.main,.w{
    width: 1600px;
    margin: 0 auto;
}
body{
    background-color: #f4f4f4;
}
.iframe{
    overflow: hidden;
    background-color: #fff;
}
.iframe iframe {
	width: calc(100% + 17px);
}
/* header */
.header {
	height: 36px;
	line-height: 36px;
	background-color: #fff;
}
.header .w{overflow: hidden;}
.header a {
	font-size: 12px;
	color: #666;
}
.header a.login {
	color: #92af00;
}
.header a:hover{
    color: #f60;
}
.header p {
	float: left;
	height: 36px;
	font-size: 0;
}
.header p a {
	margin-right: 20px;
}
.header p a:last-child{
    margin-right: 0;
}
.header span {
	float: right;
	height: 36px;
	font-size: 0;
}
.header span a {
	padding: 0 8px;
	border-right: 1px solid #e6e6e6;
}
.header span a i{
    display: inline-block;
    width: 16px;
    height: 17px;
    background: url(../../../../Images/laser/version/2022/phone.png) no-repeat;
    vertical-align: top;
    margin: 9px 7px 0 0;
}
.header span a:last-child{
    border-right: none;
}
/* topAdv */
.topAdv{
    background-color: #fff;
}
.topAdv li{
    padding-top: 8px;
}
.topAdv li a{
    display: block;
    padding-bottom: 5%;
    height: 0;
    overflow: hidden;
    position: relative;
}
.topAdv li a img{
    max-height: none;
    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;
}
/* top */
.top{
    padding: 36px 0;
    background-color: #fff;
    position: relative;
}
.top .main {
	height: 70px;
}
.top .logo {
	float: left;
	margin-right: 180px;
	font-size: 0;
	font-weight: bold;
    height: 70px;
}
.top .logo a {
    color: #333;
    float: left;
    height: 100%;
}
.top .logo .jiancheng{
    font-size: 36px;
font-weight: bold;
line-height: 70px;

margin-left: 15px;
position: relative;
}
.top .logo .jiancheng::before{
    content: '';
    position: absolute;
    width: 1px;
    height: 50px;
    background-color: #e3e3e3;
    top: 12px;
   
    left: -12px;
}
.top .logo span {
	padding-left: 15px;
	margin-left: 15px;
	display: inline-block;
	border-left: 1px solid #ddd;
	line-height: 38px;
	font-size: 26px;
	vertical-align: top;
	margin-top: 5px;
}
.top #searchForm {
	float: left;
	height: 48px;
	position: relative;
	margin-top: 14px;
}
.top #searchForm .searchSelect {
    float: left;
    height: 44px;
    line-height: 44px;
    border: 2px solid #92af00;
	width: 102px;
	border-right: 0!important;
	border-radius: 22px 0 0 22px;
	position: relative;
	font-size: 14px;
}
.searchSelectTop{
	width: 100%;
	height: 100%;
	position: relative;
	cursor: pointer;
}
.searchSelectTop p {
	font-size: 14px;
	line-height: 44px;
	color: #333;
	text-indent: 28px;
	font-family: "\5b8b\4f53";
}
.searchSelectTop i {
	display: inline-block;
	position: absolute;
	top: 16px;
	left: 76px;
    font-size: 12px;
    line-height: normal;
	-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;
	-webkit-transform: rotate(0);
	-ms-transform: rotate(0);
	-o-transform: rotate(0);
	transform: rotate(0);
}
.searchSelectTop::before {
	content: "";
	position: absolute;
	left: 102px;
	top: 50%;
	margin-top: -10px;
	height: 20px;
	width: 1px;
	background-color: #ccc;
	z-index: 1;
}
.searchSelectTop.focus i{
	-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;
	-webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}
.searchSelectBot {
	position: absolute;
	width: 90px;
	border: 1px solid #92af00;
	left: 9px;
	top: 45px;
	z-index: 99999;
	background: #fff;
	display: none;
}
.searchSelectBot li{
	font-size: 12px;
	line-height: 24px;
	cursor: pointer;
    text-align: center;
}
.searchSelectBot li:hover{
	background: #92af00;
	color: #fff;
}
.top #searchForm input {
	float: left;
	height: 44px;
	line-height: 44px;
	border: 2px solid #92af00;
    width: 464px;
	border-left: 0!important;
	border-right: 0!important;
	text-indent: 8px;
	color: #ccc;
	font-size: 14px;
    background-color: #fff;
