/* roulang page: index */
@import url('/assets/css/vendor/1ecd1de215-css2.css');
    
    * {
      box-sizing: border-box;
    }
    body {
      font-family: 'Inter', 'Noto Sans SC', sans-serif;
      background-color: #F8FAFC;
      color: #1E293B;
      margin: 0;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    .container-main {
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }
    @media (min-width: 768px) {
      .container-main {
        padding-left: 2rem;
        padding-right: 2rem;
      }
    }
    /* 导航模糊效果 */
    .nav-blur {
      background: rgba(248, 250, 252, 0.85);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    }
    /* 分段标签 active 状态 */
    .nav-chip.active {
      background-color: #0A2540;
      color: white;
      border-radius: 9999px;
      padding: 0.5rem 1.25rem;
      font-weight: 500;
      transition: all 0.2s ease;
    }
    .nav-chip:not(.active) {
      color: #475569;
      padding: 0.5rem 1.25rem;
      font-weight: 500;
      transition: all 0.2s ease;
      border-radius: 9999px;
    }
    .nav-chip:not(.active):hover {
      background-color: #E2E8F0;
      color: #0A2540;
    }
    /* 卡片hover过渡 */
    .card-hover {
      transition: all 0.3s ease;
    }
    .card-hover:hover {
      box-shadow: 0 8px 30px rgba(0,0,0,0.08);
      transform: translateY(-2px);
    }
    /* 手风琴动画 */
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding-top: 0;
      padding-bottom: 0;
    }
    .faq-item.active .faq-answer {
      max-height: 300px;
      padding-top: 0.75rem;
      padding-bottom: 1.5rem;
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }
    .faq-icon {
      transition: transform 0.3s ease;
      font-size: 1.5rem;
      line-height: 1;
    }
    /* 场景横向滑动 */
    .scenario-scroll {
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: thin;
      scrollbar-color: #CBD5E1 #F1F5F9;
    }
    .scenario-scroll::-webkit-scrollbar {
      height: 6px;
    }
    .scenario-scroll::-webkit-scrollbar-track {
      background: #F1F5F9;
      border-radius: 8px;
    }
    .scenario-scroll::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 8px;
    }
    .scenario-card {
      scroll-snap-align: start;
      flex-shrink: 0;
      width: 80vw;
      max-width: 360px;
    }
    @media (min-width: 768px) {
      .scenario-card {
        width: calc(33.333% - 1.5rem);
        max-width: none;
        flex-shrink: 0;
      }
      .scenario-scroll {
        overflow-x: visible;
      }
    }
    /* 汉堡菜单 */
    .mobile-menu {
      display: none;
    }
    @media (max-width: 767px) {
      .mobile-menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 1.5rem;
        box-shadow: 0 12px 30px rgba(0,0,0,0.1);
        border-radius: 0 0 16px 16px;
        gap: 0.75rem;
        z-index: 50;
      }
    }
    /* 按钮样式 */
    .btn-primary {
      background-color: #F6AE2D;
      color: #0A2540;
      font-weight: 600;
      border-radius: 8px;
      padding: 0.75rem 2rem;
      transition: all 0.25s ease;
      display: inline-block;
      text-align: center;
      box-shadow: 0 4px 10px rgba(246, 174, 45, 0.2);
    }
    .btn-primary:hover {
      background-color: #e89e1a;
      box-shadow: 0 8px 18px rgba(246, 174, 45, 0.35);
      transform: translateY(-1px);
    }
    .btn-outline {
      border: 2px solid #0A2540;
      color: #0A2540;
      background: transparent;
      font-weight: 600;
      border-radius: 8px;
      padding: 0.75rem 2rem;
      transition: all 0.25s ease;
      display: inline-block;
      text-align: center;
    }
    .btn-outline:hover {
      background-color: rgba(10, 37, 64, 0.08);
      border-color: #0A2540;
    }
    /* 图片占位 */
    .img-placeholder {
      background-color: #E2E8F0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }