@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@200;300;400;500;600;700;800&display=swap');
:root{--blue:#008dff;--navy:#081d35;--muted:#607389;--line:#e4ebf2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;font-family:'Noto Sans Thai',Tahoma,sans-serif;color:var(--navy);background:white;font-size:16px}button,input{font:inherit}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #007fff;outline-offset:4px}button:disabled{opacity:.4;cursor:not-allowed}.wrap{max-width:1320px;margin:auto;padding-left:32px;padding-right:32px}.preview-ribbon{background:#edf6ff;color:#2e638f;font-size:12px;text-align:center;padding:6px 16px;font-weight:700}.preview-ribbon span{font-weight:400;margin-left:16px}.header-inner{display:flex;align-items:center;gap:32px;padding-top:16px;padding-bottom:16px}.brand{width:162px;flex-shrink:0;background:#031022;border-radius:5px;overflow:hidden}.brand img{display:block;width:100%}form[role=search]{display:flex;flex:1;border:1px solid #dce5ef;border-radius:8px;overflow:hidden;background:#f6f8fb;height:48px}form input{min-width:0;flex:1;border:0;background:transparent;padding:0 16px;color:var(--navy);font-size:14px}.search-button{border:0;background:var(--blue);color:#fff;width:52px;font-size:32px;line-height:1}.contact-top span{display:block;font-size:12px;color:var(--muted)}.contact-top strong{font-size:16px}.cart-button{position:relative;width:46px;height:46px;background:#f0f6fc;border:0;border-radius:50%}.cart-button svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.cart-button span{position:absolute;top:-4px;right:-4px;background:var(--blue);color:white;border-radius:20px;min-width:20px;font-size:12px;padding:1px 5px}nav{display:flex;align-items:center;gap:32px;border-top:1px solid #f0f3f6;height:52px}nav>a,nav>button{font-size:14px;font-weight:600;white-space:nowrap;background:none;border:0;padding:14px 0}nav .active{color:var(--blue);border-bottom:3px solid var(--blue)}.nav-note{margin-left:auto;font-size:11px;letter-spacing:2px;color:#8698a8}.hero{position:relative;background:#031020;min-height:490px;overflow:hidden;color:white}.hero-scene{position:absolute;width:900px;height:600px;right:0;top:50%;transform:translateY(-50%)}.hero-scene>img{width:100%;height:100%;display:block;filter:brightness(.75);transition:filter .8s}.hero.lights-on .hero-scene>img{filter:brightness(1.15)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#031020 0%,rgba(3,16,32,.96) 22%,rgba(3,16,32,.2) 48%,transparent 67%)}.hero-content{position:relative;min-height:490px;display:flex;align-items:center;justify-content:space-between}.hero-copy{padding:36px 0 42px;z-index:2}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2.4px;color:#91b7d5}.hero h1{font-size:clamp(34px,3.6vw,50px);line-height:1.35;letter-spacing:-1px;margin:18px 0 14px;font-weight:800}.hero h1 span{color:#48b7ff}.hero p{font-size:16px;line-height:1.8;color:#bdd0e1;margin:0 0 28px}.primary{display:inline-flex;gap:32px;align-items:center;justify-content:center;background:var(--blue);border:0;color:white;border-radius:7px;padding:13px 22px;font-weight:600;font-size:14px;transition:background .2s}.primary:hover{background:#006dd4}.hero-tags{display:flex;gap:20px;margin-top:28px;font-size:12px;color:#a1bdd0}.hero-tags span:before{content:'✓';color:#43b7ff;margin-right:7px}.lighting-control{position:absolute;right:32px;bottom:22px;display:flex;gap:7px;align-items:center;flex-direction:column;z-index:3;padding:12px 20px;background:rgba(4,18,36,.8);border:1px solid #3c5972;border-radius:12px;backdrop-filter:blur(8px)}.lighting-control>span{font-size:12px;color:#cce4f9}.lighting-control