.article-center-section {
  padding: 72px 0 104px;
  background: #f3f6f8;
}

.article-filter {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 12px;
  padding: 20px;
  border: 1px solid #d9e2e8;
  border-radius: 12px;
  background: #fff;
}

.article-grid-v14 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.article-card-v14 {
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid #d9e2e8;
  border-radius: 13px;
  background: #fff;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.article-card-v14:hover {
  transform: translateY(-5px);
  border-color: #a8d4e1;
  box-shadow: 0 20px 46px rgba(5,22,47,.1);
}

.article-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #071a31;
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72) brightness(.72);
  transition: transform .45s ease;
}

.article-card-v14:hover .article-cover img {
  transform: scale(1.035);
}

.article-cover-label {
  position: absolute;
  left: 18px;
  bottom: 16px;
  padding: 6px 9px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 4px;
  background: rgba(5,22,47,.72);
  color: #8de3f5;
  font-size: 10px;
  letter-spacing: .08em;
}

.article-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.article-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 13px;
  color: #0077b6;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .06em;
}

.article-card-v14 h2 {
  margin-top: 12px;
  color: #10233f;
  font: 500 21px/1.38 Geist, "Noto Sans SC", sans-serif;
}

.article-card-summary {
  margin-top: 13px;
  color: #5d6b7a;
  font-size: 13px;
  line-height: 1.75;
}

.article-card-link {
  display: inline-flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 20px;
  color: #0077b6;
  font-size: 13px;
  font-weight: 500;
}

.article-detail-hero {
  padding: 60px 0 76px;
}

.article-detail-heading {
  max-width: 960px;
}

.article-detail-heading h1 {
  margin-top: 16px;
  font: 500 clamp(40px, 5vw, 68px)/1.06 Geist, "Noto Sans SC", sans-serif;
  letter-spacing: -.045em;
}

.article-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 22px;
  color: rgba(255,255,255,.58);
  font-size: 12px;
}

.article-detail-summary {
  max-width: 820px;
  margin-top: 24px;
  color: rgba(255,255,255,.7);
  font-size: 17px;
  line-height: 1.85;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 64px;
  align-items: start;
}

.article-body {
  min-width: 0;
}

.article-body-section + .article-body-section {
  margin-top: 48px;
}

.article-body-section h2 {
  color: #10233f;
  font: 500 clamp(26px, 3vw, 36px)/1.2 Geist, "Noto Sans SC", sans-serif;
  letter-spacing: -.025em;
}

.article-body-section p {
  margin-top: 18px;
  color: #42556a;
  font-size: 16px;
  line-height: 1.95;
}

.article-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid #d9e2e8;
}

.article-keyword {
  padding: 6px 9px;
  border-radius: 3px;
  background: #edf4f7;
  color: #34506b;
  font-size: 11px;
}

.article-sidebar {
  position: sticky;
  top: 24px;
}

.article-side-panel {
  padding: 22px;
  border: 1px solid #d9e2e8;
  border-radius: 10px;
  background: #f3f6f8;
}

.article-side-panel + .article-side-panel {
  margin-top: 16px;
}

.article-side-panel h2 {
  color: #10233f;
  font: 500 18px/1.3 Geist, "Noto Sans SC", sans-serif;
}

.related-product-compact,
.article-download-compact {
  display: block;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid #d9e2e8;
}

.related-product-compact strong,
.article-download-compact strong {
  display: block;
  color: #10233f;
  font-size: 13px;
  font-weight: 500;
}

.related-product-compact span,
.article-download-compact span {
  display: block;
  margin-top: 5px;
  color: #5d6b7a;
  font-size: 11px;
}

.article-faq {
  margin-top: 28px;
  border-top: 1px solid #d9e2e8;
}

.article-faq-item {
  padding: 20px 0;
  border-bottom: 1px solid #d9e2e8;
}

.article-faq-item h3 {
  color: #10233f;
  font-size: 16px;
  font-weight: 500;
}

.article-faq-item p {
  margin-top: 9px;
  color: #5d6b7a;
  line-height: 1.75;
}

@media (max-width: 1023px) {
  .article-filter {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-grid-v14 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }
}

@media (max-width: 767px) {
  .article-center-section {
    padding: 56px 0 72px;
  }

  .article-filter,
  .article-grid-v14 {
    grid-template-columns: 1fr;
  }

  .article-detail-hero {
    padding: 48px 0 58px;
  }

  .article-detail-summary {
    font-size: 15px;
  }

  .article-layout {
    gap: 44px;
  }
}
.article-content-image{margin:24px 0}.article-content-image img{display:block;width:min(100%,900px);height:auto;margin-inline:auto;border-radius:10px;border:1px solid #d9e2e8}.article-content-image figcaption{max-width:900px;margin:8px auto 0;color:#5d6b7a;font-size:13px}