/* roulang page: index */
:root {
            --bg-deep: #0B0E14;
            --surface-navy: #121722;
            --card-navy: #182030;
            --primary-gradient: linear-gradient(135deg, #00F5D4 0%, #7B2CBF 100%);
            --accent-orange: #FF6B35;
            --text-main: #FFFFFF;
            --text-secondary: #C5CEDD;
            --text-muted: #7E8B9F;
            --border-glow: rgba(255, 255, 255, 0.08);
        }

        body {
            background-color: var(--bg-deep);
            color: var(--text-secondary);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            overflow-x: hidden;
        }

        .gradient-text {
            background: linear-gradient(135deg, #00F5D4 0%, #9D4EDD 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .border-glow {
            border: 1px solid var(--border-glow);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .border-glow:hover {
            border-color: rgba(0, 245, 212, 0.4);
            box-shadow: 0 10px 30px -10px rgba(0, 245, 212, 0.15);
            transform: translateY(-3px);
        }

        .gradient-btn {
            background: linear-gradient(135deg, #00F5D4 0%, #7B2CBF 100%);
            transition: all 0.3s ease;
        }

        .gradient-btn:hover {
            opacity: 0.92;
            box-shadow: 0 0 25px rgba(0, 245, 212, 0.4);
            transform: scale(1.02);
        }

        .badge-pulse::before {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: #00F5D4;
            left: 10px;
            top: 50%;
            transform: translateY(-50%);
            animation: pulse-dot 1.8s infinite;
        }

        @keyframes pulse-dot {
            0% { box-shadow: 0 0 0 0 rgba(0, 245, 212, 0.7); }
            70% { box-shadow: 0 0 0 8px rgba(0, 245, 212, 0); }
            100% { box-shadow: 0 0 0 0 rgba(0, 245, 212, 0); }
        }

        /* 隐藏原生滚动条并保持美观 */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0B0E14;
        }
        ::-webkit-scrollbar-thumb {
            background: #1F2937;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #374151;
        }