.banner img {
	width: 100%;
}

.banner .prevnext span {
	width: 60px;
	height: 60px;
	display: flex;
	justify-content: center;
	align-items: center;
	border-radius: 50%;
	font-size: 40px;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 99;
	cursor: pointer;
	color: #BEBEBE;
	border-radius: 30px;
}

.banner .prevnext span:nth-child(1) {
	left: 40px;
}

.banner .prevnext span:nth-child(2) {
	right: 40px;
}

.use {
	padding: 90px 0;
}

.usemain {
	margin-top: 60px;
	display: flex;
	align-items: stretch;
}

.usel {
	color: #fff;
	width: 25%;
	padding: 5px;
}

.usel div {
	background: url('../img/index/usebg.png') no-repeat;
	background-size: cover;
	background-position: center;
	padding: 100px 60px;
	height: 100%;
}

.usel p:nth-child(1) {
	font-size: 14px;
	color: #BEBEBE;
	margin-bottom: 70px;
}

.usel p:nth-child(2) {
	font-size: 22px;
}

.usel p:nth-child(3) {
	font-size: 28px;
	margin: 10px 0 30px 0;
}

.usel p:nth-child(1) {
	color: #BEBEBE;
	font-size: 12px;
}

.usel a {
	background-color: rgba(255, 255, 255, .07);
	margin-top: 150px;
	display: table;
	padding: 15px 40px;
}
.usel a:hover{
	background-color: #197DC3;
}

.user {
	width: 75%;
	padding-left: 20px;
}

.user .swiper-container {
	padding: 5px;
}

.user .swiper-slide {
	background-color: #F9F9FB;
	padding: 70px 15px;
	text-align: center;
	transition: all .2s;
}

.user .swiper-slide p:nth-child(1) {
	font-size: 12px;
	color: #bebebe;
	margin-bottom: 20px;
}

.user .swiper-slide p:nth-child(2) {
	font-size: 32px;
	color: #000;
	margin-bottom: 10px;
}

.user .swiper-slide p:nth-child(3) {
	font-size: 14px;
	color: #000;
}

.user .swiper-slide p:nth-child(4) {
	color: var(--gray);
	margin: 20px 0 50px 0;
}

.user .swiper-slide:hover {
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.14);
}

.user .swiper-slide img {
	width: 100%;
}

.user .prevnext span {
	width: 60px;
	height: 60px;
	display: flex;
	justify-content: center;
	align-items: center;
	border-radius: 50%;
	font-size: 40px;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 99;
	cursor: pointer;
	color: #BEBEBE;
	border-radius: 30px;
}

.user .prevnext span:hover {
	background-color: #fff;
	color: #789FF5;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.14);
}

.user .prevnext span:nth-child(1) {
	left: 40px;
}

.user .prevnext span:nth-child(2) {
	right: 40px;
}

.advmain {
	background: url('../img/index/advbg.png') no-repeat;
	background-size: cover;
	background-position: center;
	margin-top: 50px;
	padding: 120px 0;
	color: #fff;
}

.advmain li {
	display: flex;
	margin-bottom: 50px;
}

.advmain li:nth-child(2n+1) img {
	margin-right: 20px;
}

.advmain li:nth-child(2n+2) img {
	margin-left: 20px;
}

.advmain li:nth-child(2n+2) {
	justify-content: flex-end;
	text-align: right;
}

.advmain li p:nth-child(1) {
	font-size: 22px;
	margin-bottom: 10px;
}

.advmain li p:nth-child(2) {
	font-size: 14px;
}

.news {
	padding: 90px;
}

.newstype {
	text-align: center;
	border: 1px solid #707070;
	display: table;
	margin: 30px auto;
}

.newstype span {
	padding: 10px 40px;
	display: inline-block;
	cursor: pointer;
}

.newstype span.typeactive {
	background-color: #000;
	color: #fff;
}

.newsmain > div {
	display: flex;
	align-items: stretch;
}

.newsmain img {
	width: 100%;
	height: 240px;
	object-fit: cover;
}

.newsmain>div > div {
	flex: 1;
}
.newsmain> div>div:nth-child(2) {
	margin: 0 35px;
}

.newslist {
	background-color: #F9F9FB;
	display: flex;
	flex-direction: column;
	flex: 1;
}

.newslist a {
	flex: 1;
	display: flex;
	justify-content: center;
	flex-direction: column;
	padding: 0 20px;
}

.newslist a:nth-child(n+2) {
	border-top: 1px solid #DEDEDE;
}

.imgnews a {
	display: block;
}

.imgnews p:nth-child(2) {
	font-size: 12px;
	color: var(--gray);
	margin: 30px 0 15px 0;
}

.imgnews p:nth-child(3) {
	font-size: 18px;
	color: #000;
	margin: 30px 0 15px 0;
}

.imgnews p:nth-child(4) {
	font-size: 13px;
	color: var(--gray);
}

.newslist p:nth-child(1) {
	font-size: 12px;
	color: var(--gray);
	margin-bottom: 15px;
}

.example {
	color: #fff;
	background: url('../img/index/exambg.png') no-repeat;
	background-size: cover;
	background-position: center;
	padding: 120px 0;
}

.example>div {
	display: flex;
	align-items: stretch;
}

.examl {
	font-size: 14px;
	padding: 30px 0;
	width: 25%;
	background-color: rgba(255, 255, 255, 0.2);
}

.examl p {
	padding: 15px 50px;
	font-size: 14px;
}

.examl li {
	padding: 15px 50px;
	border-left: 4px solid rgba(0, 0, 0, 0);
}

.examl li.examactive {
	background-color: rgba(255, 255, 255, 0.2);
	border-color: #fff;
}

