@charset "UTF-8";

* {
    margin: 0px;
    padding: 0px;
}

 html {
    font-size: 100%;
  }
 body{
    margin: 0;
    height: 100%;
    font-family: 'Noto Sans JP', sans-serif;
    color: rgb(45, 45, 45);
    line-height: 1.7;
}
body:after{
    margin: 0;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    content: "";
    background: #afeeee;
    /* background: -moz-linear-gradient(top, #afeeee 0%,#FFF 100%); */
    /* background: -webkit-linear-gradient(top, #afeeee 0%,#FFF 100%); */
     background: linear-gradient(to bottom, #afeeee 0%, #fff 100%);  
    z-index: -1;
}

body.vmenuspace {margin-top: 2em; border-top: 3px solid;}
div.scrollbox {
    height: 6em; overflow: auto; background: #eff;
}

img {
    max-width: 100%;
  }
/*--------------------------------------common---------------------------------*/
.section-title {
    font-size: 2.1rem;
    text-align: center;
    position: relative;
    width: 100%;
    margin-top: 30px;
    margin-bottom: 20px;
    text-shadow: 0 4px 6px rgb(194, 194, 194);
  }
.section-title::before{
  content: '';
  display: inline-block;
  width: 170px;
  height: 170px;
  background-image: url(../testpage/yellow-green.png);
  background-size: contain;
  vertical-align: middle;
}
.section-title::after{
  content: '';
  display: inline-block;
  width: 170px;
  height: 170px;
  background-image: url(../testpage/green.png);
  background-size: contain;
  vertical-align: middle;
}
.section-text{
  text-align: center;
  font-size: 1.3rem;
  padding-top: 10px;
  padding-bottom: 30px;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}
.wrapper {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 5%;
    padding-top: 30px;
    margin-bottom: 80px;
  }
/* --------------------------------------ヘッダー ------------------------------------------------------------*/
.header{
    width: 100vw;
    height: auto;
    z-index: 99;
    position: fixed;
    transition: all .5s;
    top:0;
    padding-top: 10px;
    padding-bottom: 10px;
}
#hamburger-menu{
  opacity: 0;
  position: fixed;
}
.header.change-color {
    background-color: #ffffff;
  }

.header-nav {
    height: auto;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
 }
 .header-nav .sp-logo{
   display: none;
 }
 
 .header-nav nav ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
 }
 
 .header-nav nav ul li {
    margin-right: 50px;
    list-style: none;
    font-size: 1.05em;
    padding-left: 9px;
    padding-right: 9px;
    border-left: grey 2px dotted;
    border-right: grey 2px dotted;
 }
 .header-nav nav ul .bd-no{
   border: none;
 }

 .header-nav nav ul li a{
    text-decoration: none;
    color: black;
    transition: .3s;
    display: block;
 }
 .header-nav nav ul li a:hover{
    border-bottom: grey 3px dotted;
 }
 .header-nav nav ul li .bd-none:hover{
    border-bottom: none;
 }

