mark{background:none;}
.nodate{text-align:center;}
.nodate2{margin-top: 1rem;margin-bottom: 1rem;}

.news-box .pic img {height: 2.8rem;object-fit: cover;}
.news-wrapper .first-box .pic img {height: auto;}

.anchorBL {display:none;}
.index-box-4 .news-box .pic img{object-fit: fill;}

.contact-wrapper .box-2{background-color:#fff;margin-top:0;padding-top:0;}

@media screen and (max-width: 1440px) {
    
}

@media screen and (max-width: 1004px) {
    .news-wrapper .first-box{display:none;}
    .news-box .pic img{height:auto;}
    .platform-wrapper .page-title-box{display:block!important;}
    .index-box-2 .case-box .swiper-slide:nth-child(-n+6) {display: none;}
    .index-box-2 .case-box .swiper-slide:nth-child(-n+4) {display: block;}
    
}