h3{
    background-image: url("img/sub_header.png");
    background-size: cover;
    padding: 140px 0 60px;
    color: #fff;
    text-align: center;
    font-size: 30px;
    margin: 0;
  }


  /* コンタクト */

#contact{
    margin: 100px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
.c_img{
    text-align: center;
    width: 50%;
}

.c_img img{
    width: 400px;
}

.c_maps{
    width: 40%;
}

.cmap h5{
background-color: #000000;
color: #fff;
margin: 15px 0 5px;
box-shadow: 1px 3px 4px #333;

}
.cmap .cmap_body{
    background-color: #F8F8F8;
    box-shadow: 1px 0.5px 2px 1px #333; 
    padding: 20px;
    font-size: 13px;
}


@media screen and (max-width:820px){
  #contact{
    display: block;
    margin: 50px auto;
    justify-content: center;
  }


  .c_img{
width: 100%;
}

.c_img img{
    width: 200px;
}


.c_maps{
  width: 90%;
  margin: auto;
}



}




/* カンパニー */

.company h4{
    text-align: center;
  font-size: 19px;
  width: 100px;
  border-bottom: 0.5px solid #333;
  margin: 50px auto;
  padding: 10px 0;
}


.company_body{
    margin: auto;
    width: 800px;
    line-height: 40px;
}
.company_body li{
    border-bottom: 0.5px solid #333;
}

.company_body li dl{
    display: flex;
}

.company_body li dl dt{
    width: 200px;
    text-align: left;
}

.center{
    text-align: center;
}

.center iframe{
    margin: 40px auto 150px;
}


@media screen and (max-width:820px){

  .company h4{
  width: 90px;
  margin: 50px auto;
  padding: 5px 0;
}


.company_body{
  font-size: 13px;
    margin: auto;
    width: 90%;
    line-height: 30px;
}

.company_body li dl dt{
    width: 20%;
}


.center iframe{
   width: 90%;
   height:200px;
   margin: 40px auto 80px;
  }
}

.map_text{
  font-size: 13px;
  width: 80%;
  margin: auto;
}


}



/* work */


#works{
    margin: 70px auto;
    /* background-color: red; */
}

.work_body{
    align-items: center;
    display: flex;
    width: 900px;
    margin: 50px auto;
}

.w_img{
    width: 600px;
}
.w_img img{
    height: 270px;
}


.w_text{
    width: 700px;
    font-size: 13px;
    padding:  0 40px;
}

.w_text h5{
    font-size: 20px;
    margin: 10px 0;
}

.w_text_body{
    line-height: 30px;
}

@media screen and (max-width:820px){

  #works{
    margin: 50px auto;
}

.work_body{
    display: block;
    width: 90%;
    margin: 40px auto;
}

.w_img{
    width: 100%;
}


.w_text{
    width: 100%;
    font-size: 13px;
    padding:  0;
}

}


/* 実績一覧 */

.works{
    width: 80%;
   margin: 30px auto;
   position: relative;
   height: auto;
   /* padding: 200px auto; */
   }

   .works .tab{
    text-decoration: none;
    display: flex;
    /* justify-content: space-between; */
    margin: 0 auto 30px;
    padding: 0;
  }


   .works .tab a{
    text-decoration: none;
    margin: 0 40px 0 0;
   }

   .tab_res{
    display: flex;
    width: 25%;
    justify-content: space-between;
   }

   .last li{
    margin: 0;
   }

   @media screen and (max-width:920px){

    .works .tab{
      text-align: left;
      display: block;
    line-height: 25px;
    font-size: 15px;
    margin: 0 0 10px 0;
     }


  }

   .tab li a{
    color: #ababab;
    text-decoration: none;
    
      display: block;

  }
 
  .tab li.active a{
      color: #333;
  }





 

.area ul{
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    /* margin: 30px auto; */
    display: flex;
    justify-content: space-between;
    overflow: hidden;
}
@media screen and (max-width:1020px){


