/* ページ全体 */
.page-content {
  max-width:900px;
  margin: 0 auto;
  padding: 2rem 1rem;
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.8;
  font-size: 16px;
  color: #333;
}

/* 見出し */
.page-content h1 {
	font-size: 1.6rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #533125;
    padding-bottom: 0.5rem;
    text-align: center;
    color: #533125;
    font-weight: 600;
}

.page-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: #832525;
  text-align: center;
}

.page-content h3 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
  color: #555;
}

/* 段落・リンク */
.page-content p {
  margin-bottom: 1.2rem;
}

.page-content a {
  color: #007acc;
  text-decoration: underline;
}

.page-content a:hover {
  color: #005a99;
  text-decoration: none;
}

/* リスト */
.page-content ul,
.page-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.2rem;
}

.page-content li {
  margin-bottom: 0.5rem;
}

/* 画像 */
.page-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0px auto;
  border-radius: 6px;
}

/* テーブル */
.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.page-content th,
.page-content td {
  border: 1px solid #ddd;
  padding: 0.6rem;
  text-align: left;
}

.page-content th {
  background-color: #f5f5f5;
}

/* レスポンシブ */
@media screen and (max-width: 600px) {
  .page-content {
    font-size: 15px;
    padding: 1.5rem 1rem;
  }
}

.breadcrumb {
  font-size: 0.9rem;
  color: #555;
  margin: 1em 0;
}

.breadcrumb a {
  color: #910b1c; /* ブランドカラーっぽい赤に */
  text-decoration: none;
  font-weight: 500;
}

.breadcrumb a:hover {
  text-decoration: underline;
  color: #c02a2a; /* ホバーで少し明るく */
}