@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@900&family=Zen+Kaku+Gothic+New:wght@900&display=swap');



/* ----------------------------------
      Clear CSS
---------------------------------- */
main {
	color:#000;
    font-family: "メイリオ", Meiryo, 'Noto Sans JP', sans-serif;
}
@media screen and (max-width:480px){
	main {
		font-family: Yu Gothic, "メイリオ", Meiryo, 'Noto Sans JP', sans-serif;
	}
}

main p {
	color:#000;
	line-height:1.3em;
	font-weight:normal;
}
h2 {
    font-family: 'Noto Sans JP', sans-serif;
	font-weight:900;
}
h3, h4, .sec-mf-ttl{
    font-family: "メイリオ", Meiryo, sans-serif;
}
/* ----------------------------------
      MF-BDVR-001
---------------------------------- */
section {
	margin:0 auto;
	max-width:1920px;
	overflow:hidden;
}
.sectionInner{
	max-width:1200px;
	margin:0 auto;
	overflow:hidden;
}
.flex-inner{
	margin:0 8%;
}
h2 {
	font-size:70px;
	font-weight:900;
	line-height:1.5em;
	color:#0348af;
}
h3{
	font-size:70px;
	line-height:1.3em;
}
h4{
	font-size:60px;
	line-height:1.5em;
}
main.k-tir06 .k-tir06-txt{
	font-size:40px;
	text-align:left;
}
.mf-link-Btn{
	font-size:60px;
	font-weight:bold;
	text-align:center;
	line-height:300px;
}
.mf-link-Btn a:link,
.mf-link-Btn a:visited{
	padding:40px 170px;
	color:#fff;
	background:rgba(32, 171, 218, 0.6);
	transition:all 0.5s;
}
.mf-link-Btn a:hover{
	background:#000;
	text-decoration:none;
}
@media screen and (max-width:1920px){
	section {
		width:98%;
		margin:0 1%;;
	}
	h2 {
		font-size:8vw;
	}
	h3{
		font-size:5vw;
	}
	h4{
		font-size:3vw;
	}
	.sec-mf-ttl{
		font-size:3vw;
	}
	.mf-link-Btn{
		font-size:2.55vw;
	}
	.mf-link-Btn a:link,
	.mf-link-Btn a:visited{
		padding:30px 20%;
	}
}
@media screen and (max-width:768px){
	.section-inner{
		width:98%;
		padding:0 1%;
	}
}
@media screen and (max-width:480px){
	h3{
		font-size:7vw;
	}
	h4{
		font-size:5vw;
	}
	h5{
		font-size:5vw;
	}
	.sec-mf-ttl{
		font-size:7vw;
	}
	.mf-link-Btn{
		font-size:6vw;
		line-height:150px;
	}
	.mf-link-Btn a:link,
	.mf-link-Btn a:visited{
		padding:10px 20%;
	}
}

/*-------------------------------------
	   Top Movie
-------------------------------------*/
#topImageMovie{
	width:100%;
	margin:0 auto;
	background:#50504f;
}
.topMovie{
	max-width:1920px;
}

/* ----------------------------------
        Section-01 Slide In
---------------------------------- */
.sec-01 {
	width:100%;
	margin:0 auto;
	position:relative;
}
.sec-01 .sec-02-box{
	max-width:1200px;
	position:absolute;
	top:0;
	bottom:0;
	left:0;
	right:0;
	margin:auto;
}
.sec-01-01 {
	position:absolute;
	top:36%;
	left:-100vw;
	transition:all 1s;
	z-index:2;
	width:63%;
	max-width:1200px;
}
.sec-01-01.is-active{
	left:0;
}
.sec-01-01.is-active p{
	display:flex;
	justify-content:flex-end;
}
.sec-01-01 img{
	height:auto;
	width:41vw;
	max-width:800px;
}
.sec-01-02 {
	position:absolute;
	top:30%;
	right:-100vw;
	transition:all 1s;
	z-index:1;
	width:45%;
	max-width:830px;
}
.sec-01-02.is-active{
	right:0;
}
.sec-01-02.is-active p{
	display:flex;
	justify-content:flex-start;
}
.sec-01-02 img{
	height:auto;
	width:23vw;
	max-width:450px;
}

