/* 统一站点页头：兼容旧页面内容区宽度。 */
.site-chrome { min-width: 1200px; }

.utility {
  min-width: 1200px;
  height: 36px;
  background: #f7f7f7;
  border-bottom: 1px solid #ebebeb;
}

.utility__inner {
  width: 1200px;
  height: 36px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #777;
  font-size: 13px;
  line-height: 36px;
}

.utility__links { display: flex; align-items: center; gap: 16px; }
.utility__link { color: #666; text-decoration: none; white-space: nowrap; }
.utility__link:hover { color: #078bd0; }

.site-header {
  min-width: 1200px;
  background: #fff;
  border-bottom: 1px solid #e8e8e8;
}

.site-header__row {
  width: 1200px;
  min-height: 108px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-header__logo {
  display: flex;
  flex: 0 0 196px;
  align-items: center;
}

.site-header__logo-img {
  display: block;
  max-width: 196px;
  max-height: 72px;
  width: auto;
  height: auto;
}

.site-header__nav {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-width: 0;
}

.site-header__link {
  display: block;
  padding: 10px 0;
  color: #333;
  font-size: 16px;
  line-height: 24px;
  white-space: nowrap;
  text-decoration: none;
}

.site-header__link:hover,
.site-header__link.is-active {
  color: #078bd0;
}

.site-header__cta {
  flex: 0 0 auto;
  padding: 9px 18px;
  color: #fff;
  font-size: 15px;
  line-height: 22px;
  text-decoration: none;
  background: #078bd0;
  border-radius: 2px;
}

.site-header__cta:hover { color: #fff; background: #067bb8; }

@media (max-width: 1220px) {
  .site-header__row { padding: 0 20px; box-sizing: border-box; }
  .site-header__nav { gap: 14px; }
}