.chapter-wrap .chapter-header-overlap {
  text-align: center;
  max-width: 630px;
  width: 100%;
  margin: 0 auto;
  box-shadow: 0 0 14px 0 rgba(0,0,0,.12);
  padding: 35px 20px;
  background: #fff;
  position: relative;
  margin-bottom: -100px;
  z-index: 2;
}
.video-chapter-wrapper {
  display: flex;
}
.video-chapter-wrapper .video-chapter-half {
  width: 50%;
  position: relative;
  overflow: hidden;
}
.video-chapter-wrapper .video-chapter-half video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: auto;
  height: auto;
  min-width: 100%;
  min-height: 100%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  max-width: none;

}
@supports (object-fit: cover){
  .video-chapter-wrapper .video-chapter-half video {
    object-fit: cover;
    height: auto;
    max-width: 100%;
  }
}

.video-chapter-wrapper .video-chapter-half .video-chapter-half-content {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #fff;
  font-weight: 600;
  font-size: 18px;
  line-height: 29px;
  left: 50%;
  top: calc(50% - 90px);
  transform: translate(-50%,50%);
  width: 100%;
  height: 100%;
  padding: 160px 0 120px;
  background-color: rgba(57,87,117,.73);
  transition: all .2s;
}
.video-chapter-wrapper .video-chapter-half:hover .video-chapter-half-content {
  transform: translate(-50%,-50%);
  top: 50%;
}
.video-chapter-wrapper .video-chapter-half .video-chapter-half-content > * {
  max-width: 550px;
  margin: 0 auto;
  padding: 0 40px;
}
.video-chapter-wrapper .video-chapter-half .hover-release-text {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 1;
  color: #E4CE9B;
}
.video-chapter-wrapper .video-chapter-half .hover-release-text p,
.video-chapter-wrapper .video-chapter-half .hover-release-text img {
  margin: 0;
}
.video-chapter-wrapper .video-chapter-half .hover-release-text .on-hover {
  visibility: hidden;
  opacity: 0;
  height: 0;
  transition: all .2s;
}
.video-chapter-wrapper .video-chapter-half .hover-release-text .on-release {
  transition: all .2s;
}
.video-chapter-wrapper .video-chapter-half:hover .hover-release-text .on-hover {
  visibility: visible;
  opacity: 1;
  height: auto;
}
.video-chapter-wrapper .video-chapter-half:hover .hover-release-text .on-release {
  visibility: hidden;
  opacity: 0;
  height: 0;
}
.chapter-wrap .chapter-header-overlap p.chapter-num {
  font-size: 100px;
  text-decoration: none;
  color: #395775;
  line-height: normal;
}
.chapter-wrap .chapter-header-overlap p.chapter-title {
  margin: 0;
  font-size: 40px;
  color: #395775;
}

@media(max-width: 767px) {
  .video-chapter-wrapper {
    flex-direction: column;
  }
  .video-chapter-wrapper .video-chapter-half {
    width: 100%;
  }
  .video-chapter-wrapper .video-chapter-half .video-chapter-half-content {
    position: relative;
    z-index: 1;
    margin: 0;
    color: #fff;
    font-weight: 600;
    font-size: 18px;
    line-height: 29px;
    left: 0;
    top: -90px;
    transform: translateY(100%);
    width: 100%;
    height: 100%;
    padding: 160px 0 120px;
    background-color: rgba(57,87,117,.73);
    transition: all .2s;
  }
  .video-chapter-wrapper .video-chapter-half:hover .video-chapter-half-content {
    transform: none;
    top: 0;
  }
  .video-chapter-wrapper .video-chapter-half .hover-release-text p {
    display: none;
  }
  .video-chapter-wrapper .video-chapter-half .hover-release-text img {
    margin: 0 0 20px;
  }
}