.about .aboutitem{width: 30%;text-align: center;}
.about .aboutitem .title{font-size: 24px;font-weight: bold;margin: 30px 0;}
@media (max-width:1024px) {.about .aboutitem{width: 100%;}}
.hotpro-box {position: static;}
.home-project{padding: 3% 0;text-align: center;}
.projectlist{display: flex;flex-wrap: wrap;justify-content: space-between;margin-top: 30px;}
.projectlist .item{width: 32%;}
@media (min-width:1025px){.hotpro-list li {width: 30%;}}