@charset "UTF-8";

.contentpage .m_img_area .m_img {
	background-image: url("../images/ortho/m_img@2x.jpg");}


/* or_bgbox
---------------------------------------------------------*/
.or_bgbox{
	position: relative;
}
.or_bgbox::before{
	position: absolute;
	display: block;
	content: "";
	background: linear-gradient(to bottom,  rgba(247,246,244,1) 0%,rgba(247,246,244,0) 100%);
	background-size: 100% auto;
	width: 100%;
	height: 90%;
	top: 40px;
	left: 0;
	z-index: -1;
}
.or_bgbox .col3{
	display: flex;
    justify-content: space-between;
	max-width: 1220px;
	margin-left: auto;
	margin-right: auto;
}
.or_bgbox .col3 li{
	width: 32%;
}
.or_bgbox .col3 li dl{
	max-width: 342px;
	margin: 0 auto;
}
.or_bgbox .col3 li dt{
	font-size: min(165%,2.8vw);
	letter-spacing: 0.1em;
    font-feature-settings: "palt";
	line-height: 1.5em;
	margin: 1.2em 0 .7em;
	text-align: center;
}
.or_bgbox .col3 li dd{
	letter-spacing: normal;
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) { 
.or_bgbox::before{
	top: 4vw;
}
.or_bgbox .col3 li dt{
	margin: .8em 0 .4em;
	letter-spacing: normal;
}
}

/* Mobile (Portrait) 
------------------------------------------*/ 
@media only screen and (max-width: 767px) { 
.or_bgbox::before{
	top: 5vw;
}
.or_bgbox .col3{
	display: block;
}
.or_bgbox .col3 li{
	width: 100%;
	border-bottom: 1px solid #ccc;
	padding-bottom: 7%;
	margin-bottom: 8%;
}
.or_bgbox .col3 li:last-child{
	border-bottom:none;
	padding-bottom: 0;
	margin-bottom: 0;
}
.or_bgbox .col3 li .img{
	width: 60%;
	margin: 0 auto;
}
.or_bgbox .col3 li:nth-child(2) .img{
	width: 80%;
	margin: 0 auto;
}
.or_bgbox .col3 li dl{
	max-width: 100%;
}
.or_bgbox .col3 li dt{
	font-size: 150%;
	margin: 1em 0 .5em;
}
}







/* med_bgbox_bg
---------------------------------------------------------*/
.med_bgbox_bg::before{
	top:-100px;
}
.med_bgbox_bg.type1::before{
	background-image: url("../images/ortho/img6@2x.png");
}
.med_bgbox_bg.type2::before{
	background-image: url("../images/ortho/img8@2x.png");
}
.med_bgbox_bg.type3::before{
	background-image: url("../images/ortho/img12@2x.png");
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) { 
.med_bgbox_bg::before{
	top:-8vw;
}
}

/* Mobile (Portrait) 
------------------------------------------*/ 
@media only screen and (max-width: 767px) { 
.med_bgbox_bg::before{
	top:-30vw;
}
}






/* or_box1
---------------------------------------------------------*/
.or_box1{
	position: relative;
	padding: 0 2.5% 70px;
	box-sizing: border-box;
}
.or_box1::before{
	position: absolute;
	display: block;
	content: "";
	background: #fff;
	background-size: 100% auto;
	width: 100%;
	height: calc(100% - 50px);
	bottom: 0;
	left: 0;
}
.or_box1 .inbox{
	position: relative;
	z-index: 2;
}
.or_box1 .imgbox{
	width: 38.5%;
}
.or_box1 .txtbox{
	width: 60.5%;
	padding-top: 110px;
}
.or_box1 .txtbox .tit1,
.or_box1 .txtbox .tit2{
	text-align: center;
}
.or_box1 .txtbox .tit1{
	font-size: min(120%,2.2vw);
	letter-spacing: -0.01em;
	line-height: 1.6em;
	margin-bottom: .3em;
}
.or_box1 .txtbox .tit2{
	font-size: min(170%,2.8vw);
	letter-spacing: 0.05em;
	line-height: 1.6em;
	margin-bottom: 1em;
}
.or_box1 .txtbox .tit2 span{
	letter-spacing: -0.1em;
}
.or_box1 .txtbox .col4{
	display: flex;
    justify-content: space-between;
}
.or_box1 .txtbox .col4 > li{
	width: 24%;
}
.or_box1 .txtbox .med_attention{
	margin-top: 1.5em;
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) { 
.or_box1{
	padding: 0 2.5% 4%;
}
.or_box1::before{
	height: calc(100% - 3vw);
}
.or_box1 .txtbox{
	padding-top: 7vw;
}
.or_box1 .txtbox .tit1{
	margin-bottom: .2em;
}
.or_box1 .txtbox .tit2{
	margin-bottom: .5em;
}
.or_box1 .txtbox .tit2 span{
	letter-spacing: -0.1em;
}
.or_box1 .txtbox .med_attention{
	margin-top: 1em;
	letter-spacing: normal;
}
}

/* Mobile (Portrait) 
------------------------------------------*/ 
@media only screen and (max-width: 767px) { 
.or_box1{
	padding: 0 5% 7%;
}
.or_box1::before{
	height: calc(100% - 6vw);
}
.or_box1 .imgbox{
	float: none;
	width: 70%;
	margin: 0 auto 5% 18%;
}
.or_box1 .txtbox{
	float: none;
	width:100%;
	padding-top: 0;
}
.or_box1 .txtbox .tit1{
	font-size: 110%;
	margin-bottom: .4em;
}
.or_box1 .txtbox .tit2{
	font-size: 170%;
	line-height: 1.4em;
	margin-bottom: .5em;
}
.or_box1 .txtbox .col4{
	flex-wrap: wrap;
	width: 70%;
	margin: 0 auto -4%;
}
.or_box1 .txtbox .col4 > li{
	width: 48%;
	margin-bottom: 4%;
}
.or_box1 .txtbox .med_attention{
	margin-top: 1.2em;
	letter-spacing: normal;
}

}





/* or_list1
---------------------------------------------------------*/
.or_list1{
	margin-top: 40px;
	max-width: 450px;
}
.or_list1 li{
	position: relative;
	display: inline-block;
	padding-left: 1.3em;
	box-sizing: border-box;
	margin-right: 1em;
	margin-top: .7em;
}
.or_list1 li:first-child{
	margin-top: 0;
}
.or_list1 li::before{
	position: absolute;
	display: block;
	content: "";
	background: #B59F34;
	background-size: 100% auto;
	width: .8em;
	height: .8em;
	top:.4em;
	left: 0;
	border-radius: 50%;
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) { 
.or_list1{
	margin-top: 4%;
}
.or_list1 li{
	padding-left: 1.2em;
	margin-right: .8em;
	margin-top: .4em;
	letter-spacing: normal;
}
.or_list1 li::before{
	top:.45em;
}
}

/* Mobile (Portrait) 
------------------------------------------*/ 
@media only screen and (max-width: 767px) { 
.or_list1{
	margin-top: 4%;
	max-width: 100%;
}
.or_list1 li{
	padding-left: 1.1em;
	margin-right: .8em;
	margin-top: .4em;
	letter-spacing: normal;
}
.or_list1 li::before{
	top:.45em;
}
}





/* or_txt1
---------------------------------------------------------*/
.or_txt1{
	font-size: min(170%,2.8vw);
	line-height: 1.6em;
	margin-top: 1.5rem;
}
.or_txt1 span{
	color: #B59F34;
}
.or_txt1 strong{
	font-size:120%;
	letter-spacing: 0.1em;
	margin-left: 0.3em;
}
	
/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) { 
.or_txt1{
	margin-top: .8rem;
}
}

/* Mobile (Portrait) 
------------------------------------------*/ 
@media only screen and (max-width: 767px) { 
.or_txt1{
	font-size: 130%;
	margin-top: 1.2rem;
}
}