@charset "UTF-8";
/* CSS Document */
/**
 * ブラウザリセット
**/
*, *:before, *:after {
  padding: 0;
  margin: 0;
  border: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}
table, caption, th, td {
  margin: 0;
  padding: 0;
  border: 0;
  border-collapse: collapse;
  border-spacing: 0px;
  empty-cells: show;
  text-align: left;
  font-weight: normal;
  vertical-align: top;
}
a img, iframe {
  border: none;
  display: block;
}
.movie-title a:hover {
  color: #4993cc;
}
a img:hover {
	opacity: 0.5 ;
}
a:link {
  text-decoration: none;
  color: #000000;
  font-weight: 600;
}
a:hover {
    color: #2A78B8;
}
a:visited {
  color: #000000;
}
img {

  max-width: 100%;
}

.touchimg {
  pointer-events: initial;
  -webkit-touch-callout: initial;
  -webkit-user-select: initial;
  -moz-touch-callout: initial;
  -moz-user-select: initial;
  touch-callout: initial;
  user-select: initial;
}
ol, ul, li {
  list-style: none;
  line-height: 1.4rem;
}
table {
  width: 100%;
}
th, td {
  padding: 5px;
}
p {
  line-height: 1rem;
  margin-bottom: 0.5rem;
}
input, textarea, select, button {
  font-size: 100%;
  font-family: inherit;
}
select {
  margin: inherit;
}
.moz05 {
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
}
.moz10 {
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
}
.moz15 {
  border-radius: 15px;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
}
.serif {
  font-family: "Sawarabi Mincho", '游明朝体', '游明朝', 'YuMincho', 'Roboto Slab', Garamond, 'Times New Roman', 'ヒラギノ明朝 Pro W3', 'Hiragino Mincho Pro', 'HiraMinProN-W3', 'HGS明朝E', 'ＭＳ Ｐ明朝', 'MS PMincho', 'Sawarabi Mincho', 'Noto Serif CJK', 'serif';
}
.sans, * {
  font-family: "Sawarabi Gothic", -apple-system, BlinkMacSystemFont, Roboto, '游ゴシック体', YuGothic, '游ゴシック Medium', 'Yu Gothic Medium', '游ゴシック', 'Yu Gothic', 'Noto Sans CJK', sans-serif;
  font-weight: 500;
}
.clearfix {
  content: ".";
  display: block;
  height: 0;
  font-size: 0;
  clear: both;
  visibility: hidden;
}
.hidden {
  display: none;
}
p, span, div, table tr td, ul li, ol li {
  font-weight: normal;
}
strong, table tr th {
  font-weight: bold;
}
h1 span, h2 span, h3 span, h4 span, h5 span, h6 span {
  font-weight: bold;
}
/** ベース設計 **/
body {
  -webkit-text-size-adjust: 100%;
  height: 100vh;
  background-color: #ffffff;
  margin: auto;
}
/** よく使うクラス **/
.clearfix {
  content: ".";
  display: block;
  height: 0;
  font-size: 0;
  clear: both;
  visibility: hidden;
}
th, td {
  padding: 5px;
}
.hidden {
  display: none;
}
table {
  width: 100%;
}
#page_top {
  position: fixed;
  bottom: 30px;
  right: 20px;
}
#page_top a:hover {}
@media all and (min-width: 350px) {
  .sp {
    display: initial !important;
  }
  .pc {
    display: none !important;
  }
  .logo {
    width: 300px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
  }
  .menu {
    display: flex;
    justify-content: center;
    margin-top: 30px;
  }
  .menu img {
    margin-left: 20px;
    margin-right: 20px;
  }
  .top_title_mb {
    background-image: url(../img/main_photo_mb.jpg);
    width: 100%;
    height: 250px;
    background-repeat: no-repeat;
    background-position: 0% 0%;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;
  }
  .channel_title_sp {
    background-image: url("../img/channel_photo_mb.jpg");
    width: 100%;
    height: 230px;
    background-repeat: no-repeat;
    background-position: 70% 0%;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;
  }
  .channel {
    text-align: center;
    margin-top: 50px;
  }
  .channel_button {
    margin-top: 20px;
    width: 80%;
    max-width: 350px;
  }
  footer {
    background-color: #e4e4e4;
    margin-top: 80px;
    font-weight: 300;
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
    font-size: 12px;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 20px;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
  }
      .footer {
    background-color: #e4e4e4;
    margin-top: 80px;
    font-weight: 300;
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
    font-size: 12px;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 20px;
    width: 100%;
  }
  .movie {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 100px;
  }
  .movie_icon {
    margin-left: 40px;
  }
  .youtube {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
    justify-content: center;
  }
  .date {
    font-size: 17px;
    color: #FFFFFF;
    display: inline-block;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 10px;
    padding-right: 10px;
    border-radius: 3px;
  }
    .d-2021 {
           background-color: #000000;
    }
    .d-2022 {
    background-color: #2A78B8;
    }
     .d-2023 {
    background-color: #FF7736;
    }
  .new {
    display: inline-block;
    background-color: #85d5e2;
    padding-top: 3px;
    padding-bottom: 3px;
    padding-left: 10px;
    padding-right: 10px;
    border-radius: 3px;
    border: 2px solid #000000;
    margin-left: -2px;
  }
  .youtube iframe {
    width: 100%;
    height: 50%;
  }
  .youtube-link {
    width: 300px;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 40px;
  }
  .movie-info {
    margin-top: 20px;
  }
  .movie-title {
    font-size: 20px;
    line-height: 23px;
    font-weight: 600;
    padding-bottom: 10px;
    border-bottom: 2px solid #000000;
  }
  .movie-title font {
    font-size: 15px;
    font-weight: 600;
  }
  .lecturer {
    font-size: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
    border-bottom: 1px solid #8b8b8b;
  }
  .belonging {
    font-size: 14px;
    padding-top: 5px;
    padding-bottom: 5px;
    border-bottom: 1px solid #8b8b8b;
  }
  .youtube:after {
    content: "after";
    width: 300px;
    margin: 20px;
    color: aliceblue;
  }
  .youtube:before {
    content: "before";
    width: 300px;
    margin: 20px;
    order: 1;
    color: aliceblue;
  }
    .pass {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}
@media all and (min-width: 767px) {
  .pc {
    display: initial !important;
  }
  .sp {
    display: none !important;
  }
  .youtube {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
    
  }
  .top_title_pc {
    background-image: url(../img/main_photo.jpg);
    width: 100%;
    height: 428px;
    background-repeat: no-repeat;
    background-position: 40% 0%;
    margin-top: 50px;
    display: flex;
    align-items: center;
    background-size: cover;
    justify-content: flex-end;
  }
  .channel_title_pc {
    background-image: url("../img/channel_photo_pc.jpg");
    width: 100%;
    height: 230px;
    background-repeat: no-repeat;
    background-position: 40% 0%;
    margin-top: 50px;
    display: flex;
    align-items: center;
    background-size: cover;
    justify-content: flex-end;
  }
  .top_title_pc img {
    margin-right: 6%;
    width: 50%;
    max-width: 500px;
  }
  .channel_title_pc img {
    margin-right: 6%;
    width: 50%;
    max-width: 500px;
  }
  .channel_button {
    margin-top: 20px;
    width: 580px;
    max-width: 580px;
  }
  .channel {
    margin-top: 100px;
  }
  footer {
    margin-top: 150px;
  }
}