.top-logo{width:100%}.titles{margin-top:45px;text-align:center;font-size:26px;letter-spacing:2px;font-weight:700}.en-title{margin-top:10px;text-align:center;color:#a9a9a9}.box{display:flex;width:70%;margin:0 auto;margin-top:45px}.item{flex:1;text-align:center}.item img{width:80px;height:80px}.item-name{margin-top:15px;color:#2c6aa7;font-size:17px;font-weight:700;font-stretch:normal;font-family:SourceHanSansCN-Regular}.text{width:140px;margin:0 auto;margin-top:9px;line-height:26px;font-weight:400;font-stretch:normal;color:#333;font-family:SourceHanSansCN-Regular}.hou{padding-bottom:85px}.chart-logo-container{width:100%;text-align:center}.chart-logo-container .top-logo{height:520px;width:900px}