 .top-logo{
     width: 65px;
     height: 65px;
     object-fit: cover;
 }
 header.scroll-nav{
    background: white;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    padding-top: 0;
    padding-bottom: 0;
 }
 /* -----------------------------------------------------メインビジュアル */
 #mainvisual {
    height: 660px;
    position: relative;
    margin-bottom: 120px;
    width: 100%;
    margin:0;
    padding:0;
  }
.mainvisual-inner{
    margin-top: 110px;
    max-width: 100%;
}
  #mainvisual .top-text{
    position: absolute;
    z-index: 10;
    top: 85px;
    left: 6%;
    overflow: hidden;
  }
  #mainvisual .top-text .text{
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: white;
    line-height: 4rem;
    -ms-writing-mode: tb-rl;
	  writing-mode: vertical-rl;
    text-shadow: 0 4px 6px #000;
  }
  .top-text-color{
    color: rgb(1, 204, 255);
  }
  #mainvisual .top-title{
    position: absolute;
    z-index: 10;
    top: 280px;
    right:30%;
    overflow: hidden;
  }
  #mainvisual .top-title .site-title{
    font-size: 3.1rem;
    font-weight: bold;
    color: white;
    text-shadow: 0 4px 6px #000;
    text-align: center;
  }
  #mainvisual .top-title .site-title .small{
    font-size: 1.6rem;
    color: indianred;
    text-shadow: 0 4px 6px #000;
    font-weight: bold;
    text-align: center;
  }
  .mainvisual-img{
    position: relative;
    max-width: 100%;
  }
  .mainvisual-img .top-title{
    position: absolute;
    top: 270px;
    right: 30%;
    z-index: 10;
    font-size: 2.8rem;
  }
  #mainvisual .fade li {
    max-width: 100%;
    position: absolute;
    top: 0;
    right: 0;
    opacity: 0;
    animation: fade 15s infinite;
    list-style: none;
  }
  #mainvisual .fade li:nth-child(1) {
    animation-delay: 0s;
  }
  #mainvisual .fade li:nth-child(2) {
    animation-delay: 5s;
  }
  #mainvisual .fade li:nth-child(3) {
    animation-delay: 10s;
  }
  #mainvisual .fade li img {
    width: 1500px;
    height: 610px;
    object-fit: cover;
    border-radius:1% 1% 1% 1%;
  }
  #mainvisual .fade li::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    box-shadow: inset 0px 0px 10px 10px #fff;
    /* border-radius:1% 1% 1% 1%; */
  }
  @keyframes fade {
    0% {
      opacity: 0;
    }
    15% {
      opacity: 1;
    }
    30% {
      opacity: 1;
    }
    45% {
      opacity: 0;
    }
    100% {
      opacity: 0;
    }
  }
/* ---------------------------------------------------------//mainvisual */
/* ------------------------------------------------------------home-about */
/* scroll animation */
#home-about .scroll{
  opacity: 0;
}
#home-about .show{
  opacity: 1; 
  transition: 1s; 
  transform: translateY(-50px);
}
.home-items .show{
  opacity: 1; 
  transition: 1s; 
  transform: translateY(-50px);
}
/* scroll animation */
.home-items{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content:space-evenly;
    align-items: center;
    margin-top: 30px;
    opacity: 0;
}
.home-items img{
  width: 300px;
  height: 216px;
}
#home-about .home-items h3{
  font-size: 1.4rem;
}
#home-about .home-items p{
  font-size: 1.2rem;
  line-height: 2.0;
}
.what_study{
    width:730px;
    margin-bottom: 10px;
}
.what_study h3{
    padding-bottom: 2px;
    
    font-size: 1.3rem;
    margin-bottom: 5px;
}
.what_study p{
  font-size: 1.2rem;
  line-height: 2.0;
}
main {margin: 1ex;} /* PLEASE Remove this if this is too much effective */
.aiming_top{
    width:730px;
    margin-top: 50px;
}
.aiming_top h3{
    padding-bottom: 2px;
    
