.app-box{height:95vh;overflow:hidden}.app-box .box{background:#ecf5ff;min-height:100%;overflow:hidden;padding:15px}body{margin:0;line-height:15px}h1{line-height:27px}h1,h3,p{text-align:center}h3,p{font-size:18px}.text1{font-size:15px;color:#606266;margin-bottom:40px;line-height:18px}.text2{color:#000}.textP{font-size:20px;margin:auto}.srsarr,.textP{text-align:center}.srsarr{width:100%;margin-top:50px}