.merchants-problem{  background:rgba(249,245,245,1);  padding-bottom: 60px;}.merchants-problem-content{  margin: 0 auto;    width: 1200px;}.merchants-problem-content_row{  display: flex;  flex-wrap: wrap;}.merchants-problem-content_row>div{  text-align: center;  width: 270px;  height: 160px;  margin: 15px;  box-sizing: border-box;  padding:0px 20px ;}.merchants-problem-content_row>div p:nth-child(1){  font-size:20px;  font-weight:bold;  color: #fff;  line-height:32px;  line-height: 60px;    padding-top: 15px;}.merchants-problem-content_row>div p:nth-child(2){  font-weight:400;  font-size:16px;  color: #fff;  line-height: 26px;}.assistant-banner{  background: linear-gradient(-90deg,rgba(255,129,113,0.99),rgba(237,57,61,1)) !important;}.market-member .item h4{  margin-bottom: 50px;}.top-banner .bannerItem img{  margin-top: 30px;}.credit-title{  padding-bottom: 90px;}.market-member{  padding-bottom: 90px;}