/* roulang page: index */
@import url('/assets/css/vendor/0b67347532-css2.css');
    
    :root {
      --deep-navy: #0F172A;
      --sport-red: #E43D12;
      --bg-white: #FFFFFF;
      --light-gray-bg: #F8FAFC;
      --text-primary: #1E293B;
      --text-secondary: #64748B;
      --border-light: #E2E8F0;
      --success-green: #10B981;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
      --shadow-hover: 0 10px 25px rgba(0,0,0,0.08);
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-btn: 8px;
      --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    * {
      box-sizing: border-box;
    }
    
    body {
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Inter", system-ui, sans-serif;
      margin: 0;
      background: var(--bg-white);
      color: var(--text-primary);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    
    .section-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }
    
    .section-spacing {
      padding: 120px 0;
    }
    
    @media (max-width: 768px) {
      .section-spacing {
        padding: 80px 0;
      }
    }
    
    /* 导航组件 - 固定顶部胶囊，移动端底部胶囊另行处理 */
    .nav-capsule {
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(12px);
      border-radius: 40px;
      padding: 8px 24px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.02);
      border: 1px solid rgba(0,0,0,0.04);
    }
    .nav-link {
      color: #475569;
      font-weight: 500;
      font-size: 0.95rem;
      padding: 4px 12px;
      transition: var(--transition-base);
      white-space: nowrap;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--sport-red);
    }
    .btn-primary-capsule {
      background: var(--sport-red);
      color: white;
      border-radius: 40px;
      padding: 10px 24px;
      font-weight: 600;
      transition: var(--transition-base);
      box-shadow: 0 4px 10px rgba(228,61,18,0.25);
    }
    .btn-primary-capsule:hover {
      background: #c83210;
      transform: translateY(-1px);
      box-shadow: 0 8px 16px rgba(228,61,18,0.3);
    }
    
    /* 移动端底部导航 */
    .mobile-bottom-nav {
      background: white;
      border-top: 1px solid var(--border-light);
    }

/* 自定义完整视觉系统，覆盖Tailwind基础 */
    body {
      letter-spacing: -0.01em;
    }
    h1, h2, h3, h4 {
      font-weight: 700;
      letter-spacing: -0.02em;
      line-height: 1.2;
    }
    .text-h1 {
      font-size: 48px;
      line-height: 1.15;
      font-weight: 700;
    }
    .text-h2 {
      font-size: 36px;
      line-height: 1.2;
    }
    .text-h3 {
      font-size: 24px;
      line-height: 1.3;
    }
    @media (max-width: 640px) {
      .text-h1 { font-size: 32px; }
      .text-h2 { font-size: 28px; }
      .text-h3 { font-size: 22px; }
    }
    
    .card-base {
      background: white;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: var(--transition-base);
    }
    .card-base:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .btn-outline-sport {
      border: 2px solid var(--sport-red);
      background: transparent;
      color: var(--sport-red);
      padding: 10px 28px;
      border-radius: var(--radius-btn);
      font-weight: 600;
      transition: var(--transition-base);
    }
    .btn-outline-sport:hover {
      background: rgba(228,61,18,0.08);
    }
    .btn-solid-indigo {
      background: var(--deep-navy);
      color: white;
      border: 2px solid var(--deep-navy);
      font-weight: 600;
    }
    .scenario-card {
      scroll-snap-align: start;
      flex: 0 0 320px;
      height: 280px;
      border-radius: 16px;
      overflow: hidden;
      transition: var(--transition-base);
    }
    .scenario-card:hover {
      transform: translateY(-6px);
    }
    .faq-item {
      border-bottom: 1px solid var(--border-light);
      padding: 16px 0;
    }

.no-scrollbar::-webkit-scrollbar { display: none; }
    .faq-item .hidden { display: none; }
    .faq-item.active .hidden { display: block; }
    .faq-item i { transition: transform 0.3s; }