/* roulang page: index */
:root {
      --primary: #1E242B;
      --primary-teal: #1F4E5B;
      --accent: #F0783C;
      --accent-hover: #D86326;
      --success: #0F9D58;
      --bg-light: #F6F8F9;
      --bg-white: #FFFFFF;
      --bg-dark: #12161A;
      --text-main: #0D1117;
      --text-body: #38424D;
      --text-muted: #6B7785;
      --border-color: #E2E6EA;
      --border-dark: #2B333D;
      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 12px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 4px 12px rgba(0,0,0,0.03);
      --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 8px 30px rgba(0,0,0,0.04);
      --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: var(--font-sans);
      color: var(--text-body);
      background-color: var(--bg-white);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

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

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

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
    }

    .top-bar {
      background: var(--primary);
      color: #CAD3DC;
      font-size: 13px;
      padding: 6px 0;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .top-bar-meta {
      display: flex;
      gap: 20px;
    }

    .nav-bar {
      height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 22px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.5px;
    }

    .brand-badge {
      font-size: 11px;
      background: var(--primary-teal);
      color: #fff;
      padding: 2px 6px;
      border-radius: var(--radius-sm);
      font-weight: 600;
    }

    .nav-menu {
      display: flex;
      gap: 28px;
      list-style: none;
    }

    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-body);
      position: relative;
      padding: 8px 0;
    }

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

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 15px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: all 0.2s ease;
      border: 1px solid transparent;
      text-align: center;
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 4px 14px rgba(240, 120, 60, 0.3);
    }

    .btn-primary:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(240, 120, 60, 0.4);
    }

    .btn-outline {
      background: transparent;
      border-color: var(--border-color);
      color: var(--text-body);
    }

    .btn-outline:hover {
      border-color: var(--primary-teal);
      color: var(--primary-teal);
      background: var(--bg-light);
    }

    .btn-teal {
      background: var(--primary-teal);
      color: #fff;
    }

    .btn-teal:hover {
      background: #173B45;
      transform: translateY(-2px);
    }

    /* 板块排版通用 */
    .section-wrap {
      padding: 90px 0;
      border-bottom: 1px solid var(--border-color);
    }

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

    .bg-dark {
      background-color: var(--bg-dark);
      color: #E2E6EA;
    }

    .section-head {
      margin-bottom: 50px;
    }

    .section-head.center {
      text-align: center;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
    }

    .section-tag {
      display: inline-block;
      font-size: 13px;
      font-weight: 700;
      color: var(--primary-teal);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 10px;
    }

    .bg-dark .section-tag {
      color: var(--accent);
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 16px;
    }

    .bg-dark .section-title {
      color: #FFFFFF;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .bg-dark .section-desc {
      color: #9DA8B5;
    }

    /* 板块1：Hero 首屏拼团转化与指标看板 */
    .hero-banner {
      background: linear-gradient(135deg, rgba(30, 36, 43, 0.94), rgba(31, 78, 91, 0.92)), url('/assets/images/a955970707c8daef.webp') center/cover no-repeat;
      color: #fff;
      padding: 80px 0 100px;
      position: relative;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }

    .hero-h1 {
      font-size: 40px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      color: #FFFFFF;
    }

    .hero-desc {
      font-size: 16px;
      line-height: 1.8;
      color: #D3DDE6;
      margin-bottom: 30px;
    }

    .group-purchase-card {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(8px);
      margin-bottom: 30px;
    }

    .group-status {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 14px;
      font-size: 14px;
    }

    .progress-bar {
      height: 8px;
      background: rgba(255,255,255,0.15);
      border-radius: 4px;
      overflow: hidden;
      margin-bottom: 14px;
    }

    .progress-fill {
      width: 78%;
      height: 100%;
      background: linear-gradient(90deg, #F0783C, #0F9D58);
      border-radius: 4px;
    }

    .group-tip {
      font-size: 13px;
      color: #A3B5C5;
    }

    .hero-buttons {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    .hero-board {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 28px;
      color: var(--text-body);
      box-shadow: 0 16px 40px rgba(0,0,0,0.3);
      border: 1px solid rgba(255,255,255,0.2);
    }

    .board-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 16px;
      margin-bottom: 20px;
    }

    .board-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
    }

    .board-status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #E8F5E9;
      color: var(--success);
      padding: 4px 10px;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 600;
    }

    .board-item {
      display: flex;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px dashed var(--border-color);
      font-size: 14px;
    }

    .board-num {
      font-family: var(--font-mono);
      font-weight: 700;
      color: var(--primary-teal);
    }

    /* 板块2：卖点三连 */
    .triple-points-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .point-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      padding: 36px 30px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }

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

    .point-icon {
      width: 48px;
      height: 48px;
      background: rgba(31, 78, 91, 0.1);
      color: var(--primary-teal);
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      font-weight: 800;
      font-size: 20px;
      margin-bottom: 20px;
    }

    .point-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--primary);
    }

    .point-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块3：入口矩阵 */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .matrix-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }

    .matrix-media {
      height: 190px;
      overflow: hidden;
    }

    .matrix-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .matrix-card:hover .matrix-media img {
      transform: scale(1.05);
    }

    .matrix-content {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .matrix-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--primary);
    }

    .matrix-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .matrix-tags {
      display: flex;
      gap: 8px;
      margin-bottom: 20px;
      flex-wrap: wrap;
    }

    .tag-item {
      font-size: 12px;
      background: var(--bg-light);
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      color: var(--text-body);
    }

    /* 板块4：最新发布（更新动态流） */
    .release-timeline {
      display: flex;
      flex-direction: column;
      gap: 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .release-item {
      display: flex;
      gap: 24px;
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      padding: 24px 30px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      align-items: flex-start;
    }

    .release-date {
      min-width: 110px;
      font-family: var(--font-mono);
      font-size: 15px;
      font-weight: 700;
      color: var(--primary-teal);
      border-right: 2px solid var(--border-color);
      padding-right: 18px;
    }

    .release-body h4 {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .release-body p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块5：热门专题（算法与结构计算） */
    .dark-features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .dark-card {
      background: #1A2026;
      border: 1px solid var(--border-dark);
      padding: 30px;
      border-radius: var(--radius-md);
      transition: all 0.25s ease;
    }

    .dark-card:hover {
      border-color: var(--accent);
      transform: translateY(-3px);
    }

    .dark-num {
      font-family: var(--font-mono);
      font-size: 28px;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 12px;
    }

    .dark-card h3 {
      font-size: 18px;
      color: #FFFFFF;
      margin-bottom: 10px;
    }

    .dark-card p {
      font-size: 14px;
      color: #A3B2C2;
      line-height: 1.6;
    }

    /* 板块6：实测对比（数据驱动看板） */
    .compare-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
    }

    .compare-col {
      border-radius: var(--radius-md);
      padding: 36px 30px;
      border: 1px solid var(--border-color);
    }

    .compare-col.legacy {
      background: #FAFAFA;
      border-color: #E0E0E0;
    }

    .compare-col.modern {
      background: #F0F7F9;
      border-color: #B2D7DF;
      position: relative;
    }

    .compare-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 4px;
      margin-bottom: 16px;
    }

    .compare-badge.gray {
      background: #E0E0E0;
      color: #555;
    }

    .compare-badge.teal {
      background: var(--primary-teal);
      color: #fff;
    }

    .compare-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-top: 20px;
    }

    .compare-list li {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-bottom: 10px;
      border-bottom: 1px solid rgba(0,0,0,0.06);
      font-size: 15px;
    }

    .compare-val {
      font-family: var(--font-mono);
      font-weight: 700;
    }

    .val-negative { color: #D32F2F; }
    .val-positive { color: #0F9D58; }

    /* 板块7：里程碑（数字化演进流） */
    .steps-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      position: relative;
    }

    .step-index {
      font-family: var(--font-mono);
      font-size: 18px;
      font-weight: 800;
      color: var(--primary-teal);
      background: rgba(31, 78, 91, 0.1);
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .step-card h4 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--primary);
    }

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

    /* 板块8：资讯列表 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .news-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .news-card:hover {
      border-color: var(--accent);
      box-shadow: var(--shadow-md);
    }

    .news-meta {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 12px;
      display: flex;
      justify-content: space-between;
    }

    .news-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.4;
      margin-bottom: 12px;
    }

    .news-excerpt {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 18px;
      flex-grow: 1;
    }

    .news-anchor {
      font-size: 14px;
      font-weight: 600;
      color: var(--primary-teal);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 板块9：数据指标条 */
    .stats-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      background: var(--primary);
      padding: 50px 40px;
      border-radius: var(--radius-lg);
      color: #fff;
    }

    .stat-item {
      text-align: center;
      border-right: 1px solid rgba(255,255,255,0.12);
    }

    .stat-item:last-child {
      border-right: none;
    }

    .stat-val {
      font-family: var(--font-mono);
      font-size: 42px;
      font-weight: 800;
      color: var(--accent);
      line-height: 1;
      margin-bottom: 10px;
    }

    .stat-label {
      font-size: 15px;
      color: #D3DDE6;
    }

    /* 板块10：社会认同 / 真实口碑 */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .review-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
    }

    .review-stars {
      color: #FFB300;
      font-size: 14px;
      margin-bottom: 14px;
      letter-spacing: 2px;
    }

