.flex {
	display: -webkit-box;/* フレックスにする */ 
	display: -moz-box;/* フレックスにする */ 
	display: -webkit-flexbox;/* フレックスにする */ 
	display: -moz-flexbox;/* フレックスにする */ 
	display: -ms-flexbox;/* フレックスにする */ 
	display: -webkit-flex;/* フレックスにする */ 
	display: -moz-flex;/* フレックスにする */ 
	-js-display: flex;/* フレックスにする */ 
	display: flex;/* フレックスにする */ 
} 

.flex-justify-content{
	justify-content: center; 
}

.flex-column{ 
	flex-direction: column;
}

.flex-align-items{ 
	align-items: center; /* 縦の位置指定 */ 
}


.flex-start{
	align-items: flex-start;
}
.flex-row{
	flex-direction: row;
}

.flex-space-around{
	justify-content: space-around;
}

/*文字間隔*/

.letter-spacing5{
letter-spacing: 5px;
}

.letter-spacing10{
letter-spacing: 10px;
}

.relative{
		position: relative;
}


/*index.html*/


.top-container {
	margin: 0 auto;
  	width: 100vh;
	background-image: url(../gazou/index/TOP-PC993.jpg);
	background-size: cover;
  background-position: center;
/*  height: 100vh;*/
/*  display: flex;
  justify-content: center;
*//*	background-repeat:no-repeat;*/
}



/*<!--回転させる-->*/

.example {
  width: 100%;
  overflow: visible;
}
    .flip-box {
        background-color: transparent;
        width: 100%;
        height: 50vh;
        border: 1px solid #f1f1f1;
        perspective: 1000px;
		margin: 0,auto;
    }

	.flip-box img {
        width: 100%;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translateY(-50%) translateX(-50%);
		-webkit-transform: translateY(-50%) translateX(-50%);
	}

    .flip-box-inner {
        position: relative;
        width: 100%;
        height: 100%;
        text-align: center;
        transition: transform 0.8s;
        transform-style: preserve-3d;
    }

    .flip-box-inner-open {
        transform: rotateY(180deg);
    }

    .flip-box-inner-close {
        transform: rotateY(0deg);
    }

    .flip-box-front, .flip-box-back {
        position: absolute;
        width: 100%;
        height: 100%;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }

    .flip-box-front {
        background-color: #bbb;
        color: black;
    }

    .flip-box-back {
        background-color: #555;
        color: white;
        transform: rotateY(180deg);
    }

/*<!--回転させる-->*/

/*index.html　終わり*/



/* fadein */
.fadein {
  opacity: 1;
  animation-name: fadeout;
  animation-duration: 1.5s;
  animation-fill-mode: forwards;
  animation-delay: 3s;
}

@keyframes fadeout {
  0% {
    opacity: 1;
  }
  95% {
    opacity:  50%;
  }
  100% {
    opacity: 0;
  }
}

/*　セピアからカラーへ　*/

.sepia img{
  filter: sepia(100%);/*セピア具合を変更したい場合はこの数値を変更*/
  transition: 0.8s ease-in-out;/*移り変わる速さを変更したい場合はこの数値を変更*/
}

.sepia a:hover img{/*hoverした時の変化*/
  filter:sepia(0);
}



/*========= ランダム+ふわっ ===============*/
.randomBox,.randomScroll{
  display:flex;
  flex-wrap: wrap;
}

.box{
  width: 100%;
  padding: 0px;
    margin: 0;
/*  background: #666;
*/  color: #fff;
  box-sizing:border-box;
    list-style: none;
}

.fadeUp {
animation-name:fadeUpAnime;
animation-duration:0.5s;
animation-fill-mode:forwards;
opacity: 0;
}
@keyframes fadeUpAnime{
  from {
    opacity: 0;
  transform: translateY(100px);
  }

  to {
    opacity: 1;
  transform: translateY(0);
  }
}




/*slimmenu*/
.menu-box{
	width: 100%;
	background:linear-gradient(#000000,#1a1a1a,#000000);
	text-align: center;
}	

