:root{
  --ink:#1d2129; --sub:#6b7280; --line:#e8eaed; --bg:#f6f7f9;
  --brand:#2f6feb; --ok:#18a058; --warn:#d97706;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
}
.wrap{max-width:640px;margin:0 auto;padding:28px 16px 60px}
.wrap.wide{max-width:900px}
h1{font-size:20px;margin:0 0 6px}
.desc{color:var(--sub);font-size:13px;margin:0 0 20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
label{display:block;font-size:13px;color:var(--sub);margin:14px 0 6px}
input,select,textarea{
  width:100%;padding:11px 12px;font:inherit;color:var(--ink);
  border:1px solid var(--line);border-radius:9px;background:#fff;outline:none;
}
input:focus,select:focus,textarea:focus{border-color:var(--brand)}
textarea{min-height:130px;resize:vertical}
.row{display:flex;gap:12px}
.row>div{flex:1}
button{
  font:inherit;border:0;border-radius:9px;padding:11px 18px;cursor:pointer;
  background:var(--brand);color:#fff;
}
button:active{opacity:.88}
button.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);padding:7px 12px;font-size:13px}
button.mini{padding:5px 10px;font-size:12px;border-radius:7px}
.msg{margin:0 0 16px;padding:11px 13px;border-radius:9px;font-size:13px}
.msg.ok{background:#eaf7ef;color:#146c3c}
.msg.err{background:#fdeeee;color:#a33}
.meta{color:var(--sub);font-size:12px}
.item{border-bottom:1px solid var(--line);padding:16px 0}
.item:last-child{border-bottom:0}
.head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.tag{font-size:12px;padding:1px 8px;border-radius:20px;background:#eef2ff;color:#3550a8}
.tag.done{background:#eaf7ef;color:#146c3c}
.tag.todo{background:#fff5e8;color:#a8620a}
.body{white-space:pre-wrap;word-break:break-word;margin:6px 0}
.acts{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.tabs{display:flex;gap:8px;margin:0 0 6px;flex-wrap:wrap}
.tabs a{
  font-size:13px;padding:6px 12px;border-radius:20px;text-decoration:none;
  color:var(--sub);background:#fff;border:1px solid var(--line);
}
.tabs a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.empty{text-align:center;color:var(--sub);padding:40px 0;font-size:13px}
.foot{text-align:center;color:#aab;font-size:12px;margin-top:26px}
.pager{display:flex;gap:8px;justify-content:center;margin-top:18px}
.pager a{font-size:13px;color:var(--brand);text-decoration:none;padding:6px 10px}
.imgs{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.imgs img{width:76px;height:76px;object-fit:cover;border-radius:8px;border:1px solid var(--line);display:block}
.reply{margin-top:10px;padding:10px 12px;background:#f4f7ff;border-left:3px solid var(--brand);border-radius:8px}
.replyform{margin-top:10px}
.replyform textarea{min-height:64px;font-size:13px}
.tag.bad{background:#fdecec;color:#b42318}
.reason{margin-top:10px;padding:10px 12px;background:#fdf3f3;border-left:3px solid #d9534f;border-radius:8px}