html{scroll-behavior:smooth;scroll-padding-top:95px}.pd-hero{display:grid;grid-template-columns:.92fr 1fr;gap:70px;align-items:center;padding:8px 0 50px}.pd-main-image{height:418px;border:1px solid var(--line);border-radius:20px;background:#fff;position:relative;overflow:hidden;display:grid;place-items:center}.pd-main-image img{width:100%;height:100%;object-fit:contain;padding:26px}.pd-photo-label{position:absolute;z-index:1;top:20px;left:22px;font-size:11px;letter-spacing:1px;color:var(--muted)}.pd-kicker{font-size:13px;font-weight:650;margin:0 0 14px;color:var(--muted);letter-spacing:.6px}.pd-kicker span{padding-left:14px;margin-left:14px;border-left:1px solid var(--line);font-weight:500}.pd-summary h1{font-size:58px;line-height:1.1;margin:0 0 16px;font-weight:650;letter-spacing:-1px}.pd-summary h2{font-size:25px;font-weight:600;margin:0 0 16px}.pd-lead{font-size:15px;line-height:1.85;color:var(--body);max-width:550px;margin:0}.pd-tags{display:flex;gap:7px;flex-wrap:wrap;margin:17px 0 24px}.pd-tags span{padding:5px 13px;border-radius:30px;background:#e5eeeb;color:#42636b;font-size:12px}.pd-stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0}.pd-stats>div{display:flex;flex-direction:column;gap:7px}.pd-stats>div+div{border-left:1px solid var(--line);padding-left:30px}.pd-stats span{color:var(--body);font-size:12px}.pd-stats strong{font-size:30px;font-weight:600;line-height:1.2}.pd-stats strong small{font-size:13px;font-weight:500}.pd-stats small{font-size:10px;color:var(--muted)}.pd-buy{padding-top:16px}.pd-buy>p:first-child{font-size:12px;color:var(--body);margin:0 0 14px}.pd-buy strong{margin-left:16px;font-size:14px;color:var(--ink)}.pd-actions{display:flex;gap:12px}.pd-actions .pill{padding:13px 25px;font-size:14px;min-width:150px;text-align:center;border:1px solid var(--ink)}.pd-actions button span{margin-left:25px}.pd-buy .pd-buy-note{font-size:11px;color:var(--muted);margin:12px 0 0}.pd-section-nav{position:sticky;top:0;background:rgba(250,251,250,.96);backdrop-filter:blur(12px);border-block:1px solid var(--line);z-index:5}.pd-section-nav .wrap{display:flex;align-items:center;gap:38px;height:64px}.pd-section-nav a{font-size:14px;color:var(--body);height:100%;display:flex;align-items:center;position:relative}.pd-section-nav a:hover,.pd-section-nav a.active{color:var(--ink)}.pd-section-nav a.active::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--ink)}.pd-section-nav button{margin-left:auto;border:0;background:none;color:var(--ink);font-size:13px;font-weight:600}.pd-section{padding:50px 0;border-bottom:1px solid var(--line);scroll-margin-top:0}.pd-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:26px}.pd-section h2{font-size:29px;line-height:1.5;font-weight:600;margin:0}.pd-section-heading p{font-size:12px;color:var(--muted);margin:0}.pd-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.pd-feature-grid article{padding:0 22px 0 0}.pd-feature-grid article+article{border-left:1px solid var(--line);padding-left:28px}.pd-feature-symbol{font-size:31px;color:#8ca8ad;line-height:1;display:block;height:40px}.pd-feature-grid h3{font-size:18px;margin:14px 0 10px;font-weight:600}.pd-feature-grid p{font-size:14px;line-height:1.9;color:var(--body);margin:0}.pd-table-scroll{overflow:auto;border:1px solid var(--line);border-radius:13px}.pd-table-scroll table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}.pd-table-scroll th,.pd-table-scroll td{padding:17px 23px}.pd-table-scroll thead{background:var(--ink);color:#fff}.pd-table-scroll thead th{font-weight:500;font-size:13px}.pd-table-scroll tbody th{font-weight:500}.pd-table-scroll tbody td:nth-child(3){font-size:18px;font-weight:650;color:var(--ink)}.pd-table-scroll tbody tr{border-top:1px solid #e7ecea}.pd-table-scroll tbody tr:nth-child(odd){background:#f0f4f2}.pd-table-scroll tbody tr:nth-child(even){background:#fff}.pd-table-scroll tbody td{color:var(--body)}.pd-footnote{font-size:11px;color:var(--muted);line-height:1.8;margin:14px 0 0}.pd-supply{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.pd-supply h2{font-size:32px;margin-bottom:21px}.pd-supply-copy>p:not(.pd-kicker){font-size:14px;line-height:1.95;color:var(--body);margin:12px 0}.pd-text-link{display:inline-block;font-size:14px;border-bottom:1px solid #9eb5b9;padding-bottom:8px;margin-top:16px}.pd-warehouse-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pd-warehouse-grid figure{margin:0;position:relative;overflow:hidden;border-radius:12px;height:150px;background:#e6eeeb}.pd-warehouse-grid figure:first-child{grid-column:1/-1;height:200px}.pd-warehouse-grid img{width:100%;height:100%;object-fit:cover}.pd-warehouse-grid