.main{
    width: 1500px;
    min-width: 1500px;
    margin: 0 auto;
}

/* header */
.header{
    background-color: #e0e0e0;
}
.header .main{
    overflow: hidden;
}
.header a{
    display: inline-block;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    color: #999;
}
.header a:hover{
    color: #f60;
}
.header p{
    float: left;
    color: #999;
}
.header p a{
    padding:0 15px;
}
.header p a:first-child{
    padding-left: 0;
}
.header span{
    float: right;
    font-size: 0;
}
.header span a{
    margin: 0 10px;
}
/* banneradv */
.banneradv li a{
    display: block;
    margin-top: 20px;
    position: relative;
}
.banneradv li a img{
    width: 100%;
}
/* top */
.top{
    overflow: hidden;
    padding: 27px 0 29px 0;
}
.top .logo{
    float: left;
    height: 60px;
    line-height: 60px;
}
.top .logo .image{
    float: left;
}
.top .logo .image img{
    height: 60px;
    width: auto;
}
.top .logo span{
    float: right;
    line-height: 40px;
    margin:10px 0 10px 40px;
    padding-left: 40px;
    border-left: 1px solid #e5e5e5;
    font-size: 32px;
    font-weight: 700;
    color: #333;
}
.top .search{
    float: right;
    width: 576px;
    overflow: hidden;
    border: 2px solid #168ce3;
    border-radius: 25px;
    margin: 6px 0;
}
.top .search input {
    float: left;
	width: 82.9%;
	height: 22px;
	border: none;
	background-color: #fff;
	font-size: 16px;
	padding: 11px 0;
    text-indent: 26px;
    color: #999;
	font-family: microsoft yahei;
}
.search button {
    float: right;
	width: 17.1%;
	height: 44px;
	background-color: #168ce3;
    color: #fff;
    font-size: 18px;
	text-align: center;
	border: none;
	cursor: pointer;
}
/* nav */
.nav{
    height: 54px;
    background-color: #0096e0;
}
.nav .main{
    overflow: hidden;
}
.nav a{
    float: left;
    line-height: 54px;
    width: 140px;
    margin-right: 85px;
    font-size: 22px;
    color: #fff;
    text-align: center;
}
.nav a:last-child{margin-right: 0;}
.nav a.focus,.nav a:hover{
    background-color: #33abe6;
    font-weight: 700;
    font-size: 24px;
}
/* headline */
.headline{
    margin-top: 29px;
}
.headline .left{
    float: left;
    width: 1040px;
    margin:  0 29px 40px 0;
}
.headline .swiper-slide{
    height: 0!important;
    padding-bottom: 50.96%;
    overflow: hidden;
    position: relative;
}
.headline .swiper-slide a.image{
    display: block;
    max-height: none;
    width: 100%;
}
.headline .swiper-slide img{
    width: 100%;
    height: 100%;
}
.headline .swiper-slide p{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 150px 20px 24px;
    font-size: 26px;
    background-color: rgba(0, 150, 224,.4);
}
.headline .swiper-slide p a{
    display: block;
    max-height: 40px;
    line-height: 40px;
    overflow: hidden;
    color: #fff;
}
.headline .swiper-slide p:hover a{
    max-height: 80px;
}
.headline .swiper-pagination {
	right: 20px;
	left: unset !important;
	font-size: 24px;
	color: #fff;
	width: auto !important;
}
.headline .swiper-pagination-current{
    font-size: 36px;
    color: #fff;
}
.headline .right{
    overflow: hidden;
}
.headline .right .title{
    height: 28px;
    line-height: 28px;
    padding: 16px 0 15px 0;
    border-top: 1px solid #eee;
    position: relative;
}
.headline .right .title i{
    display: inline-block;
    width: 21px;
    height: 20px;
    background: url(../../../../images/news/version/2021/iconTitle001.png) no-repeat;
    vertical-align: top;
    margin:5px 10px 0 0 ;
}
.headline .right .title h3{
    display: inline-block;
    color: #333;
    font-size: 24px;
}
.headline .right .title a{
    float: right;
    color: #999;
    font-size: 16px;
}
.headline .right .title a.more{
    position: absolute;
    right: 20px;
    font-size: 14px;
    color: #999;
    top: 16px;
}
.headline dl{
    overflow: hidden;
    background-color: #f9f9f9;
}
.headline dd{
    float: left;
    width: 194px;
    margin-right: 20px;
}
.headline dd a{
    display: block;
    padding-bottom: 66.66%;
    height: 0;
    overflow: hidden;
}
.headline dd a img{
    max-height: none;
    width: 100%;
}
.headline dt{
    overflow: hidden;
    padding: 12px 20px 12px 0;
}
.headline dt p{
    line-height: 22px;
    height: 44px;
    overflow: hidden;
}
.headline dt p a{
    font-size: 18px;
    color: #333;
}
.headline dt span{
    display: block;
    height: 38px;
    line-height: 19px;
    overflow: hidden;
    font-size: 14px;
    color: #999;
    margin-top: 15px;
}
.headline li {
	margin: 18.5px 0;
	padding-left: 24px;
	position: relative;
	line-height: 24px;
	height: 24px;
	overflow: hidden;
}
.headline li:last-child{
    margin-bottom: 0;
}
.headline li i{
    position: absolute;
    left: 0px;
    top: 7px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1px solid #c2c2c2;
}
.headline li a{
    display: block;
    font-size: 18px;
    color: #333;
}
.headline li a:hover{
    color: #0096e0;
}
.headline li:hover i{
    border-color: #0096e0;
}
/* adv */
.adv li{
    margin-top: 40px;
}
.adv li a{
    display: block;
    position: relative;
}
.adv li img{
    width: 1500px;
    height: 120px;
}
.adv li 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;
}
/* news */
.news{
    background-color: #f8f8f8;
    margin-top: 40px;
    padding: 40px 0 50px 0;
}
.news .left{
    float: left;
    width: 1040px;
    margin-right: 30px;
}
.news .left .title{
    height: 50px;
    background-color: #fff;
    position: relative;
}
.news .left .title p a{
    display: inline-block;
    height: 36px;
    line-height: 36px;
    text-align: center;
    width: 156px;
    font-size: 22px;
    color: #333;
    margin: 7px 20px 7px 0;
    position: relative;
}
.news .left .title p a.focus{
    background-color: #0096e0;
    color: #fff;
    font-weight: 700;
}
.news .left .title p a.focus::after{
    position: absolute;
    content: "";
    left: 13px;
    right: 13px;
    top: -7px;
    bottom: -7px;
    border: 1px solid #0096e0;
}
.news .left .title a.more{
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 14px;
    color: #999;
}
.news .left .title a.more:hover{color: #f60;}
.news .left dl{
    height: 172px;
    margin-top: 20px;
    padding: 20px;
    background-color: #fff;
}
.news .left dt{
    float: left;
    width: 258px;
    margin-right: 25px;
}
.news .left dt a{
    display: block;
    padding-bottom: 66.66%;
    height: 0;
    overflow: hidden;
    border-radius: 5px;
}
.news .left dt a img{
    max-height: none;
    width: 100%;
}
.news .left dd h3{
    padding: 15px 0 25px 0;
}
.news .left dd h3 a{
    display: block;
    height: 25px;
    line-height: 25px;
    overflow: hidden;
    font-size: 22px;
    color: #333;
}
.news .left dd span{
    display: block;
    font-size: 16px;
    line-height: 24px;
    height: 48px;
    overflow: hidden;
    color: #666;
}
.news .left dd p{
    margin-top: 30px;
    font-size: 14px;
    color: #999;
}
.news .left dl:hover{
    box-shadow: 0 3px 10px 0 rgba(0,0,0,.2);
}
.news .left dl:hover h3 a{
    color: #0096e0;
}
.news .right{
    overflow: hidden;
    background-color: #fff;
}
.news .right .title{
    height: 53px;
