.indexpclass{
	box-sizing: border-box;
	width:100%;
	margin-top:6px;
	margin-bottom:6px;
}
.indexpclass .item{
	box-sizing: border-box;
	width:50%;
	float:left;
	position:relative;
	padding:6px;
}
.indexpclass img{
	display:block;
	width:100%;
}
.indexpclass .com{
	position:absolute;
	top:64px;
	width:90%;
	margin:0 auto;
	text-align:center;
	color:#000;
}
.indexpclass h3{
	font-size: 48px;
    white-space: pre-line;
	font-weight: 500;
	line-height:60px;
	color:#333;
}
.indexpclass p{
	font-size: 16px;
    white-space: pre-line;
	font-weight: 500;
	line-height:20px;
}
.indexpclass .product-btns{
    display:block;
    height: 20px;
    line-height: 20px;
    font-weight: 400;
    font-size: 14px;
}
.indexpclass .product-btns a{
	color: #2673ff;
}

.class-title{
	width:100%;
	text-align:center;
}
.class-title h2{
	font-size: 48px;
    white-space: pre-line;
	font-weight: 600;
	line-height:100px;
}
@media (max-width: 1100px) {
.indexpclass .com {
    top: 25px;
}
.indexpclass h3{
	font-size: 38px;
	line-height:50px;
	color:#333;
}
}
@media (max-width: 768px) {
.class-title h2 {
    font-size: 32px;
    line-height: 60px;
}
.indexpclass .item {
    width: 100%;
    padding: 6px;
}
.indexpclass .com {
    top: 15px;
}
.indexpclass h3 {
    font-size: 30px;
    line-height: 40px;
    color: #333;
}
}
@media (max-width: 540px) {
.class-title h2 {
    font-size: 28px;
    line-height: 45px;
}
.indexpclass .item {
    width: 100%;
    padding: 6px;
}
.indexpclass .com {
    top: 15px;
}
.indexpclass h3 {
    font-size: 22px;
    line-height: 30px;
    color: #333;
}
.indexpclass p {
    font-size: 14px;
    white-space: pre-line;
    font-weight: 500;
    line-height: 20px;
}
}