.tool-container[data-v-168eaaae]{max-width:720px;margin:24px auto;padding:0 16px;text-align:left}h1[data-v-168eaaae]{font-size:22px;margin-bottom:12px}.seo-desc[data-v-168eaaae]{color:#606266;font-size:13px;line-height:1.7;margin-bottom:16px}.input-row[data-v-168eaaae]{margin-bottom:12px}.controls[data-v-168eaaae]{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:16px}.ctrl-label[data-v-168eaaae]{font-size:13px;color:#606266}.error[data-v-168eaaae]{color:#f56c6c;font-size:13px}.code-card[data-v-168eaaae]{border:1px solid #ebeef5;border-radius:8px;padding:24px;text-align:center}.meta[data-v-168eaaae]{font-size:13px;color:#909399;margin-bottom:10px}.code[data-v-168eaaae]{font-size:44px;font-weight:700;letter-spacing:6px;color:#303133;font-family:monospace;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.bar[data-v-168eaaae]{height:6px;background:#f0f2f5;border-radius:3px;margin:16px 0 8px;overflow:hidden}.bar-fill[data-v-168eaaae]{height:100%;transition:width 1s linear}.countdown[data-v-168eaaae]{font-size:12px;color:#909399}.uri-box[data-v-168eaaae]{margin-top:16px}.uri-label[data-v-168eaaae]{font-size:13px;color:#606266;margin-bottom:6px}