@charset "utf-8";





#container {
	padding-top: 0;
}

@media screen and (max-width: 900px){
	#header h1 {
		display: none;
	}
}


/*---------------------------------------
           　動画大枠
---------------------------------------*/

#index-movie {
	position: relative;
	height: 100vh;
	width: 95%;
	padding-left: 5%;
	min-height: 660px;
	margin: 0 auto;
	overflow: hidden;
	z-index: 3;
	background-color: #BF000F;
}
@media screen and (max-width: 800px){
	#index-movie {
		width: 100%;
		padding-left: 0;
		min-height: 500px;
	}
}
@media screen and (max-width: 640px){
	#index-movie {
		min-height: inherit;
	}
}

/*---------------------------------------
           　動画
---------------------------------------*/

#video {
    background: url(../img/index/movie-bg.jpg) center center no-repeat;
	min-height: 100%;
    min-height: 100vh;
    min-width: 100%;
    min-width: 100vw;
	background-attachment: fixed;
    background-position: center center;
    background-size: cover;
}

/*---------------------------------------
           　ロゴ
---------------------------------------*/

#index-movie h1 {
    width: 23%;
	max-width: 200px;
	background-color: #fff;
	line-height: 0;
	position: absolute;
	top: 0;
	left: 0;
}

/*---------------------------------------
           　ナビ
---------------------------------------*/

#index-nav {
	position: absolute;
	top: 35px;
	right: 0;
	z-index: 3;
}
#index-nav ul {
    display: flex;
	flex-wrap: wrap;
}
#index-nav li {
	font-size: 18px;
	font-weight: bold;
	line-height: 1.5;
	margin-right: 50px;
}
#index-nav li a {
    color: #fff;
	position: relative;
    display: inline-block;
    transition: .3s;
	text-decoration: none;
}
#index-nav li a::after {
    position: absolute;
    bottom: -3px;
    left: 50%;
    content: '';
    width: 0;
    height: 3px;
    background-color: #E50012;
    transition: .3s;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
}
#index-nav li a:hover {
    color: #fff;
}
#index-nav li a:hover::after {
    width: 100%;
}

@media screen and (max-width: 900px){
	#index-nav  {
	    display: none;
	}
}


/*----------------------------------- 
      テキスト
-----------------------------------*/

.movie-txt1 {
    position: absolute;
	z-index: 3;
	top: 0;
    left: 0;
    right: 0;
    bottom: 15%;
    margin: auto;
	width: 90%;
	max-width: 963px;
    max-height: 134px;
}
@media screen and (max-width: 640px){
	.movie-txt1 {
		/*top: inherit;
		bottom: 30%;*/
		bottom: 0;
	}
}

.movie-txt2 {
    position: absolute;
	z-index: 3;
	top: 25%;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
	width: 80%;
	max-width: 524px;
    max-height: 92px;
}
@media screen and (max-width: 640px){
	.movie-txt2 {
		/*top: inherit;
		bottom: 15%;*/
	}
}

/*---------------------------------------
    ページスクロール（アニメーション）　
---------------------------------------*/

.movie-scroll {
	position: absolute;
	z-index: 3;
    left: 2%;
    bottom: 0;
	width: 17px;
    -webkit-animation: movie-scroll 2s infinite;
    animation: movie-scroll 2s infinite;
}
@-webkit-keyframes movie-scroll {
  0% {
    -webkit-transform: translate(0, 0);
	opacity: 0.2;
  }
  50% {
    -webkit-transform: translate(0, 30px);
	opacity: 1;
  }
  100% {
    -webkit-transform: translate(0, 0);
	opacity: 0.2;
  }
}
@keyframes movie-scroll {
  0% {
    transform: translate(0, 0);
	opacity: 0.2;
  }
  50% {
    transform: translate(0, 30px);
	opacity: 1;
  }
  100% {
    transform: translate(0, 0);
	opacity: 0.2;
  }
}
@media screen and (max-width: 800px){
	.movie-scroll {
		display: none;
	}
}



/*----------------------------------- 
      #sec1  会社概要
-----------------------------------*/

#sec1 {
    background: linear-gradient(0deg, #fff 0%, #fff 60%, #BF000F 60%, #BF000F 100%);
	padding-top: 8%;
    margin-bottom: 10%;
	overflow: hidden;
}

.sec1-box1 {
    max-width: 1100px;
	margin: 0 auto;
	padding: 10% 5% 0 5%;
	background-color: #fff;
	position: relative;
	box-sizing: border-box;
}
.sec1-box1 h2 {
	position: relative;
	z-index: 1;
}
.sec1-box1 h3 {
    max-width: 874px;
	width: 90%;
	max-height: 162px;
	margin: auto;
	position: absolute;
	top: 8%;
	left: 0;
    right: 0;
	z-index: 0;
}
.sec1-box1 h4 {
	width: 100vw;
	position: absolute;
	top: 23%;
    left: 50%;
}
.sec1-box1 h4 img {
    max-width: 750px;
	width: 90%;
	margin: 0 auto;
}
.sec1-box1-txt {
    width: 45%;
	margin-bottom: 5%;
}

