:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#172d46;background:#f2f5fa;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid #cdd8e5;background:white;border-radius:9px;padding:11px 18px;color:#183452;font-weight:600}button:disabled{opacity:.55;cursor:wait}.primary{background:#235dd1;border-color:#235dd1;color:white}button:hover{filter:brightness(.97)}input,select,textarea{width:100%;border:1px solid #bacadd;border-radius:7px;padding:11px;background:white;color:#172d46}input:focus,textarea:focus,button:focus-visible{outline:3px solid #c4d9ff;outline-offset:1px}textarea{min-height:85px;resize:vertical}label{display:block;font-size:14px;line-height:1.6}label input,label textarea{margin-top:6px}h1{font-size:27px;margin:0}h2{font-size:19px;margin:0 0 18px}p{line-height:1.7}.muted,small{color:#657a92}.wrap{max-width:1160px;margin:auto;padding:25px 25px 70px}.top{background:#183452;color:white}.top>div{max-width:1160px;padding:18px 25px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:15px}.top strong{font-size:19px}.top small{color:#b7cbe3}.top button{background:transparent;color:white;border-color:#5a718d}.nav{display:flex;gap:10px;margin:22px 0}.nav button.active,.choice.selected{border-color:#235dd1;background:#eaf1ff;color:#1749ab}.panel{background:white;border:1px solid #dde5ee;border-radius:12px;padding:25px;margin:18px 0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.choices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.choice{text-align:left;line-height:1.8}.choice small{display:block;font-weight:400}.item{background:#f8fafd;border:1px solid #dce5ef;border-radius:10px;padding:18px;margin:14px 0}.item-head,.foot{display:flex;justify-content:space-between;align-items:center;gap:15px}.item-fields{display:grid;grid-template-columns:1.5fr 2fr 1fr .7fr .8fr 1fr;gap:12px;margin:15px 0}.wide{grid-column:1/-1}.total{font-size:23px;font-weight:700;color:#18469c}.notice{background:#edf4fd;padding:13px 17px;border-radius:8px;font-size:14px;line-height:1.8}.warning{background:#fff4db;color:#865d15}.error{background:#fff0ed;color:#9c3525;border:1px solid #eec6bd;padding:13px 16px;white-space:pre-wrap;border-radius:8px}.success{background:#e9f5ed;color:#245b3b;padding:16px;border-radius:8px}details{margin:20px 0}summary{cursor:pointer;font-weight:600;margin-bottom:16px}.login{max-width:430px;margin:10vh auto;padding:28px}.login label{margin:17px 0}.login button{width:100%;margin-top:12px}.login .remember{display:flex;align-items:center;gap:8px}.remember input{width:auto;margin:0}.row{border-bottom:1px solid #e1e8f1;padding:17px 0;display:flex;justify-content:space-between;gap:20px;align-items:center}.row:last-child{border:0}.row strong{display:block;margin-bottom:7px}.row p{margin:5px 0}.row button{flex:none}.badge{display:inline-block;padding:4px 9px;background:#eff3f8;border-radius:5px;font-size:13px;color:#536a84}.buttons{display:flex;gap:8px;flex-wrap:wrap}.login a{color:#235dd1}#draft-state{font-size:13px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.8 inherit}@media(max-width:750px){.wrap{padding:15px 14px 80px}.panel{padding:18px}.choices{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}.item-fields{grid-template-columns:1fr 1fr}.item-fields label:nth-child(2){grid-column:1/-1;grid-row:1}.row{align-items:flex-start;flex-direction:column}.top>div{padding:14px}.nav button{padding:10px 12px}.foot{align-items:flex-start;flex-direction:column}.foot .primary{width:100%}.login{margin:5vh 14px}.total{font-size:21px}} 

.plain-fieldset{margin:0;padding:0;border:0;min-width:0}
.request-stage{position:relative;width:100%;max-width:900px;margin:20px auto;background:white;cursor:crosshair}.request-stage>img{display:block;width:100%}.request-mark{position:absolute;border:2px dashed #b44b27;border-radius:50%;display:grid;place-items:center;color:#a23c19;background:#fff8ef99;pointer-events:none;font-size:14px}#request-marks{position:absolute;inset:0;pointer-events:none}

@media(max-width:750px){.top>div{align-items:flex-start}.top strong{font-size:16px;white-space:nowrap}.top>div>div{font-size:12px;text-align:right}.top button{display:block;margin:4px 0 0 auto;padding:6px 10px}}

.preview-dialog{width:min(1000px,94vw);max-height:92vh;overflow:auto;border:0;border-radius:14px;padding:24px;color:#172b3a}.preview-dialog::backdrop{background:#172b3aaa}.preview-paper{border:1px solid #ccc;padding:24px;background:white}.preview-paper p{white-space:pre-wrap;overflow-wrap:anywhere}.preview-table{overflow:auto}.preview-table table{border-collapse:collapse;width:100%}.preview-table td,.preview-table th{border:1px solid #aaa;padding:8px;min-width:60px}.preview-terms{background:#fff4da;padding:12px}.preview-dialog .buttons{position:sticky;bottom:0;background:white;padding:14px 0}

.purchase-panel{padding:20px;margin-bottom:18px}.purchase-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0}.purchase-fields label{display:flex;flex-direction:column;gap:7px;min-width:0}.purchase-fields input,.purchase-fields select,.purchase-fields textarea{width:100%;box-sizing:border-box}.purchase-item{border:1px solid #d6dce5;border-radius:10px;padding:16px;margin:12px 0}.purchase-item>button{float:right}.purchase-preview{width:min(880px,94vw);max-height:90vh;overflow:auto;border:1px solid #cbd5e1;border-radius:12px;padding:24px;box-sizing:border-box}.purchase-preview::backdrop{background:#18253688}.purchase-preview p{line-height:1.75}.purchase-text{white-space:pre-wrap}.purchase-scroll{overflow:auto}.purchase-scroll table{width:100%;border-collapse:collapse}.purchase-scroll td,.purchase-scroll th{border:1px solid #cbd5e1;padding:8px;min-width:60px}.purchase-preview .actions{display:flex;gap:10px;flex-wrap:wrap}@media(max-width:640px){.purchase-fields{grid-template-columns:1fr}.purchase-preview{padding:14px}.purchase-panel{padding:14px}}

.nav{flex-wrap:wrap}.repair-preview .purchase-text{overflow-wrap:anywhere}