#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; }
#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; }

@media screen and (max-width: 1440px){
    #banner_box .img_box img{height: 750px;}
}
@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%;}
}
@media screen and (max-width: 600px){
    #banner{margin-top:90px}
    #banner_box .img_box img{height: 410px;}
}