:root{--font-ui:-apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Segoe UI", system-ui, sans-serif;--font-mono:ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--bg:#f5f5f7;--bg-elevated:#fff;--bg-sidebar:#ececef;--bg-hover:#0000000d;--bg-active:#00000014;--text:#1d1d1f;--text-secondary:#6e6e73;--text-tertiary:#a1a1a6;--border:#0000001a;--accent:#0071e3;--accent-text:#fff;--danger:#d70015;--success:#248a3d;--warning:#b25000;--shadow:0 1px 2px #0000000f, 0 8px 24px #00000014;--code-bg:#fafafa;--hl-comment:#8e8e93;--hl-keyword:#ad3da4;--hl-string:#c41a16;--hl-number:#1c00cf;--hl-title:#326d74;--hl-attr:#836c28;--hl-type:#0b4f79;--radius-s:6px;--radius-m:10px;--radius-l:14px;--sidebar-w:280px;--topbar-h:52px;--ease:cubic-bezier(.2, 0, 0, 1);--safe-top:calc(env(safe-area-inset-top,0px) * 1.25);--safe-bottom:env(safe-area-inset-bottom,0px)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#161618;--bg-elevated:#1f1f22;--bg-sidebar:#1b1b1d;--bg-hover:#ffffff0f;--bg-active:#ffffff1a;--text:#f5f5f7;--text-secondary:#a1a1a6;--text-tertiary:#6e6e73;--border:#ffffff1a;--accent:#0a84ff;--danger:#ff453a;--success:#30d158;--warning:#ff9f0a;--shadow:0 1px 2px #0006, 0 8px 24px #0006;--code-bg:#1a1a1c;--hl-comment:#7f8c98;--hl-keyword:#ff7ab2;--hl-string:#ff8170;--hl-number:#d9c97c;--hl-title:#67b7a4;--hl-attr:#ffa14f;--hl-type:#5dd8ff}}:root[data-theme=dark]{--bg:#161618;--bg-elevated:#1f1f22;--bg-sidebar:#1b1b1d;--bg-hover:#ffffff0f;--bg-active:#ffffff1a;--text:#f5f5f7;--text-secondary:#a1a1a6;--text-tertiary:#6e6e73;--border:#ffffff1a;--accent:#0a84ff;--danger:#ff453a;--success:#30d158;--warning:#ff9f0a;--shadow:0 1px 2px #0006, 0 8px 24px #0006;--code-bg:#1a1a1c;--hl-comment:#7f8c98;--hl-keyword:#ff7ab2;--hl-string:#ff8170;--hl-number:#d9c97c;--hl-title:#67b7a4;--hl-attr:#ffa14f;--hl-type:#5dd8ff}*,:before,:after{box-sizing:border-box}html,body{touch-action:manipulation;background:var(--bg);height:100%;color:var(--text);font:15px/1.5 var(--font-ui);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;margin:0}a{-webkit-touch-callout:none}body{touch-action:manipulation;overflow:hidden}@media (prefers-reduced-motion:reduce){:root{--ease:steps(1)}}