .nav-cta {
            padding: 10px 24px;
            font-size: 14px;
        }
        .nav-toggle {
            display: none;
            background: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: 8px;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* 进度步骤导航 */
        .progress-nav {
            border-top: 1px solid rgba(230, 224, 213, 0.5);
            padding: 10px 24px;
            background: rgba(253, 252, 249, 0.8);
        }
        .progress-steps {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0;
            max-width: 760px;
            margin: 0 auto;
        }
        .step {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-soft);
            padding: 4px 12px;
            border-radius: 20px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .step:hover {
            background: rgba(27, 67, 50, 0.08);
            color: var(--primary);
        }
        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--white);
            font-size: 12px;
            font-weight: 700;
            transition: all 0.3s ease;
        }
        .step:hover .step-num {
            background: var(--accent);
        }
        .step-line {
            width: 40px;
            height: 1px;
            background: var(--border);
            flex-shrink: 0;
        }

        /* ===== Hero Bento ===== */
        .hero {
            padding: var(--space-lg) 0;
            background: linear-gradient(180deg, rgba(245, 240, 232, 0.3) 0%, rgba(253, 252, 249, 0) 100%);
        }
        .bento-grid {
            display: grid;
            grid-template-columns: 1.7fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 20px;
        }
        .bento-main {
            grid-column: 1;
            grid-row: 1 / span 2;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 480px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-lg);
        }
        .bento-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .bento-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 42, 29, 0.2) 0%, rgba(15, 42, 29, 0.75) 100%);
        }
        .bento-content {
            position: relative;
            z-index: 1;
            padding: 48px;
            width: 100%;
            color: var(--white);
        }
        .bento-content h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.35;
            margin: 18px 0 14px;
            letter-spacing: 1px;
        }
        .bento-content .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            max-width: 520px;
            margin-bottom: 28px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-stats {
            display: flex;
            gap: var(--space-md);
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 22px;
            flex-wrap: wrap;
        }
        .stat {
            display: flex;
            flex-direction: column;
        }
        .stat strong {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.2;
        }
        .stat span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
        }
        .bento-small {
            background: var(--white);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-height: 150px;
        }
        .bento-small:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .bento-small h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .bento-small p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.6;
        }
        .bento-taste {
            grid-column: 2;
            grid-row: 1;
        }
        .bento-space {
            grid-column: 3;
            grid-row: 1;
        }
        .bento-cta {
            grid-column: 2 / span 2;
            grid-row: 2;
            background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 100%);
            color: var(--white);
            border-radius: var(--radius);
            padding: 20px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: var(--shadow);
        }
        .bento-cta p {
            font-size: 15px;
            font-weight: 500;
        }
        .bento-cta p strong {
            color: var(--accent);
            font-size: 22px;
        }
        .bento-cta .btn {
            background: var(--accent);
            color: #1a1a1a;
            padding: 10px 24px;
            font-size: 14px;
        }
        .bento-cta .btn:hover {
            background: var(--accent-dark);
            color: var(--white);
        }

        /* ===== 品牌故事 ===== */
        .brand-section {
            background: var(--bg-dark);
            color: var(--white);
            padding: var(--space-xl) 0;
            position: relative;
            overflow: hidden;
        }
        .brand-section::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            opacity: 0.35;
        }
        .brand-section .container {
            position: relative;
            z-index: 1;
        }
        .brand-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: var(--space-lg);
            align-items: center;
        }
        .brand-text .badge {
            background: rgba(201, 169, 106, 0.15);
            color: var(--accent);
            margin-bottom: 20px;
        }
        .brand-text h2 {
            font-size: 34px;
            line-height: 1.3;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .brand-text p {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.85);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 24px;
            text-align: center;
            backdrop-filter: blur(4px);
        }
        .stat-card strong {
            display: block;
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-card span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== 服务矩阵 ===== */
        .courses-section {
            background: var(--bg);
        }
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        .service-card .card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .service-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .service-card:hover .card-img img {
            transform: scale(1.05);
        }
        .service-card .card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .service-card .card-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
        .service-card .card-body p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.7;
            flex: 1;
        }
        .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .card-tags span {
            padding: 4px 12px;
            background: var(--bg-alt);
            border-radius: 20px;
            font-size: 12px;
            color: var(--primary);
            font-weight: 500;
        }
        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: gap 0.3s ease;
        }
        .card-link:hover {
            gap: 12px;
            color: var(--accent-dark);
        }

