header {
    width: 1920px;
    position: relative;
    height: 441px;
    margin: 0 auto;
}

.header_top {
    position: absolute;
    top: 0px;
    width: 100%;
    height: 30px;
    background-color: rgba(69, 115, 217, 0.5);
    z-index: 999;
}

.header_top li {
    margin: 0 0 0 30px;
    line-height: 30px;
}

.header_top_left {
    width: 37%;
    float: left;
    display: flex;
    justify-content: flex-end;
}

.header_top_right {
    width: 33%;
    float: right;
    display: flex;
}

.header_center {
    position: absolute;
    top: 30px;
    width: 100%;
    height: 411px;
    z-index: 999;
}

.header_center_left {
    position: absolute;
    left: 229px;
    top: 150px;
}

.header_center_left img {
    display: inline-block;
    vertical-align: middle;
}

.header_center_left .search {
    display: inline-block;
    position: absolute;
    left: 178px;
    top: 140px;
}

.header_center_left .search  img{
    position: absolute;
    left: 350px;
    top: 5px;
}

.header_center_left .search  input {
    width: 385px;
    height: 31px;
    border: 2px solid rgba(0, 0, 0, 0.3);;
    background-color: rgba(255, 255, 255, 0.1);
    outline: none;
    border-radius: 4px;
    text-indent: 20px;
}


.header_center_left .search  span{
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #333333;
    line-height: 11px;
    cursor: pointer;
}

.header_center_left .search  span:hover{
    color: #085ABD;
}