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


/*リセット*/
.page-main {margin: 0; padding: 0; border: 0;}
.page-main__container {max-width: none;}
.page-main__logo {display: none;}
.ir-about h1, .ir-about h2, .ir-about h3, .ir-about h4, .ir-about h5, .ir-about h6,
.ir-about p, .ir-about ul, ol, .ir-about dl, .ir-about dd {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	}


.ir-about {
	line-height: 1.75;
	font-size: 18px;
	}
.ir-about section {
	padding: 100px 0;
	}
.ir-about .section__h2 {
	position: relative;
	text-align: center;
	}
.story .section__h2::before{
	content: "";
	position: absolute;
	left: 50%;
	top: -140px;
	transform: translate(-50%, -40px);
	width: 1px;
	height: 80px;
	background: #333333;
	opacity: 0;
	}
.story .section__h2.is-bar-in::before{
	transform: translate(-50%, 0);
	opacity: 1;
	transition:
		transform 700ms cubic-bezier(0.25, 0.1, 0.25, 1),
		opacity 700ms cubic-bezier(0.25, 0.1, 0.25, 1);
	}
@media (prefers-reduced-motion: reduce){
	.story .section__h2::before,
	.story .section__h2.is-bar-in::before{
		transition: none;
		transform: translate(-50%, 0);
		opacity: 1;
	}
}
.ir-about .section__h2 img {
	width: auto;
	height: 55px;
	}
.ir-about .section__h2 span {
	display: block;
	margin: 32px auto 40px;
	font-size: 26px;
	line-height: 1;
	text-align: center;
	}
.ir-about .section__h3 {
	margin: 40px auto 60px;
	font-size: 30px;
	line-height: 1.5;
	text-align: center;
	}
.ir-about .section__h4 {
	margin-bottom: 24px;
	font-size: 24px;
	line-height: 1.65;
	font-weight: bold;
	}
.ir-about .section__h5 {
	margin: 32px 0 12px;
	font-size: 20px;
	line-height: 1.75;
	font-weight: bold;
	}
.ir-about .btn {
	display: flex;
	justify-content: center;
	column-gap: 24px;
	margin-top: 60px;
	}
.ir-about .btn a {
	position: relative;
	display: block;
	padding: 30px;
	width: 416px;
	color: #727171;
	font-size: 24px;
	font-weight: bold;
	border: 1px #9fa0a0 solid;
	border-radius: 10px;
	line-height: 1;
	box-sizing: border-box;
	transition: 
		background-color 400ms ease,
		color 400ms ease,
		border-color 400ms ease;
	}
.ir-about .btn a::after {
	content: ""!important;
	display: block;
	position: absolute;
	top: 40%;
	right: 30px;
	width: 0;
	height: 0;
	border-top: 8px solid transparent;
	border-bottom: 8px solid transparent;
	border-left: 8px solid #999;
	transition: border-left-color 400ms ease;
	}
.ir-about .btn a:hover {
	background: #9fa0a0;
	color: #fff;
	}
.ir-about .btn a:hover::after {
	border-left-color: #fff;
	}
.ir-about .txtLink {
	text-align: center;
	}
.ir-about .txtLink a {
	display: inline-block;
	padding: 0 10px 20px;
	font-size: 24px;
	font-weight: bold;
	color: #727171;
	border-bottom: 1px #727171 solid;
	}
.ir-about .txtLink a:hover {
	color: #e60012;
	border-bottom: 1px #e60012 solid;
	}
.ir-about .disc li {
	margin-left: 20px;
	list-style: disc;
	}
/*.ir-about img.bd {
	border: 1px #666 solid;
	}*/
.ir-about .sp {
	display: none;
	}
.ir-about .fadein {
	opacity: 0;
	transform: translateY(40px);
	transition: opacity 0.8s ease, transform 0.8s ease;
	}
.ir-about .fadein.is-show {
	opacity: 1;
	transform: translateY(0);
	}
@media all and (max-width: 768px) {
.ir-about {
	font-size: 14px;
	}
.ir-about .section__h2 img {
	height: 33px;
	}
.ir-about .section__h2 span {
	display: block;
	margin: 22px auto 40px;
	font-size: 22px;
	line-height: 1.57;
	font-weight: bold;
	}
.ir-about .section__h3 {
	margin: 40px auto;
	font-size: 22px;
	line-height: 1.6;
	}
.ir-about .section__h4 {
	margin-bottom: 24px;
	font-size: 18px;
	line-height: 1.67;
	}
.ir-about .section__h5 {
	margin: 24px 0 16px;
	font-size: 15px;
	}
.ir-about .btn {
	flex-direction: column;
	margin-top: 60px;
	padding: 0 5%;
	}
.ir-about .btn li:not(:last-child) {
	margin-bottom: 20px;
	}
.ir-about .btn a {
	padding: 20px;
	width: 100%;
	font-size: 18px;
	border-radius: 10px;
	}
.ir-about .btn a::after {
	right: 20px;
	border-width: 6px;
	}
.ir-about .txtLink a {
	padding: 0 10px 10px;
	font-size: 16px;
	}
.ir-about .pc {
	display: none;
	}
.ir-about .sp {
	display: block;
	}
}


