/* Header V4 — 居中 Logo + 导航 + 购物车 */
body.hf-header-4 .hf-announcement--pill {
  text-align: center;
  padding: 10px 16px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  background: var(--accent-soft);
  border-bottom: 1px solid var(--border);
}
body.hf-header-4 .hf-centered-wrap {
  position: relative;
  flex-direction: column;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 24px 18px;
  max-width: 900px;
  margin: 0 auto;
  padding-top: 24px;
}
body.hf-header-4 .hf-logo-center {
  font-size: 2rem !important;
  letter-spacing: 0.18em;
  margin-bottom: 4px;
}
body.hf-header-4 #main-nav.hf-nav-centered {
  position: static !important;
  transform: none !important;
  left: auto !important;
  width: 100%;
  order: 2;
}
body.hf-header-4 .hf-nav-centered ul {
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 20px;
}
body.hf-header-4 .hf-cart-center {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  order: 3;
}
@media (max-width: 768px) {
  body.hf-header-4 .hf-cart-center {
    position: static;
    transform: none;
    margin-left: auto;
  }
}