/* 全体のベース */
body {
  margin: 0;
  padding: 0;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* スマホでのタップハイライトを無効化 */
* {
  -webkit-tap-highlight-color: transparent;
}

h1 {
  border-bottom: 3px solid #494949;
  padding-bottom: 10px;
}

.main-teigi {
  margin-top: -20px;
}
/* コンテナ */
.terms-container {
  max-width: 1000px;
  margin: 120px auto 60px auto;
  padding: 40px;
  background: white;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border-radius: 8px;
}

/* タイトル・見出し */
.terms-container h1 {
  font-size: 2.5em;
  margin-bottom: 1.2em;
  text-align: center;
  color: #222;
}

.terms-container h2 {
  font-size: 1.4em;
  margin-top: 2em;
  margin-bottom: 0.8em;
  color: #444;
  border-left: 4px solid #2775db;
  background-color: #9eccf1;
  padding-left: 10px;
}

/* 段落 */
.terms-container p {
  margin: 1em 0;
}

/* リンクのスタイル */
.terms-container a {
  color: #2775db;
  text-decoration: none;
  transition: all 0.3s ease;
}

.terms-container a:hover {
  text-decoration: underline;
  color: #1a5bb8;
}

/* スマホでのリンクタッチ最適化 */
@media (max-width: 768px) {
  .terms-container a {
    padding: 0.2rem 0.4rem;
    margin: -0.2rem -0.4rem;
    border-radius: 4px;
    min-height: 44px;
    display: inline-block;
    line-height: 1.4;
    touch-action: manipulation;
  }
  
  .terms-container a:hover {
    background-color: rgba(39, 117, 219, 0.1);
  }
}

/* リスト */
.terms-list ul {
  margin: 1em 0;
  padding-left: 1.5em;
}

.terms-list li {
  margin-bottom: 0.9em;
  margin-left: 1em;
  list-style-type: decimal;

}

ol {
  margin-bottom: 1em;
}

.terms-list-sub li {
  margin-bottom: 0.5em;
  list-style-type: decimal;
  margin-left: 2.5em;
}

/* 更新日 */
.last-updated {
  text-align: right;
  margin-top: 40px;
  font-size: 0.9em;
  color: #666;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .terms-container {
    margin: 100px auto 20px auto;
    padding: 20px;
    border-radius: 6px;
  }

  .terms-container h1 {
    font-size: 1.8em;
    margin-bottom: 1em;
  }

  .terms-container h2 {
    font-size: 1.2em;
    margin-top: 1.5em;
    margin-bottom: 0.6em;
    padding-left: 8px;
  }

  .terms-container p {
    margin: 0.8em 0;
    font-size: 0.95em;
    line-height: 1.6;
  }

  .main-teigi {
    margin-top: -15px;
  }

  .terms-list ul {
    margin: 0.8em 0;
    padding-left: 1.2em;
  }

  .terms-list li {
    margin-bottom: 0.7em;
    margin-left: 0.8em;
  }

  ol {
    margin-bottom: 0.8em;
  }

  .terms-list-sub li {
    margin-bottom: 0.4em;
    margin-left: 2em;
  }

  .last-updated {
    margin-top: 30px;
    font-size: 0.85em;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .terms-container {
    margin: 80px auto 15px auto;
    padding: 15px;
    border-radius: 4px;
  }

  .terms-container h1 {
    font-size: 1.5em;
    margin-bottom: 0.8em;
  }

  .terms-container h2 {
    font-size: 1.1em;
    margin-top: 1.2em;
    margin-bottom: 0.5em;
    padding-left: 6px;
  }

  .terms-container p {
    margin: 0.6em 0;
    font-size: 0.9em;
    line-height: 1.5;
  }

  .main-teigi {
    margin-top: -10px;
  }

  .terms-list ul {
    margin: 0.6em 0;
    padding-left: 1em;
  }

  .terms-list li {
    margin-bottom: 0.5em;
    margin-left: 0.6em;
  }

  ol {
    margin-bottom: 0.6em;
  }

  .terms-list-sub li {
    margin-bottom: 0.3em;
    margin-left: 1.5em;
  }

  .last-updated {
    margin-top: 25px;
    font-size: 0.8em;
    text-align: center;
  }
}