/* roulang page: index */
:root {
            --primary: #10b981;
            --primary-dark: #059669;
            --dark-surface: #0b1120;
            --text-main: #0f172a;
            --text-muted: #64748b;
        }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: #334155;
            background-color: #f8fafc;
            line-height: 1.8;
            overflow-x: hidden;
        }
        .text-balance { text-wrap: balance; }
        .hero-bg {
            background-image: linear-gradient(to right, rgba(11, 17, 32, 0.94), rgba(11, 17, 32, 0.8)), url('/assets/images/85392cc71cf06010.png');
            background-size: cover;
            background-position: center;
        }
        .smooth-scroll { scroll-behavior: smooth; }
        .transition-base { transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); }
        .hover-card:hover { transform: translateY(-3px); }
        /* 隐藏滚动条 */
        .no-scrollbar::-webkit-scrollbar { display: none; }
        .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }