/* roulang page: index */
:root {
      --bg-titanium: #090A0F;
      --bg-obsidian: #12141D;
      --bg-surface: #181B26;
      --bg-card: rgba(24, 27, 38, 0.75);
      --primary-neon: #00FF87;
      --accent-cyan: #60EFFF;
      --accent-glow: rgba(0, 255, 135, 0.25);
      --border-subtle: rgba(96, 239, 255, 0.15);
      --text-white: #FFFFFF;
      --text-muted: #94A3B8;
      --text-dark: #475569;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition-base: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

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

    body {
      background-color: var(--bg-titanium);
      color: var(--text-white);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
      line-height: 1.7;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: var(--primary-neon);
      text-decoration: none;
      transition: var(--transition-base);
    }
    a:hover, a:focus {
      color: var(--accent-cyan);
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: var(--radius-sm);
    }

    .container-custom {
      max-width: 1240px;
      margin: 0 auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 顶部双行导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 999;
      background: rgba(9, 10, 15, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-subtle);
    }
    .top-bar-micro {
      font-size: 0.78rem;
      color: var(--text-muted);
      padding: 6px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      background: rgba(0, 0, 0, 0.4);
    }
    .top-bar-micro .status-dot {
      display: inline-block;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--primary-neon);
      box-shadow: 0 0 8px var(--primary-neon);
      margin-right: 6px;
    }
    .nav-main {
      padding: 14px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 1.45rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-white);
    }
    .nav-brand .brand-badge {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--primary-neon), var(--accent-cyan));
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #000;
      font-size: 1.15rem;
      font-weight: 900;
      box-shadow: 0 0 15px rgba(0, 255, 135, 0.4);
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
      margin: 0;
    }
    .nav-links a {
      color: var(--text-muted);
      font-size: 0.95rem;
      font-weight: 500;
      position: relative;
      padding: 6px 0;
    }
    .nav-links a:hover, .nav-links a.active {
      color: var(--text-white);
    }
    .nav-links a.active::after, .nav-links a:hover::after {
      content: "";
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--primary-neon);
      box-shadow: 0 0 8px var(--primary-neon);
    }

    /* 按钮规范 */
    .btn-neon-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: var(--primary-neon);
      color: #090A0F !important;
      font-weight: 700;
      font-size: 0.95rem;
      padding: 10px 22px;
      border-radius: 6px;
      border: 1px solid var(--primary-neon);
      cursor: pointer;
      box-shadow: 0 0 14px rgba(0, 255, 135, 0.35);
      transition: var(--transition-base);
    }
    .btn-neon-primary:hover {
      background: #33ff9f;
      transform: translateY(-2px);
      box-shadow: 0 0 25px rgba(0, 255, 135, 0.55);
    }
    .btn-neon-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: rgba(18, 20, 29, 0.6);
      color: var(--accent-cyan) !important;
      font-weight: 600;
      font-size: 0.95rem;
      padding: 10px 22px;
      border-radius: 6px;
      border: 1px solid rgba(96, 239, 255, 0.3);
      cursor: pointer;
      backdrop-filter: blur(8px);
      transition: var(--transition-base);
    }
    .btn-neon-outline:hover {
      border-color: var(--accent-cyan);
      box-shadow: 0 0 18px rgba(96, 239, 255, 0.35);
      transform: translateY(-2px);
      color: #fff !important;
    }

    /* 板块结构 */
    .section-wrap {
      padding: 95px 0;
      position: relative;
    }
    .section-darker {
      background-color: var(--bg-obsidian);
      border-top: 1px solid rgba(255, 255, 255, 0.04);
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }
    .section-header {
      margin-bottom: 50px;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--primary-neon);
      margin-bottom: 12px;
      padding: 4px 12px;
      border-radius: 30px;
      background: rgba(0, 255, 135, 0.08);
      border: 1px solid rgba(0, 255, 135, 0.2);
    }
    .section-title {
      font-size: 2.15rem;
      font-weight: 800;
      color: var(--text-white);
      line-height: 1.3;
      margin-bottom: 16px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1.05rem;
      max-width: 820px;
      line-height: 1.8;
    }

