:root{
  --bg:#f4f6f5; --card:#ffffff; --text:#1e2a24; --muted:#6b7a72; --line:#e4e9e5;
  --brand:#2f6b4f; --brand-soft:#e7f1eb; --danger:#b93a2f; --danger-soft:#fbecea;
  --warn:#a9701a; --radius:16px;
  --shadow:0 1px 2px rgba(20,40,30,.05),0 8px 24px rgba(20,40,30,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.6}
a{color:inherit}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:10px 18px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:17px;letter-spacing:.4px;white-space:nowrap}
.logo{font-size:18px}
.nav{display:flex;gap:2px;overflow:auto;flex:1;justify-content:center}
.nav a{color:var(--muted);text-decoration:none;padding:7px 12px;border-radius:10px;font-size:14px;white-space:nowrap}
.nav a.active{background:var(--brand-soft);color:var(--brand);font-weight:600}
main{max-width:1080px;margin:0 auto;padding:22px 18px 90px}
.page-head{margin-bottom:14px}
.page-head h1{font-size:22px;margin:0 0 4px}
.sub{color:var(--muted);font-size:14px;margin:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}
.card h2{font-size:16px;margin:0 0 10px}
.row{display:flex;align-items:center}
.gap{gap:10px}
.wrap{flex-wrap:wrap}
.spacer{flex:1}
.btn{font-family:inherit;font-size:14px;border:1px solid transparent;border-radius:12px;padding:9px 16px;cursor:pointer;background:#f0f3f1;color:var(--text);transition:.15s}
.btn:hover{filter:brightness(.98)}
.btn:disabled{opacity:.55;cursor:default}
.btn.primary{background:var(--brand);color:#fff}
.btn.ghost{background:#fff;border:1px solid var(--line)}
.btn.danger{background:var(--danger-soft);color:var(--danger)}
.btn.small{padding:5px 11px;font-size:13px;border-radius:9px}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.field label{font-size:13px;color:var(--muted)}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--text);background:#fbfcfb;border:1px solid var(--line);border-radius:10px;padding:9px 11px;width:100%}
textarea{resize:vertical;min-height:70px}
input:focus,select:focus,textarea:focus{outline:none;border-color:#a9c7b6;background:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media(max-width:720px){.grid2{grid-template-columns:1fr}.nav{justify-content:flex-start}}
.dropzone{border:2px dashed #cfd8d2;border-radius:16px;padding:40px 20px;text-align:center;color:var(--muted);cursor:pointer;background:#fbfcfb;transition:.15s}
.dropzone:hover,.dropzone.drag{background:var(--brand-soft);border-color:var(--brand);color:var(--brand)}
.preview img{max-width:100%;max-height:340px;border-radius:12px;border:1px solid var(--line);display:block;margin:0 auto}
.hint{color:var(--muted);font-size:12.5px;margin:10px 0 0}
.chip{display:inline-block;padding:2px 9px;border-radius:999px;background:#eef2ef;font-size:12px;color:var(--muted);white-space:nowrap}
.chip.green{background:var(--brand-soft);color:var(--brand)}
.chip.red{background:var(--danger-soft);color:var(--danger)}
.chip.amber{background:#fdf3e3;color:var(--warn)}
.item{padding:14px 16px}
.item-top{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:12.5px;color:var(--muted)}
.stem{font-size:14px;margin:2px 0 10px;white-space:pre-wrap}
.stem.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:500;font-size:13px;background:#fbfcfb;position:sticky;top:0}
tr:last-child td{border-bottom:none}
td .stem{font-size:13px;margin:0}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.filters select,.filters input{width:auto;min-width:120px}
.empty{text-align:center;color:var(--muted);padding:36px 10px}
.empty .big{font-size:34px;margin-bottom:8px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
@media(max-width:720px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.stat .k{color:var(--muted);font-size:12.5px}
.stat .v{font-size:24px;font-weight:700;margin-top:2px}
.bar-row{display:flex;align-items:center;gap:10px;margin:7px 0;font-size:13px}
.bar-row .name{width:190px;flex:none;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-row .bar{flex:1;height:8px;background:#edf1ee;border-radius:6px;overflow:hidden}
.bar-row .bar>i{display:block;height:100%;background:#8fbfa5}
.bar-row .num{width:34px;text-align:right;color:var(--muted)}
.tree-major{margin-bottom:16px}
.tree-major-head{display:flex;align-items:baseline;gap:8px;margin-bottom:8px;font-weight:600;font-size:14.5px}
.tree-minors{display:flex;flex-wrap:wrap;gap:8px}
.tree-minor{border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px 11px;font-size:13px;cursor:pointer;color:#3a4a41;display:inline-flex;gap:6px;align-items:center;transition:.15s}
.tree-minor:hover{border-color:var(--brand);color:var(--brand)}
.tree-minor.zero{opacity:.45}
.tree-minor b{font-weight:600;color:var(--brand)}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(10px);background:#1f2f27;color:#fff;padding:10px 18px;border-radius:12px;opacity:0;pointer-events:none;transition:.25s;z-index:60;font-size:14px;max-width:80vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.modal{position:fixed;inset:0;background:rgba(18,28,23,.42);display:flex;align-items:center;justify-content:center;padding:18px;z-index:50}
.modal.hidden{display:none}
.modal-box{background:#fff;border-radius:18px;width:100%;max-width:780px;max-height:88vh;overflow:auto;padding:20px}
.modal-box h2{margin-top:0}
.md{font-size:14px;line-height:1.75}
.md h3{font-size:15px;margin:14px 0 6px}
.md h4{font-size:14px;margin:12px 0 4px}
.md ul{padding-left:20px;margin:6px 0}
.md li{margin:3px 0}
.md pre{background:#f5f7f6;border:1px solid var(--line);border-radius:10px;padding:10px;overflow:auto;font-size:13px}
.md code{background:#f1f4f2;padding:1px 5px;border-radius:5px;font-size:13px}
.tagline{color:var(--muted);font-size:12.5px;margin-top:6px}
.hidden{display:none!important}
.kbd{font-family:ui-monospace,monospace;background:#f0f3f1;border:1px solid var(--line);border-radius:6px;padding:0 5px;font-size:12.5px}
.loading{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13.5px}
.spin{width:13px;height:13px;border:2px solid #cfd8d2;border-top-color:var(--brand);border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}