    line-height: 53px;
    border-top: 1px solid #0096e0;
    border-bottom: 1px solid #eeeeee;
    padding-left: 20px;
    font-size: 24px;
    font-weight: 700;
    color: #333;
    position: relative;
}
.news .right .title i {
	display: inline-block;
	width: 21px;
	height: 20px;
	background: url(../../../../images/news/version/2021/iconTitle001.png) no-repeat;
	vertical-align: top;
    margin-top: 15px;
    margin-right: 12px;
}
.news .right .title a.more{
    position: absolute;
    right: 20px;
    font-size: 14px;
    color: #999;
    top: 0;
    font-weight: normal;
}
.news .right ul{
    padding:  0 18px;
}
.news .right li p.text{
    height: 60px;
    line-height: 60px;
    border-bottom: 1px dashed #eee;
    overflow: hidden;
}
.news .right li:last-child .text{
    border-bottom: 0;
}
.news .right li p.text a{
    font-size: 18px;
    color: #333;
}
.news .right .item{
    display: none;
}
.news .right .item p a{
    display: block;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    font-size: 18px;
    color: #0096e0;
    font-weight: 700;
}
.news .right dl{
    overflow: hidden;
    padding-bottom: 10px;
}
.news .right dt{
    float: left;
    width: 141px;
    margin-right: 12px;
}
.news .right dt a{
    display: block;
    padding-bottom: 66.66%;
    height: 0;
    overflow: hidden;
}
.news .right dt a img{
    max-height: none;
    width: 100%;
}
.news .right dd{
    overflow: hidden;
}
.news .right dd span{
    display: block;
    height: 40px;
    line-height: 20px;
    overflow: hidden;
    font-size: 16px;
    color: #666;
    margin: 12px 0;
}
.news .right dd i{
    font-size: 14px;
    font-style: normal;
    color: #999;
}
.news .right li.focus p.text{
    display: none;
}
.news .right li.focus .item{
    display: block;
}
/* part1 */
.part1{
    height: 444px;
    background: url(../../../../images/news/version/2021/banner001.png) #f8f8f8 no-repeat top center;
}
.part1 .main{
    overflow: hidden;
}
.part1 .title{
    font-size: 0;
    margin: 32px 0;
    height: 42px;
    line-height: 42px;
}
.part1 .title h2{
    float: left;
    font-size: 32px;
    color: #fff;
}
.part1 .title h2 i{
    font-size: 32px;
    margin-right: 12px;
}
.part1 .title a.more{
    float: right;
    font-size: 14px;
    color: #fff;
}
.broadcastBox{
    float: left;
    padding-left: 80px;
    position: relative;
    margin-left: 45px;
}
.broadcast{
    float: left;
    overflow: hidden;
    width: 870px;
}
.broadcast .box {
    width:8000%; 
    height:42px;
}
.broadcast .box div{ 
    float:left;
}
.broadcast .box ul{
    float:left; 
    overflow:hidden; 
    zoom:1;
    height: 42px;
}
.broadcast .box ul li{ 
    text-align: center;  
    float:left; 
    line-height:42px; 
    list-style:none; 
    margin-right:25px;
}
.broadcast .box ul li a{
    font-size: 16px;
    color: #fff;
}
.broadcast .box ul li a:hover{
    color: #f1b389;
}
.broadcastBox span{
    position: absolute;
    left: 0;
    font-size: 16px;
    color: #fff;
}
.part1 ul.itemBox{
    width: calc(100% + 20px);
    overflow: hidden;
}
.part1 li{
    float: left;
    width: 25%;
    padding-right: 20px;
    box-sizing: border-box;
}
.part1 .item{
    border-radius: 6px;
    overflow: hidden;
}
.part1 .item a.image{
    display: block;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    position: relative;
}
.part1 .item a.image img,.part2 .middle .item a.image,.RecommExhibition .right .item a.image{
    max-height: none;
    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 .item:hover a.image img,.part2 .middle .item:hover a.image,.RecommExhibition .right .item:hover a.image{
    transform: scale(1.1);
    -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 .item a.image i{
    position: absolute;
    left: 20px;
    bottom: 20px;
    font-size: 40px;
    color: #fff;
}
.part1 .item p{
    background-color: #fff;
    padding: 14px 10px;
}
.part1 .item p a{
    display: block;
    height: 22px;
    line-height: 22px;
    font-size: 16px;
    color: #666;
    overflow: hidden;
}
.part1 .item p a:hover{
    color: #0096e0;
}
/* part2 */
.part2{
    background-color: #f8f8f8;
    padding-bottom: 40px;
}
.part2 .title{
    height: 53px;
    line-height: 53px;
    text-align: center;
    border-top: 2px solid #0096e0;
    background: url(../../../../images/news/version/2021/iconTitle002.png) #f4f8ff no-repeat;
}
.part2 .title b{
    font-size: 22px;
    margin: 0 18px;
}
.part2 .title b a{
    color: #0096e0;
}
.part2 .title i{
    display: inline-block;
    height: 7px;
    width: 38px;
    vertical-align: top;
    margin-top: 25px;
}
.part2 .title i.titleLeft{
    background: url(../../../../images/news/version/2021/iconTitleLeft.png) no-repeat;
}
.part2 .title i.titleRight{
    background: url(../../../../images/news/version/2021/iconTitleRight.png) no-repeat;
}
.part2 .left{
    float: left;
    width: 430px;
}
.part2 .left ul{
    background-color: #fff;
}
.part2 ul{
    padding: 20px 0;
}
.part2 ul li{
    height: 22px;
    line-height: 22px;
    overflow: hidden;
    padding: 0 25px 0 40px;
    position: relative;
    margin-top: 20px;
}
.part2 ul li:first-child{
    margin-top: 0;
}
.part2 ul li i{
    position: absolute;
    left: 20px;
    top: 7px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1px solid #c2c2c2;
}
.part2 ul li a{
    font-size: 18px;
    color: #333;
}
.part2 ul li:hover i{
    border: 1px solid #0096e0;
}
.part2 ul li:hover a{
    color: #0096e0;
}
.part2 .left .adv{
    padding:17px 15px;
    background-color: #fff;
    margin-top: 30px;
}
.part2 .left .adv a{
    display: block;
    padding-bottom: 52.5%;
    height: 0;
    overflow: hidden;
    position: relative;
}
.part2 .left .adv a img{
    max-height: none;
    width: 100%;
}
.part2 .left .adv a 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;
}
.part2 .middle{
    float: left;
    width: 580px;
    margin:0 30px;
}
.part2 .middle .item{
    position: relative;
    overflow: hidden;
}
.part2 .middle .item a.image{
    display: block;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    position: relative;
}
.part2 .middle .item a.image img{
    max-height: none;
    width: 100%;
}
.part2 .middle .item a.image i{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    font-size: 72px;
    color: #fff;
}
.part2 .middle .item a.image i:hover{
    color: #0096e0;
}
.part2 .middle p{
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    padding: 15px 16px;
    background-image: -webkit-linear-gradient( rgb(255,255,255,0) 0%, rgba(0,0,0,.5) 100%);
}
.part2 .middle p a {
	display: block;
	max-height: 26px;
	line-height: 26px;
	overflow: hidden;
	font-size: 20px;
	color: #fff;
}
.part2 .middle p:hover a {
	max-height: 52px;
	color: #0096e0;
}

.part2 .right{
    overflow: hidden;
}
.part2 .right .item{
    background-color: #fff;
}
.part2 .middle .item:last-child,.part2 .right .item:last-child{
    margin-top: 30px;
}
/* RecommExhibition */
.RecommExhibition{
    padding: 40px 0;
    overflow: hidden;
}
.RecommExhibition .title{
    border-top: 1px solid #eee;
    height: 57px;
    line-height: 57px;