        /* ===== 口碑气泡 ===== */
        .testimonial-section {
            background: var(--bg-alt);
        }
        .testimonial-summary {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            margin-bottom: var(--space-md);
            flex-wrap: wrap;
        }
        .rating-large {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rating-large strong {
            font-size: 46px;
            font-weight: 800;
            color: var(--text);
        }
        .rating-stars {
            color: var(--accent);
            font-size: 18px;
            letter-spacing: 2px;
        }
        .testimonial-summary .summary-text {
            font-size: 14px;
            color: var(--text-soft);
        }
        .bubbles-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .bubble {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .bubble:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .bubble::before {
            content: "“";
            position: absolute;
            top: 12px;
            left: 18px;
            font-size: 44px;
            color: var(--accent);
            opacity: 0.3;
            font-family: Georgia, serif;
            line-height: 1;
        }
        .bubble p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text);
            margin-bottom: 16px;
            margin-top: 16px;
            position: relative;
            z-index: 1;
        }
        .bubble .user {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .bubble .avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 14px;
            font-weight: 700;
        }
        .bubble .user-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }
        .bubble .user-type {
            font-size: 12px;
            color: var(--text-soft);
        }

        /* ===== 对比 ===== */
        .comparison-section {
            background: var(--white);
        }
        .comparison-wrap {
            display: grid;
            grid-template-columns: 1fr;
            max-width: 880px;
            margin: 0 auto;
        }
        .comparison-toggle {
            display: flex;
            justify-content: center;
            margin-bottom: var(--space-md);
            gap: 12px;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .comparison-table th,
        .comparison-table td {
            padding: 16px 24px;
            text-align: left;
            border-bottom: 1px solid var(--border);
            font-size: 15px;
        }
        .comparison-table thead th {
            background: var(--bg-alt);
            font-weight: 600;
            color: var(--text);
        }
        .comparison-table thead th:first-child {
            width: 130px;
            color: var(--text-soft);
        }
        .comparison-table thead th.highlight {
            background: var(--primary);
            color: var(--white);
        }
        .comparison-table td:first-child {
            color: var(--text-soft);
            font-weight: 500;
        }
        .comparison-table td.highlight {
            background: rgba(27, 67, 50, 0.04);
            font-weight: 600;
            color: var(--primary);
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .comparison-note {
            text-align: center;
            margin-top: var(--space-md);
            font-size: 14px;
            color: var(--text-soft);
        }

        /* ===== 资讯 ===== */
        .news-section {
            background: var(--bg-alt);
        }
        .news-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: var(--space-md);
        }
        .news-list {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 8px 24px;
            box-shadow: var(--shadow-sm);
        }
        .news-item {
            display: flex;
            align-items: baseline;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
            transition: background 0.2s ease;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item time {
            font-size: 13px;
            color: var(--text-soft);
            white-space: nowrap;
            font-variant-numeric: tabular-nums;
        }
        .news-item .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: color 0.3s ease;
            line-height: 1.5;
        }
        .news-item:hover .news-title {
            color: var(--primary);
        }
        .news-item .news-desc {
            font-size: 13px;
            color: var(--text-soft);
            margin-top: 4px;
            display: block;
        }
        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .side-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .side-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text);
        }
        .side-card p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.7;
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-list span {
            padding: 5px 14px;
            background: var(--bg-alt);
            border-radius: 20px;
            font-size: 13px;
            color: var(--primary);
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: default;
        }
        .tag-list span:hover {
            background: var(--primary);
            color: var(--white);
        }
        .side-card .side-cta {
            display: inline-block;
            margin-top: 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-dark);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--white);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--white);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .faq-item:hover {
            border-color: var(--accent);
        }
        .faq-question {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: color 0.3s ease;
            background: none;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question::after {
            content: "+";
            font-size: 24px;
            font-weight: 400;
            color: var(--accent);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-question::after {
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            font-size: 15px;
            color: var(--text-soft);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 800px;
            padding: 0 24px 20px;
        }

