.main-header {
  width: 100%;
  font-size: 14px;
  background: #a01502;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

.main-header .bg-content {
  width: 100%;
  height: 324px;
  background: url(../../img/incss/header-bg.png) center / auto 100% no-repeat;
  padding: 0 20px;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column;
}

.main-header .logo {
  text-align: center;
  height: 125px;
  background: url(../../img/incss/header-logo.png) center / contain no-repeat;
}

.search-area {
  -ms-flex: 1;
  flex: 1;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
}

/* !!!!!!!!! 响应式 !!!!!!!!! */
@media screen and (max-width: 768px) {
  .main-header .bg-content {
    width: 100%;
    height: 324px;
    background: url(../../img/incss/header-bg.png) center / cover no-repeat;
  }
}