.ir-about .lead {
	padding-top: 80px;
	}
.ir-about .lead__inner {
	display: flex;
	justify-content: center;
	gap: 63px;
	margin: 0 auto;
	}
.ir-about .lead__logo {
	flex: 0 0 170px;
	}
@media screen and (max-width: 767px) {
.ir-about .lead__inner {
	display: block;
	padding: 0 10%;
	}
.ir-about .lead__logo {
	margin: 0 auto 32px;
	width: 33%;
	}
/*.ir-about .lead__inner p {
	margin-right: -10%;
	}*/
}


.ir-about .lead h1 {
	margin-bottom: 30px;
	font-size: 32px;
	line-height: 1.5;
	font-weight: bold;
	}
.ir-about .lead p {
	font-size: 20px;
	line-height: 2;
	}
.ir-about .lead__nav {
	display: flex;
	flex-wrap: wrap;
	column-gap: 33px;
	margin: 80px auto 0;
	max-width: 1078px;
	}
.ir-about .lead__nav li {
	position: relative;
	margin-bottom: 40px;
	padding-bottom: 20px;
	width: 336px;
	font-weight: bold;
	border-bottom: 1px #e4e5e5 solid;
	}
.ir-about .lead__nav a {
	display: block;
	transition: all 0.3s ease;
	}
.ir-about .lead__nav a:hover {
	opacity: 0.6;
	}
.ir-about .lead__nav li::after {
	content: "";
	display: block;
	position: absolute;
	top: 30%;
	right: 20px;
	width: 0;
	height: 0;
	border-left: 8px solid transparent;
	border-right: 8px solid transparent;
	border-top: 8px solid #999;
	transition: all 0.3s ease;
	}
.ir-about .lead__nav li:hover::after {
	border-top: 8px solid #e60012;
	}
.ir-about .lead__nav a img {
	width: auto;
	height: 23px;
	vertical-align: middle;
	}
.ir-about .lead__nav a span:nth-of-type(2) {
	display: inline-block;
	margin-left: 20px;
	padding-left: 17px;
	border-left: 1px #9fa0a0 solid;
	vertical-align: middle;
	font-size: 24px;
	}
@media all and (max-width: 768px) {
.ir-about .lead h1 {
	margin-bottom: 32px;
	font-size: 24px;
	line-height: 1.35;
	}
.ir-about .lead p {
	font-size: 18px;
	line-height: 1.75;
	}
.ir-about .lead__nav li {
	margin-bottom: 20px;
	padding: 0 10% 20px;
	width: 100%;
	}
.ir-about .lead__nav li::after {
	right: 10%;
	border-width: 7px;
	}
.ir-about .lead__nav a {
	line-height: 1;
	}
.ir-about .lead__nav a img {
	height: 18px;
	}
.ir-about .lead__nav a span {
	display: inline-block;
	}
.ir-about .lead__nav a span:nth-of-type(1) {
	width: 100px;
	}
.ir-about .lead__nav a span:nth-of-type(2) {
	margin-left: 20px;
	padding: 0 0 2px 17px;
	border-left: 1px #9fa0a0 solid;
	font-size: 18px;
	}
}
@media all and (min-width: 767px) {
.ir-about .lead__txt {
	margin-top: -10px;
	}
.ir-about .lead__nav a span:nth-of-type(1) {
	display: inline-block;
	width: 136px;
	}
}


