/* roulang page: index */
:root {
      --primary: #0A192F;
      --primary-light: #172A45;
      --accent: #FF5722;
      --accent-hover: #F4511E;
      --neon-cyan: #00E5FF;
      --bg-light: #F8FAFC;
      --bg-white: #FFFFFF;
      --bg-dark: #07101E;
      --text-main: #1F2937;
      --text-muted: #4B5563;
      --text-light: #94A3B8;
      --border-color: #E2E8F0;
      --border-dark: #1E293B;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --shadow-sm: 0 2px 4px rgba(10, 25, 47, 0.04);
      --shadow-md: 0 10px 25px -5px rgba(10, 25, 47, 0.08);
      --shadow-lg: 0 20px 35px -8px rgba(10, 25, 47, 0.12);
      --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
    }

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

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

    body {
      font-family: var(--font-stack);
      color: var(--text-main);
      background-color: var(--bg-light);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

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

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部双行导航系统 */
    .top-bar {
      background-color: #050C16;
      color: var(--text-light);
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-info span {
      margin-right: 20px;
    }
    .top-status {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background-color: #10B981;
      border-radius: 50%;
      display: inline-block;
      box-shadow: 0 0 8px #10B981;
    }

    .main-header {
      position: sticky;
      top: 0;
      z-index: 999;
      background: rgba(10, 25, 47, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .logo-box {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .logo-badge {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--accent), #FF8A65);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 800;
      font-size: 18px;
      letter-spacing: -0.5px;
    }
    .logo-text {
      font-size: 20px;
      font-weight: 700;
      color: #FFFFFF;
      letter-spacing: 0.5px;
    }
    .nav-menu {
      display: flex;
      list-style: none;
      gap: 28px;
      align-items: center;
    }
    .nav-menu li a {
      color: #CBD5E1;
      font-size: 15px;
      font-weight: 500;
      padding: 6px 0;
      position: relative;
    }
    .nav-menu li a:hover,
    .nav-menu li a.active {
      color: #FFFFFF;
    }
    .nav-menu li a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background-color: var(--accent);
      transition: width 0.3s ease;
    }
    .nav-menu li a:hover::after,
    .nav-menu li a.active::after {
      width: 100%;
    }
    .nav-cta-btn {
      background: linear-gradient(135deg, var(--accent), var(--accent-hover));
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      box-shadow: 0 4px 14px rgba(255, 87, 34, 0.35);
      border: none;
      cursor: pointer;
      display: inline-block;
    }
    .nav-cta-btn:hover {
      box-shadow: 0 6px 20px rgba(255, 87, 34, 0.5);
      transform: translateY(-1px);
      color: #fff;
    }

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      color: #fff;
      font-size: 24px;
      cursor: pointer;
    }

    /* 通用板块装饰 */
    .section-wrap {
      padding: 85px 0;
      position: relative;
    }
    .section-title-box {
      margin-bottom: 50px;
    }
    .section-tag {
      display: inline-block;
      font-size: 13px;
      font-weight: 700;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 1px;
      background: rgba(255, 87, 34, 0.08);
      padding: 4px 12px;
      border-radius: 4px;
      margin-bottom: 12px;
    }
    .section-tag-dark {
      background: rgba(255, 87, 34, 0.2);
      color: #FF8A65;
    }
    .section-heading {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.3;
      color: var(--primary);
    }
    .section-desc {
      margin-top: 14px;
      font-size: 16px;
      color: var(--text-muted);
      max-width: 820px;
      line-height: 1.7;
    }
    .center-header {
      text-align: center;
    }
    .center-header .section-desc {
      margin-left: auto;
      margin-right: auto;
    }

    /* 板块 1: Hero 工业参数首屏 */
    #hero {
      position: relative;
      background-color: var(--primary);
      color: #fff;
      padding: 80px 0 70px 0;
      overflow: hidden;
      border-bottom: 1px solid var(--border-dark);
    }
    .hero-bg-overlay {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: linear-gradient(to right, rgba(10, 25, 47, 0.96) 20%, rgba(10, 25, 47, 0.75) 100%), url('/assets/images/1d1e0ecc754660cf.jpg');
      background-size: cover;
      background-position: center;
      z-index: 1;
    }
    .hero-content-wrap {
      position: relative;
      z-index: 2;
    }
    .hero-badge-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(8px);
      padding: 6px 14px;
      border-radius: 30px;
      font-size: 13px;
      color: var(--neon-cyan);
      margin-bottom: 24px;
      border: 1px solid rgba(0, 229, 255, 0.25);
    }
    .hero-main-title {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }
    .hero-main-title span {
      background: linear-gradient(90deg, #FFFFFF, #93C5FD);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-lead-text {
      font-size: 17px;
      color: #CBD5E1;
      line-height: 1.8;
      max-width: 860px;
      margin-bottom: 35px;
    }
    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 45px;
    }
    .btn-hero-primary {
      background: linear-gradient(135deg, var(--accent), var(--accent-hover));
      color: #fff;
      font-size: 16px;
      font-weight: 600;
      padding: 14px 34px;
      border-radius: var(--radius-sm);
      box-shadow: 0 8px 24px rgba(255, 87, 34, 0.35);
      border: none;
      cursor: pointer;
    }
    .btn-hero-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(255, 87, 34, 0.5);
      color: #fff;
    }
    .btn-hero-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: #FFFFFF;
      font-size: 16px;
      font-weight: 600;
      padding: 14px 30px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(6px);
    }
    .btn-hero-secondary:hover {
      background: rgba(255, 255, 255, 0.16);
      color: #fff;
    }

    /* 工业参数指标条 */
    .hero-metrics-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-md);
      padding: 24px 30px;
      backdrop-filter: blur(10px);
    }
    .metric-col {
      border-right: 1px solid rgba(255, 255, 255, 0.1);
      padding-right: 15px;
    }
    .metric-col:last-child {
      border-right: none;
      padding-right: 0;
    }
    .metric-number {
      font-size: 32px;
      font-weight: 800;
      color: var(--neon-cyan);
      line-height: 1.1;
      font-family: monospace, sans-serif;
    }
    .metric-label {
      font-size: 13px;
      color: #94A3B8;
      margin-top: 6px;
      font-weight: 500;
    }
    .metric-sub {
      font-size: 12px;
      color: #64748B;
      margin-top: 2px;
    }

    /* 板块 2: 赛务系统架构与技术底座 */
    #about-system {
      background-color: var(--bg-white);
    }
    .about-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 50px;
      align-items: center;
    }
    .about-text-content p {
      font-size: 16px;
      color: var(--text-muted);
      margin-bottom: 18px;
      line-height: 1.8;
    }
    .about-highlight-box {
      background-color: var(--bg-light);
      border-left: 4px solid var(--accent);
      padding: 16px 20px;
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      margin: 25px 0;
      font-size: 15px;
      color: var(--primary);
      font-weight: 500;
    }
    .tech-specs-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 15px;
      margin-top: 20px;
    }
    .spec-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 14px;
      color: var(--text-main);
    }
    .spec-icon {
      color: var(--accent);
      font-weight: bold;
    }
    .about-media-box {
      position: relative;
    }
    .about-img-main {
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-lg);
      width: 100%;
      object-fit: cover;
      aspect-ratio: 16/10;
    }
    .about-badge-float {
      position: absolute;
      bottom: -20px;
      right: -15px;
      background: var(--primary);
      color: #fff;
      padding: 18px 24px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-md);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .about-badge-float .val {
      font-size: 24px;
      font-weight: 700;
      color: var(--neon-cyan);
    }
    .about-badge-float .desc {
      font-size: 12px;
      color: #94A3B8;
      margin-top: 4px;
    }

    /* 板块 3: 核心优势六宫格 */
    #core-advantages {
      background-color: var(--bg-light);
    }
    .six-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .advantage-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px 24px;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    .advantage-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: #CBD5E1;
    }
    .advantage-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 0;
      background-color: var(--accent);
      transition: height 0.3s ease;
    }
    .advantage-card:hover::before {
      height: 100%;
    }
    .adv-icon-badge {
      width: 48px;
      height: 48px;
      background: rgba(10, 25, 47, 0.05);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      color: var(--accent);
      margin-bottom: 20px;
      font-weight: 700;
    }
    .advantage-card h3 {
      font-size: 19px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .advantage-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块 4: 赛事软件套件产品矩阵 */
    #products {
      background-color: var(--bg-white);
    }
    .product-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      align-items: stretch;
    }
    .product-card {
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px 28px;
      display: flex;
      flex-direction: column;
      position: relative;
      transition: all 0.3s ease;
    }
    .product-card.featured {
      background: #FFFFFF;
      border: 2px solid var(--accent);
      box-shadow: 0 15px 35px -10px rgba(255, 87, 34, 0.2);
      transform: translateY(-8px);
    }
    .featured-ribbon {
      position: absolute;
      top: -12px;
      right: 24px;
      background: var(--accent);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 12px;
      border-radius: 20px;
      box-shadow: 0 2px 8px rgba(255, 87, 34, 0.4);
    }
    .product-type {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-muted);
      letter-spacing: 0.5px;
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .product-name {
      font-size: 22px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .product-desc {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.6;
    }
    .feature-list {
      list-style: none;
      margin-bottom: 32px;
      flex-grow: 1;
    }
    .feature-list li {
      font-size: 14px;
      color: var(--text-main);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .feature-list li::before {
      content: '✓';
      color: #10B981;
      font-weight: 800;
    }
    .btn-product-cta {
      display: block;
      text-align: center;
      padding: 12px 20px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
      border: 1px solid var(--primary);
      color: var(--primary);
      background: transparent;
      transition: all 0.25s ease;
    }
    .btn-product-cta:hover {
      background: var(--primary);
      color: #FFFFFF;
    }
    .product-card.featured .btn-product-cta {
      background: var(--accent);
      color: #FFFFFF;
      border-color: var(--accent);
    }
    .product-card.featured .btn-product-cta:hover {
      background: var(--accent-hover);
      border-color: var(--accent-hover);
    }