        /* ===== 转化表单 ===== */
        .contact-section {
            background: var(--bg-dark);
            color: var(--white);
            padding: var(--space-xl) 0;
            position: relative;
        }
        .contact-section .container {
            position: relative;
            z-index: 1;
        }
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-lg);
            align-items: center;
        }
        .contact-info h2 {
            font-size: 34px;
            line-height: 1.3;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .contact-info p {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
        }
        .contact-info ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .contact-info li {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.9);
        }
        .contact-info li::before {
            content: "•";
            color: var(--accent);
            font-size: 20px;
        }
        .contact-form {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 36px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            color: var(--text);
            box-shadow: var(--shadow-lg);
        }
        .contact-form input,
        .contact-form select,
        .contact-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            background: var(--bg);
            color: var(--text);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .contact-form input:focus,
        .contact-form select:focus,
        .contact-form textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
            background: var(--white);
        }
        .contact-form textarea {
            resize: vertical;
            min-height: 90px;
        }
        .contact-form .form-tip {
            font-size: 13px;
            color: var(--text-soft);
            text-align: center;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0a1f15;
            color: rgba(255, 255, 255, 0.7);
            padding: var(--space-lg) 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: var(--space-md);
            margin-bottom: var(--space-md);
        }
        .footer-brand .logo-line1 {
            color: var(--white);
        }
        .footer-brand .logo-line2 {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-brand p {
            margin-top: 16px;
            font-size: 14px;
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.3s ease;
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-col li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .bento-grid {
                grid-template-columns: 1fr 1fr;
                grid-template-rows: auto auto auto;
            }
            .bento-main {
                grid-column: 1 / span 2;
                grid-row: auto;
                min-height: 400px;
            }
            .bento-taste {
                grid-column: 1;
                grid-row: auto;
            }
            .bento-space {
                grid-column: 2;
                grid-row: auto;
            }
            .bento-cta {
                grid-column: 1 / span 2;
                grid-row: auto;
            }
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .bubbles-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-grid {
                grid-template-columns: 1fr;
                gap: var(--space-md);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .site-header .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg);
                flex-direction: column;
                padding: 20px 24px;
                gap: 8px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow);
            }
            .site-header .nav-links.open {
                display: flex;
            }
            .site-header .nav-links .nav-link {
                width: 100%;
                padding: 14px 12px;
            }
            .site-header .nav-links .nav-cta {
                width: 100%;
                margin-top: 8px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta {
                display: none;
            }
            .progress-nav {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .progress-steps {
                justify-content: flex-start;
                min-width: max-content;
            }
            .step-line {
                width: 24px;
            }
            .step {
                font-size: 12px;
                padding: 4px 8px;
            }
            .hero {
                padding: 32px 0;
            }
            .bento-content {
                padding: 28px;
            }
            .bento-content h1 {
                font-size: 30px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-stats {
                gap: 16px;
            }
            .section {
                padding: var(--space-lg) 0;
            }
            .section-header h2 {
                font-size: 28px;
            }
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .bubbles-grid {
                grid-template-columns: 1fr;
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .contact-grid {
                grid-template-columns: 1fr;
            }
            .contact-form {
                padding: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .comparison-table th,
            .comparison-table td {
                padding: 12px 14px;
                font-size: 13px;
            }
            .comparison-table thead th:first-child {
                width: 80px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .bento-grid {
                grid-template-columns: 1fr;
            }
            .bento-main {
                grid-column: 1;
                min-height: 380px;
            }
            .bento-taste,
            .bento-space,
            .bento-cta {
                grid-column: 1;
            }
            .bento-cta {
                flex-direction: column;
                text-align: center;
            }
            .bento-content h1 {
                font-size: 26px;
            }
            .stats-grid {
                gap: 12px;
            }
            .stat-card strong {
                font-size: 26px;
            }
            .brand-text h2 {
                font-size: 26px;
            }
            .news-item {
                flex-direction: column;
                gap: 6px;
                padding: 16px 0;
            }
            .faq-question {
                font-size: 15px;
                padding: 16px 18px;
            }
            .faq-answer {
                padding: 0 18px;
                font-size: 14px;
            }
            .faq-item.open .faq-answer {
                padding: 0 18px 16px;
            }
            .logo-line1 {
                font-size: 17px;
            }
            .logo-line2 {
                font-size: 11px;
            }
        }

