.page-support{color:#333333;background-color:#F4F7FB;font-size:16px;line-height:1.7}.page-support img{max-width:100%;height:auto}.page-support__hero-section{background:linear-gradient(180deg,#E8F0FF 0%,#F4F7FB 100%);padding-top:10px;padding-bottom:24px}.page-support__hero-image-wrapper{width:100%;max-width:1024px;margin:0 auto;padding:0 16px}.page-support__hero-image{width:100%;height:auto;aspect-ratio:1024/300;object-fit:cover;object-position:center;display:block;border-radius:20px;box-shadow:0 12px 30px rgba(47,107,255,0.2)}.page-support__hero-content{width:100%;max-width:900px;margin:0 auto;padding:16px 16px 0;text-align:center}.page-support__hero-title{color:#1F2D3D;font-weight:800;line-height:1.35;letter-spacing:0.3px;margin:0 0 12px}.page-support__hero-description{color:#3A4A5A;max-width:720px;margin:0 auto 24px}.page-support__hero-buttons{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}.page-support__btn{display:inline-block;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;background-image:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;text-decoration:none;font-weight:700;padding:14px 32px;border-radius:999px;border:2px solid #2F6BFF;transition:all 0.3s ease;text-align:center}.page-support__btn:hover{opacity:0.92;box-shadow:0 8px 20px rgba(0,0,0,0.2)}.page-support__btn--secondary{background:#FFFFFF;color:#2F6BFF;border-color:#2F6BFF}.page-support__btn--secondary:hover{background:#E8F0FF;box-shadow:0 8px 20px rgba(47,107,255,0.2)}.page-support__section-title{color:#1F2D3D;font-size:1.6rem;font-weight:700;margin-bottom:16px;line-height:1.4;text-align:center}.page-support__section-subtitle{color:#3A4A5A;max-width:900px;margin:0 auto 32px;text-align:center;font-size:1rem}.page-support__intro-section{max-width:1200px;margin:0 auto;padding:32px 16px}.page-support__intro-section p{margin:0}.page-support__channels-section{background:#FFFFFF;padding:40px 16px}.page-support__channels-grid{display:grid;gap:24px;grid-template-columns:1fr;width:100%;max-width:1100px;margin:0 auto}.page-support__channel-card{text-align:left;border:1px solid #d6e2ff;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 4px 10px rgba(0,0,0,0.06)}.page-support__channel-image{width:100%;aspect-ratio:2/1;object-fit:cover;display:block}.page-support__channel-name{color:#1F2D3D;font-weight:700;font-size:1.2rem;margin:8px 0 8px;padding-left:16px;padding-right:16px}.page-support__channel-desc{color:#3A4A5A;padding:0 16px;margin:0 0 16px}.page-support__channel-link{color:#2F6BFF;font-weight:600;display:inline-block;padding:0 16px 16px;text-decoration:none;word-wrap:break-word}.page-support__channel-link:hover{text-decoration:underline}.page-support__faq-section{padding:40px 16px;background:#F4F7FB}.page-support__faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:16px}.page-support__faq-item{background-color:#FFFFFF;border:1px solid #D6E2FF;border-radius:16px;overflow:hidden;transition:box-shadow .2s ease}.page-support__faq-item[open]{box-shadow:0 8px 20px rgba(47,107,255,0.15)}.page-support__faq-question{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;cursor:pointer;font-weight:600;color:#1F2D3D}.page-support__faq-question::-webkit-details-marker{display:none}.page-support__faq-toggle{flex-shrink:0;width:36px;height:36px;border-radius:50%;background-color:#E8F0FF;color:#2F6BFF;display:flex;align-items:center;justify-content:center;font-weight:bold;font-size:1.2rem}.page-support__faq-answer{padding:0 20px 20px;color:#3A4A5A;margin:0}.page-support__guide-section{background:#FFFFFF;padding:40px 16px}.page-support__guide-inner{max-width:1000px;margin:0 auto}.page-support__guide-item{display:flex;flex-direction:column;gap:12px;margin-bottom:40px}.page-support__guide-figure{margin:0}.page-support__guide-image{width:100%;aspect-ratio:2/1;object-fit:cover;object-position:center;border-radius:16px}.page-support__guide-caption{font-weight:600;color:#1F2D3D;text-align:center} .page-support__guide-desc{color:#3A4A5A;margin:0}.page-support__notes-section{padding:40px 16px;background-color:#F4F7FB}.page-support__notes-wrapper{max-width:1100px;margin:0 auto}.page-support__notes-title,.page-support__notes-subtitle{font-size:1.6rem;text-align:center}.page-support__notes-subtitle{font-size:1rem;margin-bottom:32px}.page-support__notes-grid{display:grid;grid-template-columns:1fr;gap:24px}.page-support__note-item{background-color:#FFFFFF;border:1px solid #D6E2FF;border-radius:16px;padding:24px}.page-support__note-heading{font-weight:700;color:#1F2D3D;margin-bottom:8px}.page-support__note-content{color:#3A4A5A;margin:0}.page-support__cta-section{padding:48px 16px;background:linear-gradient(180deg,#E8F0FF 0%,#D6E2FF 100%)}.page-support__cta-wrapper{max-width:800px;margin:0 auto;text-align:center}.page-support__cta-title{font-size:1.8rem;font-weight:800;margin-bottom:12px;color:#1F2D3D}.page-support__cta-buttons{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box;margin-top:24px}.page-support__cta-wrapper a{background-image:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#fff;text-decoration:none;font-weight:700;padding:14px 32px;border-radius:999px;display:inline-block;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;text-align:center}@media (max-width:1024px){.page-support__hero-section{padding-top:10px}.page-support__section-title{font-size:1.4rem}.page-support__cta-title{font-size:1.6rem}}@media (max-width:768px){.page-support{font-size:14px}.page-support__hero-section{padding:10px 0 20px}.page-support__hero-content{text-align:center;padding:16px 8px 0}.page-support__hero-title{font-size:1.3rem}.page-support__section-title{font-size:1.3rem}.page-support__channel-card{text-align:center}.page-support__btn,.page-support__cta-wrapper a{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;padding:14px 16px}.page-support__faq-question{flex-direction:row;align-items:center;padding:14px}.page-support__faq-answer{padding:0 14px 14px}.page-support__guide-inner{padding:8px 0}.page-support img{max-width:100% !important;height:auto !important}.page-support__notes-grid{grid-template-columns:1fr}.page-support__notes-subtitle{padding:0 8px}.page-support__cta-section{padding:32px 16px}.page-support__cta-buttons a{width:100%;max-width:100%}.page-support__cta-title{font-size:1.4rem}.page-support__cta-wrapper p{padding:0 8px}}