@charset "utf-8";
/*BG VISUAL*/
.bg{width:100%;height:470px; overflow:hidden; position:relative;}
.bg:after {content: ".";display: block;clear: both;visibility: hidden;line-height: 0;height: 0;}
.bg .cover{width:100%;height:265px;} 
.bg .top_menu{z-index:10;position:absolute; text-align: center; margin: 0 auto; width:100%; top:30px;}
.bg .bg1{z-index:3;position:absolute; top:128px; width:100%; background-position: center;}
.bg .bg2{z-index:2;position:absolute;}
.bg .bg3{z-index:1;position:absolute;}
.bg .cover span{display:block; min-width: 1200px; text-align:center;}
.bg div span img{ width: 1900px; height:265px;}


/*main visual*/

.sub_visual {
height:390px;
overflow: hidden;
}