:root{font-family:"Segoe UI","Microsoft YaHei",system-ui,sans-serif;color:#253248;background:#f4f6f8;font-size:16px;--blue:#2458ed;--muted:#778396;--line:#e5e9ef;--green:#167456}
*{box-sizing:border-box}
body{margin:0}
button,input,select{font:inherit}
button,select,summary{cursor:pointer}
button{touch-action:manipulation}
button:disabled,input:disabled,select:disabled{cursor:default;opacity:.45}
button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #90adff;outline-offset:2px}
[hidden]{display:none!important}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;padding:8px max(14px,calc((100vw - 760px)/2));background:#fff;border-bottom:1px solid var(--line)}
.brand,.top-meta{display:flex;align-items:center;gap:9px}
.brand{white-space:nowrap}
h1{font-size:18px;line-height:1.4;margin:0;font-weight:650}
.top-meta time{display:none}
.badge{font-size:12px;color:var(--muted);white-space:nowrap}
main{max-width:784px;margin:auto;padding:14px 12px 20px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;border:1px solid #d9e0e8;border-radius:8px;padding:10px 14px;background:white;color:#33425a;font-weight:600}
.button:hover:not(:disabled){background:#f4f7fd;border-color:#b4c4e5}
.button.primary{background:var(--blue);border-color:var(--blue);color:white}
.button.confirm{background:var(--green);border-color:var(--green);color:white}
.button.primary:hover:not(:disabled){background:#1947ce}
.button.confirm:hover:not(:disabled){background:#126247}
.button.subtle{font-size:14px;font-weight:500}
.topbar .button{min-height:42px;padding:8px 10px}
.topbar .nav-home{text-decoration:none;color:#53647c}
.notice{font-size:14px;line-height:1.6;padding:10px 12px;margin-bottom:12px;border-radius:8px;background:#eef3fd;color:#536583}
.notice.error{background:#fff0ee;color:#a2372c}
.filters{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:12px;margin-bottom:12px;position:relative;z-index:3}
.filter-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.filter-field label{font-size:13px;color:#5c6a7e}
.combo-picker{position:relative;min-width:0}
.filters input:not([type=hidden]){width:100%;min-width:0;min-height:46px;padding:10px 44px 10px 11px;border:1px solid #dce2e9;border-radius:8px;background:white;color:#253248;font-size:16px;text-overflow:ellipsis}
.filters input:not([type=hidden])::placeholder{color:#9aa5b4}
.picker-toggle{position:absolute;top:0;right:0;width:42px;height:46px;padding:0;border:0;border-radius:0 8px 8px 0;background:transparent;color:#738197;font-size:19px;line-height:1}
.picker-toggle span{display:block;transition:transform .16s ease}
.combo-picker.open .picker-toggle span{transform:rotate(180deg)}
.picker-options{position:absolute;top:calc(100% + 5px);left:0;right:0;max-height:min(44svh,340px);overflow:auto;border:1px solid #d7dee8;border-radius:9px;background:#fff;box-shadow:0 10px 28px #24364a24;z-index:20}
.picker-option{display:flex;align-items:center;gap:8px;width:100%;min-height:48px;padding:10px 12px;border:0;border-bottom:1px solid #edf0f4;border-radius:0;background:#fff;color:#253248;text-align:left;font-size:15px;line-height:1.45;overflow-wrap:anywhere}
.picker-option:last-of-type{border-bottom:0}
.picker-option:hover:not(:disabled),.picker-option:focus-visible{background:#f0f5ff}
.picker-option.selected{background:#f3f7ff;color:#2458ed;font-weight:600}
.picker-option.selected::after{content:"✓";margin-left:auto;color:#2458ed;font-weight:700}
.picker-empty{margin:0;padding:13px 12px;color:#8490a0;font-size:14px;line-height:1.5}
.price-filter{grid-column:1 / -1}
.price-filter-controls{display:grid;grid-template-columns:minmax(108px,.8fr) minmax(0,2fr);gap:8px}
.price-filter-controls select,.price-filter-controls input{width:100%;min-width:0;min-height:46px;border:1px solid #dce2e9;border-radius:8px;background:#fff;color:#253248;font-size:16px}
.price-filter-controls select{padding:10px 34px 10px 11px}
.filters .price-filter-controls input{padding:10px 11px}
.workbench{display:flex;flex-direction:column;gap:10px}
