/*RESEARCHページcss*/
html{
  height: 100%;
}
body{
  background-color:#ffffff;
  //font-family: "BIZ UDPGothic", sans-serif;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-weight: 700;
  letter-spacing: 5px;
}
#wrapper{
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.Re_main{
  margin-top:106px;
  display: flex;
}
.Re_contents {
  width:100vw;
}

/*RESEARCH画像*/
.Re_contents1{
  width:100vw;
  height:400px;
  background-image:url("../image/Kinect.png");
  background-size: cover;
  background-position: 0 50%;
}
.Re_subcontents_mask{
  height:100%;
  background: rgba(255, 255, 255, 0.25);
}
.Re_subcontents_title{
  color: #000000;
  font-size: 50px;
  padding-top: 150px;
  text-align: center;
}

/*研究内容*/
.acd-check{
  display: none;
}
.acd-label{
  background: #005BAC;
  color: #fff;
  display: block;
  margin-bottom: 1px;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-right: 60px;
  padding-left: 60px;
  position: relative;
  text-align: center;
  height: 30px;
  font-size: min(2.0vw, 30px);
}
.acd-label:after{
  background: #005BAC;
  box-sizing: border-box;
  content: '\f067';
  display: block;
  font-family: "Font Awesome 5 Free";
  height: 40px;
  padding: 10px 20px;
  position: absolute;
  right: 10px;
  top: 0px;
}
.acd-content{
  border: 1px solid #333;
  height: 0;
  padding: 0 10px;
  display: none;
  text-align: center;
  font-family: 'Segoe UI Symbol', sans-serif;
  letter-spacing: 0px;
  font-size: 20px;
}
.acd-check:checked + .acd-label:after{
  content: '\f068';
}
.acd-check:checked + .acd-label + .acd-content{
  height: auto;
  padding: 10px;
  display: block;
}
/*画像*/
img.Re_img{
  width: 60vw;
  height: calc(60vw * height / width);
}
/*概要*/
.Re_subcontents_abstract{
  color: #000000;
  text-align: justify;
  padding-left: 25vw;
  padding-right: 25vw;
  font-weight: normal;
  //font-family: "BIZ UDPGothic", sans-serif;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 20px;
}
/*研究テーマ*/
.Re_subcontents_theme{
  width:300px;
  margin: 0 auto;
  //font-size: 1.0vw;
  font-size: 16px;
}
.Re_subcontents_themelist{
  padding-left: 25vw;
  padding-right: 25vw;
  padding-bottom: 50px;
  text-align: left;
  //font-family: "BIZ UDPGothic", sans-serif;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 20px;
}
h2 {
  position: relative;
  padding: 1.5rem 1rem;
  text-align: center;
}
h2:after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 10px;
  content: '';
  background-image: -webkit-repeating-linear-gradient(135deg, #000, #000 1px, transparent 2px, transparent 5px);
  background-image: repeating-linear-gradient(-45deg, #000, #000 1px, transparent 2px, transparent 5px);
  background-size: 7px 7px;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

/*パンくずリスト*/
.breadcrumb{
  width : 100%;
  color: #000;
  text-align: left;
  height: 25px;
  padding-left: 20px;
  padding-top: 10px;
  padding-bottom: 10px;
  background-color: #ffffff;
}
.breadcrumb a{
  color: #000;
  text-decoration: none;
}

/*ウィンドウサイズ別の指定*/
@media screen and (max-width:1500px){
  /*画面サイズが1500px以下の場合に適用*/
  .Re_subcontents_abstract{
    padding-left: 15vw;
    padding-right: 15vw;
    font-size: 20p;
  }
  .Re_subcontents_theme{
    width: 300px;
    font-size: 20p;
  }
  .Re_subcontents_themelist{
    padding-left: 15vw;
    padding-right: 15vw;
    font-size: 20p;
  }
}
@media screen and (max-width:1000px){
  /*画面サイズが1000px以下の場合に適用*/
  .Re_main{
    margin-top:62px;
  }
}

@media screen and (max-width:934px){
  /*画面サイズが934px以下の場合に適用*/
 #acd-check_archive+.acd-label{
  height: 55px;
 }
}
@media screen and (max-width:813px){
  /*画面サイズが813px以下の場合に適用*/
  #acd-check_tray+.acd-label{
   height: 55px;
  }
}
@media screen and (max-width:628px){
  /*画面サイズが628px以下の場合に適用*/
  .Re_main{
    margin-top:114px;
  }
}
@media screen and (max-width:534px){
  /*画面サイズが534px以下の場合に適用*/
  #acd-check_archive+.acd-label{
   height: 80px;
  }
}
@media screen and (max-width:533px){
  /*画面サイズが533px以下の場合に適用*/
  #acd-check_partial+.acd-label{
   height: 55px;
  }
}