.examl li:hover {
	background-color: rgba(255, 255, 255, 0.2);
	border-color: #fff;
}

.examl a {
	display: block;
}

.examr {
	width: 75%;
	display: flex;
	flex-wrap: wrap;
}

.examr img {
	width: 100%;
	height: 200px;
	object-fit: cover;
}

.examr a {
	width: 33.33333%;
	padding-left: 30px;
}

.examr a p {
	text-align: center;
	padding: 10px;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
}

.about .com_tit {
	margin: 90px 0 50px 0;
}

.aboutmain {
	background: url('../img/index/aboutbg.png') no-repeat;
	background-size: cover;
	background-position: center;
	padding: 100px 0;
}

.aboutmain>div {
	display: flex;
	color: #fff;
}

.abl {
	width: 250px;
}
.abl img{
	width: 100%;
}
.abl li{
	margin: 18px 0;
	height: 14px;
	width: 14px;
	margin: 40px auto;
	border-radius: 50%;
	background-color: #DEDEDE
}
.abl p:nth-child(3){
	font-size: 24px;
	font-weight: bold;
	margin: 10px 0;
}
.abl p:last-child{
	color: #DEDEDE
}
.abr {
	flex: 1;
	padding-left: 180px;
}
.spanlist span{
	font-size: 18px;
	font-weight: bold;
	margin-right: 20px;
	display: inline-block;
}
.abr > p:nth-child(2){
	font-size: 36px;
	font-weight: bold;
	margin-bottom: 50px;
}
.abr > p:nth-child(n+2){
	margin-bottom: 50px;
	line-height: 2;
}
.abr a{
	padding: 15px 50px;
	background-color: rgba(255,255,255,.1);
}
@media (max-width:768px) {
	.banner .prevnext span{
		height: 40px;
		width: 40px;
		font-size: 25px;
	}
	.use{
		padding: var(--gap);
	}
	.usemain{
		margin-top: var(--gap);
		display: block;
	}
	.usel{
		padding: 0;
		width: 100%;
	}
	.usel div{
		padding: 30px;
	}
	.usel p:nth-child(1){
		margin-bottom: 30px;
	}
	.usel p:nth-child(2){
		font-size: 18px;
	}
	.usel p:nth-child(3){
		font-size: 20px;
	}
	.usel a{
		margin-top: 50px;
		padding: 10px 30px;
		font-size: 14px;
	}
	.user{
		padding: 0;
		margin-top: var(--gap);
		width: 100%;
	}
	.user .swiper-container{
		padding: 0;
	}
	.user .swiper-slide{
		padding: var(--gap);
	}
	.user .swiper-slide p:nth-child(1){
		margin: 0;
	}
	.user .swiper-slide p:nth-child(2){
		font-size: 20px;
	}
	.user .swiper-slide p:nth-child(4){
		margin: var(--gap);
	}
	.user .prevnext span{
		height: 40px;
		width: 40px;
	}
	.user .prevnext span:nth-child(1){
		left: 0;
	}
	.user .prevnext span:nth-child(2){
		right: 0;
	}
	.advmain{
		margin-top: var(--gap);
		padding: var(--gap);
	}
	.advmain .box div{
		flex:1;
	}
	.advmain li{
		margin-bottom:30px;
	}
	.advmain li img{
		width:50px;
	}
	.advmain li{
		align-items: center;
	}
	.advmain li p:nth-child(1){
		font-size: 15px;
	}
	.advmain li p:nth-child(2){
		font-size: 12px;
	}
	.news{
		padding: var(--gap);
	}
	.newstype{
		margin: var(--gap) auto;
	}
	.newstype span{
		padding: 10px 20px;
		font-size: 14px;
	}
	.newsmain > div{
		display: block;
	}
	.newsmain>div>div:nth-child(2){
		margin: 0;
	}
	.imgnews{
		margin-bottom: var(--gap);
	}
	.newslist{
		display: block;
		margin-top: var(--gap);
	}
	.newslist a{
		padding: var(--gap);
	}
	.imgnews p:nth-child(2){
		margin: var(--gap) 0;
	}
	.imgnews p:nth-child(3){
		margin: var(--gap) 0 0 0;
		font-size: 15px;
	}
	.imgnews p:nth-child(4){
		display: none;
	}
	.example{
		padding: var(--gap);
	}
	.example .box{
		display: block;
	}
	.examl{
		width: 100%;
		padding: var(--gap);
	}
	.examl p{
		padding: var(--gap);
		text-align: center;
		padding-top: 0;
		font-size: 16px;
	}
	.examl ul{
		display: flex;
		flex-wrap: wrap;
		align-items: stretch;
	}
	.examl ul li{
		width: 50%;
		padding: 10px;
	}
	.examl ul li a{
		font-size: 14px;
	}
	.examr{
		width: 100%;
	}
	.examr{
		
	}
	.examr a{
		width: calc((100% - 15px) / 2);
		margin-top: var(--gap);
		padding: 0;
	}
	.examr a:nth-child(2n+2){
		margin-left: var(--gap);
	}
	.examr img{
		height: 30vw;
	}
	.about .com_tit{
		margin: var(--gap);
	}
	.aboutmain>div{
		display: block;
	}
	.aboutmain{
		padding: var(--gap);
	}
	.abl img,.abl ul{
		display: none;
	}
	.abl{
		width: 100%;
	}
	.abr{
		padding: 0;
		margin-top: var(--gap);
	}
	.spanlist{
		text-align: center;
	}
	.abr > p:nth-child(n+2){
		margin: var(--gap) 0;
		font-size: 14px;
	}
	.abr a{
		padding: 10px 30px;
		font-size: 14px;
		margin: 30px auto;
		display: table;
	}
}