/* ----------------------------------
        Section-02 布製タイヤチェーン
---------------------------------- */
.sec-02 {
}
.sec-02 .flexCon {
	justify-content:space-between;
	padding:40px 0;
}
.sec-02 .flexCon .flex-60{
	text-align:left;
}
.sec-02 h3{
	color:#0348af;
	font-size:72px;
	font-weight:900;
	font-family: 'Zen Kaku Gothic New', sans-serif;
	font-family: 'Noto Sans JP', sans-serif;
}
.sec-02 h4{
	font-size:72px;
	font-weight:900;
	font-family: 'Zen Kaku Gothic New', sans-serif;
	font-family: 'Noto Sans JP', sans-serif;
}
.sec-02 .flexCon .flex-40 img {
	width:350px;
	margin: 40px 0 0 auto;
}
@media screen and (max-width:480px){
	.sec-02 h3 {
		font-size:10vw;
	}
	.sec-02 h4 {
		font-size:12vw;
	}
	.sec-02 .flexCon .flex-40 img {
		width:60%;
		margin:20px auto 0;
	}
}
/* ----------------------------------
        Section-03　タブリスト
---------------------------------- */
.sec-03{
	background:#b1caec;
	padding:30px 0;
	position: sticky;
    top: 0;
    z-index: 10;
}
.sec-03 .flexCon{
	justify-content:space-between;
}
.sec-03 .flex-20 {
	width:calc(20% - 4px);
	margin:3px 2px;
}
.sec-03 .flex-20 a:link,
.sec-03 .flex-20 a:visited{
	font-size:30px;
	line-height:1.5em;
	color:#fff;
	width:100%;
	display:inline-block;
	padding:10px 0px;
	background:#3777cd;
	transition:all 0.5s;
}
.sec-03 .flex-20 a:hover{
	background:#000;
	text-decoration:none;
}

@media screen and (max-width: 480px){
	.sec-03 {
		padding:5px 0;
	}
	.sec-03 .flex-20 {
		width:calc(33% - 6px);
		margin:3px 3px;
	}
	.sec-03 .flex-20:last-child {
		width:calc(66% - 6px);
		margin:3px 3px;
	}
	.sec-03 .flex-20 a:link, .sec-03 .flex-20 a:visited {
		font-size: 3.5vw;
		padding: 6px 0.1% 4px;
		display:block;
	}
}
/* ----------------------------------
        Section-04　TOP
---------------------------------- */
.sec-04 {
	padding:70px 0 100px;
	margin:-100px auto 0;
	position:relative;
}
.panel{
  display:none;
}
.panel.is-show{
  display:block;
}
.sec-04 h2{
	font-size:70px;
	padding:30px 0;
	margin:150px auto 80px;
	line-height:1.1em;
	color:#0348af;
	border-radius:30px;
	text-shadow:6px 6px 6px #fff;
	background: linear-gradient(#94e0ff 20%, #c9efff 50%, #94e0ff 80%);
}
.sec-04 h2 span{
	font-size:63px;
}

.sec-04 .flex-left img{
	max-width:540px;
	margin:0px auto 40px;
}
.sec-04 .flex-right .slidein{
    position: absolute;
    top: 950px;
    right: -100vw;
    transition: all 1s;
    z-index: 1;
    width: 50%;
}
.sec-04 .flex-right .slidein.is-active {
    right: 0;
}
.sec-04 .sec-04-02 {
	position:relative;
	padding-top:150px;
}
.sec-04 h3{
	width:80%;
	margin:50px auto;
	color:#0348af;
	font-size:70px;
    background:#a3eff8;
	text-shadow:6px 6px 6px #fff;
}
.sec-04 h3 .mask {
    background-image: radial-gradient(ellipse , transparent 60%, white 72% );
    padding:50px 0;
}
.sec-04 h3 span{
	font-size:85%;
}
.sec-04 .sec-04-03 .flex-left{
	position:relative;
}
.sec-04 .sec-04-03 .flex-left .slidein{
    position: absolute;
    top: 0%;
    left: -100vw;
    transition: all 1s;
    z-index: 1;
    width: 100%;
}
.sec-04 .sec-04-03 .flex-left .slidein img{
    width: 100%;
	max-width:440px;
}
.sec-04 .sec-04-03 .flex-left .slidein.is-active {
    left: 0;
}
.sec-04 .sec-04-03 .k-tir06-txt{
	text-align:center;
	margin:30px auto 100px;
}