    position: relative;
}
.RecommExhibition .title b{
    font-size: 24px;
    color: #333;
}
.RecommExhibition .left .title i {
	display: inline-block;
	width: 21px;
	height: 20px;
	background: url(../../../../images/news/version/2021/iconTitle001.png) no-repeat;
	vertical-align: top;
	margin: 19px 10px 0 0;
}
.RecommExhibition .title a.more{
    position: absolute;
    right: 20px;
    font-size: 14px;
    color: #999;
    top: 0;
    font-weight: normal;
}
.title a.more:hover{color: #f60;}
.RecommExhibition .left{
    float: left;
    width: 430px;
    margin-right: 30px;
}
.RecommExhibition .right{
    float: right;
    width: 1040px;
}
.RecommExhibition .left li{
    height: 24px;
    line-height: 24px;
    overflow: hidden;
    margin-top: 25px;
    padding-left: 25px;
    position: relative;
}
.RecommExhibition .left li a{
    display: block;
    font-size: 18px;
    color: #333;
}
.RecommExhibition .left li i{
    position: absolute;
    left: 0;
    top: 0;
    font-size: 14px;
    color: #bfbfbf;
}
.RecommExhibition .left li:hover i{
    color: #0096e0;
}
.RecommExhibition .left li:hover a{
    color: #0096e0;
}
.RecommExhibition .right .title p{
    float: right;
}
.RecommExhibition .right .title p a{
    display: inline-block;
    font-size: 16px;
    color: #333;
    margin: 0 25px;
    position: relative;
}
.RecommExhibition .right .title p a i{
    position: absolute;
    top: -7.5px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    line-height: normal;
    color: #eee;
}
.RecommExhibition .right .title p a.focus{
    color: #0096e0;
}
.RecommExhibition .right .title p a.focus i{
    color: #0096e0;
}
.RecommExhibition .right ul {
	width: calc(100% + 20px);
	overflow: hidden;
    margin-bottom: -20px;
}
.RecommExhibition .right li {
	float: left;
	width: 25%;
	padding-right: 20px;
	box-sizing: border-box;
    margin-bottom: 20px;
}
.RecommExhibition .right .item{
    overflow: hidden;
}
.RecommExhibition .right .item a.image{
    display: block;
    padding-bottom: 66.66%;
    height: 0;
    overflow: hidden;
}
.RecommExhibition .right .item a.image img{
    max-height: none;
    width: 100%;
}
.RecommExhibition .right .item p{
    padding: 10px 0;
}
.RecommExhibition .right .item p a{
    display: block;
    height: 40px;
    line-height: 20px;
    overflow: hidden;
    font-size: 16px;
    color: #333;
}
.RecommExhibition .right .item p a:hover{
    color: #0096e0;
}
.RecommExhibition .right .item span{
    display: block;
    font-size: 16px;
    color: #999;
}
/* footer */
.footer{
    background-color: #0096e0;
    padding-top: 35px;
}
.footer p{
    text-align: center;
}
.footer p:nth-child(1) a{
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    padding-right: 10px;
    margin-right: 10px;
    border-right: 1px solid #fff;
}
.footer p:nth-child(1) a:hover{
    color: #f60;
}
.footer p:nth-child(1) a:last-child{
    border-right: 0;
}
.footer p:nth-child(2){
    display: block;
    font-size: 20px;
    color: #fff;
    text-align: center;
    margin: 45px 0;
}
.footer p em{
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    font-style: normal;
    margin: 0 25px;
}
.footer p:nth-child(4){
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
}
.footer p:nth-child(4){
    height: 40px;
    line-height: 40px;
    margin:30px 0 25px 0;
}
.footer p:nth-child(4) span{
    display: inline-block;
    height: 40px;
    width: 80px;
    padding-left: 40px;
    border-radius: 20px;
    background-color: rgba(255, 255, 255,.3);
    position: relative;
    font-size: 16px;
    margin:0 85px 0 10px;
}
.footer p:nth-child(4) span:last-child{
    margin-right: 0;
}
.footer p:nth-child(4) span i{
    position: absolute;
    left: 0;
    display: inline-block;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    background: url(../../../../images/news/version/2021/iconQQ.png) rgba(255, 255, 255,.4) no-repeat center;
}
.footer p.copyright{
    height: 65px;
    line-height: 65px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
}
.footer p:nth-child(4) span a{
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
}
.footer p:nth-child(4) span a{
	position: relative;
	cursor: pointer;
   }
   .footer p:nth-child(4) span a .QQhover {
	position: absolute;
	left: 0px;
	bottom: 25px;
	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;
	overflow: hidden;
	resize: none;
 
   }
   .footer p:nth-child(4) span a .QQhover::after{
	position: absolute;
	left: 0;
	top: 0;
	line-height: 20px;
	content: "QQ:";
   }
   .footer p:nth-child(4) span a:hover .QQhover{
	display: inline-block;
   }
.rightAdv {
	position: fixed;
	right: 20px;
	top: 180px;
	z-index: 99999;
}
.rightAdv ul {
	width: 64px;
	background-color: #fff;
	box-shadow: 0 2px 5px #999;
	border-radius: 3px;
}
.rightAdv li {
	display: block;
	text-align: center;
	height: 66px;
	position: relative;
}
.rightAdv li a, .rightadvTop a {
	display: block;
	width: 100%;
	height: 100%;
	cursor: pointer;
	background-color: #00baf6;
}
.rightAdv li:first-child a{
	border-radius: 3px 3px 0 0px;
}
.rightAdv li:last-child a{
	border-radius: 0 0 3px 3px;
}
.rightAdv li:hover a {
	background-color: #ff8c34;
}
.rightadvTop a:hover{
	background-color: #ff8c34;
}
.rightAdv li a i {
	display: inline-block;
	width: 22px;
	height: 24px;
	margin: 12px 0 5px;
	-webkit-transition: all .3s ease;
	-moz-transition: all .3s ease;
	-ms-transition: all .3s ease;
	-o-transition: all .3s ease;
	transition: all .3s ease;
	text-decoration: none;
}
.rightAdv li a b {
	display: block;
	font-weight: normal;
	font-size: 12px;
	color: #fff;
}
.rightAdv li.rightAdv_qq a i {
	width: 22px;
	background: url(https://www.bf35.com/Images/rightBarIcon.png) no-repeat -80px -37px;
}
.rightAdv li.rightAdv_phone a i {
	width: 20px;
	background: url(https://www.bf35.com/Images/rightBarIcon.png) no-repeat -118px -37px;
}
.rightAdv li.rightAdv_proposal i {
	width: 20px;
	background: url(https://www.bf35.com/Images/rightBarIcon.png) no-repeat -190px -37px;
}
.rightAdv li.rightAdv_inquire i {
	width: 22px;
	height: 20px;
	background: url(https://www.bf35.com/Images/rightBarIcon.png) no-repeat -226px -37px;
}
/* qq */
.qq_contactInfo {
	position: absolute;
	left: -297px;
	top: 0;
	padding-right: 20px;
	display: none;
}
.qq_item {
	width: 210px;
	height: 224px;
	background: url(https://www.bf35.com/Images/rightAdvQQbgi.png) #fff no-repeat;
	background-size: 100% 100%;
	padding: 27px 40px 0 27px;
	box-shadow: 0 2px 5px #ccc;
	border-radius: 3px;
}
.qq_item p {
	height: 52px;
}
.qq_item p a{
	position: relative;
	cursor: pointer;
   }
   .qq_item p a .QQhover {
	position: absolute;
	left: 0px;
	bottom: 25px;
	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;
	overflow: hidden;
	resize: none;
 
   }
   .qq_item p a .QQhover::after{
	position: absolute;
	left: 0;
	top: 0;
	line-height: 20px;
	content: "QQ:";
   }
   .qq_item p a:hover .QQhover{
	display: inline-block;
   }
.qq_item p:first-child{
	margin-bottom: 10px;
}
.qq_item i {
	float: left;
	width: 50px;
	height: 56px;
	background: url(https://www.bf35.com/Images/rightBarIcon.png) no-repeat -190px -87px;
