a:hover{text-decoration: none;color: inherit;}
a:focus{text-decoration: none;outline: none;color: inherit;}
img {vertical-align:top;max-width: 100%;}
h1{font-size: 34px;font-weight: 700;line-height: 51px;}
h2{font-size: 28px;font-weight: 700;line-height: 42px;}
h3{font-size: 20px;font-weight: 700;line-height: 30px;}
h4{font-size: 16px;font-weight: 700;line-height: 24px;}
h5{font-size: 14px;font-weight: 700;line-height: 21px;}
h6{font-size: 18px;font-weight: 500;line-height: 27px;}
p{font-size: 16px;font-weight: 500;line-height: 28.8px;}
ul{
	margin-left: 1em;
}
.sp{display: none !important;}

.pad-100{
	padding: 100px 0;
}
.pt-20{
	padding-top: 20px;
}
.pb-110{
	padding-bottom: 110px;
}
h2{
	border-bottom: 2px solid #00A9E0;
	margin-bottom: 30px;
}
h2.title2{
	border-bottom: none;
}
h3{
	font-size: 28px;
	line-height: 42px;
	margin-bottom: 30px;
}
h4{
	font-size: 20px;
	line-height: 30px;
	position: relative;
	padding-left: 16px;
}
h4::before{
	content: '';
	width: 6px;
	height: 6px;
	border-radius: 100%;
	background-color: #1C2438;
	position: absolute;
	left: 0;
	top: 12px;
}
h5{
	font-size: 20px;
	line-height: 30px;
	padding-left: 34px;
	position: relative;
}
h5>span{
	position: absolute;
	left: 0;
	top: 0;
}
h5::before{
	content: '';
	width: 2px;
	height: 14px;
	background-color: #00A9E0;
	position: absolute;
	left: 22px;
	top: 8px;
}
p{
	letter-spacing: 0.02em;
}
p a{
	color: #00A9E0;
	font-weight: 700;
}
p a:hover{
	color: #00A9E0;
	text-decoration: underline;
}
.bg-span{
	background: linear-gradient(to bottom, #fff calc(100% - 12px),rgba(244,173,173,0.5) calc(100% - 12px),rgba(244,173,173,0.5) calc(100% - 4px),#Fff calc(100% - 4px),#fff 100%);
}
.table-contents-box{
	max-width: 800px;
	background-color: #F4F5F7;
	border-radius: 10px;
	padding: 30px 30px 20px;
	box-sizing: border-box;
	margin-top: 30px;
}
.table-contents-box h3{
	position: relative;
	padding-left: 16px;
	margin-bottom: 10px;
	font-size: 20px;
	line-height: 30px;
}
.table-contents-box a{
	display: block;
	letter-spacing: 0.05em;
	transition: all 0.3s;
}
.table-contents-box h3::before{
	content: '';
	width: 6px;
	height: 6px;
	border-radius: 100%;
	background-color: #1C2438;
	position: absolute;
	left: 3px;
	top: 12px;
	transition: all 0.3s;
}
.table-contents-box .sub-h3{
	margin-left: 20px;
	margin-top: 10px;
}
img{
	width: 100%;
	max-width: 800px;
}
.box1{
	margin-top: 30px;
	background: #F4F5F7;
	border-radius: 10px;
	max-width: 800px;
	padding: 20px;
	box-sizing: border-box;
	position: relative;
	transition: all 0.3s;
}
.box1 a{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.box1::before{
	content: '';
	width: 10px;
	height: 10px;
	border-top: 1px solid #1C2438;
	border-right: 1px solid #1C2438;
	position: absolute;
	right: 20px;
	top: 50%;
	margin-top: -5px;
	transform: rotate(45deg);
}
.box1-img{
	width: 200px;
	height: 105px;
}
.box1-img img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 6px;
}
.box1-text{
	width: calc(100% - 220px);
	letter-spacing: 0.05em;
	padding-right: 20px;
}
.box1-text h3{
	font-size: 20px;
	line-height: 30px;
	margin-bottom: 0;
}
.box1-text h5{
	font-weight: normal;
	margin-bottom: 5px;
	font-size: 14px;
	line-height: 21px;
	padding-left: 0;
}
.box1-text h5::before{
	display: none;
}
h4.link1{
	padding-left: 0 !important;
	font-size: 16px;
	line-height: 24px;
}
h4.link1::before{
	display: none !important;
}
.link1 a{
	display: inline-block;
	background-color: #F4F5F7;
	padding: 10px 31px 10px 15px;
	letter-spacing: 0.05em;
	position: relative;
	border-radius: 5px;
}
.link1 a::before{
	content: '';
	width: 7px;
	height: 7px;
	border-top: 1px solid #1C2438;
	border-right: 1px solid #1C2438;
	position: absolute;
	right: 15px;
	top: 50%;
	margin-top: -4px;
	transform: rotate(45deg);
}