    /* 卡片通用样式 */
    .card-neon {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 28px;
      backdrop-filter: blur(12px);
      transition: var(--transition-base);
      height: 100%;
      position: relative;
      display: flex;
      flex-direction: column;
    }
    .card-neon:hover {
      border-color: rgba(0, 255, 135, 0.4);
      box-shadow: 0 0 25px rgba(0, 255, 135, 0.15);
      transform: translateY(-4px);
    }

    /* 1. Hero 区域：地图/本地感首屏 + 区域标签 + 附近入口 */
    .hero-banner {
      position: relative;
      min-height: 88vh;
      display: flex;
      align-items: center;
      padding: 100px 0 80px;
      background: radial-gradient(circle at 80% 20%, rgba(0, 255, 135, 0.07) 0%, transparent 60%),
                  radial-gradient(circle at 10% 80%, rgba(96, 239, 255, 0.05) 0%, transparent 50%),
                  url('/assets/images/78ceeb97f19f2ff9.jpg') center/cover no-repeat;
    }
    .hero-banner::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(9, 10, 15, 0.88) 0%, rgba(9, 10, 15, 0.95) 100%);
    }
    .hero-container {
      position: relative;
      z-index: 2;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }
    .hero-region-bar {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: rgba(18, 20, 29, 0.85);
      border: 1px solid rgba(96, 239, 255, 0.25);
      padding: 6px 16px;
      border-radius: 40px;
      font-size: 0.85rem;
      margin-bottom: 22px;
    }
    .hero-region-bar .region-indicator {
      color: var(--primary-neon);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .hero-title {
      font-size: 3.2rem;
      font-weight: 800;
      line-height: 1.18;
      letter-spacing: -1px;
      margin-bottom: 20px;
      color: #fff;
    }
    .hero-title .glow-text {
      color: var(--primary-neon);
      text-shadow: 0 0 20px rgba(0, 255, 135, 0.4);
    }
    .hero-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.85;
      margin-bottom: 30px;
      max-width: 620px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 35px;
    }
    .hero-local-access {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 20px;
      display: flex;
      align-items: center;
      gap: 16px;
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .local-tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .local-tag-list a {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 4px 10px;
      border-radius: 4px;
      color: var(--text-muted);
      font-size: 0.8rem;
    }
    .local-tag-list a:hover {
      border-color: var(--primary-neon);
      color: var(--primary-neon);
    }
    .hero-display-card {
      background: rgba(18, 20, 29, 0.85);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: 0 20px 40px rgba(0,0,0,0.6);
      position: relative;
    }
    .hud-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 12px;
      margin-bottom: 18px;
      font-size: 0.85rem;
      color: var(--accent-cyan);
    }
    .hud-metrics {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 16px;
    }
    .metric-box {
      background: rgba(9, 10, 15, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: var(--radius-sm);
      padding: 12px;
    }
    .metric-value {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--primary-neon);
      font-family: "DIN Alternate", Montserrat, sans-serif;
    }
    .metric-label {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* 2. 技术参数背书条 */
    .specs-bar-wrap {
      background: #0f1118;
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
      padding: 28px 0;
    }
    .specs-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .spec-item {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .spec-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 8px;
      background: rgba(0, 255, 135, 0.1);
      border: 1px solid rgba(0, 255, 135, 0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-neon);
      font-size: 1.25rem;
      flex-shrink: 0;
    }
    .spec-data {
      font-size: 1.35rem;
      font-weight: 800;
      color: #fff;
      line-height: 1.2;
    }
    .spec-sub {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 3. 问题陈述：传统痛点 */
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .pain-card {
      background: rgba(24, 27, 38, 0.5);
      border: 1px solid rgba(255, 75, 75, 0.2);
      border-radius: var(--radius-md);
      padding: 28px;
      position: relative;
    }
    .pain-card::before {
      content: "!";
      position: absolute;
      top: 20px;
      right: 20px;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: rgba(255, 75, 75, 0.15);
      color: #ff5252;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      font-weight: bold;
    }
    .pain-card h4 {
      font-size: 1.2rem;
      margin-bottom: 12px;
      color: #fff;
    }
    .pain-card p {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 4. 技术壁垒三连击（卖点三连） */
    .pillar-layout {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .pillar-card {
      background: linear-gradient(180deg, rgba(24, 27, 38, 0.9) 0%, rgba(18, 20, 29, 0.95) 100%);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 34px 28px;
      position: relative;
      overflow: hidden;
    }
    .pillar-card:nth-child(2) {
      transform: translateY(-12px);
      border-color: rgba(0, 255, 135, 0.4);
      box-shadow: 0 10px 30px rgba(0, 255, 135, 0.1);
    }
    .pillar-badge-num {
      font-size: 2.8rem;
      font-weight: 900;
      color: rgba(255, 255, 255, 0.05);
      position: absolute;
      top: 15px;
      right: 20px;
      line-height: 1;
      font-family: Montserrat, sans-serif;
    }
    .pillar-icon {
      font-size: 2rem;
      color: var(--primary-neon);
      margin-bottom: 20px;
    }
    .pillar-card h3 {
      font-size: 1.35rem;
      margin-bottom: 14px;
      color: #fff;
    }
    .pillar-card p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 5. 硬件与算法集成矩阵（热门产品） */
    .prod-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .prod-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition-base);
    }
    .prod-card:hover {
      border-color: var(--accent-cyan);
      box-shadow: 0 0 25px rgba(96, 239, 255, 0.2);
    }
    .prod-img-wrap {
      position: relative;
      height: 210px;
      overflow: hidden;
    }
    .prod-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .prod-card:hover .prod-img-wrap img {
      transform: scale(1.06);
    }
    .prod-tag-float {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(9, 10, 15, 0.8);
      border: 1px solid var(--accent-cyan);
      color: var(--accent-cyan);
      font-size: 0.75rem;
      padding: 3px 8px;
      border-radius: 4px;
      backdrop-filter: blur(4px);
    }
    .prod-content {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .prod-content h3 {
      font-size: 1.25rem;
      margin-bottom: 10px;
      color: #fff;
    }
    .prod-content p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 16px;
      flex-grow: 1;
    }
    .prod-specs-mini {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 14px;
      font-size: 0.8rem;
      color: var(--accent-cyan);
      display: flex;
      justify-content: space-between;
    }

