.jm-page-shell {
  overflow: hidden;
}

.jm-visual-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 280px;
  isolation: isolate;
  overflow: hidden;
  color: rgba(1, 20, 60, 0.72);
  border: 1px solid var(--jm-line);
  border-radius: var(--jm-radius);
  background:
    linear-gradient(135deg, rgba(127, 157, 192, 0.34), rgba(232, 222, 206, 0.56)),
    radial-gradient(circle at 72% 18%, rgba(38, 89, 150, 0.22), transparent 34%),
    linear-gradient(135deg, var(--jm-paper), #dbe5ef);
  box-shadow: 0 24px 70px rgba(1, 20, 60, 0.12);
}

.jm-visual-placeholder::before,
.jm-visual-placeholder::after {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.jm-visual-placeholder::before {
  inset: 26px;
  border: 1px solid rgba(1, 20, 60, 0.12);
  border-radius: calc(var(--jm-radius) - 2px);
}

.jm-visual-placeholder::after {
  width: 42%;
  max-width: 260px;
  aspect-ratio: 1;
  border: 1px solid rgba(1, 20, 60, 0.12);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 48%, rgba(38, 89, 150, 0.22) 48% 52%, transparent 52%),
    repeating-linear-gradient(180deg, rgba(1, 20, 60, 0.12) 0 2px, transparent 2px 14px);
  opacity: 0.7;
}

.jm-visual-placeholder span {
  position: relative;
  z-index: 1;
  max-width: min(380px, calc(100% - 54px));
  padding: 14px 16px;
  color: var(--jm-navy-deep);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(1, 20, 60, 0.12);
  border-radius: var(--jm-radius);
  box-shadow: 0 16px 38px rgba(1, 20, 60, 0.08);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  backdrop-filter: blur(14px);
}

.jm-visual-placeholder--hero {
  min-height: clamp(360px, 54vw, 620px);
}

.jm-breadcrumb-note {
  color: var(--jm-muted);
  font-size: 0.9rem;
}

.jm-page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.jm-page-meta span {
  padding: 7px 10px;
  color: var(--jm-navy);
  background: #ffffff;
  border: 1px solid var(--jm-line);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.jm-article-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.jm-article-card {
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--jm-line);
  border-radius: var(--jm-radius);
}

.jm-article-card a {
  color: var(--jm-navy-deep);
  text-decoration: none;
}

.jm-service-nav {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.jm-service-nav a {
  padding: 13px 14px;
  color: var(--jm-navy);
  background: #ffffff;
  border: 1px solid var(--jm-line);
  border-radius: var(--jm-radius);
  font-weight: 800;
  text-decoration: none;
}

@media (min-width: 760px) {
  .jm-article-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}