@charset "utf-8";

body{background:url(../img/bg/bg34.jpg) center center / cover no-repeat fixed;}



.about_bg_img{width:75px;
	border:rgba(255,255,255,1.00) solid 1px;
	background:url(../img/bg/bg34.jpg) center center / cover no-repeat;}

@media screen and ( max-width:736px )
{
body{background:none;}
#sf_bg{background:url(../img/bg/bg34.jpg) no-repeat center center;
  background-size: 120% auto;
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;}
  
.about_bg_img{width:50px;}
    }