/* ========== 記事ページ共通スタイル (privacy.html, disclaimer.html 等) ========== */

/* メインサイトの header スタイルを上書き（固定ヘッダーではなく通常配置） */
.page-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 6, 10, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03), 0 4px 24px rgba(0, 0, 0, 0.7);
  padding: 0;
  display: block;
  width: 100%;
}

.page-header-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-back-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 14px;
  font-weight: bold;
  transition: color 0.2s;
}

.page-back-link:hover {
  color: #fff;
}

.page-site-name {
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 0.5px;
}

/* メインコンテンツ */
.page-main {
  max-width: 780px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

.page-article h1 {
  color: #fff;
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 8px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.5px;
}

.page-updated {
  color: rgba(255, 255, 255, 0.35);
  font-size: 13px;
  margin: 0 0 32px;
}

.page-article h2 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin: 36px 0 12px;
  padding-left: 12px;
  border-left: 3px solid rgba(255, 255, 255, 0.3);
}

.page-article p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 16px;
}

.page-article ul {
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 16px;
  padding-left: 24px;
}

.page-article li {
  margin-bottom: 4px;
}

.page-article a {
  color: #7eb8da;
  text-decoration: none;
  border-bottom: 1px solid rgba(126, 184, 218, 0.3);
  transition: color 0.2s, border-color 0.2s;
}

.page-article a:hover {
  color: #a8d4f0;
  border-bottom-color: rgba(168, 212, 240, 0.6);
}

.page-article strong {
  color: rgba(255, 255, 255, 0.95);
}

/* 署名 */
.page-signature {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: right;
}

.page-signature p {
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
  margin: 0;
}

/* フッター（記事ページ用） */
.page-footer {
  padding: 20px 10px;
  text-align: center;
  background: rgba(6, 6, 10, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-sizing: border-box;
}

/* レスポンシブ */
@media (max-width: 600px) {
  .page-main {
    padding: 28px 16px 48px;
  }

  .page-article h1 {
    font-size: 22px;
  }

  .page-article h2 {
    font-size: 16px;
  }

  .page-article p,
  .page-article ul {
    font-size: 14px;
  }

  .page-header-inner {
    padding: 12px 16px;
  }

  .page-back-link {
    font-size: 13px;
  }

  .page-site-name {
    font-size: 12px;
  }
}