@charset "UTF-8";

/* ==============================================================
*  base
* ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Zen+Old+Mincho:wght@400;500;600&display=swap');

html {
	line-height: 1.15;
	-webkit-text-size-adjust: 100%;
}
body {
	margin: 0;
}
h1 {
	font-size: inherit;
	margin: 0;
}
hr {
	box-sizing: content-box;
	height: 0;
	overflow: visible;
}
pre {
	font-family: monospace, monospace;
	font-size: 1em;
}
a {
	background-color: transparent;
}
abbr[title] {
	border-bottom: none;
	text-decoration: underline;
	-webkit-text-decoration: underline dotted;
	text-decoration: underline dotted;
}
b, strong {
	font-weight: bolder;
}
code, kbd, samp {
	font-family: monospace, monospace;
	font-size: 1em;
}
small {
	font-size: 80%;
}
sub, sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}
sub {
	bottom: -0.25em;
}
sup {
	top: -0.5em;
}
button, input, optgroup, select, textarea {
	font-family: inherit;
	font-size: 100%;
	line-height: 1.15;
	margin: 0;
}
button, input {
	overflow: visible;
}
button, select {
	text-transform: none;
}
[type=button], [type=reset], [type=submit], button {
	-webkit-appearance: button;
}
[type=button]::-moz-focus-inner, [type=reset]::-moz-focus-inner, [type=submit]::-moz-focus-inner, button::-moz-focus-inner {
	border-style: none;
	padding: 0;
}
legend {
	box-sizing: border-box;
	color: inherit;
	display: table;
	max-width: 100%;
	padding: 0;
	white-space: normal;
}
progress {
	vertical-align: baseline;
}
textarea {
	overflow: auto;
}
details {
	display: block;
}
summary {
	display: list-item;
}
template {
	display: none;
}
[hidden] {
	display: none;
}
body {
	word-wrap: break-word;
}
section, main {
	display: block;
}
*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	outline: none;
}
i, em {
	font-style: normal;
}
table {
	border-collapse: collapse;
}
li {
	list-style: none;
}
img {
	max-width: 100%;
	border-style: none;
	line-height: 0;
	vertical-align: bottom;
}
* {
	background-repeat: no-repeat;
	background-position: 50% 50%;
	background-size: cover;
}

/* ==============================================================
*  common
* ============================================================ */
html, body {
	margin: 0;
}
html {
	padding: 0;
	scrollbar-width: thin; /* For Firefox */
	scrollbar-color: rgba(186,149,31,1) rgba(0,0,0,1); /* For Firefox */
}
::-webkit-scrollbar {
	width: 5px;
	background: rgba(186,149,31,1);
	border-radius: 0px;
}
::-webkit-scrollbar-thumb {
	background-color: rgba(186,149,31,1);
}
::-webkit-scrollbar-track {
	background-color: rgba(0,0,0,0);
}