.ir-about .anchor {
	margin-top: -120px;
	padding-top: 120px;
	}
.ir-about .story01 {
	background: #d9d9d9;
	}
.ir-about .story02 {
	background: #e2e3e3;
	}
.ir-about .story03 {
	background: #ececec;
	}
.ir-about .story04 {
	background: linear-gradient(to bottom, #f5f5f5 0%, #ffffff 100%);
	}
.ir-about .special {
	padding-top: 150px;
	background: #fff;
	}

.ir-about .storyInr {
	display: flex;
	justify-content: space-between;
	margin: 0 auto;
	padding: 0 5%;
	max-width: 1078px;
	box-sizing: content-box;
	}
.ir-about .storyInr__txt {
	width: 675px;
	}
.ir-about .story04 .storyInr__txt {
	width: auto;
	}
.ir-about .storyInr__txt p:not(:nth-of-type(1)) {
	margin-top: 24px;
	}
.ir-about .storyInr__txt-inrimg {
	text-align: center;
	}
.ir-about .storyInr__txt-inrimg img {
	max-width: 636px;
	width: 100%;
	}
.ir-about .storyInr__img {
	padding-top: 112px;
	width: 364px;
	font-size: 16px;
	line-height: 1.6;
	}
.ir-about .story .point {
	display: inline-block;
	margin-right: 16px;
	padding: 4px 16px 4px 1px;
	border-right: 1px #333 solid;
	vertical-align: middle;
	}
.ir-about .story .point img {
	width: auto;
	height: 16px;
	vertical-align: middle;
	}
.ir-about .story .arrow {
	margin: 90px auto 60px;
	padding: 0 5%;
	max-width: 1078px;
	text-align: center;
	box-sizing: content-box;
	}


.ir-about .specialInr {
	display: flex;
	justify-content: space-between;
	align-items: center;
	column-gap: 24px;
	margin: 0 auto 50px;
	padding: 0 5%;
	max-width: 1076px;
	box-sizing: content-box;
	}
.ir-about .specialInr__photo {
	width: 526px;
	}
.ir-about .specialInr__txt {
	width: calc(100% - 526px);
	font-size: 24px;
	line-height: 2;
	}
.ir-about .photo2clm {
	display: flex;
	flex-wrap: nowrap;
	justify-content: center;
	column-gap: 5%;
	margin: 0 auto;
	max-width: 1078px;
	overflow-x: auto;
	}
@media all and (max-width: 1024px) {
.ir-about .storyInr {
	flex-direction: column;
	}
.ir-about .storyInr__txt {
	width: 100%;
	}
.ir-about .storyInr__img {
	margin: 60px auto 0;
	padding-top: 0;
	width: 60%;
	}
}
@media all and (max-width: 768px) {
.ir-about .anchor {
	margin-top: 0;
	padding-top: 0;
	}
.ir-about .storyInr {
	padding: 0 5%;
	width: 100%;
	box-sizing: border-box;
	}
.ir-about .storyInr__txt,
.ir-about .storyInr__img {
	width: 100%;
	box-sizing: border-box;
	}
.ir-about .storyInr__img {
	margin-top: 40px;
	font-size: 14px;
	}
.ir-about .story .arrow {
	margin: 40px auto;
	}
/*.ir-about .photo2clm {
	column-gap: 16px;
	justify-content: flex-start;
	}
.ir-about .photo2clm li {
	flex: 0 0 260px;
	}*/
.ir-about .photo2clm {
	flex-direction: column;
	align-items: center;
	padding: 0 5%;
	}
.ir-about .photo2clm li {
	width: auto;
	}
.ir-about .story02 .photo2clm li:nth-of-type(1) {
	margin-bottom: 60px;
	}

.ir-about .specialInr {
	flex-direction: column;
	}
.ir-about .specialInr__photo {
	margin-bottom: 20px;
	width: 100%;
	}
.ir-about .specialInr__txt {
	width: 100%;
	font-size: 18px;
	line-height: 1.75;
	}
}
@media all and (min-width: 767px) {
.ir-about .story .ls {
	letter-spacing: -0.08em;
	}
.ir-about .story02 .photo2clm li {
	width: 398px;
	}
}


