@charset "UTF-8";
/* CSS Document */

body{
	background-repeat:no-repeat;
  	background-position: center center;
	background-image:url(../photo/backimg_1.JPG);
	background-attachment: fixed;
 	background-size: cover;
}
/* スマートフォンだけ以下を適用 背景固定*/
@media only screen and (max-device-width : 480px) {
.background-hack {
    z-index                 : -1;
    background-color        : rgba(228,243,247,1);
    background-image        : url(../photo/backimg_1.JPG);
    background-repeat       : no-repeat;
    position                : fixed;
    top                     : 0;
    left                    : 0;
    right                   : 0;
    bottom                  : 0;
}
}