/* Customer catalogue navigation: shared by every page. */
html{scroll-padding-top:170px}.site-header{position:sticky;top:0;z-index:40;height:auto;display:grid;grid-template-columns:210px minmax(220px,1fr) auto;gap:20px 40px;padding:22px var(--pad) 0;background:#faf9f6;border-bottom:1px solid #d6d9d0}.site-header .brand{grid-column:1;grid-row:1;align-self:center}.header-search-area{max-width:620px;width:100%;justify-self:center}.header-search{display:flex;border:1px solid #7b8675;background:white}.header-search input{border:0;background:transparent;width:100%;padding:12px 16px;font-size:16px}.header-search button{background:#28372d;color:white;padding:0 24px;font-size:15px}.popular-terms{display:flex;gap:15px;flex-wrap:wrap;margin-top:8px;font-size:13px;color:#5d675a}.popular-terms>span{color:#8a5540}.header-service{display:grid;gap:4px;font-size:12px;line-height:1.7}.header-service>a{font-size:24px;font-weight:600;letter-spacing:-.025em}.header-service>strong{font-size:13px;font-weight:500;color:#65715d}.site-header #navigation{grid-column:1/-1;grid-row:2;display:flex;position:static;padding:0;margin:0;gap:0;justify-content:center;width:100%;font-size:16px;border:0}.site-header #navigation>a,.nav-products{flex:1;text-align:center;position:relative}.site-header #navigation>a,.nav-products>a{display:block;padding:17px 10px;color:#28372d}.nav-products>a{padding-right:28px}.category-toggle{position:absolute;right:14%;top:12px;min-width:32px;min-height:36px;background:transparent;color:#28372d;font-size:18px}.product-submenu{position:absolute;top:100%;left:0;width:260px;display:grid;padding:12px;background:#faf9f6;border:1px solid #cbd2c7;box-shadow:0 12px 24px #18291b18;text-align:left;z-index:45}.product-submenu a{padding:12px 14px;font-size:15px}.product-submenu a:hover,.product-submenu a:focus-visible{background:#e8ece3}.site-header .menu-button{display:none}.category-rail{display:grid;grid-template-columns:repeat(6,1fr);background:#29382e;color:#fff;padding:0 var(--pad)}.category-rail a{font-size:15px;padding:17px 9px;text-align:center;border-right:1px solid #ffffff20}.category-rail a:first-child{border-left:1px solid #ffffff20}.category-rail a:hover{background:#ffffff14}.hero{height:510px;min-height:0;max-height:none;position:relative}.hero-slide{position:absolute;inset:0}.hero-slide .hero-content{padding-top:65px;padding-bottom:70px}.hero h1,.hero h2{font-size:clamp(38px,3.5vw,58px);line-height:1.3;color:#fff;letter-spacing:-.055em;font-weight:500;margin:20px 0}.hero .hero-description{font-size:16px}.hero-actions{margin-top:28px}.banner-controls{position:absolute;bottom:25px;left:var(--pad);display:flex;align-items:center;gap:14px;color:#fff;z-index:2;font-size:13px}.banner-controls button{min-width:36px;min-height:36px;border:1px solid #ffffff70;color:#fff;background:#1b2b1ec0;padding:5px 10px}.banner-controls [data-count]{min-width:52px;text-align:center}.home-information{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:38px var(--pad);border-bottom:1px solid #d6d9d0;background:#f1f2ec}.information-widget{min-width:0}.widget-heading{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:2px solid #344638;margin-bottom:0}.widget-heading h2{font-size:23px}.widget-heading a{font-size:14px}.latest-list{list-style:none;margin:0;padding:0}.latest-list li{border-bottom:1px solid #d4dacd}.latest-list a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 0;font-size:15px}.latest-list a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.latest-list time{white-space:nowrap;font-size:13px;color:#62705f}.catalogue-tabs{display:flex;flex-wrap:wrap;border:1px solid #c5cebf;margin:25px 0 35px}.catalogue-tabs a{display:flex;gap:10px;align-items:center;justify-content:center;flex:1 1 180px;padding:16px 12px;font-size:15px;border:1px solid #d6ddd0;margin:-1px}.catalogue-tabs a.selected{background:#293e30;color:white}.catalogue-tabs span{opacity:.7;font-size:12px}.catalogue-heading{display:flex;align-items:baseline;justify-content:space-between;margin:25px 0}.catalogue-heading h2{font-size:26px}.catalogue-heading p{font-size:14px;color:#66715f}.catalogue-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.catalogue-grid .portal-card .cover{aspect-ratio:1;object-fit:contain;background:#f0f1eb}.catalogue-grid .portal-card h2{font-size:19px}.catalogue-grid .portal-card p{font-size:14px}.catalogue-grid .text-cover{aspect-ratio:1;display:flex;flex-direction:column;justify-content:space-between;padding:25px;background:#e5eade}.catalogue-grid .text-cover b{font-size:25px}.related-results{padding-top:50px}.related-results li{padding:14px 0;border-bottom:1px solid #d6ddd0;list-style:none}.materials .section-head{margin-bottom:28px}.materials .section-head h2{font-size:34px}.materials .section-head p{font-size:16px}.material-links{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}.material-links a{padding:12px 17px;border:1px solid #c5cebf;font-size:14px}.material-links a:hover{background:#e5eade}.contact .contact-phone{font-size:clamp(25px,3vw,42px)}.footer-service{font-size:14px;line-height:1.9;margin-top:22px;padding-top:20px;border-top:1px solid #d6ddd0}.article-side .portal-button{width:100%;font-size:17px}.article-side p{white-space:pre-line}.portal-hero h1{overflow-wrap:anywhere}.portal-tabs,.portal-card,.portal-card h2{min-width:0}.floating-contact{display:none}.product-note,.product-meta,.project-title span,.project-provenance,.source-note{font-size:12px!important}.footer-top p{font-size:14px}.portal-main{min-height:50vh}a:focus-visible,button:focus-visible{outline:2px solid #a74230;outline-offset:3px}
@media(max-width:1100px){.site-header{grid-template-columns:170px minmax(220px,1fr) auto;gap:16px 22px}.header-service>a{font-size:20px}.header-service span{font-size:12px}.category-toggle{right:4%}.category-rail a{font-size:13px}.catalogue-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){html{scroll-padding-top:190px}.site-header{grid-template-columns:1fr auto;padding:15px var(--pad) 12px;gap:14px}.site-header .brand{grid-row:1}.site-header .brand-name{font-size:28px}.site-header .brand-sub{font-size:9px}.header-service{grid-column:2;grid-row:1;text-align:right;gap:0}.header-service>strong{font-size:12px}.header-service>a{font-size:19px}.header-service span{font-size:11px}.header-search-area{grid-column:1/-1;grid-row:2;max-width:none}.header-search input{font-size:16px;padding:10px 12px}.header-search button{padding:0 16px}.popular-terms{font-size:12px;gap:12px}.popular-terms>span{display:none}.site-header .menu-button{display:flex;position:absolute;left:calc(var(--pad) + 116px);top:23px;width:30px;min-height:36px}.site-header #navigation{display:none;position:absolute;top:100%;grid-row:auto;left:0;right:0;background:#faf9f6;border-bottom:1px solid #ccd3c7;max-height:70svh;overflow:auto;padding:12px var(--pad);font-size:16px}.site-header #navigation.open{display:flex;flex-direction:column;align-items:stretch}.site-header #navigation>a,.nav-products{text-align:left}.site-header #navigation>a,.nav-products>a{padding:13px 6px}.category-toggle{right:4px;top:7px}.product-submenu{position:static;width:100%;box-shadow:none;padding:6px 12px}.category-rail{grid-template-columns:repeat(3,1fr);padding:0}.category-rail a{font-size:13px;padding:13px 5px;border-bottom:1px solid #ffffff20}.hero{height:440px;min-height:0}.hero-slide .hero-content{padding-top:46px}.hero h1,.hero h2{font-size:38px;margin:16px 0}.hero .hero-description{font-size:14px}.hero .hero-actions{margin-top:24px}.hero .eyebrow{font-size:12px}.banner-controls{bottom:18px}.home-information{grid-template-columns:1fr;gap:28px;padding-top:28px;padding-bottom:28px}.widget-heading h2{font-size:22px}.latest-list a{font-size:14px;gap:12px}.latest-list time{font-size:12px}.catalogue-tabs a{flex-basis:45%;font-size:14px;padding:13px 8px}.catalogue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 14px}.catalogue-grid .portal-card h2{font-size:17px}.catalogue-grid .portal-card p{font-size:14px}.catalogue-grid .text-cover{padding:15px}.catalogue-grid .text-cover b{font-size:21px}.portal-hero h1{font-size:32px}.material-links{gap:7px}.material-links a{font-size:14px;padding:10px 12px}.contact .contact-phone{font-size:27px}.footer-service{font-size:13px}.footer-top p{font-size:14px}.section-intro{font-size:16px}.catalogue-heading h2{font-size:23px}}
@media(max-width:380px){.header-service>a{font-size:17px}.site-header .menu-button{left:calc(var(--pad) + 106px)}.hero h1,.hero h2{font-size:33px}.popular-terms{gap:10px}.category-rail a{font-size:12px}}

.brand-logo{max-width:180px;max-height:70px;object-fit:contain}

.header-contact{display:flex;align-items:center;justify-content:flex-end;gap:22px}.header-kakao{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-width:64px;min-height:64px;font-size:13px;font-weight:600;white-space:nowrap}.header-kakao img{display:block;width:38px;height:38px;background:#391b1b;border-radius:8px}.header-kakao:hover{color:#8a5540}.article-layout.article-layout-wide{grid-template-columns:minmax(0,1fr);max-width:1100px;margin-inline:auto}
