/* roulang page: index */
:root {
      --primary: #0F2744;
      --primary-light: #1E3A8A;
      --accent: #0D9488;
      --accent-hover: #0F766E;
      --amber: #D97706;
      --amber-hover: #B45309;
      --bg-body: #F8FAFC;
      --bg-alt: #F1F5F9;
      --bg-card: #FFFFFF;
      --bg-dark: #0A192F;
      --text-main: #0F172A;
      --text-muted: #475569;
      --text-light: #94A3B8;
      --border-color: #E2E8F0;
      --border-dark: #1E293B;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
      --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.12);
      --container-max: 1240px;
      --transition: all 0.25s ease-in-out;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Lantinghei SC", "Microsoft YaHei", "Source Han Sans CN", sans-serif;
      background-color: var(--bg-body);
      color: var(--text-main);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

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

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

    button, input, select, textarea {
      font-family: inherit;
      font-size: 1rem;
    }

    ul, ol {
      list-style: none;
    }

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

    /* 顶部双行导航系统 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: var(--shadow-sm);
      background: #FFFFFF;
    }

    .top-bar {
      background-color: #0B192C;
      color: #94A3B8;
      font-size: 0.85rem;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      padding: 6px 0;
    }

    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

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

    .top-badge-pulse {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #38BDF8;
    }

    .pulse-dot {
      width: 7px;
      height: 7px;
      background-color: #10B981;
      border-radius: 50%;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: pulseAnim 2s infinite;
    }

    @keyframes pulseAnim {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    .main-nav {
      background: #FFFFFF;
      height: 72px;
      display: flex;
      align-items: center;
      transition: var(--transition);
    }

    .main-nav-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      width: 100%;
    }

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

    .logo-symbol {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FFFFFF;
      font-weight: 800;
      font-size: 1.15rem;
      border: 1px solid rgba(255,255,255,0.2);
    }

    .logo-text-group {
      display: flex;
      flex-direction: column;
    }

    .logo-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.2;
      letter-spacing: -0.01em;
    }

    .logo-sub {
      font-size: 0.75rem;
      color: var(--accent);
      font-weight: 600;
      letter-spacing: 0.05em;
    }

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

    .nav-link {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      position: relative;
      padding: 6px 0;
    }

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

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

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

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

    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background-color: var(--amber);
      color: #FFFFFF;
      font-size: 0.9rem;
      font-weight: 600;
      padding: 9px 18px;
      border-radius: var(--radius-sm);
      transition: var(--transition);
    }

    .btn-nav-primary:hover {
      background-color: var(--amber-hover);
      box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }

    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--primary);
      margin: 5px 0;
      transition: var(--transition);
    }

    /* 按钮通用组件 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 13px 26px;
      font-size: 1rem;
      font-weight: 600;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      text-align: center;
    }

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

    .btn-primary:hover {
      background-color: var(--primary-light);
      box-shadow: var(--shadow-md);
    }

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

    .btn-accent:hover {
      background-color: var(--accent-hover);
      box-shadow: var(--shadow-md);
    }

    .btn-outline-white {
      background: transparent;
      border: 1px solid rgba(255,255,255,0.4);
      color: #FFFFFF;
    }

    .btn-outline-white:hover {
      background: rgba(255,255,255,0.1);
      border-color: #FFFFFF;
    }

    .btn-amber {
      background-color: var(--amber);
      color: #FFFFFF;
    }

    .btn-amber:hover {
      background-color: var(--amber-hover);
      box-shadow: 0 8px 20px rgba(217, 119, 6, 0.3);
    }

    /* 徽章与标签 */
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      font-size: 0.8rem;
      font-weight: 600;
      border-radius: 4px;
    }

    .badge-accent {
      background-color: rgba(13, 148, 136, 0.12);
      color: var(--accent);
    }

    .badge-amber {
      background-color: rgba(217, 119, 6, 0.12);
      color: var(--amber);
    }

    .badge-blue {
      background-color: rgba(15, 39, 68, 0.08);
      color: var(--primary);
    }

    .badge-white {
      background: rgba(255, 255, 255, 0.15);
      color: #FFFFFF;
      backdrop-filter: blur(4px);
    }

    /* 板块通用头部 */
    .section-head {
      margin-bottom: 48px;
    }

    .section-head.text-center {
      text-align: center;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }

    .section-subtitle {
      color: var(--accent);
      font-size: 0.88rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 8px;
      display: inline-block;
    }

    .section-title {
      font-size: 2.15rem;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.3;
      margin-bottom: 16px;
    }

    .section-desc {
      color: var(--text-muted);
      font-size: 1.05rem;
      line-height: 1.8;
    }

    /* 各 Section 通用间距 */
    section {
      padding: 86px 0;
      position: relative;
    }

    /* 1. Hero 板块（白皮书获客与合规审查看板） */
    .hero-section {
      background: linear-gradient(135deg, #09172A 0%, #0F2744 60%, #153258 100%), url('/assets/images/fc65c2ab1c87766d.webp');
      background-blend-mode: overlay;
      background-size: cover;
      background-position: center;
      color: #FFFFFF;
      padding: 88px 0 100px;
      position: relative;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: center;
    }

    .hero-content h1 {
      font-size: 2.75rem;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.02em;
    }

    .hero-desc {
      font-size: 1.12rem;
      color: #CBD5E1;
      line-height: 1.8;
      margin-bottom: 32px;
    }

    .hero-report-box {
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-md);
      padding: 20px 24px;
      margin-bottom: 32px;
      backdrop-filter: blur(8px);
    }

    .hero-report-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }

    .hero-report-header h4 {
      font-size: 1.05rem;
      font-weight: 600;
      color: #F8FAFC;
    }

    .hero-report-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      font-size: 0.9rem;
      color: #94A3B8;
    }

    .hero-report-list li {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .hero-report-list li::before {
      content: "✓";
      color: #10B981;
      font-weight: bold;
    }

    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
    }

    .hero-board-panel {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
      color: var(--text-main);
      border: 1px solid rgba(255, 255, 255, 0.9);
    }

    .board-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-color);
    }

    .board-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--primary);
    }

    .board-status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--accent);
      background: rgba(13, 148, 136, 0.1);
      padding: 3px 8px;
      border-radius: 4px;
    }

    .board-metrics-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 24px;
    }

    .metric-card {
      background: var(--bg-alt);
      padding: 16px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
    }

    .metric-label {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin-bottom: 4px;
    }

    .metric-value {
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--primary);
    }

    .metric-value small {
      font-size: 0.85rem;
      font-weight: 500;
      color: var(--text-muted);
      margin-left: 2px;
    }

    .board-check-list {
      margin-bottom: 24px;
    }

    .board-check-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 0;
      font-size: 0.9rem;
      border-bottom: 1px dashed var(--border-color);
    }

    .board-check-item:last-child {
      border-bottom: none;
    }

    .board-check-item span:first-child {
      color: var(--text-muted);
    }

    .board-check-item span:last-child {
      font-weight: 600;
      color: var(--accent);
    }

    /* 2. 核心业务矩阵（4大形态卡片） */
    .services-section {
      background-color: #FFFFFF;
    }

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

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

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent);
    }

    .service-thumb {
      height: 180px;
      position: relative;
      overflow: hidden;
    }

    .service-thumb img {
      width: 100%;
      height: 100%;
      transition: transform 0.4s ease;
    }

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

    .service-badge-float {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(15, 39, 68, 0.85);
      color: #FFFFFF;
      padding: 3px 8px;
      font-size: 0.75rem;
      border-radius: 4px;
      font-weight: 600;
    }

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

    .service-body h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
    }

    .service-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
      flex-grow: 1;
    }

    .service-features {
      margin-bottom: 20px;
      padding-top: 14px;
      border-top: 1px solid var(--border-color);
    }

    .service-features li {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .service-features li::before {
      content: "•";
      color: var(--accent);
      font-weight: bold;
    }

    .service-action-link {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .service-action-link:hover {
      color: var(--accent);
    }

    /* 3. 合规审查与六大核心优势（3x2网格） */
    .advantages-section {
      background-color: var(--bg-alt);
    }

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

    .advantage-card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      padding: 32px 28px;
      border: 1px solid var(--border-color);
      transition: var(--transition);
      position: relative;
    }

    .advantage-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(13, 148, 136, 0.4);
    }

    .advantage-num {
      font-size: 2rem;
      font-weight: 800;
      color: rgba(15, 39, 68, 0.1);
      position: absolute;
      top: 24px;
      right: 28px;
      line-height: 1;
    }

    .advantage-icon-wrapper {
      width: 48px;
      height: 48px;
      background: rgba(13, 148, 136, 0.1);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--accent);
      font-size: 1.25rem;
      font-weight: 700;
    }

    .advantage-card h3 {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
    }

    .advantage-card p {
      font-size: 0.94rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 4. 热门服务解决方案卡片（3列宽卡片） */
    .plans-section {
      background-color: #FFFFFF;
    }

