.top{
    height: 560px;
    background: url(../images/about-product.png) no-repeat;
    background-size: 1920px 560px;
    overflow: hidden;
}
.top-title{
    width: max-content;
    margin: 160px auto 46px;
    font-family: PingFangSC-Medium;
	font-size: 54px;
	color: #ffffff;
}
.top-subtitle{
    width: max-content;
    margin:0 auto;
    font-family: PingFangSC-Medium;
	font-size: 54px;
	color: #ffffff;
}
.product-presentation{
    background-color: #efefef;
    height: 914px;
    width: 100%;
}
.product-presentation-content{
    margin: 0 auto;
    width: max-content;
}
.p-p-img{
    height: 564px;
    width: 480px;
    display: block;
    margin-right: 120px;
}
.p-p-list{
    padding: 40px;
}
.p-p-item:last-child{
    margin-bottom: 0;
}
.p-p-item-title{
    font-family: PingFangSC-Medium;
	font-size: 20px;
    color: #333333;
}
.p-p-item-icon{
    width: 16px;
	height: 16px;
    background-color: #b3241e;
    border-radius: 8px;
    margin-right: 12px;
}
.p-p-item-text{
	font-family: PingFangSC-Regular;
	font-size: 20px;
    color: #333333;
    margin-top: 20px;
}