#banner_box , #banner_box .item , #banner_box .img_box { position: relative; }
#banner_box .img_box img {width: 100%;height: 900px;}
#banner_box .img_box iframe , #banner_box .img_box video {position: absolute;width: 100%;height: 100%;top: 0;left: 0;object-fit: cover;}
#banner_box .slick-dotted .slick-track { min-width: 100%; }
#banner_box .info_box , #banner_box .atag_item { position: absolute; }
#banner_box .info_box { width: 100%; height: 80%; display: flex; align-items: center; top: 0; left: 0; }
#banner{width:100vw;}
#banner, #banner *{
    -webkit-transition: all 0s linear;
    -moz-transition: all 0s linear;
    transition: all 0s linear;
}
@media screen and (max-width: 1470px){
    #banner_box .img_box img{height: 750px;object-position: 56% 50%;}
}
@media screen and (max-width: 1300px){
    #banner_box .img_box img{height: 650px;}
}
@media screen and (max-width: 1160px){
	#banner_box .img_box img {height: 510px;}
}
@media screen and (max-width: 980px){
    #banner{margin-top:100px}
    #banner_box .img_box img{object-position: 15% 50%;}
    #banner_box .img_box video{object-position: 96% 50%;}
}
@media screen and (max-width: 600px){
    #banner{margin-top:90px}
    #banner_box .img_box img{height: 390px;}
}
@media screen and (max-width: 480px){
    #banner_box .img_box img{height: 325px;}
    #banner_box .img_box video{object-position: 87% 50%;}
}