.sec-04 .sec-04-04 .flexCon{
	width:85%;
}
.sec-04 .sec-04-04 .flex-100{
	width:100%;
	margin:0 auto 10px;
	position:relative;
	height:400px;
}
.sec-04 .sec-04-04 .flex-100 .slidein{
    position: absolute;
    top: 0%;
    right: -100vw;
    transition: all 1s;
    z-index: 1;
    width: 100%;
}
.sec-04 .sec-04-04 .flex-100 .slidein img{
    width: 100%;
}
.sec-04 .sec-04-04 .flex-100 .slidein.is-active {
    right: 0;
}

.sec-04 .sec-04-04 .flex-left2 img{
	width: 100%;
    margin: 12% 0 0 0%;
}
.sec-04 .sec-04-04 .flex-right2{
	position:relative;
    width: 75%;
    margin-left: -15%;
}

.sec-04 .sec-04-04 .flex-right2 .slidein{
    position: absolute;
    top: 0%;
    right: -100vw;
    transition: all 1s;
    z-index: 1;
    width: 100%;
}
.sec-04 .sec-04-04 .flex-right2 .slidein img{
    width: 100%;
}
.sec-04 .sec-04-04 .flex-right2 .slidein.is-active {
    right: 0;
}

.sec-04-05 {
	position:relative;
}
.sec-04-05 h4 {
	font-size:50px;
	color:#fff;
	background:#000;
	line-height: 1em;
    padding: 15px 0 5px;
}
.sec-04-05 .k-tir06-txt{
	line-height:1.5em;
	margin-top:20px;
}
.sec-04-05 .flex-right .slidein{
    position: absolute;
    top: 450px;
    right: -100vw;
    transition: all 1s;
    z-index: 1;
    width: 45%;
}
.sec-04-05 .flex-right .slidein.is-active {
    right: 9%;
}

.sec-04-08{
	position:relative;
}
.sec-04-07 h2,
.sec-04-08 h2{
	margin-bottom:0;
}
.sec-04-07 .flex-inner,
.sec-04-08 .flex-inner{
	margin:0 3%;
}
.sec-04-07 .flex-100{
	padding:20px 0;
	width:100%;
	text-align:left;
	background:url(../image/k-tir06/sec-04-11.png);
	background-position:center right;
	background-repeat:no-repeat;
}
.sec-04-08 .flex-100{
	width:100%;
	text-align:left;
	background:url(../image/k-tir06/sec-04-12.png);
	background-position:center right;
	background-repeat:no-repeat;
}
.sec-04-07 .flex-100 .k-tir06-txt,
.sec-04-08 .flex-100 .k-tir06-txt{
	text-shadow:2px 2px 2px #fff, -2px 2px 2px #fff, 2px -2px 2px #fff, -2px -2px 2px #fff ;
}
.sec-04-08 .flex-100 .k-tir06-txt{
	padding-bottom:150px;
}

.sec-04-08 .slidein{
    position: absolute;
    top: 330px;
    right: -100vw;
    transition: all 1s;
    z-index: 1;
    width: 280px;
}
.sec-04-08 .slidein.is-active {
    right: 9%;
}
.sec-04-09 {
	padding:200px 0;
	width:90%;
	margin:0 auto;
}

@media screen and (max-width:480px){
	.sec-04 {
		padding:0px 0px 20px;
	}
	.sec-04 h2{
		font-size:7vw;
		margin: 130px auto 30px;
	}
	.sec-04 img{
		max-width:100vw;
	}
	.flex-inner {
		margin: 0 3%;
	}
	main.k-tir06 .k-tir06-txt {
		font-size: 5vw;
	}
	.sec-04 h2 span {
		font-size: 5vw;
	}
	.sec-04 h3 {
		width: 100%;
		margin: 40px auto;
		font-size: 8vw;
	}

