.compensate_ico .superiority-icon{background-position:0 0}
.compensate_ico:hover .superiority-icon{background-position:0 -50px}
.retreat_ico .superiority-icon{background-position:0 -100px}
.retreat_ico:hover .superiority-icon{background-position:0 -150px}
.technology_ico .superiority-icon{background-position:0 -200px}
.technology_ico:hover .superiority-icon{background-position:0 -250px}
.prepare_ico .superiority-icon{background-position:0 -300px}
.prepare_ico:hover .superiority-icon{background-position:0 -350px}
.service_ico .superiority-icon{background-position:0 -400px}
.service_ico:hover .superiority-icon{background-position:0 -450px}
.marquee-box{overflow:hidden;width:100%;position:absolute;left:0;top:0}
.marquee{width:8000%;height:60px}
.wave-list-box{float:left}
.wave-list-box ul{float:left;height:60px;overflow:hidden;zoom:1}
.wave-list-box ul li{height:60px;width:100%;float:left;line-height:30px;list-style:none}
.wave-box{position:relative;height:60px;}