:root{--ink:#1d1b18;--paper:#f7f3ea;--rule:#2b2722;--mute:#6f675c;--accent:#9b1c1c;--card:#fffdf8}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 "Noto Serif SC","Source Han Serif SC","Songti SC","STSong",SimSun,Georgia,serif}
a{color:inherit}
.wrap{max-width:860px;margin:0 auto;padding:0 18px}
.mast{border-bottom:4px double var(--rule);text-align:center;padding:10px 18px 0;max-width:960px;margin:0 auto}
.mast-top{display:flex;justify-content:space-between;font-size:12px;color:var(--mute);border-bottom:1px solid var(--rule);padding-bottom:6px;font-family:system-ui,sans-serif}
.mast h1{margin:10px 0 6px;font-size:44px;letter-spacing:.3em;font-weight:900}
.mast h1 a{text-decoration:none}
.nav{display:flex;flex-wrap:wrap;justify-content:center;gap:2px 18px;border-top:1px solid var(--rule);padding:6px 0;font-size:14px;font-family:system-ui,sans-serif}
.nav a{text-decoration:none;color:var(--mute)}.nav a.on,.nav a:hover{color:var(--accent)}
main{padding-top:18px;min-height:60vh}
.muted{color:var(--mute);font-size:13px}.center{text-align:center}.err{color:var(--accent)}
.digest{border:1px solid var(--rule);border-top:4px solid var(--accent);background:var(--card);padding:10px 18px 4px;margin-bottom:20px}
.digest-hd{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:6px;border-bottom:1px solid #d8cfbf}
.digest h2{margin:0;font-size:20px;color:var(--accent);letter-spacing:.15em}
.digest ul{padding-left:20px;margin:8px 0}.digest li{margin:4px 0}.digest a{color:var(--accent);text-decoration:none}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-family:system-ui,sans-serif;font-size:13px}
.filters input,.filters select{font:inherit;padding:5px 8px;border:1px solid #b9ae9c;background:#fff;border-radius:2px}
.filters input[name=q]{flex:1 1 220px}.filters input[name=tag]{width:90px}
button{font:inherit;padding:5px 14px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:2px;cursor:pointer}
button.ghost{background:transparent;color:var(--ink)}
#active{margin:6px 0}
.list .item{padding:14px 0;border-bottom:1px solid #d8cfbf}
.item h3{margin:2px 0 4px;font-size:20px;line-height:1.4}.item h3 a{text-decoration:none}.item h3 a:hover{color:var(--accent)}
.item.lead h3{font-size:28px}.item p{margin:0;color:#3d3830}
.meta{display:flex;flex-wrap:wrap;gap:4px 12px;font:12px/1.6 system-ui,sans-serif;color:var(--mute)}
.cat{color:var(--accent);font-weight:700}
.tags{margin-top:6px;display:flex;flex-wrap:wrap;gap:8px;font:12px system-ui,sans-serif}.tags a{color:var(--mute);text-decoration:none}.tags a:hover{color:var(--accent)}
#more{text-align:center;padding:16px 0}
.detail .dt{font-size:30px;line-height:1.35;margin:6px 0 10px;border-bottom:1px solid var(--rule);padding-bottom:10px}
.detail>p:first-child a{font:13px system-ui,sans-serif;color:var(--mute);text-decoration:none}
.md{font-size:17px}.md h2,.md h3,.md h4,.md h5{line-height:1.4;margin:1.2em 0 .4em}
.md blockquote{margin:1em 0;padding:2px 14px;border-left:3px solid var(--accent);color:#4a443b;background:var(--card)}
.md pre{background:#efe8da;padding:10px;overflow:auto;font-size:13px}.md code{font-family:ui-monospace,Menlo,monospace;font-size:.9em;background:#efe8da;padding:0 3px}
.md a{color:var(--accent)}.md .tbl{overflow-x:auto}
.md table{border-collapse:collapse;font:14px system-ui,sans-serif;margin:1em 0;min-width:60%}.md th,.md td{border-bottom:1px solid #cfc5b3;padding:5px 10px;text-align:left}.md th{border-bottom:2px solid var(--rule)}
.src{margin-top:20px;border-top:1px solid var(--rule);font-size:14px}.src h4{margin:8px 0}.src a{color:var(--accent);word-break:break-all}
.sec{border-bottom:1px solid var(--rule);padding-bottom:6px}
.archive h3{margin:14px 0 4px;font-size:17px}.archive ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:4px}
.foot{border-top:1px solid var(--rule);margin-top:36px;padding:12px 18px 30px;font:12px system-ui,sans-serif;color:var(--mute);text-align:center}
@media(max-width:600px){.mast h1{font-size:32px;letter-spacing:.15em}.item.lead h3{font-size:22px}.detail .dt{font-size:24px}.mast-top span:last-child{display:none}}