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@media(max-width:510px){.shell{width:calc(100% - 34px)}h2{font-size:clamp(31px,8vw,40px)}.home-hero{min-height:620px}.home-hero h1{font-size:clamp(41px,10.8vw,57px);letter-spacing:-.058em}.hero-lede{font-size:15px}.hero-actions{gap:9px}.button{min-width:0;min-height:48px;padding:0 16px;font-size:12px;gap:14px}.hero-bottom span:last-child{display:none}.feature-grid,.unit-grid,.catalog-grid{grid-template-columns:1fr}.product-card:not(.compact){grid-column:auto;flex-direction:column}.product-card:not(.compact) .card-image{width:100%;height:225px;min-height:0}.card-copy,.product-card:not(.compact) .card-copy{min-height:0;padding:22px 22px 27px}.card-data{padding-right:26px}.card-arrow{right:20px;bottom:24px}.unit-grid .dosing-card{grid-column:auto}.fact-grid{grid-template-columns:1fr}.detail-photo{height:300px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:5px}.adjacent{grid-template-columns:1fr}.contact-list>div{grid-template-columns:90px 1fr}.contact-panel{padding:25px}.dosing-drawing.large{height:185px}.interior-hero h1{font-size:clamp(42px,10vw,56px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* v3: bilingual navigation, requested site tree, and content hierarchy */
:root{--font:"Pretendard","Segoe UI","Apple SD Gothic Neo",Arial,sans-serif}
@font-face{font-family:Pretendard;src:url('/assets/fonts/Pretendard-Regular.woff') format('woff');font-weight:400;font-display:swap}
@font-face{font-family:Pretendard;src:url('/assets/fonts/Pretendard-SemiBold.woff') format('woff');font-weight:600 800;font-display:swap}
.header-inner{gap:20px}.brand img{width:172px}.nav{gap:19px;font-size:12px}.nav>a{padding:31px 0}.nav .language-link{margin-left:4px;padding:8px 10px;border-left:1px solid #acc2d0;color:#986b2b}
.home-hero h1{font-size:clamp(66px,6.8vw,104px);line-height:1.02;letter-spacing:-.055em;max-width:990px}.home-hero:lang(ko) h1{font-size:clamp(54px,5.7vw,86px);letter-spacing:-.055em}
.home-products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.home-product{position:relative;display:flex;flex-direction:column;min-height:455px;background:#fff;border:1px solid var(--line);padding:19px 24px 26px;transition:transform .2s,box-shadow .2s}.home-product:hover{transform:translateY(-4px);box-shadow:0 15px 35px #102b4918}.home-product>span{font-size:12px;color:#9f722c;font-weight:700}.home-product img{width:100%;height:235px;object-fit:contain;background:#e8f3f9;margin:14px 0 22px}.home-product h3{font-size:24px;margin:0 0 10px}.home-product p{font-size:14px;line-height:1.6;color:var(--muted);margin:0 0 15px}.home-product b{margin-top:auto;align-self:flex-end;font-size:25px;color:var(--gold);font-weight:400}
.directory-list{border-top:1px solid var(--line)}.directory-list>a{display:grid;grid-template-columns:68px 1fr auto;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding:24px 12px;transition:background .2s}.directory-list>a:hover{background:#eef7fb}.directory-list>a>span{font-size:12px;color:#ad7d31;font-weight:700}.directory-list strong{font-size:22px;letter-spacing:-.02em;font-weight:600}.directory-list b{font-size:22px;color:var(--gold);font-weight:400}.family-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.family-card{min-height:265px;padding:30px;background:linear-gradient(130deg,#f8fcff,#e8f4fa);border:1px solid var(--line);position:relative}.family-card:hover{border-color:var(--gold)}.family-card span{color:#a7772e;font-size:12px;font-weight:700}.family-card h2{margin-top:40px;font-size:31px}.family-card p{font-size:14px;color:var(--muted);margin-top:14px}.family-card b{position:absolute;right:30px;bottom:25px;color:var(--gold);font-size:25px;font-weight:400}