.catalog,.detail{min-width:0;background:#fff;border:1px solid var(--line);border-radius:10px}
.catalog-title{display:flex;align-items:center;gap:8px;min-height:46px;padding:11px 14px;list-style:none;font-size:14px}
.catalog-title::-webkit-details-marker{display:none}
.catalog-title::after{content:"";width:7px;height:7px;margin:0 2px 3px 5px;border-right:1.5px solid #718199;border-bottom:1.5px solid #718199;transform:rotate(45deg)}
.catalog[open] .catalog-title::after{transform:rotate(225deg);margin-bottom:-3px}
#list-count{margin-left:auto;font-size:12px;color:var(--muted)}
#items{max-height:320px;overflow:auto;padding:5px 8px;border-top:1px solid var(--line)}
.list-item{display:flex;align-items:center;text-align:left;width:100%;min-height:58px;gap:10px;margin:3px 0;padding:9px 10px;border:1px solid transparent;border-radius:7px;background:white;color:#33425a}
.list-item:hover{background:#f7f9fc}
.list-item.active{background:#f0f5ff;border-color:#dce7ff}
.list-item.active .item-name{color:#2458ed}
.list-number{font-size:12px;color:#8693a6;min-width:20px;font-variant-numeric:tabular-nums}
.list-copy{min-width:0;flex:1}
.item-name{font-size:14px;font-weight:600;line-height:1.5;display:block;overflow-wrap:anywhere}
.list-copy small{font-size:12px;color:var(--muted);display:block;margin-top:4px}
.list-status{flex:none;width:18px;height:18px;font-size:12px;color:var(--green);text-align:center;line-height:18px}
.list-status.warn{color:#b65726}
.product{padding:14px}
.product-layout{display:grid;grid-template-columns:1fr;gap:14px}
.photo-stage{height:clamp(165px,25svh,225px);display:flex;align-items:center;justify-content:center;padding:10px;background:#f7f8fa;border-radius:7px;position:relative}
.photo-stage>img{max-width:100%;max-height:100%;object-fit:contain;border-radius:2px}
.crop-photo{height:100%;width:auto;max-width:100%;aspect-ratio:var(--crop-w) / var(--crop-h);position:relative;overflow:hidden;border-radius:2px}
.crop-photo img{position:absolute;max-width:none;width:calc(1770 / var(--crop-w) * 100%);height:auto;left:calc(-1 * var(--crop-x) / var(--crop-w) * 100%);top:calc(-1 * var(--crop-y) / var(--crop-h) * 100%)}
.photo-nav{display:flex;align-items:center;justify-content:center;gap:14px;font-size:12px;color:var(--muted);margin-top:6px}
.photo-nav button{min-height:44px;min-width:44px;padding:8px}
.no-photo{font-size:14px;color:var(--muted);text-align:center;line-height:1.6}
.photo-symbol{font-size:30px;margin-bottom:8px;color:#a9b4c3}
.product-info h2{font-size:19px;font-weight:650;line-height:1.5;margin:0;overflow-wrap:anywhere}
.quantity-box{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;margin:5px 0 13px;border-bottom:1px solid var(--line)}
.quantity-label{display:flex;flex-wrap:wrap;align-items:center;gap:7px;font-size:14px;color:#657389}
.stock-state{font-size:12px;color:#a2582d}
.quantity-value{display:flex;align-items:baseline;gap:7px;flex-shrink:0}
.quantity-value strong{font-size:35px;line-height:1.2;font-weight:650;font-variant-numeric:tabular-nums}
.quantity-value strong.negative{color:#b44236}
.quantity-value>span{font-size:13px;color:var(--muted)}
.quantity-value input{width:112px;min-width:0;font-size:26px;line-height:1.2;color:var(--blue);border:1.5px solid #86a7ff;border-radius:6px;padding:6px 8px;font-variant-numeric:tabular-nums}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 16px}
.facts div{min-width:0}
.facts dt{font-size:12px;color:var(--muted);margin-bottom:5px}
.facts dd{font-size:18px;font-weight:600;margin:0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums;letter-spacing:.2px}
.actions{display:flex;gap:10px}
.actions .button{flex:1;min-width:0;min-height:48px;font-size:15px;padding:10px}
.check-date{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);line-height:1.5;margin-top:12px}
.form-error,.capability-note{font-size:13px;line-height:1.6;color:#b23930;margin:10px 0}
.navigation{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border-top:1px solid var(--line)}
