.leftlist {
    width: 220px;
    min-height: 330px;
    float: left;
}


.rightlist {
    width: 920px;
    min-height: 330px;
    float: right;
}

.leftlist .dhname p span {
    width: 100%;
}
.dhnav li {
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #EFF1F6;
    font-size: 16px;
    margin-bottom: 5px;
    text-indent: 50px;
}
.dhnav li span {
    padding-left: 40px;
}
.dhnav li.active {
    background: #D9E1EC;
    font-weight: bold;
    color: #0067B0;
}
.dhnav li:hover{
    background: #D9E1EC;
}

.dhnav li.active a {
    color: #0067B0;
}

@media screen and (max-width: 765px) {

    .leftlist {
        width: 100%;
        min-height: 10px;
    }
    .rightlist {
        width: 100%;
        min-height: 50px;
    }
    .comm_list ul li span {
        font-size: 14px;
    }



}