@charset "UTF-8";

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



/*歯周病って、どんな病気？
---------------------------------------------------------*/
.box2 .perio_step {
	display: -webkit-flex;
	display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}
.box2 .perio_step > dl {
	width: 33.3333%;
	background: rgba(235,232,231,1.0);
}
.box2 .perio_step > dl:nth-of-type(2) {
	background: rgba(235,232,231,0.5);
}
.box2 .perio_step > dl > dt {
	text-align: center;
	font-family: source-han-serif-japanese,serif;
	font-weight: 400;
	font-style: normal;
	color: #fff;
	font-size: 170%;
	letter-spacing: .2em;
	line-height: 1.2em;
	padding: 1.0em 0 .8em;
}
.box2 .perio_step > dl > dt span {
	display: block;
	width: 60%;
	margin: 0 auto .6em;
}
.box2 .perio_step > dl:nth-of-type(1) > dt {background: #ff9d7a;}
.box2 .perio_step > dl:nth-of-type(2) > dt {background: #c97554;}
.box2 .perio_step > dl:nth-of-type(3) > dt {background: #94573e;}
.box2 .perio_step > dl > dd {
	padding: 25px 6%;
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) {
.box2 .perio_step > dl > dt {
	font-size: 160%;
}
.box2 .perio_step > dl > dt span {
	margin-bottom: .3em;
}
.box2 .perio_step > dl > dd {
	padding: 8%;
}
}

/* Mobile (Portrait)
------------------------------------------*/
@media only screen and (max-width: 767px) {
.box2 .perio_step {
	display: block;
}
.box2 .perio_step > dl {
	width: 100%;
	border-bottom: solid .5em #fff;
}
.box2 .perio_step > dl:last-of-type {
	border-bottom: none;
}
.box2 .perio_step > dl > dt {
	text-align: left;
	font-size: 140%;
	letter-spacing: .05em;
	padding: .3em 10%;
}
.box2 .perio_step > dl > dt span {
	display: inline-block;
	width: 35%;
	vertical-align: middle;
	margin-right: 5%;
	margin-bottom: 0;
}
.box2 .perio_step > dl > dd {
	padding: 3% 5%;
	font-size: 90%;
	line-height: 1.8em;
}
}



/*歯周病と全身疾患
---------------------------------------------------------*/
.box3 .grd_box {
	width: 100%;
	max-width: 1100px;
	margin: 0 auto;
	text-align: center;
	position: relative;
	padding-bottom: 40px;
}
.box3 .grd_box::before {
	content: "";
	position: absolute;
	z-index: -1;
	width: 100%;
	height: 300px;
	left: 0;
	top: 20px;
background: -moz-linear-gradient(top,  rgba(248,241,217,1) 0%, rgba(227,227,228,0) 100%);
background: -webkit-linear-gradient(top,  rgba(248,241,217,1) 0%,rgba(227,227,228,0) 100%);
background: linear-gradient(to bottom,  rgba(248,241,217,1) 0%,rgba(227,227,228,0) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f8f1d9', endColorstr='#00e3e3e4',GradientType=0 );
}
.box3 .grd_box .arrow {
	width: 5%;
	margin: 0 auto 30px;
}
.box3 .grd_box .lead dt {
	color: #635d53;
	font-size: 210%;
	letter-spacing: .15em;
	line-height: 1.6em;
	margin-bottom: 1.2em;
}
.box3 .grd_box .lead .fs18 {
	line-height: 1.6em;
}
.box3 .grd_box .abs {
	position: absolute;
	width: 26%;
	max-width: 230px;
	right: 3%;
	bottom: 0;
}

.box3 .sick_list {
	display: -webkit-flex;
	display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}
.box3 .sick_list li {
	width: 32.4%;
	margin: 0 0.7%;
	box-sizing: border-box;
	border: solid 4px #dee3db;
	padding: 35px 3% 30px;
	margin-top: 1.5%;
}
.box3 .sick_list li:nth-child(3n),
.box3 .sick_list li:last-child {
	margin-right: 0;
}
.box3 .sick_list li:nth-child(3n-2) {
	margin-left: 0;
}
.box3 .sick_list li:nth-child(-n+3) {
	margin-top: 0;
}
.box3 .sick_list dt {
	text-align: center;
	font-family: source-han-serif-japanese,serif;
	font-weight: 400;
	font-style: normal;
	font-size: 160%;
	letter-spacing: .15em;
	line-height: 1.4em;
	padding-bottom: .8em;
	margin-bottom: .8em;
	position: relative;
}
.box3 .sick_list dt::before {
	content: "";
	position: absolute;
	width: 60%;
	max-width: 150px;
	height: 3px;
	background: #78b2c2;
	margin: auto;
	left: 0;
	right: 0;
	bottom: 0;
}
.box3 .sick_list dd {
	letter-spacing: .05em;
}

/* 1100px以下
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 1100px) {
.box3 .grd_box .lead .fs18 {
	padding-right: 20%;
}
.box3 .sick_list dt {
	letter-spacing: .05em;
}
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) {
.box3 .grd_box {
	padding-bottom: 5%;
}
.box3 .grd_box .arrow {
	margin-bottom: 3%;
}
.box3 .grd_box .lead dt {
	font-size: 180%;
	letter-spacing: .1em;
	margin-bottom: 3%;
}
.box3 .grd_box .abs {
	right: 0;
}

.box3 .sick_list li {
	padding: 3% 2%;
}
.box3 .sick_list dt {
	font-size: 2.8vw;
	letter-spacing: .05em;
	padding-bottom: .6em;
	margin-bottom: .6em;
}
.box3 .sick_list dt::before {
	height: 2px;
}
.box3 .sick_list dd {
	line-height: 1.6em;
}
}

/* Mobile (Portrait)
------------------------------------------*/
@media only screen and (max-width: 767px) {
.box3 .grd_box {
	padding-bottom: 8%;
}
.box3 .grd_box::before {
	height: 30vw;
	top: .8em;
}
.box3 .grd_box .arrow {
	width: 8%;
	margin-bottom: 6%;
}
.box3 .grd_box .lead dt {
	font-size: 150%;
	letter-spacing: .05em;
	margin-bottom: .5em;
}
.box3 .grd_box .lead .fs18 {
	text-align: left;
}
.box3 .grd_box .abs {
	width: 40%;
	right: 0;
	-webkit-transform: translateX(5%);
	transform: translateX(5%);
}

.box3 .sick_list {
	display: block;
	font-size: 90%;
	line-height: 1.6em;
}
.box3 .sick_list li {
	width: 100%;
	margin: 2% 0 0 !important;
	padding: 3% 5% 4%;
}
.box3 .sick_list li:first-child {
	margin-top: 0 !important;
}
.box3 .sick_list dt {
	font-size: 140%;
	letter-spacing: .05em;
	padding-bottom: .5em;
	margin-bottom: .5em;
}
.box3 .sick_list dt::before {
	height: 2px;
}
.box3 .sick_list dd {
	letter-spacing: normal;
}
}



/*歯周病検査
---------------------------------------------------------*/
.perio_kensa {
	border: solid 2px #1096c5;
	border-bottom: none;
	padding: 40px 4%;
}
.perio_kensa h2 {
	text-align: center;
	color: #1096c5;
	font-size: 220%;
	letter-spacing: .15em;
	line-height: 1.6em;
}
.perio_kensa .flt_box {
	width: 100%;
	max-width: 1220px;
	margin: 30px auto 0;
}
.perio_kensa .flt_box .flt_l {
	width: 33%;
	max-width: 392px;
}
.perio_kensa .flt_box .flt_r {
	width: 64%;
	max-width: 770px;
}
.perio_kensa .flt_box li {
	text-indent: -1.0em;
	margin-left: 1.0em;
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) {
.perio_kensa {
	padding: 4%;
}
.perio_kensa h2 {
	font-size: 210%;
	letter-spacing: .1em;
}
.perio_kensa .flt_box {
	margin-top: 2%;
}
.perio_kensa .flt_box .flt_l {
	float: none;
	width: 100%;
	margin: 0 auto 1.0em;
}
.perio_kensa .flt_box .flt_r {
	float: none;
	width: 100%;
	max-width: 100%;
}
}

/* Mobile (Portrait)
------------------------------------------*/
@media only screen and (max-width: 767px) {
.perio_kensa {
	padding: 6% 4%;
}
.perio_kensa h2 {
	font-size: 160%;
	letter-spacing: .1em;
}
.perio_kensa .flt_box {
	margin-top: 4%;
}
.perio_kensa .flt_box .flt_l {
	float: none;
	width: 100%;
	margin: 0 auto 1.0em;
}
.perio_kensa .flt_box .flt_r {
	float: none;
	width: 100%;
	max-width: 100%;
}
}



/*歯周ポケットの深さと歯周病の進行度と治療法
---------------------------------------------------------*/
.box5 .img_box {
	width: 100%;
	max-width: 1100px;
	box-sizing: border-box;
	margin-left: auto;
	margin-right: auto;
	text-align: center;
	position: relative;
}
.box5 .img_box .ft_min,
.box5 .img_box .com_btn2 {
	position: relative;
	z-index: 1;
}
.box5 .img_box .ft_min {
	color: #1096c5;
	font-size: 170%;
	letter-spacing: .15em;
	line-height: 1.4em;
}
.box5 .img_box .com_btn2 {
	margin-left: auto;
	margin-right: auto;
}
.box5 .img_box .abs {
	position: absolute;
	z-index: 0;
	width: 28%;
	max-width: 240px;
	right: 0;
	bottom: 0;
}

/* 1100px以下
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 1100px) {
.box5 .img_box {
	padding-right: 25%;
}
}

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) {
.box5 .img_box .ft_min {
	font-size: 150%;
	letter-spacing: .1em;
}
}

/* Mobile (Portrait)
------------------------------------------*/
@media only screen and (max-width: 767px) {
.box5 .med_box_list .med_list_index {
	padding-left: 0;
	padding-right: 0;
	text-align: center;
}
.box5 .med_box_list .med_list_index span {
	width: 50%;
}
	
.box5 .img_box .ft_min {
	font-size: 140%;
	letter-spacing: .05em;
}
.box5 .img_box .abs {
	position: static;
	width: 45%;
	margin: .5em auto 0;
}
.box5 .img_box .com_btn2 {
	margin-top: 0;
}
}



/*
---------------------------------------------------------*/

/* Tablet (Portrait)
------------------------------------------*/
@media only screen and (min-width: 768px) and (max-width: 959px) {
}

/* Mobile (Portrait)
------------------------------------------*/
@media only screen and (max-width: 767px) {
}