/* HUILIU product workspace: a compact, image-led trade catalog. */
:root{--pd-ink:#192c40;--pd-muted:#586b7e;--pd-line:#dce4ec;--pd-blue:#0966b5;--pd-orange:#ed642e;--pd-surface:#f5f8fb;--pd-radius:5px}
.pdp-v2{font-family:"Manrope","Segoe UI",sans-serif;color:var(--pd-ink);background:#fff}
.pdp-v2 .container{width:min(1376px,calc(100% - 80px));max-width:1376px}
.pdp-v2 .header{border-bottom:1px solid var(--pd-line);box-shadow:none;background:#fff;backdrop-filter:none}
.pdp-v2 .header .container{width:min(1376px,calc(100% - 80px))}
.pdp-v2 .crumb{padding:18px 0 17px;font-size:12px;line-height:1.6}
.pdp-v2 .pdp-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:start;gap:60px;padding:8px 0 68px}
.pdp-v2 .gallery{position:sticky;top:100px;min-width:0}
.pdp-v2 .gallery-main{height:420px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #edf0f3;border-radius:var(--pd-radius);overflow:hidden}
.pdp-v2 .gallery-main img{height:100%;width:100%;object-fit:contain;padding:22px;cursor:zoom-in}
.pdp-v2 .thumbs{display:flex;gap:10px;margin-top:15px;padding-bottom:4px;overflow-x:auto;scrollbar-width:thin}
.pdp-v2 .thumb{display:flex;flex:0 0 112px;flex-direction:column;height:auto;min-height:105px;padding:4px 4px 7px;border:1px solid var(--pd-line);border-radius:4px;background:#fff;overflow:hidden}
.pdp-v2 .thumb img{width:100%;height:78px;object-fit:contain}
.pdp-v2 .thumb.active{border:2px solid var(--pd-blue);padding:3px 3px 6px}
.pdp-v2 .thumb .gallery-role{font:600 10px/1.4 "Manrope","Segoe UI",sans-serif;letter-spacing:0;padding:4px 0 0;color:var(--pd-muted);text-transform:none;min-height:28px}
.pdp-v2 .gallery-note{font-size:11px;line-height:1.6;color:#65778a;margin:12px 0 0;max-width:570px}
.pdp-gallery-tools{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:14px}
.pdp-tool{font:600 12px/1.4 "Manrope","Segoe UI",sans-serif;color:var(--pd-muted);border:0;background:none;padding:7px 0;display:inline-flex;align-items:center;gap:6px;cursor:pointer;text-decoration:none}
.pdp-tool:hover{color:var(--pd-blue)}
.pdp-tool svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.pdp-details{min-width:0}
.pdp-category{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--pd-blue);margin:0 0 8px}
.pdp-v2 .pdp-details h1{font-family:"Manrope","Segoe UI",sans-serif;font-size:clamp(27px,2.65vw,38px);font-weight:600;line-height:1.2;letter-spacing:-.9px;margin:0 0 12px}
.pdp-item-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.pdp-item{font-size:11px;color:var(--pd-muted);letter-spacing:.35px;font-weight:600;margin:0}
.pdp-utilities{display:flex;gap:17px}
.pdp-utilities .pdp-tool{padding:0;font-size:11px}
.pdp-tabs{display:flex;gap:0;border-bottom:1px solid var(--pd-line);overflow-x:auto;scrollbar-width:thin}
.pdp-tab{flex:0 0 auto;font:600 12px/1.5 "Manrope","Segoe UI",sans-serif;padding:12px 13px 13px;color:var(--pd-muted);background:#fff;border:0;border-bottom:2px solid transparent;white-space:nowrap;cursor:pointer;transition:color .16s,border-color .16s}
.pdp-tab:first-child{padding-left:0;margin-right:6px}
.pdp-tab[aria-selected=true]{color:var(--pd-blue);border-bottom-color:var(--pd-blue)}
.pdp-tab:hover{color:var(--pd-blue)}
.pdp-panels{padding:10px 0;min-height:120px;border-bottom:1px solid var(--pd-line)}
.pdp-panel{max-height:180px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c6d1dc #fff;padding-right:8px;font-size:13px;line-height:1.75;color:var(--pd-muted)}
