.firstContent{position:relative}.firstpic{position:relative}.firstpic .item_pic img{object-fit:cover;width:100%;height:100%}.firstContent .firstpic-prevBtn{position:absolute;top:50%;background:rgba(0,0,0,0);border:0;outline:0;border-radius:50%;width:15px;height:15px;left:10px;cursor:pointer;transform:translateY(-50%)}.firstContent .firstpic-nextBtn{position:absolute;top:50%;right:0;background:rgba(0,0,0,0);border:0;outline:0;border-radius:50%;width:15px;height:15px;right:10px;cursor:pointer;transform:translateY(-50%)}.firstpic .container{display:none}.fa-chevron-left:before,.fa-chevron-right:before{font-size:25px;color:white}.firstContent .slick-dots{position:absolute;bottom:10px;display:none;width:100%;padding:0;list-style:none;text-align:center}.firstContent .slick-dots .slick-active{background:rgba(255,255,255,1)}.firstContent .slick-dots button{display:none}.firstContent .slick-dots li{border-radius:50%;background-color:rgba(0,0,0,.5);position:relative;display:inline-block;width:15px;height:15px;margin:5px;padding:0;cursor:pointer}.firstContent .item_pic{height:550px;display:block}.firstContent .slick-prev{left:0}.firstContent .slick-next{right:0}.firstContent .slick-slider{padding-bottom:0}.firstContent .firstpic{height:0;padding-bottom:42.1%}.firstContent .slick-list{position:absolute;height:100%;width:100%}.firstContent .slick-track{height:100%}.firstContent .item_pic{height:100%;display:block;position:relative}@media screen and (min-width:2559px){.fa-chevron-left:before,.fa-chevron-right:before{font-size:25px}}@media screen and (max-width:750px){.firstContent .slick-dots li{width:10px;height:10px}.fa-chevron-left:before,.fa-chevron-right:before{font-size:10px}}