/* roulang page: index */
@import url('/assets/css/vendor/1ecd1de215-css2.css');
    :root {
      --primary-dark: #0A0F1E;
      --accent-red: #FF4D2E;
      --accent-green: #00E5A0;
      --bg-light: #F4F6FA;
      --bg-white: #FFFFFF;
      --text-main: #1A1F2B;
      --text-muted: #5A6170;
      --card-radius: 16px;
      --card-radius-lg: 24px;
      --shadow-sm: 0 10px 25px -5px rgba(0,0,0,0.03), 0 8px 10px -6px rgba(0,0,0,0.02);
      --shadow-md: 0 20px 30px -10px rgba(0,0,0,0.06), 0 12px 15px -8px rgba(0,0,0,0.04);
      --shadow-lg: 0 25px 40px -15px rgba(0,0,0,0.1), 0 15px 20px -10px rgba(0,0,0,0.05);
    }
    body {
      font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', 'Noto Sans SC', sans-serif;
      color: var(--text-main);
      background-color: var(--bg-light);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      box-sizing: border-box;
    }
    *, *::before, *::after { box-sizing: border-box; }
    .container-custom { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }
    @media (min-width: 640px) { .container-custom { padding-left: 2rem; padding-right: 2rem; } }
    @media (min-width: 1024px) { .container-custom { padding-left: 2.5rem; padding-right: 2.5rem; } }
    
    /* 导航卡片化面板 */
    .nav-glass {
      background: rgba(255,255,255,0.85);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-radius: 28px;
      box-shadow: var(--shadow-md);
      border: 1px solid rgba(255,255,255,0.6);
    }
    .nav-item {
      transition: all 0.2s ease;
      border-radius: 20px;
      padding: 0.5rem 1.1rem;
      font-weight: 500;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .nav-item:hover { background: #EDF2FA; color: var(--text-main); }
    .nav-item.active { color: var(--accent-red); background: #FFF5F3; }
    .btn-primary {
      background: var(--accent-red);
      color: white;
      border-radius: 16px;
      padding: 0.7rem 1.8rem;
      font-weight: 600;
      transition: all 0.25s;
      box-shadow: 0 8px 18px -8px rgba(255,77,46,0.4);
      display: inline-block;
      text-align: center;
    }
    .btn-primary:hover { background: #D63A1E; transform: translateY(-2px); box-shadow: 0 14px 22px -8px rgba(255,77,46,0.5); }
    .btn-outline {
      background: transparent;
      border: 1px solid var(--accent-red);
      color: var(--accent-red);
      border-radius: 16px;
      padding: 0.7rem 1.8rem;
      font-weight: 600;
      transition: all 0.25s;
      display: inline-block;
    }
    .btn-outline:hover { background: #FFF5F3; }
    .btn-ghost {
      background: transparent;
      border: 1px solid white;
      color: white;
      border-radius: 16px;
      padding: 0.7rem 1.8rem;
      font-weight: 600;
      transition: all 0.25s;
    }
    .btn-ghost:hover { background: white; color: var(--primary-dark); }
    
    .card-hover {
      transition: all 0.3s ease;
      background: var(--bg-white);
      border-radius: var(--card-radius);
      box-shadow: var(--shadow-sm);
      border: 1px solid #EEF0F5;
    }
    .card-hover:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent-red);
    }
    .stat-number {
      font-feature-settings: 'tnum';
      font-variant-numeric: tabular-nums;
      font-weight: 700;
    }
    .accent-glow {
      box-shadow: 0 0 15px rgba(0,229,160,0.3);
    }
    /* 移动端底部导航 */
    .mobile-bottom-nav {
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(20px);
      border-top: 1px solid #E8ECF2;
    }
