/*art_box*/
.art_dl1{margin-bottom: 40px;}
.art_dl1 dt{width: 780px;float: left;}
.art_dl1 dt h1{font-size: 22px;text-align: center;}
.art_dl1 dt ul{border-bottom: 1px #c7cbc7 dashed;margin: 20px 0;padding-bottom: 12px;}
.art_dl1 dt ul li,.art_dl1 dt ol li{width: 33.33333333333333%;text-align: center;float: left;text-overflow:ellipsis; white-space:nowrap; overflow:hidden;}
.art_dl1 dt ul li:last-child{color: #ff9416;}
.art_nr p{margin-top: 20px;line-height:25px;}
.art_dl1 dt ol{margin-top:60px;font-size: 16px;}