figcaption{position:absolute;bottom:0;left:0;right:0;padding:22px 16px 12px;font-size:11px;color:#fff;background:linear-gradient(transparent,#102b37a6)}.pd-purchase{display:grid;grid-template-columns:1fr 2fr;gap:60px}.pd-purchase summary{list-style:none;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:15px;padding:19px 0}.pd-purchase summary::-webkit-details-marker{display:none}.pd-purchase summary span{color:var(--muted);font-size:19px}.pd-purchase details[open] summary span{transform:rotate(45deg)}.pd-purchase details+details{border-top:1px solid var(--line)}.pd-purchase details p{font-size:14px;color:var(--body);line-height:1.9;margin:0 35px 20px 0}.pd-final{display:flex;align-items:center;justify-content:space-between;padding:32px 38px;margin:38px 0 50px;background:#eaf0ed;border-radius:16px;gap:20px}.pd-final h2{font-size:25px;margin:0;font-weight:600}.pd-final p{color:var(--body);font-size:14px;margin:7px 0 0}.pd-final .pill{font-size:14px;padding:15px 24px}#pd-inquiry{width:min(600px,calc(100% - 32px));max-height:90dvh;overflow:auto;border:0;border-radius:20px;padding:32px;color:var(--ink);background:var(--paper)}#pd-inquiry::backdrop{background:#102e4266;backdrop-filter:blur(5px)}#pd-inquiry h2{font-size:25px;margin:0 0 22px}#pd-inquiry form label{font-size:13px;display:block;margin-bottom:15px}#pd-inquiry form input,#pd-inquiry form textarea{width:100%;display:block;padding:11px 12px;background:#fff;border:1px solid var(--line);border-radius:9px;margin-top:7px;color:var(--ink);font-size:14px}#pd-inquiry .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}#pd-inquiry input[aria-invalid=true]{border-color:#ba4b46;background:#fff8f7}#pd-inquiry .error{color:#ba4b46;display:block;font-size:11px;margin-top:5px}#pd-form-status{font-size:13px;color:var(--body)}
@media(max-width:1100px){.pd-hero{gap:35px}.pd-main-image{height:390px}.pd-summary h1{font-size:47px}.pd-summary h2{font-size:22px}.pd-stats strong{font-size:26px}.pd-supply{gap:35px}.pd-section-heading p{max-width:230px}.pd-section-nav .wrap{gap:25px}}
@media(max-width:740px){html{scroll-padding-top:65px}.pd-hero{display:flex;flex-direction:column;gap:28px;padding:0 0 30px;align-items:stretch}.pd-main-image{height:295px;border-radius:15px}.pd-main-image img{padding:23px}.pd-photo-label{font-size:10px;top:16px;left:16px}.pd-kicker{font-size:11px;margin-bottom:12px}.pd-kicker span{margin-left:8px;padding-left:8px}.pd-summary h1{font-size:43px;margin-bottom:13px}.pd-summary h2{font-size:22px}.pd-lead{font-size:14px}.pd-tags{margin:15px 0 20px;gap:6px}.pd-tags span{padding:4px 10px;font-size:11px}.pd-stats{padding:18px 0}.pd-stats>div+div{padding-left:18px}.pd-stats strong{font-size:27px}.pd-stats strong small{font-size:11px}.pd-actions .pill{flex:1;min-width:0;padding:12px 16px;font-size:13px}.pd-actions button span{margin-left:16px}.pd-section-nav .wrap{height:54px;gap:0;justify-content:space-between}.pd-section-nav a{font-size:12px}.pd-section-nav button{display:none}.pd-section{padding:32px 0}.pd-section h2{font-size:25px}.pd-section-heading{display:block;margin-bottom:22px}.pd-section-heading p{margin-top:7px;max-width:none;font-size:11px}.pd-feature-grid{display:block}.pd-feature-grid article,.pd-feature-grid article+article{padding:0 0 21px;border:0}.pd-feature-grid article+article{padding-top:20px;border-top:1px solid var(--line)}.pd-feature-grid article:last-child{padding-bottom:0}.pd-feature-symbol{float:right;font-size:29px}.pd-feature-grid h3{font-size:18px;margin:0 0 8px}.pd-feature-grid p{font-size:14px}.pd-table-scroll th,.pd-table-scroll td{padding:13px 10px}.pd-table-scroll table{min-width:500px;font-size:12px}.pd-table-scroll thead th{font-size:11px}.pd-table-scroll tbody td:nth-child(3){font-size:16px}.pd-spec-section .pd-table-scroll:after{content:'左右滑动查看完整参数';display:block;padding:9px 12px;font-size:10px;color:var(--muted)}.pd-supply{display:block}.pd-supply h2{font-size:27px;margin-bottom:15px}.pd-warehouse-grid{margin-top:24px;gap:9px}.pd-warehouse-grid figure:first-child{height:158px}.pd-warehouse-grid figure{height:117px}.pd-purchase{display:block}.pd-purchase h2{margin-bottom:9px}.pd-purchase summary{font-size:14px}.pd-purchase details p{font-size:13px;margin-right:0}.pd-final{display:block;padding:24px;margin:26px 0 32px;border-radius:13px}.pd-final h2{font-size:23px}.pd-final .pill{margin-top:18px;font-size:13px;padding:12px 22px}#pd-inquiry{padding:25px 20px}#pd-inquiry h2{font-size:22px}#pd-inquiry .form-grid{grid-template-columns:1fr;gap:0}footer .wrap{gap:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.pd-main-image img{position:absolute;inset:0;min-width:0;min-height:0}.pd-hero>*{min-width:0}