@media(max-width:1100px){.header-contact{gap:12px}.header-kakao{min-width:54px;font-size:12px}.header-kakao img{width:32px;height:32px}}
@media(max-width:760px){.header-contact{grid-column:2;grid-row:1;gap:8px}.header-contact{flex-wrap:wrap}.header-contact:has(.header-kakao) .header-service>strong,.header-contact:has(.header-kakao) .header-service>span{display:none}.header-kakao{flex-direction:row;min-height:44px;padding:0 4px}}

/* Compact desktop masthead with a clearly ordered contact block. */
@media(min-width:761px){
 html{scroll-padding-top:130px}
 .site-header{grid-template-columns:180px minmax(220px,1fr) auto;column-gap:24px;row-gap:0;padding-top:8px;align-items:center}
 .header-search-area{min-width:0}
 .header-search input{padding-block:8px}
 .popular-terms{margin-top:4px;gap:5px 13px}
 .site-header .header-contact{border:0;padding:0;margin:0;gap:20px;min-width:0}
 .header-contact span{margin-left:0}
 .header-service{grid-template-columns:max-content 1fr;align-items:baseline;gap:3px 8px;line-height:1.5;min-width:0;padding-left:18px;border-left:1px solid #d6d9d0}
 .header-service>strong{grid-column:1;grid-row:1;justify-self:start;font-size:12px;font-weight:500;line-height:1.4;white-space:nowrap}
 .header-service>a{grid-column:2;grid-row:1;justify-self:start;font-size:20px;font-weight:600;line-height:1.4;white-space:nowrap;font-variant-numeric:tabular-nums}
 .header-service>span{grid-column:1/-1;grid-row:2;text-align:left;font-size:12px;font-weight:400;line-height:1.65;color:#657063;letter-spacing:0;font-variant-numeric:tabular-nums}
 .header-kakao{flex-direction:row;gap:8px;min-width:0;min-height:44px;padding:7px 10px;border:1px solid #d6d9d0;border-radius:6px;line-height:1.3;flex:none}
 .header-kakao img{width:28px;height:28px;border-radius:6px}
 .header-kakao span{margin:0;font-size:13px;font-weight:600;line-height:1.3}
 .site-header #navigation>a,.nav-products>a{padding-block:6px}
 .category-toggle{top:1px}
 .site-header nav a:after{bottom:2px}
 .portal-main .article-body h2{scroll-margin-top:0}
}
@media(min-width:1101px) and (max-width:1450px){
 .site-header{grid-template-columns:150px minmax(200px,1fr) auto;column-gap:20px}
 .site-header .header-contact{gap:16px}
 .header-service>span{max-width:420px}
 html{scroll-padding-top:130px}
}
@media(min-width:761px) and (max-width:1100px){
 .site-header{grid-template-columns:140px minmax(180px,1fr) auto;column-gap:16px;padding-inline:24px}
 .site-header .header-contact{gap:12px}
 .header-service{gap:3px 6px}
 .header-service>span{max-width:275px}
 html{scroll-padding-top:130px}
}

/* The original 4K monogram is cropped from its transparent artwork. */
.classic-mark{display:block;width:108px;height:auto;aspect-ratio:860/540;flex:none}
.site-header .classic-mark{width:122px}
.brand-lockup{display:flex;align-items:center;gap:12px;line-height:1.2;white-space:nowrap}
.brand-company{font-family:system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif;font-size:22px;font-weight:700;letter-spacing:-.045em;color:#262c27}
.brand-lockup .classic-mark{width:76px}
@media(min-width:1451px){.site-header{grid-template-columns:300px minmax(220px,1fr) auto}}
@media(min-width:1101px) and (max-width:1450px){.site-header{grid-template-columns:252px minmax(200px,1fr) auto}.site-header .brand-company{font-size:19px}.site-header .classic-mark{width:65px}}
@media(min-width:761px) and (max-width:1100px){.site-header{grid-template-columns:minmax(250px,1fr) auto}.site-header .brand-company{font-size:19px}.site-header .classic-mark{width:65px}.header-search-area{grid-column:1/-1;grid-row:2;max-width:none}.site-header #navigation{grid-row:3}.site-header .header-contact{grid-column:2;grid-row:1}.header-service>span{max-width:275px}}
@media(max-width:760px){.site-header .brand-company{font-size:14px}.site-header .classic-mark{width:44px}.site-header .brand-lockup{gap:7px}}
.footer-top .brand-company{font-size:17px}.footer-top .classic-mark{width:60px}.footer-top .brand-lockup{gap:9px}
@media(min-width:761px){
 .hero{height:clamp(640px,64vh,960px)}
 .hero-slide{display:flex;align-items:center}
 .hero-slide .hero-content{padding-top:64px;padding-bottom:94px}
 .hero-image{object-position:center 55%}
}