div,img,li,span,ul{margin:0;padding:0}.marquee,div,img,li,span,ul{display:flex;box-sizing:border-box}.marquee{width:100%;height:50px;align-items:center;color:#3a3a3a;background-color:#b3effe}.marquee_title{padding:0 20px;height:30px;font-size:14px;border-right:1px solid #d8d8d8;align-items:center}.marquee_box{display:block;position:relative;width:100%;height:30px;overflow:hidden}.marquee_list{display:block;color:red}.marquee_top{transition:all .5s;margin-top:-30px}.marquee_list li{height:30px;line-height:30px;font-size:14px;padding-left:20px}.marquee_list li span{padding:0 2px}.red{color:#ff0101}