/* roulang page: index */
:root {
            --primary: #0F2C59;
            --primary-dark: #071933;
            --accent: #FF5722;
            --accent-hover: #E64A19;
            --text-main: #1E293B;
            --text-muted: #64748B;
            --bg-light: #F8F9FA;
            --card-shadow: 0 10px 30px -5px rgba(15, 44, 89, 0.08);
            --card-shadow-hover: 0 20px 40px -10px rgba(15, 44, 89, 0.16);
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            color: var(--text-main);
            background-color: #ffffff;
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }
        .custom-card {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--card-shadow);
        }
        .custom-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--card-shadow-hover);
        }
        .hero-search-wrapper {
            box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.15);
        }
        .text-gradient {
            background: linear-gradient(135deg, #0F2C59 0%, #1E3A8A 60%, #FF5722 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .header-glass {
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
        }