:root{--blue:#3e589e;--ink:#28334a;--muted:#79879b;--line:#e4e9f1}*{box-sizing:border-box}body{margin:0;font:14px/1.65 'Microsoft YaHei','Segoe UI',sans-serif;color:var(--ink);background:#fff}button,input,textarea,select{font:inherit;color:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);background:white;border-radius:7px;padding:8px 14px}button:hover{background:#f3f5f9}button:disabled{opacity:.5;cursor:default}a{color:var(--blue);text-decoration:none}button.primary{background:var(--blue);color:white;border-color:var(--blue)}input,textarea,select{border:1px solid #d5deeb;border-radius:7px;padding:9px 11px;background:white;max-width:100%}input:focus,textarea:focus,select:focus,button:focus-visible{outline:2px solid #8da0cd;outline-offset:2px}textarea{width:100%;min-height:95px;resize:vertical}header.top{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:20px}header.top b{color:var(--blue);font-size:25px;margin-right:24px}header.top a{font-size:13px}main{max-width:1180px;margin:26px auto;padding:0 26px 60px}h1{font-size:26px;margin:0 0 6px}h2{font-size:18px;margin:0 0 14px}h3{font-size:15px}p{margin:8px 0}.muted,small{color:var(--muted);font-size:12px}.intro{color:var(--muted);margin-bottom:20px}.demo{font-size:12px;color:#74829a;background:#f6f8fb;padding:9px 12px;border-radius:6px;margin:0 0 20px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.tabs a{padding:8px 14px;border-radius:7px;background:#f5f7fa}.tabs a.active{background:#e8edf8;color:var(--blue);font-weight:600}.search{display:flex;gap:8px;border:1px solid #d5deeb;border-radius:10px;padding:6px;margin:16px 0 20px}.search input{border:0;flex:1;min-width:0}.layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px}.tree{padding:14px 8px;background:#f7f8fb;border:1px solid var(--line);border-radius:10px;align-self:start}.tree h2{font-size:14px;padding:0 10px}.tree button{width:100%;display:block;text-align:left;border:0;background:transparent;padding:9px 10px;font-size:13px}.tree button.active{background:#e8edf8;box-shadow:inset 3px 0 var(--blue);color:var(--blue)}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:0 0 14px;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}.toolbar select{font-size:12px}.item{padding:14px 8px;border-bottom:1px solid var(--line)}button.item{display:block;width:100%;border-width:0 0 1px;border-radius:0;text-align:left}.item strong{display:block;font-size:15px;font-weight:500}.item small{display:block;margin-top:4px}.empty{padding:32px 20px;background:#f8f9fc;text-align:center;border-radius:9px;margin:18px 0;color:var(--muted)}.empty p{font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.rowtop{display:flex;justify-content:space-between;align-items:center;gap:12px}.badge{font-size:12px;background:#eff3fa;color:var(--blue);padding:3px 8px;border-radius:5px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:block;margin:0 0 15px}.field span{display:block;font-size:13px;margin-bottom:5px}.field input,.field select{width:100%}.checks label{display:block;margin:10px 0}.checks input{margin-right:8px}.feedback{border-left:3px solid #b9c7e3;padding:10px 14px;background:#f8f9fc;margin:14px 0;white-space:pre-wrap}.read-section{border-bottom:1px solid var(--line);padding:12px 0}.read-section p{white-space:pre-wrap;overflow-wrap:anywhere}.read-section h3{color:var(--blue);margin:0 0 6px}.secondary{margin-top:25px;border-top:1px solid var(--line);padding-top:16px;font-size:12px;color:var(--muted)}.secondary .actions a,.secondary button{font-size:12px;background:none;border:0;color:var(--blue);padding:4px 0;margin-right:15px}dialog{width:min(850px,calc(100vw - 24px));max-height:88vh;overflow:auto;border:1px solid var(--line);border-radius:13px;padding:24px;color:var(--ink)}dialog::backdrop{background:#1c294760}dialog .close{float:right}dialog form{clear:both;margin-top:16px}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#28334a;color:white;border-radius:8px;padding:10px 20px;z-index:10;max-width:90vw}#notice:empty{display:none}.stats{display:flex;gap:20px;padding:12px 0;font-size:13px;color:var(--muted)}.stats strong{color:var(--blue);font-size:21px;margin-right:4px}.log{font-size:12px;border-bottom:1px solid var(--line);padding:8px 0;white-space:pre-wrap}.upload{border:1px dashed #becbe2;padding:12px;border-radius:8px;margin-bottom:16px}.upload input{border:0;padding:6px 0}.hint{font-size:12px;color:#7e8ba0}.case-link{display:flex;align-items:center;gap:10px}
@media(max-width:650px){header.top{padding:0 14px}header.top b{margin-right:10px}main{padding:0 14px 35px}.layout{display:block}.tree{margin-bottom:18px;max-height:220px;overflow:auto}.formgrid{display:block}h1{font-size:23px}dialog{padding:18px}.stats{flex-wrap:wrap;gap:10px}}