body {
	position: relative;
	background: #111111;
	color: #ffffff;
	font-family: "Zen Old Mincho", serif;
	font-weight: 400;
	font-size: 16px;
	line-height: 1.5;
	letter-spacing: .01em;
	word-wrap: break-word;
}
.wrap {
	display: flex;
	flex-direction: column;
	position: relative;
	z-index: 0;
	overflow: hidden;
	min-height: 100vh;
	min-height: 100dvh;
}
.wrap::before {
	content: "";
	display: block;
	opacity: .4;
	overflow: hidden;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
	background: url(/static/kobukuro/official/feature/kobukurouma/images/bg.jpg) center center no-repeat;
	background-size: cover;
	-webkit-mix-blend-mode: difference;
	mix-blend-mode: difference;
	will-change: transform , mix-blend-mode , opacity;
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}
.wrap::after {
	content: "";
	display: block;
	opacity: .8;
	overflow: hidden;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
	background: url(/static/kobukuro/official/feature/kobukurouma/images/bg_goldleaf.png) center center no-repeat;
	background-size: cover;
	will-change: transform, opacity;
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}
header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: relative;
	top: 0;
	z-index: 2;
	width: 100%;
	padding: 1.5em 0 1.5em 2em;
	background-color: #000000;
	transition: top .2s ease-in-out, opacity .2s ease-in-out, transform .2s ease-in-out;
}
.scrolled header {
	position: fixed;
	top: 0;
	opacity: 1;
	transform: translateY(0);
}
header.header-hidden {
	opacity: 0;
	transform: translateY(-100%);
}
header > .logo {
	width: 12vw;
	max-width: 320px;
}
header > .logo a {
	display: block;
}
header .block--nav ul {
	display: flex;
}
header .block--nav ul li {
	color: #ba951f;
}
header .block--nav ul li a {
	display: block;
	padding: 0 2em;
	border-left: solid 1px #ba951f;
	color: #ba951f;
	font-size: 20px;
	line-height: 0;
	letter-spacing: .1em;
	text-decoration: none;
	text-orientation: upright;
	writing-mode: vertical-rl;
	transition: color .3s cubic-bezier(.6, 0, .2, 1), letter-spacing .3s cubic-bezier(.6, 0, .2, 1);
}
header .block--nav ul li a:hover {
	color: #EFD98F;
	letter-spacing: .3em;
}
.section--top {
	width: 100%;
	margin-bottom: 8em;
}
.block--lead {
	margin: 0 auto 6em;
	color: #f9f9f9;
	text-align: center;
}
.block--lead .inner {
	width: 80vw;
	margin: 0 auto;
}
.block--lead .inner .block--tit {
	color: #EFD98F;
	font-size: 60px;
}
.block--lead .inner .block--tit .txt--sub {
	display: block;
	margin-bottom: .5em;
	font-size: 30px;
}
.block--lead .inner .txt {
	margin-top: 2em;
	font-size: 20px;
	line-height: 1.8;
}

.section--features {
	position: relative;
	width: 100%;
}
.section--features::before, .section--features::after {
	content: "";
	display: block;
	width: 100%;
	height: 1.6em;
	background: url(/static/kobukuro/official/feature/kobukurouma/images/parts--line-pattern.svg) repeat-x;
}
.section--features .inner {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	width: 80vw;
	max-width: 1200px;
	margin: 0 auto;
	padding: 8em 0;
}
.section--features .inner .list--features {
	width: 70%;
}
.section--features .inner .list--features li {
	margin-bottom: 5em;
}
.section--features .inner .list--features li .block--tit--features {
	position: relative;
	color: #efd98f;
}
.section--features .inner .list--features li .block--tit--features .number {
	display: block;
	margin-bottom: 0;
	font-size: 12px;
}
.section--features .inner .list--features li .block--tit--features .tit {
	font-size: 40px;
}
.section--features .inner .list--features li .txt {
	margin-top: .2em;
}
.section--features .inner .block--message {
	width: 100%;
	margin-top: 3em;
	padding: 2em 1em;
	background-color: rgba(186,149,31,.06);
}
.section--features .inner .block--message .txt--main {
	font-size: 20px;
	text-align: center;
}
.section--features .inner .block--message .txt {
	margin-top: 1.2em;
	font-size: 16px;
	text-align: center;
}

.section--details {
	position: relative;
	width: 100%;
}
.section--details .inner {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	flex-direction: row-reverse;
	width: 80vw;
	max-width: 1200px;
	margin: 0 auto;
	padding: 8em 0;
}
.section--details .inner .block--carousel {
	position: relative;
	width: 80%;
	max-width: 1200px;
	filter: drop-shadow(0px 0px 20px rgba(186,149,31,.4));
}
.section--details .inner .block--carousel .swiper {
	width: 100%;
}
.section--details .inner .block--carousel .swiper-slide img {
	width: 100%;
	height: auto;
}
.section--details .inner .block--carousel .slider-thumbnail .swiper-slide {
	opacity: .5;
	width: calc(100% / 4) !important;
	margin-right: .4em;
	transition: opacity .3s, filter .3s;
	filter: sepia(90%);
}
.section--details .inner .block--carousel .slider-thumbnail .swiper-slide.swiper-slide-thumb-active {
	opacity: 1;
	filter: none;
}
.swiper-button-prev, .swiper-button-next {
	width: auto;
	padding: 1.2em 1.2em;
	background: rgba(186,149,31,.8);
}
.swiper-button-prev {
	left: 0 !important;
}
.swiper-button-next {
	right: 0 !important;
	width: auto;
}
.swiper-button-prev:after, .swiper-button-next:after {
	color: #ffffff;
	font-size: 1.5em !important;
}

