@charset "UTF-8";
/* CSS Document */
html,
body {
	padding: 0;
	margin: 0 !important;
}
img,video {
	width: 100%;
	border: 0;
}
ul,li {
	list-style: none;
	padding: 0;
	margin: 0;
}
h1,h2 {
	padding: 0;
	margin: 0;
	line-height: 0;
}
a {
	text-decoration: none;
    color: #111;
}
.img {
	position: relative;
	line-height: 0;
}
.anim {
	opacity: 0;
	
}
.anim.ac {
	opacity: 1;
	/*transform: translate(0);*/
}

#look {
	z-index: 99;
	font-family: "noto-sans-cjk-jp", sans-serif;
	position: relative;
	font-size: 11px;
	line-height: 2.0;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
}
#look .center {
	text-align: center;
}
#look.non {
	opacity: 1;
}
/* 2回目以降: ブラウザバック時にtransitionアニメーションを無効化 */
#look.no-transition,
#look.no-transition *,
#look.no-transition *::before,
#look.no-transition *::after {
    transition: none !important;
    animation: none !important;
}
#top {
	position: fixed;
	top: 0;
	left: 50%;
	transform: translate(-50%,0);
	width: 100%;
	height: 100%;
	z-index: 99;
	transition: 1s all 0s ease;
	background-size: cover;
	background-position: center top;
	background-repeat: no-repeat;
}
#look.non #top {
	height: 150px;
	z-index: 1;
}


#look #top ul {
	position: relative;
    height: 100vh;
}
#look #top ul li {
	position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0s;
    z-index: 0;
}
#look #top ul li.active {
    opacity: 1;
    z-index: 1;
}

@media only screen and (min-width: 769px)  {
	#look {
		width: 100%;
		font-size: 12px;
	}
	#look #top {
		background: url("https://www.dot-st.com/static/docs/c/pages/260605_er_pre/assets/img/look/back-pc.jpg");
		background-size: cover;
		
	}
	.non #top {
		/*height: 300px;*/
		height: 0px;
	}
	#look #top ul {
		max-width: 540px;
		width: 50%;
		height: fit-content;
		margin: 0 auto;
		position: absolute;
        top: 11vh;
		left: 0;
		right: 0;
	}
}


#look #top .logo {
	position: absolute;
	width: 78%;
    margin: 0 auto;
    top: 46%;
    left: 50%;
    transform: translate(-50%,-50%);
    opacity: 0;
    transition: opacity 1.3s ease;
	z-index: 2;
}
#look #top .logo img {
	filter: drop-shadow(5px 5px 5px #11111121);
}
#look #top .logo.show {
    opacity: 1;
}
#look #top .logo.erlogo {
	width: 46%;
    top: auto;
	bottom: 6%;
    left: 50%;  
}
#look #top .logo.erlogo img {
	filter: drop-shadow(5px 5px 5px #1111115c);
}
@media only screen and (min-width: 769px)  {
	#look #top .logo {
		width: 42%;
		top: 46vh;
	}
	#look #top .logo.erlogo {
		width: 18%;
		bottom: 1.5vh;
	}
	
}

/* contents
------------------------------------- */
#look #contents {
	width: 100%;
	margin: 0 auto 0%;
	padding-top: 600px;
	position: relative;
	z-index: 99;
	opacity: 0;
	transition: 1s all 0s ease;
	background: #fff;
	padding-bottom: 20%;
}
#look.non #contents {
	padding-top: 18%;
	opacity: 1;
	transform: translate(0);
}

@media only screen and (min-width: 769px)  {
	#look #contents {
		margin: 0 auto;
		padding-bottom: 150px;
	}
	#look.non #contents {
		padding-top: 100px;
	}	
}