small{font-size:12px;color:#8ba6bd}.lighting-control button{display:flex;align-items:center;gap:12px;border:0;border-radius:30px;background:#213952;color:white;padding:7px 17px;min-height:40px;font-size:14px}.lighting-control i{width:22px;height:22px;background:#9faebe;border-radius:50%;box-shadow:0 2px 4px #0005}.lighting-control .sun{font-size:20px}.hero.lights-on .lighting-control button{background:#e4f6ff;color:#0066ac}.hero.lights-on .lighting-control i{background:#008dff;box-shadow:0 0 20px #00baff}.light-layer{position:absolute;inset:0;opacity:0;transition:opacity .8s;pointer-events:none;mix-blend-mode:screen}.hero.lights-on .light-layer{opacity:1}.light-layer:before{content:'';position:absolute;left:64.1%;top:41.1%;width:21.7%;height:22%;background:linear-gradient(135deg,#fff,#bde7ff);clip-path:polygon(3% 5%,100% 0,97% 100%,0 94%);box-shadow:0 0 65px #5ec7ff;filter:blur(2px)}.light-layer:after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 2.7% 4.4% at 47.5% 76.4%,#fff 5%,#ddfaffcc 25%,#54caff44 65%,transparent 100%),radial-gradient(ellipse 2.7% 4.4% at 53% 77.1%,#fff 5%,#ddfaffcc 25%,#54caff44 65%,transparent 100%),radial-gradient(ellipse 2.7% 4.4% at 58.4% 77.9%,#fff 5%,#ddfaffcc 25%,#54caff44 65%,transparent 100%),radial-gradient(ellipse 24% 30% at 75% 52%,#86d3ff55,transparent 90%),linear-gradient(112deg,transparent 53%,#65baff18 68%,transparent 85%)}.benefits{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);padding-top:23px;padding-bottom:23px;gap:28px}.benefits>div{display:flex;gap:15px;align-items:center}.benefits b{font-size:26px;color:var(--blue)}.benefits strong{font-size:14px;display:block}.benefits small{display:block;font-size:12px;color:var(--muted);margin-top:3px}.section{padding-top:38px;padding-bottom:8px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:20px}h2{font-size:24px;line-height:1.4;margin:6px 0 0;letter-spacing:-.5px}.blue{color:#0085df;font-size:12px;letter-spacing:1.8px}.text-button{padding:5px 0;border:0;background:none;color:#007bd4;font-size:14px;font-weight:600}.category-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:12px}.category{border:1px solid var(--line);border-radius:10px;padding:12px 10px 14px;background:white;transition:transform .2s,border-color .2s;min-width:0}.category:hover,.category.selected{border-color:var(--blue);box-shadow:0 6px 18px #008dff12;transform:translateY(-3px)}.category .photo{height:80px;margin:0 auto 12px;max-width:110px;border-radius:5px}.category strong{font-size:14px;line-height:1.5;display:block;min-height:42px}.category small{display:block;font-size:12px;color:#718497;margin-top:3px}.photo{position:relative;overflow:hidden;background:#fff;isolation:isolate}.photo img{position:absolute;max-width:none;display:block}.filter-row{display:flex;align-items:center;gap:20px;font-size:14px;color:var(--muted);margin-bottom:16px;border-bottom:1px solid var(--line);padding-bottom:12px}.vat-note{margin-left:auto;font-size:12px}.product-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.product-card{border:1px solid var(--line);border-radius:10px;padding:12px;min-width:0;display:flex;flex-direction:column;background:#fff;transition:box-shadow .2s}.product-card:hover{box-shadow:0 7px 24px #0e416414}.product-image{border:0;background:none;width:100%;padding:0;position:relative}.product-image .photo{width:100%;aspect-ratio:1.2;border-radius:5px}.product-card .code{font-size:12px;color:#667f95;margin:14px 0 4px}.product-name{font-size:14px;line-height:1.65;font-weight:600;border:0;background:none;text-align:left;padding:0;margin:0;min-height:46px}.product-spec{font-size:12px;color:var(--muted);margin:4px 0 