:root{--brand:#2563EB;--brand-soft:#eff6ff;--ink:#0f172a;--text:#263244;--muted:#657083;--line:#e3eaf3;--panel:#f8fafc}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.45}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;padding:12px clamp(18px,5vw,72px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}
.brand{font-size:22px;font-weight:950;color:var(--ink);white-space:nowrap}.brand span{color:var(--brand)}.site-header nav{display:flex;gap:clamp(12px,2vw,28px);font-weight:850;color:#334155}.language{display:flex;align-items:center;gap:8px;font-weight:850;color:#334155}.language select{border:1px solid var(--line);border-radius:999px;background:#fff;padding:9px 12px;font-weight:800;color:var(--ink)}
.hero{padding:34px clamp(18px,5vw,72px) 30px;border-bottom:1px solid var(--line);background:#fff}.hero-inner{max-width:1180px;margin:0 auto;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0;color:var(--brand);font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.1em}.eyebrow:before{content:"";width:10px;height:10px;border-radius:999px;background:var(--brand);box-shadow:0 0 0 5px rgba(37,99,235,.12)}
h1{margin:10px auto 10px;max-width:980px;color:var(--ink);font-size:clamp(44px,7vw,88px);line-height:.95;letter-spacing:0}.hero-copy{max-width:820px;margin:0 auto;color:var(--muted);font-size:clamp(16px,1.55vw,22px);font-weight:650}
.quick-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin:20px auto 0}.pill{display:inline-flex;align-items:center;min-height:34px;border:1px solid #bfdbfe;border-radius:999px;background:var(--brand-soft);color:#1d4ed8;padding:0 13px;font-size:13px;font-weight:900}.pill.ghost{background:#fff;color:#1e3a8a}
.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;max-width:1040px;margin:24px auto 0}.category-card{display:flex;min-height:156px;flex-direction:column;justify-content:space-between;text-align:center;border:1px solid var(--line);border-radius:18px;padding:12px;background:var(--panel);transition:transform .14s ease,border-color .14s ease,box-shadow .14s ease}.category-card:hover,.product-card:hover,.brand-card:hover{transform:translateY(-2px);border-color:#93c5fd;box-shadow:0 14px 30px rgba(15,23,42,.08)}.category-icon{display:inline-flex;align-items:center;justify-content:center;flex:2 1 0;width:100%;min-height:96px;margin-bottom:10px;border-radius:14px;background:#fff;color:var(--brand);border:1px solid #bfdbfe}.category-icon svg{width:60px;height:60px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.category-icon svg text{stroke:none;fill:currentColor}.category-card strong{display:block;color:var(--ink);font-size:15px;font-weight:950;line-height:1.12}
.section{padding:28px clamp(18px,5vw,72px);border-bottom:1px solid var(--line)}.section-head{max-width:1040px;margin:0 auto 16px;text-align:center}.section-head h2{margin:6px 0 0;color:var(--ink);font-size:clamp(26px,3vw,42px);line-height:1.05}
.product-carousel{overflow:hidden;max-width:1040px;margin:0 auto;padding:2px}.product-track{display:flex;gap:16px;transition:transform .45s ease;will-change:transform}.product-card{flex:0 0 calc((100% - 32px)/3);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:transform .14s ease,border-color .14s ease,box-shadow .14s ease}.product-image img{width:100%;aspect-ratio:1;object-fit:cover;background:#f3f6f9}.product-copy{padding:14px}.tag{display:inline-flex;min-height:24px;align-items:center;border-radius:999px;padding:0 10px;background:var(--brand-soft);color:#1d4ed8;font-size:12px;font-weight:950;margin-bottom:8px}.product-copy h3{margin:0 0 8px;color:var(--ink);font-size:16px;line-height:1.22;min-height:40px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-copy p{margin:0 0 12px;min-height:42px;color:var(--muted);font-size:13px;font-weight:650;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.buy-button{display:inline-flex;justify-content:center;align-items:center;width:100%;min-height:38px;padding:0 12px;border-radius:999px;background:var(--brand);color:#fff;font-size:13px;font-weight:950;text-align:center}
.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:14px}.carousel-dot{width:9px;height:9px;border:0;border-radius:999px;padding:0;background:#bfdbfe;cursor:pointer}.carousel-dot.is-active{width:24px;background:var(--brand)}
.brand-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;max-width:1040px;margin:0 auto}.brand-card{display:flex;align-items:center;justify-content:center;min-height:66px;border:1px solid var(--line);border-radius:18px;background:var(--panel);color:var(--ink);font-weight:950}
.faq-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;max-width:1040px;margin:0 auto}.faq details{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}.faq summary{cursor:pointer;color:var(--ink);font-weight:950}.faq details p{margin:8px 0 0;color:var(--muted);font-size:13px;font-weight:650}
.site-footer{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:22px clamp(18px,5vw,72px);background:#fff;color:var(--ink)}.site-footer strong{font-weight:950}.site-footer p{margin:4px 0 0;color:var(--muted);font-weight:650}.site-footer nav{display:flex;gap:12px;flex-wrap:wrap}.site-footer nav a{color:var(--brand);font-weight:850}
@media(max-width:1180px){.site-header{align-items:flex-start;flex-direction:column}.brand-grid,.faq-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:980px){.product-card{flex-basis:calc((100% - 16px)/2)}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:620px}.brand-grid,.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.site-header nav{display:flex;font-size:14px}.language{font-size:14px}.hero{padding-top:28px}h1{font-size:clamp(40px,12vw,62px)}.product-card{flex-basis:100%}.category-card{min-height:126px;padding:10px}.category-icon{min-height:74px}.category-icon svg{width:48px;height:48px}.category-card strong{font-size:13px}.brand-grid,.faq-grid{grid-template-columns:1fr}}