/* roulang page: category1 */
:root {
  --c-primary: #2C5F4A;
  --c-primary-dark: #1E4233;
  --c-primary-light: #E8F1EC;
  --c-accent: #C9A96A;
  --c-accent-dark: #B08A45;
  --c-dark: #12201A;
  --c-dark-alt: #1A2E25;
  --c-bg: #FAF7F2;
  --c-white: #FFFFFF;
  --c-text: #26312B;
  --c-text-soft: #66736C;
  --c-border: #E5DED3;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(18, 32, 26, 0.06);
  --shadow-md: 0 10px 30px rgba(18, 32, 26, 0.10);
  --shadow-lg: 0 20px 50px rgba(18, 32, 26, 0.16);
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--c-white);
  color: var(--c-text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button, input, select, textarea {
  font: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* 顶部导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 2px 20px rgba(18, 32, 26, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  flex-shrink: 0;
}

.logo-line1 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-primary-dark);
  letter-spacing: 0.02em;
}

.logo-line2 {
  font-size: 12px;
  color: var(--c-accent-dark);
  letter-spacing: 0.08em;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
  padding: 6px 2px;
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--c-primary);
  transition: width 0.3s;
}

.nav-link:hover {
  color: var(--c-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--c-primary);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--c-primary);
  color: var(--c-white);
}

.btn-primary:hover {
  background: var(--c-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(44, 95, 74, 0.25);
}

.btn-accent {
  background: var(--c-accent);
  color: var(--c-dark);
}

.btn-accent:hover {
  background: var(--c-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 169, 106, 0.3);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.75);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 16px;
}

.nav-cta {
  padding: 9px 20px;
  font-size: 14px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s;
}

.nav-toggle:hover {
  background: rgba(44, 95, 74, 0.06);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-text);
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transition);
}

body.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.menu-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 进度步骤导航 */
.progress-nav {
  border-top: 1px solid var(--c-border);
  padding: 10px 0 14px;
}

.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.step {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--c-text-soft);
  transition: var(--transition);
  white-space: nowrap;
}

.step:hover {
  color: var(--c-primary);
}

.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-primary-light);
  color: var(--c-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  transition: var(--transition);
}

.step:hover .step-num {
  background: var(--c-primary);
  color: #fff;
}

.step-line {
  width: 30px;
  height: 1px;
  background: var(--c-border);
  flex-shrink: 0;
}

/* Hero */
.hero {
  position: relative;
  min-height: 660px;
  display: flex;
  align-items: center;
  background: var(--c-dark);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 18, 14, 0.88) 0%, rgba(9, 18, 14, 0.62) 55%, rgba(9, 18, 14, 0.38) 100%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
  transform: scale(1.05);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 90px 0;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(201, 169, 106, 0.18);
  border: 1px solid rgba(201, 169, 106, 0.4);
  border-radius: 999px;
  color: var(--c-accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 44px;
  line-height: 1.25;
  color: #fff;
  margin-bottom: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-sub {
  color: rgba(255, 255, 255, 0.85);
  font-size: 17px;
  line-height: 1.85;
  max-width: 480px;
  margin-bottom: 26px;
}

.hero-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-point {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  opacity: 0.5;
  transition: var(--transition);
}

.hero-point::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  transition: var(--transition);
}

.hero-point.active {
  opacity: 1;
  color: var(--c-accent);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* 倒计时卡片 */
.countdown-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.ring-wrap {
  position: relative;
  width: 190px;
  height: 190px;
  margin: 0 auto 10px;
}

.ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.12);
  stroke-width: 6;
}

.ring-fg {
  fill: none;
  stroke: var(--c-accent);
  stroke-width: 6;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke-dashoffset 0.8s ease;
}

.ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ring-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.04em;
}

.ring-time {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-top: 4px;
  letter-spacing: 0.02em;
}

.ring-date {
  font-size: 12px;
  color: var(--c-accent);
  margin-top: 2px;
}

.countdown-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}

/* 通用区块 */
.section {
  padding: 80px 0;
}

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

.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: var(--c-primary-light);
  color: var(--c-primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.35;
  color: var(--c-text);
  font-weight: 700;
}

.section-head p {
  color: var(--c-text-soft);
  margin-top: 14px;
  line-height: 1.75;
  font-size: 16px;
}

/* 品牌指标区 */
.brand-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.brand-copy h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.4;
  margin-bottom: 18px;
}

.brand-copy p {
  color: var(--c-text-soft);
  line-height: 1.85;
  margin-bottom: 12px;
}

.brand-copy .brand-highlight {
  color: var(--c-primary);
  font-weight: 600;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.metric-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}

