@charset "utf-8";
/* CSS Document */
/*===共通部分==============
====================================================================*/
html{
	font-size: 100%;
}
body{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-weight: 400;
	color: #333;
	font-size: clamp(16px,2vw,18px);
	background: #fff;
	-webkit-font-smoothing: antialiased;/*アンチエイリアスを滑らかに*/
	-moz-osx-font-smoothing: grayscale;
	line-height: 1.7;
}
p{
	letter-spacing: 0.1em;
}
h1,h2,h3,h4,h5,h6{
	font-weight: 600;
	line-height: 1.7;
}
a{
	text-decoration: none;
	color: #333;
	transition: .4s;
}
ul,ol{
	list-style: none;
	padding: 0;
}
main{
	width: 100%;
	height: 100%;
	overflow: hidden;
}

section {
	padding: 80px 0 ;
	position: relative
}
table{
	width: 100%;
	table-layout: fixed;
	border-collapse: collapse;/*隙間なし*/
}

/*改行　-------*/
@media (min-width: 451px){
	br.only450{
		display: none;
	}
}

@media (max-width: 450px){
	br.not450{
		display: none;
	}
}

span.ib{
	display: inline-block !important;
}

/*PC・SP表示-----------------------*/
.sp{
	display: none;
}
.pc{
	display: block;
}

@media (max-width: 768px) {
	.sp{
		display: block;
	}
	.pc{
		display: none;
	}
}

/*幅・高さ調整-------*/
.inner{
	width: 96%;
	max-width: 1200px;
	margin: 0 auto;
}
.inner.wide{
	max-width: 1400px;
}
.inner.max{
	max-width: none;
}
.inner.w960{
	max-width: 960px;
}
/*高さ*/

.mg100{
	margin-bottom: 100px !important;
}
.mg80{
	margin-bottom: 80px !important;
}
.mg60{
	margin-bottom: 60px !important;
}
.mg50{
	margin-bottom: 50px !important;
}
.mg40{
	margin-bottom: 40px !important;
}
.mg30{
	margin-bottom: 30px !important;
}
.mg20{
	margin-bottom: 20px !important;
}
.mg10{
	margin-bottom: 10px !important;
}
.mg0{
	margin-bottom: 0 !important;
}

.pmg5 p{
	margin-bottom: 5px;
}
.pmg p{
	margin-bottom: 10px;
}
.pmg15 p{
	margin-bottom: 15px;
}
.pmg20 p{
	margin-bottom: 20px;
}
.pmg5 p:last-child,
.pmg p:last-child,
.pmg15 p:last-child,
.pmg20 p:last-child{
	margin-bottom: 0;
}

.t_center{
	text-align: center;
}
.t_left{
	text-align: left;
}

.h30{
	height: 30px;
}
.h50{
	height: 50px;
}

/* 画像　-------------------------- */
.obj-in{
	width: 100%;
	height: 100%;
	object-fit: contain
}
.obj-cov{
	width: 100%;
	height: 100%;
	object-fit: cover;	
}
.img_4-3{
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

.img_16-9{
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

/*flexbox------------------------*/
.flexbox{
	display: flex;
	flex-wrap: wrap;
}
.f_jsb{
	justify-content: space-between;
}
.f_cent{
	justify-content: center;
}
.fac{
	align-items: center;
}

.comn2{
	width: 48%;
}
.comn3{
	width: calc( 100% / 3 - 20px);
}
.comn4{
	width: 35%;
}
.comn5{
	width: 62%;
}

.f_center{
	align-items: center;
}
@media (max-width: 768px){
	.flexbox{
		flex-direction: column;
	}
	.flexbox.rever{
		flex-direction: column-reverse;
	}
	.comn2, .comn3, .comn4, .comn5 {
		width: 100%;
		margin-bottom: 30px
	}
}

/*==背景=============================================*/
.bg-light{
	background: #D7FBFF;
}

.container{
   position: relative;
}
.line_img {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   clip-path: inset(0);
}
.bg{
   position: fixed;
   top: 0;
   left: 0;
   width: 100vw;
   height: 100vh;
   z-index: -1;
}