}
.top #searchForm button {
	float: right;
	width: 98px;
	height: 48px;
	line-height: 46px;
	border: 2px solid #92af00;
	border-left: 0;
	border-radius: 0 22px 22px 0;
	background-color: #92af00;
	font-size: 16px;
	color: #fff;
}
.top-adv {
	float: right;
    width: 380px;
    position: relative;
}
.top-adv .advs{
    display: block;
    padding-bottom: 15.78%;
    height: 0;
    overflow: hidden;
}
.top-adv img {
	width: 100%;
    max-height: none;
}
.bandsContent {
	position: absolute;
	width: 100%;
	height: 100%;
	bottom: 0;
	z-index: 9;
	text-align: center;
	padding: 3px;
	box-sizing: border-box;
	background: rgba(0,153,77,0.95);
	display: none;
}
.bandsContent .item {
	height: calc(100% - 2px);
	border: 1px solid #81cda9;
}
.bandsContent b {
	color: #fff;
	font-size: 14px;
	margin-top: 1px;
	display: block;
}
/* nav */
/* nav */
.nav{
    height: 50px;
    background-color: #92af00;
}
.nav .nav-left{
    float: left;
    width: 1280px;
    overflow: hidden;
}
.nav .nav-right{
    float: right;
}
.nav .nav-left a {
    float: left;
    height: 50px;
    line-height: 50px;
    position: relative;
    padding: 0 46px;
    font-size: 18px;
    color: #fff;
}
.nav .nav-left a:last-child{margin-right: 0;}
.nav .nav-left a.focus,.nav .nav-left a:hover{
    background-color: #fff;
    color: #92af00;
}
.nav .nav-left a.focus::after,.nav .nav-left a:hover::after{
    position: absolute;
    content: "";
    height: 4px;
    top: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    background-image: linear-gradient(to right, #ff8d30 , #ff5730);
}
.menu {
	float: left;
	position: relative;
	width: 130px;
	height: 50px;
	z-index: 999;
}
.menuShop {
	background-color: #ff8b00;
}
.menuTop {
	position: absolute;
	width: 130px;
	height: 50px;
	text-indent: 32px;
	font: normal 18px/50px "microsoft yahei";
	color: #fff;
	cursor: pointer;
}
.menuTop i{
    position: absolute;
    content: "";
    right: 26px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-top: 6px solid #fff;
    border-right: 6px solid transparent;

}
.menuBot {
	position: absolute;
	top: 50px;
	right: 0;
	width: 140px;
	border: 3px solid #ff6600;
	background: #fff;
	z-index: 99999;
	display: none;
}
.menuBot p {
	text-align: center;
	font: bold 12px/30px "microsoft yahei";
}
.menuBot p a {
	display: block;
    width: 90px;
    font-size: 13px;
	color: #fff;
    margin:  10px auto;
    background-color: #92af00;
    border-radius: 3px;
}
.menuBot p a:last-child{
    background-color: #f60;
}
.sub {
	right: 0px;
	width: 382px!important;
	padding: 13px 0 12px 16px;
	background-image: none;
}
.menuBotMain {
	width: 160px;
	float: left;
}
.menuBotMain h3 {
	display: block;
	widht: 100%;
	height: 22px;
	position: relative;
	font: bold 14px/22px "microsoft yahei";
	text-indent: 24px;
	color: #fff;
	background: #fff url(../../images/SLD2019/shopBt.png) 12px 0px no-repeat;
}
.menuBotMain b {
	display: block;
	position: absolute;
	width: 3px;
	height: 9px;
	background: #ff6600;
	top: 6px;
	left: 0;
}
.menuBotMain h3 a {
	color: #fff;
	background-color: #92af00;
	border-radius: 3px;
	font-size: 12px;
	display: inline-block;
	text-align: center;
	text-indent: initial;
	padding: 0 5px;
}
.menuBotMain:last-child h3 a{
    background-color: #f60;
}
.menuBotText {
	width: 100%;
	font: normal 12px/20px "microsoft yahei";
	padding: 8px 0 0 0;
}
.menuBotText a {
	color: #333;
	margin-left: 10px;
}
.menuBotText a:hover{color: #f60;}
.menu:hover .menuTop{
    background-color: #ff8b00;
}
/* banner-adv */
.banner-adv{
    margin: 24px auto 17px;
}
.banner-adv ul{
    overflow: hidden;
    margin: 0 -12px;
}
.banner-adv li{
    float: left;
    width: 25%;
    padding: 0 12px;
    box-sizing: border-box;
}
.banner-adv .advs{
    display: block;
    height: 80px;
    position: relative;
}
