/* =========================
   基本設定とリセット
========================= */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1.7;
  color: #333;
  background-color: #fcfcfc;
  -webkit-font-smoothing: antialiased;
}

/* =========================
   コンテンツラッパー
========================= */
.content-wrapper {
  max-width: 800px;
  margin: 25px auto;
  padding: 30px;
  background-color: #ffffff;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

/* =========================
   ヘッダー
========================= */
.site-header {
  background: #f8f8f8;
  color: #333;
  text-align: center;
  padding: 35px 20px;
  border-radius: 15px 15px 0 0;
  margin-bottom: 25px;
  border-bottom: 1px solid #e0e0e0;
}

.header-logo {
  max-width: 90%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* =========================
   セクション共通
========================= */
.info-section {
  margin-bottom: 35px;
  padding-bottom: 25px;
  border-bottom: 1px dashed #e0e0e0;
}
.info-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.section-title {
  font-size: 1.6em;
  font-weight: 700;
  color: #333;
  margin-bottom: 20px;
  padding-left: 10px;
  border-left: 5px solid #ff9800;
}

/* =========================
   イントロテキスト
========================= */
.intro-text {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 35px;
  font-weight: 500;
  color: #555;
  line-height: 1.9;
  padding: 16px 14px; /* 背景なしで余白のみ */
}
.intro-text p + p {
  margin-top: 12px;
}

/* =========================
   リスト・テキスト
========================= */
p {
  font-size: 1em;
  margin-bottom: 1.2em;
  line-height: 1.7;
}

ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5em;
}

ul li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 0.8em;
  line-height: 1.6;
  color: #444;
}
ul li::before {
  content: '▪︎';
  color: #ff9800;
  position: absolute;
  left: 0;
  top: 0.05em;
  font-size: 1.2em;
  line-height: 1.6;
}

/* 申込手順リスト（数字を黒に） */
.step-list {
  padding-left: 20px;
  margin-bottom: 1.5em;
}
.step-list li {
  margin-bottom: 1em;
  line-height: 1.6;
  font-size: 1em;
}
.step-list li::marker {
  font-weight: bold;
  color: #000; /* 数字を黒に */
}

/* 強調 */
.id-pw-highlight {
  color: #ff5722;
  font-size: 1.2em;
  font-weight: 700;
}

.note-text,
.tel-link,
.external-link {
  font-size: 0.95em;
  color: #666;
}
.external-link {
  color: #007bff;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.tel-link {
  color: #007bff;
  text-decoration: none;
  padding: 3px 2px;
}

/* =========================
   ボタン
========================= */
.button-group {
  text-align: center;
  margin: 40px 0;
}

.btn {
  display: inline-block;
  padding: 18px 35px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 1.2em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  margin: 10px;
}

.primary-btn {
  background-color: #d32f2f;
  color: #fff;
  box-shadow: 0 5px 15px rgba(211, 47, 47, 0.4);
}
.primary-btn:hover {
  background-color: #c62828;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(211, 47, 47, 0.6);
}

.secondary-btn {
  background-color: #f5f5f5;
  color: #333;
  border: 1px solid #ccc;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}
.secondary-btn:hover {
  background-color: #e0e0e0;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

/* =========================
   フッター
========================= */
.site-footer {
  background-color: #f8f8f8;
  color: #666;
  text-align: center;
  padding: 20px 15px;
  font-size: 0.9em;
  margin-top: 30px;
  border-radius: 0 0 15px 15px;
  border-top: 1px solid #e0e0e0;
}

/* =========================
   レスポンシブ
========================= */
@media (max-width: 768px) {
  .content-wrapper {
    margin: 15px auto;
    padding: 20px;
    border-radius: 0;
    box-shadow: none;
  }
  .site-header {
    padding: 25px 15px;
    border-radius: 0;
    margin-bottom: 15px;
  }
  .section-title {
    font-size: 1.4em;
    margin-bottom: 15px;
  }
  .info-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
  }
  .intro-text {
    font-size: 1em;
    margin-bottom: 25px;
  }
  p, ul li {
    font-size: 0.95em;
  }
  .btn {
    font-size: 1.1em;
    padding: 15px 25px;
    margin: 8px;
    display: block;
    width: calc(100% - 20px);
    margin-left: auto;
    margin-right: auto;
  }
  .button-group {
    margin: 30px 0;
  }
  .site-footer {
    padding: 15px;
    border-radius: 0;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.3em;
  }
  .btn {
    font-size: 1em;
    padding: 12px 20px;
  }
  p, ul li, ol li {
    font-size: 0.9em;
  }
}