.dzr_header{
  width: 100%;
}
.header_tips{
  height: 100px;
  padding: 22px 10px 0;
  position: relative;
  z-index: 299;
}

.header_tips_left{
  vertical-align: top;
}

.header_tips_logo{
  width: 238px;
  height: 56px;
}
.header_tips_shares{
  display: inline-block;
  margin-top: 10px;
  height: 30px;
  line-height: 30px;
  width: 200px;
  font-size: 16px;
  vertical-align: top;
  text-align: center;
  border: 1px solid #ccc;
  margin-left: 20px;
}

.header_tips_service{
  height: 48px;
  line-height: 48px;
  width: 200px;
  text-align: center;
  font-size: 18px;
  border: 1px solid #ccc;
}
.header_tips_right{
  position: relative;
  padding-top: 15px;
}
.header_tips_wx{
  display: inline-block;
  position: relative;
  
}
.header_tips_wx:hover .header_tips_wx_qrcode{
  display: block;
}
.header_tips_wx_icon{
  height: 22px;
  margin-top: 4px;
  vertical-align: top;
}
.header_tips_wx_name{
  display: inline-block;
  margin: 0 20px 0 5px;
  height: 23px;
  line-height: 23px;
  font-style: italic;
  font-size: 21px;
  color: #46B735;
}
.header_tips_wx_qrcode{
  display: none;
  position: absolute;
  top: 48px;
  left: 11px;
  width: 134px;
  background-color: #fff;
  border: 1px solid #ccc;
  z-index: 99;
  box-shadow: 0 0 10px 2px rgb(0 0 0 / 20%);
  width: 122px;
}
.header_tips_phoneicon{
  vertical-align: top;
  height: 22px;
}
.header_tips_tel{
  display: inline-block;
  height: 23px;
  line-height: 23px;
  font-style: italic;
  font-size: 21px;
  margin: 0 0 0 5px;
  color: #FF0000;
}

.header_container{
  width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
  height: 70px;
  z-index: 100;
}
.header_menu{  
  line-height: 70px;
  height: 70px;
  width: 220px;
  color: #fff;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  background-color: #030f4c;
  text-align: center;
  position: relative;
}
.header_menu_main{
  font-size: 18px;
}
.header_menu_la{
  margin-top: 24px;
  margin-left: 10px;
  vertical-align: top;
  height: 22px;
}

.nav_ul{
  height: 70px;
  margin-left: 20px;
}
.nav_li{
  position: relative;
  float: left;
  padding: 0 15px;
  height: 70px;
  line-height: 70px;
}
.nav_li:hover .nav_a{
  color: #4784f9;
}
.nav_a{
  font-size: 16px;
  color: #333;
}
.nav_start{
  position: absolute;
  left: 82px;
  top: -6px;
  color: #f5cb63;
  font-size: 20px;
}
.nav_arrow{
  width: 16px;
  vertical-align: top;
  margin-top: 29px;
  margin-left: -2px;
}

/* .header_menu:hover .header_menu_ul{
  display: block;
} */
.header_menu_ul{
  display: none;
  position: absolute;
  top: 70px;
  left: 0;
  padding-top: 10px;
  height: 450px;
  z-index: 10;
  background-color: rgba(3,15,76,.9);
}
.header_menu_li{
  height: 43px;
  width: 220px;
}
.header_menu_li:hover .header_menu_course{
  font-size: 15px;
}
.header_menu_a{
  text-align: start;
  height: 100%;
  width: 208px;
  
  display: inline-block;
  padding-left: 35px;
}
.header_menu_icon{
  /* height: 20px; */
  width: 20px;
  margin-top: 10px;
}
.header_menu_course{
  margin-left: 10px;
  color: #fff;
  height: 100%;
  font-size: 14px;
  line-height: 40px;
  transition: all 0.2s;
}

.header_menu_ul_B{
  position: absolute;
  top: 70px;
  left: 0;
  padding-top: 11px;
  width: 1200px;
  z-index: 20;
  height: 114px;
  background-color: rgba(3,15,76,.9);
}
.header_menu_li_B{
  height: 44px;
  line-height: 44px;
  width: 20%;
  float: left;
}
.header_menu_li_B:hover .header_menu_course{
  font-size: 15px;
}