.works{
  width: 95%;
}
.area{
  padding: 0;
  margin: 0;
}
  .area ul{
    padding: 0;
    margin: 0 auto;
    /* width: 300px; */
    display: block;
    justify-content:center;
}




}
/*エリアの表示非表示と形状*/
.area {
    /* border-radius:20px; */
    margin: auto;
    /* width: 80%; */
      display: none;
      /*はじめは非表示*/
      opacity: 0;
      /*透過0*/
      height: auto;
      /* padding:50px 20px; */
      padding: 0;
      margin: 0 auto;
  }
/*areaにis-activeというクラスがついた時の形状*/
.area.is-active {
    display: block;/* 表示 */
    animation-name: displayAnime;/*ふわっと表示させるためのアニメーション*/
    animation-duration: 2s;
    animation-fill-mode: forwards;

}

/*areaにis-activeというクラスがついた時の形状*/
.area.is-active {
    display: block;/*表示*/
    animation-name: displayAnime;/*ふわっと表示させるためのアニメーション*/
    animation-duration: 2s;
    animation-fill-mode: forwards;
}

@keyframes displayAnime{
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}


.works .area ul a li{
  height: auto;
  /* max-width: 100%; */
  margin: auto;
  /* overflow: hidden; */
  position: relative;
  padding: 0;
  height: 100%;
  width: 100%;
}
.works .area ul a{
  margin: 5px;
  padding: 0;
  /* overflow: hidden; */
  height: 100%;
  width: 100%;

}




.works .area li .work_img{
  width: 100%;
  height: 250px;
}


.works .area li img{
    /* transition: transform .9s ease;  */
    /* ゆっくり変化させる */
    height: 100%;
}







  @media screen and (max-width:1020px){

    .works .area li .work_img{
      width: 100%;
      /* height: 400px; */
    }
    

  }


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

    .works .area li .work_img{
      width: 100%;
      height: 250px;
    }

    

  }


  /* マスク */
  .works .area ul li::before{
    background: rgba(0, 0, 0, .85);  
    /* マスクの色(黒の35%) */
    bottom: 0;
    content: '';
    left: 0;
    opacity: 0; /* 最初は透明（非表示） */
    position: absolute;
    right: 0;
    top: 0;
    transition: opacity .2s ease; 
    /* ゆっくりopacityのみへ変化させる */
    width: 100%;
    height: auto;
    z-index: 3;
    overflow: hidden;
    margin: auto;
  }
  
 
  .works .area ul li:hover::before{ 
    opacity: 1;
  }

  .area li .text {
    text-align: left;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
   width: 250px;
font-size: 10px;
    color: #fff;
    text-align: center;
    opacity: 0;
    z-index: 3;
    transition: opacity 0.5s ease, transform 0.5s ease;
  }


  .area li .text h5{
    text-align: center;
    margin: 0;
    font-weight:inherit;
    font-size: 12px;
  }

  .area li .text h4{
    font-size: 15px;
    letter-spacing: 2px;
    margin: 0;
  }
  .area li:hover .text {
    opacity: 1;
  }@charset "utf-8";

/*========= レイアウトのためのCSS ===============*/

.wrapper{
	overflow: hidden;
}

.flex{
	display:flex;
	flex-wrap: wrap;
}

.box{
	width: 220px;
	padding: 20px;
	margin:0 20px 20px 0;
	background: #666;
	color: #fff;
	box-sizing:border-box;
}

.bgextend,
.lineTrigger{
	width: 220px;
	padding: 20px;
	margin:0 20px 20px 0;
	box-sizing:border-box;
}


/*==================================================
ふわっ
===================================*/

/* fadeIn */
.fadeIn{
animation-name: fadeInAnime;
animation-duration:4s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeInAnime{
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* fadeUp */

.fadeUp{
animation-name: fadeUpAnime;
animation-duration:2.5s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeUpAnime{
  from {
    opacity: 0;
	transform: translateY(100px);
  }

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

/* fadeDown */

.fadeDown{
animation-name: fadeDownAnime;
animation-duration:0.5s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeDownAnime{
  from {
    opacity: 0;
	transform: translateY(-100px);
  }