	.sec-04 .sec-04-01 .flex-right{
		padding-top:40px;
		position: relative;
	}
	.sec-04 .sec-04-01 .flex-left .slidein img {
		width: 90%;
		margin:0 auto;
	}
	.sec-04 .sec-04-01 .flex-right .slidein{
		width:100%;
		top:120%;
	}
	.sec-04-02 .k-tir06-txt {
		margin-top:20px;
	}

	.sec-04 .sec-04-03 .flex-right{
		padding-top:340px;
		position: relative;
	}
	.sec-04 .sec-04-03 .flex-left .slidein img {
		width: 80%;
		margin:0 auto;
	}
	.sec-04 .sec-04-03 .flex-right .slidein{
		width:100%;
	}
	.sec-04 .sec-04-03 .k-tir06-txt {
		margin: 30px auto 40px;
	}
	.sec-04 .sec-04-04 .flex-100 {
		width: 100%;
		margin: 0 auto 10px;
		position: relative;
		height: 50px;
	}
	.sec-04 .sec-04-04 .flex-left2 {
		width: 40%;
		margin: 25% 0 0 0%;
	}
	.sec-04 .sec-04-04 .flex-right2 .slidein {
		position: absolute;
		top: 38%;
	}
	.sec-04-05 h4 {
		font-size:5vw;
	}
	.sec-04-05 .flex-right .slidein.is-active {
		right: 0%;
	}
	.sec-04 .sec-04-05 .flex-right{
		padding-top:70vw;
		position:relative;
	}
	.sec-04-05 .flex-right .slidein {
		top:0;
		width:100%;
	}
	.sec-04-07 h2,
	.sec-04-08 h2{
		margin: 30px auto 30px;
	}
	.sec-04-07 .flex-100 .k-tir06-txt, 
	.sec-04-08 .flex-100 .k-tir06-txt{
		font-size:4.6vw;
	}
	.sec-04-07 .flex-100 {
		background: url(../image/k-tir06/sec-04-11-sp.png);
		background-size: contain;
	}
	.sec-04-08{
		height:700px;
	}
	.sec-04-08 .flex-100{
		background-size: contain;
	}
	.sec-04-08 .slidein {
		top:400px;
	}
	.sec-04-09 {
		padding: 100px 0;
		width: 100%;
	}
}
/* ----------------------------------
        Section-06 特徴・機能
---------------------------------- */
.sec-06 {
	padding:220px 0 100px;
	margin:-100px auto 0;
}
.sec-06 h4{
	font-size:40px;
	padding:12px 0 5px;
	color:#fff;
	background:#0348af;
}

.sec-06 h2{
	font-size:70px;
	padding:30px 0 0;
	margin:50px auto 0px;
	line-height:1.1em;
	color:#0348af;
}
.sec-06 h2 span{
	font-size:60px;
}
.sec-06-box {
	position:relative;
	padding-bottom:65%;
}
.sec-06 .slidein{
    position: absolute;
    top: 100px;
	left:0;
	right:0;
	bottom:0;
	margin:auto;
    z-index: 1;
    width: 70%;
}
.sec-06 .slidein img{
	margin-top:800px;
    transition: all 1s;
}
.sec-06 .slidein.is-active img{
    margin-top:-100px;
}
.sec-06 .k-tir06-txt{
	text-align:center;
}
@media screen and (max-width: 480px){
	.sec-06{
		padding: 140px 0 40px;
	}
	.sec-06 h2 {
		font-size: 7vw;
		margin:10px auto 0;
	}
	.sec-06 h2 span{
		font-size: 9vw;
	}
	.sec-06 h4{
		font-size:6vw;
	}
	.flex-30 {
		width:30%;
	}
	.flex-70{
		width:70%;
	}
	.flexCon .flex-50 .flex-70 h2{
		font-size:5vw;
		margin-left:10px;
	}
	.flexCon .flex-50 h3{
		font-size:3.9vw;
	}
	main.k-tir06 .sec-06 .k-tir06-txt{
		font-size:4vw;
	}
}
/* ----------------------------------
        Section-07 装着方法
---------------------------------- */
.sec-07 {
	padding:70px 0 100px;
	margin:-100px auto 0;
	position:relative;
}
.sec-07 h2{
	font-size:70px;
	padding:30px 0;
	margin:150px auto 30px;
	line-height:1.1em;
	color:#0348af;
	border-radius:30px;
	text-shadow:6px 6px 6px #fff;
	background: linear-gradient(#94e0ff 20%, #c9efff 50%, #94e0ff 80%);
}
.sec-07 .youtube {
	margin-bottom:100px;
}
.sec-07 .flex-inner {
	margin:0 3%;
}
.sec-07 .k-tir06-txt{
	text-align:center;
	margin:30px auto;
}
@media screen and (max-width: 480px){
	.sec-07{
		padding: 0 0 50px;
	}
	.sec-07 h2{
		font-size: 10vw;
	}
	.sec-07 .youtube {
		margin-bottom: 40px;
	}
	.sec-07 .flex-50 {
		margin-bottom: 40px;
	}
	main.k-tir06 .sec-07 .k-tir06-txt{
		margin-bottom: 40px;
	}
}
/* ----------------------------------
        Section-08 サイズ表
---------------------------------- */
.sec-08 {
	padding:220px 0 100px;
	margin:-100px auto 0;
}
.sec-08 h4{
	font-size:40px;
	padding:12px 0 5px;
	color:#fff;
	background:#0348af;
}
.sec-08 .sec08-banner{
    width: 60%;
    margin: 0 auto 30px;
    border-radius: 30px;
    color: #fff;
    background: #FE0000;
    padding: 25px 0 17px;
    font-size: 40px;
    font-weight: bold;
}
.sec-08 .sec08-banner label{
	display:block;
	width:100%;
	cursor:pointer;
}

