.hero {
  display: grid;
  place-items: center;
}

.hero__bg,
.hero__headline {
  grid-column: 1 / span 1;
  grid-row: 1 / span 1;
}

.hero__headline {
  text-align: center;
  color: #fff;
  text-shadow: 0 3px 6px #000;
}

.hero__headline-ja {
  display: block;
  font-size: 4.2rem;
  font-size: max(4.2rem, 3.28vw);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: .05em;
}

.hero__headline-en {
  display: block;
  margin-top: 1.5em;
  font-size: 1.6rem;
  font-size: max(1.6rem, 1.25vw);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: .025em;
}

@media (max-width: 766px) {
  .hero__headline-ja {
    font-size: 2rem;
    font-size: clamp(0rem, 5.4vw, 4.2rem);
  }
  .hero__headline-en {
    font-size: 1rem;
    font-size: clamp(1rem, 0.28rem + 1.48vw, 1.6rem);
  }
}

#project .nav {
  position: relative;
  padding: 0 40px;
  border: none;
  bottom: -3px;
  z-index: 10;
  font-size: 1.8rem;
  gap: 8px;
}

@media (max-width: 766px) {
  #project .nav {
    padding: 0 0 30px;
    flex-direction: column !important;
  }
}

#project .nav-link {
  background: #07B880 !important;
  color: #fff !important;
  padding: 0.5em 3em;
  border: 3px solid #07B880;
  border-radius: 10px 10px 0 0 !important;
  text-align: center;
  font-weight: 700;
}

@media (max-width: 766px) {
  #project .nav-link {
    border-radius: 10px !important;
  }
}

#project .nav-link.active {
  background: #fff !important;
  color: #07B880 !important;
  border-bottom: none;
}

@media (max-width: 766px) {
  #project .nav-link.active {
    border: 3px solid #07B880;
  }
}

#project .tab-content {
  background: linear-gradient(0deg, #07B880 350px, #fff 350px);
  padding: 60px;
  border: 3px solid #07B880;
  border-radius: 20px;
  min-height: 500px;
}

@media (max-width: 1024px) {
  #project .tab-content {
    padding: 40px;
  }
}

@media (max-width: 766px) {
  #project .tab-content {
    padding: 20px;
  }
}

#project .c-row {
  margin: -22.5px;
}

@media (max-width: 766px) {
  #project .c-row {
    margin: -15px;
  }
}

#project .c-row > * {
  padding: 22.5px;
}

@media (max-width: 766px) {
  #project .c-row > * {
    padding: 15px;
  }
}

#project .c-card {
  border-radius: 20px;
}

#project .c-card__inner {
  padding: 25px 20px;
}

#project .c-card__thumb {
  aspect-ratio: 4 / 3;
  background-color: #EFFAF6;
}

#project .c-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#project .c-card__thumb.-contain img {
  object-fit: contain;
}

#project .p-hover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#project .c-card__tag {
  background: #07B880;
  color: #fff;
  font-size: 1.4rem;
  padding: 0.5em 1em;
  width: fit-content;
  margin-top: 15px;
}

#project .c-card__ttl {
  font-size: 1.8rem;
  font-weight: 700;
  color: #07B880;
  margin-top: 15px;
  line-height: 1.5;
}

#project .c-card__txt {
  font-size: 1.6rem;
  margin-top: 15px;
}