:root{color-scheme:dark;--bg:#10151b;--panel:#192129;--input:#11191f;--line:#39464d;--ink:#eef1ea;--muted:#acb9b8;--accent:#c7d8ad;--button-ink:#152019;--danger:#ffb6ac;--read-size:19px;--read-width:740px;--read-line:1.95}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 system-ui,"Microsoft YaHei",sans-serif}body.light{color-scheme:light;--bg:#f5f5ed;--panel:#fff;--input:#f3f5ef;--line:#b9c2b3;--ink:#252c25;--muted:#576155;--accent:#43613a;--button-ink:#fff;--danger:#a12e2e}body.sepia{color-scheme:light;--bg:#ebe3ce;--panel:#f4efde;--input:#eee8d6;--line:#b7ab90;--ink:#3e3628;--muted:#6d5e48;--accent:#685834;--button-ink:#fff;--danger:#a12e2e}main{max-width:1160px;margin:auto;padding:32px 24px 80px}h1,h2,h3{line-height:1.35}h1{font-size:32px;letter-spacing:.02em;margin:8px 0}h2{font-size:24px}h3{font-size:18px}small,.muted{color:var(--muted)}button,input,select,textarea{font:inherit}button{border:1px solid transparent;border-radius:8px;background:var(--accent);color:var(--button-ink);padding:9px 15px;cursor:pointer;min-height:42px;font-weight:600}button.secondary{background:transparent;border-color:var(--line);color:var(--ink)}button.danger{background:transparent;color:var(--danger);border-color:var(--danger)}button:hover{filter:brightness(1.12)}button:disabled{opacity:.5;cursor:wait}a{color:var(--accent)}input,select,textarea{border:1px solid var(--line);border-radius:7px;background:var(--input);color:var(--ink);padding:10px;width:100%;min-height:44px}input[type=checkbox]{width:auto;min-height:0}input[type=range]{padding:0}textarea{resize:vertical;min-height:120px;line-height:1.8}label{display:block;margin:12px 0;font-size:14px}label>span{display:block;margin-bottom:5px;font-weight:600}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.bar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.brand{font:700 27px/1.2 serif;letter-spacing:.1em}.eyebrow{color:var(--accent);letter-spacing:.18em;font-size:11px;font-weight:700}.panel,.card{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:24px;margin:18px 0}.hero{padding:36px 0 20px;max-width:760px}.hero p{color:var(--muted);max-width:42em}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:18px}.card{margin:0;display:flex;flex-direction:column;align-items:start;overflow:hidden}.card h3{margin:16px 0 5px}.card img{width:100%;height:190px;object-fit:cover;border-radius:7px}.placeholder{width:100%;height:155px;display:grid;place-items:center;background:linear-gradient(135deg,#2d3c3a,#29313e);color:#c7d8ad;font:45px serif}.card button{margin-top:auto}.two{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.filters{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:10px}.status{display:block;color:var(--accent);font-size:13px;min-height:24px;overflow-wrap:anywhere}.status.error{color:var(--danger)}.notice{border-left:3px solid var(--accent);padding:12px 18px;background:var(--panel);margin:18px 0}.auth{max-width:490px;margin:5vh auto}.block{border:1px solid var(--line);border-radius:8px;padding:16px;margin:14px 0;background:var(--input)}.block .actions{margin-top:9px}.block select{width:auto}.block img,.cover-preview{max-width:100%;max-height:340px;object-fit:contain;border-radius:7px}.block textarea{border:0;padding:8px 0}.block.h1 textarea{font-size:28px;font-weight:700}.block.h2 textarea{font-size:23px;font-weight:700}.block.bold textarea{font-weight:700}.block.italic textarea{font-style:italic}.block.quote textarea{border-left:3px solid var(--accent);padding-left:16px}.sticky{position:sticky;top:0;z-index:3;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 0}.reader{max-width:var(--read-width);margin:40px auto;font-size:var(--read-size);line-height:var(--read-line);overflow-wrap:anywhere}.reader p,.reader blockquote,.reader li{white-space:pre-wrap}.reader img{max-width:100%;max-height:80vh;display:block;margin:24px auto;cursor:zoom-in}.reader figcaption{font-size:14px;color:var(--muted);text-align:center}.reader blockquote{border-left:3px solid var(--accent);padding-left:22px;margin-left:0}.reader h1{font-size:2em}.reader h2{font-size:1.5em}.reader .bold{font-weight:700}.reader .italic{font-style:italic}.reader-settings{max-width:500px}.reader-header{border-bottom:1px solid var(--line);padding-bottom:24px}.reader summary{cursor:pointer}.reader details[open]>summary{margin-bottom:20px}#progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--accent);z-index:20}#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:30;background:var(--panel);border:1px solid var(--line);padding:12px 22px;border-radius:10px;max-width:90vw;display:none;white-space:pre-wrap}dialog{color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:12px;max-width:min(900px,94vw);max-height:88vh;padding:24px;overflow:auto}dialog::backdrop{background:#000b}dialog img{max-width:85vw;max-height:74vh;object-fit:contain}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 system-ui;margin:0}.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}.tag{font-size:12px;color:var(--accent);border:1px solid var(--line);border-radius:4px;padding:2px 7px}.item{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer}footer{margin-top:40px;color:var(--muted);font-size:12px}@media(max-width:720px){main{padding:22px 16px 60px}.two,.compare{grid-template-columns:1fr}.filters{grid-template-columns:1fr 1fr}.filters input{grid-column:1/-1}.panel{padding:18px}.hero{padding-top:24px}.reader{margin:26px auto}.grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}h1{font-size:27px}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s}}[hidden]{display:none!important}