@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;
	margin: 0;
}
p{
	letter-spacing: 0.1em;
}
h1,h2,h3,h4,h5,h6{
	font-weight: 600;
	line-height: 1.9;
}
a{
	text-decoration: none;
	color: #333;
	transition: .4s;
}
ul,ol{
	list-style: none;
	padding: 0;
}
main{
	width: 100%;
	/*overflow-x: hidden;*/
}

section {
	padding: 80px 0 40px;
	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;
}
@media (min-width: 620px){
	.event{
		pointer-events: none;
	}
}

/*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;
}
.w960{
	max-width: 960px;
	margin: 0 auto;
}
/*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;
}

.h30{
	height: 30px;
}
.h50{
	height: 50px;
}
.t_center{
	text-align: center;
}
.t_left{
	text-align: left;
}
/* 画像　-------------------------- */
.obj-in{
	width: 100%;
	height: 100%;
	object-fit: contain
}
.obj-cov{
	width: 100%;
	height: 100%;
	object-fit: cover;	
}
.obj-cov_w{
	width: 100%;
	object-fit: cover;	
}
.obj-cov_h{
	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;
}
.f_end{
	justify-content: flex-end;
}
.fac{
	align-items: center;
}
.colu{
	flex-direction: column;
}

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

.f_center{
	align-items: center;
}
@media (max-width: 949px){
	.flexbox{
		flex-direction: column;
	}
	.flexbox.rever{
		flex-direction: column-reverse;
	}
	.comn2, .comn3, .comn4, .comn5 {
		width: 100%;
		margin-bottom: 30px
	}
}

.gripbox{
	display: grid;
	gap:30px;
}
.gripbox._2{
	grid-template-columns: repeat(2, 1fr); 
}
.gripbox._3{
	grid-template-columns: repeat(3, 1fr); 
}



/*==背景=============================================*/


/*==見出し=============================================*/
.txt_l{
	font-size: clamp(1.2rem, 0.909rem + 1.45vw, 2rem);
}
.colb{
	color: #0071bc;
}
.en{
	font-family: "bc-alphapipe", sans-serif;
}

.mtitle{
	color: #0071bc;
	border-bottom: 2px solid #0071bc;
	padding-left: 1rem;
	font-size: clamp(1.4rem, 1.182rem + 1.09vw, 2rem);
	margin-bottom: 30px;
}
.mtitle .sub{
	padding: 0 1.5rem;
	font-size: clamp(1rem, 0.891rem + 0.55vw, 1.3rem);
	font-weight: 400;
	display: inline-block;
}
.stitle{
	font-size: clamp(0.9rem, 0.791rem + 0.55vw, 1.2rem);
    clear: both;
    border: 1px solid #DDD;
    border-radius: 5px;
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(rgb(255, 255, 255)), to(rgb(238, 238, 238)));
    padding: 5px;
	margin-bottom: 30px;
}
.stitle span {
    border-left: 10px #1D8ADE solid;
    padding-left: 13px;
}
.dtitle {
  position: relative;
  border-bottom: 2px solid #8cbcdb;
  line-height: 1.7;
	margin-bottom: 20px;
}
.dtitle span {
  position: relative;
  color: #fff;
  background: #0071bc;
  padding: 7px 10px;
}
.dtitle span::after {
  position: absolute;
  content: '';
  top: 0;
  right: -10px;
  width: 0;
  border-width: calc(1em + 20px) 0 0 10px;
  border-style: solid;
  border-color: transparent transparent transparent #8cbcdb;
}

/*==btn=============================================*/
.brn-wrap{
	margin: 30px 0;
}
.main-btn{
    /*アニメーションの起点とするためrelativeを指定*/
    position: relative;
	overflow: hidden;
    /*ボタンの形状*/
	text-decoration: none;
	display: inline-block;
	border: 2px solid #0071bc;
	background: #0071bc;
    padding: 10px 30px;
    text-align: center;
    outline: none;
    box-shadow: 2px 2px 5px #666;
    transition: ease .2s;
	width: 310px;
	margin: 0 5px;
}
.main-btn.wide{
	width: 400px;
	max-width: 90%;
}

/*ボタン内spanの形状*/
.main-btn span {
	position: relative;
	z-index: 3;/*z-indexの数値をあげて文字を背景よりも手前に表示*/
	color: #fff;
	padding-right: 2rem;
}

.main-btn span::before{
	position: absolute;
	content: '\f101';
	font-family: "Font Awesome 6 Free";
	font-weight: 600;
	top: 50%;
	right: 0;
	transform: translateY(-50%);
}

.main-btn:hover span{
	color: #0071bc;
}

/*== 背景が流れる（斜め） */
.bgskew::before {
	content: '';
    /*絶対配置で位置を指定*/
	position: absolute;
	top: 0;
	left: -130%;
    /*色や形状*/
	background:#fff;
	width:120%;
	height: 100%;
	transform: skewX(-25deg);
}

/*hoverした時のアニメーション*/
.bgskew:hover::before {
	animation: skewanime .5s forwards;/*アニメーションの名前と速度を定義*/
}

@keyframes skewanime {
	100% {
		left:-10%;/*画面の見えていない左から右へ移動する終了地点*/
	}
}