    /* 板块 5: 深色沉浸式生命周期全景 */
    #philosophy {
      background-color: var(--bg-dark);
      color: #FFFFFF;
      border-top: 1px solid var(--border-dark);
      border-bottom: 1px solid var(--border-dark);
    }
    .lifecycle-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 18px;
      margin-top: 40px;
      position: relative;
    }
    .step-box {
      background: #0D1B2A;
      border: 1px solid #1E293B;
      border-radius: var(--radius-md);
      padding: 24px 20px;
      position: relative;
      transition: all 0.3s ease;
    }
    .step-box:hover {
      border-color: var(--accent);
      transform: translateY(-4px);
    }
    .step-number {
      font-size: 24px;
      font-weight: 800;
      color: rgba(255, 87, 34, 0.4);
      margin-bottom: 8px;
      font-family: monospace;
    }
    .step-box h4 {
      font-size: 16px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 8px;
    }
    .step-box p {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.6;
    }

    /* 板块 6: 标杆赛事落地案例 */
    #user-stories {
      background-color: var(--bg-white);
    }
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }
    .case-card {
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .case-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }
    .case-img-wrap {
      width: 100%;
      height: 240px;
      overflow: hidden;
      position: relative;
    }
    .case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .case-card:hover .case-img-wrap img {
      transform: scale(1.04);
    }
    .case-badge-type {
      position: absolute;
      top: 16px;
      left: 16px;
      background: rgba(10, 25, 47, 0.8);
      backdrop-filter: blur(4px);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 4px;
    }
    .case-body {
      padding: 28px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .case-body h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .case-body p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .case-stats-row {
      display: flex;
      gap: 20px;
      margin-top: auto;
      padding-top: 16px;
      border-top: 1px solid var(--border-color);
    }
    .stat-pill {
      font-size: 13px;
      color: var(--primary);
      font-weight: 600;
    }
    .stat-pill span {
      color: var(--accent);
      display: block;
      font-size: 18px;
      font-weight: 800;
    }

    /* 板块 7: 关键业务数据统计条 */
    #statistics {
      background: linear-gradient(135deg, var(--primary) 0%, #0F2038 100%);
      color: #FFFFFF;
      padding: 55px 0;
    }
    .stat-bar-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      text-align: center;
    }
    .stat-cell h3 {
      font-size: 40px;
      font-weight: 800;
      color: #FFFFFF;
      letter-spacing: -1px;
      margin-bottom: 4px;
      font-family: monospace, sans-serif;
    }
    .stat-cell h3 span {
      color: var(--accent);
    }
    .stat-cell p {
      font-size: 14px;
      color: #94A3B8;
      font-weight: 500;
    }

    /* 板块 8: 真实联盟组织者口碑评价 */
    #testimonials {
      background-color: var(--bg-light);
    }
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .review-card{
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.3s ease;
    }
    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .quote-badge {
      font-size: 32px;
      line-height: 1;
      color: rgba(255, 87, 34, 0.3);
      font-family: serif;
      margin-bottom: 12px;
    }
    .review-quote {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 24px;
    }
    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
    }
    .reviewer-avatar-placeholder {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #E2E8F0;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 16px;
    }
    .reviewer-info h4 {
      font-size: 15px;
      color: var(--primary);
      font-weight: 700;
    }
    .reviewer-info span {
      font-size: 12px;
      color: #64748B;
      display: block;
    }