    /* 6. 全链路数字化能力图谱（2x3 极简网格） */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .matrix-card {
      background: rgba(24, 27, 38, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-md);
      padding: 26px;
      position: relative;
      transition: var(--transition-base);
    }
    .matrix-card:hover {
      background: rgba(24, 27, 38, 0.9);
      border-color: rgba(0, 255, 135, 0.3);
    }
    .matrix-node-num {
      display: inline-block;
      font-size: 0.75rem;
      color: var(--primary-neon);
      font-weight: 700;
      letter-spacing: 1px;
      margin-bottom: 12px;
      border-bottom: 1px solid var(--primary-neon);
      padding-bottom: 2px;
    }
    .matrix-card h4 {
      font-size: 1.15rem;
      color: #fff;
      margin-bottom: 10px;
    }
    .matrix-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.6;
    }

    /* 7. 操作演示与全场景落地推演 */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }
    .scenario-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .scenario-media {
      height: 220px;
      position: relative;
    }
    .scenario-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .scenario-body {
      padding: 28px;
    }
    .scenario-body h3 {
      font-size: 1.3rem;
      color: #fff;
      margin-bottom: 12px;
    }
    .scenario-body p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 18px;
    }
    .scenario-points {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .scenario-points li {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .scenario-points li i {
      color: var(--primary-neon);
      font-size: 0.8rem;
    }

    /* 8. 结果预览与标杆竞技验证 */
    .results-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }
    .results-left h3 {
      font-size: 1.8rem;
      margin-bottom: 18px;
      color: #fff;
    }
    .results-left p {
      color: var(--text-muted);
      font-size: 1rem;
      line-height: 1.8;
      margin-bottom: 24px;
    }
    .stat-comparison-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: rgba(18, 20, 29, 0.7);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .stat-comparison-table th, .stat-comparison-table td {
      padding: 14px 18px;
      text-align: left;
      font-size: 0.88rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .stat-comparison-table th {
      background: rgba(0, 0, 0, 0.3);
      color: var(--accent-cyan);
      font-weight: 600;
    }
    .stat-comparison-table tr:last-child td {
      border-bottom: none;
    }
    .stat-comparison-table .highlight-neon {
      color: var(--primary-neon);
      font-weight: 700;
    }

    /* 9. 真实教练与科研专家反馈 */
    .expert-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }
    .expert-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius:var(--radius-md);
      padding: 30px;
      position: relative;
    }
    .expert-quote-icon {
      position: absolute;
      top: 24px;
      right: 28px;
      font-size: 2rem;
      color: rgba(96, 239, 255, 0.12);
    }
    .expert-feedback {
      font-size: 0.98rem;
      color: var(--text-white);
      line-height: 1.8;
      margin-bottom: 22px;
      position: relative;
      z-index: 2;
    }
    .expert-profile {
      display: flex;
      align-items: center;
      gap: 16px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 18px;
    }
    .expert-avatar {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(0, 255, 135, 0.2), rgba(96, 239, 255, 0.2));
      border: 1px solid var(--accent-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: var(--primary-neon);
      font-size: 1.1rem;
    }
    .expert-meta h4 {
      font-size: 1.05rem;
      color: #fff;
      margin-bottom: 4px;
    }
    .expert-meta p {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 10. 传统方案 vs 体育科技方案维度对比（功能对比表） */
    .compare-table-wrap {
      overflow-x: auto;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      background: var(--bg-card);
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .compare-table th, .compare-table td {
      padding: 20px 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .compare-table th {
      background: rgba(18, 20, 29, 0.9);
      color: var(--text-muted);
      font-weight: 600;
      font-size: 0.95rem;
    }
    .compare-table th.col-highlight {
      background: rgba(0, 255, 135, 0.08);
      color: var(--primary-neon);
      font-size: 1.05rem;
      border-left: 1px solid rgba(0, 255, 135, 0.3);
      border-right: 1px solid rgba(0, 255, 135, 0.3);
    }
    .compare-table td.col-highlight {
      background: rgba(0, 255, 135, 0.04);
      color: #fff;
      font-weight: 600;
      border-left: 1px solid rgba(0, 255, 135, 0.2);
      border-right: 1px solid rgba(0, 255, 135, 0.2);
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }

    /* 11. 常见卡住点与顾虑拆解（常见问题） */
    .trouble-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .trouble-card {
      background: rgba(24, 27, 38, 0.6);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 26px;
    }
    .trouble-tag {
      font-size: 0.75rem;
      color: var(--accent-cyan);
      border: 1px solid rgba(96, 239, 255, 0.25);
      padding: 3px 8px;
      border-radius: 4px;
      display: inline-block;
      margin-bottom: 14px;
    }
    .trouble-card h4 {
      font-size: 1.15rem;
      color: #fff;
      margin-bottom: 12px;
    }
    .trouble-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin: 0;
    }

    /* 12. 成功路径：落地旅程条 */
    .journey-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .journey-step {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 26px 20px;
      position: relative;
    }
    .step-index {
      font-size: 1.8rem;
      font-weight: 900;
      color: var(--primary-neon);
      font-family: Montserrat, sans-serif;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .step-index i {
      font-size: 1rem;
      color: var(--accent-cyan);
    }
    .journey-step h4 {
      font-size: 1.1rem;
      color: #fff;
      margin-bottom: 8px;
    }
    .journey-step p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.6;
    }

