#content.dark{ background-color:#333; }

.sb_wrap{ box-sizing:border-box; }

/* subtop */
.subtop{ position:relative; z-index:1; height:auto; background-size:cover; background-position:left 50% bottom 0px; display:-webkit-box; display:-ms-flexbox; display:flex; -webkit-box-pack:center; -ms-flex-pack:center; justify-content:center; -webkit-box-align:center; -ms-flex-align:center; align-items:center;  }
.subtop:after{ content:''; min-height:inherit; }
.subtop, .subtop *{ box-sizing:border-box; }
.st_box{ position:relative; z-index:2; width:100%; padding:220px 30px 80px; }
.st_txt{ max-width:700px; width:100%; margin:0 auto; text-align:center; word-break:keep-all; text-shadow:1px 1px 2px rgba(0, 0, 0, 0.25); }
.st_txt > h2{ font-family:'rw', 'noto'; font-size:45px; line-height:1.2em; }
.st_txt > i{ font-size:30px; margin-top:15px; line-height:0.8em; }
.st_txt > p{ font-size:15px; font-weight:300; margin-top:15px; line-height:1.7em; }

@media(max-width:850px){
	#content{ padding-top:50px; }
	.subtop{ min-height:auto !important; }
	.st_box{ width:100%; padding:60px 20px 100px; }

	.st_txt > h2{ font-size:35px; }
	.st_txt > p{ font-size:14px; }
}
@media(max-width:500px){
	.st_txt > p{ font-size:13px; font-weight:100; }
}


/* article */
.sb_wrap{ padding:70px 20px 100px; margin:0 auto; }
@media(max-width:850px){
	.sb_wrap{ padding:70px 20px 120px; }
}