10px;min-height:18px}.price{font-size:22px;font-weight:700;line-height:1.3;color:#007fdf;margin-top:auto;margin-bottom:12px}.price small{font-size:12px;font-weight:400;color:#667f95}.add-button{background:#eaf6ff;color:#0077cb;border:1px solid #cae8ff;border-radius:6px;font-size:14px;min-height:42px;padding:8px 4px;font-weight:600}.add-button:hover{background:var(--blue);color:white}.quote-banner{margin-top:40px;margin-bottom:42px;border-radius:12px;background:#eff7ff;padding-top:27px;padding-bottom:27px;display:flex;justify-content:space-between;align-items:center;gap:24px}.quote-banner .eyebrow{color:#247bac;font-size:12px}.quote-banner h2{font-size:23px}.quote-banner p{font-size:14px;color:var(--muted);margin:8px 0 0}footer{background:#081d30;color:#c5d6e5;padding:35px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}.footer-logo{width:150px}.footer-grid p{font-size:14px;line-height:1.8}.footer-grid h3{font-size:16px;color:white;margin:6px 0 14px}.footer-grid a,.footer-grid button{font-size:14px;display:block;margin:9px 0;background:none;border:0;color:inherit;padding:0}.footer-bottom{margin-top:26px;padding-top:18px;padding-bottom:18px;border-top:1px solid #234055;font-size:12px;display:flex;justify-content:space-between}.empty{text-align:center;padding:40px}.empty button{background:none;border:0;color:var(--blue)}dialog{border:0;border-radius:16px;padding:28px;width:min(680px,calc(100% - 24px));max-height:90vh;color:var(--navy);box-shadow:0 30px 100px #001a3850}dialog::backdrop{background:#00152899;backdrop-filter:blur(5px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.dialog-top small{font-size:12px;letter-spacing:1.5px;color:#657b8d}.dialog-top h2{font-size:22px}.close{border:0;background:#eff4f8;width:42px;height:42px;border-radius:50%;font-size:26px;flex-shrink:0;float:right}.cart-item{display:grid;grid-template-columns:75px 1fr auto;gap:15px;padding:16px 0;border-bottom:1px solid var(--line);align-items:center}.cart-item .photo{width:75px;height:66px;border-radius:7px}.cart-item strong{display:block;font-size:14px}.cart-item small{color:var(--muted);font-size:12px}.quantity{display:flex;align-items:center;gap:10px;margin-top:7px}.quantity button{border:1px solid var(--line);background:#fff;border-radius:5px;width:34px;height:34px}.quantity span{min-width:20px;text-align:center}.remove{font-size:12px;background:none;border:0;color:#ac4e56;padding:6px 0}.total-row{display:flex;justify-content:space-between;gap:20px;font-size:14px;padding:6px 0}.total-row.grand{border-top:1px solid var(--line);padding:14px 0;font-size:19px;font-weight:700;color:#007bd4}#cartTotals{margin:20px 0}.wide{width:100%}.dialog-note{font-size:12px;color:var(--muted);text-align:center;margin:15px 0 0}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#072642;color:white;padding:13px 22px;border-radius:8px;font-size:14px;z-index:20;transition:.2s;white-space:nowrap}#toast.visible{opacity:1;transform:translate(-50%,0)}#productDetail{padding-top:20px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:26px}.detail-grid .photo{aspect-ratio:1}.detail-grid h2{font-size:23px}.detail-grid p{color:var(--muted);font-size:14px}.detail-grid .price{margin:20px 0}.catalog-dialog{width:min(850px,calc(100% - 20px));padding:12px}.catalog-dialog>img{width:100%;display:block;margin-top:48px}.quotation-dialog{width:min(900px,calc(100% - 20px))}.quote-head{display:flex;justify-content:space-between;align-items:center;border-bottom:3px solid var(--blue);padding-bottom:20px}.quote-head img{width:150px}.quote-head h2{font-size:22px;color:#0085db}.quote-caption{font-size:12px;color:var(--muted)}.quote-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:12px}.quote-table th{text-align:left;background:#f0f7ff;color:#335b7b;padding:12px 6px}.quote-table td{padding:12px 6px;border-bottom:1px solid var(--line);vertical-align:middle}.quote-table .photo{width:64px;height:55px}.quote-table td:last-child,.quote-table th:last-child{text-align:right}.quote-summary{max-width:340px;margin-left:auto}.quote-foot{font-size:12px;color:#60758a;margin:24px 0}.no-print{margin-bottom:20px}
