body,html {
  margin: 0 auto;
  background: white;
  opacity: 0.9;
  position: relative;
  color: #000;
  font-family:"Helvetica Neue", HelveticaNeue, YuGothic, "Yu Gothic Medium", "Yu Gothic", Verdana, Meiryo, sans-serif;

}

ul{
	list-style-type:none;
}

video {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    min-width: 100vw;
    min-height: 100vh;
    width: auto;
    height: auto;
    z-index: -100;
	opacity: 0.1;
}

@media(max-width: 600px) {

  video {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      left: -50%;
      margin: auto;
      min-width: 100vw;
      min-height: 100vh;
      width: auto;
      height: 100%;
      z-index: -100
  }
}

@media(min-width: 721px) {


#sound_button{
  margin-top:20px !important;
  margin-right:17px !important;
}


.menu-button button span{
	position:absolute;
	/*top:-2px !important;*/
	right:10px;
}

}

.menu{
	display:flex;
	position:fixed;
	width:100%;
	justify-content:space-between;
	z-index:9000;
}
.menu-button button label img{
	width: auto;
}

.menu-button button label img:first-child{
	opacity:1;
}

.menu-button button label img:last-child{
	opacity:0;
}

.menu-button button:hover label img:first-child{
	opacity:0;
}


.menu-button button:hover label img:last-child{
	opacity:1;
}


.top-icon{
	padding:20px;
	height:44px;
	margin-top: 14px;
	margin-left: 6px;
}

.menu-button{
	float:right;
	margin-top: 9.3px;
	margin-right: 1px;
}



button{
	color:#000;
	background-color:rgba(0,0,0,0);
	font-size:22px;
	border:none;
	font-weight:lighter;
	margin:0.5rem;
	padding:0.2rem 0.5rem;
	position:relative;
}

button:focus{
	outline:none;
}


button:hover{
	border:1px solid black;
	border-radius:0;
}

img{
	width: 100%;
	height: auto;
}

.none720{
	display:block;
}

.header{
	height:300px;
	width:70%;
	margin:0;
	text-align:center;
	display:inline;
	margin-left:0;
}

.resp {
    display: none;
}

.header-text{
	height:100%;
	max-width:760px;
	width:70%;
	margin:0 auto;
	text-align:left;
	padding-top:7rem;
}

.text-child{
	width:100%;
	height:280px;
	display:flex;
	align-items:center;
	margin:0;
	text-align:left;
}

.text-child h1{
	font-size:140px;
	width:636px;
	/*height: 186px;*/
	font-weight:bold;
	color: black;
	text-align:left;
	margin-left: -4px;
	margin-top: 100px;
}

.text-child h3{
	/*width:18%;*/
	font-size: 18px;
	color: black;
	padding:0px;
	margin-bottom:74px;
	margin-top:0px;
	margin-left: 107px;
	display:inline-block;
	letter-spacing: 4px;
}



.header-img img {
	width:71%;
	height: auto;
	margin-top: 16px;
	max-width: 761.25px;
}

.header-resp-img {
	display: none;
}

.container{
	max-width: 1080px;
	margin: 0 auto;
}

.row1{
	padding:0;
	margin-top:77px;
	margin-left: -1px;
}

.row1{
	padding-bottom:3rem !important;
}

.content{
	width:70.5%;
	max-width:940px;
	margin:0 auto;
}

.title{
	justify-content:space-between;
	align-items: center;
}

.row1 .title p{

	font-size: 16.6px;
	line-height:50.5px;
	margin-top: -4px;
	border-top:1px solid #000;
	letter-spacing: 0px;
	padding-top: 18px;
	margin-left: -3px;
}

.row1 .title p span {
	letter-spacing: -34px;
}

.title h3{
	display:inline-block;
	min-width:1.8rem;
	margin-top: 46px;
	margin-bottom:0px;
	margin-left: -1px;
	padding-bottom: 0px;
	width: 266.45px;
	height: 40px;
	/*border-bottom:5px solid #000;*/
}


.row2 .content{
	width:71%;
	padding-left:27px;
	padding-top: 3px;
}


.message-resp {
	display: none;
}
.title h3 span {
	font-size: 21px;
	margin-left: -6px;
}

.content .info{

	text-align:right;
	margin-top: -10px;
}

.content .info .office{
	font-size: 11.76px;
	margin-right: -4px;
	letter-spacing: 0.9px;
}

.content .info .boss{
    font-size:15.63px;
	margin-right: 0px;
	letter-spacing: 0px;
	margin-top: -10px;
}

.row2 {
	margin-top: 123px;
	margin-left: -30px;
}

.row2 .title h3 {
	font-size: 26px;
	width: 106.37px;
	margin-top: 65px;
}
.employ-resp {
	display: none;
}
.row2 .title ul{
	font-weight: lighter;
	font-size:18.8px;
	text-align:left;
	padding-left:0px;
	margin-top: -4px;
	margin-left: 0px;
	letter-spacing: 2.2px;
	border-top:1px solid black;
	padding-top: 27px;
}
.row2 .block720 li{
	border-bottom: 1px solid #000;
	padding-bottom: 28px;
	padding-top: 28px;
	display: flex;
	align-items: center;
}

