.unified-header{position:relative;z-index:25;gap:22px;padding:12px 4%;height:auto;min-height:100px;background:#faf9f5;color:#163e43;display:flex;align-items:center;justify-content:space-between}
.unified-header .unified-nav{display:flex;align-items:center;gap:16px;font-family:'DM Sans',sans-serif;font-size:12px}
.site-main-links{display:flex;align-items:center;gap:18px}.site-main-links a{white-space:nowrap;line-height:1.6;padding:8px 0}.site-main-links a:hover,.site-main-links a[aria-current]{color:#995739;text-decoration:underline;text-underline-offset:6px}
.unified-nav .nav-primary{display:inline-flex!important;white-space:nowrap;padding:15px 18px;font-size:12px;line-height:1.5;background:#163e43;color:#fff}
.nav-language{margin:0;font-size:12px}.nav-language select{font:inherit;padding:12px 6px;color:#163e43;background:transparent;border:0;cursor:pointer}.sr-nav-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.unified-header .nav-menu-toggle{display:none;font:inherit;background:transparent;color:#163e43;border:1px solid #bdcec5;padding:11px 13px;line-height:1.4}
.unified-nav a:focus-visible,.unified-nav button:focus-visible,.unified-nav select:focus-visible{outline:3px solid #aa6448;outline-offset:4px}
html[lang="zh-Hans"] .trade-hero h1,html[lang="zh-Hans"] .business-hero h1{line-height:1.3;font-size:clamp(38px,4.6vw,66px);letter-spacing:0}
html[lang="zh-Hans"] .trade-page h2,html[lang="zh-Hans"] .trade-page h3{line-height:1.4}html[lang="zh-Hans"] .eyebrow{letter-spacing:1px}
.trade-page form input,.trade-page form select,.trade-page form textarea{font-size:16px}
@media(max-width:1240px){.unified-header{min-height:88px;padding:10px 5%}.unified-header .unified-nav{gap:12px}.unified-header .nav-menu-toggle{display:inline-flex;gap:8px;align-items:center}.unified-header .site-main-links{display:none;position:absolute;top:100%;left:0;right:0;background:#faf9f5;padding:18px 6% 25px;box-shadow:0 12px 20px #163e4317;border-top:1px solid #d8ddd5;z-index:30;flex-direction:column;align-items:stretch;gap:0}.unified-header.nav-expanded .site-main-links{display:flex}.unified-header .site-main-links a{display:block!important;font-size:16px!important;padding:13px 0;border-bottom:1px solid #d8ddd5}.unified-header .site-vector-logo,.unified-header .trade-brand img{width:165px;height:67px}}
@media(max-width:540px){.unified-header{gap:8px;padding:9px 5%;min-height:80px;flex-wrap:wrap}.unified-header .site-vector-logo,.unified-header .trade-brand img{width:132px;height:54px}.unified-header .unified-nav{gap:8px}.unified-nav .nav-primary{display:none!important}.unified-header .nav-menu-toggle{padding:10px;font-size:13px}.nav-language select{font-size:14px;padding:10px 3px}.unified-header.nav-expanded .nav-primary{display:flex!important;position:absolute;top:calc(100% + 294px);left:6%;right:6%;justify-content:center;z-index:31}.unified-header.nav-expanded .site-main-links{padding-bottom:82px}.trade-page .business-hero h1{font-size:clamp(36px,9vw,48px)}}
@media print{.unified-header{display:none!important}}