@media screen and (min-width:1200px) {
    .container {
    margin: 0 auto;
    width: 1200px;
}
    .banner { margin-top: 80px; width: 100%; height: 300px; text-align: center; background: url(../images/banner-pro.jpg) center no-repeat; overflow: hidden; }
    .banner .title { margin-top: 110px; font-size: 28px; text-align: center; color: #fff; z-index: 2; }
    .banner .subtitle { margin-top: 15px; font-size: 12px; text-align: center; color: #fff; z-index: 2; }
    .banner .line { margin: 15px auto; width: 60px; height: 4px; background-color: #fff; }
    .about-wrapper {        /* margin: 30px 0; */
    overflow: hidden; }
    
    .newslist { overflow: hidden; }
    .newslist ul li { margin: 20px 0; padding: 20px 0; border-bottom: 1px dashed #e8e8e8; }
    .newslist ul li:hover h2 { color: #ff891b; }
    .img-wrapper { float: left; width: 280px; height: 180px; overflow: hidden; }
    .img-wrapper img { width: 100%; }
    .content { float: left; width: 920px; padding: 20px; box-sizing: border-box; }
    .content h2 { font-size: 22px; font-weight: bold; color: #333; line-height: 24px; }
    .content .text { margin-top: 20px; font-size: 16px; line-height: 24px; }
    .content .day { display: block; margin-top: 20px; font-size: 16px; }
    .page { margin: 40px auto; width: auto; height: auto; font-size: 0; text-align: center; }
    .page a { display: inline-block; margin: 0 4px; width: 38px; height: 38px; font-size: 14px; text-align: center; line-height: 38px; color: #666666; border: 1px #d8d8d8 solid; border-radius: 3px; }
    .page a:hover, .page .active { color: #fff; background-color: #ff891b; }
    .view-more { display: none; }
    .about-wrapper { margin: 30px 0; overflow: hidden; }
    .title { margin-top: 110px; font-size: 28px; text-align: center; color: #fff; z-index: 2; }
    .subtitle { margin-top: 15px; font-size: 12px; text-align: center; color: #fff; z-index: 2; }
    .banner .line { margin: 15px auto; width: 60px; height: 4px; background-color: #fff; }
    .main { padding: 60px 0; background-color: #f2f2f2; }
    .main .left { float: left; padding: 40px; width: 820px; box-sizing: border-box; background-color: #fff; }
    .main .right { float: right; padding: 20px; width: 340px; box-sizing: border-box; background-color: #fff; }
    .tit { margin-left: 1%; padding-left: 15px; height: 40px; border-left: 4px solid #ff891b; }
    .tit .heading { height: 24px; font-size: 24px; font-weight: bold; color: #634c33; }
    .tit .subheading { margin-top: 4px; font-size: 12px; line-height: 12px; }
    .detail { width: 820px; color: #333; }
    .detail img { display: block; margin: 0 auto; }
    .detail .content { font-size: 14px; line-height: 1.8; }
    .detail .content  {   margin-top: 24px;
    margin-bottom: 20px;
    padding: 0px;
    border: 0px;
    font-family: "Microsoft Yahei", sans-serif, SimSun, SimHei;
    font-size: 15px;
    color: rgb(51, 51, 51);
    line-height: 32px;
    white-space: normal;
    text-align: justify;}


    .detail .context { margin: 40px 0; padding-top: 20px; font-size: 14px; }
    .context .prev, .context .next { display: block; margin-bottom: 15px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
    .product .heading { padding-left: 10px; font-size: 18px; border-left: 4px solid #ff891b; color: #333; }
    .product-item { margin-top: 20px; border-bottom: 1px dashed #e8e8e8; }
    .product-item .img-wrapper { width: 300px; height: 180px; }
    .product-item .img-wrapper img { display: block; width: 100%; height: 100%; }
    .product-item .name { padding: 10px; font-size: 14px; line-height: 2.0; color: #634c33; text-align: center; box-sizing: border-box; }
    .articl { width: 300px; box-sizing: border-box; }
    .articl .heading { padding-left: 10px; font-size: 18px; border-left: 4px solid #ff891b; color: #333; }
    .article-item {    /* padding-left: 20px; */
    height: 50px; font-size: 14px; line-height: 50px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; background: url(../images/arrow.png) left center no-repeat; border-bottom: 1px solid #e8e8e8; }