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

    .plan-card {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 38px 32px;
      display: flex;
      flex-direction: column;
      position: relative;
      transition: var(--transition);
    }

    .plan-card.featured {
      border-color: var(--amber);
      box-shadow: var(--shadow-lg);
      transform: scale(1.02);
      z-index: 2;
    }

    .plan-flag {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--amber);
      color: #FFFFFF;
      padding: 4px 14px;
      font-size: 0.78rem;
      font-weight: 700;
      border-radius: 20px;
      letter-spacing: 0.05em;
    }

    .plan-title {
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .plan-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-bottom: 24px;
      min-height: 48px;
    }

    .plan-speed-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--bg-alt);
      color: var(--primary);
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      font-size: 0.88rem;
      font-weight: 600;
      margin-bottom: 24px;
    }

    .plan-features-list {
      flex-grow: 1;
      margin-bottom: 30px;
    }

    .plan-features-list li {
      font-size: 0.92rem;
      color: var(--text-muted);
      padding: 10px 0;
      border-bottom: 1px dashed var(--border-color);
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .plan-features-list li::before {
      content: "✓";
      color: var(--accent);
      font-weight: 800;
    }

    /* 5. 传统申报 vs 本平台申报对比看板 */
    .compare-section {
      background-color: var(--bg-alt);
    }

    .compare-table-wrapper {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
    }

    .compare-grid-header {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      background: #0F2744;
      color: #FFFFFF;
      padding: 20px 28px;
      font-weight: 700;
      font-size: 1.05rem;
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      padding: 20px 28px;
      border-bottom: 1px solid var(--border-color);
      align-items: center;
      transition: var(--transition);
    }

    .compare-row:nth-child(even) {
      background-color: #F8FAFC;
    }

    .compare-row:hover {
      background-color: #F1F5F9;
    }

    .compare-param-title {
      font-weight: 600;
      color: var(--primary);
    }

    .compare-param-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-top: 4px;
    }

    .compare-bad {
      color: #E11D48;
      font-size: 0.92rem;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .compare-bad::before {
      content: "✕";
      font-weight: 800;
    }

    .compare-good {
      color: var(--accent);
      font-weight: 600;
      font-size: 0.95rem;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .compare-good::before {
      content: "✓";
      font-weight: 800;
      color: #10B981;
    }

    /* 6. 深色合规保障理念与存证背书区 */
    .authority-section {
      background: #0A192F;
      color: #FFFFFF;
      position: relative;
      overflow: hidden;
    }

    .authority-section::before {
      content: "";
      position: absolute;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(13, 148, 136, 0.15) 0%, rgba(10, 25, 47, 0) 70%);
      top: -100px;
      right: -100px;
    }

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

    .authority-text h2 {
      color: #FFFFFF;
      font-size: 2.2rem;
      font-weight: 700;
      margin-bottom: 20px;
      line-height: 1.3;
    }

    .authority-text p {
      color: #94A3B8;
      font-size: 1.05rem;
      line-height: 1.8;
      margin-bottom: 28px;
    }

    .standard-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 32px;
    }

    .standard-chip {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      padding: 8px 16px;
      border-radius: var(--radius-sm);
      font-size: 0.88rem;
      color: #E2E8F0;
    }

    .authority-img-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    }

    .authority-img-wrap img {
      width: 100%;
      height: 380px;
    }

    /* 7. 软著登记全生命周期里程碑节点 */
    .milestones-section {
      background-color: #FFFFFF;
    }

    .timeline-track {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 20px;
      position: relative;
      margin-top: 20px;
    }

    .timeline-track::before {
      content: "";
      position: absolute;
      top: 36px;
      left: 10%;
      right: 10%;
      height: 3px;
      background: var(--border-color);
      z-index: 1;
    }

    .timeline-item {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .timeline-node {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: #FFFFFF;
      border: 3px solid var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 20px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .timeline-item:hover .timeline-node {
      background: var(--accent);
      color: #FFFFFF;
      transform: scale(1.08);
    }

    .timeline-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .timeline-text {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .timeline-time {
      display: inline-block;
      margin-top: 10px;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--amber);
      background: rgba(217, 119, 6, 0.1);
      padding: 2px 8px;
      border-radius: 4px;
    }

    /* 8. 平台关键实效数据条看板 */
    .stats-bar-section {
      background: linear-gradient(135deg, #0F2744 0%, #163864 100%);
      color: #FFFFFF;
      padding: 60px 0;
    }

