.main{
    width: 1560px;
    margin: 0 auto;
}
.advs {
	position: relative;
	display: block;
	width: 100%;
}
.advs i {
	position: absolute;
	left: 0;
	bottom: 0;
	z-index: 9;
	width: 24px;
	height: 12px;
	background: url("https://public.mtnets.com/Images/public/adv.png") no-repeat;
}
.Center {
	position: absolute;
	top: 50%;
	left: 50%;
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}
.ease {
	-webkit-transition: all 0.3s ease;
	-moz-transition: all 0.3s ease;
	-ms-transition: all 0.3s ease;
	-o-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
/* banner */
.banner{
    height: 443px;
    background: url(../../../../images/news/version/2023/newsBanner.png) no-repeat;
    background-size: 100% 100%;
}
.banner .main{
    width: 1090px;
    margin: 0 auto;
    padding-top: 192px;
}
.banner .logo{
    float: left;
}
.banner .logo img{
    width: 307px;
}
.banner-right{
    float: right;
    margin:18px 0 0 52px;
}
.banner-right .search{
    height: 50px;
    width: 720px;
}
.searchSelect {
	width: 13%;
	height: 50px;
	float: left;
	position: relative;
}
.searchSelectTop {
	width: 100%;
	height: 100%;
	position: relative;
	cursor: pointer;
	height: 50px;
	line-height: 50px;
	font-size: 16px;
	color: #666;
	text-indent: 22px;
	border-right: 1px solid #ddd;
}
.searchSelectTop:after{
	content: '';
	height: 5px;
	width: 8px;
	display: block;
    top: 23px;
    right: 16px;
    position: absolute;
	background: url(/images/index420/xiala_ico.png) no-repeat;
	vertical-align: middle;
	background-size: contain;
}
.searchSelectBot {
	position: absolute;
	width: 100%;
	border: 2px solid #2b82d9;
	left: -2px;
	top: 46px;
	z-index: 9999;
	background: #fff;
	display: none;
}
.searchSelectBot li {
	text-indent: 15px;
	font-size: 14px;
	line-height: 25px;
	cursor: pointer;
}
.searchSelectBot li:hover {
	background: #2b82d9;
	color: #fff;
}
.banner-right .search input{
    float: left;
    height: 50px;
    line-height: 50px;
    width: 68%;
    font-size: 16px;
    color: #666;
    text-indent: 24px;
    background-color: #c3d5e6;
    border: 0;
    border-radius: 24px;
    opacity: .7;
}
.banner-right .search button{
    float: right;
    height: 50px;
    line-height: 50px;
    width: 18%;
    font-size: 20px;
    color: #fff;
    background-color: #fc9962;
    border-radius: 24px;
    border: 0;
}
.banner-right .search button i{
    font-size: 18px;
    margin-right: 5px;
}
.banner-right .hot{
    margin: 8px 0 0 20px;
    overflow: hidden;
}
.banner-right .hot span{
    float: left;
    width: 80px;
    height: 30px;
    line-height: 30px;
}
.banner-right .hot span i{
    display: inline-block;
    width: 18px;
    height: 20px;
    margin: 4px 7px 0 0;
    background: url(../../../../images/news/version/2023/hot.png) no-repeat;
    background-size: 100% 100%;
    vertical-align: top;
}
.banner-right .hot span b{
    font-size: 18px;
    color: #ff0101;
}
.banner-right .hot .right{
    height: 30px;
    line-height: 30px;
    overflow: hidden;
}
.banner-right .hot .right a{
    display: inline-block;
    font-size: 18px;
    padding-right: 12px;
    margin-right: 12px;
    color: #fff;
    position: relative;
}
.banner-right .hot .right a::after{
    position: absolute;
    content: "";
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 13px;
    background-color: #fff;
}
.banner-right .hot .right a:last-child{
    padding-right: 0;
    margin-right: 0;
}
.banner-right .hot .right a:last-child::after{
    display: none;
}
.banner-right .hot .right a:hover{
    color: #f90;
}
/* nav */
.nav{
    background-color: #007ff2;
}
.nav .main{
    font-size: 0;
}
.nav a{
    display: inline-block;
    vertical-align: top;
    height: 60px;
    line-height: 60px;
    font-size: 22px;
    color: #fff;
    padding: 0 27px;
}
.nav a.focus,.nav a:hover{
    background-color: #1b5ab7;
}
/* position */
.position{
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    color: #666;
}
.position i{
    margin-right: 6px;
    color: #007ff2;
}
.position a{
    padding-right: 20px;
    color: #666;
    position: relative;
}
.position a::after{
    position: absolute;
    content: ">";
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: #666;
}
.position a:last-child::after{
    display: none;
}
/* part1 */
.part1{
    padding-top: 7px;
    overflow: hidden;
}
.part1 .right{
    float: right;
    width: 410px;
    margin-left: 42px;
}
/* hot */
.part1 .hot .title {
	line-height: 40px;
	height: 40px;
}
.part1 .hot .title span{
    font-size: 26px;
    color: #333;
    position: relative;
    font-weight: 700;
}
.part1 .hot .title b{
    display: inline-block;
    vertical-align: top;
    width: 59px;
    height: 24px;
    background: url(../../../../images/news/version/2023/rd.png) no-repeat;
    background-size: 100% 100%;
    margin: 9px 0 0 2px;
}
.part1 .hot .title b::after{
    position: absolute;
    content: "";
    right: -14px;
    bottom: 0;
    width: 71px;
    height: 8px;
    margin-top: 6px;
    background: url(../../../../images/news/version/2023/rd-after.png) no-repeat;
    background-size: 100% 100%;
    z-index: -1;
    
}
.part1 .hot .title a{
    float: right;
    line-height: 40px;
    font-size: 16px;
    color: #d92e2a;
}
.part1 .hot .title a i{
    font-size: 16px;
    margin-right: 4px;
}
.hot-bot{
    height: 500px;
    position: relative;
    overflow: hidden;
    width: 100%;
}
.part1 .hot ul{
    position: absolute;
    top: 0;
}
.part1 .hot li{
    float: left;
    width: 410px;
}
.part1 .hot li p{
    padding-left: 34px;
    margin-top: 30px;
    position: relative;
}
.part1 .hot li i{
    position: absolute;
    left: 0;
    top: 50%;
    width: 20px;
    transform: translateY(-50%);
    font-size: 18px;
    font-weight: 700;
    font-style: normal;
    color: #999;
    text-align: center;
}
.part1 .hot li a{
    display: block;
    height: 20px;
    line-height: 20px;
    font-size: 18px;
    color: #333;
    overflow: hidden;
}
.part1 .hot li i.li-top{
    color: #d92e2a;
}
.part1 .hot li i.li-1{
    color: #d92e2a;
}
.part1 .hot li i.li-2{
    color: #ff814f;
}
.part1 .hot li i.li-3{
    color: #ffa318;
}
.part1 .hot li a:hover{
    color:#007ff2;
}
/* video */
.video{
    margin-top: 42px;
}
.r-title{
    overflow: hidden;
}
.r-title b{
    display: inline-block;
    height: 34px;
    line-height: 34px;
    padding-left: 42px;
    font-size: 26px;
    color: #333;
    position: relative;
}
.r-title b i {
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 30px;
	height: 26px;
	background: url(../../../../images/news/version/2023/part5-icon.png) no-repeat;
	background-size: 100% 100%;
}
.r-title a.more{
    float: right;
    line-height: 34px;
    font-size: 16px;
    color: #999;
}
.r-title a.more:hover{
    color: #007ff2;
}
.video-top{
    margin-top: 16px;
    height: 230px;
    position: relative;
}
.video-top img{
    width: 100%;
    height: 100%;
}
.video-top p{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px 20px;
    height: 34px;
    line-height: 34px;
    font-size: 16px;
    color: #fff;
    background-image: linear-gradient(to top, rgba(0,0,0,.5) , rgba(255,255,255,0));
    overflow: hidden;
}
.video ul{
    margin-left: -18px;
    overflow: hidden;
}
.video li{
    float: left;
    width: 50%;
    margin-top: 18px;
    padding-left: 18px;
    box-sizing: border-box;
}
.video li .image{
    height: 110px;
}
.video li .image img{
    width: 100%;
    height: 100%;
}
.video li p{
    margin-top: 6px;
    line-height: 22px;
    height: 44px;
    font-size: 16px;
    overflow: hidden;
}
.video li p a{
    color: #333;
}
.video li p:hover a{
    color: #007ff2;
}
.video-bot p{
    margin-top: 16px;
    height: 20px;
    line-height: 20px;
    padding-left: 26px;
    font-size: 16px;
    position: relative;
    overflow: hidden;
}
.video-bot p i{
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 12px;
    background: url(../../../../images/news/version/2023/video-1.png) no-repeat;
    background-size: 100% 100%;
}
.video-bot p a{
    color: #333;
}
.video-bot p:hover a{
    color: #007ff2;
}
/* expo */
.expo{
    margin-top: 30px;
}
.expo li{
    margin-top: 14px;
    height: 22px;
    line-height: 22px;
    padding-left: 18px;
    font-size: 16px;
    position: relative;
    overflow: hidden;
}
.expo li i{
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 9px;
    background: url(../../../../images/news/version/2023/video-2.png) no-repeat;
    background-size: 100% 100%;

