.side-navi{
    display: none;
}

#main{
    width: 100%;
    margin: auto;
}

h1{
    display: none;
}

h2 span{
  font-size: 14px;
  font-weight: normal;
}

.flex-box{
    display: flex;
    margin-bottom: 30px;
}

.flex-box iframe{
    max-width: 98%;
}

ul{
  list-style: none!important;
}

ul.column2 li{
    width: 48%;
    background: none!important;
}

ul.column4{
  display: flex;
}

ul.column4 li{
  width: 24%!important;
  background: none!important;
}

.txt_accent{
    color: #000437;
    font-weight: bold;
}

.txt_accent span{
  font-size: 12px;
}

.Research_area a{
    color: #FFF!important;
    text-decoration: none!important;
    padding: 15px 40px;
    display: block;
}



@media only screen and (max-width: 767px) {
    .flex-box{
        display: block;
        text-align: center;
        max-width: 98%;
        height: auto;
        min-height: 250px;
    }

}

/*サイドバナー*/
.sideBanner_item{
    position: fixed; /* 追従させる為にfixedの値を記述します */
    top: 250px; /* 上から150pxのところにバナーを配置します */
    right: 0; /* 右から40pxのところにバナーを配置します */
}

.bnr_request, .bnr_admissions{
    writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    background-color: #164a84;
    margin: 0!important;
    height: 150px;
}

.bnr_request a, .bnr_admissions a{
    text-decoration: none!important;
    color: #FFF!important;
    display: block;
    padding: 40px 15px;
    border: solid 1px #ccc;
}

.bnr_request:hover, .bnr_admissions:hover{
    opacity: 0.8;
}

/*アコーディオンメニュー start*/
dl,
dt,
dd {
  margin: 0 0 20px 0;
  padding: 0;
}

dt {
  position: relative;
  padding: 10px 0 10px 20px!important;
  color: #000;
  background: #F6F6F6;
  border: solid 1px #D6D6D6;
  font-size: 14px!important;
  font-weight: normal!important;
}

dd {
  margin-top: 10px;
  background: #fff;
}

.target::before,
.target::after {
  content: '';
  display: block;
  width: 15px;
  height: 3px;
  border-radius: 5px;
  background: #383c3c;
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}
  
.target::after {
  background: #383c3c;
  transform: translateY(-50%) rotate(90deg);
  transition: 0.5s;
}

.active::after {
  transform: rotate(0)!important;
  transition: 0.5s;
}
/*アコーディオンメニュー end*/



.movie_ac .flex-box .youtube{
  max-width: 48%;
  margin-right: 30px;
}

.lab_block{
  margin: 20px 0;
}

.lab_video{
  padding: 15px 25px;
}

.lab_video img{
  display: inline!important;
  width: auto!important;
}

dl.lab dt{
  font-weight: bold!important;
  border: none;
  background: none;
}

@media print, screen and (max-width: 768px){
  .lab_video{
    width: auto;
    padding: 8px;
    margin: auto;
  }

  dl.lab dt{
    padding: 0;
    font-size: 13px!important;
  }
}

/*スライドショー*/
ul.slider{
    margin: auto!important;
    display: none;
    opacity: 0;
    transition: opacity .3s linear;
}

.slider.slick-initialized {
	opacity: 1;
  display: block;
}

.multiple-introduction .txt_accent{
  text-align: center!important;
}

/*
.slider.slick-initialized{
  display: block;
}
*/

ul.slider li{
    background: none!important;
    padding: 0 3px!important;
}

ul.slider p.txt_accent{
    font-size: 12px;
    text-align: left;
    margin-bottom: 15px;
    margin: 0!important;
}

.movie_ac .txt_accent{
  font-size: 12px;
  text-align: center;
}

ul.slider iframe{
    max-width: 240px;
    max-height: 135px;
}

@media print, screen and (min-width: 769px){
	ul.slider{
		max-width: 1000px;
	}
}

@media print, screen and (max-width: 768px){
    ul.column2 li{
      width: 100%;
      padding: 0!important;
      margin-bottom: 30px;
    }

    ul.column4{
      flex-wrap: wrap;
      justify-content: space-between;
    }

    ul.column4 li{
      width: 48%!important;
      padding: 0!important;
      margin-bottom: 30px;
    }

    .movie_ac .flex-box .youtube{
      max-width: 100%;
      margin: 0 0 30px 0;
    }

    ul.slider{
      max-width: 80%;
    }

    ul.slider li{

    }

    .slick-prev{
      left: -28px!important;
    }

    .slick-next{
      padding-left: 8px;
    }

    ul.slider li p.txt_accent{
      height: 5em;
      font-size: 10px;
      margin: 0!important;
    }

    .movie_ac .txt_accent{
      font-size: 10px;
    }

  }

    ul.slider li p{
      max-width: 364px;
    margin-top: 15px;
    }


    .slick-list{
    margin: 0;
    max-width: 1000px;
    }

    .multiple-item {
    max-width: 364px;
      margin: 0 auto;
    }

    .slick-prev:before,
    .slick-next:before {
      color: #999;
      font-size: 28px;
    }
    .slick-prev,
    .slick-next {
      display: inline-block;
      top: 45%;
      width: 25px;
      height: 39px;
    }
    ul.circle_spe .slick-prev,
    ul.circle_spe .slick-next {
      display: inline-block;
      top: 55%;
      height: 48px;
    }
    .slick-next{
      right: -28px!important;
    }

    .slick-prev:before {
      content: url(/about/assets/images/ico_slider_left.png);
    }
    .slick-next:before {
      content: url(/about/assets/images/ico_slider_right.png);
    }
    .slick-dots li button:before {
      font-size: 28px;
    }

    @media (min-width: 480px) {
    .multiple-item {

    }
    /* ** */}
    @media (min-width: 768px) {
    .multiple-item {
      width: 100%;
    }

    /* ** */}
    @media print, screen and (max-width: 768px){
    .slick-list{
      margin: 0;
    }

    /*資料請求等バナー*/
    .sideBanner_item{
      position: fixed;
      display: flex;
      width: 100%;
      bottom: 0;
      top: auto;
      right: auto;
    }

    .bnr_request, .bnr_admissions{
      writing-mode: unset;
        -ms-writing-mode: unset;
      width: 50%;
      height: auto;
    }

    .bnr_request a, .bnr_admissions a{
      padding: 10px;
      text-align: center;
    }

}