.metric-num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.2;
}

.metric-label {
  font-size: 14px;
  color: var(--c-text-soft);
  margin-top: 6px;
}

/* 服务矩阵 */
.matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.matrix-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.matrix-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}

.matrix-img {
  height: 170px;
  overflow: hidden;
}

.matrix-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.matrix-card:hover .matrix-img img {
  transform: scale(1.06);
}

.matrix-body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--c-primary-light);
  color: var(--c-primary);
  margin-bottom: 10px;
}

.card-tag-accent {
  background: rgba(201, 169, 106, 0.18);
  color: var(--c-accent-dark);
}

.matrix-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--c-text);
}

.matrix-body p {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.7;
  flex: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-primary);
  margin-top: 14px;
  transition: var(--transition);
}

.card-link::after {
  content: "→";
  transition: transform 0.3s;
}

.matrix-card:hover .card-link::after {
  transform: translateX(4px);
}

/* 对比区 */
.compare-section {
  background: var(--c-dark);
  position: relative;
  overflow: hidden;
}

.compare-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(9, 18, 14, 0.88), rgba(9, 18, 14, 0.88)), url('/assets/images/backpic/back-2.jpg') center / cover;
  z-index: 0;
}

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

.compare-section .section-tag {
  background: rgba(201, 169, 106, 0.18);
  color: var(--c-accent);
}

.compare-section .section-head h2 {
  color: #fff;
}

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

.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  max-width: 860px;
  margin: 0 auto 48px;
}

.compare-card {
  border-radius: var(--radius);
  padding: 28px 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.compare-card.vs-self {
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.75);
}

.compare-card.vs-pro {
  background: rgba(201, 169, 106, 0.1);
  border-color: rgba(201, 169, 106, 0.35);
  color: #fff;
}

.compare-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  margin-bottom: 14px;
  color: inherit;
}

.compare-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
}

.compare-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.compare-card li::before {
  content: "×";
  color: rgba(255, 255, 255, 0.5);
  font-weight: 700;
  margin-top: 1px;
}

.compare-card.vs-pro li::before {
  content: "✓";
  color: var(--c-accent);
}

.compare-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  box-shadow: 0 0 0 6px rgba(201, 169, 106, 0.2);
}

/* 体验方案套餐 */
.plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1000px;
  margin: 0 auto;
}

.plan-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: var(--transition);
}

.plan-card:hover {
  border-color: rgba(201, 169, 106, 0.4);
  transform: translateY(-4px);
}

.plan-card.featured {
  background: rgba(201, 169, 106, 0.1);
  border-color: var(--c-accent);
}

.plan-name {
  font-family: var(--font-serif);
  font-size: 20px;
  color: #fff;
  margin-bottom: 4px;
}

.plan-time {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 12px;
}

.plan-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: 14px;
}

.plan-price small {
  font-size: 13px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
}

.plan-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
}

.plan-feature {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-accent);
  background: rgba(201, 169, 106, 0.15);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* 评价 */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testimonial-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 26px 24px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.testimonial-quote {
  color: var(--c-text-soft);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 18px;
}

.testimonial-quote::before {
  content: "“";
  font-family: var(--font-serif);
  font-size: 40px;
  color: var(--c-accent);
  line-height: 0.5;
  display: block;
  margin-bottom: 10px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border);
  font-size: 14px;
  color: var(--c-text);
  font-weight: 600;
}

.testimonial-author .author-role {
  font-size: 13px;
  font-weight: 400;
  color: var(--c-text-soft);
}

/* FAQ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--c-primary-light);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 22px;
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  text-align: left;
  transition: var(--transition);
}

.faq-q::after {
  content: "+";
  font-size: 22px;
  color: var(--c-primary);
  font-weight: 400;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-q::after {
  transform: rotate(45deg);
}

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

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-a-inner {
  padding: 0 22px 20px;
  color: var(--c-text-soft);
  line-height: 1.8;
  font-size: 15px;
}

/* CTA 横幅 */
.cta-band {
  text-align: center;
  background: var(--c-primary);
  color: #fff;
  padding: 56px 0;
}

.cta-band h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-band p {
  opacity: 0.8;
  margin-bottom: 24px;
}

/* 表单区 */
.contact-section {
  background: var(--c-dark);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(9, 18, 14, 0.92), rgba(9, 18, 14, 0.84)), url('/assets/images/backpic/back-3.jpg') center / cover;
  z-index: 0;
}

