/* 观象全站主导航 */
:root{--gx-site-nav-height:calc(4.25rem + env(safe-area-inset-top,0px))}
.gx-site-nav{position:sticky;top:0;z-index:20;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;gap:.75rem;width:100%;height:var(--gx-site-nav-height);margin:0 auto;padding:calc(1rem + env(safe-area-inset-top,0px)) max(1rem,calc((100% - 42rem)/2)) .7rem;background:#121010;border-bottom:1px solid rgba(195,58,38,.28);font-family:"LXGW WenKai","Kaiti SC","STKaiti","KaiTi",serif}
.gx-site-nav__brand{display:inline-flex;align-items:center;gap:.45rem;color:#cdc7a2;text-decoration:none;letter-spacing:.08em;white-space:nowrap}
.gx-site-nav__seal{display:inline-flex;align-items:center;justify-content:center;width:1.65rem;height:1.65rem;background:#c33a26;color:#f6f1e2;font-size:.9rem}
.gx-site-nav__links{display:flex;align-items:center;gap:clamp(.55rem,2.5vw,1.1rem);overflow-x:auto;scrollbar-width:none}
.gx-site-nav__links::-webkit-scrollbar{display:none}
.gx-site-nav__link{color:#8f8a7c;text-decoration:none;font-size:.78rem;white-space:nowrap}
.gx-site-nav__link:hover,.gx-site-nav__link[aria-current="page"]{color:#f0ebd9}
.gx-site-nav__link--soon{color:#6b6659}
.gx-site-nav__link--on::before{content:"";display:inline-block;width:.34em;height:.34em;border-radius:50%;background:#c33a26;margin-right:.4em;vertical-align:.06em}
.gx-site-nav__tag{display:block;color:#c33a26;font-size:.62rem;line-height:1;margin-top:.1rem}
@media (max-width:28rem){.gx-site-nav{padding-left:max(.625rem,env(safe-area-inset-left,0px));padding-right:max(.625rem,env(safe-area-inset-right,0px));gap:.4rem}.gx-site-nav__brand span:last-child{display:none}.gx-site-nav__links{gap:.55rem}.gx-site-nav__link{font-size:.7rem}}
@media print{.gx-site-nav{display:none}}