:root{--blue:#174f86;--ink:#17293c;--muted:#526273;--paper:#f3f6fa;--line:#cad4df;--green:#176643;--amber:#825300;--red:#a12222;font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);font-size:20px;line-height:1.55}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;min-height:56px;border:1px solid var(--line);background:white;color:var(--ink);padding:12px 20px;border-radius:8px;font-weight:600}button:hover{background:#e9f0f8}button:disabled{cursor:wait;opacity:.55}button.primary{background:var(--blue);color:white;border-color:var(--blue)}button.primary:hover{background:#103e6d}button.danger{color:var(--red)}button.small{font-size:18px;padding:8px 14px}a{color:var(--blue)}:focus-visible{outline:3px solid #e29018;outline-offset:3px}.skip{position:absolute;left:20px;top:-80px;background:white;padding:12px;z-index:100}.skip:focus{top:12px}header{background:white;border-bottom:1px solid var(--line);padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px}header strong{font-size:26px}header p{margin:2px 0;color:var(--muted);font-size:17px}.header-actions{display:flex;gap:10px;align-items:center}.demo-band{background:#fff4d9;border-bottom:1px solid #d3b877;padding:10px 28px;font-size:17px;color:#654600}main{max-width:1260px;margin:auto;padding:30px 28px 130px}.topline{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}h1{font-size:34px;line-height:1.25;margin:0 0 8px}h2{font-size:26px;margin:0 0 12px}h3{font-size:22px;line-height:1.45;margin:0 0 8px}p{margin:8px 0}.subtle{color:var(--muted);font-size:18px}.tools{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.tools input{flex:1;min-width:180px}.tools select{width:190px}input,select,textarea{background:white;border:1px solid #8496aa;border-radius:7px;min-height:56px;padding:12px 14px;width:100%;color:var(--ink)}input[type=checkbox]{width:24px;min-height:24px;flex-shrink:0;margin:4px 0}textarea{min-height:110px;resize:vertical}label{display:block;font-weight:600;margin-bottom:7px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.product{background:white;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}.product-photo{height:200px;background:white;display:flex;align-items:center;justify-content:center;padding:15px;border-bottom:1px solid #e4e9ee}.product-photo img{width:100%;height:100%;object-fit:contain}.missing{color:var(--muted)}.product-body{padding:20px;display:flex;flex-direction:column;flex:1}.product-body h3{min-height:64px}.product-body button{width:100%;margin-top:auto}.spec{font-size:19px;color:var(--muted);margin-bottom:12px}.price{font-weight:700;font-size:28px;font-variant-numeric:tabular-nums}.price small{font-size:18px;font-weight:400}.price-note{font-size:15px;color:var(--muted);margin:4px 0 18px}.tag{display:inline-block;font-size:16px;color:var(--blue);background:#e7f0fa;padding:4px 10px;border-radius:4px;margin-bottom:12px;align-self:start}.dock{position:fixed;bottom:0;background:white;border-top:1px solid var(--line);display:flex;justify-content:center;gap:12px;padding:12px 20px calc(12px + env(safe-area-inset-bottom));width:100%;z-index:5}.dock button{min-width:180px}.dock button[aria-current=page]{background:var(--blue);color:white}.count{background:#e7f0fa;border-radius:15px;padding:2px 9px;color:var(--blue);font-size:16px}.dock button[aria-current=page] .count{background:white}.panel{background:white;border:1px solid var(--line);border-radius:10px;padding:26px;margin-bottom:22px}.empty{text-align:center;padding:60px 24px;background:white;border:1px solid var(--line);border-radius:10px}.empty p{color:var(--muted);margin-bottom:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.full{grid-column:1/-1}.row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.row.end{justify-content:flex-end}.row.between{justify-content:space-between}.check{display:flex;align-items:flex-start;gap:12px;margin:16px 0;font-size:18px;font-weight:400}.check span{flex:1}.draft-item{display:grid;grid-template-columns:82px 1fr auto;gap:18px;padding:20px 0;border-bottom:1px solid #dde4ec}.draft-item img{width:82px;height:82px;object-fit:contain}.draft-item .price{font-size:24px}.draft-item button{min-height:48px}.before{color:var(--muted);font-size:18px}.after{color:var(--blue)}.choice{display:flex;gap:14px}.choice button{flex:1;text-align:left;font-weight:400}.choice button strong{display:block;font-size:22px}.choice button.selected{background:#e7f0fa;border:2px solid var(--blue);padding:11px 19px}.callout{padding:16px 