/* roulang page: index */
:root {
      --primary: #1B365D;
      --primary-dark: #0A192F;
      --accent: #008080;
      --cta: #E65100;
      --cta-hover: #BF360C;
      --bg-light: #F8FAFC;
      --bg-white: #FFFFFF;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --border-color: rgba(27, 54, 93, 0.1);
      --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
      --card-shadow-hover: 0 12px 30px rgba(27, 54, 93, 0.12);
      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 12px;
      --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      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;
      line-height: 1.75;
      color: var(--text-main);
      background-color: var(--bg-light);
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

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

    button, input, select, textarea {
      font-family: inherit;
    }

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

    /* 顶部工具栏与主导航 */
    .top-bar {
      height: 38px;
      background: var(--primary-dark);
      color: #94A3B8;
      font-size: 13px;
      display: flex;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-bar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-bar-links span {
      margin-left: 20px;
    }

    .main-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(8px);
      box-shadow: 0 2px 12px rgba(27, 54, 93, 0.06);
      border-bottom: 1px solid var(--border-color);
    }
    .nav-wrapper {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }
    .logo-box {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 22px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: -0.02em;
    }
    .logo-badge {
      background: var(--primary);
      color: #fff;
      font-size: 11px;
      padding: 2px 6px;
      border-radius: var(--radius-sm);
      font-weight: 500;
      letter-spacing: 0.5px;
    }
    .nav-menu {
      display: flex;
      gap: 32px;
      list-style: none;
    }
    .nav-menu a {
      font-size: 15px;
      font-weight: 500;
      color: #334155;
      padding: 8px 0;
      position: relative;
    }
    .nav-menu a:hover {
      color: var(--accent);
    }
    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent);
      transition: var(--transition);
    }
    .nav-menu a:hover::after {
      width: 100%;
    }
    .btn-cta {
      background: var(--cta);
      color: #FFFFFF;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 14px;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 4px 14px rgba(230, 81, 0, 0.28);
      transition: var(--transition);
    }
    .btn-cta:hover {
      background: var(--cta-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(230, 81, 0, 0.38);
    }
    .btn-secondary {
      background: transparent;
      color: #FFFFFF;
      border: 1px solid rgba(255, 255, 255, 0.4);
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 14px;
      cursor: pointer;
      transition: var(--transition);
    }
    .btn-secondary:hover {
      border-color: #FFFFFF;
      background: rgba(255, 255, 255, 0.1);
      transform: translateY(-2px);
    }

    /* 板块通用头部 */
    .section-padding {
      padding: 84px 0;
    }
    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 56px;
    }
    .section-tag {
      display: inline-block;
      font-size: 12px;
      text-transform: uppercase;
      font-weight: 700;
      letter-spacing: 1.5px;
      color: var(--accent);
      background: rgba(0, 128, 128, 0.08);
      padding: 4px 12px;
      border-radius: 2px;
      margin-bottom: 12px;
    }
    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 16px;
      line-height: 1.3;
      letter-spacing: -0.02em;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.8;
    }

