/* ========================================
   ヘルプページ CSS
   ======================================== */

.help {
  padding: 120px 0 80px;
  background: linear-gradient(180deg, #f8faf8 0%, #fff 100%);
  min-height: 100vh;
}

.help .wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ヘッダー */
.help-header {
  text-align: center;
  margin-bottom: 48px;
}

.help-manuals {
  margin-bottom: 48px;
  padding: 28px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
}

.help-manuals__header {
  margin-bottom: 24px;
  text-align: center;
}

.help-manuals__header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2B2B2B;
  margin: 0 0 8px;
}

.help-manuals__header p {
  margin: 0;
  color: #666;
  font-size: 0.95rem;
  line-height: 1.7;
}

.help-manuals__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.help-manuals__card {
  padding: 20px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
}

.help-manuals__card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: #2B2B2B;
}

.help-manuals__card p {
  margin: 0 0 14px;
  font-size: 0.88rem;
  color: #666;
  line-height: 1.7;
}

.help-manuals__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.help-manuals__links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 10px 16px;
  background: #4C6B5C;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
}

.help-manuals__links a:hover {
  background: #3d5749;
}

.help-title {
  font-size: 2rem;
  font-weight: 700;
  color: #2B2B2B;
  margin: 0 0 16px;
}

.help-lead {
  font-size: 1.05rem;
  color: #666;
  line-height: 1.8;
  margin: 0;
}

/* 目次 */
.help-toc {
  margin-bottom: 56px;
}

.help-toc__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #666;
  margin: 0 0 20px;
  text-align: center;
}

.help-toc__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.help-toc__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.help-toc__card:hover {
  border-color: #4C6B5C;
  box-shadow: 0 8px 24px rgba(76, 107, 92, 0.12);
  transform: translateY(-2px);
}

.help-toc__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.help-toc__label {
  font-size: 1rem;
  font-weight: 600;
  color: #2B2B2B;
  margin-bottom: 4px;
}

.help-toc__desc {
  font-size: 0.8rem;
  color: #888;
}

/* セクション */
.help-section {
  margin-bottom: 56px;
  scroll-margin-top: 100px;
}

.help-section__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #2B2B2B;
  margin: 0 0 12px;
  padding-bottom: 16px;
  border-bottom: 2px solid #4C6B5C;
}

.help-section__icon {
  font-size: 1.5rem;
}

.help-section__lead {
  font-size: 0.95rem;
  color: #666;
  margin: 0 0 24px;
  line-height: 1.7;
}

/* アコーディオン */
.help-accordion {
  margin-bottom: 12px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

.help-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.2s ease;
}

.help-accordion__trigger:hover {
  background: #f9fafb;
}

.help-accordion__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: #4C6B5C;
  color: #fff;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 600;
  flex-shrink: 0;
}

.help-accordion__title {
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  color: #2B2B2B;
}

.help-accordion__arrow {
  font-size: 0.8rem;
  color: #999;
  transition: transform 0.2s ease;
}

.help-accordion.is-open .help-accordion__arrow {
  transform: rotate(180deg);
}

.help-accordion__content {
  display: none;
  padding: 0 20px 24px;
  border-top: 1px solid #f0f0f0;
}

.help-accordion.is-open .help-accordion__content {
  display: block;
}

/* ステップ */
.help-steps {
  padding-top: 20px;
}

.help-step {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
}

.help-step:last-child {
  margin-bottom: 0;
}

.help-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: 36px;
  bottom: -12px;
  width: 2px;
  background: #e5e7eb;
}

.help-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: #4C6B5C;
  color: #fff;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 600;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.help-step__body {
  flex: 1;
  padding-top: 4px;
}

.help-step__body h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #2B2B2B;
  margin: 0 0 8px;
}

.help-step__body p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.7;
  margin: 0 0 12px;
}

/* コンテンツ */
.help-content {
  padding-top: 20px;
}

.help-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #2B2B2B;
  margin: 24px 0 12px;
}

.help-content h4:first-child {
  margin-top: 0;
}

.help-content p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.7;
  margin: 0 0 12px;
}

/* リスト */
.help-list {
  margin: 0 0 16px;
  padding-left: 0;
  list-style: none;
}