.row2 .block720 li:nth-child(1){
	padding-top: 0px;
}

.row2 .information{
	width: 40%;
}

.row2 .contents{
	width: 93%;
	line-height: 32px;
}

.row2 .contents.leave{
	letter-spacing: 1px;
}


.row2 .contents .contents_row{
	display: flex;
	justify-content: space-between;
}
.row2 .title ul li{
	line-height: 46px;
}

.ls-set{
	letter-spacing: 1px;
}

.row2 .title li br {
	/*display: none;*/
}
.row2 .title li br.block720{
	display: none;
}

.row2 li .title:before{
    font-family: "Font Awesome 5 Pro";
    content: "\f45c";
	background:#000;
	font-size:80%;
	margin-right:1%;
}


footer p{

	text-align:center;
	margin-top:141px;
	font-size: 14px;
}


footer{

	padding-bottom:200px;	
}

.arrow_bottom,.footer-arrow {
	display: none;
}
/*---------------------resp--------------------*/
/*---------------922px〜721px------------------*/




/*---------------720px〜0px------------------*/
@media(max-width: 720px) {


	.block720{
		display:block;
	}

	.none720{
		display:none;
	}


	.top-icon{
		padding:12px;
		height:44px;
		margin-top: 3px;
	}
	

    .text-child {
		height: 0px;
	}


	.header .text-child h1 {
		font-size: 43px;
		width: 100%;
		margin-right: 12px;
		margin-top: 117px;
		margin-left: 0px;
	}

	.header .text-child h1 img {
		width: 170px;
		height: auto;
		margin-left: 0px;
		margin-top: 0px;
	}
	
	.header .text-child h3 {
		font-size: 12px;
		margin-left: 26px;
		width: auto;
		margin-top:56px;
		margin-bottom:105px;
	}

	.header .text-child h3 img {
		width: 75px;
		height: auto;
		margin-left: 11px;
		margin-top: 11px;
	}
	.page-title {
		display: none;
	}
	.resp {
		display: block;
	}

	.header-img img {
		margin-top: 316px;
	}
    
	.header .text-child h1 img {
		width: 100%;
		height: auto;
		margin-top: 168px;
	}

	.header .arrow_bottom {
		width: 38px;
		margin: 0 auto;
		margin-top: 428px;
		text-align: center;
		display: block;
	}

	.header-img {
		display: none;
	}
	.header-resp-img {
		display: block;
		width: 80%;
		margin: 0 auto;
		margin-top: 75px;
	}
	.row1 {
		margin-top: 37px;
		padding-bottom: 1.2rem;
	}
	.row1 .title{

		margin-top:0px;
	} 
    .content {
		width: 77%;
	}
	.row1 .title h3,
	.row2 .title h3{
		font-size: 20px;
		height: 18px;
		/*border-bottom: 3px solid #000;*/
		margin-bottom: -8px;
	}

	.message {
		display: none;
	}
	.message-resp {
		display: block;
	}
    .row1 .title h3 {
		margin-top: -28px;
		width: 71.4px;
	}


	.row1 .title p {
		font-size: 12.26px;
		letter-spacing: 0px;
		width: 100%;
		height: 143px;
		text-align-last: auto;
		line-height: 29px;
		margin-top: 6px;
		margin-left: 0;
	}

	.row1 .title p br {
		display: none;
	}

	.row1 .title p span {
		letter-spacing: 0px;
	}

	.row1 .info {
		margin-top: 0px;
	}

	.row1 .info .office {
		font-size: 11px;
		margin-top: -37px
	}

	.row1 .info img {
		width: 102px;
		height: auto;
	}

	.row1 .info .boss {
		font-size: 15px
	}

	.row2 {
		margin-top: 0px;
		margin-left: 0px;
	}

	.row2 .content{
		padding-left: 0;
		width: 76.5%;
	}

	.row2 .title ul{
		font-size: 10.5px;
		letter-spacing: 2px;
		padding-top: 16px;
		margin-top: -2px;
	}
	.row2 .block720 li {
		padding-bottom: 15px;
		padding-top: 15px;
	}

	.row2 .title h3{
		margin: 0;
		width: 77.29px;
	}

	.ls-set{
		letter-spacing: -1px;
	}
    
	.employ {
		display: none;
	}
	.employ-resp {
		display: block;
	}
	.row2 .information{
		width: 48%;
	}

    .row2 .title ul li {
		line-height: 24px;
	}

    .row2 .title ul li:nth-child(5) .contents,
    .row2 .title ul li:nth-child(6) .contents{
    	letter-spacing: 0px;
    	line-height: 16px;
    }


	.row2 .title li br {
		display: block;
	}

	.row2 .title li br.block720{
		display: block;
	}
	footer {
		display: none;
	}
	.footer-arrow {
		display: flex;
		justify-content: center;
		align-items: center;
		padding-bottom: 50px;
		margin-top: 50px;
	}

	.footer-arrow a{
		width: 50px;
	}


	.footer-arrow .center {
		margin-right: 81px;
		margin-left: 30px;
		width: 95.75px;
	}
}

@media(max-width: 560px) {
    .row1 .title p {
    height: 173px;
	}
}

@media(max-width: 480px) {
    .row1 .title p {
    height: 200px;
	}
}

@media(max-width: 394px) {
    .row1 .title p {
    height: 244px;
	}
}

@media(max-width: 320px) {
    .row1 .title p {
    height: 297px;
	}
}


/*********************************************************/