@keyframes mv-movie {
  0% {
    mask-size: 10px auto;
    -webkit-mask-size: 10px auto;
  }
  25% {
    mask-size: 20% auto;
    -webkit-mask-size: 20% auto;
  }
  75% {
    mask-size: 20% auto;
    -webkit-mask-size: 20% auto;
  }
  100% {
    mask-size: 500% auto;
    -webkit-mask-size: 500% auto;
  }
}
@keyframes mv-copy {
  0% {
    opacity: 1;
  }
  75% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
/*
---
---------------------------------------------------------------------------*/
section.mainvisual {
  opacity: 1;
}

.mainvisual__image {
  position: relative;
}
@media screen and (min-width: 768px), print {
  .mainvisual__image {
    aspect-ratio: 16/9;
  }
}
@media screen and (max-width: 767px) {
  .mainvisual__image {
    height: 100%;
  }
}
.mainvisual__image__main {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}
.mainvisual__image__copy {
  position: absolute;
  width: 100%;
  top: 50%;
  font-weight: bold;
}
@media screen and (min-width: 768px), print {
  .mainvisual__image__copy {
    transform: translateY(-60%);
  }
}
@media screen and (max-width: 767px) {
  .mainvisual__image__copy {
    top: 70px;
  }
}
.mainvisual__image__copy img {
  margin-top: 15px;
  width: 70px;
}
@media screen and (max-width: 767px) {
  .mainvisual__image__copy img {
    width: 50px;
  }
}
.mainvisual__image__copy__s {
  font-size: 2.2rem;
}
@media screen and (max-width: 767px) {
  .mainvisual__image__copy__s {
    font-size: 1.6rem;
  }
}
.mainvisual__image__copy__l {
  font-size: 3.6rem;
  margin-top: 5px;
}
@media screen and (max-width: 767px) {
  .mainvisual__image__copy__l {
    font-size: 2.4rem;
  }
}
.mainvisual__aside {
  transform: none;
  border-bottom: 1px solid #d7d7d7;
}
.mainvisual__emergency h2 {
  background-color: #94B2FF;
  color: inherit;
}

/*
---
---------------------------------------------------------------------------*/
.banner__slider__item:before {
  border-top-color: #94B2FF;
}

/*
---
---------------------------------------------------------------------------*/
section.prize {
  padding-bottom: 0;
}

.prize__info__date span {
  box-shadow: 0px 4px 0px #94B2FF;
}