    font-size: 1.3rem;
    margin-bottom: 5px;
}
.aiming_top p{
  font-size: 1.2rem;
  line-height: 2.0;
}
em.see {
    font-style: normal; font-weight: bold;
    background: linear-gradient(to top, yellow, transparent);
}
.text-bg{
  background: linear-gradient(transparent 50%, rgb(253, 214, 140) 50%);
}
/* ----------home-class_content -------------*/
#home-class_content{
  padding: 50px 16px 50px 16px;
  margin: -50px auto 10px auto;
}
/* scroll animation */
#home-class_content .scroll{
  opacity: 0;
}
#home-class_content .show{
  opacity: 1; 
  transition: 1s; 
  transform: translateY(-50px); 
}
#home-class_content .grid .show { 
  opacity: 1; 
  transition: 1s; 
  transform: translateY(-50px); 
}
/* scroll animation */
#home-class_content .grid {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
#home-class_content .grid .class_content-item{
  text-decoration: none;
  color: #000;
}
#home-class_content .grid .item {
  transition: all  0.3s ease;
  box-shadow: 0 0 8px 4px #ccc;
  border-radius: 40px;
}
.class_content-item > .item:hover{
  opacity: 0.7;
}
#home-class_content .grid img {
  vertical-align: top;
	height: 300px;
	width: 100%;
	object-fit: cover;
  border-radius: 40px 40px 0 0;
}
#home-class_content .grid .item-content {
  padding: 30px;
}
#home-class_content .grid .item-cat {
  font-size: 1.0rem;
  margin-bottom: 20px;
}
#home-class_content .grid .item-text {
  font-weight: bold;
  margin-bottom: 20px;
  font-size: 1.1rem;
}
#home-class_content .grid .item-date {
  font-size: 0.85rem;
  text-align: right;
} 
.home-class_content-btn{
  text-align: center;
  margin-top: 70px;
}
.home-class_content-btn a{
  border-bottom: 5px solid #007a9f;
  text-decoration: none;
  color: #fff;
  border-radius: 100vh;
  background-color: rgb(3, 202, 228);
  padding: 10px 30px;
  transition:  .3s;
  font-size: 1.4rem;
}
.home-class_content-btn a:hover{
  margin-top: 3px;
  border-bottom: 2px solid #007a9f;
}
.fa-position-right {
  position: absolute;
  top: calc(50% - .5em);
  right: 1rem;
}
/* ---------------------------------//home-class_content ---------------------*/

/* ---------------------------------home-QA -------------------------------*/
@keyframes slidein {
	0% {
		opacity: 0;
        transform: translateY(-5px);
    }
    100% {
		opacity: 1;
        transform: translateY(0px);
    }
}
#home-qa{
  margin: 0 auto;
  padding-bottom: 40px;
}
/* scroll animation */
#home-qa .scroll{
  opacity: 0;
}
#home-qa .show{
  opacity: 1; 
  transition: 1s; 
  transform: translateY(-50px); 
}
/* scroll animation */
.qa_list{
	position: relative;
	margin: 20px 20px 30px 20px;
	border: dashed rgb(0, 0, 0);
	border-width: 0 0 2px 0; 
	color: black;
	transition: .2s;
  transition: all  0.3s ease;
}
.qa_list:hover{
    color: rgb(255, 153, 0);
	}
.qa_list  .plus{
	position: relative;
	display: inline-flex;
	font-size: 28px;
	padding: 5px;
	transition: .3s;
}
.qa_list input[type="checkbox"]:checked ~ .plus{
	transform: rotate(45deg);
}
.qa_list label{
	display: block;
	position: absolute;
	top: 3px;
	left: 30px;
	padding: 5px;
	font-size: 23px;
    cursor: pointer;
	transition: .3s;
}
.qa_list .ans{
	position: relative;
	display: none;
    color: black;
	margin: 5px;
	padding: 10px 10px 20px 10px;
}
.qa_list input[type="checkbox"]:checked ~ div.ans{
    display: block;
	animation: slidein 0.5s;
}
.qa_list input{
	display: none;
}

