/*!
 * @nutui/nutui-jdl v1.0.5 - button.css, 04fde47295fd94fd8a96, Tue Jun 22 2021 17:40:54 GMT+0800 (中国标准时间)
 * (c) 2017-2020 JDC
 * Released under the MIT License.
 */.nut-button{display:inline-block;position:relative;-webkit-box-sizing:border-box;box-sizing:border-box;cursor:pointer;height:48px;padding:0 48px;outline:none;font-size:14px;color:#fff;background:#e1251b;border:none;-webkit-border-radius:4px;border-radius:4px;-webkit-transition:opacity .2s;-o-transition:opacity .2s;transition:opacity .2s;font-family:PingFang-SC-Medium}.nut-button:before{position:absolute;top:50%;left:50%;width:100%;height:100%;background-color:#000;border:inherit;border-color:#000;-webkit-border-radius:inherit;border-radius:inherit;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);opacity:0;content:" "}.nut-button:active:before{opacity:.1}.nut-button[disabled]{cursor:not-allowed;background:#dcdcdc;color:#fff}.nut-button .txt-icon{vertical-align:text-top;margin-right:5px;color:#e1251b}.nut-button.bottom{background:#fff;border:1px solid #e6e6e6;color:#969696}.nut-button.red{background:#fff;border:1px solid #e1251b;color:#e1251b}.nut-button.gray{background:#f6f6f6;color:#323232}.nut-button.light{color:#323232;background:#fff;border:1px solid #dadada}.nut-button.lightred{background:rgba(240,37,15,.05);color:#323232;border:none}.nut-button.primary{background:#e1251b;color:#fff}.nut-button.default{background:#fff;color:#323232;border:1px solid #ababab}.nut-button.actived{background:rgba(240,37,15,.05);color:#e1251b;border:1px solid #e1251b}.nut-button.dashed{background:#fff;color:#323232;border:1px dashed #dadada}.nut-button.block{width:100%;-webkit-border-radius:0;border-radius:0}.nut-button.big{height:48px;padding:0 24px;font-size:18px}.nut-button.middle{height:40px;padding:0 20px;font-size:15px}.nut-button.small{height:28px;padding:0 14px;font-size:13px}.nut-button.no-txt-big{width:48px;padding:0}.nut-button.no-txt-big .txt-icon{margin:0}.nut-button.no-tx-middle{width:40px;padding:0}.nut-button.no-tx-middle .txt-icon{margin:0}.nut-button.no-txt-small{width:28px;padding:0}.nut-button.no-txt-small .txt-icon{margin:0}.nut-button.circle{-webkit-border-radius:50px;border-radius:50px}