:root{--bg:#fff;--wash:#f7faf9;--card:#fff;--line:#dfe8e4;--line-strong:#b8cbc2;--text:#121a17;--muted:#66746e;--faint:#94a39d;--accent:#00856f;--accent-2:#2bb4a0;--accent-soft:#e9f8f5;--success:#237a4b;--warn:#936300;--danger:#b02a1f;--radius:6px}*{box-sizing:border-box}html,body{background:linear-gradient(180deg, var(--wash), #fff 280px), var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;padding:0;font-family:ui-sans-serif,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;font-size:16px;line-height:1.62}::selection{background:var(--accent);color:#fff}.container{max-width:880px;margin:0 auto;padding:52px 22px 90px}h1{color:var(--text);margin:0 0 10px;font-size:clamp(32px,5vw,52px);font-weight:640;line-height:1.05}h2{margin:0;font-size:21px;line-height:1.2}h3{margin:22px 0 8px;font-size:15px}.subtitle{max-width:66ch;color:var(--muted);margin:0 0 38px;font-size:18px}.topnav{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffe6}.topnav-inner{justify-content:space-between;align-items:center;gap:18px;max-width:880px;margin:0 auto;padding:15px 22px;display:flex}.topnav .brand{color:var(--text);letter-spacing:.08em;text-transform:uppercase;font-size:14px;font-weight:760;text-decoration:none}.topnav-links{flex-wrap:wrap;gap:22px;display:flex}.topnav-links a{color:var(--muted);font-size:14px;text-decoration:none}.topnav-links a:hover{color:var(--accent)}.panel{border-bottom:1px solid var(--line-strong);background:0 0;margin-bottom:30px;padding:0 0 28px}.search-row{grid-template-columns:1fr auto;align-items:stretch;gap:10px;display:grid}input[type=text],input[type=number],select{width:100%;font:inherit;color:var(--text);border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:10px 12px}.search-row input[type=text]{min-height:48px;font-size:17px}input::placeholder{color:var(--faint)}input:focus,select:focus{border-color:var(--accent-2);outline:2px solid #2bb4a02e}button{font:inherit;cursor:pointer;color:var(--text);border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff;padding:10px 15px}button:hover{color:var(--accent);border-color:var(--accent)}button.primary{color:#fff;background:var(--text);border-color:var(--text);font-weight:700}button.primary:hover{color:#fff;background:var(--accent);border-color:var(--accent)}button:disabled{opacity:.55;cursor:default}.filters{flex-wrap:wrap;align-items:flex-end;gap:16px;margin-top:18px;display:flex}.field{flex-direction:column;gap:5px;display:flex}.field label{color:var(--muted);letter-spacing:.09em;text-transform:uppercase;font-size:11px;font-weight:720}.field input[type=number]{width:96px}.mesh-box{margin-top:18px;position:relative}.chips{flex-wrap:wrap;gap:7px;margin-bottom:10px;display:flex}.chip{color:#056452;background:var(--accent-soft);border:1px solid #bdece3;border-radius:999px;align-items:center;gap:7px;padding:4px 10px;font-size:13px;display:inline-flex}.chip button{all:unset;cursor:pointer;font-weight:800}.suggestions{z-index:20;border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff;max-height:260px;margin-top:6px;position:absolute;top:100%;left:0;right:0;overflow:auto;box-shadow:0 18px 40px #121a171a}.suggestions div{cursor:pointer;padding:10px 12px}.suggestions div:hover{background:var(--accent-soft)}.toggle{border:1px solid var(--line-strong);border-radius:var(--radius);grid-auto-flow:column;gap:0;display:inline-grid;overflow:hidden}.toggle button{border:0;border-right:1px solid var(--line);color:var(--muted);border-radius:0}.toggle button:last-child{border-right:0}.toggle button.on{color:#fff;background:var(--accent)}.meta{color:var(--muted);margin:10px 2px 18px;font-size:13px}.error{color:var(--danger)}.result{border-top:1px solid var(--line);background:0 0;margin:0;padding:23px 0}.result:first-of-type{border-top-color:var(--line-strong)}.result h3{align-items:baseline;gap:10px;margin:0 0 7px;font-size:19px;line-height:1.35;display:flex}.result h3 a{color:var(--text);text-decoration:none}.result h3 a:hover{color:var(--accent);text-decoration:underline}.result .journal{color:var(--muted);margin-bottom:8px;font-size:13px}.result .abstract{color:#2e3935;max-width:72ch;margin:9px 0;font-size:15px}.tags{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.tag{color:var(--muted);background:var(--wash);border:1px solid var(--line);border-radius:999px;padding:2px 8px;font-size:12px}.badge{border-radius:999px;margin-right:8px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.ev1{color:var(--success);background:#e8f5ee}.ev2{color:var(--warn);background:#fff5d8}.ev3{color:var(--danger);background:#fff0ed}.ev4{color:var(--muted);background:#eef3f1}.rank{min-width:34px;color:var(--accent);border:1px solid var(--line-strong);font-variant-numeric:tabular-nums;border-radius:999px;justify-content:center;padding:1px 8px;font-size:12px;font-weight:800;display:inline-flex}.match{cursor:help;align-items:center;gap:10px;margin:9px 0 2px;display:flex}.match-bar{background:#e7eeeb;border-radius:999px;flex:0 0 176px;height:4px;overflow:hidden}.match-fill{background:linear-gradient(90deg, var(--accent), var(--accent-2));height:100%}.match-pct{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.match-label{border-radius:999px;padding:1px 8px;font-size:12px;font-weight:700}.ml-high{color:var(--success);background:#e8f5ee}.ml-mid{color:#056452;background:var(--accent-soft)}.ml-low{color:var(--muted);background:#eef3f1}.pager{justify-content:center;gap:8px;margin-top:28px;display:flex}.arch-step{border-top:1px solid var(--line);background:0 0;margin:0;padding:26px 0}.arch-step .step-head{align-items:center;gap:13px;display:flex}.arch-step h2{font-size:22px}.arch-step h3{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:20px 0 6px;font-size:13px}.step-num{width:32px;height:32px;color:var(--accent);background:var(--accent-soft);border:1px solid #bdece3;border-radius:999px;flex:none;justify-content:center;align-items:center;font-weight:800;display:flex}.step-body{margin-top:10px}.arch-step p{margin:10px 0}.arch-step ul{margin:10px 0;padding-left:21px}.arch-step li{margin:5px 0}.arch-step code{background:var(--wash);border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.note{color:#056452;background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding:9px 12px;font-size:14px}@media (max-width:640px){.container{padding:32px 15px 60px}.topnav-inner{flex-direction:column;align-items:flex-start;gap:8px}.search-row{grid-template-columns:1fr}.match{flex-direction:column;align-items:flex-start}.match-bar{flex-basis:auto;width:100%}}