/* roulang page: index */
:root {
      --primary: #111317;
      --primary-light: #1A1D24;
      --accent: #00E599;
      --accent-cyan: #00D2D3;
      --accent-hover: #00c784;
      --bg-body: #F8FAFC;
      --bg-alt: #F1F5F9;
      --bg-dark: #0D0F12;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: rgba(226, 232, 240, 0.9);
      --border-dark: rgba(255, 255, 255, 0.08);
      --radius-sm: 4px;
      --radius: 8px;
      --radius-lg: 12px;
      --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.06);
      --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-body);
      color: var(--text-body);
      line-height: 1.65;
      overflow-x: hidden;
      display: flex;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button, input, select, textarea {
      font-family: inherit;
      font-size: inherit;
    }

    /* 左侧 App Shell 固定侧边栏 */
    .app-sidebar {
      position: fixed;
      top: 0;
      left: 0;
      width: 260px;
      height: 100vh;
      background-color: var(--primary);
      color: #FFFFFF;
      display: flex;
      flex-direction: column;
      border-right: 1px solid rgba(255, 255, 255, 0.06);
      z-index: 1000;
      overflow-y: auto;
    }
    .sidebar-brand {
      padding: 24px 20px;
      display: flex;
      align-items: center;
      gap: 12px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-cyan) 100%);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-weight: 800;
      font-size: 18px;
    }
    .brand-text {
      font-size: 19px;
      font-weight: 700;
      letter-spacing: 0.5px;
      color: #FFFFFF;
    }
    .sidebar-nav {
      flex: 1;
      padding: 20px 12px;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .nav-item {
      display: flex;
      align-items: center;
      padding: 11px 14px;
      border-radius: var(--radius-sm);
      color: #94A3B8;
      font-size: 14px;
      font-weight: 500;
    }
    .nav-item:hover {
      color: #FFFFFF;
      background-color: rgba(255, 255, 255, 0.06);
    }
    .nav-item.active {
      color: var(--accent);
      background-color: rgba(0, 229, 153, 0.08);
      font-weight: 600;
    }
    .sidebar-status-card {
      margin: 16px 12px;
      padding: 14px;
      background-color: var(--primary-light);
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.05);
      font-size: 12px;
    }
    .cluster-status {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 8px;
      color: var(--accent);
      font-weight: 600;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background-color: var(--accent);
      border-radius: 50%;
      box-shadow: 0 0 6px var(--accent);
    }
    .sidebar-contact-info {
      padding: 16px 20px 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 12px;
      color: #64748B;
    }
    .sidebar-contact-info strong {
      color: #CBD5E1;
      display: block;
      margin-bottom: 4px;
    }

    /* 移动端顶部通栏与菜单 */
    .mobile-header {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 60px;
      background-color: var(--primary);
      padding: 0 16px;
      align-items: center;
      justify-content: space-between;
      z-index: 1001;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .menu-toggle {
      background: none;
      border: none;
      color: #FFFFFF;
      font-size: 24px;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      gap: 5px;
      width: 28px;
    }
    .menu-toggle span {
      display: block;
      height: 2px;
      width: 100%;
      background-color: #FFFFFF;
      border-radius: 2px;
      transition: var(--transition);
    }

    /* 右侧主视窗 */
    .main-viewport {
      margin-left: 260px;
      width: calc(100% - 260px);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      position: relative;
    }

    /* 顶部双行状态感知条 */
    .top-status-bar {
      background-color: #FFFFFF;
      border-bottom: 1px solid var(--border-color);
      padding: 8px 36px;
      font-size: 13px;
    }
    .status-row-upper {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-bottom: 6px;
      border-bottom: 1px dashed #E2E8F0;
      color: var(--text-muted);
    }
    .status-row-lower {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 6px;
      color: var(--text-body);
      font-weight: 500;
    }
    .badge-tag {
      display: inline-flex;
      align-items: center;
      padding: 2px 8px;
      border-radius: 4px;
      font-size: 11px;
      font-weight: 600;
      background: rgba(0, 229, 153, 0.12);
      color: #059669;
    }

