.information-page {
  min-height: calc(100vh - 120px);
  width: 100%;
  margin: var(--page-margin-desktop);
  padding: 0 0 40px;
  box-sizing: border-box;
}

.information-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.information-header h1 {
  margin: 0;
  color: #111827;
  font-size: 26px;
}

.information-back-link {
  color: #2563eb;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
}

.information-back-link:hover {
  text-decoration: underline;
}

.grid {
  display: block;
}

.notice-card {
  width: 100%;
  padding: 16px;
  box-sizing: border-box;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  transition: 0.2s;
  border-left: 4px solid #94a3b8;
  margin-bottom: 12px;
}

.notice-card.unread {
  border-left-color: #ef4444;
}

.notice-card:hover {
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.notice-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.notice-type-area {
  display: flex;
  align-items: center;
  gap: 6px;
}

.notice-type {
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: #2563eb;
  border-radius: 999px;
}

.notice-unread-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 20px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  background: #ef4444;
}

.notice-date {
  font-size: 12px;
  color: #6b7280;
}

.notice-title {
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
  color: #111827;
}

.notice-content {
  color: #374151;
  font-size: 14px;
  line-height: 1.65;
  white-space: pre-wrap;
}

@media (max-width: 640px) {
  .information-page {
    width: 100%;
    margin: var(--page-margin-mobile);
    padding: 0 0 56px;
  }

  .information-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .information-header h1 {
    font-size: 22px;
  }
}