/* roulang page: index */
:root {
            --primary: #0284C7;
            --primary-dark: #0F172A;
            --accent-green: #10B981;
            --accent-orange: #F97316;
            --bg-light: #F8FAFC;
            --text-main: #0F172A;
            --text-muted: #64748B;
            --radius-card: 1.25rem;
            --shadow-card: 0 10px 30px -10px rgba(2, 132, 199, 0.12);
        }
        body {
            font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--text-main);
            background-color: var(--bg-light);
            line-height: 1.75;
        }
        .bento-card {
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(226, 232, 240, 0.8);
            transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .bento-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 35px -10px rgba(2, 132, 199, 0.2);
        }
        .gradient-btn {
            background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
            transition: all 0.25s ease;
        }
        .gradient-btn:hover {
            background: linear-gradient(135deg, #0369A1 0%, #075985 100%);
            box-shadow: 0 8px 20px rgba(2, 132, 199, 0.35);
        }
        .pill-badge {
            display: inline-flex;
            align-items: center;
            padding: 0.25rem 0.75rem;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: 9999px;
        }
        .hero-banner-bg {
            background-image: linear-gradient(to right, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.8)), url('/assets/images/a34627a6f35a91ca.jpg');
            background-size: cover;
            background-position: center;
        }