@media screen and (max-width: 900px){
	#sec1 {
		background: linear-gradient(0deg, #fff 0%, #fff 80%, #BF000F 80%, #BF000F 100%);
		padding: 8% 3% 0;
	}
	.sec1-box1 {
		padding: 15% 3% 5%;
	}
	.sec1-box1 h2 {
		text-align: center;
	}
	.sec1-box1 h3 {
		top: 3%;
	}
	.sec1-box1 h4 {
		width: inherit;
		position: inherit;
		top: inherit;
		left: inherit;
		margin-bottom: 5%;
	}
	.sec1-box1 h4 img {
		display: block;
	}
	.sec1-box1-txt {
		width: 100%;
	}
}

/*----------------------------------- 
      #sec2  事業内容
-----------------------------------*/

#sec2 {
    background: url(../img/index/sec2-bg.jpg) 0 0 no-repeat;
	background-color: #F8F8F8;
	padding: 8% 3% 10%;
	position: relative;
	background-size: 55% auto;
}

.sec2-box1 {
	margin-bottom: 4%;
}
.sec2-box1 h2 {
	text-align: center;
}
.sec2-box1 h3 {
	max-width: 146px;
	position: absolute;
	top: -35px;
	right: 2%;
}
.sec2-box1-txt {
    max-width: 600px;
	margin: 0 auto;
}
.sec2-box1 .sp {
	display: none;
}
@media screen and (max-width: 900px){
	#sec2 {
		padding: 18% 3% 10%;
	}
	.sec2-box1 h2 {
		position: relative;
		z-index: 1;
	}
	.sec2-box1 h3 {
		max-width: 742px;
		width: 90%;
		margin: 0 auto;
		top: 2%;
		right: inherit;
		z-index: 0;
	}
	.sec2-box1 .pc {
		display: none;
	}
	.sec2-box1 .sp {
		display: block;
	}
}


.sec2-box2 {
    max-width: 1100px;
	margin: 0 auto;
}
.sec2-box2 ul {
    position: relative;
	z-index: 1;
	margin-bottom: 4%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.sec2-box2 ul li {
    max-width: 340px;
	width: 32%;
	margin-bottom: 5%;
}
.sec2-box2 ul li h4 {
	font-size: 20px;
	font-size: 2.0rem;
	font-weight: bold;
	letter-spacing: 0.03em;
	text-align: center;
	opacity: 1;
	transition: .5s;
}
.sec2-box2 ul li a {
    background: url(../img/index/sec2-ov.png) 0 0 no-repeat;
	text-decoration: none;
	display: block;
	background-size: contain;
}
.sec2-box2 ul li h3 {
	opacity: 1;
	transition: .5s;
}
.sec2-box2 ul li a:hover h3 {
	filter:alpha(opacity=60);
	-moz-opacity: 0.60;
	opacity: 0.60;
	transition: .5s;
	
}
.sec2-box2 ul li a:hover h4 {
	color: #E50012;
	transition: .5s;
	
}
.sec2-box2 .btn a {
    width: 20em;
	margin: 0 auto;
}

@media screen and (max-width: 900px){
	.sec2-box2 {
		max-width: 1100px;
		margin: 0 auto;
	}
	.sec2-box2 ul li {
		width: 49%;
	}
	.sec2-box2 ul li h4 {
		font-size: 14px;
		font-size: 1.4rem;
		letter-spacing: 0;
	}
	.sec2-box2 .btn a {
		width: 15em;
	}
}

/*----------------------------------- 
      #sec3  リンクボタン
-----------------------------------*/

#sec3 {
     /*margin-bottom: 8%;*/
}

#sec3 ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
#sec3 ul li:nth-child(1) {
    background: url(../img/index/sec3-01-bg.jpg) center center no-repeat;
	background-size: cover;
}
#sec3 ul li:nth-child(2) {
    background: url(../img/index/sec3-02-bg.jpg) center center no-repeat;
	background-size: cover;
}
#sec3 ul li {
	width: 50%;
	text-align: center;
	line-height: 0;
}
#sec3 ul li a {
	padding: 8% 0;
	display: block;
	transition: .5s;
}
#sec3 ul li span {
    width: 80%;
    max-width: 300px;
	margin: 0 auto;
	padding: 8% 0;
	display: block;
	border: #fff 1px solid;
	box-sizing: border-box;
}
#sec3 ul li img {
	width: 70%;
	max-width: 150px;
	margin: 0 auto;
}
#sec3 ul li a:hover {
    background-color: rgba( 255, 255, 255, 0.1 );
	transition: .5s;
}

@media screen and (max-width: 640px){
	#sec3 ul li a {
		padding: 15% 0;
	}
	#sec3 ul li span {
		padding: 15% 0;
	}
}