.menu-container{
	display: inline-block;
    vertical-align: bottom;
}




.privacy-box p {
    margin: 0; 
    padding: 0;
}

.privacy-fs20{
	color:forestgreen;
	font-size: 20px;
}


/*parallax*/


/*parallax 終わり*/


/* Swiperスライドの幅と高さ */
.swiper-container {
      width: 90%;
	height: 100vh;
  margin: 1rem auto;
}
/* サンプルの文字の色などの調整 */
.swiper-slide {
    color: white;
    font-size: 30px;
    text-align: center;
    line-height: 200px;
	background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  height: 100vh;
  overflow: hidden;
}
.swiper-slide2 {
    color: white;
    font-size: 30px;
    text-align: center;
    line-height: 100px;
}

/* 矢印の色、初期状態では青色になる */
.swiper-button-prev, .swiper-button-next {
    color: white;
}


.swiper-container {
position: relative;
overflow: hidden;
max-height: 450px; /* 最大の高さ*/
min-height: 450px; /*最小の高さ*/
background-size: cover;
background-position: center center;
}

/*
背景画像のドット部分
-----------------------*/
.swiper-container:after{ 
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
content: "";
display: block;
background-color: rgba(0, 0, 0, 0.2);
background-image: radial-gradient(#000 20%, transparent 0), radial-gradient(#000 20%, transparent 0);
background-position: 0 0, 10px 10px;
background-size: 4px 4px;
background-repeat: repeat;
}
.swiper-slide {
display: flex;
align-items: flex-start;
justify-content: center;
}
.swiper-slide img {
display: inline;
width: auto;
max-width: 100%;
max-height: 100%;
align-self: center;
}
.swiper-button-white:focus {
outline: none;
}
.swiper-button-prev {
left: 25px;
}
.swiper-button-next {
right: 25px;
}
.slide1 {
    background-image:url(../gazou/office/office-1.jpg);
}
.slide2 {
    background: url(../gazou/office/office-2.jpg);
}
.slide3 {
    background: url(../gazou/office/office-3.jpg);
}
.slide4 {
    background: url(../gazou/office/office-4.jpg);
}
.slide5 {
    background: url(../gazou/office/office-5.jpg);
}
.slide10 {
    background-image:url(../gazou/index/exhibition-hall-1.jpg);
  	background-repeat: no-repeat;
	object-fit: cover; /* IE: not support */
}
.slide11 {
    background-image:url(../gazou/index/exhibition-hall-2.jpg);
  	background-repeat: no-repeat;
	object-fit: cover; /* IE: not support */
}
.slide12 {
    background-image:url(../gazou/index/exhibition-hall-3.jpg);
  	background-repeat: no-repeat;
	object-fit: cover; /* IE: not support */
}
.slide13 {
    background-image:url(../gazou/index/exhibition-hall-4.jpg);
  	background-repeat: no-repeat;

}
.slide14 {
    background-image:url(../gazou/index/exhibition-hall-5.jpg);
  	background-repeat: no-repeat;
}
.slide15 {
    background-image:url(../gazou/index/exhibition-hall-6.jpg);
  	background-repeat: no-repeat;
}
.slide16 {
    background-image:url(../gazou/index/exhibition-hall-7.jpg);
  	background-repeat: no-repeat;
}
.slide17 {
    background-image:url(../gazou/index/exhibition-hall-8.jpg);
  	background-repeat: no-repeat;
}
/*Swiper-end*/

/*link.html*/
.link-box{
	min-width: 150px;
	min-height: 100px;
	padding-top: 5px;
	
		
	
}

.link-box1{
	margin-bottom: 100px;
}


/*link.html 終わり*/




/*footer*/



.footer-copyright{
	width: 100%;
	background-image: url(../gazou/carbon.jpg) !important;
}

.footer-logo{
	text-align: center;
	color: #fff;
 	font-size: 27px;
}

.footer-imagebox{
	width: 100%;
	text-align: center;
}

.footer-image{
	position:relative;
	bottom: 25px;
	display: inline-block;
	width: 140px;
	height: 100px;
	background-image:url(../gazou/logo/logo2.png); 
	background-repeat: no-repeat; 
}

