@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=M+PLUS+1p:wght@500&display=swap');

a {
  transition: All 0.15s ease;
  -webkit-transition: All 0.15s ease;
  -moz-transition: All 0.15s ease;
  -o-transition: All 0.15s ease;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  margin: 0px;
  padding: 0px;
  border: 0px;
  transition: All 0.3s ease;
  -webkit-transition: All 0.3s ease;
  -moz-transition: All 0.3s ease;
  -o-transition: All 0.3s ease;
  -webkit-backface-visibility: hidden;
  /* 追加 */
  backface-visibility: hidden;
}

a:hover img {
  opacity: 0.7;
  filter: alpha(opacity=70);
  -ms-filter: "alpha( opacity=70)";
}

ul li {
  list-style-type: none;
}

/*表示非表示*/
.sp { display: none !important; }
@media screen and (max-width: 999px) {
  .sp { display: block !important; }
  .pc { display: none !important; }
}


.video_wrap {
  margin: 30px auto 80px;
  max-width: 800px;
}
.video {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: 0 auto;
}
.video iframe {
  position:absolute;
  top:0;
  right:0;
  width:100%;
  height:100%;
}
@media screen and (max-width: 599px) {
  .video_wrap {
    margin-bottom: 50px;
  }
}

main {
  background-color: #f3f3f1;
  line-height: 1.8;
  padding-bottom: 35px;
}
main * {  box-sizing: border-box;}
.okanechannel {
  color: #231F20;
  font-family: 'M PLUS 1p', sans-serif;
  font-weight: 500;
}