#FV {
  position: relative;
  width: 100%;
  height: 100vh;
}
#FV h1 {
  color: #efefef;
  line-height: 2;
  position: absolute;
  top: 50%;
  left: 4%;
  transform: translateY(-50%);
  z-index: 1;
}
#FV .visual {
  width: 100%;
  height: 100vh;
}
#FV .visual .slick-list {
  height: 100%;
}
#FV .visual .slick-list .slick-track {
  height: 100%;
}
#FV .visual .slick-list .slick-track .img {
  width: 100%;
}
#FV .visual .slick-list .slick-track .img img {
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
#FV .scroll-down {
  position: absolute;
  bottom: 30px;
  right: 50%;
  transform: translateX(-50%);
  cursor: pointer;
}
#FV .scroll-down .arrow {
  width: 4px;
  height: 160px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.8) 100%);
  background-size: 100% 200%;
  animation: shine 1.5s infinite linear;
  position: relative;
}
#FV .scroll-down .arrow::before {
  content: "Scroll";
  writing-mode: sideways-rl;
  position: absolute;
  color: #efefef;
}
#FV .scroll-down .arrow:after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 10px solid #fff;
  opacity: 0.8;
}
@keyframes shine {
  0% {
    background-position: 0 100%;
  }
  100% {
    background-position: 0 -100%;
  }
}

#PRODUCT {
  width: 90%;
  margin: auto;
}
#PRODUCT .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#PRODUCT .container:nth-child(even) {
  flex-direction: row-reverse;
  margin-top: 8%;
}
#PRODUCT .container .img {
  width: 40%;
}
#PRODUCT .container .img img {
  aspect-ratio: 16/9;
  -o-object-fit: contain;
     object-fit: contain;
}
#PRODUCT .container .content {
  width: 58%;
}
#PRODUCT .container .content .ttl {
  font-size: 2em;
  font-weight: bold;
}
#PRODUCT .container .content .text {
  font-size: 1.2em;
}
@media (max-width: 768px) {
  #PRODUCT .container {
    flex-direction: column;
  }
}
@media (max-width: 1510px) {
  #PRODUCT .container .content .ttl {
    font-size: 1.5em;
  }
}
@media (max-width: 1200px) {
  #PRODUCT .container .content .ttl {
    font-size: 1.3em;
  }
  #PRODUCT .container .content .text {
    font-size: 1em;
  }
}
@media (max-width: 1040px) {
  #PRODUCT .container {
    flex-direction: column;
  }
  #PRODUCT .container:nth-child(even) {
    flex-direction: column;
  }
  #PRODUCT .container .img {
    width: 50%;
  }
  #PRODUCT .container .content {
    width: 100%;
  }
  #PRODUCT .container .content .ttl {
    text-align: center;
    margin: 4% 0;
  }
}

#YOUTUBE h2 {
  text-align: center;
}
#YOUTUBE h2 span {
  color: #fe0032;
}
#YOUTUBE .container {
  margin-bottom: 4%;
}
#YOUTUBE .container .content {
  text-align: center;
}
#YOUTUBE .container .content .button span {
  color: #fe0032;
}
#YOUTUBE .video-slider .slick-slide {
  transition: transform 1s ease;
}
#YOUTUBE .video-slider .slick-slide iframe {
  aspect-ratio: 16/9;
  -o-object-fit: cover;
     object-fit: cover;
  border: none;
  margin: 0 4%;
}
@media (max-width: 768px) {
  #YOUTUBE .container .content {
    text-align: left;
  }
}

#COMPANY {
  background-color: #474c52;
}
#COMPANY h2 {
  color: #efefef;
}
#COMPANY .block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #efefef;
}
#COMPANY .block .name {
  width: 48%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2em;
}
#COMPANY .block .img {
  width: 48%;
  text-align: center;
}
#COMPANY .block .img img {
  width: 50%;
}
#COMPANY .block .content {
  width: 48%;
}
#COMPANY .block .content p {
  font-size: 2em;
}
@media (max-width: 1000px) {
  #COMPANY .block .name {
    font-size: 1.5em;
  }
  #COMPANY .block .content p {
    font-size: 1.5em;
  }
}
@media (max-width: 700px) {
  #COMPANY .block {
    flex-direction: column;
  }
  #COMPANY .block .name {
    width: 100%;
    font-size: 1.4em;
    margin-bottom: 4%;
  }
  #COMPANY .block .content {
    width: 100%;
  }
  #COMPANY .block .content p {
    font-size: 1.2em;
  }
}