:root{--red:#ff2442;--red-soft:#fff0f2;--ink:#202124;--muted:#747983;--line:#eceef2;--bg:#f7f8fa;--green:#16a56b;--amber:#e99316;--shadow:0 18px 50px rgba(20,25,35,.09)}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}button,input,textarea,select{font:inherit}.hidden{display:none!important}
.app-shell{min-height:100vh}.topbar{height:72px;padding:0 max(24px,calc((100vw - 1440px)/2));background:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:40px;height:40px;border-radius:13px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:0 8px 18px rgba(255,36,66,.24)}.brand div{display:flex;flex-direction:column}.brand strong{font-size:17px}.brand small{font-size:11px;color:var(--muted);margin-top:3px}.ghost-btn{border:1px solid var(--line);background:#fff;border-radius:20px;padding:8px 14px;cursor:pointer}.ghost-btn span{background:var(--red-soft);color:var(--red);padding:1px 7px;border-radius:9px;margin-left:5px}
.workspace{max-width:1440px;margin:auto;padding:28px 24px 44px;display:grid;grid-template-columns:minmax(520px,1fr) minmax(400px,.72fr);gap:24px;align-items:start}.editor-panel,.result-panel{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.editor-panel{padding:26px}.result-panel{position:sticky;top:96px;min-height:660px;padding:24px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.section-heading>div{display:flex;gap:10px;align-items:center}.section-heading h1{font-size:22px;margin:0}.step{display:inline-grid;place-items:center;width:34px;height:24px;border-radius:8px;background:var(--red-soft);color:var(--red);font-weight:800;font-size:12px}.autosave{font-size:12px;color:#9aa0a9}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.field>span{font-size:13px;font-weight:650}.field b{float:right;color:#9aa0a9;font-size:11px;font-weight:500}.field input,.field textarea,.field select{width:100%;border:1px solid #dfe2e8;background:#fbfbfc;border-radius:13px;padding:13px 14px;outline:none;transition:.2s}.field textarea{resize:vertical;line-height:1.75}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--red);background:#fff;box-shadow:0 0 0 3px rgba(255,36,66,.08)}.field-grid{display:grid;gap:14px}.field-grid.two{grid-template-columns:1fr 1fr}.subcard{background:#fafbfc;border:1px solid var(--line);border-radius:16px;padding:16px;margin:4px 0 18px}.subcard-title{display:flex;justify-content:space-between;margin-bottom:14px}.subcard-title span{font-weight:750}.subcard-title small{color:var(--muted)}.subcard .field{margin-bottom:0}
.simple-workspace{grid-template-columns:minmax(560px,1fr) minmax(390px,.68fr)}.link-import{border:1px solid #ffd9df;background:linear-gradient(135deg,#fff4f6,#fff);border-radius:18px;padding:17px;margin-bottom:18px}.link-copy{display:flex;flex-direction:column;margin-bottom:12px}.link-copy strong{font-size:15px}.link-copy small{color:var(--muted);font-size:11px;margin-top:4px}.link-row{display:flex;gap:8px}.link-row input{flex:1;min-width:0;border:1px solid #e0e3e8;border-radius:13px;padding:13px 14px;outline:none;background:#fff}.link-row input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(255,36,66,.08)}.link-row button{border:0;border-radius:13px;background:var(--red);color:#fff;padding:0 20px;font-weight:750;cursor:pointer;white-space:nowrap}.link-row button.loading{opacity:.65}.read-state{font-size:12px;margin-top:10px;padding:9px 11px;border-radius:10px;background:#fff}.read-state.success{color:var(--green)}.read-state.error{color:var(--red)}.or-divider{height:26px;display:flex;align-items:center;justify-content:center;color:#a0a5ad;font-size:11px;margin-bottom:12px}.or-divider:before,.or-divider:after{content:"";height:1px;background:var(--line);flex:1}.or-divider span{padding:0 12px}.media-editor{border:1px solid var(--line);border-radius:16px;padding:15px;margin-bottom:18px}.media-editor-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.media-editor-head>div{display:flex;flex-direction:column}.media-editor-head strong{font-size:13px}.media-editor-head small{font-size:10px;color:var(--muted);margin-top:4px}.compact-upload{background:var(--red-soft);color:var(--red);border-radius:10px;padding:8px 11px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}.compact-upload input{display:none}.media-list.large{grid-template-columns:repeat(6,1fr)}.media-empty{grid-column:1/-1;background:#fafbfc;border:1px dashed #dfe2e8;border-radius:12px;padding:20px;text-align:center;color:#a0a5ad;font-size:12px}.media-remove{position:absolute!important;right:4px!important;top:4px!important;left:auto!important;bottom:auto!important;width:20px;height:20px;display:grid;place-items:center;padding:0!important;border-radius:50%!important;background:rgba(0,0,0,.68)!important;cursor:pointer}.advanced-toggle{width:100%;border:0;background:#f5f6f8;border-radius:13px;padding:12px 14px;text-align:left;color:#626771;cursor:pointer;margin-bottom:12px;display:flex;justify-content:space-between}.advanced-toggle.open span{transform:rotate(180deg)}
.upload-box{border:1px dashed #cfd3da;border-radius:14px;min-height:94px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;background:#fff}.upload-box input{display:none}.upload-box span{color:var(--red);font-weight:700}.upload-box small{color:#9aa0a9;margin-top:6px}.media-list{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}.media-item{aspect-ratio:1;border-radius:10px;overflow:hidden;position:relative;background:#eee}.media-item img{width:100%;height:100%;object-fit:cover}.media-item span{position:absolute;left:4px;bottom:4px;background:rgba(0,0,0,.62);color:#fff;padding:2px 5px;border-radius:5px;font-size:9px}.action-row{display:flex;gap:12px}.primary-btn,.secondary-btn{border:0;border-radius:14px;min-height:52px;cursor:pointer}.primary-btn{flex:1;background:linear-gradient(135deg,#ff2442,#ff526b);color:#fff;box-shadow:0 10px 24px rgba(255,36,66,.22);display:flex;flex-direction:column;align-items:center;justify-content:center}.primary-btn span{font-weight:800}.primary-btn small{opacity:.8;font-size:10px;margin-top:2px}.secondary-btn{width:100px;background:#f1f2f4;color:#666}.primary-btn.full{width:100%;margin-top:20px;font-weight:800}
.empty-state{min-height:610px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px}.empty-state h2{margin:22px 0 8px}.empty-state p{color:var(--muted);max-width:310px;line-height:1.7}.scan-icon{width:112px;height:112px;border-radius:30px;background:var(--red-soft);position:relative;display:grid;place-items:center}.scan-icon:before{content:"✓";font-size:48px;color:var(--red);font-weight:800}.scan-icon i{position:absolute;width:24px;height:24px;border-color:var(--red);border-style:solid}.scan-icon i:nth-child(1){top:14px;left:14px;border-width:3px 0 0 3px}.scan-icon i:nth-child(2){top:14px;right:14px;border-width:3px 3px 0 0}.scan-icon i:nth-child(3){bottom:14px;right:14px;border-width:0 3px 3px 0}.result-top{display:flex;align-items:center;gap:8px;font-weight:750}.result-top button{margin-left:auto;border:0;background:#f4f5f7;border-radius:10px;padding:7px 10px;cursor:pointer}.status-card{margin-top:18px;border-radius:18px;padding:20px;background:linear-gradient(135deg,#fff3f5,#fff);display:flex;align-items:center;gap:18px;border:1px solid #ffd9df}.status-ring{width:92px;height:92px;border-radius:50%;background:#fff;border:8px solid var(--red);display:flex;flex-direction:column;align-items:center;justify-content:center;flex:none}.status-ring strong{font-size:26px}.status-ring small{font-size:10px;color:var(--muted)}.status-label{font-size:11px;padding:3px 8px;border-radius:8px;background:var(--red);color:#fff}.status-card h2{margin:7px 0 4px}.status-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.metric-grid div{background:#f7f8fa;border-radius:13px;padding:12px;text-align:center}.metric-grid strong{display:block;font-size:22px}.metric-grid span{font-size:11px;color:var(--muted)}.report-section{margin-top:20px}.report-section h3{font-size:14px;margin:0 0 10px}.issue-list{display:flex;flex-direction:column;gap:9px}.issue{border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:12px;padding:11px 12px}.issue.high{border-left-color:var(--red)}.issue.pending{border-left-color:#7a7f89}.issue-head{display:flex;justify-content:space-between;gap:10px}.issue-head strong{font-size:13px}.issue-head span{font-size:10px;color:var(--muted)}.issue p{margin:7px 0 0;font-size:12px;color:#626771;line-height:1.65}.issue em{display:block;margin-top:6px;font-style:normal;color:#31343a;font-size:12px;background:#f7f8fa;padding:7px 9px;border-radius:8px;white-space:pre-wrap}.pass-list{display:flex;gap:6px;flex-wrap:wrap}.pass-list span{font-size:11px;color:var(--green);background:#edf9f4;border-radius:9px;padding:6px 9px}.optimization-box{display:flex;flex-direction:column;gap:10px}.optimization-item{background:linear-gradient(135deg,#fff6f7,#fff);border:1px solid #ffe0e5;border-radius:13px;padding:12px}.optimization-item strong{display:block;font-size:13px;color:#d91f3b;margin-bottom:7px}.optimization-item p{white-space:pre-wrap;margin:0;font-size:12px;line-height:1.75;color:#4f535b}.optimization-item button{margin-top:8px;border:0;background:#fff0f2;color:#ff2442;border-radius:8px;padding:6px 9px;font-size:11px;cursor:pointer}
.drawer{position:fixed;inset:0;z-index:30}.drawer-mask{position:absolute;inset:0;background:rgba(20,23,30,.35)}.drawer-card{position:absolute;right:0;top:0;bottom:0;width:min(440px,92vw);background:#fff;padding:22px;box-shadow:-20px 0 60px rgba(0,0,0,.12);overflow:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center}.drawer-head button{border:0;background:#f1f2f4;width:34px;height:34px;border-radius:50%;font-size:22px}.history-list{display:flex;flex-direction:column;gap:10px;margin-top:18px}.history-item{border:1px solid var(--line);padding:13px;border-radius:13px;cursor:pointer}.history-item strong{display:block}.history-item p{font-size:12px;color:var(--muted);margin:7px 0}.history-item small{color:#9aa0a9}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:#202124;color:#fff;padding:10px 16px;border-radius:12px;opacity:0;pointer-events:none;transition:.25s;z-index:50}.toast.show{opacity:1;transform:translate(-50%,0)}
.rewrite-section>strong{margin-bottom:10px}.rewrite-pair{border:1px solid #eceef2;border-radius:12px;padding:11px;margin-top:10px;background:#fff}.rewrite-label{font-size:10px;color:#8b9099;margin-bottom:7px}.rewrite-source,.rewrite-target{border-radius:9px;padding:9px}.rewrite-source{background:#f6f7f9}.rewrite-target{background:#fff2f4}.rewrite-source b,.rewrite-target b{display:block;font-size:11px;margin-bottom:4px}.rewrite-source p,.rewrite-target p{font-size:12px;line-height:1.7;margin:0;white-space:pre-wrap}.rewrite-arrow{text-align:center;color:#ff2442;font-weight:800;margin:3px 0}.rewrite-target button{margin-top:7px}
@media(max-width:980px){.workspace{grid-template-columns:1fr}.result-panel{position:static;min-height:400px}.empty-state{min-height:360px}}@media(max-width:640px){.topbar{height:62px;padding:0 14px}.brand small{display:none}.workspace{padding:12px;gap:14px}.editor-panel,.result-panel{border-radius:18px;padding:17px}.field-grid.two{grid-template-columns:1fr}.media-list{grid-template-columns:repeat(4,1fr)}.section-heading{align-items:flex-start}.autosave{display:none}.status-card{align-items:flex-start}.status-ring{width:78px;height:78px}.metric-grid{gap:6px}}