.banner-adv .advs img{
    width: 100%;
    height: 100%;
}
.banner-adv .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;
}
/* part1 */
.part1{
    overflow: hidden;
}
.part1 .left{
    float: left;
    width: 334px;
    padding: 24px;
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}
.part1 .left .swiper-container{
    padding-bottom: 15px;
    overflow: hidden;
}
.part1 .left .swiper-slide .images{
    padding-bottom: 107.7%;
    height: 0;
    overflow: hidden;
    border-radius: 6px;
}
.part1 .left .swiper-slide img{
    width: 100%;
    max-height: none;
}
.part1 .left .swiper-slide .text {
	height: 50px;
	line-height: 50px;
	font-size: 18px;
    text-align: center;
}
.part1 .left .swiper-slide .text a{
    color: #333;
}
.part1 .left .swiper-slide .text a:hover{
    color: #92af00;
}
.part1 .swiper-pagination{
    bottom: 0!important;
}
.part1 .swiper-pagination-bullet-active{
    width: 20px;
    background-color: #92af00;
    border-radius: 20px;
}
.part1 .center {
	float: left;
	width: 784px;
	margin: 0 24px;
	padding: 25px 26px 17px 26px;
	background-color: #fff;
	box-sizing: border-box;
	border-radius: 8px;
}
.part1 .center .item:first-child{
    padding-bottom: 15px;
    margin-bottom: 10px;
    border-bottom: 1px solid #eee;
}
.part1 .center h2{
    position: relative;
    padding-left: 100px;
    margin-bottom: 5px;
}
.part1 .center h2 b{
    position: absolute;
    left: 6px;
    top: 0;
    display: inline-block;
    width: 80px;
    height: 40px;
    line-height: 40px;
    border-radius: 15px 0 15px 0;
    background-color: #fdcbcc;
}
.part1 .center h2 b::before{
    position: absolute;
    content: "推荐";
    top: 0;
    left: -6px;
    width: 80px;
    height: 40px;
    line-height: 40px;
    border-radius: 15px 0 15px 0;
    font-size: 24px;
    font-family: "思源宋体";
    color: #fff;
    background-color: #fa5356;
    text-align: center;
}
.part1 .center h2 a{
    display: block;
    height: 40px;
    line-height: 40px;
    font-size: 28px;
    font-weight: normal;
    color: #333;
    overflow: hidden;
}
.part1 .center h2 a:hover{
    color: #92af00;
}
.part1 .center ul{overflow: hidden;}
.part1 .center li{
    float: left;
    width: 50%;
    box-sizing: border-box;
}
.part1 .center li:nth-child(2n+1){padding-right: 20px;}
.part1 .center li:nth-child(2n){padding-left: 20px;}
.part1 .center li a{
    display: block;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    color: #333;
    overflow: hidden;
}
.part1 .center li a:hover{
    color: #92af00;
}
.part1 .right {
	overflow: hidden;
	padding: 18px 20px;
	background-color: #fff;
	border-radius: 8px;
}
.part1 .right .title{
    overflow: hidden;
}
.part1 .right .title span{
    float: left;
    height: 48px;
    width: 142px;
    background: url(../../../../images/laser/version/2022/righttitle01.png) no-repeat;
}
.part1 .right .title .more{
    float: right;
    line-height: 48px;
    font-size: 14px;
    color: #999;
}
.part1 .right .title .more i{
    display: inline-block;
    width: 21px;
    height: 22px;
    background: url(../../../../images/laser/version/2022/more.png) no-repeat;
    vertical-align: top;
    margin-top: 14px;
}
.part1 .right p{
    height: 30px;
    line-height: 30px;
    font-size: 20px;
    margin: 24px 0 14px 0;
    overflow: hidden;
}
.part1 .right p a{
    color: #333;
}
.part1 .right p a:hover{color: #92af00;}
.part1 .right li{
    padding: 0 8px;
}
.part1 .right li:hover{
    padding: 0 8px;
    background-color: #e9fbf2;
}
.part1 .right li a{
    display: block;
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    color: #999;
    overflow: hidden;
}
.part1 .right li a:hover{color: #92af00;}
/* part2 */
.part2{
    height: 500px;
    background: url(../../../../images/laser/version/2022/bannerBgi001.png) center no-repeat;
