:root{--ink:#173c39;--teal:#167a68;--muted:#687772;--line:#dfe6df;--paper:#f7f8f4;--soft:#edf2eb}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:#243c35;font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #5ba798;outline-offset:3px}a{color:var(--teal);text-decoration:none}button{border:0;background:none;color:inherit}button:disabled{opacity:.4;cursor:default}.topbar{height:88px;padding:0 40px;display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;gap:13px;align-items:center;color:var(--ink);min-width:225px}.logo{width:43px;height:47px;display:grid;place-items:center;background:var(--ink);color:#fff;font:bold 24px serif;border-radius:3px 14px 3px 3px}.brand b{font-size:21px;letter-spacing:3px;display:block;line-height:1.3}.brand small{display:block;font-size:11px;letter-spacing:2px;color:var(--muted);margin-top:4px}.topnote{font-size:13px;color:var(--muted)}.publictag{margin-left:auto;background:#eef5ef;padding:5px 12px;border-radius:20px;font-size:12px;color:#50735a}.layout{display:grid;grid-template-columns:250px minmax(0,1fr);max-width:1600px;margin:auto}.sidebar{padding:36px 22px;border-right:1px solid var(--line)}.side-title{font-size:11px;letter-spacing:3px;color:#7b8981;margin:0 14px 17px}#categories{display:flex;flex-direction:column;gap:5px}#categories button{padding:11px 13px;text-align:left;display:flex;justify-content:space-between;gap:8px;border-radius:6px;font-size:13px;line-height:1.5}#categories button:hover{background:#eaf0e8}#categories button.active{background:#e1ece3;color:#195c4f;font-weight:600}#categories button span{font-size:11px;color:#89978c;white-space:nowrap}.side-info{margin:40px 14px;color:var(--muted);font-size:12px;line-height:1.9}.side-info strong{font-size:17px;font-weight:500;letter-spacing:1px;color:#3b5d50}.side-info p{font-size:11px}.dot{display:inline-block;width:6px;height:6px;background:#6b9273;border-radius:100%;margin-right:5px}main{padding:36px 44px 0;min-width:0;max-width:1200px}.eyebrow{font-size:10px;letter-spacing:2px;color:#718b7a}.intro h1{font-size:32px;letter-spacing:-1px;margin:10px 0;color:var(--ink);font-weight:650}.intro>p{font-size:13px;color:var(--muted);margin:0 0 25px}.searchbar{display:flex;gap:12px;align-items:center;background:#fff;padding:8px 8px 8px 18px;border:1px solid #bdcec1;border-radius:8px;box-shadow:0 5px 18px #203a2d05}.searchbar svg{color:#668879;flex-shrink:0}.searchbar input{min-width:0;flex:1;outline:none;border:0;padding:10px 0;font-size:14px;background:transparent;color:var(--ink)}.searchbar button{background:var(--ink);color:#fff;border-radius:5px;padding:12px 20px;white-space:nowrap}.quick{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:13px;font-size:11px;color:#7c8a7e}.quick span{margin-right:3px}.quick button{background:#ebefe7;padding:3px 9px;border-radius:3px;color:#65795f}.quick button:hover{background:#dce7d9}.stats{display:grid;grid-template-columns:repeat(4,1fr);margin:30px 0 24px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stat{padding-left:22px;border-left:1px solid var(--line)}.stat:first-child{padding-left:0;border-left:0}.stat b{font-size:25px;line-height:1;font-weight:550;color:var(--ink)}.stat span{font-size:11px;color:var(--muted);margin-left:10px}.stat small{display:block;font-size:10px;color:#8a968b;margin-top:8px}.tools{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line)}.tabs{display:flex;gap:24px}.tabs button{padding:14px 0;border-bottom:2px solid