@charset "UTF-8";

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #404040;
  max-width: 1066px;
  margin: auto;
}


header {
 background-color: #fff;
 width: 100%;
 padding: 16px 9px 0;
 display: flex;
 justify-content: space-between;
}

main,footer {
  background-color: #fff;
}

ul {
 display: flex;
 justify-content: center;
 margin: 20px;
 color: #999999;
}

li a {
  font-size: 14px;
  color: #999999;
  margin: 0 8.652px;
  padding: 8.652px 0;
  text-decoration: none;
}

img {
  max-width: 800px;
  height: auto;
  display: block;
  margin: 10px;
}

.logo {
  display: flex;
  color: #404040;
  font-size: 16px;
  font-family: europa;
  padding: 8px 7px;
}
.img-wrap {
  text-align: center;
}

.img-wrap img {
  display: inline-block;
}

.img-list {
  display: flex;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}

.img-list img {
  width: 500px;
  height: auto;
  object-fit: cover;
}


.youtube  {
  text-align: center;
}

.youtube iframe {
  display: inline-block;
}

 div.container,.content,.date-container,.section-teacher {
  /*width: calc(100% - 30px);calcか  上box-sizing: border-box;のどちらかにする←プロはこっちが多い*/
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  max-width: 800px;
  margin:0 auto;
  padding: 0;
}

.fulltime {
  text-decoration: line-through;
}
.item {
  flex: 1 1 calc(16.6% - 20px);
  text-align: center;
}

.item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
}

.about {
  flex: 0 1 calc(50% - 20px);
  text-align: center;
  padding: 20px;
  box-sizing: border-box;
}

.about img {
  width: 100%;
  aspect-ratio: 2 / 1 ;
  object-fit: cover;
  border-radius: 8px;
}

.inner,.date-item {
  flex: 0 1 calc(33.3% - 20px);
  text-align: center;
  padding: 20px;
  box-sizing: border-box;
}

.inner img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
}


.feature,.course-name,.date {
  margin-top: 8px;
  font-size: 16px;
  font-weight: 500;
}

.feature-text a {
  font-size: 14px;
  color: #999999;
}

.balloon,.img-list,.detail-interview {
  display: flex;
  justify-content: center;
}

.balloon img {
  width: 250px;
  height: auto;
}

.img-list img {
  width: 350px;
  height: auto;
}



@media(max-width: 768px) {
  .item {
    flex: 1 1 calc(33.3% - 20px);
  }
  .item img {
    aspect-ratio: 1 / 1;
  }
}

h1,h2 {
  font-size: 20px;
  font-weight: bold;
  margin: 40px 133px 20px;
}

.teacher-name {
  font-size: 20px;
  margin: 0 133px 10px;
}

.section-text,.step,.question,.answer,.info,ol,.teacher-position-title,.teacher-text-title,.arrow-bottom {
  margin: 0 133px 10px;
}

.press-release {
  margin: 0 133px 20px;
}

.section-text-title,.question,.point,.teacher-name,.teacher-position-title,.teacher-text-title {
  font-weight: 500;
}

.point,.feature,.time {
  margin: 8px 0;
}

.course-text {
  margin: 10px;
}

.feature-text,.point-text,.info,.answer,.course-text,.step {
  color: #999999;
}

.step {
  text-align: center;
  padding: 10px 0;
}


.detail a,.attention a,.course-btn a,.detail-interview a,.footer-list a {
  color: #ffba66;
  text-decoration: none;
}

ul a:hover,.detail a:hover,.detail-interview a:hover,.course-btn a:hover,.btn:hover,a.btn:hover,.arrow-bottom a:hover {
  opacity: 0.7;
}

.arrow-bottom a {
  position: relative;
  padding-left: 25px;
  color: #404040;
  text-decoration: none;
}

.arrow-bottom a::before {
  content: "";
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2px;
  width: 13px;    /* くの字を山なりに見た時、左側の長さ */
  height: 13px;   /* くの字を山なりに見た時、右側の長さ */
  border-top: 2px solid #404040;     /* くの字を山なりに見た時、左側の太さと色 */
  border-right: 2px solid #404040;   /* くの字を山なりに見た時、右側の太さと色 */
  transform: rotate(135deg);    /* くの字の向き */
}