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

.contact-section .section-tag {
  background: rgba(201, 169, 106, 0.18);
  color: var(--c-accent);
}

.contact-section .section-head h2 {
  color: #fff;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-top: 8px;
}

.contact-info-title {
  font-family: var(--font-serif);
  font-size: 22px;
  color: #fff;
  margin-bottom: 2px;
}

.contact-info-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.8;
}

.info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.info-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  line-height: 1.6;
}

.info-text strong {
  display: block;
  color: #fff;
  font-size: 15px;
}

.form-card {
  background: var(--c-white);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.form-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--c-text);
  margin-bottom: 4px;
}

.form-card .form-note {
  font-size: 13px;
  color: var(--c-text-soft);
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--c-text);
  background: var(--c-white);
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(44, 95, 74, 0.15);
}

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

.btn-submit {
  width: 100%;
  margin-top: 6px;
  padding: 14px;
  font-size: 16px;
}

.form-success {
  display: none;
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  margin-top: 14px;
  text-align: center;
}

/* 页脚 */
.site-footer {
  background: #0E1713;
  color: rgba(255, 255, 255, 0.75);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .nav-logo {
  margin-bottom: 14px;
}

.footer-brand .logo-line1 {
  color: #fff;
}

.footer-brand .logo-line2 {
  color: var(--c-accent);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
  max-width: 320px;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 14px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--c-accent);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.65);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--c-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

/* 滚动偏移 */
[id] {
  scroll-margin-top: 120px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 70px 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    max-width: 640px;
  }

  .countdown-card {
    max-width: 480px;
  }

  .brand-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

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

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

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--c-white);
    flex-direction: column;
    padding: 20px;
    gap: 14px;
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--shadow-md);
    display: none;
  }

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

  .progress-nav {
    overflow-x: auto;
  }

  .progress-steps {
    min-width: 520px;
    justify-content: flex-start;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-sub {
    font-size: 15px;
  }

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

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

  .compare-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .compare-badge {
    width: 40px;
    height: 40px;
    margin: 0 auto;
  }

  .plan-cards {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

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

  .header-inner {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .nav-cta {
    display: none;
  }

  .hero-inner {
    padding: 50px 0;
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero h1 {
    font-size: 27px;
  }

  .hero-ctas .btn-lg {
    padding: 13px 22px;
    font-size: 15px;
  }

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

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

  .countdown-card {
    padding: 22px 16px;
  }

  .form-card {
    padding: 20px 16px;
  }

  .cta-band h2 {
    font-size: 24px;
  }
}

/* roulang page: category1 */
:root {
  --primary: #14532d;
  --primary-light: #1a6b3c;
  --primary-dark: #0b3421;
  --accent: #c9a86a;
  --accent-light: #dcc394;
  --accent-dark: #a8844a;
  --cream: #f8f6f2;
  --cream-light: #fdfcf9;
  --dark: #0d1f18;
  --night: #0a1711;
  --text-strong: #1c1a17;
  --text-body: #4a4742;
  --text-weak: #8a857e;
  --border-soft: #e8e2d5;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(20, 35, 25, 0.05);
  --shadow-md: 0 12px 36px rgba(20, 35, 25, 0.08);
  --shadow-lg: 0 24px 60px rgba(20, 35, 25, 0.14);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 52, 33, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.nav-logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.3;
  text-decoration: none;
}

.logo-line1 {
  font-family: 'Noto Serif SC', serif;
  font-size: 21px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.logo-line2 {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.14em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  padding: 6px 2px;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--accent-light);
}

.nav-link.active {
  color: var(--accent-light);
}

.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  padding: 9px 22px !important;
  font-size: 14px !important;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 500;
  font-family: 'Noto Sans SC', sans-serif;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  line-height: 1.4;
}

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

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

.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(201, 168, 106, 0.35);
}

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

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.06);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
  padding: 14px 24px;
  font-size: 16px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  border-radius: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle:hover span {
  background: var(--accent);
}

/* Progress nav */
.progress-nav {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 38, 24, 0.6);
}

.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 10px 0;
}

.step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 999px;
  transition: var(--transition);
  white-space: nowrap;
}

.step:hover {
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.06);
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  transition: var(--transition);
}

.step:hover .step-num {
  background: var(--accent);
  color: var(--primary-dark);
  border-color: var(--accent);
}