}
.expo li a{
    color: #333;
}
.expo li:hover a{    color: #007ff2;}
/* product */
.product{
   margin-top: 30px; 
}
.product li{
    margin-top: 20px;
    overflow: hidden;
}
.product li .image{
    float: left;
    width: 142px;
    height: 142px;
    margin-right: 20px;
    background-color: #f4f4f4;
    position: relative;
}
.product li .image img{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    height: auto;
}
.product li .text{
    height: 142px;
    padding-top: 10px;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}
.product li .text p{
    max-height: 44px;
    line-height: 22px;
    font-size: 16px;
    font-weight: 700;
    overflow: hidden;
}
.product li .text p a{
    color: #333;
}
.product li .text p:hover a{
    color: #007ff2;
}
.product li .text span{
    display: block;
    margin-top: 12px;
    height: 22px;
    line-height: 22px;
    font-size: 16px;
    color: #999;
    overflow: hidden;
}
.product li .text b{
    position: absolute;
    left: 0;
    bottom: 18px;
    font-size: 22px;
    color: #ff0e0e;
}


/* left */
.part1 .left{
    overflow: hidden;
}
.part1 .left li{
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
    overflow: hidden;
}
.part1 .left li:first-child{
    padding-top: 0;
}
.part1 .left li:last-child{
    padding-bottom: 0;
    border: 0;
}
.part1 .left li .image{
    float: left;
    width: 300px;
    margin-right: 26px;
}
.part1 .left li .image a{
    display: block;
    height: 160px;
    border-radius: 6px;
    overflow: hidden;
}
.part1 .left .image img{
    height: 100%;
    width: 100%;
    -webkit-transition: all .3s ease;
	-moz-transition: all .3s ease;
	-ms-transition: all .3s ease;
	-o-transition: all .3s ease;
	transition: all .3s ease;
}
.part1 .left .image:hover img{
    -ms-transform: scale(1.10);
	transform: scale(1.10);
}
.part1 .left .text{
    overflow: hidden;
}
.part1 .left .text p{
    height: 40px;
    line-height: 40px;
    font-size: 26px;
    font-weight: 700;
    overflow: hidden;
}
.part1 .left .text p a{
    color: #333;
}
.part1 .left .text p:hover a{
    color: #007ff2;
}
.part1 .left .text span{
    display: block;
    margin-top: 20px;
    line-height: 24px;
    height: 48px;
    font-size: 16px;
    color: #333;
    overflow: hidden;
}
.part1 .left .text span a{
    margin-left: 14px;
    color: #ff670b;
}
.part1 .left .text .bot{
    height: 28px;
    line-height: 28px;
    margin-top: 22px;
}
.part1 .left .text .bot strong{
    display: inline-block;
    vertical-align: top;
    font-size: 16px;
    font-weight: normal;
    padding: 0 17px;
    margin-left: 12px;
    border-radius: 4px;
    color: #4385f5;
    background-color: #e4f2ff;
}
.part1 .left .text .bot strong:first-child{
    margin: 0;
}
.part1 .left .text .bot b{
    float: right;
    line-height: 28px;
    font-size: 16px;
    font-weight: normal;
    color: #999;
}
.part1 .left .text .bot i{
    margin-right: 5px;
    font-size: 15px;
    color: #999;
}
.part1 .left .text .bot i.iconredu{
    color: #E3170D;
}
.part1 .left .text .bot i:nth-child(2){
    margin-left: 20px;
}
/* pages */
.pages {
	margin: 0 auto;
	height: 40px;
	clear: both;
    padding: 30px 0 0;
	text-align: center;
    color: #333;
    font-size: 0;
}
.pages a {
	width: 38px;
	height: 38px;
	display: inline-block;
	border: 1px solid #e6e6e6;
	text-align: center;
	font: normal 16px/38px "Microsoft YaHei";
	color: #333;
	vertical-align: top;
	border-radius: 3px;
	margin-right: 8px;
}
.pages input {
	width: 38px;
	height: 38px;
	display: inline-block;
	text-align: center;
	border: 1px solid #e6e6e6;
	font: normal 14px/38px "Tahoma";
	margin: 0 10px;
	border-radius: 4px;
	vertical-align: top;
}
.pages .jump {
	font-size: 14px;
	line-height: 40px;
}
.pages button {
	width: 62px;
	height: 40px;
	display: inline-block;
	text-align: center;
	outline: none;
	border: 1px solid transparent;
	border-radius: 4px;
	font: normal 16px/38px "Tahoma";
	vertical-align: top;
	cursor: pointer;
	background: #4692de;
	color: #fff;
	margin-left: 10px;
}
.pages a:hover,.pages a.on {
	background-color: #4692de;
	border-color: #4692de;
	color: #fff;
}
.pages a.ft {
	background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat 15px 14px;
}
.pages a.prev {
	background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -35px 14px;
}
.pages a.lt {
	background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -322px 14px;
}
.pages a.next {
	background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -369px 14px;
}

/* footer */
.bottomMenu {
    margin-top: 60px;
	background-color: #2b82d9;
	padding: 30px 0 25px 0;
}
.footTop {
	height: 208px;
}
.footLeft {
	float: left;
	width: 25%;
	box-sizing: border-box;
	padding-left: 50px;
	
}
.footLeft .title {
	font-size: 16px;
	color: #fff;
	margin-bottom: 10px;
}
.footLeft ul {
	float: left;
	margin-right: 60px;

}
.footLeft ul li {
	line-height: 36px;
	font-size: 16px;
	color: #fff;
}
.footLeft ul li i {
	width: 26px;
	height: 26px;
	line-height: 36px;
	display: inline-block;
	border-radius: 4px;
	vertical-align: middle;
	background: url(https://www.ybzhan.cn/images/index/qq_ico.png) no-repeat center center #5fa1e4;
	margin-left: 10px;
}
.footLeft ul li i:hover {
	background: url(https://www.ybzhan.cn/images/index/qq_ico.png) no-repeat center center #3f99f5;
}
.footLeft .text {
	margin-top: 10px;
	float: left;
}
.footLeft p {
	font-size: 16px;
	color: #fff;
	line-height: 30px;
}
.footLeft .lxqq {
	height: 108px;
}

.footLeft .lxqq ul li a{
	position: relative;
    cursor: pointer;
}
.footLeft .lxqq ul li a .QQhover {
	 position: absolute;
	 left: 0px;
     bottom: 21px;
	 border: 1px solid #666;
	 border-radius: 4px;
	 line-height: 20px;
	 color: #333;
	 background: rgba(255,255,255,.9);
	 display: none;
	 cursor: auto;
	 font-weight: 700;
	height: 20px;
	width: 100px;
	 text-align: center;
	 resize: none;
	 overflow: hidden;
}
.footLeft .lxqq ul li a.QQhover::after{
	position: absolute;
    left: 0;
	top: 0;
	line-height: 20px;
	content: "QQ:";
}
.footLeft .lxqq ul li a:hover .QQhover{
	 display: inline-block;
}
.footLeft p b {
	font-size: 16px;
	font-weight: normal;
}
.footCenter {
	float: left;
	width: 22%;
	overflow: hidden;
	border-left: 1px solid #5fa1e4;
	border-right: 1px solid #5fa1e4;
	box-sizing: border-box;
	padding-right: 1px;
	padding-left: 4%;
}
.footCenter ul {
	width: 45%;
	float: left;
}
.footCenter ul li {
	line-height: 40px;
	width: 100%;
	float: left;
}
.footCenter ul li a {
	color: #fff;
	font-size: 16px;
}
.footCenter .title {
	font-size: 16px;
	color: #fff;
	margin-bottom: 10px;
}
.footRight {
	width: 49%;
	float: right;
    margin-right: 50px;
}
.footRight .title {
	font-size: 16px;
	color: #fff;
	margin-bottom: 10px;
	text-align: center;
	margin-top: 10px;
}
.footRight .title b {
	font-weight: normal;
}
.footRight ul li {
	width: 25%;
	float: left;
}
.footRight ul li .ewm {
	width: 150px;
	height: 150px;
	background: #fff;
	margin: 0 auto;
	border: 8px solid #5fa1e4;
}
.footRight ul li .ewm img {
	width: 100%;
	height: 100%;
}
.foot {
	background-color: #333;
	padding: 10px 15px 30px 15px;
	text-align: center;
}

.foot p {
	font-size: 14px;
	line-height: 24px;
	color: #6b6b6b;
	font-family: SimSun;
}

.foot p a {
	color: #fff;
	margin: 0 5px;
	font-family: microsoft yahei;
}

.foot p a:hover {
	color: #76a145;
}

.foot span {
	font-size: 14px;
	line-height: 24px;
	color: #fff;
	display: block;
}
/* rightNav */
.rightNav {
	position: fixed;
	right: 10px;
	top: 150px;
	z-index: 9999;
}

.rightNavItem {
	width: 50px;
	position: relative;
	border-radius: 4px;
    background-color: #fff;
    box-shadow: 0px 0px 15px 0px rgba(100, 100, 100, .4);
}

.rightNavItem a {
	display: inline-block;
	width: 50px;
	height: 56px;
	color: #333;
	position: relative;
}
.rightNavItem a::after {
	content: '';
	position: absolute;
	bottom: 0;
	height: 1px;
	width: 28px;
	left: 50%;
	transform: translateX(-50%);
	background: rgba(255,255,255,0.3);
}
.rightNavItem a:last-child:after {
	display: none;
}

.HBapp,.weixinItem,.qqItem {
	z-index: 99999;
}

.contribution {
	box-sizing: border-box;
	text-align: center;
	display: inline-block;
	position:relative;
}
.contribution-a{
	font-size: 14px;
	font-weight: bold;
}
.contribution-a a{
	padding:10px;
	height:50px !important;
}
.rightNavItem a.Index {
	background: url("../../../../images/news/version/2023/right-ico1.png") no-repeat center center;
}
.rightNavItem a.app {
	background: url("../../../../images/news/version/2023/right-ico2.png") no-repeat center center;
}
.rightNavItem a.WeiXin {
	background: url("../../../../images/news/version/2023/right-ico3.png") no-repeat center center;
}
.rightNavItem a.home {
	background: url("../../../../images/news/version/2023/right-ico4.png") no-repeat center center;
}
.rightNavItem a.tiktok {
	background: url("../../../../images/news/version/2023/right-ico5.png") no-repeat center center;
}
.rightNavItem a.yijian {
	background: url("../../../../images/news/version/2023/right-ico6.png") no-repeat center 10px;
	text-align: center;
	height:80px;
}
.rightNavItem a.login {
	background: url("../../../../images/news/version/2023/right-ico7.png") no-repeat center center;
}
.rightNavItem a.toTop {
	background: url("../../../../images/news/version/2023/right-ico8.png") no-repeat center center;
}
.rightNavItem a.yijian b{
	font-weight:400;
	margin-top:40px;
	display: inline-block;
	width:32px;
}
.rightNavItem a.app {
	text-align: center;
	line-height: 50px;
}
.rightNavItem a.app i {
	font-size: 26px;
}
.rightNavItem a.toTop {
	text-align: center;
	line-height: 50px;
	-webkit-transition: all 0 ease;
	-moz-transition: all 0 ease;
	-ms-transition: all 0 ease;
	-o-transition: all 0 ease;
	transition: all 0 ease;
	display: none;
}
.rightNavItem a.toTop i {
	font-size: 22px;
	margin-top: 5px;
	display: inline-block;
}

.appItem {
	position: absolute;
	right: 65px;
	text-align: center;
	font-size: 16px;
	background-color: #fff;
	width: 168px;
	top: 50px;
	line-height: 18px;
	box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
	display: none;
}
.appItem .image {
	padding: 14px;
}
.appItem p {
	height: 34px;
	line-height: 34px;
	text-align: center;
	font-size: 14px;
	color: #007ff2;
	font-weight: bold;
	background: #e6f1fa;
}

.appItem b {
	color: red;
}
.tiktokItem {
	top: 186px;
}
.weixinItem {
	top: 80px;
}
.yijianItem {
	top: 112px;
}

.weixinItem img {
	margin: 0;
}

.qqItem {
	top: 164px;
}

.qqItem b{
	display: block;
	margin: 3px 0 6px 0
}
.cooperation{
	position: absolute;
	right: 65px;
	top: 0px;
	display: none;
}
.p-qqBox1 {
	width: 290px;
	background: url(../../../../images/news/version/2023/rightAdvQQbgi.png) #fff no-repeat;
	padding: 30px 0 55px 0;
	box-shadow: 0 2px 5px #eee;
	position: relative;
	box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.3);
}
.p-qqBox1 p {
	overflow: hidden;
	padding-left: 20px;
}
.p-qqBox1 i {
	float: left;
	width: 50px;
	height: 56px;
	background: url(../../../../images/news/version/2023/rightBar.png) no-repeat -190px -87px;
	margin-right: 20px;
	margin-left: 10px;
}
.p-qqBox1 em {
	font-size: 14px;
	color: #666;
	font-style: normal;
	line-height: 18px;
}
.p-qqBox1 strong {
	color: #666;
	font-size: 18px;
	font-weight: bold;
	line-height: 28px;
}
.p-qqBox1 a {
	display: inline-block !important;
	height: 34px !important;
	line-height: 34px;
	width: 76px !important;
	border-radius: 18px;
	font-size: 14px;
	color: #fff;
	background-color: #fe9900;
	margin: 20px 0 0px;
	box-shadow: 0 2px 5px #e68557;
	text-align: center;
}
.p-qqBox1 a:hover {
	background-color: #fe9900;
}
.p-qqBox1 a:nth-child(2n) {
	background-color: #007ff2 !important;
	margin: 20px 10px 5px;
	box-shadow: 0 2px 5px #007ff2;
}

.p-qqBox1 span {
	/* display: block; */
	text-align: center;
	font-size: 14px;
	color: #999;
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 40px;
	line-height: 40px;
	background-color: #f5f5f5;
}
.p-qqBox1 a::after {
	display: none;
}
.p-qqBox1 p:nth-child(3) a{
	margin-top: 0px;
}
/* 0525 */
.publicbox{width: 100%}
.lostpro{width:450px;background: url(/images/lostpro.jpg) no-repeat;margin: 45px auto 0;padding-left: 165px;}
.lostpro span{font: 22px/44px "Microsoft Yahei";color: #333;}
.lostproab{font: 12px/30px "\5b8b\4f53";color: #767676;}
.lostproab a{background: url(/images/caigouSearch.png) no-repeat -145px -35px;padding-left: 12px;}
/* delivery */
.delivery{
    display: none;
    position: fixed;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	z-index: 99999;
    padding: 30px 35px;
    background-size: 100% 100%;
    border-radius: 6px;
    background-color: #fff;
    box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.3);
}
.deliveryMain{
    width: 360px;
}
.deliveryMain li{
    padding: 21px 0 15px 0;
    line-height: 20px;
    font-size: 16px;
    color: #666;

}
.deliveryMain a.btn{
    display: block;
    margin-top: 14px;
    height: 44px;
    line-height: 44px;
    font-size: 16px;
    border-radius: 4px;
    text-align: center;
    color:#fff;
    background-color: #007ff2;
    cursor: pointer;
}
.deliveryMain a.close{
    position: absolute;
    top: -33px;
    right: -33px;
    width: 32px;
    height: 32px;
    background: url(../../../../Images/news/version/2023/close.png) no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
}
/* end */

/* readPrompt */
.readPrompt{
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    z-index: 99999;
    width: 380px;
    height: 480px;
    padding-top: 240px;
    background: url(../../../../Images/news/version/2023/readPrompt.png) no-repeat;
    background-size: 100% 100%;
    border-radius: 16px;
    box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}
.readPromptClose{
    position: absolute;
    right: 14px;
    top: 14px;
    width: 14px;
    height: 14px;
    background: url(../../../../Images/news/version/2023/readPromptClose.png) no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
}
.readPromptText{
    padding: 45px 25px 39px;
    text-align: center;
}
.readPromptText b{
    height: 34px;
    line-height: 34px;
    font-size: 24px;
    color: #333;
    display: block;
}
.readPromptText p{
    margin-top: 8px;
    height: 20px;
    line-height: 20px;
    font-size: 16px;
    color: #999;
}
.readPromptText a{
    margin-top: 48px;
    height: 46px;
    line-height: 46px;
    font-size: 17px;
    border-radius: 26px;
    color: #fff;
    background-color: #007ff2;
    display: block;
}
.banner-right .search {
	height: 50px;
	width: 830px;
	border-radius: 24px;
}
.search form{
    height: 100%;
    width: 720px;
    float: left;
    background-color: #c3d5e6;
    border-radius: 24px;
}
.banner .main {
	width: 1190px;
}
.banner .qws{
	float: right;
}
.banner .qws a {
	height: 48px;
	line-height: 48px;
	padding: 0 15px;
	font-size: 16px;
	border-radius: 22px;
	border: 1px solid #2b82d9;
	color: #2b82d9;
	display: block;
	position: relative;
	background-color: #fff;
}
.banner .qws a:hover{
	background-color: #2b82d9;
	color: #fff;
}
.banner .qws a::after{
	content: '';
  	position: absolute;
	right: -19px;
	top: -9px;
  	display: block;
  	width: 51px;
  	height: 20px;
  	background: url("/images/qwsNew.png") no-repeat;
  	background-size: contain;
}
/* media */

@media only screen and (max-width: 1024px){
    .main{width: 880px;}
    body{min-width: 880px;}
    .banner {
        height: 248px;
    }
    .banner .logo img {
        width: 182px;
    }
    .banner-right {
        margin: 8px 0 0 20px;
    }
    .banner .main {
        width: 620px;
        margin: 0 auto 0;
        padding-top: 108px;
    }
    .banner-right .search{
        height: 30px;
        width: 408px;
    }
    .searchSelect {
        height: 30px;
    }
    .searchSelectTop {
        height: 30px;
        line-height: 30px;
        font-size: 12px;
        text-indent: 10px;
    }
    .searchSelectTop::after {
        height: 4px;
        width: 6px;
        top: 14px;
        right: 5px;
    }
    .banner-right .search input {
        height: 30px;
        line-height: 30px;
        font-size: 12px;
        text-indent: 12px;
    }
    .banner-right .search button {
        height: 30px;
        line-height: 30px;
        font-size: 14px;
    }
    .banner-right .search button i {
        font-size: 12px;
        margin-right: 5px;
    }
    .banner-right .hot span b {
        font-size: 13px;
    }
    .banner-right .hot span {
        width: 54px;
        height: 20px;
        line-height: 20px;
    }
    .banner-right .hot span i {
        width: 10px;
        height: 12px;
        margin: 5px 2px 0 0;
    }
    .banner-right .hot .right {
        height: 20px;
        line-height: 20px;
    }
    .banner-right .hot .right a {
        font-size: 12px;
        padding-right: 6px;
        margin-right: 6px;
    }
    .banner-right .hot {
        margin: 3px 0 0 11px;
    }
    .nav a {
        height: 34px;
        line-height: 34px;
        font-size: 14px;
        padding: 0 13px;
    }
    .part1 .right {
        width: 232px;
        margin-left: 22px;
    }
    .part1 .hot .title {
        line-height: 20px;
        height: 20px;
    }
    .part1 .hot .title span {
        font-size: 14px;
    }
    .part1 .hot .title b {
        width: 32px;
        height: 13px;
        margin: 3px 0 0 2px;
    }
    .part1 .hot .title b::after {
        right: -7px;
        width: 41px;
        height: 5px;
    }
    .part1 .hot .title a {
        line-height: 20px;
        font-size: 12px;
    }
    .part1 .hot .title a i {
        font-size: 12px;
        margin-right: 2px;
    }
    .part1 .hot li p{
        padding-left: 20px;
        margin-top: 12px;
    }
    .part1 .hot li a {
        height: 18px;
        line-height: 18px;
        font-size: 12px;
    }
    .part1 .hot li i {
        width: 16px;
        font-size: 12px;
    }
    .video,.expo,.product{
        margin-top: 15px;
    }
    .r-title b {
        height: 20px;
        line-height: 20px;
        padding-left: 24px;
        font-size: 14px;
    }
    .r-title b i {
        width: 18px;
        height: 14px;
    }
    .r-title a.more {
        line-height: 20px;
        font-size: 12px;
    }
    .video-top {
        margin-top: 8px;
        height: 130px;
    }
    .video-top p {
        padding: 6px;
        height: 20px;
        line-height: 20px;
        font-size: 12px;
    }
    .video ul {
        margin-left: -12px;
    }
    .video li {
        margin-top: 12px;
        padding-left: 12px;
    }
    .video li .image {
        height: 62px;
    }
    .video li p {
        margin-top: 4px;
        line-height: 16px;
        height: 32px;
        font-size: 12px;
    }
    .video-bot p {
        margin-top: 8px;
        height: 16px;
        line-height: 16px;
        padding-left: 18px;
        font-size: 12px;
    }
    .video-bot p i {
        width: 12px;
        height: 8px;
    }
    .expo li {
        margin-top: 8px;
        height: 16px;
        line-height: 16px;
        padding-left: 14px;
        font-size: 12px;
    }
    .expo li i {
        width: 6px;
        height: 7px;
    }
    .product li .image {
        width: 80px;
        height: 80px;
        margin-right: 12px;
    }
    .product li .text {
        height: 80px;
        padding-top: 0;
    }
    .product li .text p {
        max-height: 32px;
        line-height: 16px;
        font-size: 12px;
    }
    .product li .text span {
        margin-top: 6px;
        height: 16px;
        line-height: 16px;
        font-size: 12px;
    }
    .product li .text b {
        bottom: 2px;
        font-size: 14px;
    }
    .product li {
        margin-top: 10px;
    }
    .part1 .left li {
        padding: 12px 0;
    }
    .part1 .left li .image {
        width: 169px;
        margin-right: 16px;
    }
    .part1 .left li .image a {
        height: 90px;
    }
    .part1 .left .text p {
        height: 20px;
        line-height: 20px;
        font-size: 13px;
    }
    .part1 .left .text span {
        margin-top: 8px;
        line-height: 16px;
        height: 32px;
        font-size: 12px;
    }
    .part1 .left .text .bot {
        height: 18px;
        line-height: 18px;
        margin-top: 10px;
    }
    .part1 .left .text .bot strong {
        font-size: 12px;
        padding: 0 7px;
        margin-left: 6px;
    }
    .part1 .left .text .bot b {
        line-height: 18px;
        font-size: 12px;
    }
    .part1 .left .text .bot i {
        margin-right: 3px;
        font-size: 12px;
    }
    .pages {
        height: 32px;
        padding: 25px 0 0;
    }
    .pages a {
        width: 30px;
        height: 30px;
        font: normal 13px/30px "Microsoft YaHei";
        border-radius: 3px;
        margin-right: 6px;
    }
    .pages a.ft {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat 10px 10px;
    }
    .pages a.prev {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -40px 10px;
    }
    .pages a.lt {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -326px 10px;
    }
    .pages a.next {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -373px 10px;
    }
    .pages .jump {
        font-size: 12px;
        line-height: 32px;
    }
    .pages input {
        width: 30px;
        height: 30px;
        display: inline-block;
        text-align: center;
        border: 1px solid #e6e6e6;
        font: normal 12px/30px "Tahoma";
        margin: 0 10px;
        border-radius: 4px;
        vertical-align: top;
    }
    .pages button {
        width: 50px;
        height: 32px;
        font: normal 12px/30px "Tahoma";
        margin-left: 0px;
    }

    /* footer */
    .bottomMenu {
        margin-top: 20px;
    }
    .footLeft ul li {
        line-height: 30px;
        font-size: 13px;
        color: #fff;
    }
    .footLeft {
        width: 25%;
        padding-left: 0;
    }
    .footLeft ul {
        float: left;
        margin-right: 25px;
    }
    .footLeft p {
        font-size: 13px;
        line-height: 26px;
    }
    .footCenter ul li {
        line-height: 32px;
    }
    .footCenter ul li a {
        font-size: 13px;
    }
    .footCenter {
        width: 24%;
        padding-left: 3%;
    }
    .footRight {
        width: 50%;
        margin-right: 0;
    }
    .footRight ul li .ewm {
        width: 96px;
        height: 96px;
        border: 4px solid #5fa1e4;
    }
    .footLeft .text {
        margin-top: 5px;
    }
    .footLeft .lxqq {
        height: 98px;
    }
    .footTop {
        height: 188px;
    }
    .footRight .title {
        font-size: 14px;
    }
    .footLeft p b {
        font-size: 13px;
    }
    .foot {
        padding: 8px 10px 20px 10px;
    }
    .foot span {
        font-size: 13px;
        line-height: 22px;
    }
    .hot-bot {
        height: 300px;
    }
    .part1 .hot li {
        width: 232px;
    }
    .search form {
        width: 335px;
    }
    .banner .qws {
        margin-left: 4px;
    }
    .banner .qws a {
        height: 28px;
        line-height: 28px;
        padding: 0 8px;
        font-size: 12px;
    }
    .banner .qws a::after {
        right: -17px;
        top: -11px;
        width: 39px;
        height: 15px;
    }

}
@media only screen and (min-width: 1025px) and (max-width: 1199px){
    .main{width: 1018px;}
    body{min-width: 1018px;}
    .banner {
        height: 288px;
    }
    .banner .logo img {
        width: 204px;
    }
    .banner-right {
        margin: 10px 0 0 30px;
    }
    .banner .main {
        width: 710px;
        margin: 0 auto 0;
        padding-top: 126px;
    }
    .banner-right .search{
        height: 34px;
        width: 471px;
    }
    .searchSelect {
        height: 34px;
    }
    .searchSelectTop {
        height: 34px;
        line-height: 34px;
        font-size: 13px;
        text-indent: 12px;
    }
    .searchSelectTop::after {
        height: 4px;
        width: 6px;
        top: 15px;
        right: 7px;
    }
    .banner-right .search input {
        height: 34px;
        line-height: 34px;
        font-size: 13px;
        text-indent: 14px;
    }
    .banner-right .search button {
        height: 34px;
        line-height: 34px;
        font-size: 16px;
    }
    .banner-right .search button i {
        font-size: 14px;
        margin-right: 5px;
    }
    .banner-right .hot span b {
        font-size: 13px;
    }
    .banner-right .hot span {
        width: 64px;
        height: 22px;
        line-height: 22px;
    }
    .banner-right .hot span i {
        width: 12px;
        height: 14px;
        margin: 4px 5px 0 0;
    }
    .banner-right .hot .right {
        height: 22px;
        line-height: 22px;
    }
    .banner-right .hot .right a {
        font-size: 13px;
        padding-right: 6px;
        margin-right: 6px;
    }
    .nav a {
        height: 40px;
        line-height: 40px;
        font-size: 16px;
        padding: 0 15px;
    }
    .position {
        height: 40px;
        line-height: 40px;
        font-size: 13px;
    }
    .position i {
        margin-right: 3px;
        font-size: 12px;
    }
    .part1 .right {
        width: 268px;
        margin-left: 28px;
    }

    .part1 .hot .title {
        line-height: 24px;
        height: 24px;
    }
    .part1 .hot .title span {
        font-size: 17px;
    }
    .part1 .hot .title b {
        width: 37px;
        height: 16px;
        margin: 5px 0 0 2px;
    }
    .part1 .hot .title b::after {
        right: -9px;
        width: 46px;
        height: 5px;
    }
    .part1 .hot .title a {
        line-height: 24px;
        font-size: 13px;
    }
    .part1 .hot .title a i {
        font-size: 12px;
        margin-right: 2px;
    }
    .part1 .hot li p{
        padding-left: 23px;
        margin-top: 15px;
        position: relative;
    }
    .part1 .hot li a {
        height: 18px;
        line-height: 18px;
        font-size: 13px;
    }
    .part1 .hot li i {
        font-size: 14px;
    }
    .video,.expo,.product{
        margin-top: 20px;
    }
    .r-title b {
        height: 20px;
        line-height: 20px;
        padding-left: 26px;
        font-size: 17px;
    }
    .r-title b i {
        width: 20px;
        height: 16px;
    }
    .r-title a.more {
        line-height: 20px;
        font-size: 12px;
    }
    .video-top {
        margin-top: 12px;
        height: 150px;
    }
    .video-top p {
        padding: 8px 15px;
        height: 24px;
        line-height: 24px;
        font-size: 13px;
    }
    .video li {
        margin-top: 12px;
        padding-left: 12px;
    }
    .video ul {
        margin-left: -12px;
    }
    .video li .image {
        height: 72px;
    }
    .video li p {
        margin-top: 4px;
        line-height: 16px;
        height: 32px;
        font-size: 13px;
    }
    .video-bot p {
        margin-top: 10px;
        height: 16px;
        line-height: 16px;
        padding-left: 20px;
        font-size: 13px;
    }
    .expo li {
        margin-top: 10px;
        height: 18px;
        line-height: 18px;
        padding-left: 15px;
        font-size: 13px;
    }
    .expo li i {
        width: 6px;
        height: 7px;
    }
    .product li .image {
        width: 92px;
        height: 92px;
        margin-right: 14px;
    }
    .product li {
        margin-top: 14px;
    }
    .product li .text {
        height: 92px;
        padding-top: 0px;
    }
    .product li .text p {
        max-height: 32px;
        line-height: 16px;
        font-size: 13px;
    }
    .product li .text span {
        margin-top: 8px;
        height: 16px;
        line-height: 16px;
        font-size: 13px;
    }
    .product li .text b {
        bottom: 6px;
        font-size: 15px;
    }
    .part1 .left li {
        padding: 14px 0;
    }
    .part1 .left li .image {
        width: 196px;
        margin-right: 16px;
    } 
    .part1 .left li .image a {
        height: 104px;
    }
    .part1 .left .text p {
        height: 24px;
        line-height: 24px;
        font-size: 17px;
    }
    .part1 .left .text span {
        margin-top: 8px;
        line-height: 16px;
        height: 32px;
        font-size: 13px;
    }
    .part1 .left .text .bot {
        height: 22px;
        line-height: 22px;
        margin-top: 15px;
    }
    .part1 .left .text .bot strong {
        font-size: 13px;
        padding: 0 12px;
        margin-left: 8px;
    }
    .part1 .left .text .bot b {
        line-height: 22px;
        font-size: 13px;
    }
    .part1 .left .text .bot i {
        margin-right: 3px;
        font-size: 13px;
    }
    .pages {
        height: 32px;
        padding: 25px 0 0;
    }
    .pages a {
        width: 30px;
        height: 30px;
        font: normal 13px/30px "Microsoft YaHei";
        border-radius: 3px;
        margin-right: 6px;
    }
    .pages a.ft {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat 10px 10px;
    }
    .pages a.prev {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -40px 10px;
    }
    .pages a.lt {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -326px 10px;
    }
    .pages a.next {
        background: url(https://www.ybzhan.cn/images/video/version/2023/page.png) no-repeat -373px 10px;
    }
    .pages .jump {
        font-size: 12px;
        line-height: 32px;
    }
    .pages input {
        width: 30px;
        height: 30px;
        display: inline-block;
        text-align: center;
        border: 1px solid #e6e6e6;
        font: normal 12px/30px "Tahoma";
        margin: 0 10px;
        border-radius: 4px;
        vertical-align: top;
    }
    .pages button {
        width: 50px;
        height: 32px;
        font: normal 12px/30px "Tahoma";
        margin-left: 0px;
    }

    /* footer */
    .bottomMenu {
        margin-top: 20px;
        padding: 20px 0 15px 0;
    }
    .footLeft ul li {
        line-height: 30px;
        font-size: 13px;
        color: #fff;
    }
    .footLeft {
        width: 25%;
        padding-left: 20px;
    }
    .footLeft ul {
        float: left;
        margin-right: 30px;
    }
    .footLeft p {
        font-size: 13px;
        line-height: 26px;
    }
    .footCenter ul li {
        line-height: 32px;
    }
    .footCenter ul li a {
        font-size: 13px;
    }
    .footRight {
        width: 50%;
        margin-right: 20px;
    }
    .footRight ul li .ewm {
        width: 104px;
        height: 104px;
        border: 4px solid #5fa1e4;
    }
    .footLeft .text {
        margin-top: 5px;
    }
    .footLeft .lxqq {
        height: 98px;
    }
    .footTop {
        height: 188px;
    }
    .foot {
        padding: 8px 10px 20px 10px;
    }
    .foot span {
        font-size: 13px;
        line-height: 22px;
    }
    .hot-bot {
        height: 330px;
    }
    .part1 .hot li {
        width: 268px;
    }
    .search form {
        width: 385px;
    }
    .banner .qws {
        margin-left: 6px;
    }
    .banner .qws a {
        height: 32px;
        line-height: 32px;
        padding: 0 12px;
        font-size: 13px;
    }
    .banner .qws a::after {
        right: -17px;
        top: -7px;
        width: 39px;
        height: 15px;
    }
}
@media only screen and (min-width: 1200px) and (max-width: 1399px){
    .main{width: 1208px;}
    body{min-width: 1208px;}
    .banner {
        height: 342px;
    }
    .banner .logo img {
        width: 243px;
    }
    .banner .main {
        width: 850px;
        margin: 0 auto 0;
        padding-top: 149px;
    }
    .banner-right {
        margin: 12px 0 0 35px;
    }
    .banner-right .search{
        height: 40px;
        width: 560px;
    }
    .searchSelect {
        height: 40px;
    }
    .searchSelectTop {
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        text-indent: 15px;
    }
    .searchSelectTop::after {
        top: 18px;
        right: 11px;
    }
    .banner-right .search input {
        float: left;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        color: #666;
        text-indent: 18px;
        background-color: #c3d5e6;
        border: 0;
        border-radius: 24px;
        opacity: .7;
    }
    .banner-right .search button {
        height: 40px;
        line-height: 40px;
        font-size: 17px;
    }
    .banner-right .search button i {
        font-size: 16px;
        margin-right: 5px;
    }
    .banner-right .hot span b {
        font-size: 14px;
    }
    .banner-right .hot span {
        width: 65px;
        height: 26px;
        line-height: 26px;
    }
    .banner-right .hot .right {
        height: 26px;
        line-height: 26px;
    }
    .banner-right .hot .right a {
        font-size: 14px;
        padding-right: 8px;
        margin-right: 8px;
    }
    .banner-right .hot {
        margin: 4px 0 0 14px;
    }
    .banner-right .hot span i {
        width: 14px;
        height: 16px;
        margin: 4px 7px 0 0;
    }
    .nav a {
        height: 48px;
        line-height: 48px;
        font-size: 18px;
        padding: 0 20px;
    }
    .position {
        height: 42px;
        line-height: 42px;
        font-size: 14px;
    }
    .position i {
        margin-right: 2px;
        font-size: 14px;
    }
    .part1 {
        padding-top: 4px;
    }
    .part1 .right{
        width: 318px;
        margin-left: 32px;
    }
    .part1 .hot .title {
        line-height: 30px;
        height: 30px;
    }
    .part1 .hot .title span {
        font-size: 20px;
    }
    .part1 .hot .title b {
        width: 45px;
        height: 18px;
        margin: 7px 0 0 2px;
    }
    .part1 .hot .title b::after {
        right: -9px;
        width: 54px;
        height: 6px;
    }
    .part1 .hot .title a {
        line-height: 30px;
        font-size: 14px;
    }
    .part1 .hot .title a i {
        font-size: 13px;
        margin-right: 3px;
    }
    .part1 .hot li p{
        padding-left: 27px;
        margin-top: 22px;
    }
    .part1 .hot li i {
        font-size: 15px;
    }
    .part1 .hot li a {
        height: 18px;
        line-height: 18px;
        font-size: 15px;
    }
    .video,.expo,.product{
        margin-top: 22px;
    }
    .r-title b {
        height: 24px;
        line-height: 24px;
        padding-left: 30px;
        font-size: 20px;
    }
    .r-title b i {
        width: 24px;
        height: 20px;
    }
    .r-title a.more {
        line-height: 24px;
        font-size: 14px;
    }
    .video-top {
        margin-top: 12px;
        height: 178px;
    }
    .video-top p {
        padding: 6px 12px;
        height: 28px;
        line-height: 28px;
        font-size: 14px;;
    }
    .video ul {
        margin-left: -14px;
    }
    .video li {
        margin-top: 14px;
        padding-left: 14px;
    }
    .video li .image {
        height: 85px;
    }
    .video li p {
        margin-top: 4px;
        line-height: 18px;
        height: 36px;
        font-size: 14px;
    }
    .video-bot p {
        margin-top: 12px;
        height: 18px;
        line-height: 18px;
        padding-left: 22px;
        font-size: 14px;
    }
    .expo li {
        margin-top: 10px;
        height: 18px;
        line-height: 18px;
        padding-left: 16px;
        font-size: 14px;
    }
    .product li .image {
        width: 110px;
        height: 110px;
        margin-right: 16px;
    }
    .product li {
        margin-top: 14px;
    }
    .product li .text {
        height: 110px;
        padding-top: 0;
    }
    .product li .text p {
        max-height: 36px;
        line-height: 18px;
        font-size: 14px;
    }
    .product li .text span {
        margin-top: 10px;
        height: 18px;
        line-height: 18px;
        font-size: 14px;
    }
    .product li .text b {
        bottom: 10px;
        font-size: 18px;
    }
    .part1 .left li {
        padding: 14px 0;
    }
    .part1 .left li .image {
        width: 232px;
        margin-right: 22px;
    }
    .part1 .left li .image a {
        height: 124px;
    }
    .part1 .left .text p {
        height: 30px;
        line-height: 30px;
        font-size: 17px;
    }
    .part1 .left .text span {
        margin-top: 10px;
        line-height: 20px;
        height: 40px;
        font-size: 13px;
    }
    .part1 .left .text span a {
        margin-left: 4px;
    }
    .part1 .left .text .bot {
        height: 22px;
        line-height: 22px;
        margin-top: 16px;
    }
    .part1 .left .text .bot strong {
        font-size: 13px;
        padding: 0 12px;
        margin-left: 8px;
    }
    .part1 .left .text .bot b {
        line-height: 22px;
        font-size: 13px;
    }
    .part1 .left .text .bot i {
        margin-right: 3px;
        font-size: 12px;
    }

    /* footer */
    .bottomMenu {
        margin-top: 30px;
    }
    .footLeft {
        width: 27%;
        padding-left: 20px;
    }
    .footCenter {
        width: 22%;
        padding-left: 3%;
    }
    .footRight {
        width: 48%;
        margin-right: 20px;
    }
    .footLeft ul li {
        font-size: 15px;
    }
    .footLeft p {
        font-size: 15px;
    }
    .footCenter ul li a {
        font-size: 15px;
    }
    .footRight ul li .ewm {
        width: 115px;
        height: 115px;
    }
    .hot-bot {
        height: 400px;
    }
    .part1 .hot li {
        width: 318px;
    }
    .search form {
        width: 468px;
    }
    .banner .qws a {
        height: 38px;
        line-height: 38px;
        padding: 0 12px;
        font-size: 15px;
    }
    .banner .qws a::after {
        width: 44px;
        height: 17px;
    }
}
@media only screen and (min-width: 1400px) and (max-width: 1599px){
    .main{width: 1280px;}
    body{min-width: 1280px;}
    .banner {
        height: 363px;
    }
    .banner .main {
        width: 890px;
        margin: 0 auto 0;
        padding-top: 158px;
    }
    .banner .logo img {
        width: 255px;
    }
    .banner-right {
        margin: 13px 0 0 40px;
    }
    .banner-right .search{
        height: 42px;
        width: 592px;
    }
    .searchSelect {
        height: 42px;
    }
    .searchSelectTop {
        height: 42px;
        line-height: 42px;
        font-size: 15px;
        text-indent: 15px;
    }
    .searchSelectTop::after {
        top: 18px;
        right: 11px;
    }
    .banner-right .search input {
        height: 42px;
        line-height: 42px;
        font-size: 15px;
        text-indent: 20px;
    }
    .banner-right .search button {
        height: 42px;
        line-height: 42px;
        font-size: 18px;
    }
    .banner-right .hot span b {
        font-size: 16px;
    }
    .banner-right .hot .right a {
        font-size: 16px;
        padding-right: 10px;
        margin-right: 10px;
    }
    .banner-right .hot .right {
        height: 26px;
        line-height: 26px;
    }
    .banner-right .hot span {
        width: 74px;
        height: 26px;
        line-height: 26px;
    }
    .banner-right .hot span i {
        width: 16px;
        height: 18px;
        margin: 4px 6px 0 0;
    }
    .nav a {
        height: 50px;
        line-height: 50px;
        font-size: 18px;
        padding: 0 22px;
    }
    .position {
        height: 44px;
        line-height: 44px;
        font-size: 15px;
    }
    .part1 .right {
        width: 336px;
        margin-left: 36px;
    }
    .part1 .hot .title span {
        font-size: 22px;
    }
    .part1 .hot .title b {
        width: 48px;
        height: 20px;
        margin: 11px 0 0 2px;
    }
    .part1 .hot .title b::after {
        right: -10px;
        width: 59px;
        height: 7px;
        margin-top: 6px;
    }
    .part1 .hot li p{
        padding-left: 28px;
        margin-top: 23px;
    }
    .part1 .hot li a {
        height: 18px;
        line-height: 18px;
        font-size: 16px;
    }
    .part1 .hot li i {
        font-size: 17px;
    }
    .r-title b {
        padding-left: 35px;
        font-size: 22px;
    }
    .r-title a.more {
        line-height: 30px;
        font-size: 15px;
    }
    .r-title b i {
        width: 25px;
        height: 23px;
    }
    .video,.expo,.product {
        margin-top: 24px;
    }
    .video-top {
        margin-top: 13px;
        height: 189px;
    }
    .video-top p {
        padding: 8px 15px;
        height: 28px;
        line-height: 28px;
        font-size: 15px;
    }
    .video ul {
        margin-left: -16px;
        overflow: hidden;
    }
    .video li {
        float: left;
        width: 50%;
        margin-top: 16px;
        padding-left: 16px;
        box-sizing: border-box;
    }
    .video li .image {
        height: 90px;
    }
    .video li p {
        margin-top: 4px;
        line-height: 20px;
        height: 40px;
        font-size: 15px;
    }
    .video-bot p {
        margin-top: 12px;
        height: 18px;
        line-height: 18px;
        padding-left: 22px;
        font-size: 15px;
    }
    .expo li {
        margin-top: 12px;
        height: 20px;
        line-height: 20px;
        padding-left: 16px;
        font-size: 15px;
    }
    .product li .image {
        width: 116px;
        height: 116px;
        margin-right: 14px;
    }
    .product li {
        margin-top: 16px;
    }
    .product li .text {
        height: 116px;
        padding-top: 5px;
    }
    .product li .text p {
        max-height: 40px;
        line-height: 20px;
        font-size: 15px;
    }
    .product li .text span {
        margin-top: 6px;
        height: 20px;
        line-height: 20px;
        font-size: 15px;
    }
    .product li .text b {
        bottom: 10px;
        font-size: 19px;
    }
    .part1 .left li {
        padding: 16px 0;
    }
    .part1 .left li .image {
        width: 246px;
        margin-right: 20px;
    }
    .part1 .left li .image a {
        height: 131px;
    }
    .part1 .left .text p {
        height: 40px;
        line-height: 40px;
        font-size: 20px;
    }
    .part1 .left .text span {
        margin-top: 8px;
        line-height: 20px;
        height: 40px;
        font-size: 14px;
    }
    .part1 .left .text .bot {
        height: 24px;
        line-height: 24px;
        margin-top: 18px;
    }
    .part1 .left .text .bot strong {
        font-size: 14px;
        padding: 0 13px;
        margin-left: 12px;
    }
    .part1 .left .text .bot b {
        line-height: 24px;
        font-size: 14px;
    }
    .part1 .left .text span a {
        margin-left: 6px;
    }
    .bottomMenu {
        margin-top: 35px;
        padding: 30px 0 25px 0;
    }
    .footLeft {
        width: 26%;
        padding-left: 25px;
    }
    .footRight {
        width: 48%;
        margin-right: 25px;
    }
    .footLeft ul li {
        font-size: 15px;
    }
    .footLeft p {
        font-size: 15px;
    }
    .footCenter ul li a {
        font-size: 15px;
    }
    .footRight ul li .ewm {
        width: 115px;
        height: 115px;
    }
    .hot-bot {
        height: 410px;
    }
    .part1 .hot li {
        width: 336px;
    }
    .banner .qws a {
        height: 40px;
        line-height: 40px;
        padding: 0 12px;
        font-size: 15px;
    }
    .search form {
        width: 496px;
    }

}
@media only screen and (min-width: 1600px) and (max-width: 1919px){
    .main{width: 1280px;}
    body{min-width: 1280px;}
    .banner {
        height: 363px;
    }
    .banner .main {
        width: 890px;
        margin: 0 auto 0;
        padding-top: 158px;
    }
    .banner .logo img {
        width: 255px;
    }
    .banner-right {
        margin: 13px 0 0 40px;
    }
    .banner-right .search{
        height: 42px;
        width: 592px;
    }
    .searchSelect {
        height: 42px;
    }
    .searchSelectTop {
        height: 42px;
        line-height: 42px;
        font-size: 15px;
        text-indent: 15px;
    }
    .searchSelectTop::after {
        top: 18px;
        right: 11px;
    }
    .banner-right .search input {
        height: 42px;
        line-height: 42px;
        font-size: 15px;
        text-indent: 20px;
    }
    .banner-right .search button {
        height: 42px;
        line-height: 42px;
        font-size: 18px;
    }
    .banner-right .hot span b {
        font-size: 16px;
    }
    .banner-right .hot .right a {
        font-size: 16px;
        padding-right: 10px;
        margin-right: 10px;
    }
    .banner-right .hot .right {
        height: 26px;
        line-height: 26px;
    }
    .banner-right .hot span {
        width: 74px;
        height: 26px;
        line-height: 26px;
    }
    .banner-right .hot span i {
        width: 16px;
        height: 18px;
        margin: 4px 6px 0 0;
    }
    .nav a {
        height: 50px;
        line-height: 50px;
        font-size: 18px;
        padding: 0 22px;
    }
    .position {
        height: 44px;
        line-height: 44px;
        font-size: 15px;
    }
    .part1 .right {
        width: 336px;
        margin-left: 36px;
    }
    .part1 .hot .title span {
        font-size: 22px;
    }
    .part1 .hot .title b {
        width: 48px;
        height: 20px;
        margin: 11px 0 0 2px;
    }
    .part1 .hot .title b::after {
        right: -10px;
        width: 59px;
        height: 7px;
        margin-top: 6px;
    }
    .part1 .hot li p{
        padding-left: 28px;
        margin-top: 23px;
    }
    .part1 .hot li a {
        height: 18px;
        line-height: 18px;
        font-size: 16px;
    }
    .part1 .hot li i {
        font-size: 17px;
    }
    .r-title b {
        padding-left: 35px;
        font-size: 22px;
    }
    .r-title a.more {
        line-height: 30px;
        font-size: 15px;
    }
    .r-title b i {
        width: 25px;
        height: 23px;
    }
    .video,.expo,.product {
        margin-top: 24px;
    }
    .video-top {
        margin-top: 13px;
        height: 189px;
    }
    .video-top p {
        padding: 8px 15px;
        height: 28px;
        line-height: 28px;
        font-size: 15px;
    }
    .video ul {
        margin-left: -16px;
        overflow: hidden;
    }
    .video li {
        float: left;
        width: 50%;
        margin-top: 16px;
        padding-left: 16px;
        box-sizing: border-box;
    }
    .video li .image {
        height: 90px;
    }
    .video li p {
        margin-top: 4px;
        line-height: 20px;
        height: 40px;
        font-size: 15px;
    }
    .video-bot p {
        margin-top: 12px;
        height: 18px;
        line-height: 18px;
        padding-left: 22px;
        font-size: 15px;
    }
    .expo li {
        margin-top: 12px;
        height: 20px;
        line-height: 20px;
        padding-left: 16px;
        font-size: 15px;
    }
    .product li .image {
        width: 116px;
        height: 116px;
        margin-right: 14px;
    }
    .product li {
        margin-top: 16px;
    }
    .product li .text {
        height: 116px;
        padding-top: 5px;
    }
    .product li .text p {
        max-height: 40px;
        line-height: 20px;
        font-size: 15px;
    }
    .product li .text span {
        margin-top: 6px;
        height: 20px;
        line-height: 20px;
        font-size: 15px;
    }
    .product li .text b {
        bottom: 10px;
        font-size: 19px;
    }
    .part1 .left li {
        padding: 16px 0;
    }
    .part1 .left li .image {
        width: 246px;
        margin-right: 20px;
    }
    .part1 .left li .image a {
        height: 131px;
    }
    .part1 .left .text p {
        height: 40px;
        line-height: 40px;
        font-size: 20px;
    }
    .part1 .left .text span {
        margin-top: 8px;
        line-height: 20px;
        height: 40px;
        font-size: 14px;
    }
    .part1 .left .text .bot {
        height: 24px;
        line-height: 24px;
        margin-top: 18px;
    }
    .part1 .left .text .bot strong {
        font-size: 14px;
        padding: 0 13px;
        margin-left: 12px;
    }
    .part1 .left .text .bot b {
        line-height: 24px;
        font-size: 14px;
    }
    .part1 .left .text span a {
        margin-left: 6px;
    }
    .bottomMenu {
        margin-top: 35px;
        padding: 30px 0 25px 0;
    }
    .footLeft {
        width: 26%;
        padding-left: 25px;
    }
    .footRight {
        width: 48%;
        margin-right: 25px;
    }
    .footLeft ul li {
        font-size: 15px;
    }
    .footLeft p {
        font-size: 15px;
    }
    .footCenter ul li a {
        font-size: 15px;
    }
    .footRight ul li .ewm {
        width: 115px;
        height: 115px;
    }
    .hot-bot {
        height: 410px;
    }
    .part1 .hot li {
        width: 336px;
    }
    .banner .qws a {
        height: 40px;
        line-height: 40px;
        padding: 0 12px;
        font-size: 15px;
    }
    .search form {
        width: 496px;
    }


}
@media only screen and (min-width: 1920px){
    .main{width: 1560px;}
    body{min-width: 1560px;}
}