.site-footer-shared {
  background: #1e293b;
  color: rgba(255,255,255,.6);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 60px 0 30px;
  margin-top: auto;
}
.site-footer-shared .footer-inner { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.site-footer-shared .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 40px; }
.site-footer-shared .f-brand { display: inline-block; margin-bottom: 16px; }
.site-footer-shared .f-brand img { height: 24px; width: auto; opacity: .9; display: block; }
.site-footer-shared .f-desc { max-width: 300px; margin: 0; color: rgba(255,255,255,.5); font-size: .9rem; line-height: 1.6; }
.site-footer-shared .social-links { display: flex; align-items: center; gap: 16px; margin-top: 24px; }
.site-footer-shared .social-links a { color: rgba(255,255,255,.62); transition: color .2s; }
.site-footer-shared .social-links a:hover { color: #fff; }
.site-footer-shared .social-x-icon { width: 1em; height: 1em; display: inline-block; vertical-align: -.12em; }
.site-footer-shared .f-head { margin: 0 0 16px; color: #fff; font-size: .95rem; font-weight: 700; }
.site-footer-shared .f-links { margin: 0; padding: 0; list-style: none; }
.site-footer-shared .f-links li { margin: 0 0 10px; }
.site-footer-shared .f-links a { color: rgba(255,255,255,.6); font-size: .9rem; text-decoration: none; transition: color .2s; }
.site-footer-shared .f-links a:hover { color: #fff; }
.site-footer-shared .f-coming-soon { color: rgba(255,255,255,.38); font-size: .9rem; cursor: default; }
.site-footer-shared .f-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; color: rgba(255,255,255,.55); font-size: .85rem; }
.site-footer-shared .footer-contact { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: rgba(255,255,255,.8); font-size: .95rem; font-weight: 500; }
.site-footer-shared .footer-email-link { display: inline-flex; align-items: center; padding: 4px 10px; border: 1px solid rgba(125,211,252,.45); border-radius: 999px; background: rgba(14,165,233,.12); color: #7dd3fc; font-weight: 800; overflow-wrap: anywhere; text-decoration: none; }
.site-footer-shared .footer-email-link:hover { border-color: rgba(125,211,252,.8); background: rgba(14,165,233,.2); color: #fff; }
.site-footer-shared .footer-language { display: flex; gap: 20px; white-space: nowrap; }
.site-footer-shared .footer-language a { color: inherit; font-size: inherit; text-decoration: none; transition: color .2s; }
.site-footer-shared .footer-language a:hover { color: #fff; }
.site-footer-shared .footer-language button { padding: 0; border: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.site-footer-shared .footer-language button:hover { color: #fff; }
.site-footer-shared .lang-en { display: inline; }
.site-footer-shared .lang-zh { display: inline; }
html[lang^="zh"] .site-footer-shared .lang-en { display: none !important; }
html:not([lang^="zh"]) .site-footer-shared .lang-zh { display: none !important; }
@media (max-width: 900px) { .site-footer-shared .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; } .site-footer-shared .f-bottom { flex-direction: column; align-items: flex-start; gap: 20px; } }
@media (max-width: 520px) { .site-footer-shared .footer-inner { padding: 0 20px; } .site-footer-shared .footer-grid { grid-template-columns: 1fr; } }