.category-nav a{display:flex;align-items:center;gap:10px;justify-content:space-between}.category-count{font-size:12px;color:var(--muted);flex-shrink:0;font-variant-numeric:tabular-nums}
.category-nav a{border-left:3px solid transparent;transition:background-color .18s,color .18s,border-color .18s}.category-nav a[aria-current=location]{color:var(--red);background:#fbf0f1;border-left-color:var(--red);font-weight:600}.category-nav a[aria-current=location] .category-count{color:var(--red)}.category-nav a:focus-visible{outline:2px solid var(--red);outline-offset:-2px}@media(prefers-reduced-motion:reduce){.category-nav a{transition:none}}
.product-section-nav{display:flex;flex-wrap:wrap;gap:12px 26px;padding:22px 0;border-bottom:1px solid var(--line);margin-top:35px;font-size:15px}.product-section-nav a:hover{color:var(--red)}
.product-reading-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.52fr);gap:64px;margin-top:42px;align-items:start}.product-chapter{margin-bottom:38px;scroll-margin-top:125px}.product-chapter h2{font-size:25px;line-height:1.5;margin-bottom:18px}.product-chapter p,.product-chapter li{font-size:16px;line-height:1.95;color:var(--muted)}.product-chapter p+p{margin-top:18px}.product-chapter ul{padding-left:22px}
.product-spec-panel{border-top:2px solid var(--red);padding-top:22px;scroll-margin-top:125px}.product-spec-panel h2{font-size:23px;margin-bottom:18px}.product-spec-panel .spec-table th{width:38%;vertical-align:top}.product-spec-panel .spec-table th,.product-spec-panel .spec-table td{font-size:14px;line-height:1.8;padding:14px 10px}.product-spec-panel .source-note{line-height:1.8}
.product-enquiry-note{margin-top:28px;padding:22px;background:var(--pale)}.product-enquiry-note h3{font-size:19px}.product-enquiry-note p{font-size:14px;line-height:1.85}.product-related{display:grid;gap:14px}.catalog-section{scroll-margin-top:120px}.catalog-grid .card-copy h3{font-size:22px;line-height:1.5}
@media(max-width:1000px){.product-reading-grid{gap:32px;grid-template-columns:minmax(0,1fr) minmax(260px,.62fr)}}
@media(max-width:780px){.product-reading-grid{grid-template-columns:minmax(0,1fr);gap:20px;margin-top:30px}.product-section-nav{gap:12px 18px;font-size:14px;padding:18px 0;margin-top:24px}.product-chapter h2{font-size:23px}.product-spec-panel .spec-table th{width:34%}.catalog-grid .card-copy h3{font-size:20px}}

.product-photo-grid{display:grid;gap:20px}.product-photo-grid figure{margin:0;border:1px solid var(--line);background:var(--pale);padding:10px}.product-photo-grid img{display:block;width:100%;height:auto;max-height:680px;object-fit:contain}

.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.catalog-grid .card-copy{padding:20px}.catalog-grid .card-copy h3{font-size:20px}
@media(max-width:1100px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}}
@media(max-width:600px){.catalog-grid{grid-template-columns:1fr}}

/* Let product columns shrink around their independently scrollable tables. */
.product-reading-grid>*{min-width:0}