transparent;font-size:13px;white-space:nowrap}.tabs button.active{color:var(--teal);font-weight:600;border-color:var(--teal)}#gapBadge{font-size:10px;background:#eee9db;border-radius:3px;padding:1px 5px;margin-left:3px;color:#8b744e}.future{font-size:11px;color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:6px}input[type=checkbox]{accent-color:var(--teal);width:15px;height:15px}.result-head{display:flex;align-items:center;justify-content:space-between;padding:23px 0 17px}.result-head>div{display:flex;align-items:baseline;gap:12px}h2#sectionTitle{font-size:16px;margin:0;color:var(--ink)}#resultCount{font-size:11px;color:#839083}.text-button{color:#7c8c7e;font-size:11px;text-decoration:underline}#results{display:grid;gap:11px}.doc-card,.search-card,.gap-card{border:1px solid var(--line);border-radius:7px;background:#fff;padding:20px 23px}.doc-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.doc-code{font:12px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.5px;color:#7c9183;margin-bottom:6px}.doc-title{margin:0;font-size:16px;font-weight:600;line-height:1.65;color:var(--ink);text-align:left;padding:0}.doc-title:hover{color:var(--teal);text-decoration:underline}.badge{display:inline-block;border-radius:3px;font-size:10px;padding:2px 7px;white-space:nowrap;font-weight:500;background:#ebf4ec;color:#4d7957}.badge.amber{background:#f9f0dc;color:#9a7b3a}.badge.gray{background:#edf0ee;color:#7c8881}.doc-meta{display:flex;flex-wrap:wrap;gap:15px;color:#879287;font-size:11px;margin-top:11px}.doc-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:16px;padding-top:12px;border-top:1px solid #f0f3ee;font-size:11px}.coverage{color:#768673}.read-link{color:var(--teal);font-weight:600}.doc-note{font-size:12px;color:#6b7c6c;margin:11px 0 0;line-height:1.9}.search-card .snippet{font-size:13px;line-height:1.9;color:#5c6c60;margin:14px 0;white-space:pre-wrap;overflow-wrap:anywhere}mark{background:#f3e5a5;color:inherit;padding:0 2px;border-radius:2px}.gap-card h3{margin:0;font-size:15px}.gap-card p{font-size:12px;color:#758171;margin:10px 0}.gap-card>a{font-size:12px}.empty{padding:55px 25px;text-align:center;border:1px dashed #cbd8cb;border-radius:8px;color:#788777;font-size:13px}.empty strong{display:block;font-size:17px;color:#42624f;margin-bottom:10px}.load-more{display:block;border:1px solid #c9d8cc;color:var(--teal);border-radius:5px;padding:10px 30px;margin:25px auto;background:#fff}.load-more[hidden]{display:none}footer{border-top:1px solid var(--line);margin-top:36px;padding:24px 0 30px;font-size:11px;color:#839081}footer strong{color:#667c65;font-weight:600}footer p{max-width:850px;line-height:1.9}footer>span{font-size:10px;color:#9ca598}dialog{border:0;border-radius:10px;padding:0;width:min(1220px,96vw);max-height:95dvh;color:var(--ink);box-shadow:0 20px 80px #102b3160}dialog::backdrop{background:#102c2c9c;backdrop-filter:blur(2px)}.reader-header{padding:20px 25px 8px;display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.reader-header h2{font-size:19px;margin:6px 0}.icon-button{font-size:32px;line-height:1;padding:5px 8px}.reader-note{font-size:11px;line-height:1.8;color:#778778;padding:0 25px;margin:0 0 15px}.reader-toolbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 20px;background:#f8faf6}.reader-toolbar button,.reader-toolbar select,.reader-toolbar a{font-size:11px;border:1px solid #d4ded4;border-radius:4px;padding:6px 9px;background:white;min-height:32px}.reader-toolbar