/* roulang page: index */
:root {
      --bg-body: #f8fafc;
      --bg-surface: #ffffff;
      --bg-dark: #0f141c;
      --bg-dark-card: #161f2e;
      --primary: #059669;
      --primary-glow: #00e676;
      --accent: #ff6d00;
      --accent-hover: #ea580c;
      --text-main: #0f172a;
      --text-muted: #334155;
      --text-light: #64748b;
      --text-white: #f8fafc;
      --border-color: #e2e8f0;
      --border-dark: #27354a;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
      --shadow-lg: 0 12px 30px -4px rgba(15, 23, 42, 0.12);
      --font-mono: Consolas, "Roboto Mono", "DIN Alternate", monospace;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      background-color: var(--bg-body);
      color: var(--text-main);
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    ul, ol {
      list-style: none;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部双行导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      box-shadow: 0 1px 0 var(--border-color);
    }

    .top-bar {
      background: var(--bg-dark);
      color: #94a3b8;
      font-size: 13px;
      padding: 6px 0;
      border-bottom: 1px solid var(--border-dark);
    }

    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .top-bar-info {
      display: flex;
      gap: 20px;
      align-items: center;
    }

    .top-bar-info span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .top-bar-badge {
      background: rgba(0, 230, 118, 0.15);
      color: var(--primary-glow);
      padding: 2px 8px;
      border-radius: 4px;
      font-size: 11px;
      font-weight: bold;
    }

    .main-nav {
      padding: 12px 0;
    }

    .main-nav-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .site-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
    }

    .logo-mark {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--primary), #022c22);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-glow);
      font-weight: 900;
      font-family: var(--font-mono);
      font-size: 18px;
      box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
    }

    .nav-menu {
      display: flex;
      gap: 28px;
      align-items: center;
    }

    .nav-link {
      font-size: 15px;
      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: var(--primary);
      transition: width 0.2s ease;
    }

    .nav-link:hover::after, .nav-link.active::after {
      width: 100%;
    }

    .nav-cta-btn {
      background: var(--accent);
      color: #fff;
      padding: 10px 22px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 12px rgba(255, 109, 0, 0.25);
    }

    .nav-cta-btn:hover {
      background: var(--accent-hover);
      box-shadow: 0 6px 16px rgba(255, 109, 0, 0.35);
      transform: translateY(-1px);
    }

    .mobile-toggle {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      font-size: 18px;
      cursor: pointer;
    }

    /* 板块基类 */
    .section {
      padding: 90px 0;
      position: relative;
    }

    .section-alt {
      background-color: #ffffff;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .section-dark {
      background-color: var(--bg-dark);
      color: var(--text-white);
    }

    .section-header {
      margin-bottom: 50px;
    }

    .section-header.text-center {
      text-align: center;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
    }

    .section-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      padding: 4px 12px;
      border-radius: 4px;
      background: rgba(5, 150, 105, 0.1);
      color: var(--primary);
      margin-bottom: 12px;
    }

    .section-dark .section-tag {
      background: rgba(0, 230, 118, 0.15);
      color: var(--primary-glow);
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      letter-spacing: -0.5px;
      line-height: 1.3;
      margin-bottom: 14px;
      color: var(--text-main);
    }

    .section-dark .section-title {
      color: #fff;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-light);
      line-height: 1.8;
    }

    .section-dark .section-desc {
      color: #94a3b8;
    }

    /* 板块 1：Hero 杂志分栏首屏 */
    .hero-section {
      padding: 70px 0 80px 0;
      background: radial-gradient(circle at 10% 20%, rgba(5, 150, 105, 0.04) 0%, transparent 40%),
                  linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
      border-bottom: 1px solid var(--border-color);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: center;
    }

    .hero-badge-live {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      border-radius: 20px;
      background: #ecfdf5;
      border: 1px solid #a7f3d0;
      font-size: 13px;
      font-weight: 600;
      color: #065f46;
      margin-bottom: 20px;
    }

    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary-glow);
      box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7); }
      70% { box-shadow: 0 0 0 8px rgba(0, 230, 118, 0); }
      100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
    }

    .hero-title {
      font-size: 42px;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -1px;
      color: var(--text-main);
      margin-bottom: 18px;
    }

    .hero-title span {
      background: linear-gradient(135deg, var(--primary) 0%, #047857 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-lead {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 30px;
    }

    .hero-action-group {
      display: flex;
      gap: 16px;
      align-items: center;
      margin-bottom: 36px;
    }

    .btn-primary {
      background: var(--accent);
      color: #fff;
      padding: 13px 30px;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 15px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 4px 15px rgba(255, 109, 0, 0.3);
    }

    .btn-primary:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 109, 0, 0.4);
    }

    .btn-outline {
      background: #fff;
      color: var(--text-main);
      border: 1px solid var(--border-color);
      padding: 13px 26px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 15px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: #f0fdf4;
    }

    .hero-featured-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }

    .card-photo-wrap {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      margin-bottom: 18px;
      aspect-ratio: 16/10;
    }

    .card-photo-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .hero-featured-card:hover .card-photo-wrap img {
      transform: scale(1.03);
    }

    .timing-status-tag {
      position: absolute;
      bottom: 12px;
      left: 12px;
      background: rgba(15, 23, 42, 0.85);
      backdrop-filter: blur(6px);
      color: #fff;
      padding: 6px 12px;
      border-radius: 4px;
      font-size: 13px;
      font-family: var(--font-mono);
      display: flex;
      align-items: center;
      gap: 8px;
      border-left: 3px solid var(--primary-glow);
    }

    .featured-specs-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      padding-top: 14px;
      border-top: 1px solid var(--border-color);
    }

    .spec-item {
      text-align: center;
    }

    .spec-item .num {
      font-size: 18px;
      font-weight: 800;
      color: var(--primary);
      font-family: var(--font-mono);
    }

    .spec-item .label {
      font-size: 12px;
      color: var(--text-light);
      margin-top: 2px;
    }

    /* 板块 2：KPI看板 / 关键技术指标 */
    .kpi-section {
      background: var(--bg-dark);
      color: #fff;
      padding: 48px 0;
      border-bottom: 1px solid var(--border-dark);
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .kpi-card {
      padding: 20px;
      border-left: 2px solid var(--border-dark);
      transition: var(--transition);
    }

    .kpi-card:hover {
      border-left-color: var(--primary-glow);
      background: rgba(255, 255, 255, 0.02);
    }

    .kpi-val {
      font-size: 38px;
      font-weight: 900;
      font-family: var(--font-mono);
      color: var(--primary-glow);
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .kpi-title {
      font-size: 15px;
      font-weight: 700;
      color: #e2e8f0;
      margin-bottom: 4px;
    }

    .kpi-desc {
      font-size: 13px;
      color: #94a3b8;
      line-height: 1.5;
    }

    /* 板块 3：技术架构全景 */
    .arch-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .arch-image-card {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      position: relative;
    }

    .arch-image-card img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }

    .arch-overlay-data {
      position: absolute;
      top: 16px;
      right: 16px;
      background: rgba(15, 23, 42, 0.88);
      color: #fff;
      padding: 10px 16px;
      border-radius: var(--radius-sm);
      font-family: var(--font-mono);
      font-size: 12px;
      line-height: 1.6;
    }

    .arch-items {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .arch-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      padding: 20px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .arch-item:hover {
      border-color: var(--primary);
      transform: translateX(4px);
    }

    .arch-item-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }

    .arch-item-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
    }

    .arch-item-param {
      font-family: var(--font-mono);
      font-size: 12px;
      padding: 3px 8px;
      background: #f1f5f9;
      color: var(--text-muted);
      border-radius: 4px;
      font-weight: 600;
    }

