/* One header, one font stack, one geometry on every product page. */
.unified-header{position:sticky;top:0;z-index:100;width:100%;height:84px;margin:0;padding:0;box-sizing:border-box;border:0;border-bottom:1px solid #e5eaf0;background:#fff;color:#182234;color-scheme:light;font-family:'PingFang SC','Microsoft YaHei',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:15px;font-weight:400;line-height:1.4;letter-spacing:0}
.unified-header *{box-sizing:border-box}
.unified-header .unified-header__inner{display:grid;grid-template-columns:180px minmax(0,1fr) 180px;align-items:center;gap:24px;width:calc(100% - 48px);max-width:1200px;height:83px;margin:0 auto;padding:0}
.unified-header a{text-decoration:none;color:#26364d;touch-action:manipulation;transition:color .12s ease}
.unified-header a:focus-visible{outline:3px solid #0864f7;outline-offset:-3px;border-radius:4px}
.unified-header a:hover{color:#075be9}
.unified-header .unified-header__brand{display:flex;align-items:center;gap:9px;min-height:44px;white-space:nowrap}
.unified-header__brand strong{font-size:22px;font-weight:650;line-height:1.4;color:#151922}
.unified-header__brand img{display:block;width:24px;height:39px;object-fit:contain}
.unified-header .unified-header__products{position:static;display:flex;align-items:stretch;justify-content:center;gap:12px;height:83px;margin:0;padding:0;white-space:nowrap}
.unified-header .unified-header__product{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;height:83px;padding:0 14px;font-size:15px;font-weight:500;line-height:1.4;white-space:nowrap}
.unified-header__product img{display:block;width:28px;height:28px;object-fit:contain;border-radius:6px}
.unified-header .unified-header__product.is-current{color:#075be9}
.unified-header__product.is-current::after{content:'';position:absolute;left:10px;right:10px;bottom:0;height:3px;background:#075be9;border-radius:3px}
.unified-header .unified-header__help{display:flex;justify-content:flex-end;align-items:center;gap:20px;white-space:nowrap}
.unified-header__help a{display:flex;align-items:center;justify-content:center;min-height:44px;font-size:14px;font-weight:400}
.product-name-short{display:none}
.lossless-picture{display:contents}
.lossless-picture>source{display:none}
@media(min-width:801px) and (max-width:1100px){
 .unified-header .unified-header__inner{grid-template-columns:150px minmax(0,1fr) 150px;gap:12px}
 .unified-header__brand strong{font-size:20px}
 .unified-header .unified-header__products{gap:2px}
 .unified-header .unified-header__product{padding-inline:9px;font-size:14px;gap:6px}
 .unified-header .unified-header__help{gap:12px}
}
@media(max-width:800px){
 html{scroll-padding-top:120px}
 .unified-header{height:108px}
 .unified-header .unified-header__inner{grid-template-columns:1fr auto;grid-template-rows:59px 48px;gap:0;width:calc(100% - 32px);height:107px}
 .unified-header .unified-header__brand{grid-column:1;grid-row:1;gap:7px}
 .unified-header__brand strong{font-size:18px}
 .unified-header__brand img{width:20px;height:32px}
 .unified-header .unified-header__help{grid-column:2;grid-row:1;gap:0}
 .unified-header__help a{padding-inline:8px;font-size:13px}
 .unified-header .unified-header__contact{display:none}
 .unified-header .unified-header__products{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;height:48px;gap:0}
 .unified-header .unified-header__product{height:48px;padding:0 3px;font-size:14px;gap:6px}
 .unified-header__product img{width:24px;height:24px}
 .unified-header .product-name-short{display:inline}
 .unified-header .product-name-full.has-short{display:none}
 .unified-header__product.is-current::after{left:8px;right:8px}
}
@media(max-width:360px){
 .unified-header .unified-header__inner{width:calc(100% - 24px)}
 .unified-header .unified-header__product{font-size:13px;gap:4px}
 .unified-header__product img{width:22px;height:22px}
}
@media(prefers-reduced-motion:reduce){.unified-header a{transition:none}}