@charset "utf-8";

.about-service {
  --as-text: rgba(41, 41, 41, 1);
  --as-muted: rgba(102, 102, 102, 1);
  --as-card: rgba(245, 245, 245, 1);
  --as-icon: 64px;
  background: #fff;
  padding: 100px 0 120px;
}

.about-service .service-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.about-service .service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--as-card);
  border-radius: 4px;
  padding: 80px 20px;
  opacity: 0;
  transform: translateY(28px);
}

.about-service .service-card.is-visible {
  opacity: 1;
  transform: none;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-service .service-card.is-visible:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
  z-index: 2;
}

.about-service .service-icon-wrap {
  width: var(--as-icon);
  height: var(--as-icon);
  margin-bottom: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  transition: transform 0.35s ease;
}

.about-service .service-card.is-visible:hover .service-icon-wrap {
  transform: scale(1.05);
}

.about-service .service-icon-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-service .service-card-title {
  margin: 0 0 16px;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--as-text);
}

.about-service .service-card-desc {
  margin: 0;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--as-muted);
}

@media only screen and (max-width: 1199px) {
  .about-service {
    padding: 80px 0 96px;
  }

  .about-service .service-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .about-service .service-card {
    padding: 44px 24px 48px;
  }
}

@media only screen and (max-width: 991px) {
  .about-service {
    padding: 72px 0 80px;
  }

  .about-service .service-card {
    padding: 40px 22px 44px;
    will-change: auto;
  }
}

@media only screen and (max-width: 767px) {
  .about-service {
    padding: 56px 0 72px;
  }

  .about-service .service-cards {
    grid-template-columns: 1fr;
  }

  .about-service .service-card {
    padding: 36px 22px 40px;
  }

  .about-service .service-card-title {
    font-size: 17px;
  }
}