:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f6f8fb;--panel:#fff;--ink:#172033;--muted:#667085;--line:#d8e0eb;--brand:#246bfe;--brand-dark:#1649c8;--ok:#159947;--warn:#b26a00;--danger:#ca2b2b;--amber:#b86b00;--soft-blue:#eaf1ff;--soft-green:#e9f8ef;--soft-amber:#fff5df;--shadow:0 18px 48px #1d2b471f}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-family:Avenir Next,PingFang SC,Microsoft YaHei,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.shell{min-height:100vh}.empty-state{text-align:center;place-content:center;min-height:100vh;padding:32px;display:grid}.empty-state h1{margin:0;font-size:32px}.empty-state p{color:var(--muted);margin:12px 0 0}.eyebrow{color:var(--brand);letter-spacing:0;text-transform:uppercase;font-size:12px;font-weight:700}.btn{white-space:nowrap;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:7px;min-width:0;font-weight:650;line-height:1;transition:background .15s,border-color .15s,color .15s,transform .15s;display:inline-flex}.btn:disabled{cursor:not-allowed;opacity:.55}.btn-md{height:38px;padding:0 14px}.btn-sm{height:30px;padding:0 10px}.btn-icon{width:34px;height:34px;padding:0}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-secondary{border-color:var(--line);color:var(--ink);background:#fff}.btn-secondary:hover,.btn-ghost:hover{background:#f0f5ff;border-color:#bdd0ff}.btn-ghost{color:var(--muted);background:0 0}.btn-danger{background:var(--danger);color:#fff}.input,.field-select,textarea{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:6px;outline:none;width:100%;min-width:0;height:38px;padding:0 12px}.input:focus,.field-select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px #246bfe1f}.input:disabled,.field-select:disabled,textarea:disabled{color:#667085;cursor:not-allowed;background:#f3f6fb}.catalog-app{min-height:100vh}.topbar{border-bottom:1px solid var(--line);z-index:20;background:#fffffff5;align-items:center;gap:14px;height:66px;padding:0 22px;display:flex;position:sticky;top:0}.brand-block{flex-direction:column;flex:none;align-items:center;gap:3px;display:flex}.brand-block span{color:var(--muted);white-space:nowrap;font-size:10px;line-height:1}.brand-logo{object-fit:contain;width:clamp(126px,14vw,170px);height:auto;max-height:22px;display:block}.topbar h1{margin:0;font-size:17px}.topbar p{color:var(--muted);margin:4px 0 0;font-size:12px}.catalog-layout{grid-template-columns:344px minmax(0,1fr);height:calc(100vh - 66px);display:grid}.filter-rail{border-right:1px solid var(--line);background:#fff;align-self:start;height:calc(100vh - 66px);min-height:0;position:sticky;top:66px;overflow:hidden}.filter-rail:after{border-top:1px solid var(--line);content:"";pointer-events:none;z-index:2;background:linear-gradient(#fff0,#fff 58%);height:22px;position:absolute;bottom:0;left:0;right:0}.filter-head,.filter-mobile-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:flex}.filter-mobile-head{display:none}.section-title{align-items:center;gap:8px;font-size:14px;font-weight:750;display:flex}.filter-scroll{scrollbar-gutter:stable;height:calc(100% - 52px);padding:8px 16px 96px;overflow:auto}.filter-group{border-bottom:1px solid #ecf0f5;padding:14px 4px 16px}.filter-group h3{margin:0 0 10px;font-size:13px}.filter-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 12px;display:grid}.check-row{color:#364152;align-items:center;gap:7px;min-width:0;font-size:12px;display:flex}.check-row input{accent-color:var(--brand);flex:none}.check-row span{white-space:normal;min-width:0;line-height:1.25;overflow:visible}.result-pane{grid-template-rows:auto auto minmax(0,1fr);min-width:0;height:calc(100vh - 66px);padding:16px 18px;display:grid;overflow:hidden}.result-workspace{--assistant-overlay-height:380px;grid-template-rows:minmax(0,1fr) 