.article-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:9%;align-items:start}.article-copy{font-size:20px;line-height:1.75;color:var(--ink)}.article-layout .source-links{margin-top:24px}.evidence-panel{max-width:940px;padding:35px 0}.evidence-panel p{font-size:18px;line-height:1.7;color:var(--ink)}.spec-intro{color:var(--muted);line-height:1.65;margin:20px 0}.topic-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:27px}.topic-tags a{border:1px solid var(--line);padding:12px 17px;background:#f5fafc;color:#285b7d;font-weight:600;font-size:14px}.topic-tags a:hover{border-color:var(--gold)}.timeline{border-top:1px solid var(--line);margin-top:32px}.timeline>div{display:grid;grid-template-columns:100px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:18px 0}.timeline b{color:#a7772e}.contact-cta{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin-top:26px}.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px 65px}.map-grid h2{font-size:25px;border-bottom:2px solid var(--gold);padding-bottom:13px}.map-grid ul{padding-left:19px;line-height:2;color:var(--muted)}.map-grid a:hover{color:#9d6c25}
.detail-grid:not(:has(.detail-photo)){grid-template-columns:1fr}.detail-grid:not(:has(.detail-photo)) .detail-title{max-width:850px}.site-header .nav-contact{display:none}
@media(max-width:1250px){.nav{gap:13px;font-size:11px}.brand img{width:150px}.header-inner{gap:12px}}
@media(max-width:1050px){.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:42px;height:42px;border:1px solid #adbfce;background:#fff;cursor:pointer}.menu-toggle span{width:19px;height:2px;background:var(--navy)}.nav{display:none;position:absolute;left:0;right:0;top:83px;background:#f9fcff;border-bottom:1px solid var(--line);box-shadow:0 14px 22px #12334d24;padding:8px 30px 18px;align-items:stretch;flex-direction:column;gap:0;max-height:calc(100vh - 83px);overflow-y:auto}.nav.is-open{display:flex}.nav>a{padding:12px 3px;font-size:14px}.nav .language-link{align-self:flex-start;border-left:0;margin:7px 0 0}.home-hero:lang(ko) h1{font-size:clamp(48px,7vw,74px)}}
@media(max-width:760px){.site-header .nav{top:70px;max-height:calc(100vh - 70px)}.home-products{grid-template-columns:1fr 1fr}.home-hero h1{font-size:clamp(46px,8vw,67px)}.home-hero:lang(ko) h1{font-size:clamp(39px,7.8vw,58px)}.article-layout{grid-template-columns:1fr;gap:20px}.family-grid,.map-grid{grid-template-columns:1fr 1fr}.family-card{min-height:220px}.family-card h2{font-size:26px}.directory-list strong{font-size:19px}}
@media(max-width:510px){.home-products,.family-grid,.map-grid{grid-template-columns:1fr}.home-product{min-height:0}.home-product img{height:215px}.directory-list>a{grid-template-columns:35px 1fr auto;gap:10px;padding:20px 4px}.directory-list strong{font-size:17px}.home-hero:lang(ko) h1{font-size:clamp(37px,9vw,49px)}.home-hero h1{font-size:clamp(41px,10vw,54px)}.article-copy{font-size:17px}.family-card{min-height:210px}.detail-title h1{font-size:clamp(42px,9vw,56px)}}
.rich-section{padding-top:32px}.rich-section h2{max-width:800px;margin-bottom:36px}.rich-list{border-top:1px solid var(--line)}.rich-row{display:grid;grid-template-columns:minmax(180px,28%) 1fr;gap:30px;padding:23px 4px;border-bottom:1px solid var(--line)}.rich-row h3{margin:0;font-size:20px;color:var(--navy);font-weight:600}.rich-row p{margin:0;font-size:16px;line-height:1.72;color:var(--ink)}.rich-row a{display:inline-block;margin-top:10px;font-size:14px;font-weight:600;color:#9a6c2d}.rich-row a:hover{text-decoration:underline}.related-section{padding-top:50px;padding-bottom:60px}.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.related-links a{padding:13px 18px;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:14px;font-weight:600}.related-links a:hover{border-color:var(--gold)}
.interior-hero.compact{padding:62px 0 70px}.interior-hero.compact h1{font-size:clamp(56px,6vw,82px)}.interior-hero.compact p:not(.section-label){max-width:820px}
@media(max-width:760px){.rich-row{grid-template-columns:1fr;gap:8px}.rich-row h3{font-size:18px}.rich-row p{font-size:15px}}
