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.news_hd{background:url(https://img.solex-group.com/files/2025/news_bg_4.jpg) no-repeat top;height:450px;background-size:cover}.news_hd .container{width:1540px;margin:0 auto;font-size:50px;line-height:80px;color:#fff;padding-top:230px;-webkit-transition:all .3s;transition:all .3s;text-shadow:1px 2px 0 rgba(0,0,0,.1)}.news_bd{background:url(https://img.solex-group.com/files/solex_bg.jpg) no-repeat bottom;min-height:600px;margin-top:60px}.news_detail{width:1200px;margin:0 auto;-webkit-transition:all .3s;transition:all .3s;padding-bottom:100px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between}.news_detail embed{width:100%}.news_detail .news_left{width:780px;margin-right:80px;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0}.news_detail .news_right{-webkit-box-flex:1;-webkit-flex:1;-ms-flex:1;flex:1;overflow:hidden;font-size:15px}.news_detail .news_right .right_title{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;margin-bottom:20px;gap:10px}.news_detail .news_right h2{font-size:24px;line-height:28px}.news_detail .news_right li{padding:10px 0;position:relative;-webkit-transition:all .3s;transition:all .3s;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}.news_detail .news_right li a,.news_detail .news_right li h2{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.news_detail .news_right li h2{font-size:16px;line-height:30px;-webkit-transition:all .3s;transition:all .3s;height:30px}.news_detail .news_right li:hover a{color:#38c8d0}.news_detail h2{text-align:center;font-size:28px;line-height:32px}.news_detail .msg{text-align:center;color:#999;margin:20px 0}.news_detail .msg i{font-size:12px;margin-right:3px}.news_detail .ct{font-size:18px;color:#666;line-height:28px;padding-bottom:100px}.news_detail .ct img{max-width:100%}.news_detail .ct p{margin-bottom:20px}.news_detail .d_video{width:1200px;margin:0 auto;display:none;background:#000}.news_detail #mse{width:1000px;margin:0 auto}.back_top{position:fixed;right:60px;bottom:80px;background:#fff;width:66px;height:66px;box-shadow:0 6px 14px 0 rgba(128,147,174,.2);border-radius:33px;text-align:center;cursor:pointer;-webkit-transition:all .3s;transition:all .3s;z-index:99}.back_top i{display:block;font-size:18px;height:20px;line-height:20px;margin-top:18px;color:#333}.back_top span{color:#999}@media screen and (max-width:1600px){.news_hd .container{width:1200px}}@media screen and (max-width:1400px){.back_top{right:30px}}@media screen and (max-width:1300px){.news_detail,.news_hd .container{width:1000px}}