/* 
------------------------------------- */
#look #contents h3 {
	font-family: "vinila-extended", sans-serif;
    font-weight: 800;
    font-style: normal;
	line-height: 1.0;
    letter-spacing: .8px;
    font-size: 16px;
    margin: 0 0 4%;
}
#look #contents .read {
	text-align: center;
	padding-bottom: 8%;
	border-bottom: solid 1px;
}
#look #contents .read .ttl {
	font-family: "vinila-extended", sans-serif;
    font-weight: 800;
    font-style: normal;
	line-height: 1.0;
    letter-spacing: .8px;
    font-size: 16px;
    margin: 0 0 4%;
}
#look #contents .read .ttl span {
    font-size: 10px;
    color: #9C9C9C;
    display: block;
    font-family: helvetica-lt-pro, sans-serif;
    margin-bottom: 1%;
}
#look #contents .menu {
	width: 72%;
	margin: 10% auto;
}
#look #contents .menu ul {
	display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: flex-start;
	margin: 8% 0 0 -5%;
}
#look #contents .menu ul li {
	position: relative;
}
#look #contents .menu ul li img {
	width: 100%;
}
#look #contents .menu ul li::after {
	position: absolute;
    content: url(https://www.dot-st.com/static/docs/c/pages/260605_er_pre_look/assets/img/under.svg);
    display: block;
    width: 14px;
    top: 3px;
    right: -22px;
}
#look #contents .menu ul li:nth-of-type(1) {
	width: 22%;
	margin-bottom: 10px;
}
#look #contents .menu ul li:nth-of-type(2) {
	width: 32%;
	margin-bottom: 10px;
}
#look #contents .menu ul li:nth-of-type(3) {
	width: 23%;
	margin-bottom: 10px;
}
#look #contents .menu ul li:nth-of-type(4) {
	width: 48%;
}
#look #contents .menu ul li:nth-of-type(5) {
	width: 32%;
}
#look #contents .moreitem {
	width: 80%;
    text-align: center;
    padding: 3% 0;
    background: #111;
    margin: 0 auto 24%;
}
#look #contents .moreitem:last-of-type {
	margin: 0 auto 0;
}
#look #contents .moreitem a {
	font-family: "vinila-extended", sans-serif;
    font-weight: 800;
    font-style: normal;
	line-height: 1.0;
    letter-spacing: .8px;
    font-size: 18px;
	color: #fff;
}
#look #contents .moreitem a span {
	display: block;
	font-size: 66%;
    font-weight: 400;
	margin-top: 2%;
}

@media only screen and (min-width: 769px) {
	#look #contents .menu {
		width: 70%;
		max-width: 720px;
		margin: 80px auto 110px;
	}
	#look #contents h3 {
		font-size: 23px;
		margin: 0 0 12px;
	}
	#look #contents .menu ul {
		margin: 34px 0 0 0;
		flex-wrap: nowrap;
		align-items: center;
	}       
	#look #contents .menu ul li {
		 height: 60px;
	}
	#look #contents .menu ul li::after {
		width: 14px;
        top: 5px;
        right: -22px;
    }
	#look #contents .menu ul li:nth-of-type(1) {
		width: 11%;
		margin: 0;
	}
	#look #contents .menu ul li:nth-of-type(2) {
		width: 18%;
		margin: 0;
	}
	#look #contents .menu ul li:nth-of-type(3) {
		width: 12%;
		margin: 0;
	}
	#look #contents .menu ul li:nth-of-type(4) {
		width: 21%;
	}
	#look #contents .menu ul li:nth-of-type(5) {
		width: 16%;
	}
	#look #contents .moreitem {
	    width: 480px;
        padding: 20px 0;
        margin: 0 auto 200px;
	}
	#look #contents .moreitem:last-of-type {
		margin: 0px auto 0px;
	}
	#look #contents .read {
		font-size: 14px;
		padding-bottom: 60px;
	}
	#look #contents .read .ttl {
		font-size: 23px;
        margin: 0 0 26px;
	}
	#look #contents .read .ttl span {
		font-size: 17px;
	}
}


