@charset "UTF-8";

/* ! CSSの構成 ○○とは ================================================== 

ページヘッド
動画表示

-------------------------------------------------- */

.main > section + section {
  margin: 36px 0 0;
}

/* 下層ページ */
main > .container > section {
  margin: 36px 0 0;
}


/* ! ページヘッド ================================================== */
.page_head_lessons {
  color: #fff;
  height: 480px;
  padding: 60px 0;
  background-size: cover !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  position: relative;
  z-index: 0;
  overflow: hidden;/*ブラー効果でボヤけた部分を非表示*/
}
.page_head_lessons:before{
  content: '';
  background: inherit;/*.bgImageで設定した背景画像を継承する*/
  -webkit-filter: blur(20px);
  -moz-filter: blur(20px);
  -o-filter: blur(20px);
  -ms-filter: blur(20px);
  filter: blur(20px);
  position: absolute;
  /*ブラー効果で画像の端がボヤけた分だけ位置を調整*/
  top: -40px;
  left: -40px;
  right: -40px;
  bottom: -40px;
  z-index: -1;/*重なり順序を一番下にしておく*/
}
.page_head_lessons:after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0,0,0,.4);
  z-index: -1;
}
.page_head_lessons h1 {
  margin: 0 0 20px;
}
.page_head_lessons .explain {
  font: 400 14px/1.6em 'Hiragino Sans', sans-serif;
}
@media screen and (max-width: 960px){
  .page_head_lessons {
    height: auto;
  }
  .page_head_lessons h1 {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center; justify-content: center;
  }
}


/* 画像 */
.page_head_lessons .img {
  width: 100%;
  height: auto;
  background-size: cover !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  display: -webkit-flex; display: flex;
  -webkit-flex-wrap: wrap; flex-wrap: wrap;
  -webkit-align-items: center; align-items: center;
}
.page_head_lessons .img:before {
  content: "";
  display: block;
  width: 100%;
  padding-top: 56.25%;
}
.page_head_lessons .all {
  font: 800 18px/1em 'Hiragino Sans', sans-serif;
  margin: 20px 0 0;
  display: -webkit-flex; display: flex;
  -webkit-flex-wrap: wrap; flex-wrap: wrap;
  -webkit-align-items: center; align-items: center;
  -webkit-justify-content: center; justify-content: center;
}
.page_head_lessons .all [class*="tag"] {
  margin: 0 16px 0 0;
}
.page_head_lessons .btnarea {
  margin: 36px 0 0;
  display: -webkit-flex;
  display: flex;
}
.page_head_lessons .btnarea [class*="btn_"] + [class*="btn_"] {
  margin: 0 0 0 8px;
}

.page_main_lessons  li > article{
  width: 100%;
}
@media screen and (max-width: 960px){
  .page_head_lessons .img {
    max-width: 500px;
    margin: 0 auto;
  }
  .page_head_lessons .btnarea {
    text-align: center;
    -webkit-align-items: center; align-items: center;
    -webkit-justify-content: center; justify-content: center;
  }
  .page_head_lessons .btnareaa a + a{
    margin-top: 10px;
  }
}

@media screen and (max-width: 768px){
  .page_main_lessons  li > article{
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction:column; flex-direction:column;
    -webkit-align-items: flex-start; align-items: flex-start;
  }
  .page_main_lessons  li > article div:last-child{
    margin: 5px 0 0;
  }
}

/* ! layoutcssに ================================================== */

@media screen and (max-width: 480px){
  
  
  
  
}


/* ! 動画表示 ================================================== */
.video_wrap {
  background: #000;
  padding: 8px;
}
.video_wrap video {
  width: 100%;
  vertical-align: bottom;
}
.video_wrap + .white_box {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}