.ul_structure{display:flex;justify-content:space-between;flex-wrap:wrap;padding:0;margin:0;list-style:none;box-sizing:border-box}.ul_structure li{width:30%;margin:1% 0;padding:3% 1%;background:#f5f8fa;border-radius:1px;min-height:280px;text-align:center}.ul_structure li i{font-size:40px;margin:20px 0;color:#6590cb}.ul_structure li h3{font-size:20px;margin:0 0 20px}.ul_structure li p{padding:0 3%;text-align:left}.st .link1 a{border:1px solid #658fcb;color:#658fcb;background:0}@media screen and (max-width:768px){.ul_structure{flex-direction:column}.ul_structure li{width:100%}}