    /* Section 01 - Hero 沉浸大图与转化流 */
    .hero-section {
      position: relative;
      background: linear-gradient(135deg, rgba(10, 25, 47, 0.92) 0%, rgba(27, 54, 93, 0.88) 100%), url('/assets/images/c1772b894efe75f2.webp') center/cover no-repeat;
      color: #FFFFFF;
      padding: 96px 0 88px;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.25fr 0.95fr;
      gap: 48px;
      align-items: center;
    }
    .hero-content h1 {
      font-size: 42px;
      font-weight: 800;
      line-height: 1.28;
      margin-bottom: 20px;
      letter-spacing: -0.03em;
    }
    .hero-content h1 span {
      color: #38BDF8;
    }
    .hero-intro {
      font-size: 16px;
      color: #CBD5E1;
      margin-bottom: 32px;
      line-height: 1.8;
    }
    .hero-countdown {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-md);
      padding: 16px 20px;
      margin-bottom: 32px;
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .countdown-title {
      font-size: 13px;
      font-weight: 600;
      color: #F8FAFC;
    }
    .countdown-timer {
      display: flex;
      gap: 12px;
    }
    .timer-block {
      background: rgba(0, 0, 0, 0.35);
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      font-family: monospace;
      font-size: 16px;
      font-weight: 700;
      color: #FCD34D;
    }
    .hero-badges {
      display: flex;
      gap: 24px;
      margin-top: 36px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 13px;
      color: #94A3B8;
    }
    .hero-badges div {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .hero-badges div span {
      color: #34D399;
      font-weight: bold;
    }
    .hero-form-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 36px;
      box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
      color: var(--text-main);
    }
    .form-head h3 {
      font-size: 20px;
      color: var(--primary);
      margin-bottom: 8px;
    }
    .form-head p {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .form-group {
      margin-bottom: 18px;
    }
    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 6px;
      color: #334155;
    }
    .form-group input, .form-group select {
      width: 100%;
      height: 44px;
      border: 1px solid #CBD5E1;
      border-radius: var(--radius-sm);
      padding: 0 14px;
      font-size: 14px;
      outline: none;
      transition: var(--transition);
    }
    .form-group input:focus, .form-group select:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(0, 128, 128, 0.12);
    }
    .form-submit-btn {
      width: 100%;
      height: 46px;
      background: var(--cta);
      color: #FFF;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
    }
    .form-submit-btn:hover {
      background: var(--cta-hover);
    }

    /* Section 02 - 核心价值与产品概览 */
    .overview-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 56px;
      align-items: center;
    }
    .overview-image {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--card-shadow);
    }
    .overview-text h2 {
      font-size: 30px;
      color: var(--primary);
      margin-bottom: 20px;
      line-height: 1.35;
    }
    .overview-text p {
      color: #475569;
      margin-bottom: 24px;
      font-size: 15px;
    }
    .cert-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 24px;
    }
    .cert-item {
      background: #FFFFFF;
      padding: 16px;
      border-radius: var(--radius-sm);
      border-left: 3px solid var(--accent);
      box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    }
    .cert-item h4 {
      font-size: 14px;
      color: var(--primary);
      margin-bottom: 4px;
    }
    .cert-item p {
      font-size: 12px;
      color: var(--text-muted);
      margin: 0;
    }

    /* Section 03 - 数字化核心优势矩阵 (6卡片) */
    .grid-6 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .advantage-card {
      background: #FFFFFF;
      padding: 32px 28px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
      transition: var(--transition);
      position: relative;
    }
    .advantage-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--card-shadow-hover);
      border-color: var(--accent);
    }
    .advantage-icon {
      width: 48px;
      height: 48px;
      background: rgba(0, 128, 128, 0.08);
      color: var(--accent);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .advantage-card h3 {
      font-size: 18px;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .advantage-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* Section 04 - 场景化热门方案集群 (3大卡) */
    .scene-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .scene-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .scene-card:hover {
      box-shadow: var(--card-shadow-hover);
      transform: translateY(-4px);
    }
    .scene-img-wrap {
      height: 200px;
      position: relative;
      overflow: hidden;
    }
    .scene-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .scene-card:hover .scene-img-wrap img {
      transform: scale(1.05);
    }
    .scene-tag-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(10, 25, 47, 0.85);
      color: #38BDF8;
      font-size: 11px;
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      font-weight: 600;
    }
    .scene-body {
      padding: 28px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .scene-body h3 {
      font-size: 20px;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .scene-body p {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      flex: 1;
    }
    .feature-check-list {
      list-style: none;
      margin-bottom: 24px;
      padding-top: 16px;
      border-top: 1px dashed var(--border-color);
    }
    .feature-check-list li {
      font-size: 13px;
      color: #334155;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .feature-check-list li::before {
      content: "✓";
      color: var(--accent);
      font-weight: bold;
    }
    .scene-action a {
      display: block;
      text-align: center;
      padding: 10px 0;
      border: 1px solid var(--accent);
      color: var(--accent);
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
    }
    .scene-action a:hover {
      background: var(--accent);
      color: #FFFFFF;
    }

