/* roulang page: index */
:root {
            --primary: #1D5BB8;
            --primary-hover: #174A96;
            --accent: #00A3E0;
            --bg-light: #F8FAFC;
            --text-main: #0F172A;
            --text-muted: #64748B;
            --border-color: #E2E8F0;
        }
        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--text-main);
            background-color: #FFFFFF;
            overflow-x: hidden;
        }
        .custom-card {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: 1rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .custom-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 25px -5px rgba(29, 91, 184, 0.09), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
            border-color: #CBD5E1;
        }
        .badge-sport {
            display: inline-flex;
            align-items: center;
            padding: 0.25rem 0.75rem;
            font-size: 0.8125rem;
            font-weight: 600;
            border-radius: 9999px;
            background-color: rgba(29, 91, 184, 0.08);
            color: var(--primary);
            border: 1px solid rgba(29, 91, 184, 0.15);
        }
        .interactive-btn {
            min-height: 44px;
            min-width: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease-in-out;
        }
        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #10B981;
            box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
            animation: pulse-ring 2s infinite;
        }
        @keyframes pulse-ring {
            0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
            70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
            100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
        }
        .hero-mesh {
            background-image: radial-gradient(#1D5BB8 0.75px, transparent 0.75px), radial-gradient(#00A3E0 0.75px, #F8FAFC 0.75px);
            background-size: 30px 30px;
            background-position: 0 0, 15px 15px;
            opacity: 0.45;
        }