/* Single product image and refreshed photography. */
.pd-main-image{height:470px}.pd-main-image img{padding:18px}.pd-warehouse-grid figure:first-child img{object-position:center 66%}.pd-warehouse-grid figure:nth-child(2) img{object-position:center 60%}.pd-warehouse-grid figure:nth-child(3) img{object-position:center 56%}
@media(max-width:1100px) and (min-width:741px){.pd-main-image{height:440px}}
@media(max-width:740px){.pd-main-image{height:320px}.pd-main-image img{padding:16px}}

/* Shared product family details. */
.pd-summary h1{overflow-wrap:anywhere;font-size:clamp(35px,4vw,58px)}.pd-variant{margin:-6px 0 18px;font-size:13px;color:var(--muted)}.pd-material-image img{padding:0;object-fit:cover}.pd-material-image .pd-photo-label{background:#fffdf0;padding:5px 9px;border-radius:6px}.pd-stats>div{min-width:0}.pd-stats strong{overflow-wrap:anywhere}.pd-stats small{line-height:1.6}.pd-missing-spec{padding:26px;background:var(--wash);border-radius:13px}.pd-missing-spec h3{margin-top:0}.pd-missing-spec p{color:var(--body);font-size:14px}.pd-final h2{overflow-wrap:anywhere}.pd-table-scroll th:first-child{min-width:180px}.pd-table-scroll td:last-child{min-width:155px}
@media(max-width:740px){.pd-summary h1{font-size:36px}.pd-stats strong{font-size:26px}.pd-stats strong small{font-size:11px}}

/* Straight, sharp-cornered arrow; independent of font glyph shape. */
.pd-arrow{display:inline-block;width:1.15em;height:1.15em;vertical-align:-.2em;flex-shrink:0;overflow:visible}

/* Tables without documented methods show only useful columns. */
@media(max-width:700px){
 .pd-table-basic table{min-width:0}
 .pd-table-basic th:first-child{min-width:0;width:48%}
 .pd-table-basic td:last-child{min-width:0}
 .pd-table-basic th,.pd-table-basic td{padding:14px 10px}
 .pd-spec-section .pd-table-basic::after{display:none}
}

/* Full-width contact bar in the site's blue-green palette. */
.pd-actions{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,7fr);gap:6px;width:100%;padding:6px;background:#fff;border:1px solid #dce9e8;border-radius:20px;box-shadow:0 8px 24px #193e4910}
.pd-actions .pill{display:flex;align-items:center;justify-content:center;gap:16px;width:100%;min-width:0;min-height:58px;margin:0;padding:15px 20px;border:0;border-radius:14px;font-size:17px;font-weight:700;line-height:1.4;white-space:nowrap;transition:background .18s ease,box-shadow .18s ease}
.pd-actions button.pill{color:#175363;background:#d7ecec;box-shadow:none}
.pd-actions a.pill.outline{color:#fff;background:linear-gradient(110deg,#087e89,#175c6b);box-shadow:0 3px 10px #12667520}
.pd-actions button span{margin-left:0;display:flex;align-items:center}
.pd-actions .pill:focus-visible{outline:3px solid #318e99;outline-offset:3px}
@media(hover:hover) and (pointer:fine){.pd-actions button.pill:hover{background:#bddfe0;color:#123f4c}.pd-actions a.pill.outline:hover{background:linear-gradient(110deg,#066c77,#134c59);color:#fff}}
@media(max-width:740px){.pd-actions{padding:5px;gap:5px;border-radius:17px}.pd-actions .pill{min-height:52px;padding:12px 9px;gap:8px;font-size:15px;border-radius:12px}.pd-actions button span{margin-left:0}}
@media(prefers-reduced-motion:reduce){.pd-actions .pill{transition:none}}

@media(max-width:740px){.pd-actions button.pill{white-space:normal;gap:4px;padding-inline:5px}.pd-actions button .pd-arrow{width:1em;height:1em}}

/* Align the company introduction with the warehouse image. */
.pd-supply{align-items:start}.pd-supply-copy h2{margin-top:0}

/* Focus the overview on product-specific applications and properties. */
.pd-overview-panels{display:grid;grid-template-columns:1.12fr 1fr;gap:18px;align-items:stretch}
.pd-overview-panels article,.pd-overview-panels article+article{padding:27px 30px 29px;border:1px solid #dce7e5;border-radius:16px;background:#fff}
.pd-overview-panels article:first-child{background:#e9f2f1;border-color:#dce9e7}
.pd-overview-panels h3{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:700;margin:0 0 17px;color:#193e49;line-height:1.4}
.pd-overview-panels h3:before{content:'';width:4px;height:20px;background:#32818a;border-radius:2px;flex:none}
.pd-overview-panels p{font-size:16px;line-height:1.9;color:#48666f;margin:0}
.pd-use-labels{display:flex;flex-wrap:wrap;column-gap:19px;row-gap:8px;margin:0 0 14px;color:#1d626c;font-size:15px;font-weight:650;line-height:1.5}
.pd-use-labels span{position:relative}
.pd-use-labels span+span:before{content:'';position:absolute;left:-11px;top:.6em;width:3px;height:3px;border-radius:50%;background:#6e999e}
@media(max-width:740px){.pd-overview-panels{grid-template-columns:1fr;gap:12px}.pd-overview-panels article,.pd-overview-panels article+article{padding:22px;border:1px solid #dce7e5;border-radius:13px}.pd-overview-panels h3{font-size:19px;margin-bottom:13px}.pd-overview-panels p{font-size:15px;line-height:1.85}.pd-use-labels{font-size:14px;margin-bottom:12px}}

.pd-overview-panels article+article{background:#e5edf2;border-color:#d3dfe7}

/* Compact overview panels while retaining readable text. */
.pd-overview-panels{gap:14px}
.pd-overview-panels article,.pd-overview-panels article+article{padding:19px 24px 20px;border-radius:13px}
.pd-overview-panels h3{margin-bottom:11px}
.pd-overview-panels p{line-height:1.75}
.pd-overview-panels .pd-use-labels{margin-bottom:9px;row-gap:5px}
@media(max-width:740px){.pd-overview-panels{gap:10px}.pd-overview-panels article,.pd-overview-panels article+article{padding:17px 18px;border-radius:11px}.pd-overview-panels h3{margin-bottom:10px}}