    .article-item a { color: #9c9c9c; }
    .article-item a:hover { color: #ff891b; }
}
@media (max-width:1200px) and (min-width:769px) {
    .header { background-color: rgba(255, 255, 255, .9); }
    .container { margin: 0 auto; width: 9.4rem !important; }
    .banner { margin-top: 1.2rem; width: 100%; height: 3rem; text-align: center; background: url(../images/banner-pro.jpg) center no-repeat; overflow: hidden; }
    .title { margin-top: 1.2rem; font-size: 0.36rem; text-align: center; color: #fff; z-index: 2; }
    .subtitle { margin-top: 0.15rem; font-size: 0.18rem; text-align: center; color: #fff; z-index: 2; }
    .banner .line { margin: 0.15rem auto; width: 1rem; height: 0.04rem; background-color: #fff; }
    .about-wrapper {        /* margin: 30px 0; */
    overflow: hidden; }
  .about-wrapper   .heading { height: 0.6rem; font-size: 0.16rem; line-height: 0.6rem; text-align: center; border-bottom: 0.01rem solid #e8e8e8; }
   .about-wrapper  .heading li {     display: inline-block; }
    .about-wrapper  .heading a { display: inline-block; margin: 0 10px; }
    .about-wrapper .heading li.on a{ color: #ff891b; border-bottom: 1px solid #ff891b; }
    .newslist { overflow: hidden; }
    .newslist ul li { margin: 0.2rem 0; padding: 0.2rem 0; border-bottom: 1px dashed #e8e8e8; }
    .img-wrapper { float: left; width: 2.8rem; height: 1.8rem; overflow: hidden; }
    .img-wrapper img { width: 100%; }
    .content { float: left; width: 6.6rem; padding: 0.2rem; box-sizing: border-box; }
    .content h2 { font-size: 0.28rem; color: #333; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
    .content .text { margin-top: 0.15rem; font-size: 0.16rem; line-height: 0.24rem; }
    .content .day { display: block; margin-top: 0.2rem; font-size: 0.16rem; }
    .page { margin: 0.4rem auto; width: auto; height: auto; font-size: 0; text-align: center; }
    .page a { display: inline-block; margin: 0 0.04rem; width: 0.38rem; height: 0.38rem; font-size: 0.14rem; text-align: center; line-height: 0.38rem; color: #666666; border: 0.01rem #d8d8d8 solid; border-radius: 0.03rem; }
    .page a:hover, .page .active { color: #fff; background-color: #ff891b; }
    .view-more { display: none; }
    .title { margin-top: 1.2rem; font-size: 0.36rem; text-align: center; color: #fff; z-index: 2; }
    .subtitle { margin-top: 0.15rem; font-size: 0.18rem; text-align: center; color: #fff; z-index: 2; }
    .banner .line { margin: 0.15rem auto; width: 1rem; height: 0.04rem; background-color: #fff; }
    .tit { padding-left: 0.15rem; height: 0.4rem; border-left: 0.04rem solid #ff891b; }
    .tit .heading { height: 0.24rem; font-size: 0.24rem; font-weight: bold; color: #634c33; }
    .tit .subheading { margin-top: 0.04rem; font-size: 0.12rem; color: #999; line-height: 0.12rem; }
    .main { margin: 0.65rem 0; }
    .main .left { float: left; width: 6.2rem; }
    .main .right { float: right; width: 2.8rem; }
    .detail { color: #333; }
    .detail h1 { font-size: 0.22rem; line-height: 1.8; }
    .detail .from { margin: 0.15rem 0; font-size: 0.14rem; line-height: 2.0; }
    .detail .from span { color: #2095f2; }
    .detail img { display: block; margin: 0 auto; max-width: 6.2rem; }
    .detail .content { font-size: 0.14rem; line-height: 1.8;  margin-top: 24px;
    margin-bottom: 0px;
    padding: 0px;
    border: 0px;
    font-family: "Microsoft Yahei", sans-serif, SimSun, SimHei;
    font-size: 18px;
    color: rgb(51, 51, 51);
    line-height: 32px;
    text-indent: 36px;
    white-space: normal;
    text-align: justify;}
    .detail .content p {    /*text-indent: 2em;*/
    margin-top: 0.2rem; }
    .detail .context { margin: 0.4rem 0; padding-top: 0.2rem; font-size: 0.14rem; border-top: 0.01rem solid #e8e8e8; }
    .context .prev, .context .next { display: block; margin-bottom: 0.15rem; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