.step-line {
  flex: 1;
  max-width: 52px;
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  background-image: url('/assets/images/backpic/back-1.jpg');
  background-size: cover;
  background-position: center;
  min-height: calc(100vh - 116px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(9, 30, 20, 0.92) 0%, rgba(12, 40, 26, 0.78) 50%, rgba(12, 40, 26, 0.35) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 60px;
  padding-bottom: 60px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 7px 18px;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.25;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 42px;
}

.hero-trust {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-item strong {
  font-size: 24px;
  font-weight: 700;
  font-family: 'Noto Serif SC', serif;
  color: var(--accent-light);
}

.trust-item span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
}

/* Hero right panel */
.hero-panel {
  display: flex;
  justify-content: center;
}

.countdown-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.countdown-title {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.countdown-ring {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
}

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

.ring-bg {
  fill: none;
  stroke: #efeadf;
  stroke-width: 8;
}

.ring-progress {
  fill: none;
  stroke: var(--accent);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 552.92;
  stroke-dashoffset: 120;
  transform: rotate(-90deg);
  transform-origin: center;
  transition: stroke-dashoffset 0.6s ease;
}

.ring-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ring-label {
  font-size: 13px;
  color: var(--text-weak);
  margin-bottom: 4px;
}

.ring-time {
  font-family: 'Noto Serif SC', serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--text-strong);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

/* Hero carousel */
.hero-carousel {
  border-top: 1px solid var(--border-soft);
  padding-top: 18px;
}

.carousel-slides {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.carousel-slide {
  display: none;
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
}

.carousel-slide.active {
  display: block;
  animation: fadeSlide 0.5s ease;
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #d9d2c4;
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

/* ============ BRAND INTRO ============ */
.brand-intro {
  background: var(--cream-light);
  padding: clamp(64px, 8vw, 96px) 0;
}

.brand-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.brand-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
}

.brand-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.brand-img:hover img {
  transform: scale(1.03);
}

.brand-text .section-tag {
  margin-bottom: 14px;
}

.brand-text h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(26px, 3vw, 38px);
  color: var(--text-strong);
  line-height: 1.3;
  margin-bottom: 20px;
}

.brand-text p {
  margin-bottom: 16px;
  color: var(--text-body);
  line-height: 1.85;
}

.brand-text .brand-quote {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  color: var(--primary);
  border-left: 3px solid var(--accent);
  padding-left: 18px;
  margin-top: 24px;
  font-style: italic;
}

/* ============ STATS ============ */
.stats-banner {
  background: var(--dark);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  padding: 16px 12px;
}

.stat-num {
  display: block;
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.08em;
}

/* ============ SECTION HEADER ============ */
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-dark);
  background: rgba(201, 168, 106, 0.12);
  border-radius: 999px;
  padding: 6px 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
}

.section-header h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(28px, 3.4vw, 40px);
  color: var(--text-strong);
  line-height: 1.3;
  margin-top: 16px;
  margin-bottom: 14px;
}

.section-header p {
  font-size: 16px;
  color: var(--text-weak);
}

/* ============ SERVICES ============ */
.services {
  padding: clamp(64px, 8vw, 96px) 0;
  background: var(--cream);
}

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

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.service-img {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-img img {
  transform: scale(1.06);
}

.service-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 23, 17, 0.28), transparent 60%);
}

.service-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

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

.service-body h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  color: var(--text-strong);
  margin-bottom: 10px;
}

.service-body p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-body ul {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.service-body li {
  font-size: 14px;
  color: var(--text-body);
  padding-left: 22px;
  position: relative;
}

.service-body li::before {
  content: '✦';
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--accent);
  font-size: 12px;
}

.service-body .btn {
  align-self: flex-start;
}

.btn-outline-green {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline-green:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(20, 83, 45, 0.25);
}

/* ============ COMPARE ============ */
.compare {
  padding: clamp(64px, 8vw, 96px) 0;
  background: #edf1ec;
  position: relative;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: stretch;
}

.compare-col {
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
}

.compare-old {
  border-left: 4px solid #b6b1a7;
}

.compare-new {
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-md);
}

.compare-col h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  margin-bottom: 20px;
}

.compare-old h3 {
  color: var(--text-weak);
}

.compare-new h3 {
  color: var(--primary);
}

.compare-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compare-col li {
  font-size: 15px;
  line-height: 1.6;
  padding-left: 26px;
  position: relative;
}