    .arch-item-body {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块 4：服务矩阵与核心优势 */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .feature-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px 26px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .feature-card:hover {
      border-color: rgba(5, 150, 105, 0.4);
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .feature-icon-bar {
      width: 48px;
      height: 48px;
      background: #ecfdf5;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 22px;
      margin-bottom: 20px;
    }

    .feature-card h3 {
      font-size: 19px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .feature-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
    }

    .feature-tag {
      font-size: 12px;
      font-family: var(--font-mono);
      color: var(--primary);
      background: rgba(5, 150, 105, 0.08);
      padding: 4px 10px;
      border-radius: 4px;
      align-self: flex-start;
      font-weight: 600;
    }

    /* 板块 5：专业硬件装备产品展示 */
    .hardware-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .hardware-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

    .hardware-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary);
    }

    .hw-img-wrap {
      height: 220px;
      overflow: hidden;
      background: #f1f5f9;
      position: relative;
    }

    .hw-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .hardware-card:hover .hw-img-wrap img {
      transform: scale(1.05);
    }

    .hw-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: var(--accent);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 3px;
    }

    .hw-content {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .hw-model {
      font-family: var(--font-mono);
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 4px;
    }

    .hw-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text-main);
    }

    .hw-specs {
      margin-bottom: 20px;
      flex: 1;
    }

    .hw-specs li {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.8;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .hw-specs li::before {
      content: '■';
      color: var(--primary);
      font-size: 8px;
    }

    .hw-btn {
      display: block;
      text-align: center;
      padding: 10px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
    }

    .hw-btn:hover {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }

    /* 板块 6：多维赛制与应用场景 */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .scenario-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .scenario-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .scenario-img-box {
      height: 160px;
      position: relative;
    }

    .scenario-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .scenario-body {
      padding: 20px;
    }

    .scenario-title {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .scenario-body p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 12px;
    }

    .scenario-checkpoints {
      font-size: 12px;
      color: var(--primary);
      font-weight: 600;
      background: #f0fdf4;
      padding: 4px 8px;
      border-radius: 4px;
      display: inline-block;
    }

    /* 板块 7：结果对比 / 电子感应VS传统计时 */
    .table-compare-wrap {
      background: var(--bg-surface);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }

    .compare-table th, .compare-table td {
      padding: 18px 24px;
      border-bottom: 1px solid var(--border-color);
    }

    .compare-table th {
      background: #f8fafc;
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
    }

    .compare-table tr:last-child td {
      border-bottom: none;
    }

    .compare-table td {
      font-size: 14px;
      color: var(--text-muted);
    }

    .compare-table td.highlight {
      background: rgba(5, 150, 105, 0.04);
      color: var(--primary);
      font-weight: 600;
    }

    .status-check {
      color: var(--primary);
      font-weight: bold;
      margin-right: 6px;
    }

    .status-cross {
      color: #94a3b8;
      margin-right: 6px;
    }

    /* 板块 8：深色沉浸·大型赛事案例与监控看板 */
    .case-board {
      background: var(--bg-dark-card);
      border: 1px solid var(--border-dark);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }

    .board-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid var(--border-dark);
      padding-bottom: 20px;
      margin-bottom: 24px;
    }

    .board-title-group h3 {
      font-size: 22px;
      color: #fff;
      font-weight: 700;
      margin-bottom: 4px;
    }

    .board-title-group p {
      font-size: 13px;
      color: #94a3b8;
    }

    .board-status-live {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-mono);
      font-size: 13px;
      color: var(--primary-glow);
      background: rgba(0, 230, 118, 0.1);
      padding: 6px 14px;
      border-radius: 20px;
      border: 1px solid rgba(0, 230, 118, 0.2);
    }

    .board-layout {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 30px;
      align-items: center;
    }

    .board-screen-img {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-dark);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }

    .board-metrics-stack {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .board-metric-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid var(--border-dark);
      padding: 18px 20px;
      border-radius: var(--radius-sm);
    }

    .board-metric-card h4 {
      font-size: 15px;
      color: #e2e8f0;
      margin-bottom: 6px;
      display: flex;
      justify-content: space-between;
    }

    .board-metric-card p {
      font-size: 13px;
      color: #94a3b8;
      line-height: 1.6;
    }

    /* 板块 9：现场执行工作流 */
    .timeline-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative;
    }

    .timeline-grid::before {
      content: '';
      position: absolute;
      top: 36px;
      left: 10%;
      right: 10%;
      height: 2px;
      background: #e2e8f0;
      z-index: 1;
    }

    .timeline-item {
      position: relative;
      z-index: 2;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      box-shadow: var(--shadow-sm);
      text-align: center;
    }

    .timeline-step-badge {
      width: 44px;
      height: 44px;
      margin: 0 auto 16px auto;
      border-radius: 50%;
      background: #f8fafc;
      border: 2px solid var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-mono);
      font-weight: 800;
      color: var(--primary);
      font-size: 16px;
    }

    .timeline-item h4 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .timeline-item p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块 10：里程碑与系统演进 */
    .milestones-flow {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .milestone-node {
      border-top: 3px solid var(--primary);
      background: var(--bg-surface);
      border-radius: 0 0 var(--radius-md) var(--radius-md);
      padding: 24px 18px;
      border-left: 1px solid var(--border-color);
      border-right: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .milestone-year {
      font-family: var(--font-mono);
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .milestone-title {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 6px;
      color: var(--text-main);
    }

    .milestone-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块 11：口碑评价墙 */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .testimonial-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .quote-icon {
      font-size: 32px;
      color: rgba(5, 150, 105, 0.2);
      line-height: 1;
      margin-bottom: 12px;
      font-family: serif;
    }

    .testimonial-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 20px;
      font-style: normal;
    }

    .judge-info {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
    }

    .judge-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #e2e8f0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--text-muted);
      font-size: 14px;
    }

    .judge-meta h5 {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }

    .judge-meta span {
      font-size: 12px;
      color: var(--text-light);
    }

    /* 板块 12：资讯与技术解读 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .news-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }

    .news-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .news-img {
      height: 180px;
      overflow: hidden;
    }

    .news-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .news-card:hover .news-img img {
      transform: scale(1.05);
    }

    .news-content {
      padding: 22px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .news-date {
      font-size: 12px;
      font-family: var(--font-mono);
      color: var(--text-light);
      margin-bottom: 8px;
    }

    .news-title {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 10px;
      line-height: 1.4;
      color: var(--text-main);
    }

    .news-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 18px;
      flex: 1;
    }

    .news-link {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .news-link:hover {
      color: #047857;
      text-decoration: underline;
    }

    /* 板块 13：平台保障与技术SLA */
    .sla-banner {
      background: linear-gradient(135deg, #0f141c 0%, #1a2436 100%);
      border-radius: var(--radius-lg);
      padding: 44px;
      color: #fff;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 28px;
      box-shadow: var(--shadow-lg);
    }

    .sla-item {
      border-left: 2px solid rgba(0, 230, 118, 0.4);
      padding-left: 18px;
    }

    .sla-item h4 {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 6px;
    }

    .sla-item p {
      font-size: 13px;
      color: #94a3b8;
      line-height: 1.6;
    }

    /* 板块 14：常见问答手风琴 */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-summary {
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
      color: var(--text-main);
    }

    .faq-summary::-webkit-details-marker {
      display: none;
    }

    .faq-icon {
      font-size: 18px;
      color: var(--primary);
      font-weight: 400;
      transition: transform 0.2s ease;
    }

    .faq-item[open] .faq-icon {
      transform: rotate(45deg);
    }

    .faq-content {
      padding: 0 24px 22px 24px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.8;
      border-top: 1px dashed var(--border-color);
      margin-top: 8px;
      padding-top: 16px;
    }

