.header_wrap {
    height: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    z-index: 999;
    transition: 0.3s;
    border-radius: 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .logo {
    display: flex;
    align-items: center;
width: 3.73rem;
  max-width: 30%;
  height: .57rem;
}

.header .logo img {
    width: auto;
}
.header .logoh {
    display: none;
}

.header_bg  .logo {
    display: none;
}
.header_bg .logoh {
    display: flex;
    align-items: center;
    width: 1.2rem;
    max-width: 30%;
    height: .5rem;
}

.header_bg  .logoh img {
    width: auto;
}
.header_wrap:hover{
    background: #fff;
}

.header_wrap:hover .header  .logoh{
        display: flex;
    align-items: center;
    width: 1.2rem;
    max-width: 30%;
    height: .5rem;
}
.header_wrap:hover .header  .logoh img{
     width: auto;
}

.header_right {
    display: flex;
    align-items: center;
    justify-content: end;
}

.header_right ul {
    display: flex;
    gap: 0 0.43rem;
}
.header_bg .header_navBtn
{
    color: #000 !important;
}
.header_navBtn {
    width: 1.1rem;
    height: 1rem;
    font-size: 0.18rem;
    line-height: 1rem;
    transition: 0.3s;
    text-align: center;
    position: relative;
}

.header_navBtn:hover {
    color: #2660aa;
    font-weight: bold;
}

.header_active {
    font-weight: bold;
    color: #2660aa;
}

.header_img1 {
    width: 0.21rem;
    height: 0.2rem;
    margin-left: 0.1rem;
    transition: 0.3s;
}
.header_img2 {
    width: 0.2rem;
    height: 0.2rem;
    margin-left: 0.1rem;
    transition: 0.3s;
}

.header_bg .header_img1 {

    display: block;
}
.header_bg .header_img2 {
    display: none;
}
.header_bg .header_hr {
     border: 0.01rem solid #ccc;
}
.header_wrap:hover .header_img2{
    display: none;
}
.header_wrap:hover .header_img1{
    display: block;
}
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}
.header_wrap:hover .header_hr{
     border: 0.01rem solid #ccc;
}
.header_hr {
    height: 0.15rem;
    border: 0.01rem solid #FFFFFF;
    margin-left: 0.18rem;
    margin-right: 0.15rem;
    transition: 0.3s;
}
.header_right ul li {
    position: relative;
}

.header_right ul li dl {
    position: absolute;
    text-align: center;
    min-width: 100%;
    width: auto;
    top: 1rem;
    left: 50%;
    background: #fff;
    -webkit-box-shadow: 0 13px 42px 11px rgba(0, 0, 0, .15);
    box-shadow: 0 13px 42px 11px rgba(0, 0, 0, .15);
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    z-index: 9;
}
.header_right ul li::before {
  position: absolute;
  background: #2660aa;
  border-radius: 10px;
  width: 0;
  transition: all 0.6s;
  height: 4px;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  content: '';
  display: block;
}
.header_right ul li:hover::before, .header_right ul li.header_active::before{
width: 100%;
}
.header_right ul li dl dd {
    white-space: nowrap;
    height: .5rem;
    line-height: .5rem;
    border-bottom: 1px solid #eee;
    transition: all .36s ease;
    -ms-transition: all .36s ease;
    -o-transition: all .36s ease;
    -webkit-transition: all .36s ease;
    -moz-transition: all .36s ease
}

.header_right ul li dl dd:last-child {
    border-bottom: 0
}

.header_right ul li dl dd a {
    padding: 0 .3rem;
    font-size: 0.16rem;
    color: #333 !important;
    font-weight: normal !important;
    transition: all .36s ease;
    -ms-transition: all .36s ease;
    -o-transition: all .36s ease;
    -webkit-transition: all .36s ease;
    -moz-transition: all .36s ease;
    display: block
}

.header_right ul li dl dd:hover {
    background: #2660aa;
}

.header_right ul li dl dd:hover a {
    color: #fff !important;
}



.header_right ul li dl {
    visibility: hidden;
    opacity: 0;
    filter: alpha(opacity=0);
    transform: translateX(-50%) translateY(20px);
    -ms-transform: translateX(-50%) translateY(20px);
    -o-transform: translateX(-50%) translateY(20px);
    -webkit-transform: translateX(-50%) translateY(20px);
    -moz-transform: translateX(-50%) translateY(20px);
    transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
}

.header_right ul li:hover dl {
    visibility: visible;
    opacity: 1;
    filter: alpha(opacity=100);
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-filter: alpha(opacity=100);
}

.header_right ul li>a:hover:after {
    top: 0;
}

.header_right ul li>a:hover span {
    transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    -o-transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
    -moz-transform: translateY(-100%)
}