.help-page{min-height:100vh;background:#f5f5f5;padding:40px 0}.help-container{max-width:1000px;margin:0 auto;padding:0 24px}.help-header{margin-bottom:40px}.back-link{display:inline-flex;align-items:center;gap:8px;color:#1890ff;text-decoration:none;margin-bottom:24px;font-size:14px;transition:color .3s ease}.back-link:hover{color:#40a9ff}.page-title{font-size:36px!important;font-weight:700!important;margin:0!important;color:#1f2937!important}.contact-card,.faq-card,.intro-card{margin-bottom:24px;border-radius:12px}.faq-card .ant-collapse-item{margin-bottom:16px;border-radius:8px;overflow:hidden}.faq-card .ant-collapse-header{font-weight:600;font-size:16px}.contact-card{text-align:center}.contact-info{text-align:left;max-width:400px;margin:24px auto 0;padding:24px;background:#f9fafb;border-radius:8px}.contact-info p{margin-bottom:12px;font-size:15px;color:#374151}.contact-info strong{color:#1f2937;margin-right:8px}@media (max-width:768px){.help-page{padding:20px 0}.page-title{font-size:28px!important}.contact-info{max-width:100%}}