/* roulang page: index */
:root {
      --primary: #134e4a;
      --primary-dark: #0f3d3a;
      --secondary: #0d9488;
      --accent: #d97706;
      --accent-hover: #b45309;
      --bg-base: #fbfbf9;
      --bg-surface: #ffffff;
      --bg-dark: #092c29;
      --bg-dark-card: #113c38;
      --text-main: #1e293b;
      --text-muted: #475569;
      --text-light: #94a3b8;
      --border: #e2e8f0;
      --border-dark: #1f4f4b;
      --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 4px 6px -1px rgba(19, 78, 74, 0.08), 0 2px 4px -2px rgba(19, 78, 74, 0.06);
      --shadow-lg: 0 10px 25px -5px rgba(19, 78, 74, 0.12), 0 8px 10px -6px rgba(19, 78, 74, 0.08);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

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

    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-main);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }

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

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

    ul, ol {
      list-style: none;
    }

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

    .container {
      width: 100%;
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    /* 顶部导航 */
    .top-bar {
      background: var(--bg-dark);
      color: #99f6e4;
      font-size: 0.8125rem;
      padding: 0.4rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .header-main {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: -0.02em;
    }

    .logo-badge {
      background: linear-gradient(135deg, var(--secondary), var(--primary));
      color: #fff;
      width: 38px;
      height: 38px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
      box-shadow: 0 2px 6px rgba(13, 148, 136, 0.3);
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 1.5rem;
    }

    .nav-link {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-main);
      padding: 0.5rem 0.25rem;
      position: relative;
    }

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

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

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

    .header-actions {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-sm);
      font-size: 0.925rem;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid transparent;
      line-height: 1.2;
    }

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

    .btn-primary:hover {
      background: var(--primary-dark);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

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

    .btn-accent:hover {
      background: var(--accent-hover);
      box-shadow: 0 4px 12px rgba(217, 119, 6, 0.35);
      transform: translateY(-1px);
    }

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

    .btn-outline:hover {
      background: rgba(19, 78, 74, 0.05);
    }

    .btn-outline-white {
      background: transparent;
      border-color: rgba(255, 255, 255, 0.7);
      color: #fff;
    }

    .btn-outline-white:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: #fff;
    }

    /* 板块通用标准 */
    .section-wrap {
      padding: 5rem 0;
      border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    }

    .section-bg-alt {
      background-color: #f4f6f4;
    }

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

    .section-header {
      margin-bottom: 3rem;
      text-align: center;
    }

    .section-tag {
      display: inline-block;
      font-size: 0.8125rem;
      font-weight: 700;
      color: var(--secondary);
      background: rgba(13, 148, 136, 0.1);
      padding: 0.25rem 0.85rem;
      border-radius: 9999px;
      margin-bottom: 0.75rem;
      letter-spacing: 0.04em;
    }

    .section-bg-dark .section-tag {
      background: rgba(45, 212, 191, 0.15);
      color: #5eead4;
    }

    .section-title {
      font-size: 2.15rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 1rem;
    }

    .section-bg-dark .section-title {
      color: #f8fafc;
    }

    .section-subtitle {
      max-width: 820px;
      margin: 0 auto;
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .section-bg-dark .section-subtitle {
      color: #94a3b8;
    }

    /* 1. Hero 板块：自测选型短问卷架构 */
    .hero-section {
      position: relative;
      background: linear-gradient(135deg, rgba(15, 61, 58, 0.94) 0%, rgba(9, 44, 41, 0.97) 100%), url('/assets/images/8b46d4fd896494f9.webp') center/cover no-repeat;
      color: #fff;
      padding: 4.5rem 0 5.5rem;
      overflow: hidden;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.95fr;
      gap: 2.5rem;
      align-items: center;
    }

    .hero-content h1 {
      font-size: 2.85rem;
      line-height: 1.25;
      font-weight: 800;
      margin-bottom: 1.25rem;
      letter-spacing: -0.02em;
    }

    .hero-content h1 span {
      color: #5eead4;
    }

    .hero-desc {
      font-size: 1.05rem;
      color: #cbd5e1;
      margin-bottom: 1.75rem;
      line-height: 1.75;
    }

    .hero-key-points {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem 1.5rem;
      margin-bottom: 2rem;
    }

    .hero-point {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.925rem;
      color: #e2e8f0;
    }

    .hero-point svg {
      color: #2dd4bf;
      flex-shrink: 0;
    }

    /* 选型测评卡片 */
    .assessment-card {
      background: rgba(255, 255, 255, 0.98);
      color: var(--text-main);
      border-radius: var(--radius-lg);
      padding: 2rem;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .assessment-header {
      border-bottom: 1px solid var(--border);
      padding-bottom: 1rem;
      margin-bottom: 1.25rem;
    }

    .assessment-badge {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--primary);
      background: #ccfbf1;
      padding: 0.2rem 0.6rem;
      border-radius: 4px;
      text-transform: uppercase;
    }

    .assessment-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-top: 0.4rem;
    }

    .form-group {
      margin-bottom: 1rem;
    }

    .form-label {
      display: block;
      font-size: 0.85rem;
      font-weight: 600;
      color: #334155;
      margin-bottom: 0.35rem;
    }

    .form-select, .form-input {
      width: 100%;
      padding: 0.65rem 0.85rem;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 0.9rem;
      color: var(--text-main);
      background-color: #f8fafc;
      transition: var(--transition);
    }

    .form-select:focus, .form-input:focus {
      outline: none;
      border-color: var(--secondary);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
    }

    .result-preview {
      background: #f0fdfa;
      border: 1px dashed #5eead4;
      border-radius: var(--radius-sm);
      padding: 0.85rem;
      margin: 1.25rem 0 1rem;
    }

    .result-preview-title {
      font-size: 0.825rem;
      font-weight: 700;
      color: var(--primary);
      display: flex;
      justify-content: space-between;
    }

    .result-preview-desc {
      font-size: 0.8rem;
      color: #0f766e;
      margin-top: 0.25rem;
      line-height: 1.45;
    }

    /* 2. 倒计时与实时监管通报 */
    .countdown-bar {
      background: #115e59;
      color: #fff;
      padding: 1.25rem 0;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .countdown-flex {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1.25rem;
    }

    .countdown-info {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .pulse-dot {
      width: 10px;
      height: 10px;
      background: #34d399;
      border-radius: 50%;
      box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7);
      animation: pulse 1.8s infinite;
    }

    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); }
      70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
      100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
    }

    .timer-units {
      display: flex;
      gap: 0.6rem;
      align-items: center;
      font-weight: 700;
    }

    .timer-block {
      background: rgba(0, 0, 0, 0.3);
      padding: 0.35rem 0.65rem;
      border-radius: 4px;
      font-family: monospace;
      font-size: 1.15rem;
      color: #fef08a;
    }

    /* 3. 活动亮点墙与核心场景 */
    .highlights-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }

    .highlight-card {
      background: var(--bg-surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .highlight-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(13, 148, 136, 0.3);
    }

    .highlight-img-wrap {
      position: relative;
      height: 200px;
      overflow: hidden;
    }

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

    .highlight-card:hover .highlight-img-wrap img {
      transform: scale(1.04);
    }

    .highlight-tag {
      position: absolute;
      top: 0.75rem;
      left: 0.75rem;
      background: rgba(15, 61, 58, 0.85);
      color: #5eead4;
      font-size: 0.75rem;
      font-weight: 600;
      padding: 0.2rem 0.55rem;
      border-radius: 4px;
      backdrop-filter: blur(4px);
    }

    .highlight-body {
      padding: 1.5rem;
    }

    .highlight-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 0.6rem;
    }

    .highlight-text {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 4. 权益与架构保障 (礼包/权益) */
    .rights-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }

    .right-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 1.75rem 1.25rem;
      text-align: center;
      transition: var(--transition);
      position: relative;
    }

    .right-item::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: transparent;
      transition: var(--transition);
    }

    .right-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--secondary);
    }

    .right-item:hover::before {
      background: var(--secondary);
    }

    .right-icon-box {
      width: 54px;
      height: 54px;
      background: #e6fffa;
      color: var(--secondary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.25rem;
      font-size: 1.4rem;
    }

    .right-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 0.5rem;
    }

    .right-desc {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* 5. 实施玩法步骤 (流程/时间轴) */
    .steps-timeline {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 1.25rem;
      position: relative;
      margin-top: 2rem;
    }

    .step-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 1.5rem 1.15rem;
      position: relative;
      box-shadow: var(--shadow-sm);
    }

    .step-badge {
      display: inline-block;
      width: 28px;
      height: 28px;
      line-height: 28px;
      background: var(--primary);
      color: #fff;
      font-size: 0.85rem;
      font-weight: 700;
      text-align: center;
      border-radius: 50%;
      margin-bottom: 0.75rem;
    }

    .step-card h3 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 0.5rem;
    }

    .step-card p {
      font-size: 0.825rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 6. 奖励预览与效能指标 */
    .metrics-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-bottom: 3rem;
    }

    .metric-card {
      background: linear-gradient(145deg, #134e4a, #0b3431);
      color: #fff;
      border-radius: var(--radius-md);
      padding: 2rem 1.5rem;
      text-align: center;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: var(--shadow-md);
    }

    .metric-number {
      font-size: 2.75rem;
      font-weight: 800;
      color: #f59e0b;
      line-height: 1;
      margin-bottom: 0.5rem;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }

    .metric-label {
      font-size: 0.925rem;
      color: #ccfbf1;
      font-weight: 600;
      margin-bottom: 0.35rem;
    }

    .metric-desc {
      font-size: 0.8rem;
      color: #94a3b8;
    }

    /* 7. 解决方案矩阵 (扩栏目/专题) */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }

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

    .matrix-box-img {
      height: 180px;
      overflow: hidden;
    }

    .matrix-box-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .matrix-box-body {
      padding: 1.75rem;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .matrix-box-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 0.75rem;
    }

    .matrix-box-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 1.25rem;
      flex: 1;
    }

    .feature-bullets {
      margin-bottom: 1.5rem;
      border-top: 1px dashed var(--border);
      padding-top: 1rem;
    }

    .feature-bullet {
      font-size: 0.825rem;
      color: #334155;
      margin-bottom: 0.4rem;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    .feature-bullet::before {
      content: "✓";
      color: var(--secondary);
      font-weight: 700;
    }

    /* 8. 深色沉浸全景与顶层设计 */
    .dark-concept-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
    }

    .dark-concept-text h2 {
      font-size: 2.2rem;
      color: #fff;
      line-height: 1.3;
      margin-bottom: 1.25rem;
    }

    .dark-concept-text p {
      color: #cbd5e1;
      font-size: 0.95rem;
      line-height: 1.75;
      margin-bottom: 1.5rem;
    }

    .spec-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 1.5rem;
      font-size: 0.875rem;
    }

    .spec-table th, .spec-table td {
      padding: 0.75rem 0.85rem;
      text-align: left;
      border-bottom: 1px solid var(--border-dark);
    }

    .spec-table th {
      color: #5eead4;
      font-weight: 600;
      width: 38%;
    }

    .spec-table td {
      color: #f1f5f9;
    }

    .concept-visual {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-dark);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    }

    .concept-visual img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }

    /* 9. 行业资讯摘要 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }

    .news-item {
      background: #fff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      padding:1.5rem;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

    .news-item:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
      border-color: rgba(13, 148, 136, 0.35);
    }

    .news-date {
      font-size: 0.8rem;
      color: var(--secondary);
      font-weight: 700;
      margin-bottom: 0.65rem;
      letter-spacing: 0.05em;
    }

    .news-heading {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 0.75rem;
      line-height: 1.4;
    }

    .news-summary {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex: 1;
      margin-bottom: 1rem;
    }

    .news-link {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
    }

    .news-link:hover {
      color: var(--secondary);
    }

    /* 10. 用户故事与落地实录 */
    .stories-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }

    .story-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      box-shadow: var(--shadow-sm);
    }

    .story-thumb {
      height: 100%;
      min-height: 240px;
    }

    .story-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .story-body {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .story-badge {
      display: inline-block;
      align-self: flex-start;
      background: #fef3c7;
      color: #92400e;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.2rem 0.5rem;
      border-radius: 4px;
      margin-bottom: 0.5rem;
    }