.section--details .inner .block--item--info {
	width: 100%;
	margin-top: 5em;
	padding: 4em 4em;
	background-color: #000000;
}
body:not(.section--details--in) .wrap {
	background-color: rgba(255,255,255,0);
	transition: background-color .4s cubic-bezier(.6, 0, .2, 1) .01s;
}
body.section--details--in .wrap {
	background-color: rgba(255,255,255,1);
	transition: background-color .4s cubic-bezier(.6, 0, .2, 1) .4s;
}
.section--details .inner .block--item--info {
	width: 100%;
}
.section--details .inner .block--item--info .tit--main {
	padding-bottom: .6em;
	border-bottom: solid 1px #ba951f;
	color: #ba951f;
	font-weight: 500;
	font-size: 50px;
	text-align: center;
	line-height: 1;
}
.section--details .inner .block--item--info .tit--main .txt--sub {
	display: block;
	margin-top: 1.1em;
	font-size: 25px;
}
.section--details .inner .block--item--info .item--info {
	margin-top: 3em;
}
.section--details .inner .block--item--info .item--info dl {
	display: flex;
	align-items: flex-start;
	width: 100%;
	max-width: 600px;
	margin: 3em auto 0;
}
.section--details .inner .block--item--info .item--info dt {
	position: relative;
	padding-top: .4em;
	padding-right: 1.6em;
	font-size: 16px;
	line-height: 1;
	letter-spacing: .1em;
	text-orientation: upright;
	writing-mode: vertical-rl;
}
.section--details .inner .block--item--info .item--info dt::after {
	content: "";
	display: block;
	position: absolute;
	top: 0;
	right: 0;
	width: 1px;
	height: 100%;
	background-color: #ffffff;
}
.section--details .inner .block--item--info .item--info dd {
	padding-left: 1.2em;
	font-size: 24px;
}
.section--details .inner .block--term {
	width: 100%;
	margin: 4em auto 3em;
	padding: 2em 1em;
	border: solid 1px #ba951f;
	color: #ba951f;
	text-align: center;
}
.section--details .inner .block--term .txt {
	margin-bottom: .2em;
	font-size: 20px;
}
.section--details .inner .block--term .txt--main {
	font-size: 30px;
}
.section--details .inner .block--term .txt--main span {
	margin-right: .4em;
	font-size: .6em;
}
.section--details .inner .block--term .txt--sub {
	margin-top: 1em;
	font-size: 16px;
}
.section--details .inner .block--btn .txt--main {
	font-size: 30px;
}
.section--details .inner .block--btn .txt--sub {
	margin-top: 1.5em;
	font-size: 12px;
}

.section--tit {
	padding: 2em 1.6em;
	border-right: solid 1px;
	border-left: solid 1px;
	color: #9f9fa0;
	font-weight: 500;
	font-style: normal;
	mix-blend-mode: difference;
}
.section--tit .tit--main {
	display: block;
	font-size: 100px;
	line-height: 1;
	letter-spacing: .1em;
	text-orientation: upright;
	writing-mode: vertical-rl;
}
.section--tit .tit--sub {
	display: block;
	margin-top: 6em;
	font-weight: 600;
	font-size: 12px;
	text-align: center;
}
.section--tit .tit--sub span {
	display: block;
	margin-top: .2em;
}
.section--tit .tit--sub img {
	width: 7em;
}
.tit {
	font-style: normal;
	word-break: break-word;
}
.txt--lead {
	font-weight: bold;
	font-style: normal;
}
.item--centering {
	text-align: center;
}
.item--right {
	text-align: right;
}
i {
	font-family: FontAwesome;
}
.list--txt li {
	padding-left: 1em;
	text-indent: -1em;
}
.list--txt li:last-of-type {
	margin-bottom: 0;
}

