.support-section[data-v-7c49294a]{padding:48px 0 64px}.support-container[data-v-7c49294a]{max-width:720px;margin:0 auto;padding:0 20px}.intro-box[data-v-7c49294a]{margin-bottom:48px;padding:24px}.intro-main[data-v-7c49294a]{color:var(--text-dark);margin-bottom:8px;font-size:16px;font-weight:600}.intro-sub[data-v-7c49294a]{color:var(--text-secondary);font-size:14px;line-height:1.8}.support-title[data-v-7c49294a]{color:var(--text-dark);margin-bottom:20px;padding-left:12px;font-size:22px;font-weight:700;position:relative}.support-title[data-v-7c49294a]:before{content:"";background:var(--primary);border-radius:2px;width:4px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.contact-card[data-v-7c49294a]{margin-bottom:48px;padding:8px 24px}.contact-item[data-v-7c49294a]{align-items:center;gap:10px;padding:14px 0;font-size:14px;display:flex}.contact-item+.contact-item[data-v-7c49294a]{border-top:1px solid var(--border-color)}.contact-icon[data-v-7c49294a]{object-fit:contain;flex-shrink:0;width:18px;height:18px}.contact-label[data-v-7c49294a]{color:var(--text-aux);flex-shrink:0}.contact-value[data-v-7c49294a]{color:var(--primary);word-break:break-all;font-weight:600}.contact-value[data-v-7c49294a]:hover{color:var(--primary-hover)}.contact-tip[data-v-7c49294a]{color:var(--text-aux);border-top:1px dashed var(--border-color);padding:12px 0 16px;font-size:12px;line-height:1.8}.faq-list[data-v-7c49294a]{flex-direction:column;gap:12px;margin-bottom:48px;display:flex}.faq-item[data-v-7c49294a]{cursor:pointer;padding:16px 20px}.faq-item--open[data-v-7c49294a]{box-shadow:var(--shadow-card-hover)}.faq-question[data-v-7c49294a]{color:var(--text-dark);justify-content:space-between;align-items:center;gap:12px;font-size:15px;font-weight:600;display:flex}.faq-arrow[data-v-7c49294a]{color:var(--text-aux);flex-shrink:0;font-size:14px;transition:transform .2s;display:inline-block}.faq-arrow--open[data-v-7c49294a]{transform:rotate(90deg)}.faq-answer[data-v-7c49294a]{border-top:1px dashed var(--border-color);color:var(--text-secondary);margin-top:10px;padding-top:10px;font-size:14px;line-height:1.8}.legal-card[data-v-7c49294a]{margin-bottom:48px;padding:8px 24px}.legal-link[data-v-7c49294a]{color:var(--primary);align-items:center;gap:8px;padding:14px 0;font-size:14px;display:flex}.legal-link+.legal-link[data-v-7c49294a]{border-top:1px solid var(--border-color)}.legal-link[data-v-7c49294a]:hover{color:var(--primary-hover)}.legal-icon[data-v-7c49294a]{font-size:14px}.version-box[data-v-7c49294a]{border-top:1px solid var(--border-color);text-align:center;color:var(--text-aux);padding-top:24px;font-size:13px;line-height:2}@media (width<=768px){.support-section[data-v-7c49294a]{padding:32px 0 48px}.support-container[data-v-7c49294a]{padding:0 16px}.support-title[data-v-7c49294a]{font-size:18px}}