.nav a.active::after{width:100%}.catalog-hero{padding:100px 0 88px;background:var(--navy);color:#fff;position:relative;overflow:hidden}.catalog-hero::after{content:"";position:absolute;width:600px;height:600px;border:1px solid rgba(120,180,235,.12);border-radius:50%;right:-160px;top:-300px;box-shadow:0 0 0 80px rgba(120,180,235,.03),0 0 0 160px rgba(120,180,235,.02)}.catalog-hero .container{position:relative;z-index:1}.catalog-hero h1{font-size:clamp(42px,6vw,72px);letter-spacing:-.055em;line-height:1.1}.catalog-hero p{max-width:720px;margin-top:22px;color:#C8DBEC;font-size:16px}.catalog-main{padding:70px 0 110px}.filter-bar{display:flex;justify-content:space-between;align-items:center;gap:28px;padding-bottom:28px;border-bottom:1px solid var(--line)}.filter-chips{display:flex;gap:9px;flex-wrap:wrap}.filter-chip{border:1px solid var(--line);background:#fff;color:#516984;border-radius:999px;padding:10px 15px;font-size:12px;font-weight:700;cursor:pointer;transition:.2s}.filter-chip:hover,.filter-chip.active{border-color:var(--blue);background:var(--blue);color:#fff}.catalog-search{min-width:280px;position:relative}.catalog-search input{width:100%;height:46px;border:1px solid var(--line);border-radius:12px;padding:0 42px 0 15px;outline:none;background:#fff}.catalog-search input:focus{border-color:#8BB6DF;box-shadow:0 0 0 3px rgba(45,118,199,.08)}.catalog-search span{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:#6E849D}.catalog-result-head{display:flex;justify-content:space-between;align-items:center;margin:28px 0 24px}.catalog-result-head strong{font-size:18px}.catalog-result-head span{font-size:12px;color:var(--muted);margin-left:12px}.catalog-result-head select{height:40px;border:1px solid var(--line);border-radius:9px;padding:0 34px 0 12px;background:#fff;color:#52677F}.catalog-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.catalog-contact{background:var(--navy);color:#fff;padding:74px 0}.catalog-contact-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}.catalog-contact span{font-size:11px;letter-spacing:.19em;color:#8FC1EE;font-weight:700}.catalog-contact h2{font-size:clamp(26px,3.3vw,42px);line-height:1.4;margin-top:12px;letter-spacing:-.035em}.detail-loading{padding:110px 0}.detail-breadcrumb{padding:26px 0;border-bottom:1px solid var(--line);font-size:12px;color:#71859A}.detail-breadcrumb a{color:var(--blue)}.detail-main{padding:64px 0 90px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}.detail-main-image{aspect-ratio:4/3;background:#F5F7FA;border-radius:22px;overflow:hidden;border:1px solid #E4ECF4}.detail-main-image img{width:100%;height:100%;object-fit:cover}.detail-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:10px}.detail-thumb{aspect-ratio:1;border-radius:9px;border:1px solid var(--line);overflow:hidden;background:#F5F7FA;padding:0;cursor:pointer}.detail-thumb img{width:100%;height:100%;object-fit:cover}.detail-category{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--blue-2)}.detail-info h1{font-size:clamp(34px,4vw,54px);line-height:1.22;letter-spacing:-.045em;margin-top:15px}.detail-en{font-size:13px;letter-spacing:.12em;color:#7790A7;margin-top:8px}.detail-short{font-size:17px;color:#4E647E;line-height:2;margin-top:28px}.detail-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.detail-tags span{padding:8px 11px;border-radius:8px;background:var(--ice);font-size:11px;color:#45627E;font-weight:700}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.detail-meta{margin-top:34px;border-top:1px solid var(--line)}.detail-meta-row{display:grid;grid-template-columns:130px 1fr;padding:15px 0;border-bottom:1px solid var(--line);font-size:13px}.detail-meta-row dt{color:#71849A}.detail-meta-row dd{font-weight:600}.detail-section{padding:75px 0;border-top:1px solid var(--line)}.detail-section h2{font-size:28px;letter-spacing:-.03em;margin-bottom:24px}.detail-description{color:#4E637C;font-size:15px;max-width:850px;white-space:pre-line}.spec-table{border-top:1px solid var(--line);max-width:880px}.spec-row{display:grid;grid-template-columns:220px 1fr;border-bottom:1px solid var(--line);font-size:14px}.spec-row div{padding:17px}.spec-row div:first-child{background:var(--ice-2);font-weight:700}.doc-list{display:grid;gap:10px;max-width:760px}.doc-link{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;border:1px solid var(--line);border-radius:12px;background:#fff;transition:.2s}.doc-link:hover{border-color:#9ABADB;box-shadow:0 8px 25px rgba(6,26,56,.07)}.detail-inquiry{background:var(--ice-2)}.detail-inquiry-box{display:flex;align-items:center;justify-content:space-between;gap:45px;padding:45px;border-radius:24px;background:#fff;border:1px solid var(--line)}.detail-inquiry-box h2{margin:0}.detail-inquiry-box p{color:var(--muted);margin-top:10px}.footer-brand img{width:245px}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.footer-inner>div{font-size:11px;color:#88A0B8}
@media(max-width:1040px){.catalog-product-grid{grid-template-columns:1fr 1fr}.detail-grid{gap:42px}.catalog-contact-inner,.detail-inquiry-box{align-items:flex-start;flex-direction:column}}
@media(max-width:720px){.catalog-hero{padding:72px 0 64px}.catalog-main{padding:42px 0 75px}.filter-bar{align-items:stretch;flex-direction:column}.catalog-search{min-width:0;width:100%}.catalog-result-head{gap:15px}.catalog-result-head select{max-width:145px}.catalog-product-grid{grid-template-columns:1fr}.detail-main{padding:40px 0 64px}.detail-grid{grid-template-columns:1fr;gap:34px}.detail-main-image{border-radius:16px}.detail-meta-row{grid-template-columns:100px 1fr}.detail-section{padding:50px 0}.spec-row{grid-template-columns:120px 1fr}.spec-row div{padding:14px 12px}.detail-inquiry-box{padding:28px}.footer-inner{flex-direction:column;align-items:flex-start}}