.pdp-panel[hidden]{display:none!important}
.pdp-panel>p:first-child{margin-top:0}
.pdp-v2 .pdp-panel .overview{font-size:13px;line-height:1.8;color:var(--pd-muted);margin:0 0 14px}
.pdp-v2 .pdp-panel .section{padding:0;margin:0 0 8px;background:transparent;scroll-margin-top:110px}
.pdp-v2 .pdp-panel .container{width:100%;max-width:none;margin:0;padding:0}
.pdp-v2 .pdp-panel .section-head{margin:0 0 6px;max-width:none}
.pdp-v2 .pdp-panel .eyebrow{display:none}
.pdp-v2 .pdp-panel h2{font:700 12px/1.5 "Manrope","Segoe UI",sans-serif;color:var(--pd-ink);margin:0 0 8px;letter-spacing:0}
.pdp-v2 .pdp-panel h3{font-size:12px;line-height:1.6;letter-spacing:0;margin:0 0 5px}
.pdp-v2 .pdp-panel .detail-list{margin:0;padding-left:18px;font-size:12px;line-height:1.7;color:var(--pd-muted)}
.pdp-v2 .pdp-panel .detail-list li{margin:5px 0}
.pdp-v2 .pdp-panel #ideal-for .detail-list{display:flex;gap:6px 18px;flex-wrap:wrap;list-style:none;padding:0}
.pdp-v2 .pdp-panel #ideal-for .detail-list li{margin:0}
.pdp-v2 .pdp-panel .detail-table{font-size:12px;line-height:1.6;margin:0;width:100%}
.pdp-v2 .pdp-panel .detail-table th,.pdp-v2 .pdp-panel .detail-table td{padding:10px 12px;border-color:var(--pd-line)}
.pdp-v2 .pdp-panel .detail-table th{font-weight:600;width:135px;background:var(--pd-surface);color:var(--pd-ink)}
.pdp-v2 .pdp-panel .section-head p{font-size:12px;line-height:1.75;margin:0}
.pdp-v2 .pdp-panel .spec-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin:14px 0 0;border-color:var(--pd-line)}
.pdp-v2 .pdp-panel .spec{padding:12px;border-color:var(--pd-line);background:#fff}
.pdp-v2 .pdp-panel .spec p{font-size:11px;margin:0;line-height:1.65}
.pdp-option-list{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 0;padding:0;list-style:none}
.pdp-option-list li{padding:5px 9px;border:1px solid var(--pd-line);border-radius:3px;font-size:11px;color:var(--pd-ink);background:#fff}
.pdp-option-note{font-size:11px;line-height:1.65;margin:13px 0 0}
.pdp-order-summary{width:100%;border-collapse:collapse;margin:12px 0 7px;font-size:12px;line-height:1.55;border:1px solid var(--pd-line)}
.pdp-order-summary th,.pdp-order-summary td{text-align:left;padding:10px 13px;border-bottom:1px solid var(--pd-line);vertical-align:top}
.pdp-order-summary th{width:120px;background:var(--pd-surface);font-weight:700;color:var(--pd-ink)}
.pdp-order-summary td{color:var(--pd-ink)}
.pdp-price-note{font-size:11px;line-height:1.6;color:var(--pd-muted);margin:0 0 12px}
.pdp-configurator{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px;align-items:start}
.pdp-quantity label,.pdp-v2 .pdp-configurator .available-options label,.pdp-config-note label{font-size:10px;letter-spacing:.8px;text-transform:uppercase;font-weight:700;color:var(--pd-ink);display:block;margin:0 0 7px}
.pdp-quantity input,.pdp-v2 .pdp-configurator select,.pdp-config-note input{font:500 12px/1.5 "Manrope","Segoe UI",sans-serif;width:100%;height:46px;padding:10px 11px;border:1px solid #c6d1dc;border-radius:4px;background:#fff;color:var(--pd-ink)}
.pdp-v2 .pdp-configurator .available-options{margin:0;padding:0;border:0;background:none}
.pdp-v2 .pdp-configurator .available-options-heading{display:none}
.pdp-v2 .pdp-configurator .available-options-picked{font-size:10px;line-height:1.6;color:var(--pd-muted);margin:6px 0 0}
