@charset "UTF-8";

.article {
	font-family: "Noto Sans JP", メイリオ, Meiryo, "ヒラギノ角ゴ Pro W3", "HIragino Kaku Gothic Pro W3", "HIragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS P Gothic", sans-serif;
}

.container {
	max-width: 900px;
	margin-inline: auto;
	padding: 0 30px;
}
@media screen and (max-width: 767px) {
	.container {
		padding: 0 calc(1.6 * var(--base-unit));
	}
}

/* ---------- article-header ---------- */
/* mv */
.mv {
	width: min(1100px, calc(1100 / 1920 * 100vw));
	min-width: min(900px, 100%);
	margin-inline: auto;
}
.mv img{
	width: 100%;
	height: auto;
}

/* lead-box */
.lead-box {
	max-width: 900px;
	margin-inline: auto;
	padding: 0 30px;
	margin: min(40px, calc(40 / 1920 * 100vw)) auto 0;
}
.lead-box__inner {
	font-size: 1.125rem;
	font-weight: 500;
	line-height: 2;
	border: 1px solid #000;
	padding: 32px 33.5px;
}
@media screen and (max-width: 1600px) {
	.lead-box__inner {
		font-size: 1.075rem;
		padding: 24px 26px;
	}
}
@media screen and (max-width: 767px) {
	.lead-box {
		padding: 0 calc(1.6 * var(--base-unit));
		margin: calc(5 * var(--base-unit)) auto 0;
	}
	.lead-box__inner {
		font-size: calc(1.6 * var(--base-unit));
		padding: calc(2.4 * var(--base-unit)) calc(2.5 * var(--base-unit));
	}
}

/* ---------- article-body ---------- */
/* article-block */
.article-block {
	margin-top: 60px;
}
.article-title-wrap {
	display: flex;
	flex-direction: row-reverse;
	justify-content: start;
	column-gap: 16px;
}
.article-title {
	font-size: 2.25rem;
	font-weight: 700;
	line-height: 1.5;
	color: #231815
}
.article-title-icon {
	padding-top: 11px;
}
.article-title-icon img{
	width: 100%;
	height: auto;
}
@media screen and (max-width: 767px) {
	.article-block {
		margin-top: calc(4 * var(--base-unit));
	}
	.article-title-wrap {
		column-gap: calc(1.2 * var(--base-unit));
	}
	.article-title {
		font-size: calc(2.4 * var(--base-unit));
	}
	.article-title-icon {
		width: calc(3.4 * var(--base-unit));
		padding-top: calc(0.9 * var(--base-unit));
	}
}

/* article-block */
.article-block__body {
	font-size: 1rem;
	padding-left: 10px;
	line-height: 2;
}
.article-block__body + .article-block__body {
	margin-top: 2em;
}
.article-title-wrap + .article-block__body {
	margin-top: 18px;
}
.article-block__title {
	font-weight: 700;
}
.article-block__title::before {
	content: "";
	display: inline-block;
	width: 36px;
	height: 2px;
	background-color: #000;
	margin: 0 0.6em 0.3em 0;
}
.article-block__txt {
	font-weight: 400;
	margin-top: 2em;
}
.article-block__image {
	margin: 80px 0;
}
.article-title-wrap + .article-block__image {
	margin-top: 40px;
}
.article-block__image img {
	width: 100%;
	height: auto;
	max-height: 599px;
  object-fit: contain;
}
.article-block__image figcaption {
	text-align: center;
	font-size: 0.9375rem;
	font-weight: 400;
	line-height: 1.5;
	margin-top: 12px;
}
@media screen and (max-width: 767px) {
	.article-block__body {
		font-size: calc(1.5 * var(--base-unit));
		padding-left: calc(0.8 * var(--base-unit));
	}
	.article-title-wrap + .article-block__body {
		margin-top: calc(1.5 * var(--base-unit));
	}
	.article-block__title::before {
		width: calc(3.2 * var(--base-unit));
		height: calc(0.2 * var(--base-unit));
	}
	.article-block__image {
		margin: calc(4 * var(--base-unit)) 0;
	}
	.article-title-wrap + .article-block__image {
		margin-top: calc(3 * var(--base-unit));
	}
	.article-block__image figcaption {
		font-size: calc(1.3 * var(--base-unit));
		margin-top: calc(0.8 * var(--base-unit));
	}
}
/* ---------- article-block-box ---------- */
.article-block__box {
	border: 1px solid #AFAEAE;
	font-size: 0.875rem;
	line-height: 2;
	padding: 20px 30px;
	margin: 40px 0 55px;
}
.article-block__box-title {
	font-weight: 700;
}
@media screen and (max-width: 767px) {
	.article-block__box {
		font-size: calc(1.3 * var(--base-unit));
		padding: calc(1.6 * var(--base-unit)) calc(2.4 * var(--base-unit));
		margin: calc(2 * var(--base-unit)) 0 calc(3 * var(--base-unit));
	}
}

