.research .item1 .content.infra-detail-page {
  padding-top: 1.75rem;
}

.research .item1 .content.infra-detail-page .infra-intro {
  padding: 2rem 2.2rem;
  border-radius: 1.25rem;
  background: linear-gradient(135deg, #f4f9ff 0%, #ffffff 100%);
  border: 1px solid rgba(77, 169, 255, 0.16);
  box-shadow: 0 1rem 2.5rem rgba(34, 63, 109, 0.08);
}

.research .item1 .content.infra-detail-page .infra-label,
.research .item1 .content.infra-detail-page .infra-eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: rgba(77, 169, 255, 0.12);
  color: #2f73d9;
  font-size: 1.02rem;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.research .item1 .content.infra-detail-page h2,
.research .item1 .content.infra-detail-page h3 {
  margin: 0;
  color: #223f6d;
}

.research .item1 .content.infra-detail-page .infra-intro h2 {
  margin-top: 1rem;
  font-size: 2rem;
  line-height: 1.35;
}

.research .item1 .content.infra-detail-page .infra-intro p {
  margin: 1rem 0 0;
  font-size: 1.14rem;
  line-height: 2rem;
  color: #5b6472;
}

.research .item1 .content.infra-detail-page .infra-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.research .item1 .content.infra-detail-page .infra-tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(77, 169, 255, 0.16);
  color: #365b95;
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 600;
  box-shadow: 0 0.5rem 1.5rem rgba(34, 63, 109, 0.06);
}

.research .item1 .content.infra-detail-page .infra-visual-section,
.research .item1 .content.infra-detail-page .infra-advantage-section {
  margin-top: 2.5rem;
}

.research .item1 .content.infra-detail-page .infra-section-heading {
  margin-bottom: 1.4rem;
}

.research .item1 .content.infra-detail-page .infra-section-heading h3 {
  margin-top: 0.95rem;
  font-size: 1.75rem;
  line-height: 1.35;
}

.research .item1 .content.infra-detail-page .infra-section-heading p {
  margin: 0.8rem 0 0;
  font-size: 1.08rem;
  line-height: 1.9rem;
  color: #607086;
}

.research .item1 .content.infra-detail-page .infra-figure {
  margin: 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
  border: 1px solid rgba(77, 169, 255, 0.14);
  border-radius: 1.5rem;
  box-shadow: 0 1rem 2.5rem rgba(34, 63, 109, 0.08);
}

.research .item1 .content.infra-detail-page .infra-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1rem;
}

.research .item1 .content.infra-detail-page .infra-figure figcaption {
  margin-top: 1rem;
  font-size: 0.98rem;
  line-height: 1.75rem;
  color: #6a778b;
}

.research .item1 .content.infra-detail-page .infra-advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.research .item1 .content.infra-detail-page .infra-advantage-card {
  min-height: 18rem;
  padding: 2rem 2.1rem 2.15rem;
  border-radius: 1.75rem;
  background: #ffffff;
  border: 1px solid rgba(77, 169, 255, 0.14);
  box-shadow: 0 1rem 2.5rem rgba(34, 63, 109, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.research .item1 .content.infra-detail-page .infra-advantage-card:hover {
  transform: translateY(-0.3rem);
  box-shadow: 0 1.35rem 2.8rem rgba(34, 63, 109, 0.12);
}

.research .item1 .content.infra-detail-page .infra-advantage-head {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.research .item1 .content.infra-detail-page .infra-advantage-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 1.2rem;
  flex-shrink: 0;
}

.research .item1 .content.infra-detail-page .infra-advantage-card.is-blue .infra-advantage-icon {
  background: rgba(47, 99, 230, 0.12);
  color: #2f63e6;
}

.research .item1 .content.infra-detail-page .infra-advantage-card.is-cyan .infra-advantage-icon {
  background: rgba(39, 122, 255, 0.12);
  color: #2d70f3;
}

.research .item1 .content.infra-detail-page .infra-advantage-icon svg {
  width: 2.4rem;
  height: 2.4rem;
}

.research .item1 .content.infra-detail-page .infra-advantage-card h4 {
  margin: 0;
  font-size: 1.8rem;
  line-height: 1.3;
  color: #222b3a;
  font-weight: 700;
}

.research .item1 .content.infra-detail-page .infra-advantage-card p {
  margin: 1.6rem 0 0;
  font-size: 1.16rem;
  line-height: 2.1rem;
  color: #5b6472;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .research .item1 .content.infra-detail-page .infra-advantage-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 750px) {
  .research .item1 .content.infra-detail-page {
    padding-top: 1.2rem;
  }

  .research .item1 .content.infra-detail-page .infra-intro,
  .research .item1 .content.infra-detail-page .infra-figure,
  .research .item1 .content.infra-detail-page .infra-advantage-card {
    padding: 1.25rem;
    border-radius: 1rem;
  }

  .research .item1 .content.infra-detail-page .infra-intro h2 {
    font-size: 1.45rem;
  }

  .research .item1 .content.infra-detail-page .infra-section-heading h3 {
    font-size: 1.35rem;
  }

  .research .item1 .content.infra-detail-page .infra-intro p,
  .research .item1 .content.infra-detail-page .infra-section-heading p,
  .research .item1 .content.infra-detail-page .infra-advantage-card p {
    font-size: 1rem;
    line-height: 1.8rem;
  }

  .research .item1 .content.infra-detail-page .infra-advantage-card {
    min-height: auto;
  }

  .research .item1 .content.infra-detail-page .infra-advantage-card h4 {
    font-size: 1.45rem;
  }
}