.family-products{border-top:1px solid var(--line)}.family-product{display:grid;grid-template-columns:56px 1fr 26px;gap:22px;align-items:start;padding:25px 10px;border-bottom:1px solid var(--line);transition:background .2s}.family-product:hover{background:#eef7fb}.family-product>span{color:#a7772e;font-size:13px;font-weight:700;padding-top:7px}.family-product h2{font-size:24px;line-height:1.25;margin:0 0 8px;color:var(--navy)}.family-product p{font-size:15px;line-height:1.6;color:var(--muted);margin:0;max-width:820px}.family-product b{font-size:22px;font-weight:400;color:var(--gold)}.guidance-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:10%;align-items:start}.guidance-grid h2,.contact-routing h2{font-size:clamp(28px,3vw,42px);margin:0 0 18px}.guidance-grid p,.contact-routing>div>p:not(.section-label){font-size:16px;line-height:1.7;color:var(--muted);max-width:660px}.guidance-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;list-style:none;margin:0;padding:0}.guidance-list li{position:relative;padding:14px 10px 14px 23px;border-bottom:1px solid var(--line);font-size:16px;color:var(--navy)}.guidance-list li:before{content:'';position:absolute;left:0;top:23px;width:7px;height:7px;border:2px solid var(--gold);border-radius:50%}.contact-route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:30px}.contact-route{position:relative;display:flex;flex-direction:column;gap:12px;padding:25px 25px 48px;background:#f6fbfe;border:1px solid var(--line);min-height:205px}.contact-route:hover{border-color:var(--gold)}.contact-route span{font-size:13px;color:#a7772e;font-weight:700}.contact-route strong{font-size:22px;color:var(--navy);overflow-wrap:anywhere}.contact-route small{font-size:14px;color:var(--muted);line-height:1.5}.contact-route b{position:absolute;right:23px;bottom:17px;color:var(--gold);font-weight:400;font-size:23px}
@media(max-width:760px){.guidance-grid{grid-template-columns:1fr;gap:24px}.contact-route-grid{grid-template-columns:1fr}.contact-route{min-height:0}.family-product{grid-template-columns:35px 1fr 20px;gap:12px}.family-product h2{font-size:20px}.family-product p{font-size:14px}}@media(max-width:510px){.guidance-list{grid-template-columns:1fr}.contact-route strong{font-size:20px}}
.tech-topics h2{margin:0 0 20px;font-size:clamp(28px,3vw,40px)}.tech-topics .topic-tags{margin-top:0}.map-grid ul ul{margin:2px 0 13px;padding-left:18px;font-size:14px;line-height:1.8}.map-grid ul ul li{margin-bottom:2px}
.application-review h2{margin:0 0 30px;font-size:clamp(30px,3.1vw,43px)}.application-note{max-width:860px;margin:22px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
@media(max-width:760px){.interior-hero.compact{padding:50px 0 57px}.interior-hero.compact h1{font-size:clamp(44px,8vw,62px)}}
.site-header .nav{gap:13px;font-size:16px;font-weight:650}.site-header .nav>a{white-space:nowrap}.language-menu{position:relative;align-self:center;margin-left:4px;border-left:1px solid #acc2d0;padding-left:14px;font-size:14px;color:#93682b}.language-menu summary{display:flex;align-items:center;gap:6px;list-style:none;cursor:pointer;padding:10px 0;font-weight:700}.language-menu summary::-webkit-details-marker{display:none}.language-menu summary span{font-size:16px}.language-options{position:absolute;top:100%;right:0;z-index:100;min-width:148px;display:grid;background:#fff;border:1px solid var(--line);box-shadow:0 15px 32px #102b4929;padding:7px}.language-options a{display:block;padding:9px 12px;white-space:nowrap;color:var(--navy);font-size:14px}.language-options a:hover,.language-options a[aria-current="page"]{background:#edf6fb;color:#9b6d2d}
@media(max-width:1250px){.site-header .nav{gap:9px;font-size:15px}.site-header .brand img{width:142px}}
@media(max-width:1150px){.site-header .menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:42px;height:42px;border:1px solid #adbfce;background:#fff;cursor:pointer}.site-header .menu-toggle span{width:19px;height:2px;background:var(--navy)}.site-header .nav{display:none;position:absolute;left:0;right:0;top:83px;background:#f9fcff;border-bottom:1px solid var(--line);box-shadow:0 14px 22px #12334d24;padding:8px 30px 18px;align-items:stretch;flex-direction:column;gap:0;max-height:calc(100vh - 83px);overflow-y:auto}.site-header .nav.is-open{display:flex}.site-header .nav>a{padding:12px 3px;font-size:15px}.language-menu{align-self:stretch;border-left:0;border-top:1px solid var(--line);padding:5px 0;margin:8px 0 0}.language-options{position:static;box-shadow:none;border:0;background:transparent;grid-template-columns:repeat(3,minmax(0,1fr));padding:0}.language-options a{font-size:14px}}
