/* Use installed fonts: no render-blocking overseas font request. */
:root{--paper:#f6f4ed;--ink:#263e34;--text:#343b35;--muted:#82857c;--line:#dcded3;--pale:#e9ede4;--gold:#ad9570;--serif:'Noto Serif SC','Songti SC',SimSun,serif;--sans:'DM Sans','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:14px}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a,button{transition:background .2s,color .2s,transform .2s}button:focus-visible,a:focus-visible{outline:3px solid #ad9570;outline-offset:5px}input:focus,textarea:focus,select:focus{outline:1px solid var(--ink)}.header{height:94px;max-width:1440px;margin:auto;padding:0 6%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:30px}.brand{display:flex;align-items:center;gap:12px;font:600 24px var(--serif);color:var(--ink);white-space:nowrap}.brand i{font:400 18px Georgia,serif;margin-left:8px}.brandmark{width:36px;height:39px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-size:25px;border-radius:2px}.header nav{display:flex;align-items:center;gap:35px;font-size:13px;color:#777d74;height:100%}.header nav a{height:100%;display:flex;align-items:center;position:relative;gap:8px}.header nav a.active{color:var(--ink)}.header nav a.active:after{content:'';position:absolute;bottom:20px;left:40%;width:18px;height:2px;background:var(--ink)}.header-cta{border:1px solid #b8c1b5;padding:11px 18px;border-radius:4px;font-size:12px}.header-cta span{margin-left:20px}main{max-width:1240px;margin:auto;padding:0 32px}.eyebrow{font-size:10px;letter-spacing:2.8px;font-weight:600;color:#7a866f;display:flex;align-items:center;gap:12px}.eyebrow:before{content:'';width:25px;height:1px;background:#8f9c85}.hero{display:grid;grid-template-columns:1fr 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0;line-height:1.7}.loading{text-align:center;padding:65px 20px}.loading img{width:130px;height:130px;object-fit:cover;border-radius:50%;border:7px solid #e8eadc}.loading h2{font:500 27px var(--serif)}.steps{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:35px auto;max-width:750px}.steps span{padding:10px;color:#a6ac9f;font-size:10px}.steps span.current{color:var(--ink);background:#e8eddf;border-radius:3px}.progress{height:3px;background:#e2e6da;max-width:500px;margin:30px auto;overflow:hidden}.progress i{display:block;height:100%;width:30%;background:#718461;animation:reading 2s infinite}@keyframes reading{from{transform:translateX(-100%)}to{transform:translateX(440%)}}.report-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.tag{display:inline-block;border:1px solid #d8dfcc;background:#edf1e4;padding:5px 9px;border-radius:3px;font-size:10px;color:#718363;margin:3px}.report-banner{padding:12px 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var(--line);border-radius:7px;background:var(--paper);color:var(--text);width:min(640px,90vw);max-height:85vh;padding:38px}dialog::backdrop{background:#263e3466;backdrop-filter:blur(4px)}.close{position:absolute;top:10px;right:15px;font-size:27px;border:0;background:none;color:#7f8c74}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:12px 22px;background:var(--ink);color:white;border-radius:4px;font-size:12px;z-index:20;opacity:0;pointer-events:none;transition:opacity .2s}#toast.show{opacity:1}.empty{padding:45px;text-align:center;color:var(--muted);grid-column:1/-1}.check-label{display:flex;gap:9px;align-items:center;font-size:12px}.check-label input{accent-color:var(--ink)}
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@media(max-width:640px){main{padding:0 20px}.header{height:72px;padding:0 20px}.brand{font-size:20px;gap:8px}.brandmark{width:30px;height:33px;font-size:22px}.header nav{gap:18px;font-size:11px}.header nav a[data-nav=principles],.header nav a[data-nav=studio],.header-cta{display:none}.header nav a.active:after{bottom:13px}.hero{grid-template-columns:1fr;gap:28px;padding:30px 0}.hero h1{font-size:40px;margin:20px 0 14px}.hero-copy>p{font-size:12px;margin-bottom:20px}.hero-foot{margin-top:22px;font-size:9px}.hero-art{height:260px;order:2}.eyebrow{font-size:9px}.quote-strip{gap:12px;padding:18px 0;margin-bottom:27px;flex-wrap:wrap}.quote-strip q{font-size:12px;letter-spacing:1px}.quote-strip small{font-size:9px}.quote-mark{display:none}.section-heading h2{font-size:20px}.section-heading h2 small{display:none}.feature-grid{grid-template-columns:1fr}.feature{padding:20px 22px;display:grid;grid-template-columns:38px 1fr;gap:0 13px}.feature .icon{grid-row:1/4}.feature h3{font-size:16px}.feature p{font-size:11px}.feature-bottom{margin-top:12px}.workspace-preview{grid-template-columns:1fr;margin:25px 0}.editor-note{border-left:0;border-top:1px solid var(--line);padding:20px 0}.editor-card{padding:22px}.page-top{padding:30px 0 18px}.page-top h1{font-size:30px}.panel{padding:20px}.field-row{grid-template-columns:1fr 1fr}.field-row label:first-child{grid-column:1/-1}.editor-actions{flex-wrap:wrap}.result-top,.two-col,.principles-grid{grid-template-columns:1fr}.score-panel{justify-content:space-around}.radar{height:235px}.report-heading{align-items:flex-start}.report-heading .primary{font-size:10px;padding:10px;gap:8px}.report-tabs{gap:23px}.authors{grid-template-columns:1fr}.archive-controls{flex-direction:column}.search{width:100%}.curve{padding:18px 10px;gap:5px}.curve span{font-size:11px}footer{margin:0 20px;flex-wrap:wrap;padding:22px 0}footer>span{display:none}footer small{font-size:8px}.report-banner{font-size:10px}}