:root{--bg:#F5EFE0;--card:#FFFFFF;--bg-raised:#FAF6EC;--bg-elevated:#FAF6EC;--fg:#2D2620;--muted-fg:#6B5F50;--border:#D9CFB8;--border-strong:#A89A7F;--accent-gold:#B8893D;--accent-red:#B85450;--accent-red-light:#D67670;--accent-green:#5D7A4A;--accent-blue:#4A6B7C;--font-serif:"Shippori Mincho","Noto Serif TC",Georgia,serif;--font-mono:ui-monospace,"JetBrains Mono",monospace;--shadow-sm:0 1px 3px rgba(45,38,32,0.06);--shadow-md:0 4px 12px rgba(45,38,32,0.08);--shadow-lg:0 10px 30px rgba(45,38,32,0.12);--shadow-gold:0 8px 24px rgba(184,137,61,0.18)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);font-family:system-ui,-apple-system,Noto Sans TC,PingFang TC,sans-serif;font-size:14px;line-height:1.6}a,body,html{color:var(--fg)}a{text-decoration:none;transition:opacity .2s cubic-bezier(.4,0,.2,1)}a:hover{opacity:.7}code{font-family:var(--font-mono);font-size:12px}:focus-visible{outline:2px solid var(--accent-red);outline-offset:2px;border-radius:3px}@keyframes office-pulse{0%,to{opacity:.45}50%{opacity:1}}@keyframes office-glow-rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes office-shake{0%,to{transform:translateX(0)}25%{transform:translateX(-1px)}75%{transform:translateX(1px)}}@keyframes office-write{0%,to{transform:translate(0) rotate(0)}25%{transform:translate(1px,-1px) rotate(2deg)}75%{transform:translate(-1px,1px) rotate(-2deg)}}