    .story-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 0.5rem;
      line-height: 1.35;
    }

    .story-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.55;
      margin-bottom: 0.75rem;
    }

    .story-meta {
      font-size: 0.8rem;
      color: var(--secondary);
      font-weight: 600;
      border-top: 1px solid #f1f5f9;
      padding-top: 0.6rem;
    }

    /* 11. 口碑与文旅机构评价 */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }

    .testimonial-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 1.75rem;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .stars-row {
      color: #f59e0b;
      margin-bottom: 0.85rem;
      font-size: 1rem;
    }

    .testimonial-quote {
      font-size: 0.925rem;
      color: var(--text-main);
      line-height: 1.65;
      margin-bottom: 1.25rem;
      flex: 1;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      border-top: 1px solid #f1f5f9;
      padding-top: 0.85rem;
    }

    .author-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #ccfbf1;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.95rem;
    }

    .author-name {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--primary-dark);
    }

    .author-org {
      font-size: 0.775rem;
      color: var(--text-muted);
    }

    /* 12. 报名入口与转化表单 */
    .cta-enroll-box {
      background: linear-gradient(135deg, #134e4a 0%, #064e3b 100%);
      color: #fff;
      border-radius: var(--radius-lg);
      padding: 3rem 2.5rem;
      box-shadow: var(--shadow-lg);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2.5rem;
      align-items: center;
    }

    .cta-text-side h2 {
      font-size: 2.2rem;
      line-height: 1.3;
      margin-bottom: 1rem;
      color: #fff;
    }

    .cta-text-side p {
      font-size: 0.95rem;
      color: #cbd5e1;
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }

    .contact-direct-items {
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
      font-size: 0.875rem;
      color: #99f6e4;
    }

    .form-enroll {
      background: #fff;
      border-radius: var(--radius-md);
      padding: 2rem;
      color: var(--text-main);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    }

    .form-enroll-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 1.25rem;
      text-align: center;
    }

    .form-grid-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.75rem;
    }

    .privacy-text {
      font-size: 0.75rem;
      color: var(--text-light);
      margin-top: 0.75rem;
      line-height: 1.45;
      text-align: center;
    }

    /* 页脚设计 */
    .site-footer {
      background: #092c29;
      color: #94a3b8;
      font-size: 0.875rem;
      padding: 4rem 0 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 2.5rem;
      margin-bottom: 3rem;
    }

    .footer-brand h4 {
      font-size: 1.35rem;
      color: #fff;
      font-weight: 700;
      margin-bottom: 0.75rem;
    }

    .footer-brand p {
      line-height: 1.65;
      font-size: 0.85rem;
      color: #cbd5e1;
    }

    .footer-col h5 {
      font-size: 0.95rem;
      color: #fff;
      font-weight: 600;
      margin-bottom: 1rem;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .footer-links a:hover {
      color: #5eead4;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 1.75rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1rem;
      font-size: 0.8rem;
    }

    .trust-badges {
      display: flex;
      gap: 1.5rem;
      align-items: center;
    }

    .mobile-menu-toggle {
      display: none;
      background: transparent;
      border: none;
      color: var(--primary);
      font-size: 1.5rem;
      cursor: pointer;
      padding: 0.25rem;
    }

    /* 响应式样式断点 */
    @media (max-width: 1024px) {
      .hero-grid, .dark-concept-wrap, .cta-enroll-box {
        grid-template-columns: 1fr;
      }
      .highlights-grid, .matrix-grid, .news-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .rights-grid, .metrics-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-timeline {
        grid-template-columns: repeat(3, 1fr);
      }
      .footer-top {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .main-nav {
        display: none;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .highlights-grid, .matrix-grid, .news-grid, .testimonials-grid, .stories-grid, .steps-timeline {
        grid-template-columns: 1fr;
      }
      .story-card {
        grid-template-columns: 1fr;
      }
      .hero-content h1 {
        font-size: 2.15rem;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .form-grid-2 {
        grid-template-columns: 1fr;
      }
      .section-wrap {
        padding: 3.5rem 0;
      }
    }