:root{--bg-base: #0d0d0f;--bg-raised: #18181b;--bg-overlay: #212125;--bg-hover: #2a2a2e;--text-primary: #f0f0f2;--text-secondary: rgba(240,240,242,.6);--text-tertiary: rgba(240,240,242,.28);--border-subtle: rgba(255,255,255,.05);--border-default: rgba(255,255,255,.08);--accent: #5b8def;--accent-soft: rgba(91,141,239,.12);--accent-glow: rgba(91,141,239,.25);--danger: #ef4444;--danger-soft: rgba(239,68,68,.1);--success: #22c55e;--success-soft: rgba(34,197,94,.1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 16px rgba(0,0,0,.3);--shadow-lg: 0 8px 32px rgba(0,0,0,.45);--shadow-xl: 0 25px 80px rgba(0,0,0,.55);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1)}body{margin:0;padding:0;background:var(--bg-base);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;color:var(--text-primary);overflow-y:overlay}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:3px;transition:background .2s}::-webkit-scrollbar-thumb:hover{background:#ffffff26}::selection{background:#5b8def4d;color:#fff}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse-dot{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1)}}*{-webkit-tap-highlight-color:transparent}