.pdp-v2 .pdp-configurator .available-options-note{display:none}
.pdp-config-note{min-width:0}
.pdp-config-note small{display:block;font-size:10px;color:var(--pd-muted);line-height:1.6;margin-top:6px}
.pdp-v2 .pdp-actions{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 0}
.pdp-v2 .pdp-actions .btn{font:700 12px/1.5 "Manrope","Segoe UI",sans-serif;min-height:46px;padding:12px 21px;border-radius:4px;min-width:155px;transition:background .16s,transform .16s}
.pdp-v2 .pdp-actions .btn-orange{background:var(--pd-orange)}
.pdp-v2 .pdp-actions .btn-line{border:1px solid #bac9d7;color:var(--pd-blue);background:#fff}
.pdp-v2 .pdp-actions .btn:hover{transform:translateY(-1px)}
.pdp-assurance{display:flex;gap:7px;align-items:start;font-size:10px;line-height:1.65;color:var(--pd-muted);margin:14px 0 0}
.pdp-assurance svg{flex:0 0 15px;width:15px;height:15px;fill:none;stroke:var(--pd-blue);stroke-width:1.5;margin-top:1px}
.pdp-v2 .rfq{background:#f3f7fb;color:var(--pd-ink);padding:60px 0;border-top:1px solid var(--pd-line)}
.pdp-v2 .rfq h2{color:var(--pd-ink);font-size:30px;letter-spacing:-.7px}
.pdp-v2 .rfq-grid{grid-template-columns:.7fr 1.3fr;gap:65px}
.pdp-v2 .rfq-copy p{color:var(--pd-muted);font-size:14px;line-height:1.8}
.pdp-v2 .rfq-form{border:1px solid var(--pd-line);border-radius:5px;box-shadow:none;padding:28px;grid-template-columns:1fr 1fr;gap:18px}
.pdp-v2 .rfq-form>.field:has(textarea),.pdp-v2 .rfq-form>.field:has(input[type=file]),.pdp-v2 .privacy-confirm,.pdp-v2 .rfq-actions,.pdp-v2 .rfq-variant-summary,.pdp-v2 .pdp-preview-message{grid-column:1/-1}
.pdp-v2 .rfq-form .field label{font-size:10px;letter-spacing:.6px}
.pdp-v2 .rfq-form .field input,.pdp-v2 .rfq-form .field textarea{font:400 13px/1.6 "Manrope","Segoe UI",sans-serif;border-color:#c6d1dc;border-radius:4px;min-height:44px;padding:10px 12px}
.pdp-v2 .rfq-form .field small{font-size:10px;line-height:1.65;display:block;color:var(--pd-muted);margin-top:5px}
.pdp-v2 .rfq-form .btn{border-radius:4px;font-size:12px}
.pdp-v2 .rfq-variant-summary{font-size:12px;color:var(--pd-muted);padding:10px 12px;background:var(--pd-surface);border-left:2px solid var(--pd-blue)}
.pdp-image-dialog{border:0;border-radius:8px;padding:0;background:#fff;max-width:min(900px,94vw);width:900px;max-height:92vh;box-shadow:0 30px 120px #10233740}
.pdp-image-dialog::backdrop{background:#102337ab}
.pdp-image-dialog img{display:block;width:100%;height:min(720px,78vh);object-fit:contain;padding:35px}
.pdp-dialog-close{position:absolute;right:14px;top:14px;width:40px;height:40px;border:1px solid var(--pd-line);border-radius:50%;background:#fff;color:var(--pd-ink);font-size:25px;cursor:pointer}
.pdp-dialog-caption{font-size:12px;line-height:1.6;padding:0 30px 22px;margin:0;color:var(--pd-muted)}
.pdp-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:4px;background:var(--pd-ink);color:#fff;font-size:12px;z-index:100;width:max-content;max-width:90vw;box-shadow:0 5px 25px #10233730}
.pdp-preview-message{font-size:12px;line-height:1.7;color:var(--pd-blue);padding:12px;background:#edf5fc;margin:0;border-left:2px solid var(--pd-blue)}
.pdp-v2 :is(button,a,input,select,textarea,[tabindex]):focus-visible{outline:3px solid #147aca66;outline-offset:3px}
.pdp-v2 .wa{font-size:11px;padding:11px 16px;bottom:17px;right:17px}
.pdp-mobile-actions{display:none}
