* {
            margin: 0;
            padding: 0;
        }
.nav-left p{
    margin:0;
}
        .pro-be-content {
            width: 680px;
            margin: 0 auto;
            background: #ECF3F9;
            padding: 20px 20px 0 20px;
            position: relative;    
            border-radius:8px;
        }

        .pro-be-ul li {
            display: flex;
            padding: 5px 0;
            font-size: 16px;
        }

        .pro-be-ul li b {
            width: 82px;
            min-width:82px;
            text-align: right;
            font-size:16px
        }

        .pro-be-ul li p {
            flex:auto;
            margin: 0;
            color: #666;
            font-size: 16px;
        }

        .pro-be-ul li a {
            color: red;
            text-decoration: none;
            font-size:15px
        }

        .pro-be-swcon {
            background: white;
            padding: 20px 0;
            margin: 20px 0;
            position: relative;
        }

        .pro-be-swiper {
            width: 450px;
            margin: 0 auto;

        }

        .swiper-be-prev {
            position: absolute;
            width: 18px;
            height: 28px;
            background: url(../../images/technicaldata/beprev.png);
            background-size: 100% 100%;
            left: 50px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
        }

        .swiper-be-next {
            position: absolute;
            width: 18px;
            height: 28px;
            background: url(../../images/technicaldata/benext.png);
            background-size: 100% 100%;
            right: 50px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
        }

.be-down {
    background-image: url('../../images/technicaldata/clouddownload.png')!important;
    background-repeat:no-repeat!important;
    background-size:17px 13px!important;
    background-position:95px 14px!important;
    display: block;
    width: 140px;
    height: 40px;
    margin: 15px auto;
    background: #FF003C;
    border-radius: 20px;
    padding-left:27px;
    color: white;
    line-height: 40px;
    text-decoration: none;
    font-size: 16px;
}
         .be-down:hover{
             color:white!important;
             text-decoration:none;
             background:#FF3363
         }
        .be-more{
            text-align: center;
            font-size:16px
        }
        .be-more a{
            text-decoration: none;
            color: #333;
            font-size:16px
        }
.free{
    font-size:16px;
    display:inline-block;
    width: 52px;
    height: 28px;
    background: #49E362;
    border: 1px solid #49E362;
    border-radius: 4px;
    text-align:center;
    line-height:28px;
    color:#fff
}
.pay {
    font-size:16px;
     display:inline-block;
    width: 70px;
    height: 28px;
    background: #FFBA13;
    border: 1px solid #FFBA13;
    border-radius: 4px;
    text-align:center;
    line-height:28px;
    color:#fff
}
.downloadback{
    margin-top:50px;
    width:100%;
    height:42px;
    display:flex;
    justify-content:center
}
.downloadback img{
    width:639px;
    height:42px;
}
.PointAdv-be {
    line-height:28px;
}