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

/* fadeLeft */

.fadeLeft{
animation-name: fadeLeftAnime;
animation-duration:2.5s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeLeftAnime{
  from {
    opacity: 0;
	transform: translateX(-100px);
  }

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

/* fadeRight */

.fadeRight{
animation-name: fadeRightAnime;
animation-duration:2.5s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeRightAnime{
  from {
    opacity: 0;
	transform: translateX(100px);
  }

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

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.fadeInTrigger,
.fadeUpTrigger,
.fadeDownTrigger,
.fadeLeftTrigger,
.fadeRightTrigger{
    opacity: 0;
}

/*==================================================
ぱたっ
===================================*/


/* flipDown */
.flipDown{
animation-name: flipDownAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes flipDownAnime{
  from {
    transform: perspective(2500px) rotateX(100deg);
 	opacity: 0;
  }

  to {
    transform: perspective(2500px) rotateX(0);
	opacity: 1;
  }
}


/* flipLeft */
.flipLeft{
animation-name: flipLeftAnime;
animation-duration:1s;
animation-fill-mode:forwards;
perspective-origin: left center;
opacity:0;
}

@keyframes flipLeftAnime{
  from {
   transform: perspective(600px) translate3d(0, 0, 0) rotateY(30deg);
 	opacity: 0;
  }

  to {
  transform: perspective(600px) translate3d(0, 0, 0) rotateY(0deg);
  opacity: 1;
  }
}


/* flipLeftTop */
.flipLeftTop{
animation-name: flipLeftTopAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes flipLeftTopAnime{
  from {
   transform: translate(-20px,80px) rotate(-15deg);
 	opacity: 0;
  }

  to {
   transform: translate(0,0) rotate(0deg);
	opacity: 1;
  }
}

/* flipRight */
.flipRight{
animation-name: flipRightAnime;
animation-duration:1s;
animation-fill-mode:forwards;
perspective-origin: right center;
opacity:0;
}

@keyframes flipRightAnime{
  from {
   transform: perspective(600px) translate3d(0, 0, 0) rotateY(-30deg);
 	opacity: 0;
  }

  to {
  transform: perspective(600px) translate3d(0, 0, 0) rotateY(0deg);
  opacity: 1;
  }
}

/* flipRightTop */
.flipRightTop{
animation-name: flipRightTopAnime;
animation-duration:1s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes flipRightTopAnime{
  from {
   transform: translate(-20px,80px) rotate(25deg);
   opacity: 0;
  }

  to {
   transform: translate(0,1) rotate(0deg);
	opacity: 1;
  }
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.flipDownTrigger,
.flipLeftTrigger,
.flipLeftTopTrigger,
.flipRightTrigger,
.flipRightTopTrigger{
    opacity: 0;
}

/*==================================================
くるっ
===================================*/


/* rotateX */
.rotateX{
	animation-name: rotateXAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
}

@keyframes rotateXAnime{
	from{
		transform: rotateX(0);
		opacity: 0;
		}
	to{
		transform: rotateX(-360deg);
		opacity: 1;
		}
}

/* rotateY */
.rotateY{
	animation-name: rotateYAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
}

@keyframes rotateYAnime{
	from{
		transform: rotateY(0);
		opacity: 0;
		}
	to{
		transform: rotateY(-360deg);
		opacity: 1;
		}
}

/* rotateLeftZ */
.rotateLeftZ{
	animation-name: rotateLeftZAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
}

@keyframes rotateLeftZAnime{
	from{
		transform: rotateZ(0);
		opacity: 0;
		}
	to{
		transform: rotateZ(-360deg);
		opacity: 1;
		}
}

/* rotateRightZ */
.rotateRightZ{
	animation-name: rotateRightZAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
}

@keyframes rotateRightZAnime{
	from{
		transform: rotateZ(0);
		opacity: 0;
		}
	to{
		transform: rotateZ(360deg);
		opacity: 1;
		}
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.rotateXTrigger,
.rotateYTrigger,
.rotateLeftZTrigger,
.rotateRightZTrigger{
    opacity: 0;
}