380px;gap:12px;min-height:0;display:grid;position:relative}.result-workspace.is-previewing{grid-template-rows:minmax(0,1fr)}.result-scroll-region{border:1px solid var(--line);background:#fff;border-radius:12px;grid-template-rows:auto minmax(0,1fr) auto;min-height:0;display:grid;overflow:hidden}.result-scroll-region.is-previewing{box-shadow:0 16px 42px #0f172a14}.result-table-region{min-height:0;padding:0 12px;overflow:auto}.catalog-image-preview-shell{z-index:62;width:50vw;position:fixed;top:66px;bottom:0;left:0}.catalog-image-preview{border:1px solid var(--line);background:#fff;border-radius:0;grid-template-rows:auto 1fr;height:100%;min-height:0;display:grid;overflow:hidden}.catalog-image-preview-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.catalog-image-preview-head strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.catalog-image-preview-actions{align-items:center;gap:8px;display:flex}.catalog-image-preview-actions span{color:var(--muted);text-align:center;min-width:44px;font-size:12px}.catalog-image-preview-stage{background:#f8fafc;justify-content:center;align-items:center;padding:24px;display:flex;overflow:auto}.catalog-image-preview-canvas{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.catalog-image-preview-image{object-fit:contain;max-width:100%;height:100%;max-height:100%;display:block}.assistant-region{z-index:4;min-height:0;position:relative}.result-workspace.is-previewing .assistant-region{display:none}.search-strip{grid-template-columns:110px minmax(0,3fr) minmax(120px,1fr);align-items:center;gap:10px;display:grid}.mobile-filter-button{display:none}.active-strip{border:1px solid var(--line);background:#fff;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;min-height:38px;margin-top:10px;padding:6px 8px 6px 12px;display:flex}.active-strip>span:first-child{color:var(--muted);font-size:13px}.chip{background:var(--soft-blue);color:#1747a6;border:1px solid #cbdcff;border-radius:5px;min-height:26px;padding:4px 8px;font-size:12px}.muted{color:var(--muted)}.result-head{justify-content:space-between;align-items:center;gap:12px;padding:14px 16px 10px;display:flex}.result-summary,.result-actions{align-items:baseline;gap:10px;display:flex}.result-actions{align-items:center;gap:12px}.result-head strong{font-size:15px}.result-head span{color:var(--muted);font-size:12px}.pagination-controls{align-items:center;gap:8px;display:flex}.add-product-link{color:var(--brand);background:#fff;border-color:#b8ccff;text-decoration:none}.add-product-link:hover{color:var(--brand-dark);background:#eef4ff;border-color:#8eb0ff}.pagination-controls span{color:var(--muted);text-align:center;min-width:70px;font-size:12px}.table-wrap{background:#fff;overflow:auto visible}.product-table{border-collapse:collapse;width:100%;min-width:980px}.product-table th,.product-table td{text-align:left;vertical-align:middle;border-bottom:1px solid #e8edf4;padding:12px;font-size:13px}.product-table th{color:#475467;z-index:1;background:#f8fafc;font-size:12px;font-weight:750;position:sticky;top:0}.product-table tr:hover td{background:#fbfdff}.name-cell{color:var(--brand);max-width:220px;font-weight:750}.file-count{background:var(--soft-green);color:var(--ok);border-radius:5px;align-items:center;gap:5px;min-height:25px;padding:0 7px;display:inline-flex}.table-state{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:10px;min-height:260px;display:flex}.loading-dot{background:var(--brand);border-radius:999px;width:8px;height:8px;animation:.9s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.35;transform:scale(.7)}50%{opacity:1;transform:scale(1)}}.drawer-layer{z-index:60;position:fixed;inset:0}.drawer-layer.is-passive{pointer-events:none}.drawer-layer.is-passive .drawer-panel{pointer-events:auto}.drawer-backdrop{background:#17203347;border:0;position:absolute;inset:0}.drawer-backdrop.is-passive{pointer-events:none;background:0 0}.drawer-panel{box-shadow:var(--shadow);background:#fff;flex-direction:column;width:clamp(640px,46vw,760px);max-width:100vw;height:100vh;display:flex;position:absolute;top:0;right:0}.drawer-panel.is-split{width:50vw;max-width:50vw}.drawer-header{border-bottom:1px solid var(--line);flex:none;justify-content:space-between;align-items:center;min-height:54px;padding:0 14px 0 18px;display:flex}.drawer-header h2{text-overflow:ellipsis;white-space:nowrap;min-width:0;margin:0;font-size:16px;overflow:hidden}.drawer-body{flex:1;padding:12px 14px 20px;overflow:auto}.drawer-state{color:var(--muted);justify-content:center;align-items:center;min-height:220px;display:flex}.detail-section+.detail-section{margin-top:14px}.detail-section h3{margin:0 0 8px;font-size:14px}.detail-section-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;display:flex}.detail-section-head h3{margin:0}.detail-file-upload{border:1px solid var(--line);color:var(--brand);border-radius:6px;flex:none;align-items:center;gap:6px;height:30px;padding:0 10px;font-size:12px;font-weight:700;display:inline-flex}.detail-file-upload:hover{background:#f0f5ff;border-color:#bdd0ff}.detail-file-upload.is-disabled{cursor:not-allowed;opacity:.58}.detail-file-upload input{display:none}.file-message{color:var(--muted);margin:-2px 0 10px;font-size:12px}.param-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;display:grid}.param-grid div{border:1px solid var(--line);background:#fff;border-radius:12px;gap:4px;padding:8px 10px;display:grid}.param-grid div.is-priority{background:linear-gradient(135deg,#eef7ff 0%,#f6fbff 54%,#e9f7ef 100%);border-color:#b9d8ff;box-shadow:inset 0 1px #ffffffb8}.param-grid div.is-priority dt{color:#38618f}.param-grid dt,.param-grid dd{min-width:0;margin:0;padding:0;font-size:12px}.param-grid dt{color:var(--muted);font-size:11px;line-height:1.35}.param-grid dd{color:#172033;overflow-wrap:anywhere;font-weight:600;line-height:1.45}.quote-list{gap:12px;display:grid}.quote-card{border:1px solid var(--line);background:#fff;border-radius:14px;gap:8px;padding:12px;display:grid}.quote-card>strong{font-size:13px;line-height:1.5}.quote-tier-tag{color:#2563eb;font-size:12px;font-weight:700}.quote-items{gap:8px;display:grid}.quote-item-row{grid-template-columns:84px minmax(0,1fr);align-items:flex-start;gap:12px;display:grid}.quote-item-row span,.quote-item-row strong{font-size:12px}.quote-item-prices{gap:4px;display:grid}.file-list{gap:8px;display:grid}.file-row{border:1px solid var(--line);border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px 10px;display:grid}.file-preview-thumb{background:#f8fafc;border:1px solid #dbe4ef;border-radius:8px;justify-content:center;align-items:center;width:52px;height:52px;padding:0;display:inline-flex;overflow:hidden}.file-preview-image{object-fit:cover;width:100%;height:100%}.file-row strong,.file-row span{text-overflow:ellipsis;white-space:nowrap;min-width:0;display:block;overflow:hidden}.file-row strong{font-size:13px}.file-row span{color:var(--muted);margin-top:3px;font-size:12px}.file-actions{gap:4px;display:flex}.icon-link{color:var(--brand);border-radius:6px;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex}.icon-link:hover{background:#eef4ff}.image-preview-layer{z-index:90;position:fixed;inset:0}.image-preview-backdrop{background:#0f172ac2;border:0;position:absolute;inset:0}.image-preview-panel{background:#fff;border-radius:14px;grid-template-rows:auto 1fr;display:grid;position:absolute;inset:40px;overflow:hidden;box-shadow:0 22px 60px #0f172a47}.image-preview-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.image-preview-toolbar strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.image-preview-actions{align-items:center;gap:8px;display:flex}.image-preview-actions span{color:var(--muted);text-align:center;min-width:44px;font-size:12px}.image-preview-stage{background:#0f172a;justify-content:center;align-items:center;padding:24px;display:flex;overflow:auto}.image-preview-canvas{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.image-preview-image{object-fit:contain;max-width:100%;height:100%;max-height:100%;display:block}.admin-login{--login-u:min(.05981vw, .10627svh);isolation:isolate;background:#eef6ff;min-height:100vh;position:relative;overflow:hidden}.admin-login:before{content:"";pointer-events:none;z-index:1;background:radial-gradient(circle at 16% 84%,#2a90ff2e,#0000 30%),linear-gradient(90deg,#f9fcfffc 0%,#f9fcfff7 31%,#f7fbff80 42%,#f7fbff05 52%,#f7fbff00 60%),linear-gradient(#ffffff14,#dbeaff1f);position:absolute;inset:0}.admin-login:after{content:"";pointer-events:none;z-index:2;background:linear-gradient(115deg,#0000 0 34%,#ffffff7a 34.3% 40%,#ffffff14 45%,#0000 52%),linear-gradient(115deg,#0000 0 38%,#268fe61a 38.2% 38.45%,#0000 38.7%),linear-gradient(115deg,#0000 0 43%,#ffffff57 43.2% 44.4%,#0000 44.8%);position:absolute;inset:0}.login-cover{bottom:0;left:calc(585 * var(--login-u));z-index:0;position:absolute;top:0;right:0;overflow:hidden}.login-cover:after{content:"";pointer-events:none;background:linear-gradient(90deg,#f7fbff14,#f7fbff00 32%,#f7fbff03 100%),linear-gradient(#ffffff0f,#ffffff03 55%,#173d6f0a);position:absolute;inset:0}.login-cover-image{filter:saturate(1.12)contrast(1.16)brightness(1.04);object-fit:cover;object-position:center bottom}.login-hero,.login-panel{z-index:3;position:absolute}.login-hero{left:calc(80 * var(--login-u));top:calc(75 * var(--login-u));width:calc(650 * var(--login-u))}.login-brand-logo{height:auto;margin-bottom:calc(42 * var(--login-u));width:calc(320 * var(--login-u));display:block}.login-company{color:#1f2630;font-size:calc(52 * var(--login-u));margin:0 0 calc(17 * var(--login-u));text-shadow:0 1px #ffffffa6;white-space:nowrap;font-weight:850;line-height:1.05}.login-hero h1{color:#1487cf;font-size:calc(41 * var(--login-u));white-space:nowrap;margin:0;font-weight:780;line-height:1.08}.login-tagline{color:#212937b8;font-size:calc(25 * var(--login-u));margin:calc(26 * var(--login-u)) 0 0;white-space:nowrap;font-weight:520;line-height:1.25}.login-title-rule{background:linear-gradient(90deg, #178ee2 0 calc(36 * var(--login-u)), #178ee233 calc(36 * var(--login-u)) 100%);height:calc(4 * var(--login-u));margin-top:calc(22 * var(--login-u));width:calc(62 * var(--login-u));border-radius:999px;display:block}.login-panel{border-radius:calc(20 * var(--login-u));box-shadow:0 calc(22 * var(--login-u)) calc(50 * var(--login-u)) #2b589124;gap:calc(18 * var(--login-u));left:calc(80 * var(--login-u));min-height:calc(487 * var(--login-u));padding:calc(35 * var(--login-u)) calc(40 * var(--login-u)) calc(28 * var(--login-u));top:calc(366 * var(--login-u));width:calc(470 * var(--login-u));background:linear-gradient(#fffffffa 0% 69%,#edf4fff0 100%);border:1px solid #ffffffdb;display:grid}.login-panel-head{margin:0 0 calc(5 * var(--login-u))}.login-panel h2{color:#1e2937;font-size:calc(22 * var(--login-u));margin:0;font-weight:650;line-height:1.2}.login-panel-head:after{background:linear-gradient(90deg, #1a91dd 0 calc(31 * var(--login-u)), #1a91dd38 calc(31 * var(--login-u)) 100%);content:"";height:calc(3 * var(--login-u));margin-top:calc(10 * var(--login-u));width:calc(45 * var(--login-u));border-radius:999px;display:block}.login-field{gap:0;display:grid}.login-input-shell{align-items:center;display:flex;position:relative}.login-input-shell>svg{color:#8b96a7;height:calc(19 * var(--login-u));left:calc(17 * var(--login-u));pointer-events:none;width:calc(19 * var(--login-u));z-index:1;position:absolute}.login-input-shell .input{border-radius:calc(5 * var(--login-u));box-shadow:inset 0 0 calc(8 * var(--login-u)) #122b4b0a;color:#1f2937;font-size:calc(14 * var(--login-u));height:calc(52 * var(--login-u));padding-left:calc(54 * var(--login-u));padding-right:calc(52 * var(--login-u));background:#ffffffe6;border-color:#cdd6e2b8}.login-input-shell .input::placeholder{color:#9aa4b2}.login-password-toggle{color:#9ca6b4;height:calc(40 * var(--login-u));right:calc(10 * var(--login-u));width:calc(40 * var(--login-u));background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute}.login-password-toggle:hover{color:var(--brand)}.login-options{margin-top:calc(4 * var(--login-u));justify-content:space-between;align-items:center;display:flex}.login-check{color:#222d3da3;font-size:calc(14 * var(--login-u));align-items:center;gap:calc(7 * var(--login-u));font-weight:500;display:inline-flex}.login-check input{accent-color:var(--brand);height:calc(16 * var(--login-u));width:calc(16 * var(--login-u));margin:0}.login-help{color:#1586cb;font-size:calc(14 * var(--login-u));background:0 0;border:0;padding:0;font-weight:560}.login-help:hover{color:var(--brand-dark)}.login-submit{border-radius:calc(6 * var(--login-u));box-shadow:0 calc(13 * var(--login-u)) calc(30 * var(--login-u)) #257fec57;font-size:calc(18 * var(--login-u));height:calc(52 * var(--login-u));margin-top:calc(2 * var(--login-u));background:linear-gradient(100deg,#1488e8 0%,#267fec 54%,#5ebeff 100%);width:100%}.login-alt{color:#1f29376b;font-size:calc(13 * var(--login-u));align-items:center;gap:calc(12 * var(--login-u));margin-top:calc(9 * var(--login-u));grid-template-columns:1fr auto 1fr;display:grid}.login-alt span{background:#94a3b83b;height:1px}.login-alt p{white-space:nowrap;margin:0}.login-product-mark{border-radius:calc(5 * var(--login-u));bottom:calc(85 * var(--login-u));color:#ffffff94;font-size:calc(9 * var(--login-u));gap:calc(4 * var(--login-u));height:calc(72 * var(--login-u));padding-top:calc(16 * var(--login-u));right:calc(42 * var(--login-u));text-align:center;width:calc(74 * var(--login-u));z-index:3;border:1px solid #3aa0eb5c;justify-content:center;line-height:1;display:grid;position:absolute}.form-error{color:var(--danger);font-size:calc(13 * var(--login-u));margin:0}.admin-shell{min-height:100vh;padding:18px}.admin-head{justify-content:space-between;align-items:center;max-width:1360px;margin:0 auto 14px;display:flex}.admin-head h1{margin:0;font-size:22px}.admin-head p{color:var(--muted);margin:5px 0 0}.admin-layout{grid-template-columns:320px minmax(0,1fr);gap:14px;max-width:1360px;margin:0 auto;display:grid}.admin-list,.editor-panel{border:1px solid var(--line);background:#fff;border-radius:8px}.admin-list{grid-template-rows:auto auto minmax(0,1fr);align-self:start;gap:12px;height:calc(100vh - 104px);min-height:0;max-height:calc(100vh - 104px);padding:12px;display:grid;position:sticky;top:18px;overflow:hidden}.admin-search-input{height:36px}.admin-products{grid-auto-rows:max-content;align-content:start;gap:6px;min-height:0;padding-right:2px;display:grid;overflow-y:auto}.admin-product{border:1px solid var(--line);color:var(--ink);text-align:left;background:#fff;border-radius:6px;gap:4px;padding:10px;display:grid}.admin-product.is-active,.admin-product:hover{background:#f3f7ff;border-color:#aac2ff}.admin-product strong,.admin-product-name,.admin-product-meta{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.admin-product strong{align-items:center;gap:7px;display:flex}.admin-product-no{color:var(--brand);background:#eef4ff;border:1px solid #d5e3ff;border-radius:999px;flex:none;justify-content:center;align-items:center;min-width:22px;height:22px;padding:0 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