/* roulang page: index */
:root {
            --primary: #00D26A;
            --primary-dark: #059669;
            --titanium: #0F172A;
            --obsidian: #0B0F19;
            --border-light: #E2E8F0;
            --text-main: #1E293B;
            --text-muted: #64748B;
        }

        body {
            color: var(--text-main);
            background-color: #FFFFFF;
            -webkit-font-smoothing: antialiased;
        }

        .hud-border {
            position: relative;
        }
        .hud-border::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 8px;
            height: 8px;
            border-top: 2px solid var(--primary);
            border-left: 2px solid var(--primary);
        }

        .hud-border::before {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 8px;
            height: 8px;
            border-bottom: 2px solid var(--primary);
            border-right: 2px solid var(--primary);
        }

        .pulse-beacon {
            box-shadow: 0 0 0 0 rgba(0, 210, 106, 0.7);
            animation: pulse-ring 2s infinite cubic-bezier(0.66, 0, 0, 1);
        }
        @keyframes pulse-ring {
            to {
                box-shadow: 0 0 0 12px rgba(0, 210, 106, 0);
            }
        }

        /* 隐藏滚动条但保留功能 */
        .no-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .no-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }
