/* roulang page: index */
/* 全局设计变量与重置规范 */
    :root {
      --primary: #0D4B54;
      --primary-light: #166470;
      --primary-dark: #072428;
      --teal: #1F9A8A;
      --accent: #F07C38;
      --accent-hover: #D86827;
      --bg-page: #F7FAFA;
      --bg-card: #FFFFFF;
      --text-main: #1C2E33;
      --text-muted: #5C7277;
      --border-color: #E2ECEB;
      --radius: 10px;
      --shadow-sm: 0 2px 8px rgba(13, 75, 84, 0.04);
      --shadow-md: 0 8px 24px -4px rgba(13, 75, 84, 0.08);
      --shadow-lg: 0 16px 36px -6px rgba(13, 75, 84, 0.12);
      --transition: all 0.28s ease-in-out;
      --max-w: 1240px;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    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: 1rem;
    }

    .container {
      width: 100%;
      max-width: var(--max-w);
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }

    /* 顶部双行导航系统 */
    .top-bar {
      background: #09373E;
      color: #A3C9CE;
      font-size: 0.825rem;
      padding: 0.45rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-bar-left, .top-bar-right {
      display: flex;
      align-items: center;
      gap: 1.5rem;
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      background: rgba(31, 154, 138, 0.25);
      color: #55E4CE;
      padding: 0.15rem 0.6rem;
      border-radius: 99px;
      font-size: 0.75rem;
    }
    .status-dot {
      width: 6px;
      height: 6px;
      background-color: #55E4CE;
      border-radius: 50%;
      box-shadow: 0 0 8px #55E4CE;
    }

    .header-main {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 14px rgba(13, 75, 84, 0.06);
      border-bottom: 1px solid var(--border-color);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary);
    }
    .brand-logo svg {
      width: 32px;
      height: 32px;
      fill: var(--teal);
    }
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 1.8rem;
    }
    .nav-link {
      font-size: 0.95rem;
      font-weight: 500;
      color: #334A4F;
      position: relative;
      padding: 0.5rem 0;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--teal);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 2px;
      background-color: var(--teal);
      border-radius: 2px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 600;
      padding: 0.65rem 1.5rem;
      border-radius: 6px;
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      line-height: 1.2;
      min-height: 44px;
      gap: 0.5rem;
    }
    .btn-primary {
      background-color: var(--accent);
      color: #FFFFFF;
      box-shadow: 0 4px 14px rgba(240, 124, 56, 0.3);
    }
    .btn-primary:hover {
      background-color: var(--accent-hover);
      box-shadow: 0 6px 18px rgba(240, 124, 56, 0.4);
      transform: translateY(-2px);
    }
    .btn-outline-white {
      background: transparent;
      border-color: rgba(255, 255, 255, 0.4);
      color: #FFFFFF;
    }
    .btn-outline-white:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: #FFFFFF;
    }
    .btn-teal {
      background-color: var(--teal);
      color: #FFFFFF;
    }
    .btn-teal:hover {
      background-color: #167a6d;
    }

    /* 板块通用布局 */
    .section {
      padding: 5.5rem 0;
      position: relative;
    }
    .section-alt {
      background-color: #F1F6F6;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }
    .section-dark {
      background-color: var(--primary-dark);
      color: #FFFFFF;
    }
    .section-header {
      margin-bottom: 3.5rem;
      text-align: center;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }
    .section-badge {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--teal);
      background-color: rgba(31, 154, 138, 0.12);
      padding: 0.3rem 0.9rem;
      border-radius: 99px;
      margin-bottom: 0.85rem;
      letter-spacing: 0.5px;
    }
    .section-dark .section-badge {
      background-color: rgba(85, 228, 206, 0.15);
      color: #55E4CE;
    }
    .section-title {
      font-size: 2.15rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 1rem;
      line-height: 1.35;
    }
    .section-dark .section-title {
      color: #FFFFFF;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1.05rem;
      line-height: 1.8;
    }
    .section-dark .section-desc {
      color: #B5CBCF;
    }

