.iframe-video-v2__item {
  position: relative;
  width: 100%;
  line-height: 0;
}
.iframe-video-v2__item > iframe {
  width: 100%;
  height: auto;
  border: none;
  object-fit: contain;
}
.iframe-video-v2__detail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  line-height: 1.7;
}
.iframe-video-v2__detail__inner {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}
.iframe-video-v2__lead {
  color: #fff;
}
.iframe-video-v2__control {
  display: flex;
  justify-content: flex-end;
}
.iframe-video-v2__switch__play,
.iframe-video-v2__switch__pause,
.iframe-video-v2__switch__unmute,
.iframe-video-v2__switch__mute {
  display: inline-block;
  position: relative;
  padding: 0;
  border: none;
  background-color: #fff;
  text-indent: -9999em;
  border: 2px solid #5a3a3a;
  border-radius: 50%;
  outline: none;
}
.iframe-video-v2__switch__play:focus-visible,
.iframe-video-v2__switch__pause:focus-visible,
.iframe-video-v2__switch__unmute:focus-visible,
.iframe-video-v2__switch__mute:focus-visible {
  outline: auto;
}
.iframe-video-v2__switch__pause::before,
.iframe-video-v2__switch__pause::after {
  position: absolute;
  top: 50%;
  display: inline-block;
  background-color: #5a3a3a;
  transition: all .25s cubic-bezier(.4,0,.2,1) 0s;
  content: "";
}
.iframe-video-v2__switch__play {
  position: relative;
}
.iframe-video-v2__switch__play::before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url(/jp/app-files/img/cmn_ic08.svg) no-repeat left top/100%;
  transition: all .25s cubic-bezier(.4,0,.2,1) 0s;
  content: "";
}
.iframe-video-v2__switch__unmute::before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url(/jp/app-files/img/cmn_ic09.webp) no-repeat left top/100%;
  transition: all .25s cubic-bezier(.4,0,.2,1) 0s;
  content: "";
}
.iframe-video-v2__switch__mute::before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url(/jp/app-files/img/cmn_ic10.webp) no-repeat left top/100%;
  transition: all .25s cubic-bezier(.4,0,.2,1) 0s;
  content: "";
}
@media only screen and (min-width: 900px){
  .video-wrap + .brand-layout-overview {
    margin-top: -70px;
  }
  .iframe-video-v2 {
    width: 100%;
  }
  .iframe-video-v2__item {
    overflow: hidden;
    height: calc(100vw * 12 / 45);
  }
  .iframe-video-v2__item > iframe {
    aspect-ratio: 1905/1071;
    transform: translateY(-26%);
  }
  .iframe-video-v2__detail__inner {
    align-items: flex-end;
    min-width: 1200px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2.2rem 100px 2.2rem 4.2rem;
  }
  .iframe-video-v2__ttl { margin-bottom: 30px; line-height: 0;}
  .iframe-video-v2__ttl img { width: 37.5vw; max-width: 525px; }
  .iframe-video-v2__lead {
    text-align: right;
  }
  .iframe-video-v2__control {
    position: relative;
    width: calc(1200px + 30px * 2);
    margin: 2.2rem auto 0;
    padding-inline: 30px;
    column-gap: 26px;
    z-index: 1;
  }
  .iframe-video-v2__switch__play,
  .iframe-video-v2__switch__pause,
  .iframe-video-v2__switch__unmute,
  .iframe-video-v2__switch__mute {
    width: 48px;
    height: 48px;
    transition: all .25s cubic-bezier(.4,0,.2,1) 0s;
  }
  .iframe-video-v2__switch__play:hover,
  .iframe-video-v2__switch__pause:hover,
  .iframe-video-v2__switch__unmute:hover,
  .iframe-video-v2__switch__mute:hover {
    opacity: .7;
  }
  .iframe-video-v2__switch__pause::before,
  .iframe-video-v2__switch__pause::after {
    width: 6px;
    height: 22px;
    margin-top: -11px;
    border-radius: 6px;
  }
  .iframe-video-v2__switch__pause::before {
    left: 13px;
  }
  .iframe-video-v2__switch__pause::after {
    right: 12px;
  }
  .iframe-video-v2__switch__play::before {
    width: 15px;
    height: 24px;
  }
  .iframe-video-v2__switch__unmute::before {
    width: 27px;
    height: 25px;
  }
  .iframe-video-v2__switch__mute::before {
    width: 27px;
    height: 27px;
  }
}
@media only screen and (min-width: 900px) and (max-width: 1260px){
  .iframe-video-v2 {
    width: calc(1200px + 30px * 2);
  }
}
@media only screen and (max-width: 899px){
  .iframe-video-v2__item {
    overflow: hidden;
    aspect-ratio: 375/210;
  }
  .iframe-video-v2__item > iframe {
    aspect-ratio: 375/211;
  }
  .iframe-video-v2__detail__inner {
    align-items: center;
    padding: 1.1rem 15px;
  }
  .iframe-video-v2__ttl { width: 77.6vw; margin: 0 auto; margin-bottom: 4.8vw; }
  .iframe-video-v2__lead br {
    display: none;
  }
  .promise-essay .iframe-video-v2__lead{
    padding: 0 4vw;
  }
  .iframe-video-v2__control {
    margin-top: 1.1rem;
    padding-inline: 15px;
    column-gap: 13px;
  }
  .iframe-video-v2__switch__play,
  .iframe-video-v2__switch__pause,
  .iframe-video-v2__switch__unmute,
  .iframe-video-v2__switch__mute {
    width: 26px;
    height: 26px;
  }
  .iframe-video-v2__switch__pause::before,
  .iframe-video-v2__switch__pause::after {
    width: 3px;
    height: 12px;
    margin-top: -6px;
    border-radius: 3px;
  }
  .iframe-video-v2__switch__pause::before {
    left: 6px;
  }
  .iframe-video-v2__switch__pause::after {
    right: 6px;
  }
  .iframe-video-v2__switch__play::before {
    width: 8px;
    height: 12px;
  }
  .iframe-video-v2__switch__unmute::before {
    width: 15px;
    height: 13px;
  }
  .iframe-video-v2__switch__mute::before {
    width: 16px;
    height: 15px;
  }
}