/*弹出框 start*/
.modal{
	display: none;
}
.modal-mask {
  position: fixed;
  left: 0px;
  bottom: 0px;
  width: 100%;
  height: 100%;
  /*background-color: #000;
  filter: alpha(opacity=30);
  -moz-opacity: 0.3;
  -khtml-opacity: 0.3;
  opacity: 0.3;*/
  z-index: 100;
  background: url(http://xuexin-web.oss-cn-shanghai.aliyuncs.com/images/login-bg.png);
}
.modal-close {
  float: right;
  color: #999;
  font-size: 20px;
  cursor: pointer;
  display: none;
}
.cloud-head .cloud-close i{
	font-size: 60px;
}
.modal-close i{
	font-style: normal;
}
.newmodal .cloud-content,.nochancemodal .cloud-content,.detailmodal .cloud-content{
	background:url(../images/modal_bg.png) no-repeat;
}
.modal-content {
  position: fixed;
  left: 0px;
  top: 0px;
  z-index: 101;
  color: #555;
  text-align: center;
}
.modal-head{
	float: right;
}
/*弹出框 end*/
.newvideo {
    width: 778px;
    display: block;
    margin: 0 auto;
    border: 4px solid #fff;
    background: #000;
}
#vediooff {
    position: absolute;
    right: -15px;
    top: -15px;
    width: 30px;
    height: 30px;
    display: block;
    float: none;
    background: url(../img/close.png) 0px 0px no-repeat;
    color: #fff;
    padding-right: 0px;
    text-align: center;
    text-decoration: none;
}