/* Header V2 — 顶栏联系 + 主行导航（非居中绝对定位） */
body.hf-header-2 .hf-topbar {
  background: var(--primary);
  color: rgba(255,255,255,0.92);
  font-size: 0.78rem;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
body.hf-header-2 .hf-topbar-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 28px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
body.hf-header-2 .hf-topbar-tag {
  opacity: 0.75;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.7rem;
}
body.hf-header-2 .hf-announcement {
  text-align: center;
  padding: 10px 16px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--bg-light), #fff, var(--bg-light));
  border-bottom: 1px solid var(--border);
}
body.hf-header-2 .hf-shell--split {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
}
body.hf-header-2 .hf-split-main {
  position: relative;
}
body.hf-header-2 #main-nav.hf-nav-split {
  position: static !important;
  transform: none !important;
  left: auto !important;
  margin-left: auto;
  margin-right: auto;
}
body.hf-header-2 #main-nav.hf-nav-split ul {
  gap: 22px;
}