@charset "UTF-8";
/* CSS Document */


* {
	box-sizing: border-box;
}

/*PC・SP表示非表示*/
.pc {
	display: none;
}

@media screen and (min-width:640px) {
	.pc {
		display: inline-block;
	}

	.sp {
		display: none;
	}
}

html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
	background: transparent;
	border: 0;
	font-size: 100%;
	font-style: normal;
	font-weight: 500;
	line-height: 100%;
	list-style: none;
	margin: 0;
	padding: 0;
	outline: 0;
	text-align: left;
	vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
	display: block;
}


/*全体*/

:root {
	--base-width: 375;
	/* 基準幅 */
	--max-width: 640;
	/* 最大幅 */
	--base-font-size: 10;
	/* 基準フォントサイズ (10px) */
	/* 最大横幅サイズ時の最大フォントサイズ */
	--max-font-size: calc((var(--base-font-size) / var(--base-width)) * var(--max-width) * 1px);
}

html {
	/** 以下指定により「1rem = 横幅が --base-width 時の 10px」となる */
	font-size: min(calc((var(--base-font-size) / var(--base-width)) * 100vw), var(--max-font-size));
	scroll-behavior: smooth;
	font-size: 62.5%;
}

body {
	background: #fff;
	color: #111;
	font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
	font-weight: 500;
	margin: 0;
	padding: 0;
	-webkit-text-size-adjust: 100%;
}


/*共通*/
a {
	color: #0005dc;
	text-decoration: underline;
}
img, video {
	width: 100%;
	height: auto;
}
img {
	display: block;
}

video {
	border: none;
	display: block;
	padding: 10px 10px 30px 10px;
	max-width: 100%;
	filter: drop-shadow(0px 0px rgba(0, 0, 0, 0));
	outline: none;
}

input {
	background-color: #fff;
}


/*レイアウト*/
.header,
.article,
.footer {
	margin: 0 auto;
	width: 100%;
	max-width: 640px;
}

.article {
	background: #fff;
	padding: 0;
}

.section {
	margin: 50px 0 0;
	padding: 0;
}

@media screen and (min-width:640px) {
	.section {
		margin: 70px 0 0;
	}
}


/*header.header*/
.header {
	background: #12273f;
	position: relative;
}

p.pr {
	color: #000000;
	font-size: 10px;
	font-weight: bold;
	line-height: 1;
	margin: 0;
	text-align: right;
	position: absolute;
	top: 10px;
	left: 18px;
}

@media screen and (min-width:640px) {
	p.pr {
		font-size: 14px;
	}
}

@media screen and (max-width:375px) {
	p.pr {
		font-size: 11px;
	}
}


/* .video-wrap */
.video-wrap{
	width: 96%;
    max-width: 640px;
   	margin: 0 auto 5%;
	aspect-ratio: 16 / 9;
}

.video-wrap iframe {
	width: 100%;
	height: 100%;
	border: none;
}

@media screen and (min-width:640px) {
.video-wrap{
    width: 100%;
}
}


/*article.article*/
article {
	background: #fff;
	margin: 0 auto;
	padding: 0 0 50px;
	width: 100%;
	max-width: 640px;
}

/* utility */

.u-bg--blue .btn_img {
	margin: 10px auto;
	padding: 10px 0;
}
.u-bg--blue2 .btn_img {
	margin: 15px auto 0;
	padding-bottom: 30px;
}
.u-pt--05 {
	padding-top: 5px;
}

/*section.btn*/
section.btn {
	padding: 10px 0 0;
	font-family: "Sawarabi Mincho";
	letter-spacing: 0.3rem;
}

.btn_img {
	width: 96%;
	margin: 15px auto 30px;
}

p.btn_aft {
	color: #ffffff;
	font-size: 18px;
	font-weight: bold;
	margin: 15px 0 0;
	text-align: center;
	line-height: 1.6;
}

@media screen and (min-width:640px) {
	section.btn {
		padding: 10px 0 0;
	}

	.btn_img {
		width: 90%;
		margin: 20px auto 0;
		margin-bottom: 60px;
	}

	p.btn_aft {
		font-size: 25px;
		margin: 30px 0 0;
	}
}


/*setion.line_dtl 主なリスクについて*/
.line_dtl {
	margin: 0;
	padding: 5px 0 20px 0;
	font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
	font-weight: bold;
	letter-spacing: 0.3rem;
	background: #000;
	color: #ffffff;
}

.line_dtl_ttl {
	text-align: center;
	font-size: 16px;
	font-weight: bold;
}

.line_dtl_txt {
	font-size: 11px;
	line-height: 1.3;
	margin: 20px 5px 0;
	text-align: center;
}


/*footer.footer*/
.footer {
	background: #000;
	display: flex;
	justify-content: center;
	padding: 20px 12px 30px;
	font-family: "Sawarabi Mincho";
	letter-spacing: 0.3rem;
}

.footer p {
	display: inline-block;
	margin: 0;
	padding: 0 10px;
}

.footer p.b_left {
	border-left: 1px solid #fff;
}

.footer a {
	color: #fff;
	font-size: 14px;
	font-weight: normal;
	line-height: 1;
	text-decoration: none;
}

@media screen and (min-width:640px) {
	.footer a {
		font-size: 16px;
	}
}

@media screen and (max-width:375px) {
	.footer a {
		font-size: 12px;
	}
}