.additionFunction {
  margin-bottom: 60px;
}
.additionFunction ul {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  padding: 0;
  justify-content: center;
}
.additionFunction ul li {
  list-style: none;
  flex-basis: 100%;
}
.additionFunction ul.col1 li,
.additionFunction ul.col2 li {
  flex-basis: calc(50% - 20px);
}
.additionFunction ul.col3 li {
  flex-basis: calc(33.33333% - (80px / 3));    
  align-self: self-end;
}
.additionFunction ul .image {
  display: flex;
  align-items: center;
}
.additionFunction ul .image,
.additionFunction ul .vidImg {
  width: auto;
  position: relative;
  background: #e8f2fa;
  margin: 0 auto;
  overflow: hidden;
  align-self: center;
}
.additionFunction ul.popupOnClick2 .image:hover,
.additionFunction ul.popupOnClick2 .vidImg:hover {
  cursor: pointer;
}
.additionFunction ul .image figure,
.additionFunction ul .vidImg figure,
.additionFunction ul .iframeImg figure {
  margin: 0;
  transition: all .2s ease-in-out;
}
.additionFunction ul .image img,
.additionFunction ul .vidImg img,
.additionFunction ul .iframeImg img {
  height: 100%;
  width: 100%;
  display: block;
}
.additionFunction ul li img {
  max-height: 300px;
}
.additionFunction .image figcaption {
  position: absolute;
  top: 50%;
  left: 50%;
  background: rgba(0, 0, 0, 0.65);
  padding: 10px 30px;
  font-family: "Noto Sans JP";
  font-style: normal;
  font-weight: 400;
  font-size: 24px;
  line-height: 150%;
  display: flex;
  align-items: center;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%); */
  word-break: keep-all;
}
.additionFunction .details h3 {
  align-items: center;
  text-align: center;
  margin: 24px auto 0;
}
.additionFunction .btn.hide {
  visibility: hidden;
  height: 94px;
  display: none !important;
}
.additionFunction .btn {
  display: block;
  text-align: center;
}
.additionFunction .btn a {
  background: #FFFFFF;
  border: 1px solid #CCCCCC;
  box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.15);
  margin: 24px 4px 4px 1px;
  padding: 20px 46px 20px 24px;
  display: inline-block;
  font-family: 'Hiragino Kaku Gothic ProN';
  font-style: normal;
  font-weight: 600;
  font-size: 16px;
  line-height: 150%;
  text-align: center;
  letter-spacing: 0.04em;
  color: #00519E;
  text-decoration: none;
  width: 100%;
  max-width: 300px;
  box-sizing: border-box;
}
/* .additionFunction ul .image,  */
/* .additionFunction ul .video {
  height: 323px;
} */
/* .popout2 .video iframe {
  width: 80% !important;
  height: 80% !important;
  left: 10%;
  top: 10%;
}
.popout2 .video .hs-video-wrapper {
    padding-bottom: 37.25% !important;
} */
.popout2 .video {
  width: 70%;
  margin: 0 auto;
}

.additionFunction .vid,
.popout2 .vid {
  margin: 0 auto;
  text-align: center;
}
.additionFunction .vid video,
.popout2 .vid video {
  width: 70%;
}

/* Iframe  */
.popout2 .oembed_container {
  width: 70vw;
  height: 70vh;
  max-width: 70vw !important;
  max-height: 70vh !important;
}
.popout2 .oembed_container .iframe_wrapper > * {
  top: -10%;
  max-width: 100% !important;
  max-height: 100% !important;
}

/* Video Play button */
.additionFunction ul .vidImg::after {
  content: '';
  position: absolute;
  background: rgb(66, 91, 118);
  border-radius: 50%;
  width: 92px;
  height: 93px;
  top: calc(50% - 34px);
  left: calc(50% - 46px);
  opacity: .7;
  background-image: url(https://hs.pca.jp/hubfs/%E8%BF%BD%E5%8A%A0%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB/CV/icon_play.svg);
  background-size: 58%;
  background-repeat: no-repeat;
  background-position: center;
}
.additionFunction ul .vidImg:hover::after {
  opacity: 1;
}
.additionFunction ul .iframeImg figure {
  position: relative;
}
.additionFunction ul .iframeImg .yt-svg {
  position: absolute;
  height: 15%;
  top: calc(50% - 7.5%);
  left: calc(50% - 7.5%);
}
.additionFunction ul .iframeImg .yt-svg svg {
  height: 100%;
}

@media screen and (max-width: 767px) {
  .additionFunction ul.col3 li {
    flex-basis: 100%;
    width: 100%;

  }
  .additionFunction ul {
    flex-direction: column;
  }
  .additionFunction .details h3 {
    font-size: 20px;
    font-weight: 400;
    margin-top: 16px;
  }
  .additionFunction .btn a {
    font-size: 14px;
    padding: 14px 44px 14px 16px;
    box-shadow: 3px 3px 0px rgba(0,0,0,.15);
    width: 100%;
    max-width: 100%;
    margin: 16px 3px 3px 0px;
  }
}
@media screen and (max-width: 425px) {
  .additionFunction ul .vidImg::after {
    height: 40px;
    width: 40px;
    left: calc(50% - 20px);
    top: calc(50% - 20px);
  } 
}