/* XiaoZ Order Builder: isolated selectors, no global theme or body modifications. */
.xz-ob-root{--bg:#f2f4f8;--ink:#152033;--muted:#69778b;--line:#e1e6ef;--accent:#e86c38;--accent-soft:#fff1e9;--panel:#fff;--shadow:0 8px 30px #21324a0d;--surface-soft:#fbfcfe;--surface-muted:#f4f6fa;--preview-surround:#e8ecf3;--field:#fff;--field-text:#152033;--notice-bg:#fff6ed;--notice-line:#f2dfc7;--notice-text:#596677;--thumb-bg:#f5f6f9;color:var(--ink);background:var(--bg);font-family:Inter,"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,Arial,sans-serif;font-size:14px;line-height:1.5;padding:16px 16px 8px;border-radius:15px;max-width:1800px;margin:0 auto;color-scheme:light}
.xz-ob-root,.xz-ob-root *{box-sizing:border-box}
.xz-ob-root button,.xz-ob-root input,.xz-ob-root select,.xz-ob-root textarea{font:inherit}
.xz-ob-root button{cursor:pointer}
.xz-ob-root .xz-ob-topbar{height:76px;padding:0 30px;display:flex;justify-content:space-between;align-items:center;background:var(--panel);border-bottom:1px solid var(--line)}
.xz-ob-root .xz-ob-brand{display:flex;align-items:center;gap:13px}
.xz-ob-root .xz-ob-brand-icon{height:42px;width:42px;background:linear-gradient(140deg,#fa9b55,#e96839);border-radius:13px;display:grid;place-items:center;color:#fff;box-shadow:0 5px 14px #e86c3840;font-size:22px;font-weight:800}
.xz-ob-root .xz-ob-brand h1{font-size:17px;letter-spacing:-.4px;margin:0 0 3px}
.xz-ob-root .xz-ob-brand small{font-size:11px;color:var(--muted)}
.xz-ob-root .xz-ob-top-actions{display:flex;align-items:center;gap:10px}
.xz-ob-root .xz-ob-local-tag{border:1px solid #d8e7dc;background:#f0f8f2;color:#32804c;font-size:12px;border-radius:100px;padding:8px 11px;white-space:nowrap}
.xz-ob-root .xz-ob-small-btn,.xz-ob-root .xz-ob-outline-btn,.xz-ob-root .xz-ob-link-btn{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:9px 12px;font-size:12px;font-weight:650;color:#445066;transition:.15s}
.xz-ob-root .xz-ob-small-btn:hover,.xz-ob-root .xz-ob-outline-btn:hover{border-color:var(--accent);color:var(--accent)}
.xz-ob-root .xz-ob-workspace{padding:18px;display:grid;grid-template-columns:minmax(355px,423px) minmax(0,1fr);gap:20px;align-items:start}
.xz-ob-root .xz-ob-sidebar{height:calc(100vh - 112px);min-height:630px;border-radius:17px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden}
.xz-ob-root .xz-ob-sidebar-title{padding:19px 22px 13px;border-bottom:1px solid var(--line)}
.xz-ob-root .xz-ob-sidebar-title h2{font-size:16px;margin:0 0 4px;letter-spacing:-.3px}
.xz-ob-root .xz-ob-sidebar-title p{font-size:12px;color:var(--muted);margin:0;line-height:1.65}
.xz-ob-root .xz-ob-tabs{display:grid;grid-template-columns:repeat(5,1fr);padding:10px 10px 8px;gap:4px;border-bottom:1px solid var(--line)}
.xz-ob-root .xz-ob-tab{padding:9px 0;border:0;border-radius:9px;background:transparent;color:#66758b;font-size:12px;font-weight:650;white-space:nowrap}
.xz-ob-root .xz-ob-tab.xz-ob-active{background:var(--accent-soft);color:#be572a}
.xz-ob-root .xz-ob-tab:hover:not(.xz-ob-active){background:var(--surface-muted)}
.xz-ob-root .xz-ob-panes{overflow:auto;flex:1;overscroll-behavior:contain}
.xz-ob-root .xz-ob-pane{display:none;padding:20px 22px 28px}
.xz-ob-root .xz-ob-pane.xz-ob-active{display:block}
.xz-ob-root .xz-ob-form-section{margin-bottom:26px}
.xz-ob-root .xz-ob-section-title{font-size:13px;font-weight:750;display:flex;align-items:center;gap:7px;margin:0 0 14px}
.xz-ob-root .xz-ob-section-title:before{content:"";width:3px;height:15px;background:var(--accent);border-radius:5px}
.xz-ob-root .xz-ob-field{display:block;margin-bottom:12px}
.xz-ob-root .xz-ob-field>span,.xz-ob-root .xz-ob-input-caption{display:block;font-size:12px;font-weight:650;margin-bottom:6px;color:#4d5a6d}
.xz-ob-root .xz-ob-field input,.xz-ob-root .xz-ob-field textarea,.xz-ob-root .xz-ob-field select,.xz-ob-root .xz-ob-inprow input{border:1px solid var(--line);outline:0;display:block;width:100%;padding:10px 11px;min-height:38px;border-radius:9px;background:var(--panel);color:var(--field-text);font-size:13px;transition:border-color .15s, box-shadow .15s}
.xz-ob-root .xz-ob-field input:focus,.xz-ob-root .xz-ob-field textarea:focus,.xz-ob-root .xz-ob-field select:focus{border-color:#ed966e;box-shadow:0 0 0 3px #e86c3815}
.xz-ob-root .xz-ob-field textarea{resize:vertical;min-height:66px;line-height:1.5}
.xz-ob-root .xz-ob-field input::placeholder,.xz-ob-root .xz-ob-field textarea::placeholder{color:#b2bac5}
.xz-ob-root .xz-ob-fields2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.xz-ob-root .xz-ob-fields2 .xz-ob-field{margin-bottom:11px}
.xz-ob-root .xz-ob-fields3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.xz-ob-root .xz-ob-hint{color:#8893a5;font-size:11px;line-height:1.65;margin:1px 0 13px}
.xz-ob-root .xz-ob-lang-help{background:var(--surface-soft);border:1px solid #e2eaf3;padding:11px 12px;border-radius:10px;font-size:12px;line-height:1.6;color:#5b6a7e;margin-bottom:16px}
.xz-ob-root .xz-ob-logo-row{display:flex;gap:13px;align-items:center;margin-bottom:15px}
.xz-ob-root .xz-ob-logo-thumb{height:68px;width:116px;background:var(--thumb-bg);display:grid;place-items:center;border-radius:10px;overflow:hidden;border:1px dashed #d6dde7;color:#9ca5b4;font-weight:800;font-size:12px;text-align:center}
.xz-ob-root .xz-ob-logo-thumb img{max-width:100%;max-height:100%;object-fit:contain}
.xz-ob-root .xz-ob-logo-buttons{display:flex;flex-direction:column;gap:7px;align-items:flex-start}
.xz-ob-root .xz-ob-product-card{border:1px solid #e0e5ed;background:var(--surface-soft);border-radius:13px;padding:13px;margin-bottom:12px}
.xz-ob-root .xz-ob-product-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}
.xz-ob-root .xz-ob-product-head strong{font-size:12px}
.xz-ob-root .xz-ob-product-actions{display:flex;gap:6px}
.xz-ob-root .xz-ob-icon-btn{width:27px;height:27px;border:1px solid var(--line);border-radius:7px;color:#647086;background:var(--panel);font-size:13px}
.xz-ob-root .xz-ob-icon-btn:hover{border-color:#ef946b;color:#d65d2b}
.xz-ob-root .xz-ob-product-image{height:80px;width:80px;border:1px dashed #cfd6e3;border-radius:10px;display:grid;place-items:center;background:var(--panel);overflow:hidden;color:#8e9aac;font-size:11px;text-align:center;cursor:pointer;flex-shrink:0}
.xz-ob-root .xz-ob-product-image img{width:100%;height:100%;object-fit:contain}
.xz-ob-root .xz-ob-product-info{display:flex;gap:12px;margin-bottom:12px;align-items:center}
.xz-ob-root .xz-ob-product-info-actions{font-size:11px;color:#758398;line-height:1.7}
.xz-ob-root .xz-ob-mini-meta{background:var(--panel);border:1px solid #e8ebf1;padding:10px;border-radius:9px;margin:7px 0 13px;font-size:12px;color:#647185}
.xz-ob-root .xz-ob-label-editor{display:grid;gap:10px}
.xz-ob-root .xz-ob-label-row{display:grid;grid-template-columns:112px minmax(0,1fr);align-items:center;gap:8px}
.xz-ob-root .xz-ob-label-row label{font-size:11px;color:#5f6c7d}
.xz-ob-root .xz-ob-label-row input{width:100%;padding:9px 10px;border:1px solid #dfe5ee;border-radius:8px;font-size:12px;outline:0}
.xz-ob-root .xz-ob-label-row input:focus{border-color:#e98d67}
.xz-ob-root .xz-ob-export-panel{border-top:1px solid var(--line);padding:14px 18px 17px;background:var(--panel);box-shadow:0 -6px 25px #263b5706}
.xz-ob-root .xz-ob-preflight{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12px}
.xz-ob-root .xz-ob-preflight strong{font-size:12px}
.xz-ob-root .xz-ob-check-status{color:#b35c29;background:#fff1e5;border-radius:30px;padding:4px 8px;font-size:10px;font-weight:700}
.xz-ob-root .xz-ob-check-status.xz-ob-ok{color:#287d49;background:#ebf8ef}
.xz-ob-root .xz-ob-preflight-reasons{font-size:11px;color:#b45d32;line-height:1.55;max-height:43px;overflow:auto;margin-bottom:10px}
.xz-ob-root .xz-ob-ack{display:flex;gap:9px;align-items:flex-start;font-size:11px;color:#5b6473;line-height:1.55;margin:8px 0;cursor:pointer}
.xz-ob-root .xz-ob-ack input{accent-color:var(--accent);margin:2px 0 0;flex:0 0 auto}
.xz-ob-root .xz-ob-export-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:12px}
.xz-ob-root .xz-ob-btn{border:none;border-radius:10px;background:var(--accent);color:#fff;font-size:12px;font-weight:750;padding:12px 6px;transition:filter .15s,transform .1s}
.xz-ob-root .xz-ob-btn:hover:not(:disabled){filter:brightness(.95)}
.xz-ob-root .xz-ob-btn:active:not(:disabled){transform:scale(.99)}
.xz-ob-root .xz-ob-btn.xz-ob-secondary{background:#243149}
.xz-ob-root .xz-ob-btn:disabled{background:#cbd1d9;color:#fafbfc;cursor:not-allowed}
.xz-ob-root .xz-ob-export-foot{text-align:center;font-size:10px;color:#9ba4b2;margin:10px 0 0}
.xz-ob-root .xz-ob-preview-zone{min-width:0;display:flex;flex-direction:column;gap:13px}
.xz-ob-root .xz-ob-preview-toolbar{background:var(--panel);border-radius:14px;border:1px solid var(--line);padding:12px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px;box-shadow:var(--shadow)}
.xz-ob-root .xz-ob-preview-toolbar strong{font-size:13px}
.xz-ob-root .xz-ob-preview-toolbar span{font-size:11px;color:#8a95a5}
.xz-ob-root .xz-ob-lang-switch{display:flex;align-items:center;gap:4px;background:#f1f3f7;padding:4px;border-radius:10px}
.xz-ob-root .xz-ob-lang-switch button{border:none;border-radius:7px;background:transparent;color:#718095;font-size:11px;font-weight:700;padding:8px 12px;white-space:nowrap}
.xz-ob-root .xz-ob-lang-switch button.xz-ob-active{background:var(--panel);color:#dd6534;box-shadow:0 1px 5px #24314814}
.xz-ob-root .xz-ob-preview-message{font-size:12px;color:#596677;background:var(--notice-bg);border:1px solid #f2dfc7;border-radius:11px;padding:11px 14px;line-height:1.6}
.xz-ob-root .xz-ob-preview-scroll{border:1px solid #dce2ea;box-shadow:var(--shadow);border-radius:14px;padding:22px;background:var(--preview-surround);overflow:auto;min-height:480px}
.xz-ob-root .xz-ob-paper{margin:auto;max-width:1440px;box-shadow:0 14px 60px #263b5730;background:var(--panel);line-height:0}
.xz-ob-root .xz-ob-paper canvas{display:block;max-width:100%;width:100%;height:auto;background:var(--panel)}
.xz-ob-root .xz-ob-preview-hint{text-align:center;color:#9ba4b2;font-size:11px;padding:1px 0 10px}
.xz-ob-root .xz-ob-toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,20px);background:#1c2b41;color:white;border-radius:12px;padding:12px 18px;font-size:13px;box-shadow:0 10px 35px #10192840;opacity:0;transition:all .25s;pointer-events:none;z-index:20;max-width:calc(100vw - 20px)}
.xz-ob-root .xz-ob-toast.xz-ob-show{opacity:1;transform:translate(-50%,0)}

/* Theme values inherit from toolbox html[data-theme] attribute. */
html[data-theme="light"] .xz-ob-root{color-scheme:light}
html[data-theme="dark"] .xz-ob-root{
 --bg:#111823;--ink:#e8edf6;--muted:#a3b0c3;--line:#334354;
 --accent:#f49160;--accent-soft:#3f2b23;--panel:#1b2634;--shadow:0 9px 28px #0005;
 --surface-soft:#202d3d;--surface-muted:#263447;--preview-surround:#0d1420;
 --field:#15202d;--field-text:#e8eef6;--notice-bg:#332c26;
 --notice-line:#61432f;--notice-text:#f4c6a1;--thumb-bg:#233142;
 color-scheme:dark;
}
html[data-theme="dark"] .xz-ob-root :is(.xz-ob-field input,.xz-ob-field textarea,.xz-ob-field select,.xz-ob-inprow input,.xz-ob-label-row input){background:var(--field);color:var(--field-text);border-color:var(--line)}
html[data-theme="dark"] .xz-ob-root :is(.xz-ob-sidebar,.xz-ob-topbar,.xz-ob-export-panel,.xz-ob-preview-toolbar,.xz-ob-small-btn,.xz-ob-outline-btn,.xz-ob-link-btn,.xz-ob-icon-btn,.xz-ob-product-image){background:var(--panel);color:var(--ink);border-color:var(--line)}
html[data-theme="dark"] .xz-ob-root :is(.xz-ob-product-card,.xz-ob-mini-meta,.xz-ob-lang-help,.xz-ob-logo-thumb){background:var(--surface-soft);color:var(--ink);border-color:var(--line)}
html[data-theme="dark"] .xz-ob-root :is(.xz-ob-tabs,.xz-ob-sidebar-title,.xz-ob-export-panel){border-color:var(--line)}
html[data-theme="dark"] .xz-ob-root :is(.xz-ob-field>span,.xz-ob-input-caption,.xz-ob-label-row label,.xz-ob-product-info-actions,.xz-ob-sidebar-title p,.xz-ob-preview-toolbar span){color:var(--muted)}
html[data-theme="dark"] .xz-ob-root :is(.xz-ob-tab,.xz-ob-lang-switch button){color:var(--muted)}
html[data-theme="dark"] .xz-ob-root .xz-ob-tab:not(.xz-ob-active):hover{background:var(--surface-muted)}
html[data-theme="dark"] .xz-ob-root .xz-ob-lang-switch{background:var(--surface-muted)}
html[data-theme="dark"] .xz-ob-root .xz-ob-lang-switch button.xz-ob-active{background:var(--panel);color:var(--accent)}
html[data-theme="dark"] .xz-ob-root .xz-ob-preview-message{background:var(--notice-bg);border-color:var(--notice-line);color:var(--notice-text)}
html[data-theme="dark"] .xz-ob-root .xz-ob-preview-scroll{background:var(--preview-surround);border-color:var(--line)}
html[data-theme="dark"] .xz-ob-root .xz-ob-check-status{background:var(--accent-soft);color:#ffc6a6}
html[data-theme="dark"] .xz-ob-root .xz-ob-check-status.xz-ob-ok{background:#1c432e;color:#b6edc8}
html[data-theme="dark"] .xz-ob-root .xz-ob-ack{color:var(--muted)}
html[data-theme="dark"] .xz-ob-root .xz-ob-hint{color:var(--muted)}
html[data-theme="dark"] .xz-ob-root .xz-ob-local-tag{background:#1b392a;color:#a7e6c1;border-color:#355841}
html[data-theme="dark"] .xz-ob-root .xz-ob-export-foot{color:var(--muted)}
html[data-theme="dark"] .xz-ob-root .xz-ob-preflight-reasons{color:#e7ae91}
html[data-theme="dark"] .xz-ob-root .xz-ob-paper{background:white}
html[data-theme="dark"] .xz-ob-root .xz-ob-product-info-actions strong{color:var(--ink)!important}
@media (prefers-color-scheme:dark){
 html:not([data-theme]) .xz-ob-root,html[data-theme="auto"] .xz-ob-root,html[data-theme="system"] .xz-ob-root{
  --bg:#111823;--ink:#e8edf6;--muted:#a3b0c3;--line:#334354;--accent:#f49160;--accent-soft:#3f2b23;--panel:#1b2634;--shadow:0 9px 28px #0005;--surface-soft:#202d3d;--surface-muted:#263447;--preview-surround:#0d1420;--field:#15202d;--field-text:#e8eef6;--notice-bg:#332c26;--notice-line:#61432f;--notice-text:#f4c6a1;--thumb-bg:#233142;color-scheme:dark}
 html:not([data-theme]) .xz-ob-root :is(input,textarea,select), html[data-theme="auto"] .xz-ob-root :is(input,textarea,select),html[data-theme="system"] .xz-ob-root :is(input,textarea,select){background:var(--field);color:var(--field-text);border-color:var(--line)}
 html:not([data-theme]) .xz-ob-root :is(.xz-ob-sidebar,.xz-ob-topbar,.xz-ob-export-panel,.xz-ob-preview-toolbar,.xz-ob-small-btn,.xz-ob-outline-btn,.xz-ob-link-btn,.xz-ob-icon-btn,.xz-ob-product-image,.xz-ob-product-card,.xz-ob-mini-meta,.xz-ob-lang-help,.xz-ob-logo-thumb),html[data-theme="auto"] .xz-ob-root :is(.xz-ob-sidebar,.xz-ob-topbar,.xz-ob-export-panel,.xz-ob-preview-toolbar,.xz-ob-small-btn,.xz-ob-outline-btn,.xz-ob-link-btn,.xz-ob-icon-btn,.xz-ob-product-image,.xz-ob-product-card,.xz-ob-mini-meta,.xz-ob-lang-help,.xz-ob-logo-thumb){background:var(--panel);color:var(--ink);border-color:var(--line)}
 html:not([data-theme]) .xz-ob-root .xz-ob-preview-scroll,html[data-theme="auto"] .xz-ob-root .xz-ob-preview-scroll{background:var(--preview-surround)}
}
.xz-ob-root :is(button,input,select,textarea){font:inherit}
.xz-ob-root .xz-ob-workspace{padding:17px 0 0;grid-template-columns:minmax(340px,410px) minmax(0,1fr)}
.xz-ob-root .xz-ob-topbar{border-radius:14px;padding:0 18px}
.xz-ob-root .xz-ob-sidebar{min-height:620px;height:min(860px, calc(100vh - 200px))}
.xz-ob-root .xz-ob-preview-scroll{isolation:isolate}
.xz-ob-root .xz-ob-field :is(input,select,textarea){background:var(--field);color:var(--field-text)}
.xz-ob-root :is(button,input,textarea,select):focus-visible{outline:3px solid #ed9a70;outline-offset:2px}
.xz-ob-root :is(.xz-ob-logo-thumb,.xz-ob-product-image){transition:box-shadow .2s,border-color .2s}
.xz-ob-root .xz-ob-drag-over{border-color:var(--accent)!important;box-shadow:0 0 0 4px #e86c382d!important}
.xz-ob-root .xz-ob-paper canvas{background:white;display:block}
.xz-ob-root .xz-ob-checkbox-hint{margin:0 0 8px}
@media(max-width:1120px){.xz-ob-root .xz-ob-workspace{grid-template-columns:355px minmax(0,1fr);gap:12px}.xz-ob-root .xz-ob-preview-scroll{padding:12px}}
@media(max-width:840px){.xz-ob-root{padding:10px}.xz-ob-root .xz-ob-workspace{display:block}.xz-ob-root .xz-ob-sidebar{height:auto;min-height:0;max-height:none;margin-bottom:18px}.xz-ob-root .xz-ob-panes{max-height:520px}.xz-ob-root .xz-ob-preview-toolbar{flex-wrap:wrap}.xz-ob-root .xz-ob-topbar{height:auto;min-height:71px;flex-wrap:wrap;padding:14px}.xz-ob-root .xz-ob-brand h1{font-size:15px}.xz-ob-root .xz-ob-local-tag{display:none}.xz-ob-root .xz-ob-preview-scroll{min-height:290px}.xz-ob-root .xz-ob-pane{padding:16px}}
@media(max-width:420px){.xz-ob-root .xz-ob-fields3{grid-template-columns:repeat(2,minmax(0,1fr))}.xz-ob-root .xz-ob-field>span{font-size:11px}.xz-ob-root .xz-ob-lang-switch button{padding:8px}.xz-ob-root .xz-ob-top-actions{flex-wrap:wrap;gap:5px}.xz-ob-root .xz-ob-topbar{gap:10px}.xz-ob-root .xz-ob-sidebar-title{padding:15px}.xz-ob-root .xz-ob-tabs{padding:7px}.xz-ob-root .xz-ob-tab{font-size:11px}.xz-ob-root .xz-ob-preview-message{font-size:11px}}
@media print{
 .xz-ob-root .xz-ob-topbar,.xz-ob-root .xz-ob-sidebar,.xz-ob-root .xz-ob-preview-toolbar,.xz-ob-root .xz-ob-preview-message,.xz-ob-root .xz-ob-preview-hint{display:none!important}
 .xz-ob-root,.xz-ob-root .xz-ob-workspace,.xz-ob-root .xz-ob-preview-zone,.xz-ob-root .xz-ob-preview-scroll,.xz-ob-root .xz-ob-paper{border:0!important;box-shadow:none!important;background:white!important;padding:0!important;margin:0!important;min-height:0!important;display:block!important;width:100%!important;overflow:visible!important}
 .xz-ob-root .xz-ob-paper canvas{width:100%!important;height:auto!important}
}

.xz-ob-root .xz-ob-preview-controls{display:flex;align-items:center;justify-content:flex-end;gap:9px;flex-wrap:wrap}
.xz-ob-root .xz-ob-preview-scroll.xz-ob-zoomed .xz-ob-paper{width:1100px;max-width:none}
.xz-ob-root .xz-ob-preview-scroll.xz-ob-zoomed .xz-ob-paper canvas{width:100%;max-width:none}
@media(max-width:540px){.xz-ob-root .xz-ob-preview-controls{width:100%;justify-content:space-between}.xz-ob-root .xz-ob-preview-controls .xz-ob-outline-btn{font-size:11px;padding:8px}.xz-ob-root .xz-ob-preview-controls .xz-ob-lang-switch{margin-left:auto}}