.appIntroduction[data-v-c21392b8]{font-family:PingFangSC-Regular,sans-serif}.header[data-v-c21392b8]{height:80px;width:1200px;margin:0 auto;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.header-left[data-v-c21392b8]{margin-left:20px}.header-right[data-v-c21392b8]{margin-right:20px}.header-text[data-v-c21392b8]{font-size:32px;color:#333;text-align:center;margin-right:60px}.summary[data-v-c21392b8]{background:url(../img/1.4b19656a.png) no-repeat;height:520px;background-position:50%;background-size:cover;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.title-text[data-v-c21392b8]{font-size:32px;color:#333;margin-bottom:30px;width:650px}.title-tips[data-v-c21392b8]{width:600px;font-size:18px;color:#737373;letter-spacing:1.5px;line-height:35px;margin-bottom:30px}.main[data-v-c21392b8]{width:1200px;margin:0 auto;padding-top:80px}.main-top-header[data-v-c21392b8]{margin-bottom:50px}.main-top-content-left[data-v-c21392b8],.main-top-content[data-v-c21392b8]{display:-webkit-box;display:-ms-flexbox;display:flex}.main-top-content-left[data-v-c21392b8]{width:700px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.space[data-v-c21392b8]{width:650px}.main-top-content-right[data-v-c21392b8]{-webkit-box-flex:1;-ms-flex:1;flex:1}.text-content[data-v-c21392b8]{margin-bottom:30px}.text-content-title[data-v-c21392b8]{font-size:26px;color:#333;margin-bottom:16px}.text-content-tips[data-v-c21392b8]{width:390px;font-size:18px;color:#737373;line-height:28px}.main .main-top .main-top-header p[data-v-c21392b8]{font-size:32px;color:#333;text-align:center;font-weight:700}.summary-tips[data-v-c21392b8]{width:1200px;margin:0 auto;padding-left:20px}.text-color[data-v-c21392b8]{font-size:12px;color:#737373;text-align:center;padding-left:10px}.footer[data-v-c21392b8]{width:1200px;margin:0 auto;padding-top:124px;padding-bottom:80px;text-align:center}