.page-support{color:#333333;background:#FFFFFF;font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;line-height:1.6}.page-support__hero-section{max-width:1200px;margin:0 auto;padding:10px 16px 32px;display:flex;flex-direction:column;gap:24px}.page-support__hero-image-wrapper{width:100%;max-width:1200px}.page-support__hero-image{width:100%;height:auto;display:block;border-radius:14px;box-shadow:0 10px 30px rgba(38,169,224,0.18)}.page-support__hero-content{display:flex;flex-direction:column;gap:14px}.page-support__hero-title{font-weight:800;line-height:1.25;letter-spacing:-0.01em;color:#0b3d52;margin:0;max-width:900px}.page-support__hero-desc{font-size:1.05rem;color:#2c3e50;margin:0;max-width:820px}.page-support__hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}.page-support__btn-primary,.page-support__btn-secondary{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;text-align:center;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;transition:transform .2s ease,box-shadow .2s ease}.page-support__btn-primary{background:#26A9E0;color:#ffffff;border:2px solid #26A9E0}.page-support__btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(38,169,224,0.35)}.page-support__btn-secondary{background:#ffffff;color:#0b6f96;border:2px solid #26A9E0}.page-support__btn-secondary:hover{background:#eaf7fc}.page-support__stats-section{max-width:1200px;margin:0 auto;padding:16px}.page-support__stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.page-support__stat-card{background:#f2fafd;border:1px solid #cfeaf5;border-radius:12px;padding:20px;text-align:center;display:flex;flex-direction:column;gap:6px}.page-support__stat-number{font-size:1.6rem;font-weight:800;color:#26A9E0}.page-support__stat-label{font-size:.95rem;color:#2c3e50}.page-support__features-section,.page-support__categories-section,.page-support__guide-section,.page-support__troubleshoot-section,.page-support__contact-section,.page-support__about-section,.page-support__faq-section,.page-support__cta-section{max-width:1200px;margin:0 auto;padding:40px 16px}.page-support__section-title{font-size:1.75rem;font-weight:800;color:#0b3d52;margin:0 0 12px}.page-support__section-desc{color:#2c3e50;margin:0 0 24px;max-width:860px}.page-support__features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.page-support__feature-card{background:#ffffff;border:1px solid #dcecf3;border-radius:12px;padding:22px;box-shadow:0 4px 14px rgba(0,0,0,0.04)}.page-support__feature-title{font-size:1.1rem;font-weight:700;color:#0b6f96;margin:0 0 8px}.page-support__feature-text{color:#2c3e50;margin:0;font-size:.97rem}.page-support__categories-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.page-support__category-card{display:flex;flex-direction:column;text-decoration:none;background:#ffffff;border:1px solid #dcecf3;border-radius:12px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.page-support__category-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(38,169,224,0.2)}.page-support__category-image{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;display:block}.page-support__category-title{font-size:1rem;font-weight:700;color:#0b3d52;margin:0;padding:14px 16px 18px}.page-support__guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.page-support__guide-block{background:#f2fafd;border:1px solid #cfeaf5;border-radius:12px;padding:22px}.page-support__guide-title{font-size:1.15rem;font-weight:700;color:#0b6f96;margin:0 0 12px}.page-support__guide-list{margin:0;padding-left:20px;color:#2c3e50}.page-support__guide-item{margin-bottom:8px}.page-support__guide-note{margin-top:20px;padding:16px;background:#FFF7EC;border-left:4px solid #EA7C07;border-radius:8px;color:#2c3e50}.page-support__troubleshoot-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.page-support__troubleshoot-card{background:#ffffff;border:1px solid #dcecf3;border-radius:12px;padding:22px}.page-support__troubleshoot-title{font-size:1.08rem;font-weight:700;color:#0b6f96;margin:0 0 8px}.page-support__troubleshoot-text{color:#2c3e50;margin:0}.page-support__contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.page-support__contact-card{background:#ffffff;border:1px solid #dcecf3;border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:10px}.page-support__contact-title{font-size:1.1rem;font-weight:700;color:#0b3d52;margin:0}.page-support__contact-text{color:#2c3e50;margin:0;flex:1}.page-support__about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}.page-support__about-paragraph{color:#2c3e50;margin:0 0 14px}.page-support__about-list{padding-left:20px;color:#2c3e50;margin:0 0 18px}.page-support__about-item{margin-bottom:8px}.page-support__about-actions{display:flex;flex-wrap:wrap;gap:12px}.page-support__about-image{width:100%;height:auto;border-radius:14px;display:block}.page-support__faq-list{display:flex;flex-direction:column;gap:12px;max-width:940px}.page-support__faq-item{background:#ffffff;border:1px solid #dcecf3;border-radius:10px;padding:4px 18px}.page-support__faq-summary{cursor:pointer;font-weight:700;color:#0b3d52;padding:14px 0;list-style:none}.page-support__faq-summary::-webkit-details-marker{display:none}.page-support__faq-content{color:#2c3e50;padding:0 0 14px}.page-support__faq-content p{margin:0}.page-support__cta-section{text-align:center;background:#eaf7fc;border-radius:16px;padding:44px 20px;margin-bottom:40px;border:1px solid #cfeaf5}.page-support__cta-title{font-size:1.6rem;font-weight:800;color:#0b3d52;margin:0 0 10px}.page-support__cta-desc{color:#2c3e50;margin:0 auto 20px;max-width:760px}.page-support__cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.page-support a{color:#0b6f96}.page-support a.page-support__btn-primary{color:#ffffff}.page-support img{max-width:100%;height:auto}@media (max-width:768px){.page-support{font-size:16px;line-height:1.65;overflow-x:hidden}.page-support__hero-section{padding:8px 14px 24px}.page-support__hero-title{font-size:1.5rem}.page-support__hero-desc{font-size:1rem}.page-support__hero-actions{flex-direction:column;align-items:stretch;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}.page-support__btn-primary,.page-support__btn-secondary{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-support__stats-grid{grid-template-columns:repeat(2,1fr)}.page-support__features-grid{grid-template-columns:1fr}.page-support__categories-grid{grid-template-columns:1fr}.page-support__guide-grid{grid-template-columns:1fr}.page-support__troubleshoot-grid{grid-template-columns:1fr}.page-support__contact-grid{grid-template-columns:1fr}.page-support__about-grid{grid-template-columns:1fr}.page-support__about-actions{flex-direction:column;align-items:stretch}.page-support__cta-actions{flex-direction:column;align-items:stretch}.page-support__feature-card,.page-support__contact-card,.page-support__troubleshoot-card,.page-support__guide-block{padding:18px;box-shadow:0 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