body {}

.wrap {
    overflow: scroll;
}

.login-wrap {
    width: 1280px;
}

#alots {
    display: none;
}

.login-bg {
    /*background: url(../images/detail-bg.png);*/
    box-sizing: border-box;
    /*padding:74px 40px 0 40px;*/
    padding-top: 30px;
}

.detail-head {
    height: 120px;
    box-sizing: border-box;
    padding-left: 50px;
    padding-right: 50px;
}

.head-left {
    float: left;
    width: 422px;
    height: 70px;
    margin-top: 30px;
}

.head-right {
    float: right;
    width: 242px;
    height: 105px;
    margin-top: 16px;
}

.head-mid {
    float: left;
    margin-left: 16px;
    padding: 5px 0;
    font-size: 26px;
    color: #000000;
    font-weight: 600;
}

.detail-guide {
    height: 12px;
    margin-bottom: 20px;
}

.detail-title {
    text-align: center;
    font-size: 26px;
    color: #000000;
    width: 1200px;
    border-bottom: 1px solid #D4D4D4;
    padding-bottom: 24px;
    margin-left: 54px;
    font-weight: 600;
}

.detail-content {
    /*border-top: 1px solid #d4d4d4;*/
    /*overflow: hidden;*/
    height: 486px;
    /*margin: 0 auto;*/
    margin-left: 50px;
}

.detail-list {
    width: 170px;
    float: left;
    /*overflow: hidden;*/
    margin-right: 35px;
}

.list-top {
    height: 40px;
    /*margin-bottom: 30px;*/
    margin-bottom: 20px;
    background: #f9f5ff;
    font-size: 16px;
    color: #3b1e87;
    line-height: 40px;
    text-align: left;
    position: relative;
    display: none;
}


/*.list-a:hover{
	text-decoration: none;
	color: #000000;
}*/


/*.list-b:hover{
	text-decoration: none;
	color: #000000;
}*/

.second-meau {
    display: block;
}

.second-meau img {
    vertical-align: top;
}

.second-list {
    height: 30px;
    text-align: left;
    font-size: 14px;
    color: #3B1E87;
    line-height: 30px;
    background: #f9f5ff;
    margin-top: 10px;
}

.detail-icon {
    width: 27px;
    height: 27px;
    float: left;
    margin-left: 20px;
    margin-right: 10px;
    margin-top: 6px;
}

.detail-arrow {
    width: 11px;
    height: 20px;
    /*float: right;*/
    /*margin-right: 20px;*/
    position: absolute;
    top: 0;
    right: 20px;
}

.detail-arrow1 {
    width: 11px;
    height: 20px;
    /*float: right;*/
    /*margin-right: 20px;*/
    position: absolute;
    top: 17px;
    right: 23px;
    display: none;
    transition: all .2s ease-in 0s;
    -webkit-transition: all .2s ease-in 0s;
    -moz-transition: all .2s ease-in 0s;
}

.detail-icon img {
    vertical-align: top;
}

.second-icon {
    float: left;
    margin-left: 22px;
    margin-top: 4px;
    margin-right: 12px;
}

.second-arrow {
    width: 8px;
    height: 15px;
    float: right;
    margin-right: 20px;
    margin-top: 12px;
}

.detail-page {
    display: block;
    float: left;
    text-align: left;
    /*font-size: 0;*/
    /*background: red;*/
    width: 968px;
}

.detail-video {
    width: 240px;
    height: 146px;
    margin-bottom: 30px;
    margin-right: 24px;
    float: left;
    /*background: url(../images/detail01.png) no-repeat left top;*/
    position: relative;
}

.detail-mask {
    width: 240px;
    height: 146px;
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(000, 000, 000, 0.2);
}

.mask-text {
    height: 32px;
    width: 240px;
    position: absolute;
    text-align: center;
    left: 0;
    bottom: 0;
    background: rgba(000, 000, 000, 0.5);
    font-size: 16px;
    color: #FFFFFF;
    line-height: 32px;
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.mask-btn {
    width: 50px;
    height: 50px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%); //已加各种前缀
    -ms-transform: translate(-50%, -50%);
    /* IE 9 */
    -moz-transform: translate(-50%, -50%);
    /* Firefox */
    -webkit-transform: translate(-50%, -50%);
    /* Safari 和 Chrome */
    -o-transform: translate(-50%, -50%);
    /* Opera */
}

.detail-pagination {
    height: 20px;
}

.detail-pagination ul {
    float: right;
    /*display: block;*/
}

.detail-pagination ul:after {
    /* 必须设置一个空的content,否则不起作用  */
    content: "";
    /* 转换成块元素  */
    display: block;
    clear: both;
}

.detail-pagination li {
    float: left;
    width: 30px;
    height: 30px;
    border-radius: 2px;
    background: #d0c1fc;
    font-size: 14px;
    text-align: center;
    line-height: 30px;
    color: #FFFFFF;
    margin-left: 13px;
}


/*滑过时候的样式*/

.detail-arrow,
.detail-arrow1 img {
    vertical-align: top;
}

.detail-mask {
    display: none;
}

.detail-video:hover .detail-mask {
    display: block;
}

.tip-img {
    float: left;
    display: block;
}


/*二级页面的新样式*/

.newIndexTitle {
    padding-left: 0;
    text-align: center;
    font-size: 16px;
    color: #FFFFFF;
}

.newIndexTitle1 {
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.courseDetail {
    height: 550px;
}

.detail-arrow {
    display: none;
}

.detail-arrow1 {
    display: block;
}

.newDetailPage {
    width: 1072px;
    height: 550px;
    float: left;
}

.newDetailVideo {
    width: 240px;
    height: 146px;
    float: left;
    margin-bottom: 30px;
    margin-right: 24px;
}