#hydro .kv-noslide-bg {
  background-image: url(../img/hydro-bg.png);
}

.hydro-contents {
  padding: 12rem 20.8rem;
}

.hydro-contents.first {
  padding-top: 0;
}

.contents-img {
  width: 100%;
}

.contents-img img {
  margin: 0 auto;
}

.htwo-bg {
  max-width: 90rem;
  width: 100%;
}

.contents-img img {
  width: 100%;
}

.hydro-explain {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4rem;
  margin: 6rem 0;
}

.hydro-explain ul li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2.2rem;
  margin-bottom: 5rem;
}

.hydro-explain ul li:first-child {
  position: relative;
}

.hydro-explain ul li:first-child::after {
  content: '+';
  position: absolute;
  font-size: 6rem;
  color: #05141f;
  bottom: -5.5rem;
  left: 9.4rem;
  font-weight: 600;
}

.hydro-explain ul li:last-child {
  margin-bottom: 0;
}

.hydro-explain ul li p {
  font-size: 1.6rem;
  line-height: 2.4rem;
  color: #303c47;
}

.hydro-contents-title {
  font-size: 2.8rem;
  font-weight: 600;
  margin-bottom: 3.2rem;
  color: #05141f;
}

.s-t-wrap {
  padding: 12rem 0;
}

.st-title {
  width: 100%;
  text-align: center;
  color: #05141f;
  font-size: 2.8rem;
  font-weight: 600;
  margin-bottom: 6.4rem;
}

.st-contents {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.strategy {
  opacity: 0;
  transition: opacity 1s ease-in;
}

.st-contents > img {
  margin-left: 2rem;
  opacity: 0;
  transition: opacity 1s ease-in;
  transition-delay: 0.5s;
}

.strategy-item {
  width: 100%;
  padding: 3.2rem 5.6rem;
  background: #fff;
  margin-bottom: 3.2rem;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 5.2rem;
  min-height: 18rem;
}
.strategy-item img {
  max-width: 10rem;
}

.strategy-item:last-child {
  margin-bottom: 0;
}

.strategy-item .text-wrap p {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  color: #303c47;
}

.strategy-item .text-wrap p:last-child {
  margin-bottom: 0;
}

.roadmap {
  width: 79rem;
  background: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3.2rem;
  padding: 4rem;
  opacity: 0;
  transition: opacity 1s ease-in;
  transition-delay: 1.2s;
}

.roadmap-wrap > li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 4.2rem;
  margin-bottom: 3.2rem;
}

.roadmap-wrap > li:last-child {
  margin-bottom: 0;
}

.roadmap-wrap > li p {
  padding: 3.2rem 5.6rem;
  color: #fff;
  background: #05141f;
  min-width: 34rem;
  min-height: 18rem;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 2rem;
  font-weight: 600;
}

.roadmap-wrap > li ul li {
  list-style: disc;
  font-size: 1.6rem;
  color: #05141f;
  font-weight: 400;
  margin-bottom: 1rem;
}

.hydro-discription {
  font-size: 1.6rem;
  font-weight: 400;
  color: #303c47;
  line-height: 2.4rem;
}

.hydro-circle {
  margin: 6.4rem 0 18.4rem 0;
}

.hydro-bg-wrap {
  margin: 3.2rem 0 12rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3.2rem;
}

.hydro-bg-wrap li {
  width: calc(50% - 1.6rem);
}

.hydro-bg-wrap li img {
  width: 100%;
}

.hydro-contents-bg {
  margin-top: 3.2rem;
}

.hydro-contents-bg img {
  width: 100%;
}

.mobile-hydro-circle {
  display: none;
}

.lightgrey {
  background: #f2f4f6;
}

.w10 {
  max-width: 106rem;
}

.hydro-vehicle-title {
  font-size: 2rem;
  color: #05141f;
  text-align: center;
  margin-top: 3.2rem;
}

@media screen and (max-width: 480px) {
  #hydro .kv-noslide-bg {
    height: 57rem;
    padding: 6rem 2rem;
  }
  #hydro .kv-noslide-title {
    font-size: 4.8rem;
    text-align: center;
    font-weight: 600;
    line-height: 5.6rem;
    padding: 12.4rem 2rem 6.4rem 2rem;
  }
  #hydro .kv-noslide-copy {
    font-weight: 300;
  }

  .hydro-contents {
    padding: 6.4rem 2rem;
  }
  .hydro-contents .contents-wrap {
    display: block;
  }

  .hydro-explain {
    display: block;
  }

  .hydro-explain > img {
    margin: 0 auto;
  }

  .hydro-explain ul li {
    display: block;
    margin-bottom: 8rem;
  }

  .hydro-explain ul li:first-child::after {
    left: 50%;
    transform: translateX(-50%);
    margin: 2rem 0;
    bottom: -9rem;
  }

  .hydro-discription {
    font-size: 1.4rem;
    line-height: 2.2rem;
  }

  .s-t-wrap {
    padding: 6.4rem 0 0;
  }

  .st-contents {
    display: block;
  }

  .st-contents > img {
    margin: 2.8rem auto 0.8rem;
    transform: rotate(90deg);
  }

  .strategy {
    width: auto;
  }

  .strategy-item {
    padding: 2.4rem;
  }

  .strategy-item img {
    max-width: 6.2rem;
  }

  .st-title {
    text-align: left;
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
  }

  .roadmap {
    display: block;
    width: auto;
    padding:2rem;
  }

  .right-item-img {
    margin: 4rem 0;
  }

  .right-item-img img {
    max-width: 6.2rem;
  }

  .roadmap-left .left-item {
    display: block;
    width: 100%;
    text-align: center;
    min-height: unset;
  }

  .hydro-bg-wrap {
    display: block;
  }

  .htwo-icon {
    max-width: 20rem;
    margin: 4rem auto 2.2rem auto;
  }

  .hydro-circle {
    display: none;
  }

  .mobile-hydro-circle {
    display: block;
    padding: 6.4rem 0;
  }

  .mobile-hydro-circle ul {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 3.9rem;
  }

  .mobile-hydro-circle ul:nth-child(2) {
    flex-direction: row-reverse;
    margin-top: 3.2rem;
  }

  .circle-item {
    width: calc(50% - 2rem);
    background: #f2f4f6;
    padding: 4rem 2.4rem;
    position: relative;
  }

  .circle-item::after {
    content: '';
    width: 2.4rem;
    height: 2.4rem;
    position: absolute;
    background: url(../img/ic_arrow_black.svg) no-repeat center;
    background-size: cover;
  }

  .mobile-hydro-circle ul:nth-child(1) .circle-item:nth-child(1)::after {
    top: 50%;
    right: -3.8rem;
    transform: translateY(-50%);
  }

  .mobile-hydro-circle ul:nth-child(1) .circle-item:nth-child(2)::after {
    bottom: -3.2rem;
    left: 50%;
    transform: translateX(-50%) rotate(90deg);
  }

  .mobile-hydro-circle ul:nth-child(2) .circle-item:nth-child(1)::after {
    top: 50%;
    left: -3.8rem;
    transform: translateY(-50%) rotate(180deg);
  }

  .mobile-hydro-circle ul:nth-child(2) .circle-item:nth-child(2)::after {
    top: -3.2rem;
    left: 50%;
    transform: translateX(-50%) rotate(270deg);
  }

  .circle-title {
    color: #05141f;
    font-size: 1.4rem;
    margin-bottom: 2rem;
    font-weight: 600;
  }

  .circle-item p {
    font-size: 1.4rem;
    color: #303c47;
    font-weight: 400;
    line-height: 2.2rem;
  }

  .hydro-bg-wrap {
    margin-bottom: 6.4rem;
  }

  .hydro-bg-wrap li {
    width: 100%;
    margin-bottom: 3.2rem;
  }

  .hydro-bg-wrap li:last-child {
    margin-bottom: 0;
  }

  .hydro-vehicle-title {
    margin-top: 1.6rem;
  }

  .roadmap-wrap > li {
    display: block;
  }

  .roadmap-wrap > li ul {
    margin-top: 1.4rem;
  }

  .roadmap-wrap > li ul li {
    margin-left: 1.6rem;
  }

  .roadmap-wrap > li p {
    min-width: unset;
    min-height: unset;
    padding:2.4rem;
  }
}