.page-support{color:#333;background:#fff;font-family:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}

/* Hero */
.page-support__hero{display:flex;flex-direction:column;align-items:center;background:linear-gradient(180deg,#f0f9ff, #fff);padding:10px 16px 24px}
.page-support__hero-image-block{width:100%;max-width:1200px;margin:0 auto}
.page-support__hero-image{display:block;width:100%;height:auto;max-width:1020px;margin:0 auto;aspect-ratio:17/5;object-fit:cover;border-radius:12px}
.page-support__hero-content{max-width:900px;text-align:center;margin-top:16px}
.page-support__hero-title{font-size:clamp(1.4rem, 3vw, 2.2rem);font-weight:800;color:#0b4f6c;line-height:1.3;margin:0 0 10px}
.page-support__hero-desc{font-size:clamp(0.95rem, 1.5vw, 1.1rem);line-height:1.7;color:#333;max-width:820px;margin:0 auto 20px}
.page-support__hero-cta{display:inline-block;background:#EA7C07;color:#fff;font-weight:700;font-size:1rem;padding:14px 32px;border-radius:999px;text-decoration:none;transition:background .2s ease, transform .2s ease;max-width:100%;box-sizing:border-box;text-align:center}
.page-support__hero-cta:hover{background:#d26e04;transform:translateY(-1px)}

/* Intro */
.page-support__intro{padding:32px 16px}
.page-support__intro-inner{max-width:900px;margin:0 auto}
.page-support__intro-title{font-size:1.4rem;font-weight:700;color:#0b4f6c;text-align:center;margin-bottom:14px}
.page-support__intro-text{font-size:1rem;line-height:1.8;color:#333;text-align:center}

/* FAQ */
.page-support__faq-section{padding:16px 16px 40px}
.page-support__faq-inner{max-width:850px;margin:0 auto}
.page-support__faq-title{font-size:1.5rem;font-weight:700;color:#0b4f6c;text-align:center;margin-bottom:24px}
.page-support__faq-item{border:1px solid #e0e0e0;border-radius:10px;margin-bottom:12px;background:#fcfcfc;overflow:hidden}
.page-support__faq-question{list-style:none;cursor:pointer;padding:16px 20px;font-weight:600;color:#0b4f6c;display:flex;align-items:center;gap:10px;font-size:1rem;line-height:1.5}
.page-support__faq-question::-webkit-details-marker{display:none}
.page-support__faq-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#26A9E0;color:#fff;font-weight:700;flex-shrink:0;font-size:1.2rem}
.page-support__faq-item[open] .page-support__faq-icon{background:#EA7C07}
.page-support__faq-answer{padding:0 20px 18px;line-height:1.7;color:#333;font-size:0.95rem}
.page-support__faq-answer ul{margin:10px 0 0;padding-left:20px}
.page-support__faq-answer li{margin-bottom:6px}
.page-support__faq-answer a{color:#0477db;text-decoration:underline;word-break:break-word}

/* Guide */
.page-support__guide-section{padding:16px 16px 40px;background:#f7fbfe}
.page-support__guide-inner{max-width:900px;margin:0 auto}
.page-support__guide-title{font-size:1.5rem;font-weight:700;color:#0b4f6c;text-align:center;margin-bottom:8px}
.page-support__guide-subtitle{font-size:1rem;line-height:1.6;color:#333;text-align:center;margin-bottom:28px}
.page-support__guide-list{display:grid;grid-template-columns:1fr;gap:20px}
.page-support__guide-item{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:24px;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.page-support__guide-item a{font-size:1.1rem;font-weight:700;color:#0477db;text-decoration:none;display:inline-block;margin-bottom:8px}
.page-support__guide-item a:hover{color:#0b4f6c;text-decoration:underline}
.page-support__guide-item p{font-size:0.95rem;line-height:1.6;color:#333;margin:0}

/* CTA */
.page-support__cta-section{text-align:center;padding:40px 16px;
  background:linear-gradient(135deg,#26A9E0 0%, #0b4f6c 100%);color:#fff}
.page-support__cta-text{font-size:1.2rem;font-weight:600;margin:0 0 18px;line-height:1.5}
.page-support__cta-button{display:inline-block;background:#EA7C07;color:#fff;font-weight:700;font-size:1.05rem;padding:15px 36px;border-radius:999px;text-decoration:none;transition:background .2s ease, transform .2s ease;max-width:100%;box-sizing:border-box}
.page-support__cta-button:hover{background:#d26e04;transform:translateY(-1px)}

/* 1024px */
@media (max-width: 1024px){
  .page-support__hero{padding:10px 12px 20px}
  .page-support__hero-image{aspect-ratio:16/5}
}

/* 768px */
@media (max-width: 768px){
  .page-support{padding:0}
  .page-support__hero{padding:10px 8px 16px}
  .page-support__hero-image{aspect-ratio:2/1;border-radius:8px;max-width:100%;height:auto!important}
  .page-support__hero-title{font-size:clamp(1.2rem, 4.5vw, 1.6rem);line-height:1.35}
  .page-support__hero-desc{font-size:0.9rem;line-height:1.6;margin-bottom:16px}
  .page-support__hero-cta,.page-support__cta-button{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;display:block;text-align:center;padding:14px 16px;font-size:0.95rem}
  .page-support__intro{padding:24px 12px}
  .page-support__intro-title{font-size:1.2rem}
  .page-support__intro-text{font-size:0.92rem}
  .page-support__faq-section{padding:12px 8px 28px}
  .page-support__faq-title{font-size:1.3rem}
  .page-support__faq-question{padding:14px 16px;font-size:0.95rem}
  .page-support__faq-answer{padding:0 16px 16px;font-size:0.9rem}
  .page-support__guide-section{padding:12px 8px 28px}
  .page-support__guide-title{font-size:1.25rem}
  .page-support__guide-subtitle{font-size:0.92rem}
  .page-support__guide-item{padding:18px 16px}
  .page-support__guide-item a{font-size:1rem}
  .page-support__guide-item p{font-size:0.88rem}
  .page-support__cta-section{padding:30px 12px}
  .page-support__cta-text{font-size:1.05rem}
  .page-support img{max-width:100%!important;height:auto!important}
}