/* ---------------------------------//home-QA -------------------------------*/
/* ----------------------------------home-info---------------------------------- */
#home-info{
  background-color:white;
  padding: 60px;
  margin-bottom: 60px;
  margin-top: 60px;
}
/* scroll animation */
#home-info .scroll{
  opacity: 0;
}
#home-info .show{
  opacity: 1; 
  transition: 1s; 
  transform: translateY(-50px); 
}
figure .scroll{
  opacity: 0;
}
figure .show{
  opacity: 1; 
  transition: 1s; 
  transform: translateY(-50px); 
}
/* scroll animation */
#home-info img{
  object-fit: cover;
  width: 100%;
  height: 450px;
}
.home-info-items{
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}
.home-info-address_title{
  font-size: 1.8rem;
  color:#e02f3b;
}
.info-item {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  padding-top: 70px;
}
.info-text .info-small{
  font-size: 0.9rem;
}
.info-address{
  font-size: 15px;
  text-align: justify;
  box-sizing: border-box;
  letter-spacing: 0.15em;
  white-space: nowrap;
  line-height: 1.9;
  display: inline-block;
  padding-bottom: 10px;
}
.line-dl div{
  display: flex;
  border-bottom: solid 1px #f5cbcd;
  padding: 11px 5px 14px;
  align-items: flex-start;
}
.line-dl div:nth-child(1){
  border-top: solid 1px #f5cbcd;
}
.line-dl div .font-mg{
    width: 110px;
    text-align: justify;
    box-sizing: border-box;
    letter-spacing: 0.15em;
    white-space: nowrap;
    color: #e02f3b;
    font-size: 15px;
    line-height: 1.9;
}
.line-dl div dd{
  width: calc(100% - 110px);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: #000;
  line-height: 1.9;
  display: inline-block;
  transform: translateY(3px);
}
.line-dl div dd a{
  width: calc(100% - 110px);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: #000;
  line-height: 1.9;
  display: inline-block;
  transform: translateY(3px);
}
.line-dl div dd a:hover{
  opacity: 0.6;
}
.line-dl div dd .info-small{
  font-size: 13px;
}
/* ----------------------------------// home-info---------------------------------- */
/* footer */
footer {		/* XXX: Change ME! */	
    border-top: 1px dashed #888;
    font-size: 70%;
  text-align: center;
}
/* //footer */
/* media */
@media screen and (max-width : 1024px){
  .section-title {
    font-size: 1.75rem;
  }
  header.scroll-nav{
    background: white;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    align-items: center;
 }
 .header-nav .sp-logo{
   display: block;
 }
  .header-nav nav ul{
    display: none;
  }
  #mainvisual .top-title .site-title{
    display: none;
  }
  .info-item{
    flex-direction: column;
    margin: 0 auto;
  }
  .iframe-wrap{
    padding-top: 50px;
    width: 100%;
  }
}

@media screen and (max-width: 746px){
.section-title {
  font-size: 1.75rem;
  position: relative;
  display: inline-block;
  margin-bottom: 50px;
}
.section-title::before{
  background-image: none;
  vertical-align: baseline;
  content: '';
  position: absolute;
  bottom: -20px;
  display: inline-block;
  width: 60px;
  height: 5px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: rgb(255, 153, 0);
}
.section-title::after{
  display: none;
}
  header.scroll-nav{
    background: white;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    align-items: center;
 }
 .header-nav .sp-logo{
   display: block;
 }
  .header-nav nav ul{
    display: none;
  }
  #mainvisual .top-title .site-title{
    display: none;
  }
  #home-about h2{
    font-size: 1.6rem;
  }
  .home-items img{
    width: 250px;
    height: 178px;
  }
    #home-about .home-items h3{
        font-size: 1.2rem;
    }
    #home-about .home-items p{
        font-size: 1.1rem;
        line-height: 1.85;
    }
    .aiming_top{
        max-width: 600px;
    }
    .qa_list label{
      font-size: 17.5px;
    }
    .info-item{
      flex-direction: column;
      margin: 0 auto;
    }
    .iframe-wrap{
      padding-top: 50px;
      width: 100%;
    }
}
/* メモ
！わかりやすく、探しやすく、再利用しやすく、拡張しやすくする
１ h２タグにはsection-titleというclass名をつけて全てのページを共通化させる
２ h2のsection-titleがつくものはsectionタグで囲む。sectionタグには
.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    margin-bottom: 80px;
  }
というクラス名とcssをつけて画面幅いっぱいより少し小さめの幅で全て収めるように共通化させる。
sectionごとの余白はmargin-top:50px; margin-bottom:80px;で共通化。
margin-topだけはつけるとことつけないとこがあるから.wrapperに入れない。
３ */