*{box-sizing:border-box} :root{--ink:#263750;--green:#193a70;--muted:#7b889b;--line:#e3e8f0;--paper:#f5f7fb;--yellow:#ecd499}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}button,input,select{font:inherit}button{cursor:pointer;transition:background .15s,transform .15s}button:active{transform:translateY(1px)}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #abc9a7;outline-offset:2px}[hidden]{display:none!important}h1,h2,p{margin-top:0}h1{font-size:30px;letter-spacing:-.6px;margin-bottom:0}h2{font-size:18px;margin-bottom:8px}p{line-height:1.7}.muted,small{color:var(--muted)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.3px;color:var(--muted);margin-bottom:12px}.primary,.outline{border-radius:8px;padding:11px 17px;border:1px solid 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#ffffff07;border-radius:50%;pointer-events:none}.auth-story .brand small{color:#b3c9ba}.story-content{padding:90px 0}.story-content .eyebrow{color:#d6dcab}.story-content h1{font-size:clamp(30px,3vw,46px);line-height:1.5;letter-spacing:1px}.story-content>p:not(.eyebrow){color:#bfd4c3;margin-top:25px}.story-route{display:flex;gap:18px;margin-top:46px;align-items:center}.story-route span{padding:10px 18px;border:1px solid #ffffff35;border-radius:8px;color:#d8e5d4}.story-route i{opacity:.4}.story-footer{font-size:11px;letter-spacing:4px;color:#b3c9ba}.auth-panel{display:flex;align-items:center;justify-content:center;padding:50px 30px}.auth-card{max-width:350px;width:100%}.auth-card h2{font-size:28px;margin-bottom:12px}.auth-card>p{color:var(--muted)}.auth-card form{margin-top:32px}.auth-note{font-size:12px;margin-top:24px}label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:600;margin-bottom:18px}input,select{padding:11px 13px;border:1px solid #d9e1ed;background:#fff;border-radius:8px;color:var(--ink);min-width:0}input::placeholder{color:#9aa7ba}input[type=checkbox]{width:16px;height:16px;accent-color:var(--green)}.form-error{color:#ad5036;font-size:12px;min-height:18px}.workspace{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}.sidebar{background:#f8fafc;border-right:1px solid var(--line);padding:30px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .brand{font-size:15px}.nav-caption{font-size:10px;letter-spacing:2px;color:#8c99ad;margin-top:56px;margin-bottom:12px;padding-left:12px}.nav-item{display:flex;gap:16px;align-items:center;background:none;border:none;border-radius:9px;width:100%;padding:14px 12px;text-align:left;color:#64758e;margin-bottom:8px}.nav-item span{font-size:10px;letter-spacing:1px;opacity:.5}.nav-item.active{background:var(--green);color:#fff;box-shadow:0 5px 15px #276b4f15}.sidebar-bottom{margin-top:auto;border-top:1px solid #dfe6ef;padding-top:22px}.offline-note{font-size:11px;color:#8390a4}.logout{display:block;margin-top:16px;border:none;background:transparent;color:var(--ink);font-size:12px;padding:0}main{padding:34px 40px 70px;min-width:0}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px;gap:18px}.header-tools{display:flex;gap:20px;align-items:center}.connection{font-size:12px;color:#738aa8}.connection:before{content:"";display:inline-block;width:6px;height:6px;background:#345f96;border-radius:50%;margin-right:7px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}.metric{background:#fff;padding:22px;border-radius:12px;border:1px solid var(--line)}.metric:first-child{background:#edf3fb}.metric-label{font-size:12px;color:var(--muted)}.metric-value{font-size:31px;font-weight:700;margin-top:14px;font-variant-numeric:tabular-nums}.metric small{display:block;margin-top:10px;font-size:10px}.panel{background:#fff;border:1px solid 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h2{margin:0}.icon-button{background:transparent;border:none;font-size:25px;color:#7b8ba2}.dialog-footer{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}dialog{border:1px solid var(--line);border-radius:15px;padding:30px;width:min(550px,90vw);max-height:90vh;overflow:auto;color:var(--ink);box-shadow:0 25px 90px #14281a25}dialog::backdrop{background:#18322366}.detail-line{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:13px 0;font-size:13px}.detail-line span{color:var(--muted)}.detail-line strong{text-align:right;overflow-wrap:anywhere;max-width:65%}.timeline{font-size:12px;color:var(--muted);line-height:2;margin-top:20px}#toast{position:fixed;top:22px;left:50%;transform:translateX(-50%);padding:13px 22px;background:var(--ink);color:#fff;box-shadow:0 6px 20px #243d3226;border-radius:9px;z-index:100;font-size:13px;max-width:85vw}#toast.error{background:#9b5039}@media(min-width:1500px){main{max-width:1450px;padding:40px 55px}}@media(max-width:1050px){.workspace{grid-template-columns:190px 1fr}.sidebar{padding:26px 