    /* 板块 9: 行业动态与技术指南 */
    #news {
      background-color: var(--bg-white);
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .news-card {
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .news-card:hover {
      border-color: var(--accent);
      transform: translateY(-3px);
    }
    .news-date {
      font-size: 12px;
      color: #64748B;
      margin-bottom: 8px;
    }
    .news-card h3 {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.4;
      margin-bottom: 12px;
    }
    .news-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .news-card .btn-read-inline {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 板块 10: 高频问答 FAQ */
    #faq {
      background-color: var(--bg-light);
    }
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
    }
    .faq-accordion {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: border-color 0.25s ease;
    }
    .faq-item[open] {
      border-color: var(--accent);
    }
    .faq-question {
      padding: 18px 24px;
      font-size: 16px;
      font-weight: 600;
      color: var(--primary);
      cursor: pointer;
      list-style: none;
      position: relative;
      user-select: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .faq-question::-webkit-details-marker {
      display: none;
    }
    .faq-question::after {
      content: '+';
      font-size: 20px;
      font-weight: 400;
      color: #94A3B8;
      transition: transform 0.2s ease;
    }
    .faq-item[open] .faq-question::after {
      content: '−';
      color: var(--accent);
    }
    .faq-answer {
      padding: 0 24px 20px 24px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.8;
      border-top: 1px solid #F1F5F9;
      padding-top: 14px;
    }

    /* 板块 11: 合作伙伴与标准对接 */
    #partners {
      background-color: var(--bg-white);
      padding: 60px 0;
      border-top: 1px solid var(--border-color);
    }
    .partner-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 20px;
      align-items: center;
    }
    .partner-item {
      height: 72px;
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #64748B;
      font-size: 13px;
      font-weight: 600;
      transition: all 0.25s ease;
      text-align: center;
      padding: 0 10px;
    }
    .partner-item:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: #FFFFFF;
      box-shadow: var(--shadow-sm);
    }

    /* 板块 12: 需求预约与行动转化 */
    #cta-contact {
      background: #0A192F;
      color: #FFFFFF;
      padding: 85px 0;
      border-top: 1px solid var(--border-dark);
    }
    .cta-inner-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    .cta-text-side h2 {
      font-size: 34px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 18px;
    }
    .cta-text-side p {
      font-size: 15px;
      color: #CBD5E1;
      line-height: 1.8;
      margin-bottom: 28px;
    }
    .cta-contact-meta {
      list-style: none;
    }
    .cta-contact-meta li {
      font-size: 14px;
      color: #94A3B8;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .cta-form-side {
      background: #112240;
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-lg);
      padding: 36px 30px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }
    .form-group {
      margin-bottom: 18px;
    }
    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #CBD5E1;
      margin-bottom: 6px;
    }
    .form-control {
      width: 100%;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-sm);
      padding: 12px 14px;
      color: #FFFFFF;
      font-size: 14px;
      outline: none;
      transition: all 0.25s ease;
    }
    .form-control:focus {
      border-color: var(--accent);
      background: rgba(255, 255, 255, 0.08);
      box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.25);
    }
    .form-control::placeholder {
      color: #64748B;
    }
    .btn-submit-booking {
      width: 100%;
      background: linear-gradient(135deg, var(--accent), var(--accent-hover));
      color: #FFFFFF;
      font-size: 15px;
      font-weight: 700;
      padding: 14px;
      border: none;
      border-radius: var(--radius-sm);
      cursor: pointer;
      box-shadow: 0 6px 20px rgba(255, 87, 34, 0.4);
      transition: all 0.25s ease;
      margin-top: 8px;
    }
    .btn-submit-booking:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 25px rgba(255, 87, 34, 0.6);
    }

    /* 统一页脚 Footer */
    .site-footer {
      background-color: #050C16;
      color: #94A3B8;
      font-size: 13px;
      padding: 60px 0 30px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 50px;
    }
    .footer-brand h4 {
      font-size: 18px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 14px;
    }
    .footer-brand p {
      line-height: 1.7;
      color: #64748B;
      font-size: 13px;
      max-width: 320px;
    }
    .footer-col h5 {
      font-size: 15px;
      color: #FFFFFF;
      font-weight: 600;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a:hover {
      color: var(--accent);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 25px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: #64748B;
    }

    /* 响应式断点处理 */
    @media (max-width: 1024px) {
      .six-grid,
      .product-grid,
      .reviews-grid,
      .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .partner-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .lifecycle-steps {
        grid-template-columns: repeat(3, 1fr);
      }
      .hero-metrics-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }
      .metric-col {
        border-right: none;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: #0A192F;
        flex-direction: column;
        padding: 24px;
        gap: 18px;
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }
      .nav-menu.active {
        transform: translateY(0);
      }
      .hero-main-title {
        font-size: 32px;
      }
      .about-grid,
      .cases-grid,
      .cta-inner-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .stat-bar-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }
      .section-heading {
        font-size: 26px;
      }
      .lifecycle-steps {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 520px) {
      .six-grid,
      .product-grid,
      .reviews-grid,
      .news-grid,
      .partner-grid,
      .stat-bar-grid,
      .hero-metrics-bar {
        grid-template-columns: 1fr;
      }
      .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
      }
      .btn-hero-primary,
      .btn-hero-secondary {
        text-align: center;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
    }