.compare-old li::before {
  content: '✕';
  position: absolute;
  left: 0;
  top: 1px;
  color: #b6b1a7;
  font-size: 14px;
}

.compare-new li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
}

.compare-vs {
  display: flex;
  align-items: center;
  justify-content: center;
}

.compare-vs span {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-dark);
  background: #fff;
  border-radius: 50%;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-sm);
}

/* ============ PROCESS ============ */
.process {
  padding: clamp(64px, 8vw, 96px) 0;
  background: var(--cream-light);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: process;
}

.process-step {
  text-align: center;
  position: relative;
  padding: 32px 20px;
}

.process-step::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  font-family: 'Noto Serif SC', serif;
  font-size: 44px;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
  display: block;
  margin-bottom: 12px;
  line-height: 1;
}

.process-step h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.7;
}

/* ============ TESTIMONIALS ============ */
.testimonials {
  padding: clamp(64px, 8vw, 96px) 0;
  background: #eeeae2;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: var(--accent);
  font-size: 16px;
  letter-spacing: 3px;
}

.testimonial-card blockquote {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border-soft);
  padding-top: 18px;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avatar-gold {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.avatar-olive {
  background: linear-gradient(135deg, #5a6b4a, #3f5233);
}

.testimonial-author .author-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-strong);
}

.testimonial-author .author-tag {
  font-size: 13px;
  color: var(--text-weak);
}

/* ============ FAQ ============ */
.faq {
  padding: clamp(64px, 8vw, 96px) 0;
  background: var(--cream);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-strong);
  transition: var(--transition);
}

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

.faq-item summary .faq-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--primary);
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item[open] summary .faq-arrow {
  transform: rotate(45deg);
  background: var(--accent);
  color: var(--primary-dark);
}

.faq-item .faq-answer {
  padding: 0 26px 22px;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.8;
}

/* ============ CTA CONTACT ============ */
.cta-contact {
  position: relative;
  padding: clamp(72px, 9vw, 110px) 0;
  background-image: url('/assets/images/backpic/back-3.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.cta-contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8, 28, 18, 0.94), rgba(11, 52, 33, 0.82));
}

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

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

.contact-info {
  color: #fff;
}

.contact-info .section-tag {
  background: rgba(255, 255, 255, 0.12);
  color: var(--accent-light);
}

.contact-info h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.3;
  margin-top: 16px;
  margin-bottom: 18px;
  color: #fff;
}

.contact-info > p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
}

.contact-list li span {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--accent);
}

.contact-form {
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius-lg);
  padding: 38px 34px;
  box-shadow: var(--shadow-lg);
}

.contact-form h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  color: var(--text-strong);
  margin-bottom: 24px;
}

.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 18px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 15px;
  color: var(--text-strong);
  background: var(--cream-light);
  transition: var(--transition);
}

.contact-form textarea {
  min-height: 90px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 168, 106, 0.22);
  background: #fff;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-weak);
}

.form-success {
  text-align: center;
  padding: 20px;
  color: var(--primary);
  font-weight: 500;
  display: none;
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--night);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 42px;
}

.footer-brand p {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
  max-width: 380px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent-light);
}

.footer-col li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom p {
  letter-spacing: 0.04em;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

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

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

  .countdown-card {
    margin: 0 auto;
  }

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

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

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

  .compare-vs {
    padding: 8px 0;
  }

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

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

@media (max-width: 768px) {
  .header-inner {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(11, 52, 33, 0.98);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    display: none;
    backdrop-filter: blur(12px);
  }

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

  .nav-link {
    font-size: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .progress-nav {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .progress-nav::-webkit-scrollbar {
    display: none;
  }

  .progress-steps {
    min-width: 560px;
    justify-content: flex-start;
    padding-left: 12px;
  }

  .step-line {
    max-width: 36px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .hero-trust {
    gap: 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stats-banner {
    padding: 36px 0;
  }

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

  .process-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .process-step {
    padding: 24px 16px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 20px;
  }

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

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

  .compare-col {
    padding: 26px 20px;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .logo-line1 {
    font-size: 18px;
  }

  .logo-line2 {
    font-size: 11px;
  }

  .countdown-card {
    padding: 28px 20px;
  }

  .countdown-ring {
    width: 170px;
    height: 170px;
  }

  .ring-time {
    font-size: 28px;
  }
}