/* index_css */
.topArea {
  background: none;
}

/* css/main.css＃63 指定以外分 */
.topArea {
    height: 100vh;
}

/* 指定外狭間 1025～1199px
@media screen and (min-width:1025px) and  (max-width: 1199px) {
 .topArea {
    height: 60vh;
 }
}
 */
/* #1477 ipad pro　281px～1024px向け */
@media (max-width: 1024px) {
 .topArea {
    height: 450px;
 }
}

/* #2670 iPad Air 縦 ↑に統合
@media screen and (min-width:769px) and (max-width:912px) {
  .topArea {
    height: 450px;
  }
}
*/
 
/* #2791 */
@media (max-width: 280px) {
.topArea {
    height: 300px;
 }
}

.lay-block-top img {
   width: 100%;
   aspect-ratio: 1263 / 569;
   object-fit: cover;
}

.top_slide {
  opacity: 0;
  width: 100%;
  height: auto;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-animation: anime 40s 0s infinite;
  animation: anime 40s 0s infinite;
}

.top_slide:nth-of-type(2) {
  -webkit-animation-delay: 10s;
  animation-delay: 10s;
}

.top_slide:nth-of-type(3) {
  -webkit-animation-delay: 20s;
  animation-delay: 20s;
}

.top_slide:nth-of-type(4) {
  -webkit-animation-delay: 30s;
  animation-delay: 30s;
}


/* ふわっとアニメーション */
@keyframes anime {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  25% {
    opacity: 1;
  }
  40% {
    opacity: 0;
    z-index: 9;
  }
  100% {
    opacity: 0;
  }
}

@-webkit-keyframes anime {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  25% {
    opacity: 1;
  }
  40% {
    opacity: 0;
    z-index: 9;
  }
  100% {
    opacity: 0;
  }
}

/* パソコンで見たときは"pc"のclassがついた画像が表示される */
.lay-block-top div.topArea.pc { display: block; }
.lay-block-top div.topArea.sp { display: none; }
 
/* スマートフォンで見たときは"sp"のclassがついた画像が表示される */
@media only screen and (max-width: 767px) {
.lay-block-top div.topArea.pc { display: none; }
.lay-block-top div.topArea.sp { display: block; }
}



.top_btn02.zaigakusei,
.top_btn02.insei,
.top_btn02.sotusei{
    max-width: 50%;
    margin-top: 3em;
    /*margin-bottom: 5em;*/
    /*margin-bottom: 3em;★20240601*/

}
.top_btn02.zaigakusei a,
.top_btn02.insei a,
.top_btn02.sotusei a{
    width: 100%;
    text-decoration: none;
    color: #fff;
    padding: 0.5em;
    margin: 0.4em;
/*
    margin-top: 1.5em;
*/
    display: grid;
    place-items: center;
    margin-left: 1.5em;
    margin-right: 1.5em;
}

.faculty,
.graduate-school,
.society,
.teacher {
    width: 100%;
    max-width: 1200px;
    margin: 6em auto 0;
    padding: 3em 0;
    z-index: 2000;
    opacity: 1;
}

div.social_button {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 100px;
    justify-content:center;
    align-items:center;
}
div.social_button p {
    margin: 0 40px;
}

div.entrance-info.nyusi{
    margin-top: 0px;
    border-bottom: none;
}

div.student-voice none {
    display: nonee;
}

/* トップページの各コンテンツ枠内 背景色を透過にする場合は ここ 行を削除 */ 
/* ←ここ
main div.lay-block-all div,
main div.lay-block-12 div {
	background-color: transparent;
}
ここ→ */

@media only screen and  (max-width: 568px) {
	.lay-block-top img {
	    width: 100%;
	    aspect-ratio: 1263 / 569;
	    object-fit: cover;
	}
	.entrance-info_link.top_btn_nyuusi{
	    display: -webkit-box;
	    display: -ms-flexbox;
	    display: flex;
	    flex-flow: column;
	    display:block;
	    margin: auto;
	}
	.entrance-info_link.top_btn_nyuusi{
	}
	
	.entrance-info_link a {
	    width: 300px;
	    margin-bottom: 1.5em;
	}
	 .concept-movie_img {
	    height: 450px;
	}
	 .concept-movie_txt .top_btn a,
	 .concept-movie_txt .top_btn02 a {
	    width: 300px;
	    text-align: left;
	    max-width: 1000px;
	    font-size: 16px;
	}
	
    
	.img-box_item {
        width: 100%;
        height: 300px;
    }
    .txt_sm p {
        font-size: 24px;
    }

    .detail-box_bl {
        height: 650px;
    }
	.detail-box_bl_sm {
	    width: 100%;
	    margin: 2em auto;
	    display: flex;
	    border: 30px solid #e9f1f3;
	    text-align: left;
	    flex-direction: column;
	    align-items: center;
	    justify-content: flex-start;
	}

	.career-flex_link {
        width: 100%;
        padding: 0;
        margin-top: 210px;
        right: auto;
    }
	.career-flex_link a {
	    width: 90%;
	}
    .detail-box_bl_img_sm,
    .detail-box_bl_link_sm {
        margin: 0;
        width: 100%;
    }
}

@media only screen and (min-width: 569px) and  (max-width: 767px) {
	.lay-block-top img {
	    width: 100%;
	    aspect-ratio: 1263 / 569;
	    object-fit: cover;
	}
	.entrance-info_link.top_btn_nyuusi{
	    display: -webkit-box;
	    display: -ms-flexbox;
	    display: flex;
	    flex-flow: column;
	/*	justify-content: center; */
		align-items: center;
	}
	.entrance-info_link a {
	    width: 300px;
	}

	
	.top_btn02.zaigakusei,
	.top_btn02.insei,
	.top_btn02.sotusei{
	    max-width: 90%;
	}

/*	.img-box_item {
        width: 100%;
        height: 350px;
    }
*/
	.img-box_item {
	    width: 47%;
	    margin: 10px;
	    border: 20px solid #fff;
	    height: 350px;
	}
	.ttl-flex {
	    width: 100%;
	    display: flex;
	    margin-top: 5em;
	    margin-bottom: 1em;
	    padding: 0 20px;
	}
    .career-flex_link {
        width: 40%;
    }
}

@media screen and (min-width: 768px) and (max-width: 912px) {
	  .img-box_item {
		height: 400px;
	}
}

@media screen and (min-width: 913px) {
	  .img-box_item {
		height: 480px;
	}
	.detail-box_bl_link_sm {
	    margin-top: 2em;
	    padding: 1em 2em;
	    width: 40%;
	}
	.career-flex_link {
	    width: 100%;
	    display: flex;
	    flex-direction: column;
	    justify-content: center;
	    align-items: center;
	    text-align: left;
	    position: static;
	    top: auto;
	    right: auto;
	}
}

@media (max-width: 1024px) {
    .concept-movie_img h2.txt_sm img {
        width: auto;
    }
}

	.detail-box_bl_sm {
	    align-items: center;
	    justify-content: flex-start;
	}
	.detail-box_bl_link_sm {
	    padding-top: 1.0em;
	}