    /* Section 05 - 资产运营理念与深色架构看板 */
    .dark-section {
      background: var(--primary-dark);
      color: #FFFFFF;
      padding: 90px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .dark-section .section-title {
      color: #FFFFFF;
    }
    .dark-section .section-desc {
      color: #94A3B8;
    }
    .arch-flow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 48px;
    }
    .arch-box {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(0, 128, 128, 0.25);
      padding: 24px;
      border-radius: var(--radius-md);
      position: relative;
    }
    .arch-step-num {
      font-size: 12px;
      color: var(--accent);
      font-family: monospace;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .arch-box h4 {
      font-size: 16px;
      color: #E2E8F0;
      margin-bottom: 10px;
    }
    .arch-box p {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.6;
    }

    /* Section 06 - 标杆客户应用实录 */
    .story-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
    }
    .story-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 36px;
      box-shadow: var(--card-shadow);
    }
    .story-badge {
      display: inline-block;
      font-size: 12px;
      padding: 2px 8px;
      background: #E0F2FE;
      color: #0369A1;
      border-radius: 2px;
      margin-bottom: 12px;
      font-weight: 600;
    }
    .story-card h3 {
      font-size: 20px;
      color: var(--primary);
      margin-bottom: 14px;
    }
    .story-card p {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.8;
    }
    .story-metrics {
      display: flex;
      gap: 24px;
      background: var(--bg-light);
      padding: 16px;
      border-radius: var(--radius-sm);
    }
    .metric-item {
      flex: 1;
    }
    .metric-item .val {
      font-size: 22px;
      font-weight: 700;
      color: var(--cta);
    }
    .metric-item .lbl {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* Section 07 - 核心运营成果统计条 */
    .metrics-banner {
      background: linear-gradient(90deg, #1B365D 0%, #008080 100%);
      color: #FFFFFF;
      padding: 60px 0;
    }
    .counter-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
    }
    .counter-box .num {
      font-size: 44px;
      font-weight: 800;
      color: #FFFFFF;
      letter-spacing: -0.02em;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
    }
    .counter-box .num span {
      font-size: 22px;
      font-weight: 600;
      color: #FCD34D;
    }
    .counter-box .label {
      font-size: 14px;
      color: #E2E8F0;
      font-weight: 500;
    }

    /* Section 08 - 决策层客户真实评价 */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .review-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px 28px;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-quote {
      font-size: 14px;
      color: #334155;
      line-height: 1.8;
      margin-bottom: 24px;
      position: relative;
    }
    .review-quote::before {
      content: "“";
      font-size: 38px;
      color: #CBD5E1;
      position: absolute;
      top: -20px;
      left: -10px;
      opacity: 0.5;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
    }
    .author-avatar {
      width: 44px;
      height: 44px;
      background: var(--primary);
      color: #FFF;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      font-weight: 700;
    }
    .author-info h4 {
      font-size: 14px;
      color: var(--primary);
      margin-bottom: 2px;
    }
    .author-info p {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* Section 09 - 行业深度洞察资讯 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .news-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
    }
    .news-card-img {
      height: 180px;
      overflow: hidden;
    }
    .news-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .news-card:hover .news-card-img img {
      transform: scale(1.05);
    }
    .news-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .news-meta {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 10px;
      display: flex;
      gap: 12px;
    }
    .news-body h3 {
      font-size: 17px;
      color: var(--primary);
      margin-bottom: 12px;
      line-height: 1.4;
    }
    .news-body p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
      flex: 1;
    }
    .news-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Section 10 - 疑难异议拆解手风琴 */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
    }
    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 16px;
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item.active {
      border-color: var(--accent);
      box-shadow: var(--card-shadow);
    }
    .faq-question {
      padding: 22px 28px;
      font-size: 16px;
      font-weight: 600;
      color: var(--primary);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-toggle-icon {
      font-size: 20px;
      color: var(--accent);
      transition: transform 0.3s ease;
    }
    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: #FAFBFD;
      color: #475569;
      font-size: 14px;
      line-height: 1.8;
      padding: 0 28px;
    }
    .faq-item.active .faq-answer {
      padding: 16px 28px 24px;
      max-height: 300px;
    }