select{max-width:210px;color:var(--ink)}.view-toggle{display:flex;gap:2px;margin-left:auto}.view-toggle button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.reader-content{min-height:300px;background:#e5e9e3;padding:20px;overflow:auto}.page-image{width:100%;max-width:950px;display:block;margin:auto;background:white;box-shadow:0 1px 5px #243e2220}.page-text{max-width:900px;margin:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:white;padding:35px;font:15px/1.9 system-ui;min-height:350px}.reader-footnote{font-size:10px;color:#83917e;padding:12px 25px;margin:0;background:#f8faf6}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:10px 22px;border-radius:6px;z-index:100;font-size:13px}body:has(dialog[open]){overflow:hidden}
@media(min-width:1400px){main{padding:42px 60px 0}.sidebar{padding-top:42px}}@media(max-width:1050px){.layout{grid-template-columns:205px minmax(0,1fr)}main{padding:30px 25px 0}.topbar{padding:0 25px}.sidebar{padding:30px 12px}.topnote{display:none}.stat span{display:block;margin:8px 0 0}.tabs{gap:16px}.doc-card{padding:18px}.intro h1{font-size:29px}.future{font-size:10px}.reader-toolbar .view-toggle{margin-left:0}}@media(max-width:700px){.topbar{height:72px;padding:0 18px;gap:10px}.brand{min-width:0}.brand b{font-size:18px}.brand small{font-size:9px;letter-spacing:1px}.logo{width:34px;height:39px;font-size:21px}.publictag{font-size:9px;padding:4px 7px}.layout{display:flex;flex-direction:column}.sidebar{padding:13px 16px 0;border:0;order:0}.side-title,.side-info{display:none}#categories{display:flex;flex-direction:row;gap:7px;overflow:auto;padding-bottom:6px;scrollbar-width:thin}#categories button{flex-shrink:0;white-space:nowrap;font-size:11px;padding:7px 10px;border:1px solid var(--line);background:#fff}#categories button span{font-size:10px}main{padding:23px 18px 0}.eyebrow{font-size:8px;letter-spacing:1.5px}.intro h1{font-size:26px;margin:7px 0}.intro>p{font-size:10px;line-height:1.9;margin-bottom:18px}.searchbar{gap:8px;padding-left:12px}.searchbar svg{width:18px}.searchbar input{font-size:12px;width:100%;padding:10px 0}.searchbar button{padding:10px 12px;font-size:12px}.quick{font-size:10px;gap:5px}.quick button{font-size:10px}.stats{margin:22px 0 8px;padding:18px 0}.stat{padding-left:12px}.stat b{font-size:22px}.stat span{font-size:9px;line-height:1.7;margin-top:5px}.stat small{display:none}.tools{align-items:flex-start;flex-direction:column;gap:0}.tabs{width:100%;justify-content:space-between;gap:15px}.tabs button{font-size:12px;padding:14px 0}.future{padding:10px 0 8px;font-size:10px}.result-head{padding:20px 0 14px}.result-head>div{gap:8px}h2#sectionTitle{font-size:15px}#resultCount{font-size:10px}.doc-card,.search-card,.gap-card{padding:17px 16px}.doc-top{gap:8px}.doc-title{font-size:14px}.doc-code{font-size:10px}.doc-meta{gap:8px;font-size:10px}.doc-bottom{gap:8px;font-size:10px}.doc-note{font-size:11px}.badge{font-size:9px;padding:2px 5px}.search-card .snippet{font-size:12px}.reader-header{padding:16px 16px 8px}.reader-header h2{font-size:15px}.reader-note{padding:0 16px;font-size:10px}.reader-toolbar{padding:10px;gap:5px}.reader-toolbar button,.reader-toolbar select,.reader-toolbar a{font-size:10px;padding:6px;min-height:33px}.reader-toolbar select{max-width:145px;flex:1}.view-toggle{margin-left:0}.reader-content{padding:8px}.page-text{padding:18px;font-size:13px}.reader-footnote{padding:12px;font-size:9px}footer{font-size:10px}dialog{width:98vw;max-height:97dvh;border-radius:7px}}