	margin-right: 20px;
}
.qq_item b {
	display: block;
	font-size: 20px;
	color: #333;
	margin-bottom: 10px;
}
.qq_item em {
	font-size: 14px;
	color: #999;
	font-style: normal;
}
.qq_item a {
	display: inline-block !important;
	height: 34px !important;
	line-height: 34px;
	width: 100px !important;
	border-radius: 18px!important;
	font-size: 14px;
	color: #fff;
	background-color: #f26522!important;
	margin: 10px 0 8px;
	box-shadow: 0 2px 5px #e68557;
}
.qq_item a:last-child {
	background-color: #00baf6 !important;
	margin-left: 10px;
	box-shadow: 0 2px 5px #9dd4e6;
}
.qq_item span {
	position: absolute;
	left: 0;
	right: 20px;
	bottom: 0;
	background-color: #f5f5f5;
	color: #999;
	font-size: 14px;
	height: 50px;
	line-height: 50px;
	text-align: center;
}
/* end */
/* phone */
.phone_item{
	position: absolute;
	left: -310px;
	top: 0;
	width: 240px;
	height: 380px;
	padding: 0 25px;
	background-color: #fff;
	box-shadow: 0 2px 5px #ccc;
	display: none;
}
.phone_item p{
	height: 50px;
	position: relative;
	padding: 16px 25px 16px 90px;
}
.phone_item p {
	height: 50px;
	position: relative;
	padding: 16px 0 16px 65px;
	border-bottom: 1px dashed #e6e6e6;
}
.phone_item p i {
	position: absolute;
	left: 0;
	top: 16px;
	width: 50px;
	height: 50px;
	background: url(https://www.bf35.com/Images/rightBarIcon.png) no-repeat -38px -87px;
}
.phone_item b {
	display: block;
	text-align: left;
	font-size: 14px;
	color: #fe9900;
	font-weight: normal;
	margin-bottom: 10px;
}
.phone_item em {
	display: block;
	text-align: left;
	font-size: 16px;
	font-weight: 700;
	font-style: normal;
	color: #333;
	margin-bottom: 5px;
}
.phone_item span {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: #f5f5f5;
	color: #999;
	font-size: 14px;
	height: 50px;
	line-height: 50px;
	text-align: center;
}
/* end */
.rightAdv_qq:hover .qq_contactInfo{
	display: block;
}
.rightAdv_phone:hover .phone_item{
	display: block;
}
.rightadvTop {
	position: fixed;
	top: 460px;
	right: 31px;
	width: 42px;
	height: 42px;
	background-color: #00baf6;
	border-radius: 50%;
	box-shadow: 0 2px 5px #999;
	text-align: center;
	z-index: 9999;
	overflow: hidden;
	display: none;
}
.rightadvTop i {
	display: inline-block;
	width: 14px;
	height: 8px;
	margin-top: 17px;
	background: url(https://www.bf35.com/Images/rightBarIcon.png) no-repeat 0 -111px;
}

/* media */
@media only screen and (max-width: 1024px){
    .main,.footer .w, .foot .w{
		width:  852px;
		min-width:852px;
	}
    body{min-width:  852px!important}
	.rightAdv {
		right: 10px;
	}
    .rightadvTop {
        right: 21px;
    }
	.top {
		padding: 18px 0;
	}
	.top .logo {
		height: 44px;
		line-height: 44px;
	}
	.top .logo .image img {
		height: 44px;
	}
	.top .logo span {
		line-height: 28px;
		margin: 6px 0 6px 16px;
		padding-left: 16px;
		font-size: 20px;
	}
	.top .search {
		width: 392px;
		margin: 6px 0;
	}
	.top .search input {
		height: 20px;
		font-size: 13px;
		padding: 6px 0;
		text-indent: 12px;
	}
	.search button {
		height: 32px;
		font-size: 13px;
	}
	.nav {
		height: 38px;
	}
	.nav a {
		line-height: 38px;
		width: 112px;
		margin-right: 10px;
		font-size: 14px;
	}
	.nav a.focus, .nav a:hover {
		font-size: 15px;
	}
    .headline .left {
        width: 70%;
        margin: 0 2% 24px 0;
    }
    .news .left {
        width: 70%;
        margin-right: 2%;
    }
    .part2 .left {
        width: 29%;
    }
    .part2 .middle {
        width: 39%;
        margin: 0 2%;
    }
    .RecommExhibition .left {
        width: 28%;
        margin-right: 2%;
    }
    .RecommExhibition .right {
        width: 70%;
    }
    .headline {
        margin-top: 20px;
    }
    .headline .swiper-slide p {
        padding: 10px 60px 10px 14px;
        font-size: 18px;
    }
    .headline .swiper-slide p a{
        max-height: 28px;
        line-height: 28px;
    }
    .headline .swiper-slide p:hover a{
        max-height: 56px;
    }
    .headline .swiper-pagination {
        font-size: 16px;
    }
    .headline .swiper-pagination-current {
        font-size: 27px;
    }
    .headline .swiper-pagination {
        right: 12px;
        font-size: 14px;
    }
    .headline .right .title {
        height: 22px;
        line-height: 22px;
        padding: 6px 0 5px 0;
    }
    .headline .right .title h3 {
        font-size: 16px;
    }
    .headline .right .title i {
        width: 12px;
        height: 11px;
        margin: 7px 6px 0 0;
        background-size: 100% 100%;
    }
    .headline .right .title a.more {
        right: 10px;
        font-size: 12px;
        top: 6px;
    }
    .headline dd {
        width: 107px;
        margin-right: 10px;
    }
    .headline dt {
        padding: 4px 10px 4px 0;
    }
    .headline dt p {
        line-height: 18px;
        height: 36px;
    }
    .headline dt p a {
        font-size: 13px;
    }
    .headline dt span {
        height: 28px;
        line-height: 14px;
        font-size: 12px;
        margin-top: 0px;
    }
    .headline li a {
        font-size: 12px;
    }
    .headline li {
        margin: 7px 0;
        padding-left: 12px;
        line-height: 18px;
        height: 18px;
    }
    .headline li i {
        left: 0px;
        top: 7px;
        width: 3px;
        height: 3px;
    }
    .news {
        margin-top: 24px;
        padding: 24px 0 28px 0;
    }
    .news .left .title {
        height: 36px;
    }
    .news .left .title p a {
        height: 26px;
        line-height: 26px;
        width: 86px;
        font-size: 14px;
        margin: 5px 10px 5px 0;
    }
    .news .left .title p a.focus::after {
        left: 8px;
        right: 8px;
        top: -5px;
        bottom: -5px;
    }
    .news .left .title a.more {
        top: 10px;
        right: 10px;
        font-size: 12px;
    }
    .news .left dl {
        height: 115px;
        margin-top: 10px;
        padding: 10px;
    }
    .news .left dt {
        width: 172px;
        margin-right: 14px;
    }
    .news .left dd h3 {
        padding: 8px 0 14px 0;
    }
    .news .left dd h3 a {
        height: 20px;
        line-height: 20px;
        font-size: 15px;
    }
    .news .left dd span {
        font-size: 13px;
        line-height: 20px;
        height: 40px;
    }
    .news .left dd p {
        margin-top: 15px;
        font-size: 12px;
    }
    .news .right .title {
        height: 36px;
        line-height: 36px;
        padding-left: 10px;
        font-size: 16px;
    }
    .news .right .title i {
        width: 12px;
        height: 11px;
        margin-top: 15px;
        margin-right: 6px;
        background-size: 100% 100%;
    }
    .news .right .title a.more {
        right: 10px;
        font-size: 12px;
    }
    .news .right ul {
        padding: 0 8px;
    }
    .news .right .item p a {
        height: 28px;
        line-height: 28px;
        font-size: 13px;
    }
    .news .right dt {
        width: 100px;
        margin-right: 6px;
    }
    .news .right dd span {
        height: 32px;
        line-height: 16px;
        font-size: 13px;
        margin: 5px 0;
    }
    .news .right dd i {
        font-size: 12px;
    }
    .news .right li p.text a {
