:root{
  --bg:#f6f4ee; --paper:#ffffff; --ink:#2b2a26; --muted:#7a756a;
  --line:#e3ded2; --green:#3f6f4f; --green-d:#2c4f39; --accent:#b8743a;
  --warn:#a9791f; --danger:#b23b3b; --radius:12px;
  --serif:"Songti SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;font-size:16px}
a{color:var(--green-d);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{background:var(--green-d);color:#fff;position:sticky;top:0;z-index:10}
.bar-inner{max-width:980px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px 18px}
.brand{font-family:var(--serif);font-size:20px;font-weight:700;color:#fff;letter-spacing:.5px}
.nav{display:flex;gap:14px;flex:1}
.topbar a{color:#eaf3ec}
.who{display:flex;align-items:center;gap:10px;font-size:14px;color:#dfeee3}
.who .logout{color:#ffd9b0}
.container{max-width:980px;margin:0 auto;padding:28px 18px 60px}
.site-foot{text-align:center;color:var(--muted);font-size:13px;padding:24px}
.page-title{font-family:var(--serif);font-size:30px;margin:0 0 6px}
.lede{color:var(--muted);margin-top:0}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.narrow{max-width:420px;margin:40px auto}
.center{text-align:center}
.muted{color:var(--muted)}
.err{color:var(--danger);background:#fbeaea;border:1px solid #f0c9c9;padding:8px 12px;border-radius:8px}
.form{display:flex;flex-direction:column;gap:14px;margin-top:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}
.form input,.form textarea,.form select{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.form textarea{resize:vertical}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
.row{display:flex;gap:14px}.row label{flex:1}
.btn{display:inline-block;padding:9px 16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);cursor:pointer;font:inherit}
.btn:hover{text-decoration:none;border-color:var(--green)}
.btn.primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn.primary:hover{background:var(--green-d)}
.actions-end{display:flex;gap:12px;margin-top:8px}
table.posts{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.posts th,table.posts td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
table.posts th{background:#f0ece1;color:var(--muted);font-weight:600}
.slug{color:var(--muted);font-size:12px}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px}
.badge.ok{background:#e4f1e8;color:var(--green-d)}
.badge.warn{background:#fbf0d8;color:var(--warn)}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
form.inline{display:inline}
button.link{background:none;border:none;color:var(--green-d);cursor:pointer;font:inherit;padding:0}
button.link.danger{color:var(--danger)}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:18px}
.post-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.post-card img{width:100%;height:160px;object-fit:cover;display:block}
.card-body{padding:14px 16px}
.post-card h2{font-family:var(--serif);font-size:19px;margin:0 0 6px}
.excerpt{color:var(--muted);font-size:14px;margin:0 0 10px}
.meta{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;flex-wrap:wrap}
.tag{background:#eef3ee;color:var(--green-d);padding:1px 8px;border-radius:20px;font-size:12px}
.post{max-width:720px;margin:0 auto}
.post-head h1{font-family:var(--serif);font-size:34px;margin:0 0 10px}
.cover{width:100%;border-radius:var(--radius);margin:14px 0 22px}
.post-body{font-size:17px}
.post-body h1,.post-body h2,.post-body h3{font-family:var(--serif);line-height:1.3}
.post-body pre{background:#f3f1ea;padding:14px;border-radius:8px;overflow:auto}
.post-body code{background:#f3f1ea;padding:2px 5px;border-radius:4px;font-size:14px}
.post-body img{max-width:100%}
.post-body blockquote{border-left:3px solid var(--green);margin:14px 0;padding:4px 16px;color:var(--muted)}
.post-foot{margin-top:30px}
@media (max-width:600px){.bar-inner{flex-wrap:wrap}.nav{order:3;width:100%}.post-body{font-size:16px}}