.bg01 {
    background: linear-gradient(23deg, rgba(12, 173, 141, 0.1) 0%, rgba(12, 173, 141, 0.1) 13%, transparent 13%, transparent 80%, rgba(12, 173, 141, 0.1) 80%, rgba(12, 173, 141, 0.1) 100%), linear-gradient(42deg, rgba(152, 217, 142, 0.1) 0%, rgba(152, 217, 142, 0.1) 36%, transparent 36%, transparent 77%, rgba(152, 217, 142, 0.1) 77%, rgba(152, 217, 142, 0.1) 100%), linear-gradient(286deg, rgba(13, 187, 193, 0.1) 0%, rgba(13, 187, 193, 0.1) 2%, transparent 2%, transparent 12%, rgba(13, 187, 193, 0.1) 12%, rgba(13, 187, 193, 0.1) 100%), linear-gradient(77deg, rgba(14, 204, 178, 0.1) 0%, rgba(14, 204, 178, 0.1) 18%, transparent 18%, transparent 55%, rgba(14, 204, 178, 0.1) 55%, rgba(14, 204, 178, 0.1) 100%);
}
.bg02{
	background: url("../img/bg_bottom.png") no-repeat;
	background-position: right bottom;	
}
/*==見出し=============================================*/
h2,h3{
	font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
}
.white{
	color: #fff;
	text-shadow: 0 0 2px #000;
}
.mtitle{
	font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
	font-size: clamp(22px,3vw,32px);
}
.mtitle .en{
	font-size: clamp(18px,2vw,26px);
	display: block;
	line-height: 1.3;
}
.wtitle{
	font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
	font-size: clamp(18px,2vw,26px);
	color: #fff;	
}
.ntitle{
	position: relative;
	padding-left: .5rem;
	margin-bottom: 10px;
}
.ntitle::before,
.ntitle::after {
  content: '';
  position: absolute;
  bottom: -4px;/*ラインの太さを変えたらこちらも同様に「-」をつけて変更*/
  left: 0;
  height: 4px;/*ラインの太さ*/
  width: 100%;
  background-color: #01AEA0;/*一番上のラインの色*/
}
.ntitle::before {
  z-index: 1;/*重なり順を一番上に指定*/
  width: 15%;/*色を変えたいラインの長さ*/
}
.ntitle::after {
  background: repeating-linear-gradient(45deg, #fff, #fff 2px, #01AEA0 2px, #01AEA0 4px);/*ストライプの指定*/
}

.ctitle {
  position: relative;
  padding-left: 1.5rem;
}
.ctitle::before,
.ctitle::after {
  position: absolute;
  content: '';
  bottom: 0;
  left: 0;
  width: 6px;/*左線の太さ*/
}
.ctitle::before {
  height: 100%;/*左線長い線の長さ*/
  background-color: #26C6DA;/*左線長い線の色（上の色）*/
}
.ctitle::after {
  height: 50%;/*左線短い線の長さ*/
  background-color: #056852;/*左線短い線の色（下の色）*/
}

.stitle{
	background:#01AEA0;
	padding: 0 1rem;
	color: #fff;
	margin-bottom: 15px;
	font-size: clamp(20px,2.5vw,28px);
}

/*==btn=============================================*/
.btn-warp{
	margin: 30px 0;
}
.btn-warp._c a{
	margin: 30px auto;
}
.btn-warp._r a{
	margin-left: auto;
}

.mbtn{
	display: block;
	padding: .8rem 1.5rem;
	max-width: 280px;
	position: relative;
	background:#01AEA0;
	color: #fff;
}
.mbtn::after{
	position: absolute;
	content: '';
	width: 30px;
	height: 1px;
	background: #fff;
	right: -5px;
	top: 50%;
	transform: translateY(-50%);
	transition: .4s all;
}
.mbtn:hover{
	background:#056852;	
}
.mbtn:hover::after{
	width: 50px;
}