.btn-base-style, .btn--main {
	display: inline-block;
	position: relative;
	z-index: 1;
	font-weight: 500;
	font-style: normal;
	text-decoration: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}
.btn--main {
	position: relative;
	overflow: hidden;
	padding: 1.6em 4em;
	border-radius: 50em;
	background: #ba951f;
	color: #ffffff;
	text-align: center;
	line-height: 1;
	transition: transform .4s cubic-bezier(.6, 0, .2, 1), filter .4s cubic-bezier(.6, 0, .2, 1);
}
.btn--main:hover {
	transform: translateY(-10px);
	filter: drop-shadow(0px 3px 6px rgba(186, 149, 31, .9));
}
.block--btn {
	margin: 0 auto;
	text-align: center;
}

footer {
	width: 100%;
	margin: auto auto 0;
	padding: 2em;
	color: #111111;
}
footer .block--inquiry--info {
	display: flex;
	justify-content: center;
	margin-bottom: 6em;
}
footer .block--inquiry--info dl {
	min-width: 400px;
	padding: 0 3em;
	border-right: solid 1px #111111;
	text-align: center;
}
footer .block--inquiry--info dl:first-of-type {
	padding-left: 0;
}
footer .block--inquiry--info dl:last-of-type {
	padding-right: 0;
	border: none;
}
footer .block--inquiry--info dl dt {
	margin-bottom: 1.5em;
	font-weight: 600;
	font-size: 16px;
}
footer .block--inquiry--info dl dd {
	font-size: 15px;
}
footer .block--inquiry--info dl dd li {
	margin-bottom: 1.2em;
}
footer .block--inquiry--info dl dd li a, footer .block--inquiry--info dl dd li span {
	display: block;
	color: #000000;
	font-size: 14px;
	transition: color .4s cubic-bezier(.6, 0, .2, 1);
}
footer .block--inquiry--info dl dd li a:hover {
	color: #ba951f;
}
footer .block--link {
	margin: 2em auto 0;
	text-align: center;
}
footer .block--link a {
	display: inline-block;
	margin: 0 auto;
	padding: 1em 2em;
	border: solid 1px #111111;
	background-color: rgba(255,255,255,.8);
	color: #111111;
	font-size: 20px;
	text-align: center;
	text-decoration: none;
	transition: border .4s cubic-bezier(.6, 0, .2, 1), color .4s cubic-bezier(.6, 0, .2, 1);
}
footer .block--link a:hover {
	border: solid 1px #ba951f;
	color: #ba951f;
}
footer .copyright {
	margin: 3em auto;
	font-size: 12px;
	text-align: center;
}


