/* roulang page: index */
:root {
      --primary: #0A2540;
      --accent-green: #00D084;
      --accent-orange: #FF5A36;
      --bg-light: #F8FAFC;
      --bg-dark: #0B132B;
      --text-main: #0F172A;
      --text-muted: #64748B;
    }
    body {
      color: #334155;
      background-color: var(--bg-light);
      font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
      overflow-x: hidden;
    }
    .custom-shadow {
      box-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.05);
    }
    .hero-bg {
      background: linear-gradient(135deg, rgba(10, 37, 64, 0.94) 0%, rgba(11, 19, 43, 0.96) 100%), url('/assets/images/579b494943c65166.jpg') center/cover no-repeat;
    }
    .dark-panel-bg {
      background: radial-gradient(circle at 80% 20%, rgba(0, 208, 132, 0.08) 0%, transparent 50%), #0B132B;
    }