:root{--navy:#102c49;--blue:#214d76;--red:#d94546;--ink:#182c3d;--muted:#627180;--line:#dce2e6;--soft:#f4f7f8}*{box-sizing:border-box}body{margin:0;font-family:"IBM Plex Sans Thai",sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}.product-header{min-height:132px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:2;overflow:visible}.product-brand{display:flex;align-items:center;gap:12px;color:var(--navy);font-weight:700;letter-spacing:.08em;line-height:1}.product-brand img{width:132px;height:132px;object-fit:contain;display:block}.product-brand small{font-size:11px}.back-link{font-size:15px;font-weight:600;color:var(--blue)}.back-link:hover{color:var(--red)}.category-wrap{width:min(100% - 48px,1180px);margin:auto}.category-hero{background:var(--navy);color:#fff;padding:78px 0 72px}.category-label{margin:0 0 14px;color:#ff7b7c;font-size:13px;font-weight:700;letter-spacing:.12em}.category-hero h1{margin:0;font-size:clamp(36px,5vw,68px);line-height:1.15;letter-spacing:-.04em}.category-hero p:last-child{max-width:700px;margin:20px 0 0;color:#c9d4de;font-size:18px;line-height:1.8}.product-section{padding:72px 0}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.product-card{min-height:340px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;transition:background-color .2s ease,transform .2s ease}.product-card:hover{background:#edf4f8}.product-card h2{margin:18px 0 12px;color:var(--navy);font-size:25px;line-height:1.35}.product-card p{margin:0;color:var(--muted);line-height:1.75}.product-spec{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:14px;color:var(--blue);font-weight:600}.product-price{margin-top:auto;padding-top:28px;color:var(--navy);font-size:24px;font-weight:700}.product-price small{display:block;color:var(--muted);font-size:12px;font-weight:500;margin-top:3px}.product-note{display:flex;justify-content:space-between;gap:30px;align-items:start;margin-top:30px}.product-note p{margin:0;max-width:700px;color:var(--muted);line-height:1.7}.product-note a{color:var(--blue);font-weight:700;white-space:nowrap}.product-cta{background:var(--soft);padding:58px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}.cta-inner h2{margin:0 0 8px;color:var(--navy);font-size:30px}.cta-inner p{margin:0;color:var(--muted)}.cta-actions{display:flex;gap:10px}.cta-actions a{padding:14px 18px;background:var(--navy);color:#fff;font-weight:700;white-space:nowrap}.cta-actions a:last-child{background:#06c755}footer{min-height:80px;padding:20px max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:14px}@media(max-width:850px){.product-grid{grid-template-columns:repeat(2,1fr)}.cta-inner{align-items:flex-start;flex-direction:column}.product-note{flex-direction:column}}@media(max-width:560px){.product-header{min-height:100px;height:auto}.product-brand img{width:100px;height:100px}.category-wrap{width:min(100% - 32px,1180px)}.category-hero{padding:54px 0}.product-section{padding:42px 0}.product-grid{grid-template-columns:1fr}.product-card{min-height:300px;padding:24px}.cta-actions{width:100%;flex-direction:column}.cta-actions a{text-align:center}footer{align-items:flex-start;gap:10px;flex-direction:column}}
.product-image{height:210px;margin:-10px -10px 24px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);overflow:hidden}.product-image img{display:block;width:100%;height:100%;object-fit:contain;padding:12px}

.datasheet-link{display:inline-flex;align-items:center;gap:10px;margin-top:14px;color:var(--navy);font-size:14px;font-weight:700}.datasheet-link:hover{color:var(--red)}.pdf-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:25px;background:var(--red);color:#fff;font-size:10px;font-weight:700;letter-spacing:.06em;border-radius:2px}