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span{display:block}.mtf_customer .customer_text p{font-size:.37333rem;line-height:1.6;color:#fff;font-family:"pingfang-r";margin-top:20px;transition:all 0.3s ease;position:relative;z-index:3}.mtf_customer .customer_text:before{content:"";display:block;position:absolute;left:0;top:0;width:100%;height:100%;background-image:url(../images_m/mtf_page/dark_decor.png);background-size:10rem auto;background-repeat:no-repeat;background-position:26% 36%;transition:all 0.3s ease}