.dy{background: none}
.wtfl div.dy-act, .wtfl div.dy:hover{background: #e7f0fb;}
.wtfl div{padding: 0 10px 0 15px;}
.wtfl div i{float: right;color: #999;}

.wtfl div.dy-act i, .wtfl div.dy:hover i{color: #1658a0;}
.wtfl div.dy-act i{transform:rotate(90deg);
    -ms-transform:rotate(90deg);
    -moz-transform:rotate(90deg);
    -webkit-transform:rotate(90deg);
    -o-transform:rotate(90deg); }

.wt_ul li span{display: inline-block;max-width: 65%;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;vertical-align: middle}
.wt_ul li a{display: block;}