/* ---------- self-rating ---------- */
.self-rating {
	background-color: #F4F4F4;
	box-shadow: inset 0 4px 4px rgba(0, 0, 0, 0.25);
	padding: 100px 40px 85px;
	margin-top: 100px;
}
.self-rating__inner {
	background-color: #fff;
	max-width: 1060px;
	margin-inline: auto;
	box-shadow: 4px 4px 2px -2px rgba(0, 0, 0, 0.25);
}
@media screen and (max-width: 767px) {
	.self-rating {
		padding: calc(6 * var(--base-unit)) calc(3 * var(--base-unit)) calc(5 * var(--base-unit));
		margin-top: calc(8 * var(--base-unit));
	}
	.self-rating__inner {
		background-color: #fff;
		max-width: 1060px;
	}
}
.self-rating__head {
	display: grid;
	grid-template-columns: 1fr min(711px, calc(711 / 1060 * 100vw));
	align-items: center;
	padding: 16px 0;
	border-bottom: 1px solid #000;
	position: relative;
}
.self-rating__head::before {
	content: "";
	display: block;
}
@media screen and (max-width: 767px) {
	.self-rating__head {
		grid-template-columns: 1fr;
		grid-template-rows: calc(9 * var(--base-unit)) 1fr;
		align-items: center;
		padding: calc(1.6 * var(--base-unit)) 0;
	}
}
.self-rating__title-group {
	position: absolute;
	top: -22px;
	left: -29px;
	color: #fff;
	text-align: center;
	font-weight: 700;
	z-index: 1;
	padding: 34px 0 22px;
	height: 131px;
	width: min(376px, calc(376 / 1060 * 100vw));
	background: linear-gradient(
    135deg,
    rgb(0, 0, 0, 38%) 0%,
    rgb(102, 102, 102, 100%) 100%
  );
	box-sizing: border-box;
}
.self-rating__title-group::before {
	content: "";
	position: absolute;
	left:0;
	bottom: -33px;
	display: block;
	background-color: #7e7e7e;
	width: 29px;
	height: 34px;
	clip-path: polygon(
    0 0,
    100% 0,
    100% 100%
  );
}
.self-rating__title-group h2 {
	font-size: 2rem;
	text-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
}
.self-rating__title-group p {
	font-size: 1.25rem;
	line-height: calc(32 / 20);
	text-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
	margin-top: 4px;
}
.self-rating__about {
	font-size: 1.5rem;
	line-height: calc(38 / 24);
	letter-spacing: 0.07em;
	text-align: center;
}
@media screen and (max-width: 767px) {
	.self-rating__title-group {
		top: calc(-1.6 * var(--base-unit));
		left: calc(-2 * var(--base-unit));
		padding: calc(2 * var(--base-unit)) 0 calc(1.8 * var(--base-unit));
		width: calc(32 * var(--base-unit));
		height: auto;
	}
	.self-rating__title-group::before {
		bottom: calc(-2.4 * var(--base-unit));
		width: calc(2 * var(--base-unit));
		height: calc(2.5 * var(--base-unit));
	}
	.self-rating__title-group h2 {
		font-size: calc(2.8 * var(--base-unit));
	}
	.self-rating__title-group p {
		font-size: calc(2 * var(--base-unit));
		line-height: calc(24 / 18);
		margin-top: calc(0.4 * var(--base-unit));
	}
	.self-rating__about {
		font-size: calc(1.8 * var(--base-unit));
		line-height: calc(30 / 18);
	}
}

.self-rating__body {
	display: grid;
	grid-template-columns: repeat(2, auto);
	align-items: center;
	column-gap: 58px;
	padding: 70px 78px;
}
.self-rating__image img{
	width: 100%;
	height: auto;
}
.self-rating__content {
	font-size: 1rem;
	line-height: calc(30 / 16);
}
.self-rating__content > p:first-child {
	border-bottom: 1px solid #000;
	padding-bottom: 16px;
}
.self-rating__content > p:last-child {
	padding-top: 16px;
}
.self-rating__content-title {
	display: block;
	font-weight: 700;
}
@media screen and (max-width: 767px) {
	.self-rating__body {
		grid-template-columns: auto;
		row-gap: calc(3 * var(--base-unit));
		align-items: start;
		padding: calc(4 * var(--base-unit)) calc(2 * var(--base-unit));
	}
	.self-rating__image img{
		width: 100%;
		height: auto;
	}
	.self-rating__content {
		font-size: calc(1.5 * var(--base-unit));
		line-height: calc(24 / 15);
	}
	.self-rating__content > p:first-child {
		padding-bottom: calc(1.6 * var(--base-unit));
	}
	.self-rating__content > p:last-child {
		padding-top: calc(1.6 * var(--base-unit));
	}
}

