/*kv----------------------------------------*/
.kv {
    height: 100svh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.kv.not-show {
  visibility: hidden;
}
.kv-bg {
	position: absolute;
    width: 100%;
	height: 100%;
    background-size: cover;
    z-index: -1;
}
.kv.page {
	opacity: 0;
	animation: fadeIn 2s ease forwards;
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
h1.page {
    font-size: 30px;
    writing-mode: vertical-rl;
    font-feature-settings: initial;
    font-weight: normal;
    letter-spacing: 0.2em;
    background-color: white;
    width: 90px;
    height: 360px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 90px;
}
@media screen and (max-width:1024px){
	.kv {
		height: 440px;
	}
	.kv-bg {
		height: 400px;
		top: 40px;
	}
    h1.page {
        font-size: 22px;
        width: 60px;
        height: 250px;
        margin-top: 105px;
    }
}

/*header----------------------------------------*/
header {
	background-color: white;
	position: fixed;
	width: calc(100% - 90px);
	height: 140px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0 50px 0 40px;
	transition: height 0.5s ease-out;
	z-index: 10;
}
header.is-scrolled {
	height: 100px;
}
header .logo img {
	height: 96px;
	width: auto;
	transition: height 0.5s ease-out; 
}
header.is-scrolled .logo img {
	height: 60px;
}
header nav {
	width: calc(100% - 40px);
}
header nav ul {
	display: flex;
	justify-content: right;
	gap: 2.5%;
}
header nav ul li a {
	color: black;
	letter-spacing: 0.1em;
	font-size: 15px;
	-webkit-text-stroke: 0.2px black;
}
header nav ul li a:hover {
	opacity: .5;
}
.hamburger {
	display: none;
	background: none;
	border: none;
}
@media screen and (max-width:1024px){
	header {
		width: 100%;
		height: 100px;
		padding: 0 25px;
	}
	header.is-scrolled {
		height: 70px;
	}
	header .logo img {
		height: 60px;
	}
	header.is-scrolled .logo img {
		height: 40px;
	}
	.hamburger {
		display: block;
		width: 40px;
		height: 26px;
		position: relative;
		right: 50px;
		z-index: 1001;
		cursor: pointer;
	}
	.hamburger span {
		position: absolute;
		left: 0;
		width: 100%;
		height: 2px;
		background: #000;
		transition: transform .3s, opacity .3s;
	}
	.hamburger span:nth-child(1) {
		top: 0;
	}
	.hamburger span:nth-child(2) {
		top: 50%;
		transform: translateY(-50%);
	}
	.hamburger span:nth-child(3) {
		bottom: 0;
	}
	.hamburger.is-open span:nth-child(1) {
		transform: rotate(45deg) translateY(9px) translateX(8px);
	}
	.hamburger.is-open span:nth-child(2) {
		opacity: 0;
	}
	.hamburger.is-open span:nth-child(3) {
		transform: rotate(-45deg) translateY(-9px) translateX(8px);
	}
	header nav {
		position: fixed;
    	top: 0;
		left: 0;
		height: 100svh;
		width: calc(100% - 50px);
		background: #fff;
		transform: translateX(-100%);
		transition: transform .5s ease;
		z-index: 1000;
		padding: 50px 25px;
	}
	.nav.is-open {
		transform: translateX(0);
	}

	header nav ul {
		flex-direction: column;
	}
	header nav ul li a {
		display: block;
		padding: 20px;
	}
	.overlay {
		position: fixed;
		inset: 0;
		background: rgba(0,0,0,.4);
		opacity: 0;
		pointer-events: none;
		transition: opacity .3s;
		z-index: 999;
	}

	.overlay.is-open {
		opacity: 1;
		pointer-events: auto;
	}
}

/*footer----------------------------------------*/
footer {
	background-color: black;
	color: white;
	padding: 120px 40px 40px;
}
footer nav {
	margin-bottom: 120px;
}
footer nav ul {
	display: flex;
	justify-content: center;
	gap: 5%;
}
footer nav ul li a {
	color: white;
	font-size: 12px;
	letter-spacing: 0.1em;
}
footer nav ul li a:hover {
	opacity: .5;
}
footer nav ul li:before {
	content: "▶︎";
	margin-right: 0.5em;
	font-size: 10px;
}
footer .inr {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-bottom: 60px;
}
footer .inr .logo {
	margin-right: 150px;
}
footer .inr img {
	width: 154px;
}
footer .inr dl {
	display: flex;
	justify-content: left;
	font-size: 12px;
	letter-spacing: 0.1em;
}
footer .inr dl dt {
	width: 100px;
	border-right: solid 1px #aaa;
	margin-right: 30px;
	padding: 10px 0;
}
footer .inr dl:first-of-type dt,
footer .inr dl:first-of-type dd  {
	padding-top: 5px;
}
footer .inr dl:last-of-type dt,
footer .inr dl:last-of-type dd {
	padding-bottom: 5px;
}
footer .inr dl dd {
	padding: 8px 0;
}
footer .inr dl dd a {
	color: white;
	text-decoration: underline;
}
footer .inr dl dd a:hover {
	opacity: .5;
}
footer small {
	font-size: 10px;
	display: block;
	text-align: right;
	letter-spacing: 0.1em;
}
@media screen and (max-width:1024px){
	footer {
		padding: 60px 25px 25px;
	}
	footer nav {
		margin-bottom: 60px;
	}
	footer nav ul {
		flex-direction: column;
		justify-content: left;
		gap: 25px;
	}
	footer nav ul li a {
		font-size: 14px;
	}
	footer nav ul li:before {
		font-size: 12px;
	}
	footer .inr {
		flex-direction: column-reverse;
		justify-content: center;
		align-items: center;
		margin-bottom: 60px;
	}
	footer .inr .logo {
		margin-right: 0;
	}
	footer .inr img {
		width: 120px;
	}
	footer .inr .info {
		margin-bottom: 50px;
	}
	footer .inr dl dt {
		width: 70px;
		margin-right: 20px;
		padding: 10px 0;
		line-height: 1.5;
	}
	footer .inr dl dd {
		width: calc(100% - 111px);
		line-height: 1.5;
	}
	footer small {
		text-align: center;
	}
}