.ir-about .section__qa {
	margin: 0 auto;
	max-width: 1078px;
	border-bottom: 1px solid #e6e6e6;
	}
.ir-about .section__qa:nth-of-type(1) {
	border-top: 1px solid #e6e6e6;
	}
.ir-about .section__qa:nth-of-type(1) dt .txt {
	text-indent: -15px;
	}

.ir-about .section__qa .icon {
	text-align: center;
	width: 56px;
	}
.ir-about .section__qa .icon img {
	width: auto;
	max-width: none;
	height: 27px;
	}
.ir-about .section__qa .txt {
	width: 880px;
	}

.ir-about .section__qa dt,
.ir-about .section__qaInr {
	position: relative;
	display: flex;
	justify-content: center;
	column-gap: 4%;
	}
.ir-about .section__qa dt {
	padding: 50px 0;
	cursor: pointer;
	user-select: none;
	}
.ir-about .section__qa dt .txt {
	/*font-size: 28px;*/
	font-weight: 500;
	line-height: 1.57;
	}
.ir-about .section__qa dt::after {
	content: "";
	position: absolute;
	right: 3%;
	top: 50%;
	width: 20px;
	height: 20px;
	border-right: 3px solid #9b9b9b;
	border-bottom: 3px solid #9b9b9b;
	transform: translateY(-50%) rotate(45deg); /* down */
	transition: transform 620ms ease;
	}
.ir-about .section__qa dt.is-open::after {
	transform: translateY(-50%) rotate(-135deg); /* up */
	top: 54%;
	}
.ir-about .section__qa dd {
	display: none;
	padding-bottom: 50px;
	}
.ir-about .section__qa dd .txt .section__h4 {
	font-size: inherit;
	}
.ir-about .section__qa dd .txt p:not(:nth-of-type(1)) {
	margin-top: 24px;
	}
@media all and (max-width: 768px) {
.ir-about .section__qa {
	padding: 0 5%;
	}
.ir-about .section__qa .icon {
	width: 34px;
	}
.ir-about .section__qa .icon img {
	height: 20px;
	}
.ir-about .section__qa .txt {
	width: 100%;
	}

.ir-about .section__qaInr {
	flex-direction: column;
	}
.ir-about .section__qa dt {
	padding: 20px 0;
	}
.ir-about .section__qa dt .txt {
	/*font-size: 18px;*/
	line-height: 1.67;
	}
.ir-about .section__qa dt::after {
	right: auto;
	left: 2.5%;
	top: 60px;
	width: 12px;
	height: 12px;
	}
.ir-about .section__qa dd {
	padding-bottom: 20px;
	}
.ir-about .section__qa dt.is-open::after {
	top: 70px;
	}
.ir-about .section__qa dd .txt {
	margin-top: 10px;
	}
.ir-about .section__qa:nth-of-type(1) dt .txt {
	text-indent: -10px;
	}
}


.ir-about .special__btnArea {
	margin: 100px auto 0;
	padding: 0 5%;
	max-width: 1076px;
	box-sizing: content-box;
	}
.ir-about .special__btnArea .btn {
	margin: 0 0 60px;
	}
.ir-about .special__btnArea .btn a {
	width: 526px;
	}
.ir-about .special__btnArea .txtLink {
	padding-top: 60px;
	border-top: 1px solid #e6e6e6;
	}
@media all and (max-width: 768px) {
.ir-about .special__btnArea .btn {
	margin: 0 0 30px;
	padding: 0;
	}
.ir-about .special__btnArea .btn a {
	width: 100%;
	}
.ir-about .special__btnArea .txtLink {
	margin: 40px -5% 0;
	padding: 30px 5% 0;
	}
}


/* =========================
   IR About Carousel UI
   ========================= */

.ir-about-carousel {
	margin: 0;
	padding: 0;
	list-style: none;
	}

/* viewport is the UL parent (JS adds this class) */
.irac__viewport {
	overflow: hidden;
	width: 100%;
	touch-action: pan-y;
	}

