/* roulang page: index */
:root {
            --primary-sol: #9945FF;
            --accent-green: #14F195;
            --text-heading: #0F172A;
            --text-body: #334155;
            --bg-light: #FAFAFC;
        }
        body {
            background-color: var(--bg-light);
            color: var(--text-body);
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.75;
        }
        .text-gradient {
            background: linear-gradient(135deg, #9945FF 0%, #14F195 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .card-hover {
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }
        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 24px -6px rgba(153, 69, 255, 0.12);
            border-color: #9945FF;
        }
        .hide-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .hide-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }