html,body{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.wrap{

}
header{
    background-color: #202020;
}
.header{
    max-width: 800px;
    margin: auto;
    justify-content: space-between;
    height: 70px;
}
.logo{
    width: 170px;
    height: 116px;
    background-image: url(../image/logo.png);
    cursor: pointer;
}
.header,
.menu,
.header-left,
.header-right{
    display: flex;
    align-items: center;
}
.menu li{
    padding: 0 10px;
}
.menu li a{
    color: #fff;
}
.header input{
    height: 28px;
    outline: none;
    border: none;
    background-color: #fff;
    border-radius: 30px;
    padding: 0 10px;
    box-sizing: border-box;
}
.sgin-box{
    color: #fff;
    margin-left: 10px;
}
.sgin-box a{
    color: #fff;
}
.swiper-box{
    height: 420px;
    background-color: #363543;
    position: relative;
    overflow: hidden;
}
.banner{
    background: #363543;
    overflow: hidden;
    padding-bottom: 60px;
    box-sizing: border-box;
    position: relative;
}


.nav{
    position: absolute;
    max-width: 800px;
    height: 30px;
    bottom: 20px;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 10;
}
.nav ul{
    display: flex;
    font-size: 12px;
    justify-content: space-between;
    color: #cbc9c9;
}
.nav .all{
    color: #fff;
    
}
.nav li{
    cursor: pointer;
}
.content{
    width: 1200px;
    margin: auto;
}
.content .top{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.top h2{
    font-weight: 400;
    font-size: 20px;
}
.top a{
    color: #cbc9c9;
    font-size: 13px;
}
.content .list{
    display: flex;
}
.content .list .item {
    margin: 0 10px;
    text-align: left;
    cursor: pointer;
    display: block;
    color: #000;
}
.content .list .item:nth-child(1){
    margin: 0;
}
.content .list img{
    display: block;
}
.content .list span{
    display: block;
    padding-left: 5px;
    padding-top: 5px;
    font-size: 13px;
}
footer{
    width: 100%;
    height: 230px;
    background-color: #202020;
    overflow: hidden;
    margin-top: 80px;
}
.footer{
    width: 600px;
    margin: auto;
    display: flex;
    margin-top: 20px;
}
.foot-logo{
    width: 170px;
    height: 116px;
    background: url(../image/logo.png);
    background-size: 100% 100%;
}
.foot-right {
    margin-top: 20px;
}
.foot-right span{
    display: block;
    margin-left: 50px;
    font-size: 13px;
    text-align: center;
    line-height: 30px;
}
.foot-right span a{
    color: #fff;
}
.nr{
    height: 800px;
    width: 1100px;
    margin: auto;
}
.nr img{
    max-width: 100%;
}
.nr-h{
    padding: 8px 15px;
    margin-bottom: 20px;
    list-style: none;
    background-color: #f5f5f5;
    border-radius: 4px;
    margin-top: 20px;
    font-size: 12px;
}
.nr-h a:nth-child(1){
    color: #000;
}
.nr-h a:nth-child(2){
    color: #777;
}
.nr span{
    display: block;
    line-height: 40px;
}







@media screen and (max-width: 668px) {
	.pc-banner {
		background-size: auto 100%;
	}
}

.swiper-container {
	width: 100%;
    margin-top: 20px;
}

@media screen and (max-width: 668px) {
	.swiper-container {
		margin: 20px 0 15px;
	}
}

.swiper-slide {
	-webkit-transition: transform 1.0s;
	-moz-transition: transform 1.0s;
	-ms-transition: transform 1.0s;
	-o-transition: transform 1.0s;
	-webkit-transform: scale(0.95);
	transform: scale(0.95);
}

@media screen and (max-width: 668px) {
	.swiper-slide {
		-webkit-transform: scale(0.97);
		transform: scale(0.97);
	}
}

.swiper-slide-active,.swiper-slide-duplicate-active {
	-webkit-transform: scale(1);
	transform: scale(1);
}

@media screen and (max-width: 668px) {
	.swiper-slide-active,.swiper-slide-duplicate-active {
		-webkit-transform: scale(0.97);
		transform: scale(0.97);
	}
}

.none-effect {
	-webkit-transition: none;
	-moz-transition: none;
	-ms-transition: none;
	-o-transition: none;
}

.swiper-slide a {
	display: block;
}

@media screen and (min-width: 668px) {
	.swiper-slide a:after {
		position: absolute;
		top: 0;
		left: 0;
		display: block;
		box-sizing: border-box;
		width: 100%;
		height: 100%;
	}
}

.swiper-slide-active a:after {
	background: none;
}

@media screen and (max-width: 668px) {
	.swiper-slide a {
	}
}

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

@media screen and (max-width: 668px) {
	
}

.swiper-pagination {
	position: relative;
	margin-bottom: 30px;
}

.swiper-pagination-bullet {
	background: #00a0e9;
	margin-left: 4px;
	margin-right: 4px;
	width: 17px;
	height: 17px;
	opacity: 1;
	margin-bottom: 4px;
}

.swiper-pagination-bullet-active {
	width: 13px;
	height: 13px;
	background: #FFF;
	border: 6px solid #00a0e9;
	margin-bottom: 0;
}

@media screen and (max-width: 668px) {
	
	.swiper-pagination {
		position: relative;
		margin-bottom: 20px;
	}

	.swiper-pagination-bullet {
		background: #00a0e9;
		margin-left: 2px;
		margin-right: 2px;
		width: 8px;
		height: 8px;
		margin-bottom: 2px;
	}

	.swiper-pagination-bullet-active {
		width: 6px;
		height: 6px;
		background: #FFF;
		border: 3px solid #00a0e9;
		margin-bottom: 0;
	}
}

.button {
	width: 1000px;
	margin: 0 auto;
	bottom: 43px;
	position: relative;
}

@media screen and (max-width: 668px) {
	.button {
		width: 70%;
		bottom: 22px;
	}
}

.button div:hover {
	background-color: #2f4798;
}

.banner .swiper-button-prev {
	width: 74px;
	height: 74px;
	background: url(../image/prev.png);
    background-size: 100% 100%;
    left: 200px;
}

.banner .swiper-button-next {
	width: 74px;
	height: 74px;
	background: url(../image/next.png);
    background-size: 100% 100%;
    right: 200px;
}

@media screen and (max-width: 668px) {
	.button div {
		width: 28px;
		height: 28px;
	}
}