.page-support{color:#1F2D3D;background:#F4F7FB;line-height:1.7;font-size:16px}
.page-support__container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}
.page-support__hero-section{padding-top:10px;margin-top:0;width:100%;background:linear-gradient(180deg,#FFFFFF 0%,#F4F7FB 100%)}
.page-support__hero-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 16px 32px;box-sizing:border-box;display:flex;flex-direction:column;gap:24px}
.page-support__hero-image{width:100%;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(47,107,255,0.15);border:1px solid #D6E2FF}
.page-support__hero-image img{width:100%;height:auto;display:block;border-radius:16px}
.page-support__hero-content{width:100%;display:flex;flex-direction:column;gap:16px}
.page-support__hero-title{font-weight:800;line-height:1.3;letter-spacing:0.2px;color:#1F2D3D;margin:0;max-width:900px}
.page-support__hero-desc{color:#1F2D3D;margin:0;max-width:800px}
.page-support__hero-actions{display:flex;flex-wrap:wrap;gap:12px;width:100%;max-width:100%;box-sizing:border-box}
.page-support__btn{display:inline-block;padding:12px 24px;border-radius:10px;font-weight:700;text-decoration:none;text-align:center;transition:transform .2s ease,box-shadow .2s ease;box-sizing:border-box;max-width:100%}
.page-support__btn--primary{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;box-shadow:0 6px 16px rgba(47,107,255,0.35)}
.page-support__btn--secondary{background:#FFFFFF;color:#2F6BFF;border:2px solid #2F6BFF}
.page-support__btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(47,107,255,0.4)}
.page-support__intro-section{padding:40px 0}
.page-support__section-title{font-weight:800;color:#1F2D3D;margin:0 0 16px;line-height:1.35;letter-spacing:0.2px}
.page-support__sub-title{font-weight:700;color:#2F6BFF;margin:24px 0 12px;line-height:1.4}
.page-support__text{color:#1F2D3D;margin:0 0 16px}
.page-support__list,.page-support__ordered-list{margin:0 0 16px;padding-left:24px;color:#1F2D3D}
.page-support__list-item{margin-bottom:10px}
.page-support__link{color:#2F6BFF;text-decoration:underline;font-weight:600}
.page-support__link:hover{color:#1F2D3D}
.page-support__guide-section{padding:40px 0;background:#FFFFFF}
.page-support__table-wrap{width:100%;overflow-x:auto;margin:16px 0 24px;border-radius:12px;border:1px solid #D6E2FF}
.page-support__guide-table{width:100%;border-collapse:collapse;background:#FFFFFF;min-width:600px}
.page-support__guide-table th{background:#2F6BFF;color:#FFFFFF;padding:12px;text-align:left;font-weight:700;border:1px solid #D6E2FF}
.page-support__guide-table td{padding:12px;border:1px solid #D6E2FF;color:#1F2D3D;background:#FFFFFF;vertical-align:top}
.page-support__troubleshoot-section{padding:40px 0}
.page-support__cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:24px 0}
.page-support__card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px;padding:24px;box-shadow:0 4px 14px rgba(47,107,255,0.08)}
.page-support__card-title{font-weight:700;color:#2F6BFF;margin:0 0 10px;line-height:1.4}
.page-support__card-text{color:#1F2D3D;margin:0}
.page-support__faq-section{padding:40px 0;background:#FFFFFF}
.page-support__faq-list{display:flex;flex-direction:column;gap:12px;margin-top:20px}
.page-support__faq-item{background:#F4F7FB;border:1px solid #D6E2FF;border-radius:12px;padding:16px 20px}
.page-support__faq-question{font-weight:700;color:#1F2D3D;cursor:pointer;line-height:1.45;list-style:none;outline:none}
.page-support__faq-question::-webkit-details-marker{display:none}
.page-support__faq-answer{color:#1F2D3D;margin:12px 0 0;padding-top:10px;border-top:1px solid #D6E2FF}
.page-support__contact-section{padding:40px 0}
.page-support__contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;width:100%;max-width:100%;box-sizing:border-box}
.page-support__related-section{padding:40px 0;background:#FFFFFF}
.page-support__related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.page-support__related-card{display:block;background:linear-gradient(180deg,#FFFFFF 0%,#F4F7FB 100%);border:1px solid #D6E2FF;border-radius:12px;padding:20px;color:#2F6BFF;text-decoration:none;font-weight:700;line-height:1.45;transition:transform .2s ease,box-shadow .2s ease}
.page-support__related-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(47,107,255,0.18);color:#1F2D3D}
@media (max-width:768px){.page-support{font-size:16px;line-height:1.6;max-width:100%;overflow-x:hidden}
.page-support img{max-width:100%!important;height:auto!important}
.page-support__container{padding:0 12px;width:100%;box-sizing:border-box}
.page-support__hero-wrap{padding:0 12px 24px;gap:16px}
.page-support__hero-title{font-size:clamp(1.4rem,5vw,2rem)}
.page-support__hero-actions{flex-direction:column;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}
.page-support__btn{width:100%;max-width:100%;white-space:normal;word-wrap:break-word;box-sizing:border-box}
.page-support__cards{grid-template-columns:1fr;gap:16px}
.page-support__card{padding:20px;box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.page-support__related-grid{grid-template-columns:1fr;gap:12px}
.page-support__contact-actions{flex-direction:column;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}
.page-support__guide-table{font-size:14px;min-width:520px}
.page-support__section-title{font-size:clamp(1.2rem,4.5vw,1.6rem)}
.page-support__intro-section,.page-support__guide-section,.page-support__troubleshoot-section,.page-support__faq-section,.page-support__contact-section,.page-support__related-section{padding:28px 0}
}