    overflow: hidden;
}
.part2 .title{
    margin: 16px 0 26px 0;
    font-size: 34px;
    color: #fff;
    text-align: center;
    position: relative;
}
.part2 .title b{
    margin: 0 60px;
}
.part2 .title i{
    position: relative;
    top: 1px;
    display: inline-block;
    width: 204px;
    height: 27px;
    background-size: 100% 100%;
}
.part2 .title i.titleiconL{
    background: url(../../../../Images/laser/version/2022/titleLeft.png) no-repeat;
}
.part2 .title i.titleiconR{
    background: url(../../../../Images/laser/version/2022/titleRight.png) no-repeat;
}
.part2 .item{
    padding: 32px;
    border-radius: 8px;
    background-color: #fff;
}
.part2 .images{
    display: block;
    padding-bottom: 44.64%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    position: relative;
}
.part2 .images a img{
    max-height: none;
    width: 100%;
}
.part2 .images .imgHover{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(107,197,109,.6);
    display: none;
}
.part2 a.aHover {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	z-index: 9999;
}
.part2 .images .hoverLogo{
    display: block;
    margin: 22px auto;
    width: 108px;
    height: 108px;
    overflow: hidden;
    background: url(https://laser.jc35.com/images/laser/version/2022/imgBorder.png) no-repeat ;
    position: relative;
}
.part2 .images .hoverLogo span{
    display: block;
    width: 88px;
    height: 88px;
    margin: 10px auto;
    border-radius: 50%;
    position: relative;
    background-color: #fff;
}
.part2 .images .hoverLogo img{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    max-width: 60px;
    max-height: 60px;
}
.part2 .images .imgHover p{
    font-size: 20px;
    text-align: center;
    font-weight: 700;
}
.part2 .images .imgHover p a{
    color: #fff;
}
.part2 .images .imgHover p a:hover{
    color: #ccc;
}
.part2 .images:hover .imgHover{
    display: block;
}
.part2 .text p{
    padding-left: 20px;
    margin-top: 12px;
    position: relative;
}
.part2 .text p i{
    position: absolute;
    left: 0;
    top: 5px;
    display: inline-block;
    width: 8px;
    height: 11px;
    background: url(../../../../images/laser/version/2022/new_jt.png) no-repeat;
}
.part2 .text p:hover i{
    width: 7px;
    height: 10px;
    background: url(../../../../images/laser/version/2022/new_jtHover.png ) no-repeat;
}
.part2 .text p a{
    display: block;
    height: 20px;
    line-height: 20px;
    font-size: 15px;
    color: #333;
    overflow: hidden;
}
.part2 .text p a:hover{color: #92af00;}
/* part3 */
.part3{
    margin-top: 42px;
}
.part3,.part4{
    padding: 25px 30px;
    background-color: #fff;
    box-sizing: border-box;
}
.part3 .title,.part4 .title,.part5 .left .title{
    position: relative;
}
.part3 .title b,.part4 .title b,.part5 .left .title b{
    position: relative;
    left: 0;
    font-size: 32px;
    color: #333;
    z-index: 2;
}
.part3 .title::after,.part4 .title::after,.part5 .left .title::after{
    position: absolute;
    display: inline-block;
    content: "";
    bottom: 0;
    left: 0;
    width: 140px;
    height: 8px;
    background: url(../../../../Images/laser/version/2022/fontBot.png) no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}
.part3 .title .more,.part4 .title .more,.part5 .left .title .more{
	float: right;
	line-height: 43px;
	font-size: 14px;
	color: #999;
}
.part3 .title .more i,.part4 .title .more i,.part5 .left .title .more i{
	display: inline-block;
	width: 21px;
	height: 22px;
	background: url(../../../../images/laser/version/2022/more.png) no-repeat;
	vertical-align: top;
	margin-top: 11px;
}
.part3 ul,.part4 ul{
    overflow: hidden;
}
.part3 li, .part4 li {
	float: left;
	width: 20%;
	margin-top: 20px;
	padding: 0 25px;
	box-sizing: border-box;
}
.part3 li .images,.part4 li .images{
    height: 210px;