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

    .stat-item {
      padding: 10px;
    }

    .stat-number {
      font-size: 2.8rem;
      font-weight: 800;
      color: #38BDF8;
      line-height: 1.1;
      margin-bottom: 6px;
      letter-spacing: -0.02em;
    }

    .stat-label {
      font-size: 0.95rem;
      color: #CBD5E1;
      font-weight: 500;
    }

    .stat-sub {
      font-size: 0.8rem;
      color: #94A3B8;
      margin-top: 4px;
    }

    /* 9. 真实用户评价与信赖网格 */
    .reviews-section {
      background-color: var(--bg-body);
    }

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

    .review-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 30px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-stars {
      color: var(--amber);
      margin-bottom: 14px;
      font-size: 1.1rem;
    }

    .review-body {
      font-size: 0.94rem;
      color: var(--text-main);
      line-height: 1.75;
      margin-bottom: 20px;
    }

    .review-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 16px;
      border-top: 1px solid var(--border-color);
      font-size: 0.85rem;
    }

    .review-author {
      font-weight: 700;
      color: var(--primary);
    }

    .review-type {
      color: var(--accent);
      background: rgba(13, 148, 136, 0.08);
      padding: 2px 8px;
      border-radius: 4px;
    }

    /* 10. 资讯流与热榜/入口 */
    .news-section {
      background-color: #FFFFFF;
    }

    .news-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 36px;
    }

    .news-spotlight {
      background: var(--bg-body);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
    }

    .news-spotlight-img {
      height: 240px;
      width: 100%;
    }

    .news-spotlight-body {
      padding: 28px;
    }

    .news-spotlight-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--primary);
      margin: 10px 0;
      line-height: 1.4;
    }

    .news-spotlight-excerpt {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
    }

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

    .news-item-row {
      background: var(--bg-body);
      padding: 18px 20px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      gap: 6px;
      transition: var(--transition);
    }

    .news-item-row:hover {
      border-color: var(--accent);
      transform: translateX(4px);
    }

    .news-item-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.82rem;
      color: var(--text-light);
    }

    .news-item-title {
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-main);
      line-height: 1.4;
    }

    .news-item-title:hover {
      color: var(--primary);
    }

    /* 11. 六重安全防护屏障 */
    .security-section {
      background-color: var(--bg-alt);
    }

    .security-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .security-box {
      background: #FFFFFF;
      padding: 26px 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      display: flex;
      gap: 18px;
      align-items: flex-start;
    }

    .sec-icon {
      width: 44px;
      height: 44px;
      background: rgba(15, 39, 68, 0.06);
      color: var(--primary);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .sec-body h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 6px;
    }

    .sec-body p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 12. 政策与分类快速解答看板 (原生 CSS Tab 实现) */
    .topics-section {
      background-color: #FFFFFF;
    }

    .tabs-wrapper {
      max-width: 960px;
      margin: 0 auto;
    }

    .tab-radios {
      display: none;
    }

    .tab-labels {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 32px;
      flex-wrap: wrap;
    }

    .tab-label {
      padding: 10px 24px;
      background: var(--bg-alt);
      border-radius: 30px;
      cursor: pointer;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-muted);
      transition: var(--transition);
      border: 1px solid var(--border-color);
    }

    #tab1:checked ~ .tab-labels label[for="tab1"],
    #tab2:checked ~ .tab-labels label[for="tab2"],
    #tab3:checked ~ .tab-labels label[for="tab3"] {
      background: var(--primary);
      color: #FFFFFF;
      border-color: var(--primary);
      box-shadow: 0 4px 12px rgba(15, 39, 68, 0.2);
    }

    .tab-panel {
      display: none;
      background: var(--bg-body);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    #tab1:checked ~ .tab-panels #panel1,
    #tab2:checked ~ .tab-panels #panel2,
    #tab3:checked ~ .tab-panels #panel3 {
      display: grid;
    }

    .tab-item-card {
      background: #FFFFFF;
      padding: 20px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
    }

    .tab-item-card h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .tab-item-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 13. 深度 FAQ 手风琴展开区 (原生 details 语义化实现) */
    .faq-section {
      background-color: var(--bg-alt);
    }

    .accordion-list {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .accordion-item {
      background: #FFFFFF;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      overflow: hidden;
      transition: var(--transition);
    }

    .accordion-item[open] {
      border-color: var(--accent);
      box-shadow: var(--shadow-sm);
    }

    .accordion-header {
      padding: 18px 24px;
      font-weight: 700;
      font-size: 1.05rem;
      color: var(--primary);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }

    .accordion-header::-webkit-details-marker {
      display: none;
    }

    .accordion-header::after {
      content: "+";
      font-size: 1.3rem;
      font-weight: 400;
      color: var(--text-light);
      transition: transform 0.2s ease;
    }

    .accordion-item[open] .accordion-header::after {
      content: "−";
      color: var(--accent);
    }

    .accordion-content {
      padding: 0 24px 22px;
      color: var(--text-muted);
      font-size: 0.95rem;
      line-height: 1.75;
      border-top: 1px dashed var(--border-color);
      padding-top: 14px;
    }

    /* 14. 申报预评估与即时转化表单区 */
    .conversion-section {
      background: linear-gradient(135deg, #0A192F 0%, #0F2744 100%);
      color: #FFFFFF;
      padding: 80px 0;
    }

    .conversion-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }

    .conversion-intro h2 {
      font-size: 2.2rem;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 18px;
      line-height: 1.3;
    }

    .conversion-intro p {
      font-size: 1.05rem;
      color: #CBD5E1;
      line-height: 1.8;
      margin-bottom: 28px;
    }

    .conversion-points li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      color: #94A3B8;
      margin-bottom: 12px;
    }

    .conversion-points li span {
      color: #38BDF8;
      font-weight: bold;
    }

    .conversion-form-box {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 36px 32px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
      color: var(--text-main);
    }

    .conversion-form-box h3 {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .conversion-form-box p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 22px;
    }

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

    .form-label {
      display: block;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--primary);
      margin-bottom: 6px;
    }

    .form-input, .form-select {
      width: 100%;
      height: 44px;
      padding: 0 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 0.92rem;
      color: var(--text-main);
      background-color: var(--bg-body);
      transition: var(--transition);
    }

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

    .form-agree {
      font-size: 0.8rem;
      color: var(--text-light);
      margin: 16px 0 20px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    /* 浮动转化条（吸底） */
    .floating-cta-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(15, 39, 68, 0.96);
      backdrop-filter: blur(10px);
      color: #FFFFFF;
      padding: 12px 24px;
      z-index: 999;
      box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
      border-top: 1px solid rgba(255,255,255,0.1);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .floating-cta-text {
      font-size: 0.95rem;
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .floating-cta-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    /* 页脚设计 */
    .site-footer {
      background: #061120;
      color: #94A3B8;
      padding: 72px 0 36px;
      font-size: 0.9rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      margin-bottom: 60px; /* 为浮动吸底条预留安全距离 */
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.9fr 1fr 1.1fr;
      gap: 40px;
      margin-bottom: 56px;
    }

    .footer-col h4 {
      color: #FFFFFF;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 8px;
    }

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

    .footer-col p {
      line-height: 1.8;
      font-size: 0.88rem;
      margin-bottom: 16px;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a:hover {
      color: #FFFFFF;
      text-decoration: underline;
    }

    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin-bottom: 12px;
      font-size: 0.88rem;
    }

    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 28px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      text-align: center;
      font-size: 0.82rem;
      color: #64748B;
    }

    .footer-bottom-bar a {
      color: #94A3B8;
    }

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

    /* 响应式断点适配 */
    @media (max-width: 1024px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .plans-grid {
        grid-template-columns: 1fr;
      }
      .plan-card.featured {
        transform: none;
      }
      .timeline-track {
        grid-template-columns: 1fr;
        gap: 32px;
      }
      .timeline-track::before {
        display: none;
      }
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .reviews-grid {
        grid-template-columns: 1fr;
      }
      .security-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .main-nav {
        height: 64px;
      }
      .nav-menu {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .hero-content h1 {
        font-size: 2.1rem;
      }
      .services-grid {
        grid-template-columns: 1fr;
      }
      .advantages-grid {
        grid-template-columns: 1fr;
      }
      .authority-grid {
        grid-template-columns: 1fr;
      }
      .compare-grid-header, .compare-row {
        grid-template-columns: 1.2fr 1fr 1fr;
        padding: 14px;
        font-size: 0.85rem;
      }
      .news-grid {
        grid-template-columns: 1fr;
      }
      .security-grid {
        grid-template-columns: 1fr;
      }
      .conversion-grid {
        grid-template-columns: 1fr;
      }
      .tab-panel {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .floating-cta-bar {
        flex-direction: column;
        gap: 10px;
        text-align: center;
      }
      .floating-cta-actions {
        width: 100%;
        justify-content: center;
      }
      .site-footer {
        margin-bottom: 96px;
      }
    }

    @media (max-width: 480px) {
      .section-title {
        font-size: 1.7rem;
      }
      .stats-grid {
        grid-template-columns: 1fr;
      }
    }