    /* 13. 前沿运动科学前瞻（资讯证据区） */
    .intel-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }
    .intel-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition-base);
    }
    .intel-card:hover {
      border-color: var(--primary-neon);
      transform: translateY(-3px);
    }
    .intel-date {
      font-size: 0.78rem;
      color: var(--accent-cyan);
      margin-bottom: 10px;
    }
    .intel-title {
      font-size: 1.05rem;
      color: #fff;
      line-height: 1.5;
      margin-bottom: 12px;
    }
    .intel-summary {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .intel-type-badge {
      font-size: 0.75rem;
      color: var(--primary-neon);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 14. 落地部署保障条 */
    .assurance-strip {
      background: linear-gradient(90deg, #12141D 0%, #1a1e2d 50%, #12141D 100%);
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
      padding: 36px 0;
    }
    .assurance-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .assurance-item {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .assurance-icon {
      font-size: 1.8rem;
      color: var(--primary-neon);
      flex-shrink: 0;
    }
    .assurance-item h4 {
      font-size: 1rem;
      color: #fff;
      margin-bottom: 4px;
    }
    .assurance-item p {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 15. 开始使用收口行动区 */
    .cta-final-box {
      background: radial-gradient(circle at center, rgba(0, 255, 135, 0.12) 0%, rgba(18, 20, 29, 0.95) 80%);
      border: 1px solid rgba(0, 255, 135, 0.35);
      border-radius: var(--radius-lg);
      padding: 60px 40px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-final-title {
      font-size: 2.3rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 16px;
    }
    .cta-final-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 680px;
      margin: 0 auto 32px;
      line-height: 1.8;
    }

    /* 统一页脚规范 */
    .site-footer {
      background: #06070a;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding: 70px 0 95px;
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 50px;
    }
    .footer-brand-title {
      font-size: 1.3rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .footer-brand-desc {
      line-height: 1.8;
      margin-bottom: 20px;
    }
    .footer-col h4 {
      font-size: 1.02rem;
      color: #fff;
      margin-bottom: 18px;
      font-weight: 600;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-links a:hover {
      color: var(--primary-neon);
      padding-left: 4px;
    }
    .footer-contact-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-contact-list li {
      margin-bottom: 12px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
      line-height: 1.6;
    }
    .footer-contact-list i {
      color: var(--accent-cyan);
      margin-top: 4px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 25px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
      font-size: 0.82rem;
    }

    /* 底部移动端固定转化条 (<=768px) */
    .mobile-floating-bar {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      height: 60px;
      background: rgba(9, 10, 15, 0.95);
      backdrop-filter: blur(12px);
      border-top: 1px solid rgba(0, 255, 135, 0.3);
      z-index: 1000;
      padding: 8px 16px;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }
    .mobile-floating-bar .btn-neon-primary, 
    .mobile-floating-bar .btn-neon-outline {
      flex: 1;
      height: 44px;
      padding: 0 10px;
      font-size: 0.88rem;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-grid { grid-template-columns: 1fr; gap: 40px; }
      .specs-grid { grid-template-columns: repeat(2, 1fr); }
      .matrix-grid { grid-template-columns: repeat(2, 1fr); }
      .intel-grid { grid-template-columns: repeat(2, 1fr); }
      .journey-timeline { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .top-bar-micro { display: none; }
      .nav-links { display: none; }
      .section-wrap { padding: 60px 0; }
      .hero-title { font-size: 2.2rem; }
      .section-title { font-size: 1.8rem; }
      .pain-grid, .pillar-layout, .prod-grid, .matrix-grid, .scenario-grid, .expert-grid, .trouble-grid, .journey-timeline, .intel-grid, .assurance-grid {
        grid-template-columns: 1fr;
      }
      .pillar-card:nth-child(2) { transform: none; }
      .results-wrap { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .mobile-floating-bar { display: flex; }
      body { padding-bottom: 60px; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn-neon-primary, .hero-actions .btn-neon-outline { width: 100%; }
    }