.tool-container[data-v-378dd75d]{max-width:980px;margin:24px auto;padding:0 16px;text-align:left}h1[data-v-378dd75d]{font-size:22px;margin-bottom:12px}.seo-desc[data-v-378dd75d]{color:#606266;font-size:13px;line-height:1.7;margin-bottom:16px}.controls[data-v-378dd75d]{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:12px}.ctrl-label[data-v-378dd75d]{font-size:13px;color:#606266}.panes[data-v-378dd75d]{display:flex;gap:16px}.pane[data-v-378dd75d]{flex:1;min-width:0}.pane-label[data-v-378dd75d]{font-size:13px;color:#606266;margin-bottom:6px}.panes[data-v-378dd75d] .el-textarea__inner{font-family:monospace;font-size:13px}.output[data-v-378dd75d] .el-textarea__inner{background:#f5f7fa}.error[data-v-378dd75d]{color:#f56c6c;font-size:13px;margin-top:8px}@media (max-width:768px){.panes[data-v-378dd75d]{flex-direction:column}}