#intro {
  margin: 12rem auto 0;
  text-align: center;
  font-size: 2rem;
  max-width: 98rem;
  line-height: 2;
}
@media screen and (max-width: 768px) {
  #intro {
    font-size: 1.5rem;
    width: calc(100% - 2.4rem);
    text-align: center;
    margin-top: 6rem;
  }
}
#intro + * {
  margin-top: 24rem;
}
@media screen and (max-width: 768px) {
  #intro + * {
    margin-top: 12rem;
  }
}

.feature {
  display: flex;
  background: #0C0400;
  min-height: 73.6rem;
  transform: skewY(3deg);
  transform-origin: left bottom;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 768px) {
  .feature {
    min-height: auto;
    flex-direction: column-reverse;
  }
}
.feature .box {
  width: 40%;
  padding-inline: 5%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transform: skewY(-3deg);
  transform-origin: center;
}
@media screen and (max-width: 768px) {
  .feature .box {
    width: 100%;
    padding: 9.6rem 1.2rem;
  }
}
.feature .box .head {
  position: relative;
}
.feature .box .head .count {
  position: absolute;
  top: -7rem;
  left: -4.8rem;
  width: auto;
  height: 13.2rem;
  opacity: 0;
  transition: 0.8s;
  transition-delay: 0.3s;
  z-index: 0;
  will-change: opacity;
}
@media screen and (max-width: 768px) {
  .feature .box .head .count {
    height: 8.6rem;
    left: -1.2rem;
    top: -4.5rem;
  }
}
.feature .box .title {
  font-size: clamp(24px, 3.2rem, 32px);
  line-height: 1.8;
  opacity: 0;
  transition: 0.8s;
  transition-delay: 0.6s;
  position: relative;
  z-index: 1;
  will-change: opacity;
}
@media screen and (max-width: 768px) {
  .feature .box .title {
    font-size: clamp(18px, 2rem, 22px);
  }
}
.feature .box .contents_body {
  margin-top: 3.6rem;
  opacity: 0;
  transition: 0.8s;
  transition-delay: 0.9s;
  will-change: opacity;
}
@media screen and (max-width: 768px) {
  .feature .box .contents_body {
    font-size: clamp(13px, 1.5rem, 17px);
    margin-top: 2.4rem;
  }
}
.feature .visual {
  width: 60%;
  overflow: hidden;
  clip-path: polygon(120% 0, 100% 0, 180% 100%, 100% 100%);
  will-change: transform, opacity;
}
@media screen and (max-width: 768px) {
  .feature .visual {
    width: 100%;
  }
}
.feature .visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1) skewY(-3deg);
  transform-origin: center center;
}
.feature:nth-of-type(even) {
  flex-direction: row-reverse;
  transform: skewY(0);
  z-index: 1;
}
@media screen and (max-width: 768px) {
  .feature:nth-of-type(even) {
    flex-direction: column-reverse;
    transform: skewY(3deg);
  }
}
.feature:nth-of-type(even) .box {
  transform: skewY(0);
}
@media screen and (max-width: 768px) {
  .feature:nth-of-type(even) .box {
    transform: skewY(-3deg);
  }
}
.feature:nth-of-type(even) .visual {
  clip-path: polygon(0 0, 0 0, 0 100%, 0% 100%);
}
.feature:nth-of-type(even) .visual img {
  transform: skewY(0);
}
@media screen and (max-width: 768px) {
  .feature:nth-of-type(even) .visual img {
    transform: scale(1.1) skewY(-3deg);
  }
}
.feature:nth-of-type(3) {
  transform: skewY(-3deg);
  transform-origin: left top;
}
.feature:nth-of-type(3) .box {
  transform: skewY(3deg);
}
.feature:nth-of-type(3) .visual img {
  transform: scale(1.1) skewY(3deg);
}
.feature.on .box .head .count {
  opacity: 1;
}
.feature.on .box .title,
.feature.on .box .contents_body {
  opacity: 1;
}
.feature.on .visual {
  animation: clip-right-to-left 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.feature.on:nth-of-type(even) .visual {
  animation: clip-left-to-right 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.btn_area.lineup {
  margin-top: 24rem;
}
@media screen and (max-width: 768px) {
  .btn_area.lineup {
    margin-top: 12rem;
  }
}

#gc .feature {
  background: #04142A;
}