/*==================================================
ぶわっ、ぽんっ、どどんっ
===================================*/

/* zoomIn */
.zoomIn{
	animation-name: zoomInAnime;
	animation-duration:0.5s;
	animation-fill-mode:forwards;
}

@keyframes zoomInAnime{
  from {
	transform: scale(0.6);
	opacity: 0;
  }

  to {
    transform: scale(1);
	opacity: 1;
  }
}

/* zoomOut */
.zoomOut{
	animation-name: zoomOutAnime;
	animation-duration:0.5s;
	animation-fill-mode:forwards;
}

@keyframes zoomOutAnime{
  from {
	transform: scale(1.2);
	opacity: 0;
  }

  to {
    transform:scale(1);
	opacity: 1;
  }
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.zoomInTrigger,
.zoomOutTrigger{
    opacity: 0;
}

/*==================================================
じわっ
===================================*/

/* blur */
.blur{
	animation-name: blurAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
}

@keyframes blurAnime{
  from {
	filter: blur(10px);
	transform: scale(1.02);
	opacity: 0;
  }

  to {
	filter: blur(0);
	transform: scale(1);
	opacity: 1;
  }
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.blurTrigger{
    opacity: 0;
}

/*==================================================
にょろっ
===================================*/

/* smooth */
.smooth{
	animation-name: smoothAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
  　transform-origin: left;
	opacity:0;
}

@keyframes smoothAnime{
  from {
  transform: translate3d(0, 100%, 0) skewY(12deg);
  opacity:0;
  }

  to {
  transform: translate3d(0, 0, 0) skewY(0);
  opacity:1;
  }
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.smoothTrigger{
    opacity: 0;
}
/*==================================================
背景色が伸びて出現
===================================*/

.bgextend{
	animation-name:bgextendAnimeBase;
	animation-duration:1s;
	animation-fill-mode:forwards;
	position: relative;
	overflow: hidden;/*　はみ出た色要素を隠す　*/
	opacity:0;
}

@keyframes bgextendAnimeBase{
  from {
    opacity:0;
  }

  to {
    opacity:1;  
}
}

/*中の要素*/
.bgappear{
	animation-name:bgextendAnimeSecond;
	animation-duration:1s;
	animation-delay: 0.6s;
	animation-fill-mode:forwards;
	opacity: 0;
}

@keyframes bgextendAnimeSecond{
	0% {
	opacity: 0;
	}
	100% {
	opacity: 1;
}
}

/*左から右*/
.bgLRextend::before{
	animation-name:bgLRextendAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #666;/*伸びる背景色の設定*/
}
@keyframes bgLRextendAnime{
	0% {
		transform-origin:left;
		transform:scaleX(0);
	}
	50% {
		transform-origin:left;
		transform:scaleX(1);
	}
	50.001% {
		transform-origin:right;
	}
	100% {
		transform-origin:right;
		transform:scaleX(0);
	}
}

/*右から左*/
.bgRLextend::before{
	animation-name:bgRLextendAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #666;/*伸びる背景色の設定*/
}
@keyframes bgRLextendAnime{
	0% {
		transform-origin:right;
		transform:scaleX(0);
	}
	50% {
		transform-origin:right;
		transform:scaleX(1);
	}
	50.001% {
		transform-origin:left;
	}
	100% {
		transform-origin:left;
		transform:scaleX(0);
	}
}

/*下から上*/
.bgDUextend::before{
	animation-name:bgDUextendAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #666;/*伸びる背景色の設定*/
}
@keyframes bgDUextendAnime{
	0% {
		transform-origin:bottom;
		transform:scaleY(0);
	}
	50% {
		transform-origin:bottom;
		transform:scaleY(1);
	}
	50.001% {
		transform-origin:top;
	}
	100% {
		transform-origin:top;
		transform:scaleY(0);
	}
}

