.sub-visual-box{background:url(../img/common/sub-visual02.jpg) no-repeat 50% 50%/cover;}
.sub-visual-txt-box{display:block;margin:0 auto;max-width:1200px;}
.sub-visual-txt-box h2{padding:55px 0;font-size:36px;color:#fff;line-height:48px;text-align:center;font-weight:300}
.sub-visual-txt-box h2 span{font-weight:500;font-size:40px;}
@media screen and (max-width:768px) {
	.sub-visual-txt-box h2{padding:30px 0;font-size:18px;line-height:26px;}
	.sub-visual-txt-box h2 span{font-weight:500;font-size:24px;}
}