/* track */
.ir-about-carousel.irac__track {
	display: flex;
	will-change: transform;
	transition: transform 650ms ease;
	transform: translateX(0);
	}

/* slides */
.ir-about-carousel.irac__track > li {
	flex: 0 0 100%;
	min-width: 100%;
	box-sizing: border-box;
	}
.ir-about-carousel > li {
	padding: 0 10px;
	}
.ir-about-carousel > li > img:first-child {
	width: 100%;
	/*border: 1px #666 solid;*/
	}

.ir-about-carousel.irac__track img { width: 100%; display: block; }
.ir-about-carousel.irac__track .section__h4 { margin: 9px 0 5px; }
.ir-about-carousel.irac__track p { margin: 0; line-height: 1.9; }
.ir-about-carousel.irac__track p.mb { margin-bottom: 12px;}

/* ===== Controls row (centered) ===== */
.irac__controlsRow{
	margin-top: 32px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 0 10px;
	}

/* ===== Arrow buttons (outside pill) ===== */
.irac__arrow{
	width: 32px;
	height: 32px;
	border-radius: 50%;
	border: 0;
	background: #a6a6a6;
	cursor: pointer;
	position: relative;
	flex: 0 0 auto;
	}
.irac__arrow:hover{
	background: #727171;
	}
.irac__arrow::before{
	content: "";
	position: absolute;
	inset: 0;
	margin: auto;
	width: 10px;
	height: 10px;
	border-left: 2px solid #ffffff;
	border-bottom: 2px solid #ffffff;
	transform: rotate(45deg);
	}
.irac__arrow--prev::before{
	left: 3px;
	}
.irac__arrow--next::before{
	right: 3px;
	left: 0;
	transform: rotate(-135deg);
	}

/* ===== Pill ===== */
.irac__pill{
	background: #a6a6a6;
	border-radius: 999px;
	padding: 7px 15px;
	display: flex;
	align-items: center;
	gap: 10px;
	flex: 0 0 auto;
	}

/* ===== Toggle (inside pill) ===== */
.irac__toggle{
	width: 18px;
	height: 18px;
	border: 0;
	background: transparent;
	cursor: pointer;
	position: relative;
	flex: 0 0 auto;
	}

/* pause icon */
.irac__toggle.is-playing::before,
.irac__toggle.is-playing::after{
	content: "";
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 3px;
	height: 14px;
	background: #ffffff;
	border-radius: 1px;
	}
.irac__toggle.is-playing::before{ left: 4px; }
.irac__toggle.is-playing::after { right: 4px; }

/* play icon */
.irac__toggle.is-paused::before{
	content: "";
	position: absolute;
	top: 50%;
	left: 5px;
	transform: translateY(-50%);
	width: 0;
	height: 0;
	border-top: 7px solid transparent;
	border-bottom: 7px solid transparent;
	border-left: 11px solid #ffffff;
	}

/* ===== Dots area ===== */
.irac__dots{
	display: flex;
	align-items: center;
	gap: 10px;
	}

/* dot */
.irac__dot{
	width: 10px;
	height: 10px;
	border-radius: 999px;
	border: 0;
	padding: 0;
	background: #cfcfcf;
	cursor: pointer;
	position: relative;
	/* にゅーん */
	will-change: width;
	transition:
		width 520ms cubic-bezier(.2,.9,.2,1),
		height 520ms cubic-bezier(.2,.9,.2,1);
	}

/* active dot becomes capsule indicator */
.irac__dot.is-active{
	width: 60px;
	height: 10px;
	background: #cfcfcf;
	overflow: hidden;
	}

/* progress fill inside capsule */
.irac__dotFill{
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	width: 0%;
	background: #ffffff;
	border-radius: 999px;
	}
.irac__dot:not(.is-active) .irac__dotFill{ display: none; }

/* focus */
.irac__arrow:focus-visible,
.irac__toggle:focus-visible,
.irac__dot:focus-visible{
	outline: 2px solid #ffffff;
	outline-offset: 3px;
	}

@media (prefers-reduced-motion: reduce){
	.ir-about-carousel.irac__track{ transition: none; }
	.irac__dot{ transition: none; }
	}

@media all and (max-width: 768px) {
.ir-about-carousel.irac__track > li {
	padding: 0;
	}

}