@media(max-width:1100px){.header-inner{gap:20px}.contact-top{display:none}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.category .photo{height:90px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-image .photo{aspect-ratio:1.4}.nav-note{display:none}.hero h1{font-size:40px}.category strong{min-height:0}.hero-scene{right:-50px}.hero-shade{background:linear-gradient(90deg,#031020 0%,#031020ed 30%,transparent 70%)}}
@media(max-width:650px){.wrap{padding-left:18px;padding-right:18px}.preview-ribbon span{display:none}.header-inner{gap:15px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.brand{width:123px}.cart-button{margin-left:auto}form[role=search]{order:3;flex-basis:100%;height:44px}nav{height:48px;gap:24px;overflow:auto;white-space:nowrap}nav>a,nav>button{font-size:14px;padding:12px 0}.hero-content,.hero{min-height:680px}.hero-content{align-items:flex-start}.hero-copy{padding-top:32px}.hero h1{font-size:35px;margin-top:14px}.hero p{font-size:15px;margin-bottom:20px}.hero .primary{padding:11px 18px}.hero-tags{font-size:12px;gap:12px;margin-top:19px}.hero-scene{width:660px;height:440px;left:50%;right:auto;top:260px;transform:translateX(-60%)}.hero-shade{background:linear-gradient(180deg,#031020 0%,#031020 33%,transparent 62%)}.lighting-control{right:16px;bottom:17px;padding:10px 14px}.lighting-control>span{font-size:12px}.lighting-control small{display:none}.benefits{grid-template-columns:1fr;gap:15px;padding-top:19px;padding-bottom:19px}.benefits>div:nth-child(3){display:none}.benefits b{font-size:23px;width:25px}.section{padding-top:27px}.section-heading{margin-bottom:16px}h2{font-size:21px}.eyebrow.blue{font-size:12px;letter-spacing:1px}.text-button{font-size:12px}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.category{padding:10px 6px}.category .photo{height:70px;margin-bottom:9px}.category strong{font-size:14px;line-height:1.5;min-height:42px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-card{padding:10px}.product-card .code{margin-top:10px}.price{font-size:20px}.filter-row{flex-wrap:wrap;gap:8px;font-size:12px}.quote-banner{margin:28px 18px;display:block;padding:24px 20px}.quote-banner .primary{margin-top:18px}.quote-banner h2{font-size:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.detail-grid{grid-template-columns:1fr}.detail-grid .photo{max-width:260px;width:100%;margin:auto;aspect-ratio:1.3}dialog{padding:18px}.dialog-top h2{font-size:18px}.cart-item{grid-template-columns:58px 1fr auto;gap:10px}.cart-item .photo{width:58px;height:54px}.quote-head img{width:100px}.quote-head h2{font-size:17px}.quote-table{font-size:12px}.quote-table .photo{width:40px;height:40px}.quote-table td,.quote-table th{padding:9px 3px}.quote-table th:first-child,.quote-table td:first-child{display:none}.quote-caption{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{body>*{display:none!important}body>dialog#quotationDialog[open]{display:block!important;position:static;max-height:none;max-width:none;width:100%;margin:0;padding:15px;box-shadow:none;overflow:visible;border:0}.no-print{display:none!important}dialog::backdrop{background:transparent}.quote-table{font-size:11px}.quote-table tr{break-inside:avoid}}