.banner{width:100%;height:auto;margin:85px auto 120px}#app{width:100%}#app .content{width:60%;margin:0 auto;display:flex;flex-direction:column;justify-content:center;align-items:center}#app .content div{width:100%;display:flex;justify-content:space-between;align-items:center;margin-bottom:65px}#app .content div ul{width:46%;display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start}#app .content div ul li{font-size:16px;color:#818080;line-height:32px}#app .content div ul li a{font-size:16px;color:#C5C5C5;line-height:32px;transition:transform 0.15s ease}#app .content div ul li a:hover{transform:scale(1.02, 1.02)}#app .content div ul li:nth-child(1){font-size:24px;color:#0817DD;font-weight:600;line-height:33px;margin-bottom:20px;transition:transform 0.35s ease}#app .content div ul li:nth-child(1):hover{transform:scale(1.05, 1.05)}#app .content div ul li:last-child{width:100%;display:flex;justify-content:flex-end}#app .content div img{width:46%;height:auto}#app .btn{width:60%;margin:0 auto;display:flex;justify-content:flex-end}#app .btn button{width:30px;height:30px;line-height:30px;border-radius:50%;text-align:center;background-color:#ffffff;border:none;color:#333;box-shadow:0px 1px 5px #C5C5C5;margin-right:10px}#app .btn button:nth-child(1){background-color:#0817DD;color:#ffffff}#app .btn button:active{transform:scale(0.98);background-color:#fdfafa}#app .btn span{font-size:18px}@media screen and (max-width: 1680px){#app .content{width:65%}}@media screen and (max-width: 480px){.banner{margin:0px auto 20px}#app{width:100%}#app .content{width:90%;margin:0 auto;display:flex;flex-direction:column;justify-content:center;align-items:center}#app .content div{width:100%;display:flex;flex-direction:column;justify-content:space-between;align-items:center;margin-bottom:65px}#app .content div ul{width:100%;display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start}#app .content div ul li{font-size:14px;line-height:28px}#app .content div ul li a{font-size:16px;color:#C5C5C5;line-height:30px}#app .content div ul li a:hover{transform:scale(1.02, 1.02)}#app .content div ul li:nth-child(1){font-size:16px;line-height:30px;margin-bottom:10px}#app .content div ul li:nth-child(1):hover{transform:scale(1.05, 1.05)}#app .content div ul li:last-child{width:100%;display:flex;justify-content:flex-end}#app .content div img{width:100%;height:auto}#app .content div:nth-child(even) img{margin-bottom:20px}#app .btn{width:90%;margin:0 auto 30px;display:flex;justify-content:flex-end}#app .btn button{width:30px;height:30px;line-height:30px;border-radius:50%;text-align:center;background-color:#ffffff;border:none;color:#333;box-shadow:0px 1px 5px #C5C5C5;margin-right:10px}#app .btn span{font-size:18px}}