@media screen and (max-width: 480px){
	.sec-08{
		padding: 140px 0 50px;
	}
	.sec-08 h4 {
		font-size:8vw;
	}
	.sec-08 .sec08-banner{
		width: 90%;
		font-size:20px;
	}
	.sec-08 .size-table p{
		margin:15px auto 10px;
	}
}

/* ----------------------------------
        Section-9 利用者レビュー
---------------------------------- */
.sec-09 {
	padding:70px 0 100px;
	margin:-100px auto 0;
	position:relative;
}
.sec-09 h2{
	font-size:70px;
	padding:30px 0;
	margin:150px auto 30px;
	line-height:1.1em;
	color:#000;
	font-weight:normal;
	font-family:Meyrio;
}
.sec-09 h3{
	font-weight:normal;
	font-size:40px;
}
.sec-09 .flex-50{
	padding:0 1%;
	box-sizing:border-box;
}
.sec-09 .youtube{
	margin-top:70px;
}


@media screen and (max-width: 480px){
	.sec-09{
		padding: 0;
	}
	.sec-09 h2 {
		font-size:10vw;
	}
	.sec-09 h3 {
		font-size:7vw;
	}
}

/* ----------------------------------
        Floating Btn
---------------------------------- */
.sec-10 .sectionInner{
	max-width:550px;
	position:relative;
}
.sec-10 .open {
	cursor:pointer;
	position:fixed;
	bottom:0;
	right:0%;
	z-index:99;
}
.sec-10 .open img{
	width:300px;
}
.sec-10 #pop-up2,
.sec-10 #pop-up {
	display: none;
}
.sec-10 .overlay {
	opacity:0;
	transform: scale(0);
}
.sec-10 #pop-up2:checked ~ .overlay,
.sec-10 #pop-up:checked ~ .overlay {
	display: block;
	position: fixed;
	width: 60%;
	margin:0;
	padding:0 20%;
	height: 100%;
	top: 0;
	left: 0;
	z-index: 100;
	transition:all 1s;
	opacity: 1;
	transform: scale(1);
	transition: all 0.5s;
	z-index:110;
	background: rgba(0, 0, 0, 0.6);
}

.sec-10 .window {
	position: fixed;
	inset: 0;
	margin:30px auto 0;
    padding: 20px;
	background-color: #fff;
	border-radius: 4px;
	width:60%;
	height:90%;
	overflow:scroll;
	-ms-overflow-style: none;
	scrollbar-width: none;
}
.sec-10 .window::-webkit-scrollbar{
  display:none;
}

