.w1200 {
    width: 1200px;
    margin: 0 auto;
}
.detail {
    padding-top: 50px;
}
.detail .title {
    padding-bottom: 20px;
    border-bottom: 1px solid #f2f2f2;
    text-align: center;
}
.detail .title span {
    line-height: 18px;
    font-family: arial;
    color: #959595;
    font-size: 14px;
}

.detail .title {
    padding-bottom: 20px;
    border-bottom: 1px solid #f2f2f2;
    text-align: center;
}
.detail .title h1 {
    font-size: 28px;
    line-height: 50px;
}

.detail .context {
    color: #666;
    line-height: 30px;
    text-align: justify;
    padding: 25px 0;
}

@media (max-width: 800px){
    .w1200{width: 100%;}
    .detail .title {
        width:100%;
        font-size: .4rem;
        text-align: center;
        line-height: .46rem;
        margin-bottom: .2rem;
        color: #333333;
        padding: .3rem 3% 0;
    }
    .detail .title div span{font-size: 14px;}
    .detail .context{
        width: 100%;
        padding: 10px 15px;
    }
    .detail {
        padding-top: 20px;
    }
}