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.page-hero{padding:65px 5% 60px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(42px,6vw,85px);letter-spacing:-3px;line-height:1.2;margin:25px 0}.page-hero p{max-width:680px;color:#a8adb8;font-size:16px;line-height:1.9}.breadcrumb{font-size:12px;color:#a8adb8}.catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{border:1px solid var(--line);padding:30px;display:flex;flex-direction:column;min-height:270px;transition:border-color .2s,transform .2s}.product-card:hover{border-color:var(--blue);transform:translateY(-3px)}.product-card h3{font-size:25px;line-height:1.4;margin:25px 0 12px}.product-card p{color:var(--muted);line-height:1.9;font-size:13px}.product-card .more{margin-top:auto;padding-top:20px;color:#9aafff;font-size:12px}.detail-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:60px}.panel{border:1px solid var(--line);padding:28px;margin-bottom:22px}.panel h3{font-size:22px;margin:0 0 20px}.panel p,.panel li{font-size:14px;color:#acb1bc;line-height:2}.panel ul,.panel ol{padding-left:20px}.spec{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line);padding:16px 0;font-size:13px}.spec span{color:var(--muted)}.spec strong{text-align:right;font-weight:400}.detail-art{height:310px;background:radial-gradient(ellipse at 60% 30%,#536ca6,#202d48 45%,#14181f);display:flex;flex-direction:column;justify-content:space-between;padding:32px;margin:30px 0}.detail-art strong{font-size:42px;letter-spacing:-2px;max-width:440px}.detail-art small{color:#c0cbed;line-height:1.8}.category-links{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}.category-links a{padding:10px 17px;border:1px solid #4b4e57;border-radius:25px;font-size:12px}.category-links a[aria-current=page]{background:#f3f1eb;color:#141518}.notice{font-size:12px;color:var(--muted);line-height:1.9}.cta-section{background:#1b2c68;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-section h2{font-size:36px}.cta-section p{color:#b9c7ef;line-height:1.8;font-size:14px}@media(max-width:900px){.catalog{grid-template-columns:1fr 1fr}.detail-grid{grid-template-columns:1fr;gap:15px}}@media(max-width:600px){.catalog{grid-template-columns:1fr}.page-hero{padding:45px 6%}.page-hero h1{letter-spacing:-2px}.cta-section{align-items:flex-start;flex-direction:column}.detail-art strong{font-size:32px}}
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header nav{gap:10px;}
header nav a:hover{background:rgba(0,255,232,.75);}
@media(max-width:760px){header nav{gap:5px;}header nav a{padding:8px 8px;border-radius:10px;font-size:11px;}header .logo{font-size:22px;}}
@media(max-width:360px){header{padding-left:4%;padding-right:4%;}header nav a{padding:7px 6px;font-size:10px;}header .logo{font-size:20px;}}

header nav a{position:relative;background:transparent;color:#f3f1eb;border-radius:0;padding:8px 12px 13px;text-shadow:0 1px 8px #0009;}
header nav a:after{content:'';position:absolute;left:12px;right:12px;bottom:3px;height:4px;background:#00ffe8;pointer-events:none;}
header nav a:hover{background:transparent;color:#ffffff;}
header nav a:hover:after{height:6px;}
@media(max-width:760px){header nav a{padding:8px 8px 13px;}header nav a:after{left:8px;right:8px;height:3px;}}
@media(max-width:360px){header nav a{padding:7px 6px 12px;}header nav a:after{left:6px;right:6px;}}

header nav a:after{opacity:.5;}