:root{
  --bg:#f6f7f9; --card:#fff; --fg:#14171a; --muted:#66707d; --line:#e4e7ec; --accent:#1f6feb; --accent-fg:#fff;
  --ok:#16a34a; --warn:#d97706; --err:#dc2626; --info:#2563eb; --chip:#eef2f7; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --radius:12px; --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
}
@media (prefers-color-scheme: dark){
  :root{--bg:#0e1116;--card:#161b22;--fg:#e6edf3;--muted:#8b949e;--line:#2a313c;--chip:#21262d;--shadow:none}
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.55;-webkit-text-size-adjust:100%}
a{color:var(--accent);text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--card);border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:17px;color:var(--fg)}
main{max-width:900px;margin:0 auto;padding:12px 12px calc(84px + env(safe-area-inset-bottom))}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:10;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs a{flex:1;text-align:center;padding:11px 0 12px;color:var(--muted);font-size:13px;font-weight:600}
.tabs a.on{color:var(--accent)}
@media (min-width:900px){.tabs{position:sticky;top:49px;bottom:auto;justify-content:center;border-top:none;border-bottom:1px solid var(--line)}.tabs a{flex:0 0 110px}main{padding-bottom:40px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin:10px 0}
.card h2,.card h3{margin:0 0 8px;font-size:16px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.grow{flex:1;min-width:0}
.muted{color:var(--muted)} .small{font-size:12.5px} .tiny{font-size:11.5px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;border:1px solid var(--line);background:var(--card);border-radius:9px;padding:7px 12px;font-weight:600;cursor:pointer;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}
.btn.danger{color:var(--err)}
.btn.sm{padding:4px 9px;font-size:13px;border-radius:8px}
.btn[disabled]{opacity:.5;pointer-events:none}
textarea,input[type=text],input[type=number],input[type=url],input[type=datetime-local],select{width:100%;border:1px solid var(--line);background:var(--card);border-radius:9px;padding:9px 10px;outline:none}
textarea:focus,input:focus,select:focus{border-color:var(--accent)}
textarea{resize:vertical;min-height:84px}
label.field{display:block;margin:10px 0}
label.field>span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:4px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:999px;background:var(--chip);font-size:12.5px;font-weight:600;cursor:pointer;user-select:none;border:1px solid transparent}
.chip.on{background:var(--accent);color:var(--accent-fg)}
.chip.static{cursor:default}
.badge{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11.5px;font-weight:700;background:var(--chip);color:var(--muted)}
.badge.ok{background:rgba(22,163,74,.12);color:var(--ok)} .badge.warn{background:rgba(217,119,6,.13);color:var(--warn)} .badge.err{background:rgba(220,38,38,.12);color:var(--err)} .badge.info{background:rgba(37,99,235,.12);color:var(--info)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--line);margin-right:2px}
.dot.draft{background:#94a3b8}.dot.approved{background:var(--info)}.dot.scheduled{background:#8b5cf6}.dot.published{background:var(--ok)}.dot.failed{background:var(--err)}.dot.publishing{background:var(--warn)}.dot.skipped{background:transparent;border:1px solid var(--muted)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(60px,1fr));gap:8px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:10px;text-align:center}
.stat b{display:block;font-size:20px}
.list{display:flex;flex-direction:column;gap:8px}
.item{display:flex;gap:10px;align-items:flex-start;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.item .thumb{flex:none;width:58px;height:58px;border-radius:8px;object-fit:cover;background:var(--chip)}
.item .title{font-weight:700;line-height:1.35}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.steps{display:flex;gap:4px;margin:8px 0;flex-wrap:wrap}
.steps span{font-size:11.5px;padding:2px 8px;border-radius:999px;background:var(--chip);color:var(--muted)}
.steps span.done{background:rgba(22,163,74,.12);color:var(--ok)} .steps span.cur{background:var(--accent);color:#fff}
.chtabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.chtabs::-webkit-scrollbar{display:none}
.chtabs .chip{flex:none}
.gallery{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
.gallery img{flex:none;height:300px;border-radius:10px;border:1px solid var(--line);scroll-snap-align:start;background:var(--chip)}
.cover{max-width:100%;border-radius:10px;border:1px solid var(--line)}
video{width:100%;max-height:70vh;border-radius:10px;background:#000}
.post{white-space:pre-wrap;word-break:break-word;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px;margin:6px 0}
.pre{white-space:pre-wrap;word-break:break-word}
.issues{margin:6px 0;padding-left:18px}
.issues li{margin:2px 0;font-size:13px}
.issues li.error{color:var(--err)} .issues li.warn{color:var(--warn)} .issues li.ack{opacity:.6}
iframe.wechat{width:100%;height:70vh;border:1px solid var(--line);border-radius:10px;background:#fff}
details>summary{cursor:pointer;font-weight:600;padding:4px 0}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{border-bottom:1px solid var(--line);padding:6px 4px;text-align:left;vertical-align:top}
.toast{position:fixed;left:50%;bottom:calc(76px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#111827;color:#fff;padding:9px 14px;border-radius:10px;font-size:14px;z-index:50;max-width:90vw;box-shadow:0 6px 24px rgba(0,0,0,.25)}
.toast.err{background:var(--err)}
.loading,.empty{text-align:center;color:var(--muted);padding:30px 0}
.qr{width:220px;height:220px;border-radius:10px;border:1px solid var(--line);background:#fff}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;font-size:13px}
.kv>:nth-child(odd){color:var(--muted)}
hr{border:none;border-top:1px solid var(--line);margin:12px 0}