20px;background:#edf4fb;border-left:4px solid var(--blue);margin:18px 0;font-size:18px}.callout.warning{background:#fff4d9;border-color:#a76a00}.badge{padding:4px 11px;border-radius:4px;font-size:17px;background:#e8f2fa;color:var(--blue);white-space:nowrap}.badge.verified{background:#e5f3eb;color:var(--green)}.request{margin-bottom:18px}.request summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:22px;font-weight:600;min-height:56px}.request details[open] summary{margin-bottom:20px}.timeline{border-left:3px solid var(--line);padding-left:20px;font-size:17px;margin:20px 0}.timeline p{margin-bottom:14px}.login{max-width:650px;margin:60px auto}.login input{margin-bottom:18px}.login button.primary{width:100%}.demo-roles{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.error{color:var(--red);font-weight:600}.hint{font-size:17px;color:var(--muted);font-weight:400}.savebar{display:flex;gap:12px;margin-top:22px}.savebar button{flex:1}dialog{border:1px solid var(--line);border-radius:12px;padding:28px;width:min(620px,calc(100% - 28px));max-height:90vh;overflow-y:auto;color:var(--ink)}dialog::backdrop{background:#10243880}.dialog-photo{width:120px;height:120px;object-fit:contain;margin-bottom:15px}dialog label{margin-top:18px}dialog .price-input{font-size:36px;font-weight:700}.dialog-actions{display:flex;gap:12px;margin-top:24px}.dialog-actions button{flex:1}#notice{display:none;position:fixed;left:50%;bottom:110px;transform:translateX(-50%);background:#17293c;color:white;padding:15px 22px;border-radius:8px;max-width:calc(100% - 32px);z-index:20;font-size:19px}#notice.visible{display:block}.steps{display:flex;gap:20px;color:var(--muted);font-size:17px;margin-bottom:20px}.steps .active{color:var(--blue);font-weight:700}.upload-preview{max-width:130px;max-height:130px;object-fit:contain}.note-line{font-size:17px;margin:14px 0;color:var(--muted)}@media(max-width:1000px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){header{padding:15px 16px;align-items:start}header strong{font-size:23px}.header-actions{gap:4px}.header-actions .subtle{display:none}.demo-band{padding:10px 16px}main{padding:24px 16px 130px}h1{font-size:29px}.topline{align-items:start;flex-direction:column;gap:10px}.grid{grid-template-columns:1fr}.product{display:grid;grid-template-columns:116px 1fr}.product-photo{height:100%;min-height:220px;padding:10px;border:0}.product-body{padding:16px}.product-body h3{min-height:0;font-size:21px}.price-note{margin-bottom:12px}.dock{gap:6px;padding-left:10px;padding-right:10px}.dock button{min-width:0;flex:1;padding:10px 4px;font-size:19px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.panel{padding:20px 16px}.choice{flex-direction:column}.draft-item{grid-template-columns:64px 1fr;gap:12px}.draft-item img{width:64px;height:64px}.draft-item .row{grid-column:2}.savebar{flex-direction:column}.request summary{font-size:20px;align-items:start}.steps{gap:12px;font-size:16px}.tools select{width:100%}.dialog-actions{flex-direction:column}.row.end{justify-content:start}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.amount-helper{margin:18px 0;padding:18px;background:#edf4fb;border:1px solid #cad4df;border-radius:8px}.amount-helper textarea{min-height:76px}.amount-result{display:block;margin:12px 0;font-size:21px;font-weight:700;color:#174f86}.amount-result.error{color:#a12222}.amount-helper button{width:100%}.amount-helper .hint{margin:10px 0}.amount-helper label{margin-top:0}

.bulk-panel{border-top:5px solid #174f86}.bulk-panel>textarea{min-height:170px}.bulk-modes{margin:18px 0}.bulk-preview{margin-top:28px}.bulk-row{border-top:1px solid #cad4df;padding:20px 0}.bulk-row h3{margin:0}.bulk-row>.row{gap:8px}.bulk-row .check{margin:5px 0}.bulk-row details{margin:14px 0}.bulk-row summary{cursor:pointer;min-height:48px;padding:10px 0;color:#174f86;font-weight:600}.bulk-source{white-space:pre-wrap;overflow-wrap:anywhere;font-size:17px;color:#526273;padding:12px;background:#f3f6fa}.bulk-summary{font-size:21px;font-weight:600}.bulk-row .form-grid{margin-top:16px}#bulk-message{margin-top:12px}@media(max-width:620px){.bulk-panel{padding:18px 14px}.bulk-modes{gap:8px}.bulk-modes button{flex:1;padding:10px 8px}.bulk-preview>h2{font-size:23px}.bulk-row>.row{align-items:flex-start}.bulk-row>.row h3{flex:1;min-width:160px}.bulk-panel>button{width:100%}}

#manual-catalog>summary{cursor:pointer;min-height:56px;padding:14px 0;font-size:22px;font-weight:600;color:#174f86}#manual-catalog .tools{margin-top:20px}