/* roulang page: index */
:root {
            --fin-primary: #0284C7;
            --fin-secondary: #0E7490;
            --fin-dark: #0F172A;
            --fin-darker: #070D1E;
            --fin-card-bg: #FFFFFF;
            --fin-border: #E2E8F0;
        }

        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        body {
            background-color: #F8FAFC;
            color: #1E293B;
            overflow-x: hidden;
        }

        .hero-bg-overlay {
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(7, 13, 30, 0.96) 60%, rgba(14, 116, 144, 0.88) 100%);
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(226, 232, 240, 0.8);
            box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
        }

        .dark-glass-card {
            background: rgba(30, 41, 59, 0.7);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-gradient-text {
            background: linear-gradient(135deg, #0284C7 0%, #0E7490 50%, #4F46E5 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .timeline-line::before {
            content: '';
            position: absolute;
            top: 2rem;
            left: 2rem;
            right: 2rem;
            height: 2px;
            background: #E2E8F0;
            z-index: 0;
        }

        @media (max-width: 1024px) {
            .timeline-line::before {
                display: none;
            }
        }