    /* 容器与通用排版 */
    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 36px;
    }
    .section-wrap {
      padding: 72px 0;
      position: relative;
    }
    .section-wrap.alt-bg {
      background-color: var(--bg-alt);
    }
    .section-wrap.dark-bg {
      background-color: var(--bg-dark);
      color: #FFFFFF;
    }
    .section-header {
      margin-bottom: 44px;
    }
    .section-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 1.2px;
      text-transform: uppercase;
      color: #059669;
      margin-bottom: 10px;
    }
    .section-wrap.dark-bg .section-tag {
      color: var(--accent);
    }
    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 14px;
    }
    .section-wrap.dark-bg .section-title {
      color: #FFFFFF;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      max-width: 820px;
      line-height: 1.7;
    }
    .section-wrap.dark-bg .section-desc {
      color: #94A3B8;
    }

    /* 按钮组规范 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 26px;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      gap: 8px;
    }
    .btn-accent {
      background-color: var(--accent);
      color: var(--primary);
    }
    .btn-accent:hover {
      background-color: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(0, 229, 153, 0.25);
    }
    .btn-outline {
      background-color: transparent;
      border-color: rgba(255, 255, 255, 0.2);
      color: #FFFFFF;
    }
    .btn-outline:hover {
      border-color: var(--accent);
      color: var(--accent);
    }
    .btn-dark {
      background-color: var(--primary);
      color: #FFFFFF;
    }
    .btn-dark:hover {
      background-color: var(--primary-light);
      transform: translateY(-2px);
    }

    /* 1. Hero 门户双栏 */
    .hero-section {
      background-color: #0B0D10;
      color: #FFFFFF;
      padding: 72px 0 80px;
      position: relative;
      background-image: linear-gradient(135deg, rgba(11, 13, 16, 0.94) 0%, rgba(17, 19, 23, 0.88) 100%), url('/assets/images/99d3539fc3d0553f.png');
      background-size: cover;
      background-position: center;
      border-bottom: 1px solid var(--border-dark);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: center;
    }
    .hero-h1 {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }
    .hero-h1 span {
      background: linear-gradient(90deg, #FFFFFF 30%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-intro {
      font-size: 16px;
      line-height: 1.8;
      color: #94A3B8;
      margin-bottom: 32px;
    }
    .hero-cta-group {
      display: flex;
      gap: 16px;
      margin-bottom: 40px;
    }
    .hero-matrix-box {
      background-color: rgba(26, 29, 36, 0.85);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius);
      padding: 24px;
    }
    .portal-quick-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }
    .portal-card {
      background-color: rgba(13, 15, 18, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.07);
      border-radius: var(--radius-sm);
      padding: 18px 16px;
      transition: var(--transition);
      display: block;
    }
    .portal-card:hover {
      border-color: var(--accent);
      background-color: rgba(0, 229, 153, 0.04);
      transform: translateY(-3px);
    }
    .portal-card-title {
      font-size: 15px;
      font-weight: 600;
      color: #FFFFFF;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .portal-card-desc {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.5;
    }

    /* 2. 痛点破局条 */
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .pain-card {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 28px 24px;
      position: relative;
    }
    .pain-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background-color: #EF4444;
      border-top-left-radius: var(--radius);
      border-top-right-radius: var(--radius);
    }
    .pain-tag {
      font-size: 12px;
      font-weight: 700;
      color: #EF4444;
      margin-bottom: 10px;
    }
    .pain-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .pain-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 3. 核心统计数据条 */
    .stats-band {
      background-color: var(--primary);
      padding: 44px 0;
      border-top: 1px solid var(--border-dark);
      border-bottom: 1px solid var(--border-dark);
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .stat-item {
      text-align: left;
      padding-left: 20px;
      border-left: 2px solid rgba(255, 255, 255, 0.1);
    }
    .stat-item.active-border {
      border-left-color: var(--accent);
    }
    .stat-value {
      font-size: 38px;
      font-weight: 800;
      color: var(--accent);
      line-height: 1.1;
      margin-bottom: 4px;
      font-family: -apple-system, sans-serif;
    }
    .stat-label {
      font-size: 14px;
      font-weight: 600;
      color: #F8FAFC;
      margin-bottom: 4px;
    }
    .stat-desc {
      font-size: 12px;
      color: #94A3B8;
    }