/* section
------------------------------------- */
#look #contents section {
	margin: 0 0 22%;
}
#look #contents section:nth-of-type(2) {
	margin: 0 0 14%;
}
#look #contents section .main {
	position: relative;
	overflow: hidden;
}
#look #contents section .main .main_logo {
	position: absolute;
	width: 70%;
	margin: 0 auto;
	top: 46%;
	left: 0;
	right: 0;
}
#look #contents section .main_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    transition: transform 0.8s ease;
    z-index: 1;
}
#look #contents section .main_overlay.main_overlay_up {
    transform: translateY(-100%);
}

#look #contents section .main .main_logo {
    z-index: 2;
    transition: opacity 0.8s ease;
}
#look #contents section .main .main_logo.main_logo_out {
    opacity: 0;
}
#look #contents section .sub .text {
	width: 88%;
	margin: 8% auto 8%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
#look #contents section .sub .text div:nth-of-type(1){
	width: 3%;
}
#look #contents section .sub .text div:nth-of-type(2){
	width: 86%;
}

@media only screen and (min-width: 769px) {
	#look #contents section {
		display: flex;
		align-items: flex-start;
		justify-content: space-between;
		margin: 0 auto 200px;
		width: 1400px;
	}
	#look #contents section:nth-of-type(even) {
		flex-direction: row-reverse;
		margin: 0 auto 120px;
	}
	#look #contents section:nth-of-type(2) {
		margin: 0 0 130px;
	}
	#look #contents section .main {
		width: 36%;
        position: sticky;
        top: 0;
        align-self: flex-start;
        flex-shrink: 0;
	}
	#look #contents section .sub {
		 width: 63%;
        padding-left: 4%;
        box-sizing: border-box;
	}
	#look #contents section .sub .text {
		width: 80%;
		margin: 40px auto 40px;
	}
	#look #contents section .sub .text div:nth-of-type(1) {
		width: 1.8%;
	}
	#look #contents section .sub .text div:nth-of-type(2) {
		width: 93%;
	}
	#look #contents .moreitem a {
		letter-spacing: 1px;
		font-size: 20px;
	}
	#look #contents .moreitem a span {
		font-size: 60%;
	}
}


/* sub_pic_2 */
#look #contents section .sub .sub_pic_2 {
	position: relative;
    overflow: hidden;
    margin: 10% 0;
    height: 89vw;
}
#look #contents section .sub .sub_pic_2 img {
	position: absolute;
}
#look #contents section .sub .sub_pic_2 img:nth-of-type(1) {
	width: 52%;
    margin: 10% 0 0 4%;
}
#look #contents section .sub .sub_pic_2 img:nth-of-type(2) {
	width: 36%;
    top: 0%;
    right: 4%;
}

@media only screen and (min-width: 769px) {
	#look #contents section .sub .sub_pic_2 {
		margin: 40px 0;
		height: 740px;
	}
}


/* sub_pic_3 */
#look #contents section .sub .sub_pic_3 {
	position: relative;
	height: 106vw;
	overflow: hidden;
	margin-bottom: 12%;
}
#look #contents section .sub .sub_pic_3 img {
	position: absolute;
}
#look #contents section .sub .sub_pic_3 img:nth-of-type(1) {
	width: 59%;
    top: 9%;
    left: 0%;
}
#look #contents section .sub .sub_pic_3 img:nth-of-type(2) {
	width: 33%;
    top: 0%;
    right: 4%;
}
#look #contents section .sub .sub_pic_3 img:nth-of-type(3) {
	width: 34%;
    right: -2%;
    bottom: 0;
}
@media only screen and (min-width: 769px)  {
	#look #contents section .sub .sub_pic_3 {
		height: 860px;
		margin-bottom: 80px;
	}
	#look #contents section .sub .sub_pic_3 img:nth-of-type(3) {
		width: 30%;
		right: 0%;
	}
}

