.article-box{max-width:800px;margin:0 auto 100px;line-height:2;font-size:16px;padding: 0 .4rem;}
.article-title{font-size:32px;color:#3E3F45;font-weight:600;padding:60px 0;text-align:center}
.article-box p{margin-bottom:24px;}
.article-box img{text-align: center; margin-bottom:24px;}
.article-desc{margin-bottom:16px;}
.article-box .button{margin:40px 0; text-align:center;}
.article-box .button-download{background:#0a830a; color:#fff; padding:16px 30px; border-radius:6px;box-shadow:0px 4px 6px 0px #9b9696; }
.article-box .button-download:hover{background:#39a639; }
.article-box .button-buy{background:#F05F00;color:#fff; padding:16px 30px;border-radius:6px;box-shadow:0px 4px 6px 0px #9b9696; }
.article-box .button-buy:hover{background:#FF781F; }
.article-desc ul{margin:0 0 16px 40px;}
.article-desc li{font-weight:600;}


@media (max-width:600px) {
    .article-title{font-size: .9rem;padding: 1rem 0;line-height: 1.5;}
    .part-content img{width: 100%;}
}