.logoft{
    width: 210px;
    position: absolute;
    left: 20px;
}
.topp{
    position: relative;
    text-align: center;
    height: 80px;
}
section{
    background-color: #F5F6F8;
}
.videobox{
    width: 580px;
    height: 350px;
    background: #e5e5e5;
    border-radius:10px;
    overflow:hidden
}
.videoinfo{
    width: 558px;
    height: 350px;
    padding: 15px 20px;
    box-sizing: border-box;
    background: #F5F6F8;
    color: #333;
    font-size: 16px;
    line-height: 1.6;
    border-radius:10px;
    overflow-y: auto
}
.rtext{
    width: calc(100% - 60px);
}
.tits2{
    width: 100%;
    padding-left: 10px;
    box-sizing: border-box;
    background: #F5F6F8;
    margin-top: 30px;
    margin-bottom: 30px;
    padding-right: 20px;
    border-radius:10px;
    overflow:hidden
}
.zxft{
    padding: 3px 10px;
    box-sizing: border-box;
    background-color: #fff;
    border-top: 2px solid #1E5EB0;
    font-size: 24px;
    font-weight: bold;
    color: #1E5EB0;
    display: inline-block;
    margin-top: 10px;
    border-radius:6px;
    overflow:hidden
}
.titbg{
    background: #1E5EB0;
    padding: 4px 14px;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    margin-right: 10px;
    position: relative;
}
.maskbox{
    padding: 18px;
    box-sizing: border-box;
    line-height: 1.8;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, .05);
    font-size: 16px;
    color: #333333;
    text-indent: 2rem;
    margin-bottom: 20px;
    border-radius:10px;
    overflow:hidden
}
.scoll{
    overflow:auto;
    height: 700px;
}
.scoll::-webkit-scrollbar {/*滚动条整体样式*/
    width: 10px;     /*高宽分别对应横竖滚动条的尺寸*/
    height: 1px;
}
.scoll::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
    border-radius: 10px;
     -webkit-box-shadow: inset 0 0 5px rgba(15, 42, 196, 0.2);
    background: #2D66A5;
}
.scoll::-webkit-scrollbar-track {/*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    border-radius: 10px;
    background: #EDEDED;
}
.swiperbox{
    width: 100%;
    height: 340px;
    background: #e5e5e5;
    border-radius:10px;
    overflow:hidden

}
.rb{
    width: 100%;
    height: 340px;
    padding: 20px 30px;
    background: #F4F8FF;
    border-radius:10px;
    overflow:hidden
}
.label_name{
    width: 100px;
    font-size: 16px;
    color: #000;

}
.usercom{
    margin-bottom: 20px;
}
.input_b input{
    border: none;
    outline: none;
    padding: 2px 10px;
    box-sizing: border-box;
}
textarea{
    border: none;
    outline: none;
    padding: 2px 10px;
    box-sizing: border-box;
    width:400px
}
.titbg::after{
    content: "";
}
.titbg::before{
    content: "";
    width: 10px;
    height: 35px;
    background-color: #fff;
    transform: rotate(10deg);
    position: absolute;
    left: -6px;
    top: -2px;
}
.titbg::after{
    content: "";
    width: 15px;
    height: 35px;
    background-color: #fff;
    transform: rotate(10deg);
    position: absolute;
    right: -5px;
    top: -2px;
}