    /* Section 11 - 服务与交付安全保障条 */
    .guarantees-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .guarantee-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 24px 20px;
      text-align: center;
      transition: var(--transition);
    }
    .guarantee-card:hover {
      border-color: var(--accent);
      box-shadow: var(--card-shadow);
    }
    .guarantee-icon {
      width: 42px;
      height: 42px;
      margin: 0 auto 14px;
      background: rgba(0, 128, 128, 0.08);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--accent);
      font-weight: bold;
    }
    .guarantee-card h4 {
      font-size: 15px;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .guarantee-card p {
      font-size: 12px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Section 12 - 底部转化行动号召 */
    .cta-banner-section {
      background: linear-gradient(135deg, #0A192F 0%, #1B365D 100%);
      color: #FFFFFF;
      padding: 80px 0;
      position: relative;
    }
    .cta-banner-card {
      text-align: center;
      max-width: 820px;
      margin: 0 auto;
    }
    .cta-banner-card h2 {
      font-size: 34px;
      font-weight: 700;
      margin-bottom: 16px;
      letter-spacing: -0.02em;
    }
    .cta-banner-card p {
      font-size: 16px;
      color: #CBD5E1;
      margin-bottom: 36px;
      line-height: 1.8;
    }
    .cta-inline-form {
      display: flex;
      max-width: 580px;
      margin: 0 auto;
      gap: 12px;
    }
    .cta-inline-form input {
      flex: 1;
      height: 48px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.2);
      background: rgba(255, 255, 255, 0.95);
      padding: 0 16px;
      font-size: 14px;
      outline: none;
    }
    .cta-inline-form input:focus {
      border-color: var(--accent);
      background: #FFFFFF;
    }
    .cta-inline-form button {
      height: 48px;
      padding: 0 28px;
      background: var(--cta);
      color: #FFFFFF;
      border: none;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 15px;
      cursor: pointer;
      white-space: nowrap;
      transition: var(--transition);
    }
    .cta-inline-form button:hover {
      background: var(--cta-hover);
    }

    /* 页脚 */
    .site-footer {
      background: #061121;
      color: #94A3B8;
      font-size: 13px;
      padding: 72px 0 32px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 48px;
      margin-bottom: 48px;
    }
    .footer-col h4 {
      color: #FFFFFF;
      font-size: 15px;
      margin-bottom: 20px;
      font-weight: 600;
    }
    .footer-col ul {
      list-style: none;
    }
    .footer-col ul li {
      margin-bottom: 10px;
    }
    .footer-col ul a:hover {
      color: #FFFFFF;
    }
    .footer-about p {
      line-height: 1.8;
      margin-bottom: 16px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
    }

    /* 移动端常驻固定转化条 */
    .mobile-float-cta {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 99;
      background: #FFFFFF;
      padding: 10px 16px;
      box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
      border-top: 1px solid var(--border-color);
    }
    .mobile-float-cta .float-btns {
      display: flex;
      gap: 12px;
    }
    .mobile-float-cta a {
      flex: 1;
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
    }
    .btn-float-call {
      background: #F1F5F9;
      color: var(--primary);
      border: 1px solid #CBD5E1;
    }
    .btn-float-book {
      background: var(--cta);
      color: #FFFFFF;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-grid, .overview-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .grid-6 {
        grid-template-columns: repeat(2, 1fr);
      }
      .scene-grid, .review-grid, .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .counter-grid, .guarantees-grid, .arch-flow-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .nav-menu {
        display: none;
      }
      .section-padding {
        padding: 56px 0;
      }
      .section-title {
        font-size: 26px;
      }
      .hero-content h1 {
        font-size: 28px;
      }
      .grid-6, .scene-grid, .story-grid, .review-grid, .news-grid, .guarantees-grid, .arch-flow-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
      .mobile-float-cta {
        display: block;
      }
      body {
        padding-bottom: 64px;
      }
      .cta-inline-form {
        flex-direction: column;
      }
      .counter-box .num {
        font-size: 34px;
      }
    }