/**
 * イベント・セミナー  |  アーカイブ
 */
iframe{
	width: 100%;
	height: 546px;
	display: block;
}
/**
 * お役立ち資料
 */
.resources-box{
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}
.resources-img{
	width: 630px;
	border: 1px solid #D2D2D2;
	box-sizing: border-box;
	border-radius: 10px;
	position: relative;
}
.resources-img img{
	display: block;
	width: 100%;
	border-radius: 10px;
}
.resources-img i{
	background: #FFFFFF;
	position: absolute;
	width: 64px;
	height: 64px;
	right: -2px;
	bottom: -1px;
	border-radius: 10px 0;
}
.resources-img i::after{
	content: '';
	position: absolute;
	width: 64px;
	height: 64px;
	right: 0;
	bottom: 0;
	border-radius: 10px 0;
	background: linear-gradient(312.11deg,#fff 0%, #fff 49%,#57C3E7 50%, rgba(137, 201, 222, 0.701927) 67.35%, rgba(157, 212, 231, 0) 122.98%);
	box-shadow: -1px -1px 2px rgba(0, 0, 0, 0.15);
}
.resources-text{
	width: 400px;
}
.resources-text p{
	line-height: 28.8px;
}
.resources-text p+p{
	margin-top: 28px;
}
.mar-t-80{
	margin-top: 80px;
}
.mar-t-30{
	margin-top: 30px;
}
.mar-t-5{
	margin-top: 5px;
}

@media (min-width: 769px) {
	.box1:hover,.link1:hover,a:hover{
		opacity: 0.5;
	}
	.btn-link a:hover,.btn-link a:focus{
		color: #fff;
	}
	.table-contents-box a:hover h3{
		color: #00A9E0;
	}
	.table-contents-box a:hover h3::before{
		background-color: #00A9E0;
	}
}
@media (max-width: 1200px){
	.resources-img{
		width: 50%;
	}
	.resources-text{
		width: 46%;
	}
}
@media (max-width: 768px){
	.sp{display: block !important;}
	.pc{display: none !important;}
	h1{font-size: 24px;line-height: 36px;}
	h2{font-size: 21px;line-height: 32px;}
	h3{font-size: 16px;line-height: 24px;}
	h4{font-size: 14px;line-height: 21px;}
	h5{font-size: 12px;line-height: 18px;}
	h6{font-size: 16px;line-height: 24px;}
	p{font-size: 16px;line-height: 32px;}
	
	.pad-100{
		padding: 60px 0;
	}
	h2{
		margin-bottom: 20px;
		padding-bottom: 5px;
	}
	h2.title2{
		padding-bottom: 0;
	}
	h3{
		font-size: 21px;
		line-height: 32px;
		margin-bottom: 20px;
	}
	h4{
		font-size: 16px;
		line-height: 24px;
	}
	h4::before{
		top: 9px;
	}
	h5{
		font-size: 16px;
		line-height: 24px;
		padding-left: 24px;
	}
	h5::before{
		left: 14px;
		top: 5px;
	}
	img{
		max-width: 100%;
	}
	.mar-t-80{
		margin-top: 60px;
	}
	.mar-t-30 {
	    margin-top: 20px;
	}
	.table-contents-box{
		margin-top: 20px;
	}
	.bg-span{
		background: linear-gradient(to bottom, #fff calc(100% - 10px),rgba(244,173,173,0.5) calc(100% - 10px),rgba(244,173,173,0.5) calc(100% - 4px),#Fff calc(100% - 4px),#fff 100%);
	}
	.box1{
		margin-top: 20px;
		padding: 20px;
		display: block;
	}
	.box1 a{
		flex-wrap: wrap;
	}
	.box1-img {
	    width: 100%;
	    height: calc((100vw - 80px)/295*155);
	}
	.box1-text {
	    width: 100%;
		margin-top: 20px;
	    letter-spacing: 0.05em;
	}
	.box1-text h3{
		font-size: 16px;
		line-height: 24px;
		margin-bottom: 0;
	}
	.box1-text h5{
		font-size: 12px;
		line-height: 18px;
		padding-left: 0;
	}
	.box1-text h5::before{
		display: none;
	}
	.box1::before{
		display: none;
	}
	h4.link1{
		text-align: center;
		font-size: 14px;
		line-height: 21px;
	}
	.table-contents-box h3::before{
		top: 7.5px;
	}
	.table-contents-box h3{
		font-size: 14px;
		line-height: 21px;
		margin-bottom: 10px;
	}
	
	/**
	 * アーカイブ
	 */
	iframe {
	    height: calc((100vw - 40px)/336*170);
	}
	/**
	 * お役立ち資料
	 */
	.resources-box{
		flex-wrap: wrap;
	}
	.resources-img{
		width: 100%;
		margin-bottom: 20px;
	}
	.resources-img i{
		width: 34px;
		height: 34px;
	}
	.resources-img i::after{
		position: absolute;
		width: 34px;
		height: 34px;
	}
	.resources-text{
		width: 100%;
	}
	.resources-text p{
		line-height: 21px;
	}
	.resources-text p+p{
		margin-top: 21px;
	}
}