.top-actions{display:flex;align-items:center;gap:10px}.session-user{font-size:13px;color:#747983}.login-screen{position:fixed;inset:0;background:linear-gradient(145deg,#fff4f6,#f5f7fb);z-index:9999;display:flex;align-items:center;justify-content:center;padding:24px}.login-screen.hidden{display:none}.login-card{width:min(420px,100%);background:#fff;border-radius:28px;padding:36px;box-shadow:0 28px 90px rgba(27,31,40,.14)}.login-card h1{text-align:center;margin:16px 0 8px}.login-card>p{text-align:center;color:#8b9099;margin:0 0 28px}.login-card label{display:block;margin:16px 0}.login-card label span{display:block;font-size:13px;font-weight:700;margin-bottom:8px}.login-card input{width:100%;border:1px solid #e1e4e9;background:#f8f9fb;border-radius:16px;padding:15px;font-size:15px;outline:none}.login-card input:focus{border-color:#ff2442;background:#fff}.login-mark{margin:auto}.login-message{min-height:22px;text-align:center;color:#ff2442;font-size:13px;margin-top:14px}
.optimization-box.summary-card{display:block;overflow:hidden;gap:0;border:1px solid #ffe0e5;border-radius:13px;background:linear-gradient(135deg,#fff8f9,#fff)}.summary-card .optimization-item.summary-row{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:start;margin:0;padding:10px 12px;border:0;border-bottom:1px solid #f2e9eb;border-radius:0;background:transparent}.summary-card .summary-row:last-child{border-bottom:0}.summary-card .summary-row strong{margin:0;font-size:12px;line-height:1.65}.summary-card .summary-row p{font-size:12px;line-height:1.65}@media(max-width:600px){.summary-card .optimization-item.summary-row{grid-template-columns:82px 1fr;gap:10px;padding:9px 11px}}
.image-review-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}.image-review-table{min-width:760px}.image-review-head,.image-review-row{display:grid;grid-template-columns:70px 1.15fr 1.15fr 1.5fr 70px;align-items:stretch}.image-review-head{background:#f6f7f9;color:#626771;font-size:11px;font-weight:800}.image-review-head>div,.image-review-row>div{padding:10px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);line-height:1.55}.image-review-head>div:last-child,.image-review-row>div:last-child{border-right:0}.image-review-row:last-child>div{border-bottom:0}.image-review-row{font-size:11px;color:#4f535b}.image-review-row>div:first-child{color:#202124}.image-review-row>div:last-child{display:flex;align-items:center;justify-content:center}.image-status{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:4px 8px;font-size:10px;font-weight:800}.image-status.pass{color:#11885a;background:#eaf8f1}.image-status.adjust{color:#d91f3b;background:#fff0f2}
.site-compliance-footer{padding:0 20px 28px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;text-align:center;font-size:12px;color:#8b9099}.site-compliance-footer a,.login-compliance a{display:inline-flex;align-items:center;gap:5px;color:#747983;text-decoration:none}.site-compliance-footer a:hover,.login-compliance a:hover{color:#ff2442}.site-compliance-footer img,.login-compliance img{width:18px;height:18px;object-fit:contain}.login-screen{flex-direction:column}.login-compliance{position:absolute;left:20px;right:20px;bottom:22px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:5px;font-size:12px;color:#8b9099}@media(max-width:640px){.compliance-separator{display:none}.site-compliance-footer{flex-direction:column;padding-bottom:20px}.login-compliance{bottom:12px;flex-direction:column}.login-compliance>span{display:none}.login-card{margin-bottom:62px}}
.xhs-connect-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0;padding:10px 11px;border:1px solid #ffe0e5;border-radius:12px;background:#fff}.xhs-connect-row>div{display:flex;flex-direction:column;gap:3px}.xhs-connect-row strong{font-size:12px}.xhs-connect-row small{font-size:10px;color:var(--muted)}.xhs-connect-btn{border:0;border-radius:10px;background:#202124;color:#fff;padding:8px 11px;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}.xhs-connect-panel{margin:0 0 12px;padding:12px;border:1px solid #eceef2;border-radius:12px;background:#fff;text-align:center}.xhs-connect-panel img{display:block;width:min(100%,560px);max-height:520px;object-fit:contain;margin:auto;border-radius:8px}.xhs-connect-panel p{margin:9px 0 0;color:var(--muted);font-size:11px;line-height:1.6}