    /* 板块一：首屏文旅枢纽轮播 (Hero) */
    .hero-banner {
      position: relative;
      background: linear-gradient(135deg, rgba(7, 36, 40, 0.94) 0%, rgba(13, 75, 84, 0.88) 100%), url('/assets/images/0fb7b824ced9a63f.webp') center/cover no-repeat;
      color: #FFFFFF;
      padding: 6.5rem 0 5rem 0;
      border-bottom: 4px solid var(--teal);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 3.5rem;
      align-items: center;
    }
    .hero-content h1 {
      font-size: 2.85rem;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 1.5rem;
      letter-spacing: -0.5px;
    }
    .hero-content p {
      font-size: 1.1rem;
      color: #CFE3E5;
      margin-bottom: 2.2rem;
      line-height: 1.85;
    }
    .hero-actions {
      display: flex;
      gap: 1.2rem;
      align-items: center;
      margin-bottom: 2.5rem;
      flex-wrap: wrap;
    }
    .hero-trust-list {
      display: flex;
      gap: 1.8rem;
      font-size: 0.875rem;
      color: #A1C6CB;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 1.5rem;
    }
    .hero-trust-item {
      display: flex;
      align-items: center;
      gap: 0.45rem;
    }
    .hero-trust-item svg {
      width: 18px;
      height: 18px;
      fill: #55E4CE;
    }
    .hero-mockup-window {
      background: rgba(13, 75, 84, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 12px;
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
      overflow: hidden;
      backdrop-filter: blur(10px);
    }
    .mockup-header {
      background: rgba(0, 0, 0, 0.25);
      padding: 0.75rem 1.2rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .mockup-dots {
      display: flex;
      gap: 6px;
    }
    .mockup-dots span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      display: inline-block;
    }
    .mockup-dots span:nth-child(1) { background: #FF5F56; }
    .mockup-dots span:nth-child(2) { background: #FFBD2E; }
    .mockup-dots span:nth-child(3) { background: #27C93F; }
    .mockup-title {
      font-size: 0.8rem;
      color: #CFE3E5;
      font-family: monospace;
    }
    .mockup-body {
      padding: 1.25rem;
    }
    .mockup-body img {
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      width: 100%;
      height: auto;
    }

    /* 板块二：全域旅游大数据平台底座架构 */
    .arch-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3.5rem;
      align-items: center;
    }
    .arch-spec-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 2.2rem;
      box-shadow: var(--shadow-sm);
    }
    .arch-flow-step {
      display: flex;
      gap: 1.2rem;
      margin-bottom: 1.8rem;
    }
    .arch-flow-step:last-child {
      margin-bottom: 0;
    }
    .step-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(31, 154, 138, 0.12);
      color: var(--teal);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      flex-shrink: 0;
      font-size: 1.1rem;
    }
    .step-text h4 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 0.35rem;
    }
    .step-text p {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块三：六大核心优势网格 */
    .grid-3-col {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
    .advantage-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 2rem;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .advantage-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--teal);
    }
    .card-tag {
      align-self: flex-start;
      font-size: 0.75rem;
      font-weight: 600;
      background: rgba(13, 75, 84, 0.08);
      color: var(--primary);
      padding: 0.2rem 0.6rem;
      border-radius: 4px;
      margin-bottom: 1rem;
    }
    .advantage-card h3 {
      font-size: 1.2rem;
      color: var(--primary);
      margin-bottom: 0.75rem;
    }
    .advantage-card p {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.75;
      flex-grow: 1;
    }

    /* 板块四：热门产品矩阵 */
    .product-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .product-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }
    .product-media {
      position: relative;
      height: 220px;
      overflow: hidden;
    }
    .product-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .product-card:hover .product-media img {
      transform: scale(1.05);
    }
    .product-body {
      padding: 2rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .product-body h3 {
      font-size: 1.3rem;
      color: var(--primary);
      margin-bottom: 0.85rem;
    }
    .product-body p {
      font-size: 0.925rem;
      color: var(--text-muted);
      margin-bottom: 1.4rem;
      line-height: 1.75;
      flex-grow: 1;
    }
    .spec-list {
      list-style: none;
      border-top: 1px dashed var(--border-color);
      padding-top: 1rem;
      margin-bottom: 1.5rem;
    }
    .spec-list li {
      font-size: 0.85rem;
      color: #4C656A;
      margin-bottom: 0.5rem;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .spec-list li::before {
      content: "•";
      color: var(--teal);
      font-weight: bold;
    }

    /* 板块五：沉浸式深色全域协同指挥调度 */
    .dispatch-box {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 12px;
      padding: 3rem;
      backdrop-filter: blur(8px);
    }
    .dispatch-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 3rem;
      align-items: center;
    }
    .dispatch-info h3 {
      font-size: 1.85rem;
      margin-bottom: 1.2rem;
      line-height: 1.4;
      color: #FFFFFF;
    }
    .dispatch-info p {
      color: #CFE3E5;
      font-size: 1rem;
      line-height: 1.85;
      margin-bottom: 2rem;
    }
    .command-nodes {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.25rem;
    }
    .node-item {
      background: rgba(255, 255, 255, 0.08);
      padding: 1.2rem;
      border-radius: 8px;
      border-left: 3px solid var(--accent);
    }
    .node-item strong {
      display: block;
      color: #FFFFFF;
      font-size: 1rem;
      margin-bottom: 0.35rem;
    }
    .node-item span {
      font-size: 0.85rem;
      color: #A3C9CE;
    }

    /* 板块六：实施案例对比区 */
    .case-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2.5rem;
    }
    .case-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 2.2rem;
      box-shadow: var(--shadow-sm);
    }
    .case-header {
      margin-bottom: 1.5rem;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 1rem;
    }
    .case-header h3 {
      font-size: 1.35rem;
      color: var(--primary);
      margin-bottom: 0.4rem;
    }
    .case-header span {
      font-size: 0.85rem;
      color: var(--teal);
      font-weight: 600;
    }
    .case-section {
      margin-bottom: 1.2rem;
    }
    .case-section strong {
      display: block;
      font-size: 0.95rem;
      color: var(--primary);
      margin-bottom: 0.35rem;
    }
    .case-section p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块七：文旅数智化运行效能数据条 */
    .stats-bar-inner {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      text-align: center;
    }
    .stat-item {
      padding: 1rem;
    }
    .stat-num {
      font-size: 3rem;
      font-weight: 800;
      color: var(--teal);
      line-height: 1.1;
      margin-bottom: 0.4rem;
      font-feature-settings: "tnum";
    }
    .stat-label {
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--primary);
      margin-bottom: 0.3rem;
    }
    .stat-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 板块八：口碑评价网格 */
    .testimonial-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 2rem;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .star-rating {
      color: #FFB800;
      margin-bottom: 1rem;
      font-size: 1.1rem;
    }
    .testimonial-text {
      font-size: 0.95rem;
      color: #3C5257;
      line-height: 1.8;
      flex-grow: 1;
      margin-bottom: 1.5rem;
    }
    .user-profile {
      display: flex;
      align-items: center;
      gap: 0.85rem;
      border-top: 1px solid var(--border-color);
      padding-top: 1rem;
    }
    .user-avatar-placeholder {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #DCEBEA;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      font-size: 0.9rem;
    }
    .user-info h4 {
      font-size: 0.95rem;
      color: var(--primary);
    }
    .user-info p {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 板块九：服务版本阶梯对比 */
    .pricing-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 2.5rem 2rem;
      box-shadow: var(--shadow-sm);
      position: relative;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .pricing-card.popular {
      border: 2px solid var(--teal);
      box-shadow: var(--shadow-md);
      transform: translateY(-8px);
    }
    .pricing-badge {
      position: absolute;
      top: -12px;
      right: 24px;
      background: var(--teal);
      color: #FFFFFF;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.25rem 0.8rem;
      border-radius: 99px;
    }
    .pricing-header {
      margin-bottom: 1.5rem;
      text-align: center;
    }
    .pricing-title {
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 0.4rem;
    }
    .pricing-subtitle {
      font-size: 0.875rem;
      color: var(--text-muted);
    }
    .pricing-features {
      list-style: none;
      margin-bottom: 2rem;
      flex-grow: 1;
    }
    .pricing-features li {
      font-size: 0.9rem;
      color: #435B60;
      padding: 0.6rem 0;
      border-bottom: 1px solid #EEF4F4;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .pricing-features li::before {
      content: "✓";
      color: var(--teal);
      font-weight: bold;
    }

    /* 板块十：前沿动态与资讯内嵌 */
    .news-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .news-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }
    .news-img {
      height: 190px;
      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-body {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .news-meta {
      font-size: 0.8rem;
      color: var(--teal);
      margin-bottom: 0.6rem;
      font-weight: 600;
    }
    .news-body h3 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 0.75rem;
      line-height: 1.5;
    }
    .news-body p {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.25rem;
      flex-grow: 1;
    }
    .news-link {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
    }
    .news-link:hover {
      color: var(--teal);
    }

