.page-support { color: #333333; background-color: #F5F7FA; max-width: 100%; overflow-x: hidden; }
.page-support__hero-section { display: flex; flex-direction: column; padding-top: 10px; max-width: 1200px; margin: 0 auto; }
.page-support__hero-image { width: 100%; max-width: 1200px; margin: 0 auto 20px; }
.page-support__hero-image img { display: block; width: 100%; height: auto; aspect-ratio: 17 / 5; object-fit: cover; border-radius: 12px; }
.page-support__hero-content { text-align: center; padding: 0 16px 24px; }
.page-support__main-title { font-size: clamp(1.4rem, 3.5vw, 2.2rem); font-weight: 800; line-height: 1.3; color: #E53935; margin: 0 0 12px; max-width: 800px; margin-left: auto; margin-right: auto; }
.page-support__hero-desc { font-size: 1rem; line-height: 1.6; color: #333333; max-width: 680px; margin: 0 auto 20px; }
.page-support__hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 100%; box-sizing: border-box; }
.page-support__btn { display: inline-block; padding: 12px 28px; border-radius: 50px; font-weight: 700; text-decoration: none; transition: all 0.3s ease; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; text-align: center; }
.page-support__btn--primary { background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); color: #ffffff; }
.page-support__btn--primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(229, 57, 53, 0.3); }
.page-support__btn--ghost { background: #ffffff; color: #E53935; border: 2px solid #E53935; }
.page-support__btn--ghost:hover { background: #E53935; color: #ffffff; }
.page-support__btn--large { padding: 14px 40px; font-size: 1.1rem; }
.page-support__faq-section { background-color: #ffffff; padding: 48px 16px; }
.page-support__faq-inner { max-width: 900px; margin: 0 auto; }
.page-support__faq-title { text-align: center; color: #E53935; font-size: clamp(1.3rem, 3vw, 1.8rem); margin-bottom: 12px; }
.page-support__faq-subtitle { text-align: center; color: #333333; max-width: 600px; margin: 0 auto 36px; line-height: 1.6; }
.page-support__faq-list { display: flex; flex-direction: column; gap: 12px; }
.page-support__faq-item { border: 1px solid #E0E0E0; border-radius: 12px; background: #F5F7FA; overflow: hidden; }
.page-support__faq-question { display: flex; align-items: center; gap: 12px; padding: 18px 20px; cursor: pointer; font-weight: 700; color: #333333; list-style: none; }
.page-support__faq-question::-webkit-details-marker { display: none; }
.page-support__faq-icon { display: inline-flex; align-items: center; justify-content: center; min-width: 28px; height: 28px; border-radius: 50%; background: #E53935; color: #ffffff; font-weight: bold; flex-shrink: 0; }
.page-support__faq-answer { padding: 0 20px 18px 60px; color: #333333; line-height: 1.7; }
.page-support__faq-answer a { color: #E53935; font-weight: 600; text-decoration: underline; }
.page-support__guide-section { padding: 48px 16px; max-width: 1200px; margin: 0 auto; }
.page-support__guide-inner { max-width: 1100px; margin: 0 auto; }
.page-support__guide-title { text-align: center; color: #E53935; font-size: clamp(1.3rem, 3vw, 1.8rem); margin-bottom: 12px; }
.page-support__guide-desc { text-align: center; max-width: 680px; margin: 0 auto 36px; line-height: 1.6; color: #333333; }
.page-support__guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.page-support__guide-card { background: #ffffff; border: 1px solid #E0E0E0; border-radius: 12px; padding: 16px; transition: box-shadow 0.3s ease; }
.page-support__guide-card:hover { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08); }
.page-support__guide-figure { margin: 0 0 16px; }
.page-support__guide-figure img { width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 8px; display: block; }
.page-support__guide-card-title { color: #E53935; font-size: 1.1rem; margin: 0 0 10px; line-height: 1.4; }
.page-support__guide-card-desc { color: #333333; line-height: 1.6; margin-bottom: 16px; }
.page-support__guide-link { display: inline-block; color: #E53935; font-weight: 700; text-decoration: none; border-bottom: 2px solid #E53935; padding-bottom: 2px; }
.page-support__guide-link:hover { color: #333333; border-color: #333333; }
.page-support__features-section { background-color: #ffffff; padding: 48px 16px; }
.page-support__features-inner { max-width: 1100px; margin: 0 auto; }
.page-support__features-title { text-align: center; color: #E53935; font-size: clamp(1.3rem, 3vw, 1.8rem); margin-bottom: 12px; }
.page-support__features-desc { text-align: center; max-width: 680px; margin: 0 auto 36px; line-height: 1.6; }
.page-support__features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.page-support__feature-item { text-align: center; padding: 24px 12px; background: #F5F7FA; border-radius: 12px; border: 1px solid #E0E0E0; }
.page-support__feature-icon { font-size: 2.5rem; margin-bottom: 12px; line-height: 1; }
.page-support__feature-title { color: #E53935; font-size: 1.05rem; margin: 0 0 8px; }
.page-support__feature-desc { color: #333333; line-height: 1.6; font-size: 0.95rem; }
.page-support__cta-section { padding: 48px 16px; }
.page-support__cta-inner { max-width: 900px; margin: 0 auto; background: linear-gradient(135deg, #E53935 0%, #FF5A4F 100%); border-radius: 16px; padding: 40px 24px; text-align: center; }
.page-support__cta-title { color: #ffffff; font-size: clamp(1.3rem, 3vw, 1.8rem); margin: 0 0 12px; }
.page-support__cta-desc { color: #ffffff; line-height: 1.6; max-width: 600px; margin: 0 auto 24px; }
@media (max-width: 768px) {
  .page-support__hero-section { padding-top: 10px; }
  .page-support__hero-image img { aspect-ratio: 2 / 1; }
  .page-support__guide-grid { grid-template-columns: 1fr; }
  .page-support__features-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .page-support__faq-answer { padding-left: 20px; }
  .page-support img { max-width: 100% !important; height: auto !important; }
  .page-support__btn { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-support__hero-actions, .page-support__cta-content { width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; flex-direction: column; align-items: center; }
  .page-support__btn--primary, .page-support__btn--ghost, .page-support__btn--large { width: auto; min-width: 220px; }
}