.navigation .button{padding:9px 12px;font-size:14px}
.navigation>span{font-size:12px;color:var(--muted);white-space:nowrap}
.empty{font-size:14px;line-height:1.7;text-align:center;color:var(--muted);padding:48px 16px}
.toast{position:fixed;bottom:max(18px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 28px);padding:12px 16px;border-radius:8px;background:#233b32;color:white;font-size:14px;line-height:1.5;box-shadow:0 4px 20px #16291e20;z-index:10}
.toast.error{background:#8c342c}
footer{font-size:11px;color:#8a96a6;text-align:center;padding-top:13px;line-height:1.5}
@media(min-width:620px){main{padding-top:20px}.workbench{gap:12px}.product{padding:20px}.product-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}.photo-stage{height:290px}.product-info h2{font-size:21px}.topbar{min-height:65px}.filters{gap:16px}.quantity-box{margin-top:14px;margin-bottom:18px;padding:15px 0}.facts{margin-bottom:23px}}
@media(max-width:350px){.topbar{gap:7px;padding-inline:10px}.brand{gap:6px}.brand img{width:24px;height:24px}h1{font-size:16px}.top-meta{gap:6px}.badge{font-size:11px}.product{padding:12px}.navigation{padding:9px}.navigation .button{padding-inline:9px}.quantity-value input{width:96px}.facts dd{font-size:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media(max-width:480px){body[data-runtime="production"] .top-meta .badge{display:none}}
.price-box{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:-3px 0 16px;padding:0 0 12px;border-bottom:1px solid var(--line)}
.price-value{display:flex;align-items:center;gap:5px;min-width:0;font-variant-numeric:tabular-nums}.price-value strong{font-size:23px}.price-value input{width:122px;padding:7px 8px;border:1.5px solid #86a7ff;border-radius:6px;font-size:22px}
.list-status{width:auto;min-width:18px;white-space:nowrap}.submission-panel{margin-top:12px;background:white;border:1px solid var(--line);border-radius:9px;padding:12px 14px;font-size:14px}.submission-panel summary{min-height:24px;line-height:24px}.submission-panel ul{list-style:none;padding:0;margin:10px 0 0}.submission-panel li{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding:10px 0}.submission-panel li>div{min-width:0}.submission-panel strong{font-size:14px;font-weight:600;overflow-wrap:anywhere}.submission-panel small{display:block;color:var(--muted);line-height:1.6;margin-top:4px}.submission-panel .button{flex-shrink:0;min-height:40px;padding:8px 10px}.job{margin:12px 0;border-top:1px solid var(--line);padding-top:12px}.job-title{display:flex;justify-content:space-between;gap:10px;font-weight:600}.job-title small{margin:0;font-weight:400}.job-entry{padding:8px 0;font-size:13px;overflow-wrap:anywhere}.job-entry .failure{color:#a23b32}.job-entry .button{margin-top:6px}.submit-bar{position:sticky;bottom:0;z-index:5;margin:auto;max-width:784px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px max(10px,env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -3px 12px #20305008;font-size:14px}.submit-bar .button{min-width:130px;min-height:48px}.toast{bottom:90px}.login-panel{padding:60px 20px}.login-box{max-width:410px;margin:auto;background:white;border:1px solid var(--line);padding:28px;border-radius:12px}.login-box h1{margin:18px 0 8px}.login-box p{font-size:14px;color:var(--muted);line-height:1.7}.login-box form{display:flex;flex-direction:column;gap:13px;margin-top:22px}.login-box label{font-size:14px}.login-box input{width:100%;padding:12px;border:1px solid #d9e1ec;border-radius:8px}.login-box .form-error{color:#b23930}
.photo-upload{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:100%;height:100%;min-height:190px;padding:20px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:14px}.photo-upload .upload-icon{font-size:32px;font-weight:300;line-height:1;color:#94a2b7}.photo-upload strong{color:var(--blue);font-size:14px;font-weight:500}.photo-upload:hover:not(:disabled){background:#edf2ff}.photo-upload:disabled strong{color:var(--muted);font-weight:400;font-size:12px}