:root{--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:clamp(1.5rem,1.3rem + .6vw,2rem);--text-2xl:clamp(1.8rem,1.4rem + 1vw,2.5rem);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--font-display:"Noto Serif SC","Songti SC",serif;--mono:"SFMono-Regular",Consolas,monospace;--bg:#f3f3ed;--surface:#fafaf6;--ink:#243832;--muted:#5e7067;--line:#d6ddd3;--accent:#206a56;--soft:#e6eee4;--white:#fff;--danger:#ae463c;--scene:#eaf0e5;color-scheme:light}
[data-theme=dark]{--bg:#17221e;--surface:#202d27;--ink:#e5ebe2;--muted:#a8b8ac;--line:#3d4e42;--accent:#9ac6ab;--soft:#304b3c;--white:#263b2e;--danger:#f2917c;--scene:#1c2c24;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:400 var(--text-sm)/1.7 var(--font-body)}button,input,select{font:inherit;color:inherit}button{cursor:pointer;background:none;border:0;touch-action:manipulation}button:disabled{opacity:.45;cursor:default}a{color:inherit;text-underline-offset:3px}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button{min-height:44px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.45}h3{font-size:var(--text-lg)}small{font-size:var(--text-xs)}[hidden]{display:none!important}.skip{position:absolute;top:-100px;left:16px;z-index:99;background:var(--surface);padding:12px}.skip:focus{top:8px}::selection{background:#afcdb4;color:#183b29}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.model-label.compact{min-width:30px;min-height:30px;padding:3px}.model-label.compact small{display:inline!important;margin:0!important}.model-label.compact span{display:none}