.linkbox li{float:right;height:30px;line-height:30px;font-size:15px;margin-left:10px;}
.linkbox li:last-child{margin-left:0px;}
.linkbox li a{color:#fff;}
.dh{min-height:520px;}
.imgbed{
    position: relative;
    display: block;
    height: 0;
    width: 100%;
    padding-top: 50.25%;
    overflow:hidden;}
.imgbed img{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;}
#ewm li{float:left;margin:0 5px;}