<div class="cp_modal04">
	<div class="cp_modal">
		<input id="cp_trigger" type="checkbox" />
		<label for="cp_trigger">Launch Modal</label>
		<div class="cp_overlay" role="dialog">
			<div class="cp_wrap">
				<label for="cp_trigger">✖</label>
				<h2>h2テキスト</h2>
				<p>テキスト</p>
				<p class="citation">テキスト</p>
				<label for="cp_trigger" class="cp_btn">閉じる</label>
			</div>
		</div>
	</div>
</div>

.cp_modal04 {
	position: fixed;
	top: 0;
	left: 0;
	display: -webkit-box;
	display: flex;
	-webkit-box-sizing: border-box;
	        box-sizing: border-box;
	font-size: 1rem;
	width: 100%;
	height: 100vh;
	margin: 0;
	padding: 0;
	background: #cccccc;
	-webkit-box-align: center;
	align-items: center;
	-webkit-box-pack: center;
	justify-content: center;
}
.cp_modal04 h2 {
	font-size: 1.6em;
	line-height: 1.2;
	margin: 1.414em 0 0.5em;
}
.cp_modal04 rt,.cp_modal04 rp {
	font-size: 30%;
}
.cp_modal04 .cp_modal {
	display: inline-block;
	padding: 1em;
}
@media (min-width: 43.75em) {
	.cp_modal04 .cp_modal {
		padding: 1.5em;
	}
}
.cp_modal04 .cp_modal > label {
	font-weight: bold;
	display: inline-block;
	padding: 0.75em 1.5em;
	cursor: pointer;
	-webkit-transition: all 0.55s;
	        transition: all 0.55s;
	color: #ffffff;
	border: 1px solid #00bcd4;
	border-radius: 0.2em;
	background: #00bcd4;
	text-shadow: 0px 1px 1px #333333;
}
.cp_modal04 .cp_modal > label:hover {
	-webkit-transform: scale(0.97);
	        transform: scale(0.97);
}
.cp_modal04 .cp_overlay {
	position: fixed;
	z-index: 600;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	text-align: center;
	background: rgba(27,37,56,1);
	text-shadow: none;
}
.cp_modal04 .cp_wrap {
	position: relative;
	overflow-y: auto;
	width: 90%;
	height: 80%;
	margin: 0 auto;
	padding: 1em 1em;
	background: rgba(27,37,56,1);
}
@media (min-width: 50em) {
	.cp_modal04 .cp_wrap {
		padding: 1.75em;
	}
}
@media (min-height: 37.5em) {
	.cp_modal04 .cp_wrap {
		position: absolute;
		top: 50%;
		left: 50%;
		-webkit-transform: translate(-50%, -50%);
		        transform: translate(-50%, -50%);
	}
}
.cp_modal04 .cp_wrap label {
	line-height: 1.5;
	position: absolute;
	top: 0.5em;
	right: 0.5em;
	display: inline-block;
	width: 1.5em;
	height: 1.5em;
	cursor: pointer;
	color: #ffffff;
	border-radius: 50%;
	background: #00bcd4;
}
.cp_modal04 .cp_wrap label.cp_btn {
	position: relative;
	overflow: hidden;
	width: 4em;
	padding: 10px 30px;
	color: #ffffff;
	border-radius: 3px;
}
.cp_modal04 .cp_wrap h2 {
	margin-bottom: 1em;
	text-transform: uppercase;
	color: #ffffff;
}
.cp_modal04 .cp_wrap p {
	text-align: justify;
	color: #ffffff;
	margin: 0;
	line-height: 2.3;
	text-indent: 1em;
}
.cp_modal04 p.citation {
	text-align: right;
}
.cp_modal04 p.citation::before {
	content: '00'
}
.cp_modal04 p:not(.citation) {
	margin-bottom: 1.5rem;
}
.cp_modal04 .cp_modal input:focus ~ label {
	-webkit-transform: scale(0.97);
	        transform: scale(0.97);
}
.cp_modal04 input {
	position: absolute;
	top: -1000px;
}
.cp_modal04 .cp_overlay {
	z-index: -100;
	-webkit-transition: all 0.75s cubic-bezier(0.68, -0.55, 0.265, 1.55);
	        transition: all 0.75s cubic-bezier(0.68, -0.55, 0.265, 1.55);
	-webkit-transform: scale(0.5);
	        transform: scale(0.5);
	opacity: 0;
}
.cp_modal04 input:checked ~ .cp_overlay {
	z-index: 800;
	-webkit-transform: scale(1);
	        transform: scale(1);
	opacity: 1;
}