.PhotoList_i1 {margin: 2.6vw auto 1vw auto;}
.PhotoList_i1 li{width: 21.4%;float: left;margin-right: 4.8%;margin-bottom: 1vw;
-webkit-animation: zoomIn 0.8s ease 0.3s both;
    -ms-animation: zoomIn 0.8s ease 0.3s both;
    -moz-animation: zoomIn 0.8s ease 0.3s both;
    -o-animation: zoomIn 0.8s ease 0.3s both;}
.PhotoList_i1 li:nth-child(4n){margin-right: 0;}
.PhotoList_i1 a{box-sizing: border-box;height: 21.1vw;display: block;position: relative;overflow: hidden; pointer-events: none;background-color: #fff;}
.PhotoList_i1 a img{position: absolute;left: 50%;top: 50%;max-height: 100%;max-width: 100%;transform: translate(-50%,-50%);
-ms-transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);transition:.3s all ease-out;-ms-transition:.3s all ease-out;-webkit-transition:.3s all ease-out;}
.PhotoList_i1 h4{display: none;}
.PhotoList_i1 span{font-size: 18px;display: block;text-align: center;padding: 1vw;color: #000;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.VideoList_a1 ul li{width: 31.6%;margin-right: 2.6%;margin-bottom: 2.6vw; float: left;position: relative;}
.VideoList_a1 ul li:nth-child(3n){margin-right: 0;}
.VideoList_a1 ul li span{font-size: 18px;display: block;text-align: center;padding: 1vw;color: #000;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.VideoList_a1 ul li em,.VideoList_a1 ul li img{display: block;}
.VideoList_a1 ul li img{position: absolute;top: 50%;min-height: 100%;min-width: 100%;object-fit:cover;
    transition:.4s all ease;-ms-transition:.4s all ease;-webkit-transition:.4s all ease;
left: 50%; transform:  translate(-50%, -50%);-webkit-transform: translate(-50%, -50%);}
.VideoList_a1 ul li em{box-sizing: border-box;height: 21.1vw;display: block;position: relative;overflow: hidden; pointer-events: none;background-color: #fff;}
.VideoList_a1 ul li:hover img{transform: scale(1.08)  translate(-46%, -46%);-webkit-transform: scale(1.08) translate(-46%, -46%);}

.factroy .PhotoList_i1 a{height: 12vw;}
.factroy .PhotoList_i1 span{padding: 0.5vw 1vw;}
@media screen and (max-width: 1024px){
    .PhotoList_i1 li,.PhotoList_i1 li:nth-child(4n){width: 31.8%;margin-right: 2.3%;margin-bottom: 3vw;}
    .PhotoList_i1 li:nth-child(3n){margin-right: 0;}
    .PhotoList_i1 a{height: 29.5vw;}
    .PhotoList_i1 a:hover img{}
    .VideoList_a1 ul li em{height: 16.1vw;}
    .factroy .PhotoList_i1 a{height: 22vw;}
}
@media screen and (max-width: 640px){
    .PhotoList_i1 li,.PhotoList_i1 li:nth-child(4n),.PhotoList_i1 li:nth-child(3n){width: 47.5%;margin-right: 5%;}
    .PhotoList_i1 li:nth-child(2n){margin-right: 0;}
    .PhotoList_i1 a{height: 37vw;}
    .PhotoList_i1 span{font-size: 3.8vw;}

    .VideoList_a1 ul li{width: 100%;margin-right: 0;}
    .VideoList_a1 ul li:nth-child(3n){margin-right: 0;}
    .VideoList_a1 ul li em{height: 53vw;}
    .VideoList_a1 ul li span{padding: 1vw 1vw;}
    .VideoList_a1 ul li span{font-size: 4.2vw;}

    .factroy .PhotoList_i1 a{height: 33vw;}

}