/* sub_pic_4 */
#look #contents section .sub .sub_pic_4 {
	position: relative;
	height: 133.5vw;
	overflow: hidden;
	margin-bottom: 12%;
}
#look #contents section .sub .sub_pic_4 img {
	position: absolute;
}
#look #contents section .sub .sub_pic_4 img:nth-of-type(1) {
	width: 44%;
    top: 0;
    left: 0%;
}
#look #contents section .sub .sub_pic_4 img:nth-of-type(2) {
	width: 44%;
    top: 0%;
    right: 10%;
}
#look #contents section .sub .sub_pic_4 img:nth-of-type(3) {
	width: 44%;
    left: 8%;
    bottom: 0;
}
#look #contents section .sub .sub_pic_4 img:nth-of-type(4) {
	width: 44%;
    right: 2%;
    bottom: 0;
}
@media only screen and (min-width: 769px)  {
	#look #contents section .sub .sub_pic_4 {
		height: 1106px;
		margin: 40px 0 80px;
	}
	
}

/* koma
------------------------------------- */
#look #contents section .sub .koma {
    position: relative;
    overflow: hidden;
    width: 56%;
    margin: 12% auto;
}
#look #contents section .sub .koma img {
    display: block;
    width: 100%;
}
#look #contents section .sub .koma img:nth-of-type(n+2) {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
}
#look #contents section .sub .koma img.koma-active {
    opacity: 1;
}

#look #contents section .sub .credit {
	width: 80%;
	margin: 0 auto;
	font-family: helvetica-lt-pro, sans-serif;
}
#look #contents section .sub .credit .credit_text {
	border-bottom: solid 1px #111;
	margin-bottom: 2%;
	padding: 0 2% 2%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
#look #contents section .sub .credit .credit_text span {
	display: block;
	font-size: 90%;
	color: #7A7A7A;
}
#look #contents section .sub .credit .credit_text a {
	font-size: 13px;
}
#look #contents .other {
	display: block;
    width: 50%;
    margin: 22% auto 2%;
}
@media only screen and (min-width: 769px)  {
	#look #contents section .sub .koma {
		width: 38%;
		margin: 40px auto 70px;
	}
	#look #contents section .sub .credit {
		width: 58%;
		max-width: 580px;
	}
	#look #contents .other {
		width: 30%;
        max-width: 280px;
        margin: 150px auto 0px;
	}
}

/* bnr
------------------------------------- */
#look #contents .bnr {
	width: 88%;
    margin: 22% auto 0;
}
@media only screen and (min-width: 769px) {
	#look #contents .bnr {
		width: 38%;
		max-width: 480px;
		margin: 180px auto 0;
	}
}

/* wpoint
------------------------------------- */
#look .wpoint {
	position: fixed;
    width: 28%;
    right: 2%;
    bottom: 2%;
    z-index: 9999;
	opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
#look.non .wpoint.wpoint_visible {
    opacity: 1;
    pointer-events: auto;
}
#look .wpoint .wpoint_inner {
	position: relative;
	height: 16vh;
}
#look .wpoint .wpoint_inner img {
	position: absolute;
}
#look .wpoint .wpoint_inner img:nth-of-type(1) {
	width: 54%;
    top: 25%;
    margin: 0 auto;
    left: 0;
    right: 0;
}
#look .wpoint .wpoint_inner img:nth-of-type(2) {
	
}
@keyframes rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

#look .wpoint .wpoint_inner img:nth-of-type(2) {
    animation: rotate 8s linear infinite;
    transform-origin: center center;
}
#look .wpoint .wpoint_inner img:nth-of-type(3) {
	width: 13%;
    bottom: 2%;
    right: 3%;
	animation: fuwa 2s ease-in-out infinite;
}
@keyframes fuwa {
    0%   { transform: translate(0, 0); }
    50%  { transform: translate(-4px, -4px); }
    100% { transform: translate(0, 0); }
}

@media only screen and (min-width: 768px)  {
	#look .wpoint {
		width: 160px;
	}
	#look .wpoint .wpoint_inner {
		height: 160px;
	}
	
}

/* hamburger
------------------------------------- */
.hamburger {
    position: fixed;
    top: 3%;
    right: 3%;
    width: 36px;
    z-index: 99999;
    cursor: pointer;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    flex-direction: column;
    gap: 7px;
}
#look.non .hamburger {
    opacity: 1;
}
.hamburger span {
    display: block;
    width: 100%;
    height: 1px;
    background: #111;
}
.hamburger span:nth-of-type(3) {
    width: 60%;
    align-self: flex-end;
}

