:root {
	--ease: cubic-bezier(.1,.57,.16,.97);
}
* {
	overscroll-behavior: none !important;
}
html {
	margin: 0 !important;
}
body {
	width: 100vw;
	height: 100vh;
	margin: 0;
	cursor: default;
	overflow: hidden;
}
body.dragging {
	cursor: grab;
}
body.hovered {
	cursor: pointer;
}
.canvas__wrapper {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
canvas {
	width: 100%;
	height: 100vh;
	user-select: none;
}
/* navigation */
.project_nav.nav__wrapper {
	position: fixed;
	bottom: 60px;
	left: 50%;
	transform: translateX(-50%);
	width: 100%;
	height: 30px;
}
.project_nav .dots-container {
	position: fixed;
	/* bottom: 20px; */
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	z-index: 900;
}

.project_nav .dots-list {
	display: flex;
	gap: 10px;
	list-style: none;
	padding: 0;
	margin: 0;
}

.project_nav .dot {
	position: relative;
	width: 20px;
	height: 10px;
	z-index: 1000;
	background: transparent;
	cursor: pointer;
	border: solid 1px #555;
	transition: border 0.5s;
}
.project_nav .dot::after {
	position: absolute;
	content: '';
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 2px;
	height: 2px;
	border-radius: 50%;
	background: #fff !important;
	opacity: 0;
	transition: all 0.5s;
}
.project_nav .dot.prev,
.project_nav .dot.next {
	border: solid 1px #999;
}
.project_nav .dot.active {
	border: solid 1px #fff;
}
.project_nav .dot:hover::after {
	opacity: 1;
}
/* header */
header {
	position: fixed;
	display: flex !important;
	justify-content: space-between;
	z-index: 1000;
	top: 0;
	left: 0;
	width: 100%;
	height: 80px;
}
header .logo {
	width: 80px;
	height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
}
header .logo img {
	width: 45px;
	height: 45px;
}
header .h__menu {
	display: flex;
	gap: 30px;
}
header .h__list {
	display: flex;
	align-items: center;
	height: 100%;
}
header .h__item {
	width: 90px;
	height: 30px;
	margin: 0 5px;
}
header .h__anchor,
header .h__drawer__anchor {
	display: block;
	width: 100%;
	height: 30px;
	border-radius: 15px;
	overflow: hidden;
	background: #333;
	cursor: pointer;
}
header .h__anchor span:nth-child(1),
header .h__drawer__anchor span:nth-child(1) {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	height: 100%;
	font-size: 10.5px;
	line-height: 1;
	text-align: center;
	color: #fff;
	background: #333;
	transform: translateY(0);
	transition: transform .5s var(--ease);
}
header .h__anchor span:nth-child(2),
header .h__drawer__anchor span:nth-child(2) {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	font-size: 10.5px;
	line-height: 1;
	text-align: center;
	color: #181919;
	background: #fff;
	transform: translateY(0);
	transition: transform .4s var(--ease), border-radius .4s var(--ease);
}
/* drawer */
header .h__drawer .h__drawer__list {
	padding: 10px 0 0;
	opacity: 0;
	visibility: hidden;
	transition: all 0.5s;
}
header .h__drawer .h__drawer__item {
	margin: 5px 0 0;
}
header .h__drawer .h__drawer__item:nth-child(1) {
	margin: 0;
}
/* hover */
header .h__drawer:hover .h__drawer__list {
	opacity: 1;
	visibility: visible;
}
header .h__anchor:hover span:nth-child(1),
header .h__drawer:hover .h__anchor span:nth-child(1),
header .h__drawer__anchor:hover span:nth-child(1) {
	transform: translateY(-100%);
}
header .h__anchor:hover span:nth-child(2),
header .h__drawer:hover .h__anchor span:nth-child(2),
header .h__drawer__anchor:hover span:nth-child(2) {
	transform: translateY(-100%);
	border-radius: 0;
}
/* サイドバー */
header .h__side {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 60px;
	height: 60px;
}
header .h__side__hamburger {
	position: relative;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	overflow: hidden;
}
header .h__side__hamburger::before {
	position: absolute;
	z-index: 1001;
	content: '';
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: #282825;
}
header .h__side__hamburger::after {
	position: absolute;
	z-index: 1002;
	content: '';
	top: 100%;
	left: 0;
	transform: translateY(0);
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: #E4E4D2;
	transition: transform .5s var(--ease);
}
header .h__side__hamburger span {
	position: absolute;
	z-index: 1003;
	display: block;
	left: 50%;
	width: 12px;
	height: 2px;
	background: #E4E4D2;
	opacity: 1;
	transition: all .7s var(--ease);
}
header .h__side__hamburger span:nth-child(1) {
	top: 10px;
	transform: translate(-50%, 0) rotate(0);
}
header .h__side__hamburger span:nth-child(2) {
	top: 50%;
	transform: translate(-50%,-50%) rotate(0);
}
header .h__side__hamburger span:nth-child(3) {
	top: 18px;
	transform: translate(-50%, 0) rotate(0);
}
header .h__side.active .h__side__hamburger::after {
	transform: translateY(-100%);
}
header .h__side.active .h__side__hamburger span:nth-child(1) {
	top: 50%;
	transform: translate(-50%,-50%) rotate(135deg);
	background: #282825;
}
header .h__side.active .h__side__hamburger span:nth-child(2) {
	top: 50%;
	transform: translate(-50%,-50%) rotate(100deg);
	opacity: 0;
	background: #282825;
}
header .h__side.active .h__side__hamburger span:nth-child(3) {
	top: 50%;
	transform: translate(-50%,-50%) rotate(45deg);
	background: #282825;
}
header .h__side__list {
	position: absolute;
	z-index: 1000;
	top: 4px;
	right: 0;
	transform: translateX(100%);
	width: calc(100vw - 64px);
	height: calc(100vh - 8px);
	background: #0A0B0C;
	border-radius: 10px;
	transition: transform .8s var(--ease);
}
header .h__side.active .h__side__list {
	transform: translateX(-4px);
}
header .h__side__item {
	margin: 0 30px;
}
header .h__side__item:nth-child(1) {
	margin-top: 60px;
}
header .h__side__anchor {
	font-size: 40px;
	line-height: .9;
	color: #fff;
	font-weight: normal;
}

@media screen and (min-width: 750px) {
	.spOnly {
		display: none !important;
	}
}
@media screen and (max-width: 749px) {
	.pcOnly {
		display: none !important;
	}
	.roboto {
		font-family: "Roboto", serif;
		font-weight: bold;
		font-weight: medium;
		font-style: normal;
	}
	header {
		width: 100%;
		height: 60px;
		background: transparent;
	}
	header .logo {
		width: 60px;
		height: 60px;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	header .logo img {
		width: 38px;
		height: 38px;
	}
}