.help-nav[data-v-d8c7bf61]{background:#fff;border-radius:0;border-right:1px solid #f0f0f0;min-height:400px;overflow-y:auto;padding:20px;position:sticky;top:158px;transition:all .3s ease;width:280px}.help-nav[data-v-d8c7bf61]::-webkit-scrollbar{height:6px;width:6px}.help-nav[data-v-d8c7bf61]::-webkit-scrollbar-track{background:#fff;border-radius:3px}.help-nav[data-v-d8c7bf61]::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.help-nav[data-v-d8c7bf61]::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.help-nav.is-floating[data-v-d8c7bf61]{top:158px}.error-message[data-v-d8c7bf61]{color:#ff4d4f;padding:20px;text-align:center}.nav-section[data-v-d8c7bf61]{margin-bottom:20px}.nav-section[data-v-d8c7bf61]:last-child{margin-bottom:0}.nav-title[data-v-d8c7bf61]{border-bottom:1px solid #f0f0f0;color:#333;font-size:20px;font-weight:500;margin-bottom:10px;padding-bottom:10px}.nav-list[data-v-d8c7bf61]{list-style:none;margin:0;padding:0}.nav-item[data-v-d8c7bf61]{border-radius:4px;color:#666;display:block;font-size:14px;margin:2px 0 0;padding:8px 12px;text-decoration:none;transition:all .3s}.nav-item.router-link-active[data-v-d8c7bf61],.nav-item[data-v-d8c7bf61]:hover{background:#1890ff1a;color:#1890ff}.nav-item.router-link-active[data-v-d8c7bf61]{font-weight:500}