.main{
    width: 100%;
}
.main .content{
    width: 100%;
    background-color: #F5F5F5;
    padding-top: 1.5rem ;
    padding-bottom: 2.5rem;
}

.main .content .con{
    width: 60rem;
    background-color: #ffffff;
    margin: auto;
    padding-top: 1.2rem;
    padding-bottom: 2.15rem;
}

.main .content .con .title {
    font-size: 1.2rem;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 500;
    color: #333333;
    line-height: 1.8rem;
    padding: 0 1.25rem;
    box-sizing: border-box;
    text-align: center;
}

.main .content .con .line{
    width: 100%;
    border:1px solid #F5F5F5;
    margin: 1.3rem 0;
}

.main .content .con  .desc{
    font-size: .8rem;
    font-family: SourceHanSansCN-Normal, SourceHanSansCN;
    font-weight: 400;
    color: #333333;
    line-height: 1.5rem;
    margin-bottom: .5rem;
    padding: 0 1.25rem;
    box-sizing: border-box;
    text-indent: 2rem;
}

.main .content .con  .s-tit{
    font-size: .8rem;
    font-family: SourceHanSansCN-Bold, SourceHanSansCN;
    font-weight: bold;
    color: #333333;
    line-height: 1.2rem;
    margin-bottom: .5rem;
    padding: 0 1.25rem;
    box-sizing: border-box;
    text-indent: 2rem;
}

.main .content .con .img{
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
    margin-top: 1.35rem;
}

.main .content .con .img img{
    width: 38.6rem;
    height: 25.3rem;
}

@media (max-width: 1680px) {
    .main .content .con{
        width: 65rem;
    }
}

@media (max-width: 1400px) {
    .main .content .con{
        width: 70rem;
    }
}

@media (max-width: 1366px) {
    .main .content .con{
        width: 75rem;
        padding: 12px;
    }

    .main .content .con .title{
        font-size: 20px;
        line-height: 30px;
        padding: 0 12px;
    }

    .main .content .con .desc,
    .main .content .con .s-tit{
        font-size: 16px;
        line-height: 24px;
        margin-bottom: 12px;
        padding: 0 10px;
    }

    .main .content .con .img {
        margin-bottom: 15px;
        margin-top: 13px;
    }

    .main .content {
        padding-top: 15px;
        padding-bottom: 25px;
    }

    .main .content .con .line {
        margin: 15px 0;
    }
}

@media (max-width: 1152px) {
    .main .content .con{
        width: 80rem;
    }
}

@media (max-width: 1024px) {
    .main .content .con{
        width: 90%;
    }
}

@media (max-width: 900px){
    .main .content .con .img img {
        width: 80%;
        height: 80%;
    }
}

@media (max-width: 650px){
    .main .content .con .img img {
        width: 95%;
        height: 95%;
    }
}