/*上から下*/
.bgUDextend::before{
	animation-name:bgUDextendAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #666;/*伸びる背景色の設定*/
}
@keyframes bgUDextendAnime{
	0% {
		transform-origin:top;
		transform:scaleY(0);
	}
	50% {
		transform-origin:top;
		transform:scaleY(1);
	}
	50.001% {
		transform-origin:bottom;
	}
	100% {
		transform-origin:bottom;
		transform:scaleY(0);
	}
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
.bgappearTrigger,
.bgUDextendTrigger,
.bgDUextendTrigger,
.bgRLextendTrigger,
.bgLRextendTrigger{
    opacity: 0;
}

/*==================================================
枠線が伸びて出現
===================================*/

/*枠線が伸びて出現*/

.lineTrigger{
  position: relative; /* 枠線が書かれる基点*/
  opacity:0;
}

.lineTrigger.lineanime{
	animation-name:lineAnimeBase;
	animation-duration:1s;
	animation-fill-mode:forwards;
}

@keyframes lineAnimeBase{
  from {
    opacity:0;
  }

  to {
    opacity:1;  
}
}

/*上下線*/
.lineTrigger::before,
.lineTrigger::after{
  position: absolute;
  content: '';
  width:0;
  height:1px;
  background:#333;/* 枠線の色*/
}

/*左右線*/
.line2::before,
.line2::after{
  position: absolute;
  content: '';
  width: 1px;
  height:0;
  background:#333;/* 枠線の色*/
}

/*上線*/
.lineTrigger::before {
	top:0;
	left:0;
}

.lineTrigger.lineanime::before {
	animation: lineAnime .5s linear 0s forwards;/*表示されて0秒後に上線が0.5秒かけて表示*/
}

/*右線*/
.line2::before{ 
	top:0;
	right:0;
}

.lineTrigger.lineanime .line2::before {
	animation: lineAnime2 .5s linear .5s forwards;/*表示されて0.5秒後に右線が0.5秒かけて表示*/
}

/*下線*/
.lineTrigger::after { 
	bottom:0;
	right:0;
}

.lineTrigger.lineanime::after {
	animation: lineAnime .5s linear 1s forwards;/*表示されて1秒後に下線が0.5秒かけて表示*/
}

/*左線*/
.line2::after{ 
	bottom:0;
	left:0;
}

.lineTrigger.lineanime .line2::after {
	animation: lineAnime2 .5s linear 1.5s forwards;/*表示されて1.5秒後に左線が0.5秒かけて表示*/
}

@keyframes lineAnime {
	0% {width:0%;}
    100%{width:100%;}
}

@keyframes lineAnime2 {
	0% {height:0%;}
    100%{height:100%;}
}

/*枠線内側の要素*/

.lineTrigger.lineanime .lineinappear{
	animation: lineInnerAnime .5s linear 1.5s forwards;/*1.5秒後に中央のエリアが0.5秒かけて表示*/
	opacity: 0;/*初期値を透過0にする*/	
}

@keyframes lineInnerAnime{
	0% {opacity:0;}
    100% {opacity:1;}
}


/*==================================================
アニメーション設定
===================================*/

/* アニメーションの回数を決めるCSS*/

.count2{  
	animation-iteration-count: 2;/*この数字を必要回数分に変更*/
}

.countinfinite{  
	animation-iteration-count: infinite;/*無限ループ*/
}

/* アニメーションスタートの遅延時間を決めるCSS*/

.delay-time05{  
	animation-delay: 0.5s;
}

.delay-time1{  
	animation-delay: 1s;
}

.delay-time15{  
	animation-delay: 1.5s;
}

.delay-time2{  
	animation-delay: 2s;
}

.delay-time25{  
	animation-delay: 2.5s;
}

/* アニメーション自体が変化する時間を決めるCSS*/

.change-time05{  
	animation-duration: 0.5s;
}

.change-time1{  
	animation-duration: 1s;
}

.change-time15{  
	animation-duration: 1.5s;
}

.change-time2{  
	animation-duration: 2s;
}

.change-time25{  
	animation-duration: 2.5s;
}