    /* 板块十一：常见问题 FAQ */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item:hover {
      border-color: var(--teal);
    }
    .faq-item details {
      width: 100%;
    }
    .faq-item summary {
      padding: 1.35rem 1.6rem;
      font-size: 1.08rem;
      font-weight: 700;
      color: var(--primary);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-item summary::-webkit-details-marker {
      display: none;
    }
    .faq-item summary::after {
      content: "+";
      font-size: 1.5rem;
      line-height: 1;
      color: var(--teal);
      font-weight: 400;
      transition: transform 0.25s ease;
    }
    .faq-item details[open] summary::after {
      content: "−";
      transform: rotate(180deg);
    }
    .faq-content {
      padding: 0 1.6rem 1.5rem 1.6rem;
      font-size: 0.95rem;
      color: #4A6368;
      line-height: 1.8;
      border-top: 1px solid #F1F6F6;
      padding-top: 1.2rem;
    }

    /* 板块十二：预约演示表单 */
    .form-wrapper {
      max-width: 780px;
      margin: 0 auto;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 3rem;
      box-shadow: var(--shadow-md);
    }
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      margin-bottom: 1.5rem;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.45rem;
    }
    .form-group.full-width {
      grid-column: 1 / -1;
    }
    .form-label {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--primary);
    }
    .form-control {
      width: 100%;
      padding: 0.75rem 1rem;
      border: 1px solid #D5E2E2;
      border-radius: 6px;
      background: #FAFCFC;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
    }
    .form-control:focus {
      border-color: var(--teal);
      background: #FFFFFF;
      box-shadow: 0 0 0 3px rgba(31, 154, 138, 0.15);
    }
    .form-note {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 0.85rem;
      text-align: center;
    }

    /* 板块十三：全宽转化行动条 */
    .cta-banner {
      background: linear-gradient(135deg, #072428 0%, #0D4B54 100%);
      color: #FFFFFF;
      padding: 5rem 0;
      text-align: center;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    .cta-content {
      max-width: 760px;
      margin: 0 auto;
    }
    .cta-content h2 {
      font-size: 2.35rem;
      font-weight: 800;
      margin-bottom: 1.2rem;
      line-height: 1.3;
    }
    .cta-content p {
      font-size: 1.1rem;
      color: #CFE3E5;
      margin-bottom: 2.2rem;
      line-height: 1.8;
    }
    .cta-contact-phone {
      margin-top: 1.5rem;
      font-size: 0.95rem;
      color: #9EC0C5;
    }
    .cta-contact-phone strong {
      color: #55E4CE;
      font-size: 1.15rem;
      margin-left: 0.4rem;
    }

    /* 统一页脚 */
    .footer {
      background: #051A1D;
      color: #8CAAB0;
      padding: 4.5rem 0 2rem 0;
      font-size: 0.875rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 3rem;
      margin-bottom: 3.5rem;
    }
    .footer-brand h4 {
      font-size: 1.25rem;
      color: #FFFFFF;
      font-weight: 700;
      margin-bottom: 1rem;
    }
    .footer-brand p {
      line-height: 1.8;
      margin-bottom: 1.2rem;
    }
    .footer-col h5 {
      font-size: 0.95rem;
      color: #FFFFFF;
      font-weight: 600;
      margin-bottom: 1.2rem;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    .footer-links a:hover {
      color: #55E4CE;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1rem;
      font-size: 0.8rem;
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }
      .grid-3-col {
        grid-template-columns: repeat(2, 1fr);
      }
      .stats-bar-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
      .dispatch-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .nav-links {
        display: none;
      }
      .hero-banner {
        padding: 4.5rem 0 3.5rem 0;
      }
      .hero-content h1 {
        font-size: 2.15rem;
      }
      .section {
        padding: 4rem 0;
      }
      .section-title {
        font-size: 1.75rem;
      }
      .grid-3-col, .arch-grid, .case-grid {
        grid-template-columns: 1fr;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-wrapper {
        padding: 2rem 1.5rem;
      }
      .pricing-card.popular {
        transform: none;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
      }
      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }