body{
    font-size: 16px;
    /*font-family: "Microsoft Yahei";*/
}
.content{
    width: 100%;
    min-width: 1230px;
    margin: 0 auto;
}
.content-title{
    width: 65%;
    min-width: 1230px;
    margin: 0 auto;
}

.content .menu{
    float: left;
}
.menu-link{
    display: block;
    height: 50px;
    line-height: 40px;
    font-size: 16px;
}

.content a{
    color: #ccc;
}
.content .active a{
    color: #000;
}

.content-title{
    margin-top: 30px;
}

.content li{
    padding-left: 50px;
}

.content-img img{
    width: 100%;
    height: 100%;
    min-width: 1120px;
    display: block;
    vertical-align: top;
}

.content-version{
    width: 65%;
    min-width: 1230px;
    margin: 0 auto;
}
.version{
    border-bottom: 1px solid #ccc;
}

.version,.dvr,.source{
    font-size: 16px;
    text-align: center;
    border-top: 1px solid #ccc;
}
.version ul{
    margin: 30px 0;
}

.par-list-ex{
    float: left;
    width: 400px;
}

.par-list{
    float: right;
    width: 400px;
}

.par-button{
    text-align: center;
    background-color: #04d151;
    width: 100px;
    line-height: 30px;
    border-radius: 9px;
}

.par-button a{
    color: #fff;
}


.par-list li{
    padding: 10px 0;
}

.version-msg{
    margin-top: 50px;
    border-bottom: 1px solid #ccc;
}

.version-num{

}

.version-describe{
    margin-top: 50px;
}

.version-upgrade{
    margin-top: 150px;
    margin-bottom: 15px;
}

.version-step{
    width: 80%;
    margin: 0 auto;

}

.version-step-p{
    margin: 0 auto;
    text-align: center;
    font-size: 45px;
    font-weight: 100;
}
.step-left{
    float: left;
    margin-top: 50px;
}


.step{
    margin-top: 150px;
}


.step-p{
    font-size: 30px;
}
.step-li{
    margin-top: 50px;
}

.step-img-float p,img{
    float: left;
}
.step-img-float img{
    margin-left: 100px;
}
.step-img-float-1 p,img{
    float: left;
}
.step-img-float-1 img{
    margin: 20px 0 0 85px ;
}

.step-p-red p{
    color: #ff0000;
    margin: 15px 0 0 180px;
}

.step-img-float-2 p,img{
    float: left;
}
.step-img-float-2 img{
    margin: -70px 0 0 100px;
}

.step-3-width{
    width: 80%;
}

.step-3 p{
    float: left;
}
.step-3-p{
    margin: 15px 0 0 35px;
    color: #ff0000;
}

.step-img-float-3 p{
    margin-top: 50px;
    margin-bottom: 50px;
}

.step-3-top{
    margin-top: 50px;
}

.step-bottom{
    margin-bottom: 100px;
}