    .product .heading { padding-left: 0.1rem; font-size: 0.2rem; border-left: 0.04rem solid #ff891b; color: #333; }
    .product-item { margin-top: 0.2rem; border-bottom: 0.01rem dashed #e8e8e8; }
    .product-item .img-wrapper { width: 2.8rem; height: 1.8rem; }
    .product-item .img-wrapper img { display: block; width: 100%; height: 100%; }
    .product-item .name { padding: 0.1rem; font-size: 0.14rem; line-height: 2.0; color: #634c33; text-align: center; box-sizing: border-box; }
    .articl { margin-top: 0.25rem; width: 2.8rem; box-sizing: border-box; }
    .articl .heading { padding-left: 0.1rem; font-size: 0.2rem; border-left: 0.04rem solid #ff891b; color: #333; }
    .article-item { height: 0.5rem; font-size: 0.16rem; line-height: 0.5rem; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; border-bottom: 0.01rem solid #e8e8e8; }
    .article-item a { color: #9c9c9c; }
    .article-item a:hover { color: #ff891b; }
}
@media screen and (max-width:768px) {
    .header { background-color: rgba(255, 255, 255, .9); }
    .container { margin: 0 auto; width: 7.1rem; }
    .banner { margin-top: 1.2rem; width: 100%; height: 3rem; text-align: center; background: url(../images/banner-pro.jpg) center no-repeat; overflow: hidden; }
    .title { margin-top: 1rem; font-size: 0.48rem; text-align: center; color: #fff; z-index: 2; }
    .subtitle { margin-top: 0.15rem; font-size: 0.18rem; text-align: center; color: #fff; z-index: 2; }
    .banner .line { margin: 0.15rem auto; width: 1rem; height: 0.04rem; background-color: #fff; }
    .about-wrapper {        /* margin: 30px 0; */
    overflow: hidden; }
   .about-wrapper  .heading { height: 0.8rem; font-size: 0.28rem; line-height: 0.8rem; text-align: center; border-bottom: 0.01rem solid #e8e8e8; }
   .about-wrapper  .heading a { display: inline-block; margin: 0 0.1rem; }
   .about-wrapper  .heading a.on { color: #ff891b; border-bottom: 0.01rem solid #ff891b; }
    .newslist { overflow: hidden; }
    .newslist ul li { margin: 0.2rem 0; padding: 0.2rem 0; border-bottom: 1px dashed #e8e8e8; }
    .img-wrapper { float: left; width: 100%; height: 1.8rem; overflow: hidden; }
    .img-wrapper img { width: 100%; }
    .content { float: left; width: 100%; padding: 0.2rem; box-sizing: border-box; }
    .content h2 { font-size: 0.32rem; color: #333; line-height: 0.42rem; }
    .content .text { display: none; }
    .content .day { display: block; margin-top: 0.2rem; font-size: 0.28rem; }
    .page { display: none; }
    .view-more { display: block; margin: 0.3rem auto; width: 3.48rem; height: 0.58rem; color: #ff891b; font-size: 0.28rem; text-align: center; line-height: 0.58rem; border: 1px solid #ff891b; border-radius: 0.58rem; }
    .title { margin-top: 1rem; font-size: 0.48rem; text-align: center; color: #fff; z-index: 2; }
    .subtitle { margin-top: 0.15rem; font-size: 0.18rem; text-align: center; color: #fff; z-index: 2; }
    .banner .line { margin: 0.15rem auto; width: 1rem; height: 0.04rem; background-color: #fff; }
    .tit { padding-left: 0.15rem; height: 0.6rem; border-left: 0.04rem solid #ff891b; }
    .tit .heading { height: 0.36rem; font-size: 0.36rem; font-weight: bold; color: #634c33; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
    .tit .subheading { margin-top: 0.06rem; font-size: 0.18rem; color: #999; line-height: 0.18rem; }
    .main { margin: 0.65rem 0; }
    .main .right { display: none; }
    .detail { width: 7.1rem; color: #333; }
    .detail h1 { font-size: 0.36rem; line-height: 1.8; }
    .detail .from { margin: 0.15rem 0; font-size: 0.14rem; line-height: 2.0; }
    .detail .from span { color: #2095f2; }
    .detail img { display: block; margin: 0 auto; max-width: 7.1rem; }
    .detail .content p {    /*text-indent: 2em;*/
    margin-top: 0.2rem; font-size: 0.28rem; line-height: 1.8; }
    .detail .context { margin: 0.4rem 0; font-size: 0.28rem; }
    .context .prev, .context .next { display: block; width: 100%; margin: 0.2rem 0; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
}