@media(min-width:1600px){.pdp-v2 .gallery-main{height:520px}.pdp-v2 .pdp-layout{gap:76px}}
@media(max-width:1100px){.pdp-v2 .container,.pdp-v2 .header .container{width:calc(100% - 48px)}.pdp-v2 .pdp-layout{gap:30px;grid-template-columns:minmax(0,.93fr) minmax(0,1.07fr)}.pdp-v2 .gallery-main{height:400px}.pdp-v2 .pdp-details h1{font-size:29px}.pdp-tab{padding:11px 9px;font-size:11px}.pdp-v2 .rfq-grid{gap:35px}}
@media(max-width:780px){.pdp-v2 .container,.pdp-v2 .header .container{width:calc(100% - 36px)}.pdp-v2 .crumb{padding:17px 0 13px;font-size:10px}.pdp-v2 .pdp-layout{display:flex;flex-direction:column;gap:27px;padding:0 0 40px}.pdp-v2 .gallery{position:static;width:100%}.pdp-v2 .gallery-main{height:355px}.pdp-v2 .gallery-main img{padding:20px}.pdp-v2 .thumb{flex-basis:94px;min-height:95px}.pdp-v2 .thumb img{height:64px}.pdp-v2 .thumbs{margin-top:11px;gap:8px}.pdp-v2 .gallery-note{font-size:10px}.pdp-gallery-tools{gap:24px;margin-top:8px}.pdp-details{width:100%}.pdp-v2 .pdp-details h1{font-size:29px;letter-spacing:-.7px}.pdp-item-row{margin-bottom:16px}.pdp-panels{min-height:170px;padding:16px 0}.pdp-panel{max-height:260px}.pdp-tab{font-size:11px;padding:12px 11px}.pdp-v2 .pdp-panel .spec-grid{grid-template-columns:1fr}.pdp-v2 .pdp-panel .spec{padding:10px}.pdp-configurator{grid-template-columns:100px minmax(0,1fr);gap:10px}.pdp-v2 .pdp-actions .btn{flex:1;min-width:0;padding:12px 10px;font-size:11px}.pdp-v2 .rfq{padding:36px 0}.pdp-v2 .rfq-grid{grid-template-columns:1fr;gap:25px}.pdp-v2 .rfq h2{font-size:27px}.pdp-v2 .rfq-copy p{margin:12px 0 0}.pdp-v2 .rfq-form{padding:20px;gap:15px}.pdp-v2 .wa{font-size:10px;padding:10px 13px}.pdp-v2 .pdp-panel .detail-table th{width:110px}}
@media(max-width:390px){.pdp-v2 .gallery-main{height:300px}.pdp-v2 .pdp-details h1{font-size:26px}.pdp-v2 .rfq-form{grid-template-columns:1fr}.pdp-item-row{align-items:start}.pdp-v2 .pdp-panel .detail-table th{width:95px}}
@media(max-width:780px){.pdp-v2{padding-bottom:74px}.pdp-mobile-actions{display:flex;position:fixed;bottom:0;left:0;right:0;gap:10px;z-index:30;padding:10px 18px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--pd-line);box-shadow:0 -4px 20px #10233708}.pdp-mobile-actions a{flex:1;text-align:center;padding:12px 8px;font-size:12px;font-weight:700;line-height:1.5;border:1px solid #bac9d7;border-radius:4px;color:var(--pd-blue)}.pdp-mobile-actions a:first-child{background:var(--pd-orange);border-color:var(--pd-orange);color:#fff}.pdp-v2 .wa{width:44px;height:44px;padding:12px;font-size:0;gap:0;border-radius:50%;bottom:86px;right:13px}.pdp-v2 .wa svg{width:20px;height:20px;flex-shrink:0}}
@media(max-width:780px){.pdp-mobile-actions{padding-right:70px}.pdp-v2 .wa{bottom:calc(10px + env(safe-area-inset-bottom));right:13px;z-index:35}}
@media(prefers-reduced-motion:reduce){.pdp-v2 *{scroll-behavior:auto!important;transition:none!important}}
@media print{.pdp-v2 .header,.pdp-tabs,.pdp-gallery-tools,.pdp-utilities,.pdp-actions,.pdp-mobile-actions,.pdp-v2 .rfq,.pdp-v2 .wa,.pdp-v2 footer,.pdp-configurator{display:none!important}.pdp-v2 .pdp-layout{display:block}.pdp-v2 .gallery{position:static;width:45%;float:left;margin-right:5%}.pdp-v2 .gallery-main{height:320px}.pdp-panel[hidden]{display:block!important}.pdp-panel{max-height:none;overflow:visible}.pdp-v2 .pdp-details h1{font-size:24px}.pdp-v2 .pdp-layout{padding-bottom:20px}}