/* roulang page: index */
:root {
      --primary-color: #0F4C81;
      --accent-blue: #2563EB;
      --accent-green: #10B981;
      --bg-light: #F8FAFC;
      --text-dark: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --card-shadow: 0 10px 30px -5px rgba(15, 76, 129, 0.07);
    }
    
    html {
      scroll-behavior: smooth;
    }

    body {
      color: var(--text-dark);
      background-color: #FFFFFF;
      overflow-x: hidden;
    }

    /* 斜切色块英雄区背景 */
    .hero-angled-clip {
      position: relative;
      background: linear-gradient(135deg, #072744 0%, #0F4C81 55%, #1D4ED8 100%);
      clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
    }

    @media (max-width: 768px) {
      .hero-angled-clip {
        clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
      }
    }

    .custom-card-shadow {
      box-shadow: var(--card-shadow);
    }

    .data-table-row:nth-child(even) {
      background-color: #F8FAFC;
    }