    /* 4. 解决方案能力矩阵 */
    .matrix-display {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 40px;
      align-items: center;
    }
    .matrix-content-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .matrix-item {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 22px;
      transition: var(--transition);
    }
    .matrix-item:hover {
      border-color: #059669;
      transform: translateX(4px);
    }
    .matrix-item-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
      display: flex;
      justify-content: space-between;
    }
    .matrix-item-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .matrix-media-frame {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-lg);
      background-color: #FFFFFF;
    }
    .matrix-media-frame img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }

    /* 5. 核心测试能力 3x2 网格 */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .feature-card {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 28px 24px;
      transition: var(--transition);
    }
    .feature-card:hover {
      transform: translateY(-4px);
      border-color: var(--accent);
      box-shadow: var(--shadow-md);
    }
    .feature-badge {
      display: inline-block;
      padding: 3px 8px;
      background-color: #F1F5F9;
      color: #475569;
      font-size: 11px;
      font-weight: 600;
      border-radius: 4px;
      margin-bottom: 14px;
    }
    .feature-card-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .feature-card-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 6. 全流程云测试执行链路 */
    .workflow-timeline {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }
    .step-node {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 24px 18px;
      position: relative;
    }
    .step-index {
      width: 32px;
      height: 32px;
      background-color: var(--primary);
      color: var(--accent);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
      margin-bottom: 14px;
    }
    .step-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .step-detail {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 7. 深色模式性能实测与控制台展示 */
    .console-wrapper {
      background-color: var(--primary);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }
    .console-topbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      padding-bottom: 16px;
      margin-bottom: 24px;
    }
    .console-dots {
      display: flex;
      gap: 8px;
    }
    .console-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
    }
    .console-grid {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr;
      gap: 30px;
    }
    .log-stream {
      background-color: #080A0D;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-sm);
      padding: 16px;
      font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
      font-size: 13px;
      color: #94A3B8;
      height: 240px;
      overflow-y: hidden;
      line-height: 1.7;
    }
    .log-line {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .log-line.accent {
      color: var(--accent);
    }
    .log-line.warn {
      color: #FBBF24;
    }
    .console-metrics {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .metric-card-inner {
      background-color: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-sm);
      padding: 16px;
    }
    .metric-card-label {
      font-size: 13px;
      color: #94A3B8;
      margin-bottom: 6px;
    }
    .metric-card-value {
      font-size: 24px;
      font-weight: 700;
      color: #FFFFFF;
      display: flex;
      align-items: baseline;
      gap: 8px;
    }
    .metric-card-value span {
      font-size: 13px;
      color: var(--accent);
    }

    /* 8. 场景演示与类型定制方案 */
    .solutions-tri-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .solution-card {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 32px 26px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .solution-tag {
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 20px;
      background-color: #EEF2F6;
      color: var(--text-main);
      display: inline-block;
      margin-bottom: 16px;
      align-self: flex-start;
    }
    .solution-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .solution-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
    }
    .spec-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-bottom: 28px;
      padding-top: 16px;
      border-top: 1px solid #F1F5F9;
    }
    .spec-list li {
      font-size: 13px;
      color: var(--text-body);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .spec-list li::before {
      content: '✔';
      color: #059669;
      font-weight: bold;
    }

    /* 9. 社会认同：用户真实场景故事 */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }
    .case-card {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }
    .case-header {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 16px;
    }
    .case-title {
      font-size: 19px;
      font-weight: 700;
      color: var(--text-main);
    }
    .case-type {
      font-size: 12px;
      color: #059669;
      font-weight: 600;
    }
    .case-summary {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .case-data-badge-group {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      background-color: var(--bg-alt);
      padding: 16px;
      border-radius: var(--radius-sm);
      margin-bottom: 20px;
    }
    .case-data-badge-group .label {
      font-size: 12px;
      color: var(--text-muted);
    }
    .case-data-badge-group .val {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
    }
    .quote-author {
      font-size: 13px;
      color: #64748B;
      font-style: italic;
      border-left: 3px solid var(--accent);
      padding-left: 10px;
    }

    /* 10. 安全与合规保障体系 */
    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .sec-item {
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 24px 20px;
      background-color: #FFFFFF;
    }
    .sec-tag {
      font-size: 12px;
      font-weight: 700;
      color: #2563EB;
      margin-bottom: 8px;
    }
    .sec-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .sec-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 11. 资讯动态列表 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .news-card {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .news-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }
    .news-card-img {
      height: 180px;
      width: 100%;
      object-fit: cover;
    }
    .news-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .news-meta {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 8px;
      display: flex;
      justify-content: space-between;
    }
    .news-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
      line-height: 1.4;
    }
    .news-excerpt {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
      flex: 1;
    }
    .news-tag {
      align-self: flex-start;
      font-size: 11px;
      padding: 2px 8px;
      background-color: #F1F5F9;
      color: #475569;
      border-radius: 4px;
    }

