.advcover{position: relative;z-index: 9898;display:none;}
.advcoverimg{width:100%;height:100%;background-position: center;background-repeat: no-repeat;background-size: cover;}
.advskip{display: block;position: absolute;bottom:5px;right:5px;text-align:right;}
.daojishi{display: block;position: absolute;top: 15px;right: 10px;width:25px;background-repeat: no-repeat;background-repeat: no-repeat;font-size: 14px;color: #000;text-align: center;border-radius: 19px;background-color: #fff;}