.commontop {
    height: 186px;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    box-shadow: 0 7px 7px -5px rgba(0, 0, 0, 0.1);
    background: #fff;
    z-index: 999;
}

.commontop .top-left {

    height: 140px;
    background-size: 100%;
    background-repeat: no-repeat;
}
.commontop .top-right{
    width: 100%;
    height: 46px;
    background-color: #1a56a8;
}

.commontop .top-left .logo {
    width: 720px;
    display: flex;
    align-items: center;
    height: 120px;
}

.commontop .top-left .logo img {
    width: 100%;
}

.commontop .top-right .top-tool{
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 3;
}

.commontop .top-right .top-tool .el-icon-s-custom{
    font-size: 20px;
    color: #ffffff;
    cursor: pointer;
}
.commontop .top-right .top-tool .el-icon-search{
    color: #1a56a8;
}

.commontop .logindive{
   display: flex;
    align-items: center;
    justify-content: center;
    height: 30px;
    width: 30px;
    border-radius: 50%;
    background-color: #cccccc;
    margin-left: 20px;
}
.commontop .topsearchinput .el-input__inner{
    border-radius: 5px;
}

.commontop .topsearchinput .el-input-group__append{
    background-color:#1a56a8;
    border-color: #1a56a8;
}



 .inputpopover{
   padding:20px 30px;
}
 .inputpopover .el-input-group__append{
     background-color:#4a9afc;
     color: #fff;
 }

.nav{
    display: flex;
    line-height:46px;
    justify-content: space-between;
    flex: 10;
}
.nav .nav-item{
    white-space:nowrap;
    font-size: 20px;
    color: #fff;
    margin:0 8px;
    cursor: pointer;
    padding:0 18px;
}
.nav a{
    text-decoration: none;
}
.nav .nav-active{
    color: #1a56a8;
    background-color: #fff;
    font-weight: bold;
    opacity:0.9;
}