/* ---------- article-footer ---------- */
.article-footer {
	padding: 0 30px 180px;
	margin: 90px auto 0;
	max-width: 900px;
}
@media screen and (max-width: 767px) {
	.article-footer {
		padding: 0 calc(2 * var(--base-unit)) calc(5 * var(--base-unit));
		margin: calc(5 * var(--base-unit)) auto 0;
	}
}
.article-footer__series-link {
	display: flex;
	justify-content: center;
	margin-top: 90px;
}
.article-footer__series-link-btn {
	display: block;
	font-size: 1.125rem;
	line-height: 1.8;
	font-weight: 500;
	background: linear-gradient(
    to right,
    #E30012 0%,
    #98010C 100%
  );
	border-radius: 9999px;
	padding: 1px;
	max-width: 246px;
}
.article-footer__series-link-btn > span {
	display: flex;
	column-gap: 10px;
	align-items: center;
	background-color: #fff;
	padding: 15px 31px;
	border-radius: 9999px;
	transition: background-color 0.3s, color 0.3s;
}
.article-footer__series-link-btn > span::after {
	content: "";
	background-color: #000;
	width: 10px;
	height: 13px;
	clip-path: polygon(
    0 0,
    100% 50%,
    0 100%
  );
	transition: background-color 0.3s;
}
@media screen and (min-width: 768px) {
	.article-footer__series-link-btn:hover > span{
		background-color: transparent;
		color: #fff;
	}
	.article-footer__series-link-btn:hover > span::after{
		background-color: #fff;
	}
}
@media screen and (max-width: 767px) {
	.article-footer__series-link {
		margin-top: calc(5 * var(--base-unit));
	}
	.article-footer__series-link-btn {
		font-size: calc(1.6 * var(--base-unit));
		max-width: calc(25 * var(--base-unit));
	}
	.article-footer__series-link-btn > span {
		column-gap: calc(1* var(--base-unit));
		padding: calc(1.5 * var(--base-unit)) calc(3.1 * var(--base-unit));
	}
	.article-footer__series-link-btn > span::after {
		content: "";
		background-color: #000;
		width: calc(1 * var(--base-unit));
		height: calc(1.3 * var(--base-unit));
	}
}

.article-footer__bottom {
	display: flex;
	column-gap: 16px;
	align-items: center;
	justify-content: space-between;
	margin-top: 60px;
}
.article-footer__bottom-date {
	font-size: 1.125rem;
	line-height: 1.8;
	flex-shrink: 0;
}
.article-footer__bottom-logo img {
	width: 100%;
	height: auto;
}
@media screen and (max-width: 767px) {
	.article-footer__bottom {
		flex-direction: column;
		margin-top: calc(3 * var(--base-unit))
	}
	.article-footer__bottom-date {
		font-size: calc(1.6 * var(--base-unit))
	}
}

/* ---------- bg-decoration ---------- */
.bg-decoration-area {
	position: relative;
}
.bg-decoration-left {
	position: absolute;
	top: -40px;
	left: 0;
	background: url(/jp/ja/breakthrough/assets_r24/images/article_decoration_left_pc.svg) repeat-y center top / contain;
	width: 805px;
	height: 100%;
	z-index: -1;
}
.bg-decoration-right {
	position: absolute;
	top: 390px;
	right: 0;
	background: url(/jp/ja/breakthrough/assets_r24/images/article_decoration_right_pc.svg) repeat-y center top / contain;
	width: 938px;
	height: 100%;
	z-index: -1;
}
@media screen and (max-width: 767px) {
	.bg-decoration-left {
		top: calc(-3 * var(--base-unit));
		background: url(/jp/ja/breakthrough/assets_r24/images/article_decoration_left_sp.svg) repeat-y center top / contain;
		width: calc(25.9 * var(--base-unit));
	}
	.bg-decoration-right {
		top: calc(40 * var(--base-unit));
		background: url(/jp/ja/breakthrough/assets_r24/images/article_decoration_right_sp.svg) repeat-y center top / contain;
		width: calc(27.9 * var(--base-unit));
	}
}