:root{--fg:#1f2328;--muted:#656d76;--bg:#f6f8fa;--card:#fff;--line:#d0d7de;--accent:#0969da;--ok:#1a7f37;--warn:#bf8700}
*{box-sizing:border-box}
body{margin:0;font-family:"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--fg);background:var(--bg);line-height:1.65}
header{background:#24292f;color:#fff;padding:28px 24px}
header h1{margin:0;font-size:28px}header p{margin:6px 0 0;color:#c9d1d9}
header a{color:#c9d1d9;text-decoration:none;margin-right:16px}
main{max-width:1000px;margin:0 auto;padding:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 24px;margin-bottom:20px;overflow-wrap:anywhere}
.card h2{margin-top:0;font-size:20px}
.empty{color:var(--muted);font-size:18px;padding:12px 0}
.kv{display:grid;grid-template-columns:7em 1fr;gap:6px 12px;margin:0 0 12px}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.bar{height:14px;background:#eaeef2;border-radius:7px;overflow:hidden;margin:6px 0 4px}
.bar>span{display:block;height:100%;background:var(--ok)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
th{background:#f6f8fa}
.st-done{color:var(--ok);font-weight:600}.st-doing{color:var(--accent);font-weight:600}.st-todo{color:var(--muted)}
.lv{display:inline-block;padding:0 6px;border-radius:4px;background:#ddf4ff;font-size:12px}
ul.list{padding-left:20px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:8px;padding:8px;background:#fff}
.gallery img{width:100%;height:auto}
.gallery figcaption{font-size:13px;color:var(--muted)}
article img{max-width:100%}
pre{background:#f6f8fa;padding:12px;overflow:auto;border-radius:6px}
footer{text-align:center;color:var(--muted);font-size:13px;padding:24px}
.chap-meta{color:#57606a;font-size:13px}