.site-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:20px}.site-header>.brand-link{grid-column:1;grid-row:1}.site-header>.primary-nav{grid-column:2;grid-row:1;width:auto}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;grid-column:3;grid-row:1}.language-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:58px;min-height:38px;padding:9px 13px;border:1px solid #cdd9c6;border-radius:24px;background:#fffefa;color:var(--green);font:600 12px/1.2 var(--sans);cursor:pointer;white-space:nowrap}.language-toggle::before{content:"◎";font-size:15px;margin-right:7px;font-weight:400}.language-toggle:hover{background:#eef2e5;border-color:var(--green)}.language-toggle:focus-visible{outline:3px solid var(--yellow);outline-offset:4px}.site-header>.text-link{max-width:none}.send-message::after{content:"↗";font-size:20px;margin-left:auto}.utility-language{position:absolute;top:24px;right:clamp(22px,4.5vw,68px)}
html:lang(zh-CN) h1,html:lang(zh-CN) h2,html:lang(zh-CN) h3{font-family:var(--sans);font-weight:500;letter-spacing:.02em;line-height:1.25}html:lang(zh-CN) .eyebrow{letter-spacing:1.4px}html:lang(zh-CN) .product h3{min-height:50px}html:lang(zh-CN) .gallery-card h2{line-height:1.45}html:lang(zh-CN) .supporting-copy,html:lang(zh-CN) .about-copy,html:lang(zh-CN) .staff-intro{line-height:1.9}
@media(max-width:1100px){.site-header{grid-template-columns:minmax(0,1fr) auto;gap:12px 20px}.header-actions{grid-column:2;grid-row:1}.header-actions .menu-toggle{display:inline-flex;align-items:center;gap:8px;min-height:40px}.site-header>.primary-nav{grid-column:1/-1;grid-row:2;justify-content:flex-start;flex-wrap:wrap;width:100%;gap:12px 20px;padding-block:5px 12px}.site-header[data-menu-open="false"]>.primary-nav{display:none}.site-header>.text-link{grid-column:1/-1;grid-row:2;text-align:left;max-width:none;padding-bottom:12px}.language-toggle{min-height:40px}}
@media(max-width:620px){.site-header{gap:10px}.header-actions{gap:8px}.header-actions .menu-toggle{font-size:12px;padding:9px 11px}.language-toggle{min-width:57px;padding:9px 11px;font-size:12px}.language-toggle::before{font-size:14px;margin-right:5px}.site-header>.brand-link>img{width:132px;height:132px}html:lang(zh-CN) h1{line-height:1.25}html:lang(zh-CN) .product h3{min-height:45px}html:lang(zh-CN) .gallery-card h2{font-size:20px}}
@media(max-width:360px){.header-actions{gap:5px}.header-actions .menu-toggle{padding:9px 8px}.site-header>.brand-link>img{width:118px;height:118px}.language-toggle{padding:9px;min-width:52px}.language-toggle::before{display:none}}
@media(max-width:620px){html:lang(zh-CN) .page-intro h1{font-size:clamp(32px,9.2vw,39px);text-wrap:balance}}