@media(max-width:760px){.site-header .nav{top:70px;max-height:calc(100vh - 70px)}}
.spec-table--variant{min-width:0;table-layout:auto}.spec-table--variant tr:not(:first-child) th{min-width:0}.spec-table--variant th,.spec-table--variant td{overflow-wrap:anywhere}.table-hint{font-size:14px;color:#395c73;margin:0 0 12px;line-height:1.6}@media(max-width:510px){.spec-table--variant th,.spec-table--variant td{padding:11px 9px;font-size:13px}}
.catalog-comparison{padding-top:32px}.catalog-comparison h2{font-size:clamp(30px,3.6vw,46px);margin:0 0 20px}.comparison-note{max-width:900px;color:var(--muted);font-size:16px;line-height:1.75;margin:0 0 32px}.catalog-comparison-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.catalog-comparison-card{display:flex;flex-direction:column;padding:28px;background:#f4f9fc;border:1px solid var(--line);border-top:3px solid var(--gold)}.catalog-comparison-card h3{font-size:25px;letter-spacing:-.02em;margin:0 0 20px;overflow-wrap:anywhere}.catalog-comparison-card dl{margin:0 0 24px}.catalog-comparison-card dl>div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;padding:14px 0;border-top:1px solid var(--line)}.catalog-comparison-card dt{color:var(--muted);font-size:14px;line-height:1.6}.catalog-comparison-card dd{margin:0;color:var(--navy);font-size:16px;line-height:1.6;overflow-wrap:anywhere}.catalog-comparison-card dd>span{display:block;margin-bottom:10px}.catalog-comparison-card dd>span:last-child{margin-bottom:0}.catalog-comparison-card dd b{display:block;color:#866021;font-size:13px;font-weight:600;margin-bottom:3px}.comparison-links{display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}.comparison-links a{font-size:14px;font-weight:600;color:#1c4d6d}.comparison-links a:hover{text-decoration:underline}.company-timeline{list-style:none;padding:0;margin:40px 0 0;max-width:1000px}.company-timeline li{display:grid;grid-template-columns:140px 1fr;gap:40px;position:relative;padding:0 0 35px}.company-timeline li:before{content:'';position:absolute;left:155px;top:16px;bottom:-16px;width:1px;background:#c6d9e5}.company-timeline li:last-child:before{display:none}.company-timeline li:after{content:'';position:absolute;left:150px;top:12px;width:11px;height:11px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px #f1f7fb}.company-timeline time{font-size:36px;font-weight:600;color:var(--navy);line-height:1}.company-timeline p{margin:0;padding:3px 0 26px;border-bottom:1px solid var(--line);font-size:18px;line-height:1.7;color:var(--ink)}
@media(max-width:760px){.catalog-comparison-grid{grid-template-columns:1fr}.catalog-comparison-card{padding:22px}.catalog-comparison-card dl>div{grid-template-columns:100px minmax(0,1fr);gap:14px}.company-timeline li{grid-template-columns:80px 1fr;gap:28px}.company-timeline li:before{left:88px}.company-timeline li:after{left:83px}.company-timeline time{font-size:29px}.company-timeline p{font-size:16px}}@media(max-width:390px){.catalog-comparison-card dl>div{grid-template-columns:1fr;gap:5px}}

body:lang(zh-CN){font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif}body:lang(ja){font-family:"Yu Gothic","Hiragino Kaku Gothic ProN","Noto Sans CJK JP",sans-serif}.milestone-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.milestone-strip span{display:inline-block;padding:10px 14px;background:#eef7fb;color:#1e4b6a;font-weight:700;font-size:14px}:lang(fr) .home-hero h1,:lang(de) .home-hero h1{font-size:clamp(42px,4.8vw,70px);line-height:1.02}@media(max-width:510px){:lang(fr) .home-hero h1,:lang(de) .home-hero h1{font-size:clamp(34px,8vw,45px)}:lang(zh-CN) .home-hero h1{font-size:clamp(33px,9vw,38px)}}