    margin: 0 24px;
    display: block;
    position: relative;
}
.part3 li .images img,.part4 li .images img{
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
    height: auto;
}
.part3 li .text p,.part4 li .text p{
    margin-top: 10px;
    overflow: hidden;
}
.part3 li .text p a,.part4 li .text p a{
    display: block;
    height: 20px;
    line-height: 20px;
    font-size: 15px;
    margin-top: 5px;
    color: #333;
    overflow: hidden;
}
.part3 li .text p a:hover,.part4 li .text p a:hover{
    color: #92af00;
}
.part3 li .text p em,.part4 li .text p em{
    float: left;
    height: 20px;
    line-height: 20px;
    padding: 0 7px;
    background-color: #f8faf0;
    color: #92af00;
    font-style: normal;
}
.part3 li .text p i,.part4 li .text p i{
    float: right;
    height: 20px;
    line-height: 20px;
    border-radius: 4px;
    padding: 0 8px;
    font-style: normal;
    color: #fff;
    background-color: #ff2f00;
    background-image: -webkit-gradient(linear, left top, left bottom, from(#ff5f00), to(#ff2b00));
    background-image: -webkit-linear-gradient(90deg, #ff5f00, #ff2b00);
    background-image: -moz-linear-gradient(90deg, #ff5f00, #ff2b00);
    background-image: -ms-linear-gradient(90deg, #ff5f00, #ff2b00);
    background-image: -o-linear-gradient(90deg, #ff5f00, #ff2b00);
    background-image: linear-gradient(90deg, #ff5f00, #ff2b00);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#ff5f00 ', endColorStr='#ff2b00');
}
.part3 li .text p span,.part4 li .text p span{
    font-size: 22px;
    color: #ff8800;
}
/* part4 */
.part4{
    margin-top: 24px;
}
/* part5 */
.part5{
    overflow: hidden;
    margin-top: 32px;
}
.part5 .left{
    float: left;
    width: 1192px;
    padding: 16px 0;
    background-color: #fff;
    border-radius: 8px;
    margin-right: 32px;
}
.part5 .left .title{
    margin: 0 32px 0 40px;
}
.part5 .left ul{
    margin: 16px 12px 0;
    padding-bottom: 11px;
    overflow: hidden;
}
.part5 .left li{
    float: left;
    width: 33.3%;
    padding: 0 12px;
    margin-top: 24px;
    box-sizing: border-box;
}
.part5 .left .item{
    padding: 15px 15px 15px 24px;
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0px 0px 15px 0px rgba(100, 100, 100, 0.2);
}
.part5 .left .item p{
    height: 22px;
    line-height: 22px;
    font-size: 16px;
    overflow: hidden;
}
.part5 .left .item p a{
    color: #333;
}
.part5 .left .item i{
    display: inline-block;
    width: 30px;
    height: 6px;
    background: url(../../../../images/laser/version/2022/icon001.png) no-repeat;
    margin: 12px 0 14px 0;
}
.part5 .left .item span{
    display: block;
    height: 18px;
    line-height: 18px;
    font-size: 14px;
    color: #999;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.part5 .left .item:hover{
    background: url(../../../../images/laser/version/2022/itemBgi.png) no-repeat;
    background-size: 100% 100%;
}
.part5 .left .item:hover p a{color: #fff;}
.part5 .left .item:hover span{color: #fff;}
.part5 .right{
    overflow: hidden;
    padding: 16px 20px;
    background-color: #fff;
    border-radius: 8px;
}
.part5 .right .title{overflow: hidden;}
.part5 .right .title span{
    float: left;
    height: 49px;
    width: 142px;
    background: url(../../../../Images/laser/version/2022/righttitle02.png) no-repeat;
}
.part5 .right .title a.more{
    float: right;
    line-height: 49px;
    font-size: 14px;
    color: #999;
}
.part5 .right .title a.more i {
	display: inline-block;
	width: 21px;
	height: 22px;
	background: url(../../../../images/laser/version/2022/more.png) no-repeat;
	vertical-align: top;
	margin-top: 14px;
}
.part5 .right .item{
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    position: relative;
    margin-top: 18px;
    border-radius: 8px;
}
.part5 .right .item img{
