.page-support{background:#F4F7FB;color:#1F2D3D;font-family:Arial,Helvetica,sans-serif;line-height:1.6}.page-support__hero-section{background:linear-gradient(135deg,#F4F7FB 0%,#FFFFFF 100%);padding:10px 16px 32px}.page-support__hero-media{width:100%;margin-bottom:20px}.page-support__hero-image{width:100%;height:auto;display:block;border-radius:12px;box-shadow:0 8px 30px rgba(47,107,255,0.12)}.page-support__hero-content{max-width:1000px;margin:0 auto;text-align:center}.page-support__hero-title{color:#1F2D3D;font-weight:800;line-height:1.3;letter-spacing:-0.01em;max-width:840px;margin:0 auto 16px}.page-support__hero-subtitle{color:#1F2D3D;font-size:1.05rem;max-width:680px;margin:0 auto 24px}.page-support__hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.page-support__btn{display:inline-block;font-weight:700;text-decoration:none;padding:12px 32px;border-radius:50px;font-size:1rem;transition:transform 0.2s ease,box-shadow 0.2s ease;white-space:normal;word-wrap:break-word;max-width:100%}.page-support__btn-primary{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;box-shadow:0 4px 14px rgba(47,107,255,0.3)}.page-support__btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(47,107,255,0.4)}.page-support__btn-outline{background:transparent;color:#2F6BFF;border:2px solid #2F6BFF}.page-support__btn-outline:hover{background:#2F6BFF;color:#fff}.page-support__quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:16px 16px 24px;max-width:1200px;margin:0 auto}.page-support__quick-card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;padding:24px 16px;text-decoration:none;transition:transform 0.2s ease,box-shadow 0.2s ease;box-shadow:0 4px 12px rgba(165,196,255,0.1)}.page-support__quick-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px rgba(47,107,255,0.15)}.page-support__quick-title{color:#1F2D3D;font-size:1.1rem;font-weight:700;margin:0 0 10px;text-align:center}.page-support__quick-text{color:#1F2D3D;font-size:0.9rem;text-align:center;margin:0}.page-support__faq-section{padding:40px 16px;max-width:1000px;margin:0 auto}.page-support__section-header{text-align:center;margin-bottom:40px}.page-support__section-title{color:#1F2D3D;font-weight:800;font-size:clamp(1.5rem,4vw,2rem);line-height:1.3;margin:0 0 12px}.page-support__section-desc{color:#1F2D3D;font-size:1rem;max-width:620px;margin:0 auto}.page-support__faq-list{display:flex;flex-direction:column;gap:12px}.page-support__faq-item{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:10px;overflow:hidden;padding:0;transition:box-shadow 0.2s ease}.page-support__faq-item[open]{box-shadow:0 6px 20px rgba(47,107,255,0.15)}.page-support__faq-question{color:#1F2D3D;font-weight:700;font-size:1.05rem;padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;list-style:none;background:#FFFFFF}.page-support__faq-question span{color:#2F6BFF;font-weight:800;font-size:1.4rem;flex-shrink:0}.page-support__faq-answer{background:#FFFFFF;padding:8px 20px 20px;border-top:1px solid #D6E2FF;color:#1F2D3D}.page-support__faq-answer p{margin:12px 0 0}.page-support__guide-section{padding:20px 16px 40px;background:#FFFFFF;border-top:1px solid #D6E2FF;border-bottom:1px solid #D6E2FF}.page-support__guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:1100px;margin:0 auto}.page-support__guide-card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;padding:16px;box-shadow:0 4px 12px rgba(165,196,255,0.1)}.page-support__guide-figure{margin:0;margin-bottom:16px}.page-support__guide-figure img{width:100%;height:auto;border-radius:8px;object-fit:cover}.page-support__guide-card-title{margin:0 0 10px;color:#1F2D3D;font-weight:700;font-size:1.15rem}.page-support__guide-card-title a{color:#1F2D3D;text-decoration:none}.page-support__guide-card-title a:hover{color:#2F6BFF}.page-support__guide-card-text{color:#1F2D3D;font-size:0.95rem;margin:0;overflow-wrap:break-word}.page-support__contact-section{padding:40px 16px;background:linear-gradient(135deg,#F4F7FB 0%,#FFFFFF 100%)}.page-support__contact-box{background:linear-gradient(135deg,#2F6BFF 0%,#6FA3FF 100%);border-radius:16px;padding:40px 24px;text-align:center;max-width:900px;margin:0 auto;box-shadow:0 8px 25px rgba(47,107,255,0.3)}.page-support__contact-title{color:#FFFFFF;font-weight:800;font-size:clamp(1.4rem,3.5vw,1.9rem);margin:0 0 16px}.page-support__contact-desc{color:#FFFFFF;opacity:0.95;font-size:1.05rem;max-width:600px;margin:0 auto 24px}.page-support__contact-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.page-support__contact-actions .page-support__btn{background:#FFFFFF;color:#2F6BFF;border:none;font-weight:800}.page-support__contact-actions .page-support__btn:hover{background:#F4F7FB}.page-support__contact-actions .page-support__btn-outline{background:transparent;border:2px solid #FFFFFF;color:#FFFFFF}.page-support__contact-actions .page-support__btn-outline:hover{background:#FFFFFF;color:#2F6BFF}.page-support__brand-section{padding:20px 16px 48px;background:#FFFFFF}.page-support__brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 16px;justify-items:center;max-width:1200px;margin:0 auto}.page-support__brand-item{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:280px}.page-support__brand-item img{width:100%;aspect-ratio:2/1;object-fit:contain;max-width:280px}.page-support__brand-text{font-weight:600;color:#1F2D3D;font-size:0.95rem;text-align:center}.page-support__brand-item:nth-child(5){grid-column:2}.page-support__brand-item:nth-child(6){grid-column:3}@media (max-width:1024px){.page-support__quick-grid{grid-template-columns:repeat(2,1fr)}.page-support__guide-grid{grid-template-columns:1fr}}@media (max-width:768px){.page-support__hero-section{padding:0 0 20px}.page-support__hero-image{aspect-ratio:auto;max-width:100%;height:auto}.page-support__hero-actions{flex-direction:column;align-items:center}.page-support__btn{max-width:100%;box-sizing:border-box}.page-support__quick-grid{grid-template-columns:repeat(2,1fr);padding:12px 12px 20px}.page-support__quick-card{padding:16px 10px}.page-support__faq-section{padding:24px 12px}.page-support__section-header{margin-bottom:24px}.page-support__brand-grid{grid-template-columns:repeat(2,1fr);gap:16px}.page-support__brand-item:nth-child(5),.page-support__brand-item:nth-child(6){grid-column:auto}.page-support__brand-item img{max-width:200px;width:100%;height:auto}.page-support img{max-width:100%;height:auto}.page-support__guide-section{padding:12px 12px 32px}.page-support__contact-box{padding:32px 16px}.page-support__contact-actions{flex-direction:column;align-items:center}.page-support__contact-actions .page-support__btn{width:100%;max-width:100%;box-sizing:border-box}}