        font-size: 13px;
    }
    .news .right li p.text {
        height: 36px;
        line-height: 36px;

    }
    .part1 .title {
        margin: 5px 0;
        height: 30px;
        line-height: 30px;
    }
    .part1 .title h2 {
        font-size: 20px;
    }
    .part1 .title h2 i {
        font-size: 20px;
        margin-right: 6px;
    }
    .broadcastBox span {
        font-size: 12px;
    }
    .broadcastBox {
        padding-left: 54px;
        margin-left: 18px;
    }
    .part1 .title a.more {
        font-size: 12px;
    }
    .broadcast {
        width: 614px;
    }
    .broadcast .box {
        height: 30px;
    }
    .broadcast .box ul {
        height: 30px;
    }
    .broadcast .box ul li {
        line-height: 30px;
        margin-right: 15px;
    }
    .broadcast .box ul li a {
        font-size: 12px;
    }
    .part1 li {
        padding-right: 10px;
    }
    .part1 ul.itemBox {
        width: calc(100% + 10px);
    }
    .part1 .item a.image i {
        left: 10px;
        bottom: 10px;
        font-size: 30px;
    }
    .part1 .item p {
        padding: 6px 5px;
    }
    .part1 .item p a {
        height: 18px;
        line-height: 18px;
        font-size: 12px;
    }
    .part1 {
        height: 236px;
        background-size: 100%;
    }
    .part2 .title {
        height: 39px;
        line-height: 39px;
    }
    .part2 .title b {
        font-size: 18px;
        margin: 0 10px;
    }
    .part2 .title i {
        margin-top: 17px;
    }
    .part2 ul {
        padding: 7px 0;
    }
    .part2 ul li i {
        left: 8px;
        top: 7px;
        width: 3px;
        height: 3px;
    }
    .part2 ul li a {
        font-size: 12px;
    }
    .part2 ul li {
        height: 18px;
        line-height: 18px;
        padding: 0 12px 0 16px;
        margin-top: 5px;
    }
    .part2 .left .adv {
        padding: 10px 8px;
        margin-top: 18px;
    }
    .part2 .middle .item:last-child, .part2 .right .item:last-child {
        margin-top: 18px;
    }
    .part2 .middle p {
        padding: 8px 10px;
    }
    .part2 .middle p a {
        max-height: 20px;
        line-height: 20px;
        font-size: 13px;
    }
    .part2 .middle p:hover a {
        max-height: 40px;
    }
    .part2 {
        padding-bottom: 20px;
    }
    .RecommExhibition {
        padding: 20px 0;
    }
    .RecommExhibition .title {
        height: 37px;
        line-height: 37px;
    }
    .RecommExhibition .title b {
        font-size: 16px;
    }
    .RecommExhibition .left .title i {
        width: 12px;
        height: 11px;
        margin: 15px 5px 0 0;
        background-size: 100% 100%;
    }
    .RecommExhibition .title a.more {
        right: 8px;
        font-size: 12px;
    }
    .RecommExhibition .left li i {
        font-size: 12px;
    }
    .RecommExhibition .left li a {
        font-size: 12px;
    }
    .RecommExhibition .right ul {
        width: calc(100% + 8px);
        margin-bottom: -8px;
    }
    .RecommExhibition .right li {
        padding-right: 8px;
        margin-bottom: 8px;
    }
    .RecommExhibition .right .item p {
        padding: 3px 0;
    }
    .RecommExhibition .right .item p a {
        height: 30px;
        line-height: 15px;
        font-size: 13px;
    }
    .RecommExhibition .right .item span {
        font-size: 12px;
    }
    .RecommExhibition .left li {
        height: 18px;
        line-height: 18px;
        margin-top: 12px;
        padding-left: 15px;
    }
    .footer {
        padding-top: 20px;
    }
    .footer p:nth-child(1) a {
        font-size: 12px;
    }
    .footer p:nth-child(2) {
        font-size: 14px;
        margin: 22px 0;
    }
    .footer p em {
        font-size: 12px;
        margin: 0 10px;
    }
    .footer p:nth-child(4) {
        height: 24px;
        line-height: 24px;
        margin: 14px 0 10px 0;
    }
    .footer p:nth-child(4) span {
        height: 24px;
        width: 62px;
        padding-left: 24px;
        margin: 0 44px 0 7px;
    }
    .footer p:nth-child(4) span i {
        width: 24px;
        height: 24px;
        background-size: 12px 12px;
    }
    .footer p.copyright {
        height: 40px;
        line-height: 40px;
        font-size: 12px;
    }
    .footer p:nth-child(4) {
        font-size: 13px;
    }
    .footer p:nth-child(4) span a {
        font-size: 13px;
    }


}
@media only screen and (min-width: 1025px) and (max-width: 1199px){
    .main,.footer .w, .foot .w{
		width:  990px;
		min-width:990px;
	}
    body{min-width:  990px!important;}
	.rightAdv {
		right: 10px;
	}
    .rightadvTop {
        right: 21px;
    }
	.top {
		padding: 22px 0;
	}
	.top .logo {
		height: 48px;
		line-height: 48px;
	}
	.top .logo .image img {
		height: 48px;
	}
	.top .logo span {
		line-height: 32px;
		margin: 8px 0 8px 22px;
		padding-left: 22px;
		font-size: 24px;
	}
	.top .search {
		width: 432px;
		margin: 6px 0;
	}
	.top .search input {
		height: 20px;
		font-size: 14px;
		padding: 8px 0;
		text-indent: 16px;
	}
	.search button {
		height: 36px;
		font-size: 15px;
	}
	.nav {
		height: 42px;
	}
	.nav a {
		line-height: 42px;
		width: 122px;
		margin-right: 20px;
		font-size: 15px;
	}
	.nav a.focus, .nav a:hover {
		font-size: 18px;
	}
    .headline .left {
        width: 70%;
        margin: 0 2% 24px 0;
    }
    .news .left {
        width: 70%;
        margin-right: 2%;
    }
    .part2 .left {
        width: 29%;
    }
    .part2 .middle {
        width: 39%;
        margin: 0 2%;
    }
    .RecommExhibition .left {
        width: 28%;
        margin-right: 2%;
    }
    .RecommExhibition .right {
        width: 70%;
    }
    .headline .swiper-slide p {
        padding: 10px 70px 10px 12px;
        font-size: 18px;
    }
    .headline .swiper-slide p a{
        max-height: 30px;
        line-height: 30px;
    }
    .headline .swiper-slide p:hover a{
        max-height: 60px;
    }
    .headline .swiper-pagination {
        right: 14px;
        font-size: 18px;
    }
    .headline .swiper-pagination-current {
        font-size: 28px;
    }
    .headline .right .title h3 {
        font-size: 17px;
    }
    .headline .right .title i {
        width: 13px;
        height: 12px;
        margin: 9px 5px 0 0;
        background-size: 100% 100%;
    }
    .headline .right .title {
        height: 24px;
        line-height: 24px;
        padding: 8px 0 7px 0;
    }
    .headline .right .title a.more {
        right: 12px;
        font-size: 12px;
        top: 8px;
    }
    .headline dd {
        width: 125px;
        margin-right: 12px;
    }
    .headline dt {
        padding: 4px 8px 4px 0;
    }
    .headline dt p {
        line-height: 18px;
        height: 36px;
    }
    .headline dt p a {
        font-size: 14px;
    }
    .headline dt span {
        height: 32px;
        line-height: 16px;
        font-size: 13px;
        margin-top: 6px;
    }
    .headline li {
        margin: 7px 0;
        padding-left: 14px;
        line-height: 22px;
        height: 22px;
    }
    .headline li i {
        top: 9px;
        width: 4px;
        height: 4px;
    }
    .headline li a {