.help-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.6;
}

.help-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #4C6B5C;
  font-weight: bold;
}

.help-list--ordered {
  counter-reset: list-counter;
}

.help-list--ordered li {
  counter-increment: list-counter;
}

.help-list--ordered li::before {
  content: counter(list-counter) '.';
  color: #4C6B5C;
  font-weight: 600;
}

/* ノート */
.help-note {
  padding: 16px;
  background: #f0fdf4;
  border-left: 4px solid #4C6B5C;
  border-radius: 0 8px 8px 0;
  margin: 16px 0;
  font-size: 0.85rem;
  color: #2B2B2B;
  line-height: 1.6;
}

.help-note strong {
  display: block;
  margin-bottom: 4px;
}

.help-note--warning {
  background: #fffbeb;
  border-left-color: #f59e0b;
}

.help-note--info {
  background: #eff6ff;
  border-left-color: #3b82f6;
}

/* 選択肢 */
.help-choice {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 16px 0;
}

.help-choice__item {
  padding: 16px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
}

.help-choice__item strong {
  display: block;
  font-size: 0.95rem;
  color: #2B2B2B;
  margin-bottom: 8px;
}

.help-choice__item p {
  font-size: 0.85rem;
  color: #666;
  margin: 0;
  line-height: 1.5;
}

.help-choice__item .help-list {
  margin-top: 12px;
}

/* テーブル */
.help-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.9rem;
}

.help-table th,
.help-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
}

.help-table th {
  background: #f9fafb;
  font-weight: 600;
  color: #2B2B2B;
  width: 30%;
}

.help-table td {
  color: #555;
  line-height: 1.5;
}

/* 例 */
.help-example {
  padding: 16px;
  background: #f9fafb;
  border-radius: 8px;
  margin: 12px 0;
  font-size: 0.9rem;
  color: #555;
}

.help-example .help-list {
  margin: 8px 0 0;
}

/* お問い合わせ */
.help-contact {
  text-align: center;
  padding: 48px 32px;
  background: #fff;
  border: 2px solid #4C6B5C;
  border-radius: 20px;
  margin-top: 48px;
}

.help-contact h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #2B2B2B;
  margin: 0 0 12px;
}

.help-contact p {
  font-size: 0.95rem;
  color: #666;
  margin: 0 0 24px;
}

.help-contact__btn {
  display: inline-block;
  padding: 14px 32px;
  background: #4C6B5C;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.2s ease;
}

.help-contact__btn:hover {
  background: #3d5749;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(76, 107, 92, 0.25);
}

/* リンク */
.help-content a,
.help-accordion__content a {
  color: #4C6B5C;
  text-decoration: underline;
}

.help-content a:hover,
.help-accordion__content a:hover {
  color: #3d5749;
}

/* レスポンシブ */
@media (max-width: 640px) {
  .help {
    padding: 100px 0 60px;
  }

  .help-title {
    font-size: 1.6rem;
  }

  .help-lead {
    font-size: 0.95rem;
  }

  .help-toc__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .help-manuals {
    padding: 20px 16px;
  }

  .help-manuals__grid {
    grid-template-columns: 1fr;
  }

  .help-toc__card {
    padding: 16px 12px;
  }

  .help-toc__icon {
    font-size: 1.5rem;
  }

  .help-toc__label {
    font-size: 0.9rem;
  }

  .help-section__title {
    font-size: 1.25rem;
  }

  .help-accordion__trigger {
    padding: 14px 16px;
  }

  .help-accordion__num {
    width: 24px;
    height: 24px;
    font-size: 0.8rem;
  }

  .help-accordion__title {
    font-size: 0.9rem;
  }

  .help-accordion__content {
    padding: 0 16px 20px;
  }

  .help-step {
    gap: 12px;
  }

  .help-step__num {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .help-step:not(:last-child)::after {
    left: 13px;
  }

  .help-choice {
    grid-template-columns: 1fr;
  }

  .help-table th {
    width: 35%;
    padding: 10px 12px;
  }

  .help-table td {
    padding: 10px 12px;
  }

  .help-contact {
    padding: 32px 20px;
  }

  .help-contact h2 {
    font-size: 1.1rem;
  }
}