.header li.dropdown{
  height: 65px;
  display: inherit;
  /*position: relative;*/
}
.header li.dropdown .jt{
  width: 20px;
  height: 20px;
  background: url(i/top.png) no-repeat;
  background-size: 100% 100%;
  display: block;
}
.header li.dropdown .dropdown_menu{
  display: flex;
  display: none;
  position: absolute;
  top:80px;
  background: #fff;
  box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
  width: 130%;
  left: -15%;
}
.header li.dropdown .dropdown_menu a{
  width: 100%;
  margin: auto;
  font-size: 18px;
  color: #666;
  padding: 0 10px;  
  text-align: center;
  line-height: 37px;
  padding: 10px;
  /*line-height: 40px;*/
  /*background: #fff;*/
  /*margin-bottom: 2px;*/
}
.header li.dropdown:hover .dropdown_menu{
  height: 54px;
  width: 100%;
  left: 0;
  display: flex;
  background-color: #e62129;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
  /*background: #f3f3f3;*/
}
.header li.dropdown:hover .dropdown_menu a{
  /*color: #666;*/
  color: #fff;
}
.header li.dropdown:hover .dropdown_menu a:hover{
  color: #fff;
  background: #ffb300;
}



.dropdown{
  height: 65px;
  display: inherit;
  /*position: relative;*/
}

.dropdown_menu{
   height: 54px;
  width: 100%;
  left: 0;
  display: flex;
  flex-direction: row;
  background-color: #e62129;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
}