        font-size: 14px;
    }
    .headline {
        margin-top: 22px;
    }
    .news {
        margin-top: 24px;
        padding: 24px 0 30px 0;
    }
    .news .left .title p a.focus::after {
        left: 10px;
        right: 10px;
        top: -5px;
        bottom: -5px;
    }
    .news .left .title p a {
        height: 30px;
        line-height: 30px;
        width: 109px;
        font-size: 16px;
        margin: 4px 12px 4px 0;
    }
    .news .left .title {
        height: 38px;
    }
    .news .left .title a.more {
        top: 10px;
        right: 15px;
        font-size: 13px;
    }
    .news .right .title {
        height: 38px;
        line-height: 38px;
        padding-left: 12px;
        font-size: 17px;
    }
    .news .right .title i {
        width: 13px;
        height: 12px;
        margin-top: 15px;
        margin-right: 6px;
        background-size: 100% 100%;
    }
    .news .right .title a.more {
        right: 15px;
        font-size: 13px;
    }
    .news .right .item p a {
        height: 34px;
        line-height: 34px;
        font-size: 15px;
    }
    .news .right dt {
        width: 108px;
        margin-right: 8px;
    }
    .news .right dd span {
        height: 36px;
        line-height: 18px;
        font-size: 14px;
        margin: 6px 0;
    }
    .news .right dd i {
        font-size: 13px;
    }
    .news .left dl {
        height: 140px;
        margin-top: 12px;
        padding: 12px;
    }
    .news .left dt {
        width: 208px;
        margin-right: 14px;
    }
    .news .left dd h3 {
        padding: 12px 0 16px 0;
    }
    .news .left dd h3 a {
        height: 22px;
        line-height: 22px;
        font-size: 18px;
    }
    .news .left dd span {
        font-size: 14px;
        line-height: 22px;
        height: 44px;
    }
    .news .left dd p {
        margin-top: 24px;
        font-size: 13px;
    }
    .news .right li p.text a {
        font-size: 15px;
    }
    .news .right li p.text {
        height: 44px;
        line-height: 44px;
    }
    .news .right dl {
        padding-bottom: 12px;
    }
    .part1 .title {
        margin: 12px 0;
        height: 34px;
        line-height: 34px;
    }
    .part1 .title h2 {
        font-size: 22px;
    }
    .part1 .title h2 i {
        font-size: 22px;
        margin-right: 8px;
    }
    .broadcastBox {
        padding-left: 60px;
        margin-left: 25px;
    }
    .broadcastBox span {
        font-size: 13px;
    }
    .broadcast .box {
        height: 34px;
    }
    .part1 .title a.more {
        font-size: 13px;
    }
    .broadcast {
        width: 705px;
    }
    .broadcast .box ul {
        height: 34px;
    }
    .broadcast .box ul li {
        line-height: 34px;
        margin-right: 14px;
    }
    .broadcast .box ul li a {
        font-size: 13px;
    }
    .part1 ul.itemBox {
        width: calc(100% + 14px);
    }
    .part1 li {
        padding-right: 14px;
    }
    .part1 .item p {
        padding: 8px 6px;
    }
    .part1 .item p a {
        height: 18px;
        line-height: 18px;
        font-size: 14px;
    }
    .part1 {
        height: 275px;
        background-size: 100%;
    }
    .part2 .title {
        height: 42px;
        line-height: 42px;
    }
    .part2 .title b {
        font-size: 18px;
        margin: 0 10px;
    }
    .part2 .title i {
        margin-top: 18px;
    }
    .part2 ul {
        padding: 10px 0;
    }
    .part2 .middle p a {
        max-height: 19px;
        line-height: 19px;
        font-size: 15px;
    }
    .part2 .middle p:hover a {
        max-height: 38px;
    }
    .part2 .middle p {
        padding: 7px 8px;
    }
    .part2 .middle .item:last-child, .part2 .right .item:last-child {
        margin-top: 20px;
    }
    .part2 .left .adv {
        padding: 10px 7px;
        margin-top: 20px;
    }
    .part2 ul li a {
        font-size: 14px;
    }
    .part2 ul li i {
        left: 15px;
        top: 9px;
        width: 5px;
        height: 5px;
    }
    .part2 ul li {
        height: 20px;
        line-height: 20px;
        padding: 0 15px 0 30px;
        margin-top: 6.5px;
    }
    .part2 {
        padding-bottom: 30px;
    }
    .RecommExhibition .title {
        height: 39px;
        line-height: 39px;
    }
    .RecommExhibition .left .title i {
        width: 13px;
        height: 12px;
        margin: 16px 6px 0 0;
        background-size: 100% 100%;
    }
    .RecommExhibition .title b {
        font-size: 17px;
    }
    .RecommExhibition .title a.more {
        right: 14px;
        font-size: 13px;
    }
    .RecommExhibition .left li a {
        font-size: 14px;
    }
    .RecommExhibition .left li i {
        font-size: 12px;
    }
    .RecommExhibition .right ul {
        width: calc(100% + 14px);
        margin-bottom: -14px;
    }
    .RecommExhibition .right li {
        padding-right: 14px;
        margin-bottom: 14px;
    }
    .RecommExhibition .right .item p {
        padding: 3px 0;
    }
    .RecommExhibition .right .item p a {
        height: 32px;
        line-height: 16px;
        font-size: 13px;
    }
    .RecommExhibition .right .item span {
        font-size: 13px;
    }
    .RecommExhibition .left li {
        height: 20px;
        line-height: 20px;
        margin-top: 14px;
        padding-left: 20px;
    }
    .footer {
        padding-top: 25px;
    }
    .footer p:nth-child(1) a {
        font-size: 13px;
    }
    .footer p:nth-child(2) {
        font-size: 15px;
        margin: 24px 0;
    }
    .footer p em {
        font-size: 13px;
        margin: 0 12px;
    }
    .footer p:nth-child(4) {
        height: 28px;
        line-height: 28px;
        margin: 18px 0 12px 0;
    }
    .footer p:nth-child(4) span {
        height: 28px;
        width: 68px;
        padding-left: 28px;
        margin: 0 50px 0 7px;
    }
    .footer p:nth-child(4) span i {
        width: 28px;
        height: 28px;
        background-size: 15px 15px;
    }
    .footer p.copyright {
        height: 46px;
        line-height: 46px;
        font-size: 13px;
    }
    .footer p:nth-child(4) {
        font-size: 14px;
    }
    .footer p:nth-child(4) span a {
        font-size: 14px;
    }

    
}
@media only screen and (min-width: 1200px) and (max-width: 1399px){
    .main,.footer .w, .foot .w{
		width:  1180px;
		min-width:1180px;
	}
    body{min-width:  1180px!important;}
	.rightAdv {
		right: 10px;
	}
    .rightadvTop {
        right: 21px;
    }
	.top {
		padding: 22px 0;
	}
	.top .logo {
		height: 52px;
		line-height: 52px;
	}
	.top .logo .image img {
		height: 52px;
	}
	.top .logo span {
		line-height: 36px;
		margin: 13px 0 10px 24px;
		padding-left: 24px;
		font-size: 26px;
	}
	.top .search {
		width: 472px;
		margin: 6px 0;
	}
	.top .search input {
		height: 20px;
		font-size: 14px;
		padding: 8px 0;
		text-indent: 16px;
	}
	.search button {
		height: 36px;
		font-size: 15px;
	}
	.nav {
		height: 46px;
	}
	.nav a {
		line-height: 46px;
		width: 140px;
		margin-right: 32px;
		font-size: 17px;
	}
	.nav a.focus, .nav a:hover {
		font-size: 19px;
	}
    .headline .left {
        width: 70%;