14px}main{padding:28px 24px}.metrics{gap:10px}.metric{padding:17px}.metric-value{font-size:26px}.filter-bar{align-items:stretch;flex-direction:column}.filter-bar>input{max-width:none}.order-card{grid-template-columns:1fr 1fr}.order-actions{grid-column:1/-1;justify-content:flex-start}.dorm-grid{grid-template-columns:1fr}.connection{display:none}}@media(max-width:720px){.auth-layout{grid-template-columns:1fr}.auth-story{padding:25px}.story-content{padding:40px 0}.story-content h1{font-size:30px}.story-footer,.story-route{display:none}.auth-panel{padding:36px 26px}.workspace{display:block}.sidebar{position:static;height:auto;padding:18px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{font-size:15px}.sidebar nav{display:flex;overflow:auto;margin-top:20px;gap:8px}.nav-caption,.sidebar-bottom .offline-note,.nav-item span{display:none}.nav-item{width:auto;white-space:nowrap;padding:10px;font-size:12px;margin:0}.sidebar-bottom{position:absolute;right:18px;top:30px;border:0;padding:0}.logout{margin:0;font-size:11px}main{padding:24px 16px}.page-header{margin-bottom:22px}.page-header h1{font-size:25px}.header-tools{gap:8px}.metrics{grid-template-columns:repeat(2,1fr)}.section-heading{align-items:flex-start;flex-direction:column}.panel{padding:18px}.order-card{grid-template-columns:1fr;padding:16px}.order-actions{grid-column:auto}.form-grid{grid-template-columns:1fr}.span-two{grid-column:auto}.inline-form{flex-direction:column;align-items:stretch}.qr-help{flex-direction:column;align-items:flex-start}.button-group{flex-wrap:wrap}.auth-story:after{display:none}}


/* 明亮的商家工作台 */
:root{--ink:#263750;--green:#193a70;--muted:#76859b;--line:#e2e8f0;--paper:#f7f8fb}
body{color-scheme:light}h1{color:#193a70}.primary,.nav-item.active{color:#edd394}.sidebar{background:#fff}.nav-item.active span{opacity:.85}.brand{color:#193a70}.brand-symbol{position:relative;overflow:hidden;flex-shrink:0;width:48px;height:42px;border:1px solid #e2e8f0;background:#fff;border-radius:7px}.brand-symbol img{position:absolute;width:89px;height:85px;left:-19px;top:-14px}.brand small{letter-spacing:1px}
.auth-story{background:#f1f5fb;color:#263750;border-right:1px solid #e2e8f0}.auth-story .brand small,.story-content>p:not(.eyebrow),.story-footer{color:#76859b}.story-content h1{color:#193a70}.story-content .eyebrow{color:#7b879a}.story-route span{color:#193a70;border-color:#d4dfed}.auth-panel{background:#fff}.auth-story:after{border-color:#dae4f333}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #6b89b4;outline-offset:3px}button:hover{filter:brightness(.98)}
textarea{font:inherit;border:1px solid #d9e1ed;border-radius:8px;padding:12px 14px;color:var(--ink);background:#fff;resize:vertical;min-width:0;line-height:1.7}
.home-editor .check-label{white-space:nowrap;margin:0}.home-image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.image-label{display:block;font-size:12px;margin-bottom:10px;color:#53647b}.home-image-preview{height:190px;background:#f4f7fb;border:1px dashed #c5d1e2;border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#8694a8;font-size:12px}.home-image-preview img{display:block;width:100%;height:100%;object-fit:cover}.home-image-editor:nth-child(2) img{object-fit:contain}.home-image-preview.has-image{border-style:solid}.upload-actions{display:flex;gap:12px;margin-top:12px;align-items:center}.upload-label{position:relative;margin:0;font-size:12px;overflow:hidden;cursor:pointer}.upload-label input{position:absolute;inset:0;opacity:0;cursor:pointer;max-width:100%}.upload-help{font-size:12px;margin-top:16px}.home-save-bar{position:sticky;bottom:15px;z-index:3;border:1px solid #dbe3ef;background:#fff;border-radius:10px;box-shadow:0 5px 24px #193a7010;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.home-save-bar p{font-size:12px;color:#73829a;margin:0}.home-editor textarea{min-height:160px}.dorm-actions{margin-top:18px}
.product-image-field>label{font-size:12px;font-weight:600;margin-bottom:8px}.product-image-controls{display:flex;align-items:center;gap:10px}.product-image-controls input[type=text]{flex:1}.product-image-controls .upload-label,.product-image-controls button{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;white-space:nowrap}.product-image-field>small{display:block;margin-top:8px}.product-image-preview{margin-top:10px;width:120px;height:100px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#f4f7fb}.product-image-preview img{width:100%;height:100%;object-fit:contain}
@media(max-width:720px){.home-image-grid{grid-template-columns:1fr}.home-save-bar{bottom:8px;flex-direction:column;align-items:stretch;padding:15px}.home-save-bar button{width:100%}.home-image-preview{height:170px}.sidebar .brand{max-width:225px}}