.wissen-home {
  width: 100%;
  max-width: none;
}

.wissen-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.wissen-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(23, 50, 74, 0.08);
}

.wissen-card-image {
  display: block;
  background: var(--mist);
}

.wissen-card-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.wissen-card-body {
  padding: 22px;
}

.wissen-card-body h3 {
  margin-bottom: 12px;
}

.wissen-card-body h3 a {
  color: var(--ink);
  text-decoration: none;
}

.wissen-card-body h3 a:hover,
.wissen-card-body h3 a:focus {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
}

.wissen-card-body > p:not(.eyebrow),
.wissen-card-body > span {
  color: var(--muted);
}

.wissen-card-body > span {
  display: block;
  margin-top: 18px;
  font-size: 0.86rem;
}

.article-hero,
.article-layout,
.article-cta {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.article-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.8fr);
  gap: 44px;
  align-items: center;
  padding: 58px 0 54px;
}

.article-meta {
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

.article-image {
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.article-image img {
  width: 100%;
  height: auto;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  gap: 42px;
  align-items: start;
  padding-bottom: 72px;
}

.article-section {
  width: auto;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.article-section:first-child {
  border-top: 0;
}

.article-section p,
.article-section li,
.source-panel p,
.source-panel li,
.medical-note p,
.article-cta p {
  color: var(--muted);
}

.article-section ul {
  padding-left: 22px;
}

.article-section li + li {
  margin-top: 10px;
}

.article-section.warning {
  padding: 26px;
  background: #fffaf6;
  border: 1px solid #ead2bd;
  border-left: 5px solid var(--warm);
  border-radius: var(--radius);
}

.tips {
  padding: 26px;
  background: var(--mist);
  border-radius: var(--radius);
}

.medical-note,
.source-panel {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.medical-note {
  margin-top: 28px;
}

.medical-note p {
  margin-bottom: 0;
}

.source-panel {
  position: sticky;
  top: 96px;
}

.source-panel h2 {
  font-size: 1.35rem;
}

.source-panel ol {
  padding-left: 22px;
}

.source-panel li + li {
  margin-top: 18px;
}

.source-panel li span {
  display: block;
  margin-top: 4px;
  font-size: 0.88rem;
}

.source-panel li p {
  margin: 6px 0 0;
  font-size: 0.9rem;
}

.article-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 72px;
  padding: 30px;
  background: var(--mist);
  border-radius: var(--radius);
}

.article-cta p {
  max-width: 760px;
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .wissen-grid,
  .article-hero,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .source-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .article-hero,
  .article-layout,
  .article-cta {
    width: min(100% - 24px, var(--max));
  }

  .article-hero {
    padding-top: 38px;
  }

  .article-cta {
    align-items: stretch;
    flex-direction: column;
  }
}