.icon-arrow-bottom {
	display: inline-block;
	box-sizing: border-box;
	width: 18px;
	height: 18px;
	border-style: solid;
	border-width: var(--icon-width) var(--icon-width) 0 0;
	border-color:  #404040 #404040 transparent transparent;
	transform: rotate(135deg);
  margin: 10px;
}

.btn-wrapper {
  text-align: center;
}

.btn,a.btn {
  color: #fff;
  background-color: #ffba66;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  text-align: center;
  padding: 1rem 4rem;
  margin: 0 auto;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  border-radius: 0.5rem;
}

a.btn {
  border-radius: 100vh;
}

ol {
  list-style: disc;
}

.footer-list a {
  padding: 0 0 0.8px;
  font-size: 16px;
  text-align: center;
  text-decoration: none;
}


/*===================================================
‥Type-b1
=====================================================*/
body#b1 main div.boxSet {
  background-color: #d2f6bf;
  margin-bottom: 15px;
}

body#b1 main div.boxSet::after {
  display: block;
  content: "";
  clear: both;
}

body#b1 main div.boxSet div.leftBox { background-color: #fcf3c0;float: left;}
body#b1 main div.boxSet div.leftBox150 { width: 150px;}
body#b1 main div.boxSet div.leftBox237 { width: 237px;}
body#b1 main div.boxSet div.leftBox324 { width: 324px;}
body#b1 main div.boxSet div.leftBox411 { width: 411px;}
body#b1 main div.boxSet div.leftBox498 { width: 498px;}
body#b1 main div.boxSet div.leftBox585 { width: 585px;}
body#b1 main div.boxSet div.leftBox672 { width: 672px;}
body#b1 main div.boxSet div.leftBox759 { width: 759px;}
body#b1 main div.boxSet div.leftBox846 { width: 846px;}

body#b1 main div.boxSet div.rightBox { background-color: #f7a1ef;float: right;}
body#b1 main div.boxSet div.rightBox150 { width: 150px;}
body#b1 main div.boxSet div.rightBox237 { width: 237px;}
body#b1 main div.boxSet div.rightBox324 { width: 324px;}
body#b1 main div.boxSet div.rightBox411 { width: 411px;}
body#b1 main div.boxSet div.rightBox498 { width: 498px;}
body#b1 main div.boxSet div.rightBox585 { width: 585px;}
body#b1 main div.boxSet div.rightBox672 { width: 672px;}
body#b1 main div.boxSet div.rightBox759 { width: 759px;}
body#b1 main div.boxSet div.rightBox846 { width: 846px;}

/*===================================================
‥Type-b2
=====================================================*/

body#b2 main div.boxSet {
  background-color: #d2f6bf;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
body#b2 main div.boxSet div.leftBox { 
  background-color: #fcf3c0;
  flex-grow: 0;
  flex-shrink: 0;
  flex-basis: 150px;
}
body#b2 main div.boxSet div.rightBox { 
  background-color: #f7a1ef;
  flex: 0 0 846px;
}

/*===================================================
‥Type-C　＆　Type-D
=====================================================*/
body#typeC main div.container,
body#typeD main div.container {
  display: flex;
  flex-direction: row;

}

body#typeC main div.container div#mainContent,
body#typeD main div.container div#mainContent {
  background-color: #9ff6a0;
  flex: 1 1 auto;
  order: 2;
}

body#typeC main div.container div#subContent1,
body#typeD main div.container div#subContent1 {
  background-color: #92e8f7;
  flex: 0 0 150px;
  order: 1;
}

body#typeD main div.container div#subContent2 {
  background-color: #6b71ee;
  flex: 0 0 150px;
  order: 3;
}

/*===================================================
‥Type-E ＆　Type-F
=====================================================*/

body#typeE header,
body#typeF header{
  width: 200px;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
}
body#typeE main {
  width: 100%;
}
body#typeF main{
  width: calc(100% - 400px);
  margin-left: 200px;
  margin-right: 200px;
}

body#typeF main div#subContent1 {
  background-color: #92e8f7;
  position: fixed;
  right: 0;
  top: 0;
  width: 200px;
  height: 100vh;
}

/*--------------------------------------*/

main {
 background-color: #fff;
}

footer {
 background-color: #fff;
}