        margin: 0 2% 28px 0;
    }
    .news .left {
        width: 70%;
        margin-right: 2%;
    }
    .part2 .left {
        width: 29%;
    }
    .part2 .middle {
        width: 39%;
        margin: 0 2%;
    }
    .RecommExhibition .left {
        width: 28%;
        margin-right: 2%;
    }
    .RecommExhibition .right {
        width: 70%;
    }
    .headline .swiper-slide p {
        padding: 14px 100px 14px 18px;
        font-size: 21px;
    }
    .headline .swiper-slide p a{
        max-height: 30px;
        line-height: 30px;
    }
    .headline .swiper-slide p:hover a{
        max-height: 60px;
    }
    .headline .swiper-pagination {
        font-size: 22px;
    }
    .headline .swiper-pagination-current {
        font-size: 32px;
    }
    .headline .right .title {
        height: 26px;
        line-height: 26px;
        padding: 12px 0 11px 0;
    }
    .headline .right .title h3 {
        font-size: 19px;
    }
    .headline .right .title i {
        width: 16px;
        height: 15px;
        margin: 7px 7px 0 0;
        background-size: 100% 100%;
    }
    .headline .right .title a.more {
        right: 18px;
        font-size: 13px;
        top: 12px;
    }
    .news .right .title {
        height: 43px;
        line-height: 43px;
        font-size: 19px;
    }
    .news .right .title i {
        width: 16px;
        height: 15px;
        margin-top: 17px;
        margin-right: 8px;
        background-size: 100% 100%;
    }
    .RecommExhibition .title {
        height: 47px;
        line-height: 46px;
    }
    .RecommExhibition .title b {
        font-size: 19px;
    }
    .RecommExhibition .left li a,
    .part2 ul li a {
        font-size: 15px;
    }
    .headline dd {
        width: 145px;
        margin-right: 15px;
    }
    .headline dt {
        padding: 8px 16px 8px 0;
    }
    .headline dt p {
        line-height: 18px;
        height: 36px;
    }
    .headline dt p a,
    .headline li a {
        font-size: 15px;
    }
    .headline dt span {
        height: 32px;
        line-height: 16px;
        font-size: 13px;
        margin-top: 13px;
    }
    .headline li {
        margin: 12px 0;
        padding-left: 16px;
        line-height: 22px;
        height: 22px;
    }
    .news {
        margin-top: 30px;
        padding: 30px 0 35px 0;
    }
    .news .left .title p a {
        height: 30px;
        line-height: 30px;
        width: 135px;
        font-size: 17px;
        margin: 7px 18px 7px 0;
    }
    .news .left .title {
        height: 44px;
    }
    .news .left .title a.more {
        top: 14px;
        font-size: 13px;
    }
    .news .left dl {
        height: 138px;
        margin-top: 14px;
        padding: 14px;
    }
    .news .left dt {
        width: 206px;
        margin-right: 18px;
    }
    .news .left dd h3 {
        padding: 10px 0 15px 0;
    }
    .news .left dd span {
        font-size: 15px;
        line-height: 24px;
        height: 48px;
    }
    .news .left dd p {
        margin-top: 22px;
        font-size: 13px;
    }
    .news .right li p.text {
        height: 45px;
        line-height: 45px;
    }
    .news .right li p.text a {
        font-size: 15px;
    }
    .news .right .item p a {
        height: 30px;
        line-height: 30px;
        font-size: 15px;
    }
    .news .right dt {
        width: 130px;
        margin-right: 12px;
    }
    .news .right dd span {
        height: 36px;
        line-height: 18px;
        font-size: 14px;
        margin: 8px 0;
    }
    .part1 .title {
        font-size: 0;
        margin: 18px 0;
        height: 34px;
        line-height: 34px;
    }
    .part1 .title h2 {
        font-size: 24px;
    }
    .part1 .title h2 i {
        font-size: 24px;
        margin-right: 8px;
    }
    .broadcastBox span {
        font-size: 14px;
    }
    .broadcast .box ul {
        height: 34px;
    }
    .broadcast .box {
        height: 34px;
    }
    .broadcast .box ul li {
        line-height: 32px;
        margin-right: 18px;
    }
    .broadcast .box ul li a {
        font-size: 14px;
    }
    .part1 ul.itemBox {
        width: calc(100% + 16px);
    }
    .part1 li {
        padding-right: 16px;
    }
    .part1 .item a.image i {
        left: 16px;
        bottom: 16px;
        font-size: 36px;
    }
    .part1 .item p {
        padding: 8px 6px;
    }
    .part1 .item p a {
        height: 20px;
        line-height: 20px;
        font-size: 14px;
    }
    .part1 {
        height: 320px;
        background-size: 100%;
    }
    .part2 .middle p {
        padding: 9px 10px;
    }
    .part2 .middle p a {
        max-height: 22px;
        line-height: 22px;
        font-size: 17px;
    }
    .part2 .middle p:hover a {
        max-height: 44px;
    }
    .part2 ul li {
        height: 22px;
        line-height: 22px;
        padding: 0 18px 0 28px;
        margin-top: 8px;
    }
    .part2 ul li i {
        left: 14px;
        top: 6px;
        width: 5px;
        height: 5px;
    }
    .part2 ul {
        padding: 16px 0;
    }
    .part2 {
        padding-bottom: 30px;
    }
    .RecommExhibition {
        padding: 30px 0;
    }
    .RecommExhibition .right ul {
        width: calc(100% + 16px);
        margin-bottom: -16px;
    }
    .RecommExhibition .right li {
        padding-right: 16px;
        margin-bottom: 16px;
    }
    .RecommExhibition .right .item p {
        padding: 5px 0;
    }
    .RecommExhibition .right .item p a {
        height: 32px;
        line-height: 16px;
        font-size: 14px;
    }
    .RecommExhibition .right .item span {
        font-size: 13px;
    }
    .RecommExhibition .left li {
        height: 20px;
        line-height: 20px;
        margin-top: 19px;
        padding-left: 20px;
    }
    .RecommExhibition .left li i {
        font-size: 13px;
    }
    .footer p:nth-child(1) a {
        font-size: 14px;
    }
    .footer p:nth-child(2) {
        font-size: 16px;
        margin: 28px 0;
    }
    .footer p em {
        font-size: 14px;
        margin: 0 15px;
    }
    .footer p:nth-child(4) {
        height: 30px;
        line-height: 30px;
        margin: 20px 0 15px 0;
    }
    .footer p:nth-child(4) span {
        height: 30px;
        width: 70px;
        padding-left: 30px;
        margin: 0 70px 0 8px;
    }
    .footer p:nth-child(4) span i {
        width: 30px;
        height: 30px;
        background-size: 16px 16px;
    }
    .footer p.copyright {
        height: 50px;
        line-height: 50px;
        font-size: 13px;
    }
    .footer p:nth-child(4) {
        font-size: 15px;
    }
    .footer p:nth-child(4) span a {
        font-size: 15px;
    }






}
@media only screen and (min-width: 1400px) and (max-width: 1599px){
    .main,.footer .w, .foot .w{
		width:  1232px;
		min-width:1232px;
	}
    body{min-width:  1232px!important;}
	.top {
		padding: 25px 0;
	}
	.top .logo {
		height: 54px;
		line-height: 54px;
	}
	.top .logo .image img {
		height: 54px;
	}
	.top .logo span {
		line-height: 34px;
		margin: 10px 0 10px 34px;
		padding-left: 34px;
		font-size: 28px;
	}
	.top .search input {
		font-size: 15px;
		text-indent: 18px;
