.banner {
	position: relative;
}
.banner img{
	width: 100%;
}
.banner div {
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	margin: auto;
	transform: translateY(-50%);
}

.banner p:nth-child(1) {
	font-size: 40px;
	font-weight: bold;
	color: #000
}

.banner p:nth-child(2) {
	color: #666;
	margin-top: 10px;
}
.prosmallList{
	position: sticky;
	top:0;
	left: 0;
	width: 100%;
	z-index: 20;
	box-shadow: 0 0 10px #ccc;
	padding: 30px 0;
	background-color: #fff;
}

.prosmallList ul li{
	font-size: 16px;
}
.prosmallList ul{
	display: flex;
	flex-wrap: wrap;
	gap:45px;
	color:#333;
}
.prosmallList ul li:hover{
	cursor: pointer;
}
.prosmallList a{
	font-size: 14px;
	color:inherit;
}
.prosmallList li.active{
	color:#197DC3;
	font-weight: bold;
	position: relative;
}
.prosmallList li.active::before{
	content: '';
	display: block;
	position: absolute;
	bottom: -5px;
	width: 30px;
	background-color: #197DC3;
	height: 2px;
	border-radius: 10px;
	left: 0;
	right: 0;
	margin: auto;
}
.infotit{
	font-size: 28px;
	text-align: center;
	margin-bottom: 15px;
}
.infoWhy{
	padding: 80px 0;
	background-color: #f1f1f1;
}
.infoWhy .infotit{
	font-size: 28px;
}
.infoWhy p{
	text-align: center;
	font-size: 15px;
}
.infoWhy ul{
	display: flex;
	justify-content: space-between;
	gap:60px;
	margin-top: 30px;
}
.infoWhy ul li{
	flex:1;
	background-color: #fff;
	border-radius: 10px;
	padding: 40px 10px;
	text-align: center;
}
.infoWhy ul li img{
	height: 40px;
	margin-bottom: 20px;
}
.infoWhy ul li p{
	font-size: 15px;
	line-height: 1.5;
}
.infovideo video{
	width: 100%;
	border-radius: 10px;
}
.infoWhy .swiper-container{
	margin-top: 50px;
}
.infoWhy .swiper-container .swiper-slide img{
	width: 100%;
	border-radius: 10px;
}
.infovideo{
	margin-top: 50px;
}
.pnbtn img{
	position: absolute;
	top:50%;
	transform: translateY(-50%);
	z-index: 2;
	cursor: pointer;
}
.pnbtn img.p{
	left: 30px;
}
.pnbtn img.n{
	right: 30px;
}
.proinfo{
	padding-top: 80px;
	background-color: #fff;
}
.showpro{
	padding-left: 60px;
	padding-right:0px!important;
}
.proinfomain li{
	padding: 80px 0;
}
.proinfomain li .box{
	display: flex;
}
.proinfomain li:nth-child(2n+2){
	background-color: #f1f1f1;
}
.proinfomain li .infoimgs{
	width: 40%;
	border-radius: 15px;
	overflow: hidden;
}
.proinfomain li .infoimgs img{
	width: 100%;
	transition: all .5s;
	padding:40px;
	display: none;
}
.proinfomain li .infoimgs img:nth-child(1){
	display: block;
}
.proinfomain li .infoimgs img:hover{
	transform: scale(1.2);
}
.infodesc{
	width: 60%;
}
.proinfomain li:nth-child(2n+1) .infoimgs{
	background-color: #f1f1f1;
}
.proinfomain li:nth-child(2n+2) .infoimgs{
	background-color: #fff;
}
.proinfomain li:nth-child(2n+1) .infodesc{
	padding-right: 60px;
}
.proinfomain li:nth-child(2n+2) .infodesc{
	padding-left: 60px;
}
.infodesc > p:nth-child(1){
	font-size: 24px;
	margin-bottom: 10px;
}
.infodesc > p:nth-child(2){
	font-size: 15px;
	margin-bottom: 10px;
	line-height: 1.75;
}
.proinfomain li .sizes p{
	font-size: 15px;
	padding: 10px;
	border-radius: 5px;
	margin-top: 10px;
}
.proinfomain li .sizes p.active{
	background-color: #197DC3!important;
	color: #fff;
}
.proinfomain li:nth-child(2n+1) .sizes p{
	background-color: #f1f1f1;
}
.proinfomain li:nth-child(2n+2) .sizes p{
	background-color: #fff;
}
.likePro{
	padding: 80px 0;
}
.likePro ul{
	 display: grid;
  grid-template-columns: repeat(3, 1fr); /* 一排显示3个，等比例 */
  gap: 30px; /* 每个元素之间的间距为30px */
  list-style: none;
  padding: 0;
  margin: 0;
}
.likePro li{