    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;
}
.part5 .right .item:hover img {
	-ms-transform: scale(1.20);
	transform: scale(1.20);
}
.part5 .right .item a.play {
	position: absolute;
	z-index: 3;
	width: 32px;
	height: 32px;
	background-color: #6f6f6f;
	border-radius: 50%;
	border: 4px solid #fff;
	left: 20px;
	bottom: 60px;
}
.part5 .right .item a.play i {
	width: 14px;
	height: 17px;
	display: block;
	margin: 8px 0 0 11px;
	background: url("https://www.chem17.com/images/channel/2019/subweb.png") no-repeat 0px -34px;
}
.part5 .right .item:hover a.play{
	width: 62px;
	height: 62px;
	left: 137px;
	bottom: 70px;
}
.part5 .right .item:hover a.play i{
	width: 28px;
	height: 33px;
	margin:15px 0 0 22px;
	background: url("https://www.chem17.com/images/channel/2019/subweb.png") no-repeat 0px -82px;
}
.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;
}

.part5 .right .item p{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 13px 20px;
    background-color: rgba(0, 0, 0, 0.4)
}
.part5 .right .item p a{
    display: block;
    max-height: 20px;
    line-height: 20px;
    font-size: 16px;
    overflow: hidden;
    text-align: center;
    color: #fff;
}
.part5 .right .item p a:hover{
    max-height: 40px;
    color: #f60;
}
/* part6 */
.part6{
    padding: 10px 15px 20px;
    margin-top: 32px;
    background-color: #fff;
    border-radius: 8px;
    box-sizing: border-box;
}
.part6 .title {
	margin: 0 32px 0 40px;
    font-size: 30px;
	color: #333;
    position: relative;
}
.part6 .title b {
	position: relative;
	left: 0;
	font-size: 32px;
	color: #333;
	z-index: 2;
}
.part6 .title::after {
	position: absolute;
	display: inline-block;
	content: "";
	bottom: 0;
	left: 0;
	width: 140px;
	height: 8px;
	background: url(../../../../Images/laser/version/2022/fontBot.png) no-repeat;
	background-size: 100% 100%;
	z-index: 1;
}
.part6 .title a.more {
    float: right;
    line-height: 43px;
    font-size: 14px;
    color: #999;
}
.part6 .title .more i {
	display: inline-block;
	width: 21px;
	height: 22px;
	background: url(../../../../images/laser/version/2022/more.png) no-repeat;
	vertical-align: top;
	margin-top: 11px;
}
.part6 ul{
    overflow: hidden;
    margin: 25px 20px 0;
}
.part6 li{
    float: left;
    width: 16.66%;
    padding: 0 12px;
    box-sizing: border-box;
}
.part6 li a.images{
    display: block;
    height: 236px;
    position: relative;
}
.part6 li a.images img{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.part6 li b{
    display: block;
    font-size: 24px;
    margin: 14px 0;
    font-weight: normal;
    color: #ff6600;
}
.part6 li p{
    height: 22px;
    line-height: 22px;
    font-size: 16px;
    margin-bottom: 8px;
    overflow: hidden;
}
.part6 li p a{
    color: #333;
}
.part6 li p a:hover{color: #92af00;}
.part6 li span{
    display: block;
    height: 20px;
    line-height: 20px;
    font-size: 14px;
    color: #999;
    overflow: hidden;
}
/* link */
.link{
    margin-top: 50px;
    padding: 10px 0 20px 0;
    background-color: #92af00;
}
.link .title{
    overflow: hidden;
}
.link .title b{
    float: left;
    line-height: 32px;
    font-size: 20px;
    color: #fff;
}
.link .title b i{
    display: inline-block;
    width: 21px;
    height: 22px;
    background: url(../../../../images/laser/version/2022/lk_icon.png) no-repeat;
    vertical-align: top;
    margin: 7px 10px 0 0;
}
.link .title a{
    float: right;
    height: 32px;
    line-height: 32px;
    width: 120px;
    font-size: 16px;
    color: #fff;
    background-color: #ff8800;
    text-align: center;
    border-radius: 3px;
}
.link .title a:hover{
    color: #ff8800;
    background-color: #fff;
}
.link ul{
    overflow: hidden;
    margin: 0 -15px;
}
.link li{
    float: left;
    line-height: 28px;
    padding: 0 15px;
