.news{padding:4em 0;}
.news_summary{max-width:840px;margin:0 auto;}
.news_content{padding:3em 24px;}
.news_item{width:calc(25% - 24px);overflow:hidden;padding:0 12px 48px;}
.news_item_2{width:calc(33.33% - 24px);}
.news_banner_pic{padding-top:var(--proportion-news);position:relative;overflow:hidden;}
.news_banner_pic>img{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;object-fit:cover;}
.news_title{height:58px;font-size:16px;font-weight:bold;padding:1em 0 0;}
.news_btn{display:inline-block;font-size:var(--fs-16);color:var(--main-bgcolor);border:1px solid var(--main-bgcolor);box-shadow:2px 2px 3px var(--main-box-shadow-color);margin-top:1em;padding:5px 20px;border-radius:20px;font-weight:500;}
@media screen and (max-width:1350px){
    .news{padding:1em 0;}
    .news_content{padding:1em 0px;}
    .news_item{width:100%;}
    .news_item_2{width:100%;padding-bottom:30px;}
    .news_title{font-size:14px;padding:.5em 0 0;line-height:2;}
    .news_btn{font-size:var(--fs-14);}
}

.news_detail{width:90%;max-width:1230px;margin:50px auto;}
.news_detail_title{text-align:center;padding:10px;border-bottom:2px solid #c6c6c6;}
.news_detail_content{font-size:var(--fs-m);line-height:1.4;padding:20px;min-height:50vh;}
.news_detail_summary{padding:20px 0;}
.news_detail .videodiv .video{max-width:1200px;height:auto;width:100%;margin:auto;display:block;}
@media screen and (max-width:1350px){
    .news_detail{margin:0px auto 20px;}
    .news_detail_content{font-size:var(--fs-s);}
}

.projects{padding:4em 0;background-color:#faf7f2;}
.projects_pic{width:55%;}
.projects_info{width:45%;}
.projects_info .path_breadcrumb{justify-content:start;}
.projects_title{width:95%;margin:0 auto;}
.projects_summary{width:95%;margin:0 auto;}
.projects_banner_pic{padding-top:var(--proportion-projects);position:relative;overflow:hidden;}
.projects_banner_pic>img{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;object-fit:cover;}
@media screen and (max-width:1350px){
    .projects{padding:0 0 2em;}
    .projects_pic{width:100%;}
    .projects_info{width:100%;}
}

.index_customers_item{border-radius:10px;overflow:hidden;width:100%;background-color:#eee2d1;padding-bottom:2em;display:block;}
.index_customers_item_banner_pic{position:relative;padding-top:var(--proportion-customers);}
.index_customers_item_banner_pic::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.3);transition:var(--transition);-moz-transition:var(--transition);-webkit-transition:var(--transition);-o-transition:var(--transition)}
.index_customers_item:hover .index_customers_item_banner_pic::after{opacity:0;}
.index_customers_item_banner_pic>img{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;object-fit:cover;}
.index_customers_item_banner_pic .index_video_btn{z-index:1;}
.index_customers_item_banner_pic .index_video_btn img{width:60px;}
.index_customers_item_title{font-size:var(--fs-b);font-weight:bold;width:90%;margin:1em auto 0;}
.index_customers_item_extitle{color:#ffcc00;font-size:var(--fs-b-max);width:90%;margin:0 auto;}
.index_customers_item_content{width:90%;margin:0 auto;}
.index_video_btn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;cursor:pointer;}
.index_video_btn img{width:100px;}
@media screen and (max-width:1350px){
    .index_customers_item_title{font-size:var(--fs-m);}
    .index_customers_item_extitle{font-size:var(--fs-b);}
    .index_customers_item_content{font-size:var(--fs-s);}
    .index_video_btn img{width:50px;}
}