/*	height: 120px;*/
	border-radius: 10px;
	/*background-color: #f1f1f1;*/
	position: relative;
/*	padding: 30px;*/
	font-size: 14px;
	margin-top: 30px;


	
}
.likePro li p{
	text-align: center;
	line-height: 85px;
	font-size: 18px;
}
.likePro img:hover{
	border-radius: 20px;
	transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}
.likePro img{
	/*height: 80%;
	position: absolute;
	bottom: 0;
	right: 0;*/
	max-width: 100%;
	border-radius: 10px;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}
.infoExam{
	padding: 80px 0;
	background-color: #f1f1f1;
}
.infoExam .swiper-slide{
	height: 28vw;
	width: 20vw;
	position: relative;
	border-radius: 10px;
	overflow: hidden;
	margin-top: 30px;
}
.infoExam .swiper-slide:hover img{
	transform: scale(1.2);
}
.infoExam .swiper-slide:hover div{
	bottom: 0;
}
.infoExam .swiper-slide:hover p:nth-child(2){
	opacity: 1;
	transform: translateY(0);
}
.infoExam .swiper-slide img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all .5s;
}
.infoExam .swiper-slide a div{
	position: absolute;
	bottom: -50px;
	left: 0;
	width: 100%;
	z-index: 2;
	padding: 20px;
	color:#fff;
	transition: all 1s;
	background: linear-gradient(to top,rgba(0,0,0,.8), rgba(0,0,0,0));
}
.infoExam .swiper-slide a div p:nth-child(1){
	font-size: 15px;
}
.infoExam .swiper-slide a div p:nth-child(2){
	font-size: 15px;
	background-color: #197DC3;
	color:#fff;
	display: table;
	padding: 8px 20px;
	font-size: 12px;
	border-radius: 20px;
	 margin-top: 15px;
	 opacity: 0;
	 transition: 1s;
	 transform: translateY(20px);
}
@media (max-width:768px) {
	.banner img {
		height: 30vh;
		object-fit: cover;
	}
	.banner div {
		padding: 15px;
	}

	.banner p:nth-child(1) {
		font-size: 25px;
	}
	.prosmallList{
		padding: 15px;
	}
	.infoWhy {
		padding: 15px;
	}
	.infoWhy ul{
		flex-wrap: wrap;
		gap:15px;
		padding:10px;
	}
	.infoWhy ul li{
		width: calc((100% - 15px) / 2);
		flex:none;
	}
	.infoWhy .swiper-container,.infovideo{
		margin-top: 15px;
	}
	.proinfo{
		padding: 15px 0;
	}
	.proinfomain li{
		padding: 15px;
	}
	.proinfomain li .box{
		display: block;
	}
	.proinfomain li .infoimgs{
		width: 100%;
	}
	.infodesc{
		padding: 15px 0 0 0!important;
		width: 100%;
	}
	.proinfomain li:nth-child(2n+2) .infoimgs{
		margin-top: 15px;
	}
	.likePro{
		padding: 15px;
	}
	.likePro ul{
		flex-wrap: wrap;
		gap:0;
	}
	.likePro ul li{
		flex:none;
		width: 100%;
		margin-top: 15px;
	}
	.infoExam{
		padding: 15px 0;
	}
	.infoExam .swiper-slide{
		width: 55vw;
		height: 60vw;
		margin-top: 15px;
	}
}