/*视频*/
.manual{
    overflow: hidden;
    background: #fafafa;
    margin-top: 5px;
}
.manual .title{
    /*text-align: center;*/
    width: 1100px;
    font-size: 16px;
    font-weight: 600;
    /*font-family: NotoSansHans-Regular;*/
    color: #000000;
    line-height: 40px;
    margin: 120px auto 35px;
}
.manual .btnList{
    overflow: hidden;
    width: 1100px;
    margin: 120px auto 35px;
}
.switchBtn{
    width: 180px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    border-radius: 7px;
    border: 1px solid #979797;
    font-size: 16px;
    /*font-family: PingFangSC-Regular, PingFang SC;*/
    font-weight: 400;
    color: #2F2F2F;
    letter-spacing: 1px;
    margin-right: 33px;
    float: left;
    cursor: pointer;
}

.switchBtn.act{
    width: 180px;
    height: 38px;
    background: #0071E4;
    border: 1px solid #0071E4;
    color: #ffffff;
}
.manual .info{
    min-height: 500px;
    text-align: center;
    min-width: 820px;
    /*width: 820px;*/
    overflow: hidden;
    margin: 0 auto;
    padding-bottom: 120px;

}
.manual .info .iframe{
    width: 1100px;
    height: 1200px;
    outline: none;
    border: none;
    overflow: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.manual .info .iframe::-webkit-scrollbar{
    display: none;
}