@charset "utf-8";

.banner{position:relative;float:left;}
.Bbotton{width:100%;position:absolute;left:0;bottom:30px;text-align:center;}
.Bbotton ul{display:inline-block;}
.Bbotton ul li{width:75px;height:3px;margin:0 10px;float:left;background:#999;transition:all 0.3s ease-in 0s;}
.Bbotton ul li:hover,.Bbotton ul li.hover{width:75px;background:#ff484d;}


/**解决方案**/
.SolveBotton ul li{background:#d9d9d9;}
.SolveBotton ul li:hover,.SolveBotton ul li.hover{background:#0089e1;}