.sec-10 .close,
.sec-10 .close2{
	display:none;
	opacity:0%;
	transition:all 1s;
}
.sec-10 #pop-up:checked ~ .close,
.sec-10 #pop-up2:checked ~ .close2 {
	display:block;
	opacity:1;
	position: fixed;
	margin:0 auto 10px;
	top: 0px;
	right: 0%;
	cursor:pointer;
	z-index:200;
	width:100vw;
	height:15vh;
}
.sec-10 #pop-up:checked ~ .close a,
.sec-10 #pop-up2:checked ~ .close2 a {
	width: 100%;
    height: 100%;
    display: block;
}
.sec-10 #pop-up:checked ~ .close img,
.sec-10 #pop-up2:checked ~ .close2 img {
	width: 40px;
    position: absolute;
    top: 40px;
    right: 19vw;
}
.sec-10 h3 {
	font-size:20px;
	color:#fff;
	background:#0348af;
	padding:10px 20px 5px;
	display:inline-block;
	font-weight:normal;
}
.sec-10 h4 {
	font-size:24px;
	margin-top:20px;
	font-weight:normal;
}
.sec-10-box {
	max-width:400px;
	margin:0 auto;
}
.sec-10 p {
	font-size:15px;
	line-height:1.3em;
}
.sec-10 .flex-bottom{
	margin:10px auto 20px;
}
.sec-10 .flex-bottom select{
	margin:10px auto 10px;
	width:90%;
	font-size:14px;
}
.sec-10 h4.match-size {
	margin:20px auto 20px;
	font-weight:bold;
}
.sec-10 h2 {
	color:#000;
	font-size:42px;
	font-weight:normal;
	line-height:1em;
}
.sec-10 h2 span{
	font-size:30px;
}
.sec-10 input[type=submit]{
	font-size:20px;
	margin:0px auto;
	color:#fff;
	background:#0348af;
	padding:10px 20px 5px;
	display:inline-block;
	font-weight:normal;
}


@media screen and (max-width:480px){
	.sec-10 .open {
		bottom:0;
	}
	.sec-10 .open img {
		width: 150px;
	}
	.sec-10 .close {
		font-size:40px;
		top: 10px;
		right: 10px;
		text-shadow:2px 2px 2px #fff;
	}
	.sec-10 #pop-up2:checked ~ .overlay,
	.sec-10 #pop-up:checked ~ .overlay {
		width: 98%;
		padding:1%;
	}
	.sec-10 .window {
		width: 90%;
		height:100%;
	}
	.sec-10 h3{
		font-size: 4vw;
		float:left;
	}
	.sec-10 h4 {
		clear:left;
		font-size: 4.5vw;
		margin-top:5px;
	}
	.sec-10 img{
		width:60%;
		margin:0 auto;
	}
	.sec-10 p {
		font-size: 14px;
		line-height: 1.3em;
	}
	.sec-10 .flex-bottom {
		margin: 5px auto 5px;
	}
	.sec-10 .flex-bottom select {
		margin: 7px auto 0px;
		width: 100%;
		font-size:14px;
	}
	.sec-10 .flex-30 {
		margin-left:3%;
	}
	.sec-10 input[type=submit] {
		margin:10px auto 0;
	}
	.sec-10 h4.match-size {
		margin: 15px auto 5px;
	}
	.sec-10 h2 {
		font-size:24px;
	}
	.sec-10 h2 span{
	 font-size:20px;
	}
	.sec-10 #pop-up:checked~.close img, .sec-10 #pop-up2:checked~.close2 img {
		right: 1.3vw;
	}
}


/* ----------------------------------
        Footer clear
---------------------------------- */
#footer h1, 
#footer h2, 
#footer h3, 
#footer h4, 
#footer h5, 
#footer h6, 
#footer div, 
#footer p {
    font-family: 'メイリオ','Meiryo',Arial,'YuGothic','Yu Gothic','游ゴシック','ヒラギノ角ゴ Pro W3','Hiragino Kaku Gothic Pro',Courier,sans-serif;
}
#footer div, 
#footer p {
	font-weight:normal;
}
#footer dl#footerOutline h4 {
	font-size:14px;
}
#siteBottom #siteBottomInner.innerBox {
	font-weight:normal;
}