@media screen and (min-width: 1px) and (max-width: 960px) {
	.pc {
		display: none;
	}
	body {
		font-size: 15px;
	}
	.wrap::after {
		opacity: .8;
		height: 100vw;
		background: url(/static/kobukuro/official/feature/kobukurouma/images/bg_goldleaf.png) top right no-repeat;
		background-size: cover;
	}
	header {
		padding: 1.5em 0 1.5em 2em;
	}
	header > .logo {
		width: 35vw;
		max-width: 200px;
	}
	header .block--nav ul li {
		color: #ba951f;
	}
	header .block--nav ul li a {
		font-size: 16px;
	}
	.section--top {
		margin-bottom: 3em;
	}
	.block--lead {
		margin: 0 auto 3em;
	}
	.block--lead .inner {
		width: 90vw;
	}
	.block--lead .inner .block--tit {
		font-size: 35px;
	}
	.block--lead .inner .block--tit .txt--sub {
		font-size: 16px;
	}
	.block--lead .inner .txt {
		margin-top: 1em;
		font-size: 16px;
		text-align: left;
		line-height: 1.8;
	}
	.section--features::before, .section--features::after {
		background-size: cover;
		background-position: center;
	}
	.section--features .inner {
		justify-content: center;
		padding: 3em 0;
	}
	.section--tit {
		padding: 1.2em 1em;
	}
	.section--tit .tit--main {
		margin: 0 auto;
		font-size: 40px;
	}
	.section--tit .tit--sub {
		margin-top: 1.2em;
		font-size: 10px;
	}
	.section--tit .tit--sub img {
		width: 4em;
	}
	.section--features .inner {
		width: 90vw;
	}
	.section--features .inner .list--features {
		width: 100%;
		margin-top: 3em;
	}
	.section--features .inner .list--features li {
		margin-bottom: 3em;
	}
	.section--features .inner .list--features li .block--tit--features .number {
		font-size: 10px;
	}
	.section--features .inner .list--features li .block--tit--features .tit {
		font-size: 25px;
	}
	.section--features .inner .block--message {
		width: 90vw;
		margin-top: 1em;
		padding: 2em 2em;
	}
	.section--features .inner .block--message .txt {
		text-align: left;
	}
	.section--features::before, .section--features::after {
		height: 2em;
		background-size: cover;
	}	
	.section--details .inner {
		justify-content: center;
		width: 90vw;
		padding: 3em 0;
	}
	.section--details .inner .block--carousel {
		width: 100%;
		margin-top: 3em;
		filter: drop-shadow(0px 0px 12px rgba(186, 149, 31, .4));
	}
	.section--details .inner .block--item--info {
		margin-top: 3em;
		padding: 3em 1.5em;
	}
	.section--details .inner .block--item--info .tit--main {
		font-size: 35px;
	}
	.section--details .inner .block--item--info .tit--main .txt--sub {
		font-size: 20px;
	}
	.section--details .inner .block--item--info .item--info {
		margin-top: 2em;
	}
	.section--details .inner .block--item--info .item--info dl {
		align-items: flex-start;
		margin: 2em auto 0;
	}
	.section--details .inner .block--item--info .item--info dt {
		font-size: 12px;
	}
	.section--details .inner .block--item--info .item--info dd {
		padding-left: 1.2em;
		font-size: 17px;
	}
	.section--details .inner .block--term {
		margin: 3em auto 2em;
		padding: 1em 1em;
	}
	.section--details .inner .block--term .txt {
		margin-bottom: .3em;
		font-size: 14px;
	}
	.section--details .inner .block--term .txt--main {
		font-size: 20px;
	}
	.section--details .inner .block--term .txt--sub {
		margin-top: .6em;
		font-size: 12px;
	}
	.btn--main {
		width: 90%;
		max-width: 400px;
		padding: 1.6em 1em;
	}
	.section--details .inner .block--btn .txt--main {
		font-size: 22px;
	}
	.section--details .inner .block--btn .txt--sub {
		font-size: 10px;
	}
	footer {
		padding: 0;
	}
	footer .inner {
		width: 90vw;
		margin: 0 auto;
	}
	footer .block--inquiry--info {
		display: block;
		width: 100%;
		margin-bottom: 3em;
	}
	footer .block--inquiry--info dl {
		min-width: auto;
		padding: 0;
		padding: 1.5em 0;
		border-right: none;
		border-bottom: solid 1px #111111;
	}
	footer .block--inquiry--info dl dt {
		margin-bottom: 1em;
	}
	footer .block--inquiry--info dl dd li {
		margin-bottom: 1em;
	}
	footer .block--inquiry--info dl dd li:last-of-type {
		margin-bottom: 0;
	}
	footer .block--link a {
		font-size: 16px;
	}
}
@media screen and (min-width: 961px) {
	.sp {
		display: none;
	}
}


body.delighter {
	opacity: 0;
}
body.started {
	opacity: 1;
	transition: opacity 1.5s cubic-bezier(.4, 0, .2, 1);
}
.section--top.delighter .block--keyvisual {
	transform: scale(1.06);
}
.section--top.started .block--keyvisual {
	transform: scale(1);
	transition: transform 3s cubic-bezier(.4, 0, .2, 1) .2s;
}
.block--lead.delighter .inner, .section--features.delighter .inner, .section--details.delighter .inner {
	opacity: 0;
}
.block--lead.started .inner, .section--features.started .inner, .section--details.started .inner {
	opacity: 1;
	transition: opacity .8s cubic-bezier(.4, 0, .2, 1) .4s;
}
.section--features.delighter::before {
	opacity: 0;
	transform: translateX(-22%);
}
.section--features.started::before {
	opacity: 1;
	transform: translateX(0);
	transition: opacity 1.6s cubic-bezier(.4, 0, .2, 1) .6s, transform .8s cubic-bezier(.4, 0, .2, 1) .6s;
}
.section--features.delighter::after {
	opacity: 0;
	transform: translateX(120%);
}
.section--features.started::after {
	opacity: 1;
	transform: translateX(0);
	transition: opacity 1.6s cubic-bezier(.4, 0, .2, 1) 1.6s, transform .8s cubic-bezier(.4, 0, .2, 1) 1.6s;
}