@media screen and (max-width: 1500px) {
.page5lists .listTxt{font-size: 14px;line-height: 25px;}
.demo p{font-size:13px;line-height: 24px}
.left{left:2%;}
.right{right: 2%}
.twoconTitle{margin-bottom: 5px;}
.page6Txt p{padding-bottom:3px;}
}