    /* 12. 套餐与选型对比表 */
    .comparison-container {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow-x: auto;
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }
    .comparison-table th, .comparison-table td {
      padding: 18px 24px;
      border-bottom: 1px solid #F1F5F9;
    }
    .comparison-table th {
      background-color: #F8FAFC;
      color: var(--text-main);
      font-weight: 700;
    }
    .comparison-table td:first-child {
      font-weight: 600;
      color: var(--text-main);
      background-color: #FAFAFA;
      width: 28%;
    }
    .comparison-table .highlight-col {
      background-color: rgba(0, 229, 153, 0.03);
      border-left: 2px solid var(--accent);
      border-right: 2px solid var(--accent);
    }
    .table-check {
      color: #059669;
      font-weight: bold;
    }

    /* 13. 生态互通与合作伙伴 */
    .partners-band {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }
    .partner-item {
      background-color: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      height: 70px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
      color: #94A3B8;
      filter: grayscale(100%);
      transition: var(--transition);
    }
    .partner-item:hover {
      filter: grayscale(0%);
      color: var(--text-main);
      border-color: #CBD5E1;
    }

    /* 14. 转化表单与业务预约收口行动 */
    .conversion-section {
      background: linear-gradient(135deg, var(--primary) 0%, #080A0D 100%);
      color: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 56px 48px;
      margin: 20px 0 60px;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .conv-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .conv-title {
      font-size: 28px;
      font-weight: 800;
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .conv-subtitle {
      font-size: 15px;
      color: #94A3B8;
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .conv-commit-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      font-size: 14px;
      color: #CBD5E1;
    }
    .conv-commit-list li {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .conv-commit-list li::before {
      content: '●';
      color: var(--accent);
      font-size: 10px;
    }
    .conv-form {
      background-color: rgba(26, 29, 36, 0.9);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius);
      padding: 32px;
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-group label {
      display: block;
      font-size: 13px;
      color: #CBD5E1;
      margin-bottom: 6px;
      font-weight: 500;
    }
    .form-control {
      width: 100%;
      height: 44px;
      background-color: #0D0F12;
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-sm);
      padding: 0 14px;
      color: #FFFFFF;
      outline: none;
      transition: var(--transition);
    }
    .form-control:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 2px rgba(0, 229, 153, 0.2);
    }

    /* 全局统一页脚 */
    .site-footer {
      background-color: var(--primary);
      color: #94A3B8;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 60px 0 30px;
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 20px;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: var(--accent);
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    /* 响应式断点适配 */
    @media (max-width: 1024px) {
      .app-sidebar {
        display: none;
        position: fixed;
        width: 100%;
        height: auto;
        bottom: 0;
        top: 60px;
        z-index: 999;
      }
      .app-sidebar.is-open {
        display: flex;
      }
      .mobile-header {
        display: flex;
      }
      .main-viewport {
        margin-left: 0;
        width: 100%;
        padding-top: 60px;
      }
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .pain-grid, .features-grid, .news-grid, .solutions-tri-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .workflow-timeline {
        grid-template-columns: repeat(3, 1fr);
      }
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 24px;
      }
      .matrix-display {
        grid-template-columns: 1fr;
      }
      .conv-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .container {
        padding: 0 20px;
      }
      .section-wrap {
        padding: 48px 0;
      }
      .hero-h1 {
        font-size: 32px;
      }
      .pain-grid, .features-grid, .news-grid, .solutions-tri-grid, .cases-grid, .security-grid {
        grid-template-columns: 1fr;
      }
      .workflow-timeline {
        grid-template-columns: 1fr;
      }
      .stats-grid {
        grid-template-columns: 1fr;
      }
      .console-grid {
        grid-template-columns: 1fr;
      }
      .partners-band {
        grid-template-columns: repeat(3, 1fr);
      }
      .hero-cta-group {
        flex-direction: column;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom-bar {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
      .top-status-bar {
        display: none;
      }
    }