:root{--ink:#202124;--muted:#686b70;--line:#b8bcc2;--soft:#f1f2f3;--paper:#fff;--dark:#3b3e42;--ok:#e4e8e5;--warn:#ece9e1}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#e8e9eb;font:14px/1.55 system-ui,-apple-system,"Microsoft YaHei",sans-serif}
a{color:inherit}.shell{min-height:100vh;background:var(--paper)}.mobile{max-width:430px;margin:auto;box-shadow:0 0 0 1px #c8cbd0;overflow-x:hidden}.web{max-width:1440px;margin:auto}.mobile table{min-width:0;width:100%;table-layout:fixed}.mobile th,.mobile td{overflow-wrap:anywhere;word-break:break-word}
.simulation{padding:8px 16px;background:#25272a;color:#fff;text-align:center;font-size:12px}.head{display:flex;gap:14px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:5}.head h1{font-size:18px;margin:0}.back{border:1px solid var(--line);padding:6px 10px;text-decoration:none}.nav{display:flex;gap:7px;overflow:auto;padding:9px 12px;border-bottom:1px solid var(--line);background:var(--soft)}.nav a{white-space:nowrap;text-decoration:none;border:1px solid #c5c8cd;background:#fff;padding:5px 9px}.nav a.active{background:#45484c;color:#fff}
.content{padding:16px 18px 72px}.web .content{padding:22px 28px 60px}.grid{display:grid;gap:12px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{border:1px solid var(--line);background:#fff;padding:14px}.card h2,.card h3{margin:0 0 9px}.card h2{font-size:17px}.card h3{font-size:15px}.muted{color:var(--muted)}.notice{border-left:4px solid #666;background:var(--soft);padding:10px 12px;margin:0 0 14px}.warn{background:var(--warn)}.ok{background:var(--ok)}
.row{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.stack>*+*{margin-top:10px}.hero{border:1px dashed #92969c;background:#f4f4f4;min-height:130px;display:grid;place-items:center;text-align:center;padding:20px}.photo{height:92px;background:#e2e3e5;border:1px dashed #9a9da2;display:grid;place-items:center;color:#666}.metric{font-size:25px;font-weight:700}.price{font-size:20px;font-weight:700}.tag{display:inline-block;border:1px solid #999;padding:2px 7px;border-radius:99px;background:#f5f5f5}.tag.dark{background:#45484c;color:#fff}.timeline{border-left:2px solid #999;margin-left:7px;padding-left:16px}.timeline>div{margin:0 0 14px;position:relative}.timeline>div:before{content:"";position:absolute;left:-22px;top:4px;width:10px;height:10px;border-radius:50%;background:#555}
button,.button,input,select,textarea{font:inherit}.button,button{display:inline-block;border:1px solid #555;background:#fff;color:#222;padding:8px 12px;text-decoration:none;cursor:pointer}.button.primary,button.primary{background:#3c3f43;color:#fff}.button:disabled,button:disabled{opacity:.45;cursor:not-allowed}input,select,textarea{width:100%;border:1px solid #9fa3a8;background:#fff;padding:9px}textarea{min-height:84px;resize:vertical}label{display:block}.field>span{display:block;margin-bottom:4px;color:#555}.filters{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:9px;border:1px solid #c5c8cc;text-align:left;vertical-align:top}th{background:#eceeef}.tabs{display:flex;gap:6px;margin-bottom:12px}.tabs button.active{background:#444;color:#fff}.panel[hidden]{display:none!important}.status{padding:9px 11px;border:1px solid #aaa;background:#f3f3f3}.status strong{margin-right:6px}.footer-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(430px,100%);display:flex;background:#fff;border-top:1px solid #aaa;z-index:6}.footer-nav a{flex:1;text-align:center;padding:10px 3px;text-decoration:none;font-size:12px}.toast{position:fixed;left:50%;bottom:70px;transform:translateX(-50%);background:#222;color:#fff;padding:10px 16px;z-index:99;max-width:360px;text-align:center}.checklist label{margin:7px 0}.small{font-size:12px}.danger{border-color:#555;background:#eee}.section-title{margin:20px 0 9px;border-bottom:2px solid #555;padding-bottom:5px}.link-list a{display:block;padding:9px;border-bottom:1px solid #ddd;text-decoration:none}.code{font-family:ui-monospace,Consolas,monospace;background:#eee;padding:2px 5px}.split{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 37px)}.side{background:#303236;color:#fff;padding:18px}.side a{display:block;color:#fff;text-decoration:none;padding:9px;border-bottom:1px solid #555}.main{min-width:0}.web .head{position:static}.bar{height:9px;background:#d7d9dc}.bar>i{display:block;height:100%;background:#56595d}.empty{padding:24px;text-align:center;border:1px dashed #aaa;color:#666}
@media(max-width:850px){.grid.three,.grid.four{grid-template-columns:1fr 1fr}.split{display:block}.side{display:none}.web .content{padding:14px}.web .nav{display:flex}}
@media(max-width:520px){.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.filters{grid-template-columns:1fr}table{min-width:600px}}