/* roulang page: index */
:root {
            --bg-color: #050505;
            --section-bg: #0a0a0a;
            --card-bg: #111111;
            --text-main: #ffffff;
            --text-dim: #a0a0a0;
            --accent: #00FFCC;
            --accent-hover: #00ccaa;
            --border: #222222;
            --radius: 8px;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Inter', system-ui, -apple-system, sans-serif; background-color: var(--bg-color); color: var(--text-main); line-height: 1.6; }
        
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        header { padding: 20px 0; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: rgba(5,5,5,0.9); z-index: 1000; backdrop-filter: blur(10px); }
        .nav-inner { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 1.5rem; font-weight: 700; color: var(--text-main); text-decoration: none; display: flex; align-items: center; gap: 10px; }
        .logo span { color: var(--accent); }
        .nav-links { display: flex; gap: 30px; }
        .nav-links a { color: var(--text-dim); text-decoration: none; font-size: 0.95rem; transition: color 0.3s; }
        .nav-links a:hover { color: var(--accent); }
        
        .btn { padding: 12px 24px; border-radius: var(--radius); font-weight: 600; text-decoration: none; transition: all 0.3s; display: inline-block; }
        .btn-primary { background: var(--accent); color: #000; }
        .btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
        .btn-outline { border: 1px solid var(--border); color: var(--text-main); }
        .btn-outline:hover { border-color: var(--accent); color: var(--accent); }

        .section { padding: 80px 0; }
        .h2-title { font-size: 2.5rem; margin-bottom: 40px; text-align: center; }
        .h2-title span { color: var(--accent); }

        .hero { padding: 120px 0; background: linear-gradient(rgba(5,5,5,0.8), rgba(5,5,5,0.8)), url('/assets/images/ac97bea7b3ca87f1.png') no-repeat center/cover; text-align: center; }
        .hero h1 { font-size: 3.5rem; margin-bottom: 20px; }
        .hero p { font-size: 1.25rem; color: var(--text-dim); max-width: 700px; margin: 0 auto 40px; }
        
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .card { background: var(--card-bg); padding: 30px; border-radius: var(--radius); border: 1px solid var(--border); transition: transform 0.3s; }
        .card:hover { transform: translateY(-5px); border-color: var(--accent); }
        .card h3 { margin-bottom: 15px; font-size: 1.25rem; }
        .card p { color: var(--text-dim); font-size: 0.9rem; }

        .stats-bar { display: flex; justify-content: space-around; background: var(--section-bg); padding: 40px; border-radius: var(--radius); border: 1px solid var(--border); }
        .stat-item { text-align: center; }
        .stat-val { font-size: 2.5rem; font-weight: 800; color: var(--accent); }
        .stat-lbl { color: var(--text-dim); }

        .news-list { list-style: none; }
        .news-item { padding: 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
        .news-item span { color: var(--text-dim); font-size: 0.9rem; }

        footer { background: var(--card-bg); padding: 60px 0; border-top: 1px solid var(--border); text-align: center; }
        .footer-links { margin-bottom: 20px; }
        .footer-links a { color: var(--text-dim); margin: 0 15px; text-decoration: none; }
        .copyright { color: var(--text-dim); font-size: 0.85rem; }

        @media (max-width: 768px) {
            .grid-3 { grid-template-columns: 1fr; }
            .hero h1 { font-size: 2.5rem; }
            .nav-links { display: none; }
        }