*{margin:0;padding:0;list-style-type:none}.calc_shell_box[data-v-13e56c5a]{margin-top:20px;width:100%;display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.calc_shell_box .calc_left[data-v-13e56c5a]{width:49%}.calc_shell_box .calc_left .calc_title[data-v-13e56c5a]{width:100%;border-left:4px solid #f39c12;text-indent:.5em;margin-bottom:20px}.calc_shell_box .calc_left .calc_btn[data-v-13e56c5a]{width:100%;height:40px;font-size:18px;color:#fff;text-align:center;line-height:40px;background-color:#f39c12;border-radius:10px;margin-top:20px;cursor:pointer}.calc_shell_box .calc_left .calc_btn[data-v-13e56c5a]:hover{background-color:#e08e0b}.calc_shell_box .calc_right[data-v-13e56c5a]{width:49%}.calc_shell_box .calc_right .calc_title[data-v-13e56c5a]{width:100%;border-left:4px solid #f39c12;text-indent:.5em;margin-bottom:20px}.form_line[data-v-13e56c5a]{display:flex;justify-content:flex-start;align-items:center;margin-top:20px}.form_line .form_label[data-v-13e56c5a]{width:110px;text-align:center;flex-shrink:0;font-size:14px;color:#333}.form_line .form_input[data-v-13e56c5a]{flex:1}.form_line .form_unit[data-v-13e56c5a]{width:40px;text-align:center;flex-shrink:0;padding:0 5px;font-size:14px;color:#999}.form_line.form_switch_line[data-v-13e56c5a]{gap:16px}.form_line.form_switch_line .form_label[data-v-13e56c5a]{text-align:left}.tab_switch[data-v-13e56c5a]{display:flex;margin-top:20px;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden}.tab_switch .tab_item[data-v-13e56c5a]{flex:1;text-align:center;padding:10px 0;cursor:pointer;font-size:14px;color:#666;transition:all .2s;background-color:#fafafa}.tab_switch .tab_item[data-v-13e56c5a]:not(:last-child){border-right:1px solid #e0e0e0}.tab_switch .tab_item.active[data-v-13e56c5a]{background-color:#f39c12;color:#fff;font-weight:700}.tab_switch .tab_item[data-v-13e56c5a]:hover:not(.active){background-color:#fff3e0}.result_box[data-v-13e56c5a]{padding:20px;background-color:#fafafa;border-radius:8px;border:1px solid #f0f0f0}.result_box .result_item[data-v-13e56c5a]{display:flex;align-items:center;padding:12px 0;border-bottom:1px solid #efefef}.result_box .result_item[data-v-13e56c5a]:last-of-type{border-bottom:none}.result_box .result_item.result_highlight .result_value[data-v-13e56c5a]{color:#f39c12;font-weight:700;font-size:20px}.result_box .result_item .result_label[data-v-13e56c5a]{width:110px;color:#666;font-size:14px}.result_box .result_item .result_value[data-v-13e56c5a]{flex:1;font-size:16px;color:#333;font-weight:500}.result_box .result_item .result_unit[data-v-13e56c5a]{width:30px;color:#999;font-size:14px}.formula_box[data-v-13e56c5a]{margin-top:16px;padding:14px;background-color:#fff8ec;border-radius:6px;border-left:3px solid #f39c12}.formula_box .formula_title[data-v-13e56c5a]{font-size:13px;color:#999;margin-bottom:8px}.formula_box .formula_text[data-v-13e56c5a]{font-size:13px;color:#555;margin-bottom:4px}.formula_box .formula_text[data-v-13e56c5a]:last-child{margin-bottom:0}.empty_tip[data-v-13e56c5a]{text-align:center;color:#bbb;font-size:14px;padding:40px 0}.seo-content[data-v-13e56c5a]{margin-top:30px;padding:24px;background-color:#fff;border-radius:10px;border:1px solid #f0f0f0;line-height:1.8;font-size:14px}.seo-content .seo-section[data-v-13e56c5a]{margin-bottom:20px}.seo-content .seo-section[data-v-13e56c5a]:last-child{margin-bottom:0}.seo-content .seo-section h2[data-v-13e56c5a]{font-size:16px;font-weight:700;color:#222;margin-bottom:10px;padding-left:10px;border-left:4px solid #f39c12}.seo-content .seo-section p[data-v-13e56c5a]{margin-bottom:8px;color:#555}.seo-content .seo-section p strong[data-v-13e56c5a]{color:#333}:root{--primary-color:#409eff;--success-color:#67c23a;--warning-color:#e6a23c;--danger-color:#f56c6c;--begin-color:#f39c12;--main-color:#003}