.page-support { max-width: 100%; margin: 0 auto; color: #333333; overflow-x: hidden; }
.page-support__hero-section { background: #FFFFFF; padding-top: 10px; padding-bottom: 24px; }
.page-support__hero-image { width: 100%; max-width: 1200px; margin: 0 auto; }
.page-support__hero-image img { display: block; width: 100%; height: auto; aspect-ratio: 1020 / 300; object-fit: cover; }
.page-support__hero-content { max-width: 1200px; margin: 0 auto; padding: 20px 16px 0; }
.page-support__hero-title { font-weight: 800; line-height: 1.3; letter-spacing: -0.02em; color: #0477db; margin: 0 0 12px; max-width: 800px; }
.page-support__hero-desc { font-size: 1.0625rem; line-height: 1.7; color: #333333; max-width: 900px; margin: 0; }
.page-support__faq-section { background: #F5FAFD; padding: 40px 16px; }
.page-support__section-inner { max-width: 1000px; margin: 0 auto; }
.page-support__section-title { font-weight: 800; line-height: 1.3; letter-spacing: -0.01em; color: #0477db; margin: 0 0 10px; }
.page-support__section-desc { font-size: 1rem; line-height: 1.7; color: #333333; margin: 0 0 28px; max-width: 800px; }
.page-support__faq-list { display: flex; flex-direction: column; gap: 12px; }
.page-support__faq-item { border: 1px solid #D9E8F0; border-radius: 12px; background: #FFFFFF; transition: box-shadow 0.2s ease; }
.page-support__faq-item[open] { box-shadow: 0 4px 16px rgba(38, 169, 224, 0.12); }
.page-support__faq-question { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; cursor: pointer; list-style: none; }
.page-support__faq-question::-webkit-details-marker { display: none; }
.page-support__faq-title { font-weight: 700; font-size: 1.0625rem; color: #222222; line-height: 1.4; }
.page-support__faq-toggle { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: #26A9E0; color: #FFFFFF; font-weight: 700; font-size: 1.125rem; line-height: 1; }
.page-support__faq-answer { padding: 0 18px 16px; line-height: 1.7; color: #333333; font-size: 0.9375rem; }
.page-support__faq-answer p { margin: 0 0 10px; }
.page-support__faq-answer p:last-child { margin-bottom: 0; }
.page-support__guide-section { background: #FFFFFF; padding: 40px 16px; }
.page-support__guide-list { display: flex; flex-direction: column; gap: 28px; }
.page-support__guide-item { display: flex; flex-direction: column; gap: 16px; background: #F5FAFD; border-radius: 12px; padding: 16px; border: 1px solid #E0EFF7; }
.page-support__guide-figure { margin: 0; border-radius: 8px; overflow: hidden; max-width: 640px; }
.page-support__guide-figure img { display: block; width: 100%; max-width: 640px; aspect-ratio: 2 / 1; object-fit: cover; }
.page-support__guide-content { max-width: 640px; }
.page-support__guide-title { font-weight: 700; font-size: 1.125rem; color: #0477db; margin: 0 0 8px; line-height: 1.4; text-align: left; }
.page-support__guide-content p { margin: 0; line-height: 1.7; color: #333333; font-size: 0.9375rem; }
.page-support__cta-section { background: #26A9E0; padding: 40px 16px; }
.page-support__cta-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.page-support__cta-title { font-weight: 800; font-size: 1.5rem; line-height: 1.3; color: #FFFFFF; margin: 0 0 12px; }
.page-support__cta-desc { line-height: 1.7; color: #FFFFFF; margin: 0 0 24px; font-size: 1rem; }
.page-support__cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
.page-support__button { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; border-radius: 999px; font-weight: 700; font-size: 0.9375rem; text-decoration: none; transition: transform 0.2s ease, box-shadow 0.2s ease; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-support__button--primary { background: #FFFFFF; color: #0477db; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12); }
.page-support__button--secondary { background: #EA7C07; color: #FFFFFF; box-shadow: 0 4px 12px rgba(234, 124, 7, 0.25); }
.page-support__button:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15); }
@media (max-width: 768px) {
  .page-support__hero-section { padding-top: 8px; }
  .page-support__hero-image img { aspect-ratio: 2 / 1; max-width: 100% !important; height: auto !important; }
  .page-support__hero-content { padding-top: 14px; }
  .page-support__hero-title { font-size: 1.5rem; }
  .page-support__faq-section, .page-support__guide-section { padding: 28px 12px; }
  .page-support__section-title { font-size: 1.375rem; }
  .page-support__guide-item { padding: 12px; }
  .page-support__guide-figure img { max-width: 100% !important; height: auto !important; }
  .page-support__cta-section { padding: 28px 12px; }
  .page-support__cta-title { font-size: 1.25rem; }
  .page-support__cta-buttons { flex-direction: column; align-items: stretch; }
  .page-support__button { width: 100%; max-width: 100%; }
  .page-support img { max-width: 100% !important; height: auto !important; }
}