.list-top-img,.list-top-img img{
    width: 100%;
}
@media all and (orientation : portrait) {
.list-top-img,.list-top-img img{
    width:1250px;
}
}
.list-content{
    width: 1000px;
    margin: 0 auto;
    padding:0 50px 20px 50px;
}
@media all and (orientation : portrait) {
.list-content{
    width: 1000px;
    margin-left:125px;
    padding:0 50px 20px 50px;
}
}
.list-title{
    display: block;height: 30px;width: 200px;line-height: 30px;font-size: 20px;padding-left: 20px;
    margin: 20px 0;
    border-left: solid 5px #004b8d;
}
.list-ul{
    font-size: 20px;
    color: #636363;
}
.list-ul li{
    height: 40px;
    width:97%;
    padding-left: 3%;
    line-height: 40px;
    margin-bottom: 10px;
    list-style: none;
    border-bottom: dashed 1px #c2c2c2;
    background-image: url("../images/right.png");
    background-repeat: no-repeat;
    background-size: 18px;
    background-position: center left;
}
.list-content a:hover{
    color: red;
}
.list-ul li:hover{
 background-image: url("../images/right-1.png");
}.left{
    display: inline-block;
    width: 90%;
}
.right{
    display: inline-block;
    width: 10%;
}
#dome20{
    height: 40px;
    margin-top: 20px;
    background: #00FFFF;
}