/* drawer
------------------------------------- */
.drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100%;
    background: #fff;
    z-index: 999999;
    transition: right 0.4s ease;
    overflow-y: auto;
}
.drawer.open {
    right: 0;
}
.drawer_inner {
    padding: 6% 8%;
    min-height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}
.drawer_head {
    position: relative;
}
.drawer_head img {
    width: 100%;
}
.drawer_head .logo-2 {
    width: 44%;
}
.drawer_close {
    position: absolute;
    width: 12%;
    top: 0;
    right: 0;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.drawer_nav {
	flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.drawer_nav_main {
    margin-bottom: 16%;
}
.drawer_nav_main li {
    margin-bottom: 4%;
}
.drawer_nav_main li a {
    font-family: "vinila-extended", sans-serif;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 1.5px;
    line-height: 1;
	display: flex;
    align-items: center;
}
.drawer_nav_main li span {
    font-size: 50%;
    margin-right: 2%;
}
.drawer_nav_sub {
	width: 93%;
    margin: 0 0 0 auto;
}
.drawer_nav_sub_title {
    font-family: "vinila-extended", sans-serif;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 1px;
    margin: 0 0 6% 0;
    line-height: 1;
}
.drawer_nav_sub ul li {
    margin-bottom: 2%;
}
.drawer_nav_sub ul li a {
    font-size: 12px;
	font-weight: 300;
    color: #111;
    text-decoration: none;
    letter-spacing: 0.5px;
	font-family: helvetica-lt-pro, sans-serif;
}
.drawer_nav_sub ul li a span {
    font-size: 50%;
    margin-right: 2%;
}

/* drawer overlay */
.drawer_overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    z-index: 99998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}
.drawer_overlay.open {
    opacity: 1;
    pointer-events: all;
}


/* footer_er
------------------------------------- */
#footer_er {
	position: relative;
	z-index: 9999;
	background: #fff;
	padding-top: 4%;
	border-top: solid 1px #111;
	
}
#footer_er .f_logo {
	width: 44%;
    margin: 8% auto 4%;
}
#footer_er .footer_inner {
	width: 36%;
    margin: 0% auto 4%;
}
#footer_er .footer_inner .link {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}
#footer_er .footer_inner .link a {
	color: #111;
	display: block;
	font-size: 10px;
	text-decoration: underline;
}
#footer_er .copy {
	font-size: 8px;
	text-align: center;
	padding: 2% 0;
	line-height: 1.0;
}

@media only screen and (min-width: 768px)  {
	#footer_er {
		padding-top: 60px;
	}
	#footer_er .footer_inner {
		width: 30%;
		max-width: 180px;
		margin: 0% auto 40px;
	}
	#footer_er .f_logo {
		width: 30%;    
		max-width: 300px;
		margin: 20px auto 40px;
	}
	#footer_er .copy {
		padding: 10px 0;
	}
}
/* fade
------------------------------------- */
#look .fade {
	opacity: 0;
	transition: 1.5s all 0s;
}
#look .fade.ac {
	opacity: 1;
	transform: translate(0);
}

/* slide-in directions for sub_pic_2 and sub_pic_4 */
#look .fade.slide-from-left {
	transform: translateX(-60px);
}
#look .fade.slide-from-right {
	transform: translateX(60px);
}
#look .fade.slide-from-left.ac,
#look .fade.slide-from-right.ac {
	opacity: 1;
	transform: translateX(0);
}
#look .fade.slide-from-left,
#look .fade.slide-from-right {
    transition: 0.8s all 0s;
}
/* view
------------------------------------- */
.spview {
	display: block;
}
.pcview {
	display: none;
}
@media only screen and (min-width: 768px)  {
     .spview {
		display: none;
	}	
	.pcview {
		display: block;
	}
}