	}
	.search button {
		font-size: 17px;
	}
	.top .search {
		width: 536px;
		margin: 3px 0;
	}
	.nav a {
		float: left;
		line-height: 48px;
		width: 132px;
		margin-right: 50px;
		font-size: 19px;
	}
	.nav {
		height: 48px;
	}
	.nav a.focus, .nav a:hover {
		font-size: 21px;
	}
    .headline .left {
        width: 70%;
        margin: 0 2% 34px 0;
    }
    .news .left {
        width: 70%;
        margin-right: 2%;
    }
    .part2 .left {
        width: 29%;
    }
    .part2 .middle {
        width: 39%;
        margin: 0 2%;
    }
    .RecommExhibition .left {
        width: 28%;
        margin-right: 2%;
    }
    .RecommExhibition .right {
        width: 70%;
    }
    .headline .right .title h3 {
        font-size: 20px;
    }
    .headline dd {
        width: 155px;
        margin-right: 18px;
    }
    .headline dt p {
        line-height: 20px;
        height: 40px;
    }
    .headline dt p a {
        font-size: 16px;
    }
    .headline dt span {
        height: 36px;
        line-height: 18px;
        font-size: 14px;
        margin-top: 11px;
    }
    .headline li {
        margin: 9.5px 0;
        line-height: 24px;
        height: 24px;
        padding-left: 20px;
    }
    .headline li i {
        width: 8px;
        height: 8px;
    }
    .headline li a {
        font-size: 16px;
    }
    .headline .swiper-slide p {
        padding: 18px 120px 18px 20px;
        font-size: 22px;
    }
    .news {
        margin-top: 36px;
        padding: 36px 0 44px 0;
    }
    .news .left .title p a {
        font-size: 20px;
    }
    .news .right .title {
        font-size: 20px;
    }
    .news .left dd h3 a {
        font-size: 20px;
    }
    .news .left dt {
        width: 230px;
        margin-right: 25px;
    }
    .news .left dd h3 {
        padding: 12px 0 18px 0;
    }
    .news .left dd span {
        font-size: 15px;
        line-height: 22px;
        height: 44px;
    }
    .news .left dl {
        height: 154px;
        margin-top: 18px;
        padding: 16px;
    }
    .news .right .item p a {
        height: 36px;
        line-height: 36px;
        font-size: 17px;
    }
    .news .right li p.text a {
        font-size: 16px;
    }
    .news .right li p.text {
        height: 51px;
        line-height: 51px;
    }
    .part1 .title {
        margin: 14px 0;
        height: 38px;
        line-height: 38px;
    }
    .part1 .title h2 {
        font-size: 28px;
    }
    .part1 .title h2 i {
        font-size: 28px;
        margin-right: 10px;
    }
    .broadcastBox span {
        font-size: 15px;
    }
    .broadcast .box ul li a {
        font-size: 15px;
    }
    .broadcast .box ul {
        height: 38px;
    }
    .broadcast .box {
        height: 38px;
    }
    .part1 li {
        padding-right: 18px;
    }
    .part1 ul.itemBox {
        width: calc(100% + 18px);
    }
    .part1 .item p a {
        height: 20px;
        line-height: 20px;
        font-size: 15px;
    }
    .part1 {
        height: 348px;
        background-size: 100%;
    }
    .part2 ul li a,
    .RecommExhibition .left li a {
        font-size: 16px;
    }
    .part2 ul li {
        height: 20px;
        line-height: 20px;
        padding: 0 20px 0 34px;
        margin-top: 12px;
    }
    .part2 .title b {
        font-size: 20px;
    }
    .part2 .right .item:last-child {
        margin-top: 26px;
    }
    .part2 .left .adv {
        margin-top: 28px;
    }
    .part2 ul {
        padding: 19px 0;
    }
    .part2 ul li i {
        left: 16px;
        top: 7px;
        width: 7px;
        height: 7px;
    }
    .part2 .middle p a {
        max-height: 24px;
        line-height: 24px;
        font-size: 18px;
    }
    .part2 .middle p:hover a {
        max-height: 48px;
    }
    .RecommExhibition .right ul {
        width: calc(100% + 18px);
        margin-bottom: -18px;
    }
    .RecommExhibition .right li {
        padding-right: 18px;
        margin-bottom: 18px;
    }
    .RecommExhibition .right .item p {
        padding: 8px 0;
    }
    .RecommExhibition .right .item p a {
        font-size: 15px;
    }
    .RecommExhibition .right .item span {
        font-size: 15px;
    }
    .RecommExhibition .title b {
        font-size: 20px;
    }
    .RecommExhibition .title {
        height: 49px;
        line-height: 49px;
    }
    .RecommExhibition .left .title i {
        width: 18px;
        height: 17px;
        margin: 19px 8px 0 0;
        background-size: 100% 100%;
    }
    .RecommExhibition .left li {
        margin-top: 20px;
    }
    .footer p:nth-child(1) a {
        font-size: 16px;
    }
    .footer p:nth-child(2) {
        font-size: 18px;
        margin: 34px 0;
    }
    .footer p em {
        font-size: 16px;
        margin: 0 20px;
    }
    .footer p:nth-child(4) {
        height: 36px;
        line-height: 36px;
        margin: 25px 0 20px 0;
    }
    .footer p:nth-child(4) span {
        height: 36px;
        width: 79px;
        padding-left: 36px;
        margin: 0 70px 0 8px;
    }
    .footer p:nth-child(4) span i {
        width: 36px;
        height: 36px;
        background-size: 18px 18px;
    }
    .footer p.copyright {
        height: 55px;
        line-height: 55px;
        font-size: 14px;
    }


}
@media only screen and (min-width: 1600px) and (max-width: 1919px){
    .main,.footer .w, .foot .w{
		width:  1392px;
		min-width:1392px;
	}
    body{min-width:  1392px!important;}
	.top {
		padding: 27px 0;
	}
	.nav a {
		margin-right: 66px;
		font-size: 21px;
	}
	.nav a.focus, .nav a:hover {
		font-size: 22px;
	}
    .headline .left {
        width: 70%;
        margin: 0 27px 38px 0;
    }
    .news {
        margin-top: 38px;
        padding: 38px 0 46px 0;
    }
    .headline li {
        margin: 14px 0;
    }
    .news .left {
        float: left;
        width: 70%;
        margin-right: 27px;
    }
    .part1 {
        background-size: 100% 400px;
    }
    .part2 .left {
        width: 29%;
    }
    .part2 .middle {
        width: 39%;
        margin: 0 2%;
    }
    .part2 ul li {
        margin-top: 16px;
    }
    .part2 ul li {
        margin-top: 15.5px;
    }
    .RecommExhibition .left {
        width: 28%;
        margin-right: 2%;
    }
    .RecommExhibition .right {
        width: 70%;
    }
    .part2 .middle p a {
        font-size: 19px;
    }
    .part2 ul li a,.RecommExhibition .left li a {
        font-size: 17px;
    }
    .footer p:nth-child(1) a {
        font-size: 16px;
    }
    .footer p:nth-child(2) {
        font-size: 18px;
        margin: 34px 0;
    }
    .footer p em {
        font-size: 16px;
        margin: 0 20px;
    }
    .footer p:nth-child(4) {
        height: 36px;
        line-height: 36px;
        margin: 25px 0 20px 0;
    }
    .footer p:nth-child(4) span {
        height: 36px;
        width: 79px;
        padding-left: 36px;
        margin: 0 70px 0 8px;
    }
    .footer p:nth-child(4) span i {
        width: 36px;
        height: 36px;
        background-size: 18px 18px;
    }
    .footer p.copyright {
        height: 55px;
        line-height: 55px;
        font-size: 14px;
    }

}