#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:30px}.title{font-size:16px;font-weight:700}.p1{padding:10px}.m2{margin:20px}.p2{padding:20px}.lh2{line-height:200%}.desc{text-align:left;font-size:12px;border:1px solid #ccc;border-radius:10px}.text-gray{color:#666}.t-s1{font-size:14px}.text-red{color:red}