/*-----------about-----------*/
.page_wrap{
	padding: 60px 0 100px;
}
h2.h2_title{
	position: relative;
	text-align: center;
	font-family: "Libre Baskerville", serif;
  font-weight: 700;
  font-style: normal;
	font-size: 24px;
	line-height: 40px;
	margin: 0 0 20px;
	letter-spacing: 0.12em;
}
h2.h2_title::after{
	content: "";
	position: absolute;
	width: 40px;
	height: 2px;
	left: 0;
	right: 0;
	margin: auto;
	bottom: -10px;
	background: #4E454A;
}
.h2_title_sub{
	font-size: 12px;
	line-height: 20px;
	text-align: center;
}
.about_main{
	max-width: 900px;
	margin: 54px auto;
}
.about_text_wrap{
	position: relative;
	text-align: center;
	padding: 24px 0 0;
	font-size: 15px;
	line-height: 38px;
	letter-spacing: 0.2em;
	max-width: 1200px;
	width: 90%;
	margin: 0 auto;
}
.about_read1{
	font-family: "Libre Baskerville", serif;
  font-weight: 400;
  font-style: normal;
	font-size: 32px;
	letter-spacing: 0.15em;
	-webkit-font-smoothing: antialiased;
	margin: 0 0 48px;
}
.about_read2{
	font-size: 24px;
	line-height: 46px;
	margin: 0 0 50px;
	letter-spacing: 0.1em;
}
a.bt_about_back{
	position: relative;
	display: block;
	text-align: center;
	width: 200px;
	border: 1px solid #4E454A;
	padding: 12px 0;
	margin: 56px auto 0;
	font-size: 13px;
	line-height: 26px;
	border-radius: 30px;
	transition: .3s;
}
a.bt_about_back:hover{
	opacity: 0.6;
}
a.bt_about_back::before{
	content: "";
	position: absolute;
	border-left: 1px solid #4E454A;
	border-bottom: 1px solid #4E454A;
	width: 10px;
	height: 10px;
	left: 18px;
	top: 0;
	bottom: 0;
	margin: auto;
	transform: rotate(45deg);
}
.about_pic1{
	position: static;
	margin: 32px auto;
	max-width: 435px;
	width: 72%;
}
.about_pic2{
	display: none;
}
@media only screen and (min-width: 640px) {
h2.h2_title{
	font-size: 30px;
	line-height: 48px;
}
.about_text_wrap{
	padding: 24px 0;
	font-size: 17px;
	line-height: 38px;
}
.about_read1{
	font-size: 42px;
	margin: 0 0 48px;
}
.about_read2{
	font-size: 28px;
	line-height: 56px;
	margin: 0 0 50px;
}
a.bt_about_back{
	font-size: 15px;
	line-height: 30px;
	margin: 72px auto 0;
}
.about_pic1{
	position: absolute;
	z-index: -1;
	left: -10%;
	top: 0;
	max-width: 435px;
	width: 33%;
}
.about_pic2{
	position: absolute;
	z-index: -1;
	display: block;
	right: -10%;
	bottom: 25%;
	max-width: 400px;
	width: 28%;
}
}
@media only screen and (min-width: 1000px) {
.about_pic1{
	left: -5%;
	top: 5%;
	width: 38%;
}
.about_pic2{
	right: -2%;
	bottom: 25%;
	max-width: 400px;
	width: 30%;
}
}