.wb-site-head{position:sticky;z-index:50;top:0;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:10px max(24px,calc((100vw - var(--page-width,1440px))/2 + 24px));border-bottom:1px solid color-mix(in srgb,var(--muted) 22%,transparent);background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(18px)}
.wb-site-brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}.wb-site-brand img,.wb-site-brand span{width:38px;height:38px;border-radius:10px;object-fit:cover}.wb-site-brand span{display:grid;place-items:center;background:var(--accent);color:#fff;font-size:11px;font-weight:900}.wb-site-brand strong{font-size:14px}.wb-site-head nav{display:flex;align-items:center;gap:6px;overflow-x:auto}.wb-site-head nav a{padding:9px 12px;border-radius:9px;color:var(--muted);font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}.wb-site-head nav a:hover,.wb-site-head nav a.active{background:var(--surface);color:var(--ink)}
.wb-menu-toggle{display:none;width:40px;height:40px;border:1px solid color-mix(in srgb,var(--muted) 25%,transparent);border-radius:10px;background:var(--surface);padding:10px;cursor:pointer}.wb-menu-toggle i{display:block;height:2px;margin:4px 0;border-radius:2px;background:var(--ink);transition:.2s}
@media(max-width:680px){.wb-site-head{display:grid;grid-template-columns:1fr auto;gap:7px;padding:10px 14px}.wb-menu-toggle{display:block}.wb-site-head nav{display:none;grid-column:1/-1;width:100%;padding:8px 0 5px;overflow:visible;flex-direction:column;align-items:stretch}.wb-site-head.menu-open nav{display:flex}.wb-site-head nav a{padding:11px 12px}.wb-site-head.menu-open .wb-menu-toggle i:nth-child(1){transform:translateY(6px) rotate(45deg)}.wb-site-head.menu-open .wb-menu-toggle i:nth-child(2){opacity:0}.wb-site-head.menu-open .wb-menu-toggle i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.wb-site-brand img,.wb-site-brand span{width:31px;height:31px}}