#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}.ro-home-content{width:100%;background:#f0f0f0;overflow:auto;padding:20px 0;background-image:url(../img/bg-index-3.19204d57.png);background-repeat:no-repeat;background-position:50%;background-size:cover}.ro-home-content-box{width:1140px;margin:auto;padding:40px 0}.ro-text-overflow{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.ro-progress-bar{position:absolute;top:30%;left:20px;width:60px;background-color:#1e90ff;transition:width .3s ease;height:5px}.ro-nodes{display:flex;justify-content:space-between;align-items:center;height:70px}.ro-node{position:relative;width:20px;height:20px;line-height:30px;border-radius:50%;background-color:#fff;border:1px solid #ccc;cursor:pointer;margin-right:80px;margin-bottom:10px;color:#000}.ro-node.active{background-color:#1e90ff;color:#1e90ff}.ro-node-text{line-height:50px;width:120px;text-align:left;font-size:14px;position:absolute;top:-35px}