    font-size: 14px;
    margin-top: 10px;
}
.link li a{color: #fff;}
.link li a:hover{color: #f60;}
/* footer */
.footer {
	background-color:#242a37;
	padding:40px 0;
	margin-top: 40px;
   }
   .footer .foot {
	margin:0 auto;
	overflow:hidden
   }
   .footer .foot h2 {
	color:#999;
	font-size:18px;
	height:30px;
	font-weight:bold
   }
   .footer .foot h2 b {
	border-bottom:3px solid #5A7648;
	height:30px;
	display:inline-block
   }
   .footer .foot .foot-nav {
	width:570px;
	float:left
   }
   .footer .foot .foot-nav p {
	font-size:14px;
	color:#999;
	line-height:30px
   }
   .footer .foot .foot-nav p a {
	color:#999
   }
   .footer .foot .foot-nav p a:hover {
	color:#f90
   }
   .footer .foot .foot-nav p a img {
	margin-left:8px
   }
   .footer .foot .foot-nav .foot-img {
	overflow:hidden;
	width:calc(100% + 20px);
	background:url("https://webinar.zyzhan.com/images/copyright.png") no-repeat 0 0;
	background-size:auto 100%;
	margin-top:12px
   }
   .footer .foot .foot-nav .foot-img li {
	width:84px;
	height:33px;
	float:left;
	margin-right:9px
   }
   .footer .foot .foot-nav .foot-img li a {
	display:block;
	height:33px;
	color:#333;
	border-radius:3px;
	overflow:hidden
   }
   .footer .foot .foot-txt {
	overflow:hidden;
	padding:15px 0 0 0
   }
   .footer .foot .foot-txt li {
	width:14%;
	float:left;
	font-size:14px;
	line-height:30px;
	height:30px;
	overflow:hidden
   }
   .footer .foot .foot-txt li a {
	color:#999
   }
   .footer .foot .foot-txt li a:hover {
	color:#5a7648
   }
   .footer .foot .hot-line {
	width:365px;
	height:256px;
	padding-top:10px;
	float:left;
	margin-left:129px;
	color:#999
   }
   .footer .foot .hot-line>b {
	display:block;
	font-size:30px;
	color:#fff;
	margin-top:20px
   }
   .footer .foot .hot-line span {
	display:block;
	font-size:13px;
	line-height:36px
   }
   .footer .foot .hot-line p {
	font-size:14px;
	line-height:28px
   }
   .footer .foot .hot-line p em{
	font-style: normal;
	font-size: 14px;
	line-height: 28px;
	width: 160px;
	display: inline-block;
   }
   .footer .foot .hot-line p span{
	font-size: 14px;
	line-height: 28px;
	display: inline-block;
   }
   .footer .foot .hot-line p a {
	display:inline-block;
	width:18px;
	height:21px;
	vertical-align:top;
	margin-top:3px;
	margin-right: 5px;
	background:url("https://www.chem17.com/images/Index/2019/main.png") no-repeat 100% -223px
   }
   .footer .foot .qr-code {
	float:right;
	padding-top:10px
   }
   .footer .foot .qr-code ul {
	margin-top:28px
   }
   .footer .foot .qr-code ul li {
	float:left;
	padding:0 0 0 40px
   }
   .footer .foot .qr-code ul li:first-of-type {
	padding-left:0
   }
   .footer .foot .qr-code ul li span {
	display:block;
	width:144px;
	height:144px;
	background-color:#fff;
	border:8px solid #fff
   }
   .footer .foot .qr-code ul li span img {
	width:100%;
	height:100%
   }
   .footer .foot .qr-code ul li p {
	text-align:center;
	font-size:14px;
	color:#999;
	margin-top:16px
   }
   .copyright {
	color:#999;
	padding:15px 0;
	text-align:center;
	background-color:#1b1f29;
	font-size:14px
   }
   .copyright a {
	color:#999
   }
   .copyright a:hover {
	color:#ff6600
   }

/* footer end */
/*  right-bar  */
.right-bar {
	position: fixed;
	top: 130px;
    right: 10px;
	z-index: 999999;
}
.right-bar ul {
	margin-top: 10px;
	box-shadow: 0px 10px 20px 0px rgba(40, 40, 40, 0.12);
	background-color: #92af00;
	width: 58px;
	border-radius: 4px;
}
.right-bar li {
	cursor: pointer;
	position: relative;
}
.right-bar li .bar-top {
	border-bottom: 1px solid #eee;
	padding: 12px 0;
	text-align: center;
	line-height: 16px;
}
.right-bar li .bar-top b {
	color: #fff;
	display: block;
	padding: 2px 15px;
}
.right-bar li .bar-top i {
	display: block;
	font-size: 20px;
	margin-bottom: 7px;
}
.right-bar li .bar-top a {
	color: #fff;
	display: block;
}
