:root{--navy:#031A38;--ocean:#052B57;--royal:#064580;--sea:#087CB8;--aqua:#13B7D5;--ink:#0c325b;--muted:#6c829c;--ice:#f1f7fc;--line:#dce8f3;--white:#fff;--radius:12px;--shadow:0 9px 26px rgba(4,34,70,.07);font-family:Prompt,"Noto Sans Thai",Tahoma,Arial,sans-serif;color:var(--ink);scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;background:#fff;min-width:320px}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.28}section[id]{scroll-margin-top:80px}.container{width:min(1280px,calc(100% - 72px));margin:0 auto}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap}.prototype-note{background:#e4f9ff;color:#03537f;text-align:center;padding:7px 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@media(max-width:1190px){.container{width:min(1100px,calc(100% - 44px))}.masthead{gap:18px}.brand-copy strong{font-size:20px}.brand-mark{width:43px;height:43px}.header-actions{gap:10px}.nav-inner a{padding:16px 11px;font-size:11px}.nav-inner .nav-primary{min-width:auto}.category-card{padding:7px}.category-img{width:38%}.category-copy strong{font-size:11px}.product-grid{gap:9px}.product-body h3{font-size:11px}.hero-benefits{gap:11px}}
@media(max-width:900px){.masthead{height:79px}.header-actions .account-action{display:none}.header-search{max-width:none}.main-nav .nav-inner{overflow-x:auto;scrollbar-width:none}.main-nav .nav-inner::-webkit-scrollbar{display:none}.nav-inner a{padding:14px 15px}.hero,.hero-inner{min-height:394px}.hero-inner{grid-template-columns:50% 50%}.hero h1{font-size:35px}.hero-visual img{height:350px}.visual-stamp{display:none}.hero-benefits span:last-child{display:none}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-card{min-height:96px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-body h3{font-size:13px}.product-img{aspect-ratio:1.35}.promo-layout{grid-template-columns:1fr 1fr}.footer-layout{gap:15px}}
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@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}