.footer-box{
	width: 100%;
	text-align: left;
	margin-left: 25%;
}

.footer-txt{
	height: 120px;
 	display: inline-block;
    text-align: left;
	margin-left: auto;
	margin-right: auto;
	color: #fff;
 	font-size: 20px;
}

.footer-txt p{
 	font-size: 20px;
	margin-top: 10px;
	margin-bottom: 5px;
}


.footer-txt a{
	line-height: 36px;
	color: #fff;
}


.nitem{
	margin: 15px auto;
	text-align: center;
	font-size: 1.5rem;
	color: #000;
}

.nitem a{
	color: #000;
	
}


.item-listbox{
	width: 100%;
	min-height: 100%;
}

.item-listbox iframe{
	width: 100%;
	min-height: 1080px;
}

.item-listbox2{
	width: 100%;
	min-height: 100%;
}

.item-listbox2 iframe{
	width: 100%;
	min-height: 500px;
}



/*//　　/*　　メディアクエリ　開始　　*/

@media only screen and (max-width:1550px){
	
	
}



@media only screen and (max-width:1500px){

	
	
}





@media only screen and (max-width:1400px){
.footer-box{
	text-align: center;
	margin-left: 0%;
}
	

	
}





@media only screen and (max-width:1300px){

	

}



@media only screen and (max-width:1200px){
	

	
}


@media only screen and (max-width:1156px){

	
	
	
}

@media only screen and (max-width : 992px) {
	
/*slimmenu*/
.menu-box{
	display: none;
}	

	.footer-box{
	text-align: center;
	margin-left: 0%;
}
	
.top-container {
	margin: 0 auto;
/*  	width: 100%;*/
	background-image: url(../gazou/index/top-s.jpg);
	background-size: cover;
  background-position: center;
  height: 100vh;
/*  display: flex;
  justify-content: center;
*//*	background-repeat:no-repeat;*/
}
	
.flip-box {
    height: 70vh;
}
}

@media only screen and (max-width : 981px) {
}



@media only screen and (max-width : 900px) {
	
	
	
}
	

	
	
@media only screen and (max-width : 850px) {
	
	
}

@media only screen and (max-width : 800px) {


	
}



@media only screen and (max-width : 780px) {
}

@media only screen and (max-width : 773px) {
	
}



@media only screen and (max-width : 737px) {
	
}




@media only screen and (max-width : 723px) {
	

}


@media only screen and (max-width : 700px) {
	
}


@media only screen and (max-width : 681px) {
	
}

@media only screen and (max-width : 650px) {
	
 }


@media only screen and (max-width : 620px) {
	
}


@media only screen and (max-width : 600px) and (-webkit-min-device-pixel-ratio: 2){
	
/*改行コード*/ 
.footer-copyright span:before{
  		content: "\A" ;
  		white-space: pre;
  		line-height: 1.0;
}
	
	
.footer-logo:before{
	content: ''; 
	display: inline-block;
	width: 63px;
	height: 69px;
	background-image: url(../gazou/logo/logo2.png);
	background-size: contain;
	vertical-align:middle;
	margin-right: 15px;
}
	
.footer-imagebox{
	display: none
	
}

.footer-image{
	display: none
}

	
	
	
}

@media only screen and (max-width : 550px) {
	
	
}


@media only screen and (max-width : 531px) {
}


@media only screen and (max-width : 510px) {

}

@media only screen and (max-width : 490px) {
	
}

@media only screen and (max-width : 483px) {
}

@media only screen and (max-width : 470px) {
}

@media only screen and (max-width : 450px) {
 }


@media only screen and (max-width : 430px) {

	
}

@media only screen and (max-width : 404px) {
.footer-logo{
 	font-size: 22px;
}
	
}

@media only screen and (max-width : 400px) {
	
	
	
}

@media only screen and (max-width : 380px) {
	
	
}