    .review-body {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 20px;
      font-style: italic;
    }

    .reviewer-info {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .reviewer-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--bg-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--primary-teal);
      border: 1px solid var(--border-color);
    }

    .reviewer-name {
      font-size: 15px;
      font-weight: 700;
      color: var(--primary);
    }

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

    /* 板块11：快速解答（手风琴 FAQ） */
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      background: #FFFFFF;
      overflow: hidden;
      transition: all 0.2s ease;
    }

    .faq-item:hover {
      border-color: #CAD3DC;
    }

    .faq-title {
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      list-style: none;
      user-select: none;
    }

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

    .faq-title::after {
      content: "+";
      font-size: 20px;
      font-family: var(--font-mono);
      color: var(--primary-teal);
      transition: transform 0.2s ease;
    }

    details[open] .faq-title::after {
      content: "−";
    }

    .faq-content {
      padding: 0 24px 20px 24px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      border-top: 1px solid #F1F4F7;
      padding-top: 14px;
    }

    /* 板块12：联系入口 / 转化表单 */
    .lead-box {
      background: linear-gradient(135deg, #1E242B 0%, #152A30 100%);
      border-radius: var(--radius-lg);
      padding: 60px 50px;
      color: #fff;
    }

    .lead-grid {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 50px;
      align-items: center;
    }

    .lead-desc-title {
      font-size: 30px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 16px;
      color: #FFFFFF;
    }

    .lead-desc-p {
      font-size: 15px;
      color: #C0CFDB;
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .lead-benefits {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      font-size: 14px;
      color: #E2EBF2;
    }

    .lead-benefits li::before {
      content: "✓";
      color: var(--accent);
      font-weight: bold;
      margin-right: 8px;
    }

    .lead-form {
      background: #FFFFFF;
      padding: 36px;
      border-radius: var(--radius-md);
      color: var(--text-body);
      box-shadow: 0 20px 40px rgba(0,0,0,0.25);
    }

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

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

    .form-control {
      width: 100%;
      height: 44px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 0 14px;
      font-size: 14px;
      font-family: inherit;
      color: var(--text-main);
      transition: border-color 0.2s;
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary-teal);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .form-submit-btn {
      width: 100%;
      height: 48px;
      background: var(--accent);
      color: #fff;
      border: none;
      font-size: 16px;
      font-weight: 700;
      border-radius: var(--radius-sm);
      cursor: pointer;
      margin-top: 10px;
      transition: background 0.2s;
    }

    .form-submit-btn:hover {
      background: var(--accent-hover);
    }

    .form-privacy-note {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 10px;
      text-align: center;
    }

    /* 全局页脚 */
    .site-footer {
      background: #0D1013;
      color: #909CA8;
      font-size: 14px;
      padding: 70px 0 30px;
      border-top: 1px solid #1E242B;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      padding-bottom: 50px;
      border-bottom: 1px solid #1B222A;
    }

    .footer-brand h3 {
      color: #FFFFFF;
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .footer-brand p {
      line-height: 1.7;
      margin-bottom: 16px;
      font-size: 13px;
    }

    .footer-col h4 {
      color: #FFFFFF;
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

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

    .footer-contact-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: 13px;
    }

    .footer-bottom {
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    .footer-bottom a {
      color: #909CA8;
      margin-left: 16px;
    }

    .footer-bottom a:hover {
      color: #CAD3DC;
    }

    /* 移动端菜单控制与响应式断点 */
    .mobile-nav-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }

    .mobile-nav-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--primary);
      margin: 5px 0;
      transition: all 0.3s;
    }

    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .triple-points-grid, .matrix-grid, .dark-features-grid, .news-grid, .review-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 30px;
      }
      .stat-item {
        border-right: none;
      }
      .lead-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 767px) {
      .top-bar {
        display: none;
      }
      .mobile-nav-toggle {
        display: block;
      }
      .nav-menu {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 20px 24px;
        gap: 14px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        display: none;
      }
      .nav-menu.show {
        display: flex;
      }
      .nav-actions .btn {
        display: none;
      }
      .hero-h1 {
        font-size: 28px;
      }
      .section-title {
        font-size: 24px;
      }
      .triple-points-grid, .matrix-grid, .dark-features-grid, .news-grid, .review-grid, .steps-container {
        grid-template-columns: 1fr;
      }
      .compare-grid {
        grid-template-columns: 1fr;
      }
      .stats-bar {
        grid-template-columns: 1fr 1fr;
      }
      .form-row {
        grid-template-columns: 1fr;
      }
      .lead-box {
        padding: 30px 20px;
      }
      .lead-form {
        padding: 24px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
      .footer-bottom div {
        margin-top: 6px;
      }
    }