    /* 板块 15：预约咨询与收口转化 */
    .cta-card {
      background: linear-gradient(135deg, #047857 0%, #064e3b 100%);
      border-radius: var(--radius-lg);
      padding: 50px;
      color: #fff;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
      box-shadow: 0 20px 40px rgba(5, 150, 105, 0.25);
    }

    .cta-text-side h3 {
      font-size: 32px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 14px;
    }

    .cta-text-side p {
      font-size: 15px;
      color: #d1fae5;
      line-height: 1.8;
      margin-bottom: 24px;
    }

    .cta-direct-hotline {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .hotline-icon {
      width: 48px;
      height: 48px;
      background: rgba(255, 255, 255, 0.15);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
    }

    .hotline-detail span {
      display: block;
      font-size: 12px;
      color: #a7f3d0;
    }

    .hotline-detail strong {
      font-size: 22px;
      font-family: var(--font-mono);
      letter-spacing: 0.5px;
    }

    .cta-form-box {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
      color: var(--text-main);
    }

    .form-group-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-bottom: 14px;
    }

    .form-group {
      margin-bottom: 14px;
    }

    .form-group label {
      display: block;
      font-size: 12px;
      font-weight: 700;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .form-input, .form-select {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 14px;
      outline: none;
      transition: var(--transition);
      background: #f8fafc;
    }

    .form-input:focus, .form-select:focus {
      border-color: var(--primary);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
    }

    .form-submit-btn {
      width: 100%;
      padding: 13px;
      background: var(--accent);
      color: #fff;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      margin-top: 6px;
    }

    .form-submit-btn:hover {
      background: var(--accent-hover);
    }

    .form-privacy-note {
      font-size: 11px;
      color: var(--text-light);
      text-align: center;
      margin-top: 10px;
    }

    /* 页脚系统 */
    .site-footer {
      background: #090d13;
      color: #94a3b8;
      font-size: 14px;
      padding-top: 70px;
      border-top: 1px solid #1a2333;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 40px;
      padding-bottom: 50px;
    }

    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #f8fafc;
      margin-bottom: 18px;
    }

    .footer-desc {
      font-size: 13px;
      line-height: 1.8;
      color: #64748b;
      margin-top: 14px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a {
      color: #94a3b8;
      font-size: 13px;
    }

    .footer-links a:hover {
      color: var(--primary-glow);
      padding-left: 4px;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      font-size: 13px;
    }

    .footer-cert-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .cert-tag {
      background: #16202e;
      border: 1px solid #223147;
      padding: 4px 8px;
      border-radius: 4px;
      font-size: 11px;
      color: #cbd5e1;
    }

    .footer-bottom-bar {
      border-top: 1px solid #16202e;
      padding: 24px 0;
      font-size: 12px;
      color: #64748b;
    }

    .footer-bottom-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    /* 移动端响应式断点 */
    @media (max-width: 1024px) {
      .hero-grid, .arch-grid, .board-layout, .cta-card {
        grid-template-columns: 1fr;
      }
      .scenario-grid, .timeline-grid, .milestones-flow, .sla-banner {
        grid-template-columns: repeat(2, 1fr);
      }
      .timeline-grid::before {
        display: none;
      }
      .features-grid, .hardware-grid, .testimonials-grid, .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .mobile-toggle {
        display: block;
      }
      .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 24px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        border-bottom: 1px solid var(--border-color);
        gap: 16px;
        align-items: flex-start;
      }
      .nav-menu.is-active {
        display: flex;
      }
      .nav-cta-btn {
        display: none;
      }
      .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .features-grid, .hardware-grid, .scenario-grid, .testimonials-grid, .news-grid, .milestones-flow, .sla-banner {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .hero-title {
        font-size: 30px;
      }
      .section {
        padding: 60px 0;
      }
      .form-group-row {
        grid-template-columns: 1fr;
      }
      .cta-card {
        padding: 30px 20px;
      }
    }

    @media (max-width: 480px) {
      .kpi-grid, .timeline-grid {
        grid-template-columns: 1fr;
      }
    }
