.introduction-to-features{background: #f1f1f1;}
.introduction-to-features ul{display: flex;justify-content: space-between;gap: 20px;}
.introduction-to-features ul li{flex: 1; margin: 0;padding: 20px;box-sizing: border-box;color: #000;background: #fff;}
.introduction-to-features ul li img{display: block;height: 50px;}
.introduction-to-features ul li .int-fea-title{font-size: 16px;line-height: 25px;word-break: break-all;font-weight: bold;margin: 10px 0;}
.introduction-to-features ul li .int-fea-content{font-size: 14px;word-break: break-all;color: #666;}

@media screen and (max-width:768px){
    .introduction-to-features ul{display: block;}
    .introduction-to-features ul li{width: 100%;margin-bottom: 10px;padding: 15px;}
    .introduction-to-features ul li:last-child{margin-bottom: 0px;}
    .introduction-to-features ul li img{margin-bottom: 5px;height: 50px;}
    .introduction-to-features ul li .int-fea-title{font-size: 14px;line-height: 20px;}
    .introduction-to-features ul li .int-fea-content{font-size: 12px;}
}