.right-bar li .bar-top a:hover {
	color: #92af00;
}
.right-bar li.notext .bar-top i {
	margin: 0;
}
.right-bar li.notext .bar-top {
	padding: 15px 0;
	border-bottom: 0;
}
.right-bar li:hover .bar-top {
	background-color: #f60;
}
.right-bar li:hover .bar-top a,.right-bar li:hover .bar-top b {
	color: #fff;
	transition: all;
}
.right-bar li:last-of-type .bar-top {
	border-bottom: 0;
}
.contribution {
	position: absolute;
	right: 70px;
	top: 0;
	width: 300px;
	box-sizing: border-box;
	padding: 15px 44px;
	background: url(https://www.zyzhan.com/images/technology/version/2022/tougao.png) no-repeat;
	background-size: cover;
	color: #fff;
	border-radius: 8px;
	overflow: hidden;
    line-height: 1;
}
.contribution strong {
	display: block;
	font-size: 18px;
}
.contribution p {
	margin-top: 12px;
	font-size: 14px;
}
.contribution .talk {
	display: block;
	width: 82px;
	height: 24px;
	line-height: 24px;
	border-radius: 12px;
	color: #fff;
	font-size: 12px;
	text-align: center;
	background-color: #ff8f1f;
	margin-top: 12px;
}
.code-item {
	position: absolute;
	right: 70px;
	bottom: 0;
	top: auto;
	box-sizing: border-box;
	width: 360px;
	border: 4px solid #92af00;
	background-color: #fff;
	border-radius: 16px;
	overflow: hidden;
	padding: 20px 10px;
}
.code-item .item {
	width: 50%;
	float: left;
	text-align: center;
	padding: 0 20px;
	box-sizing: border-box;
	font-size: 14px;
}
.code-item .wx-img{
	width: 126px;
	height: 126px;
	position: relative;
}
.code-item .wx-img img{
	position: absolute;
	width: 142px;
	height: 142px;
	left: -8px;
	top: -8px;
	max-width: none;
	max-height: none;
}
.code-item .item b {
	margin-top: 10px;
	display: block;
}
.code-item .item p {
	margin-top: 10px;
	color: #999;
}
.child-bot {
	display: none;
}
.right-bar li::after {
	position: absolute;
	content: "";
	left: -20px;
	width: 20px;
	height: 100%;
	top: 0;
}
.right-bar li:hover .child-bot {
	display: block;
}

/* 22.10.8 */
.bannerAdv .main{
    overflow: hidden;
}
.bannerAdv.bgf{
    background-color: #fff;
}
.bannerAdv ul {
	width: calc(100% + 14px);
	display: inline;
	float: left;
	margin: 0px 0 0 -7px;
}
.bannerAdv ul li {
    display: block;
    float: left;
    position: relative;
	width: 100%;
}
.bannerAdv ul li .adv-item {
	margin: 14px 7px 0 7px;
	position: relative;
}
.bannerAdv .advs img {
	height: auto;
    width: 100%;
}
.advs {
	display: block;
	position: relative;
}
.advs img {
	display: block;
}
.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;
}
.bannerAdv ul.adv-2 li {
	width: 50%;
}
.bannerAdv ul.adv-3 li {
	width: 33.3%;
}
.bannerAdv ul.adv-4 li {
	width: 25%;
}
.bannerAdv ul.adv-5 li {
	width: 20%;
}
.part1 {
	margin-top: 20px;
}
/* brand */
.brand {
	background-color: #fff;
    padding: 25px 0 50px;
    margin-top: 30px;
}
.public-tab {
	position: relative;
	text-align: center;
	font-size: 0;
}
.public-tab p a {
	display: inline-block;
	vertical-align: top;
	font-size: 24px;
	color: #999999;
	text-align: center;
	font-weight: bold;
	padding: 0 30px 25px;
	position: relative;
	line-height: 28px;
}
.public-tab p a span {
	content: '';
	position: absolute;
	width: 0;
	height: 4px;
	left: 26px;
	bottom: 0;
	background: url(https://www.hbzhan.com/Images/index-child/Version/2021/tab_bottom.png) no-repeat;
}
.public-tab p a::after {
	content: '';
	position: absolute;
	top: 3px;
	right: 0;
	height: 20px;
	width: 1px;
	background-color: #e1e1e1;
}
.public-tab p a:last-of-type::after {
	width: 0;
}
.public-tab p a.focus {
	color: #333;
	font-size: 28px;
}
.public-tab p a.focus span {
	width: 120px;
}
.public-tab p a.focus b {
	color: #3fc197;
}
.public-tab p a:nth-child(2){
	border:none;
}
.public-tab p a:first-of-type {
	padding-left: 4px;
}
.public-tab p a:first-of-type span  {
	left: 0;
}
.public-tab p a:last-child {
	padding-right: 0;
}
.brands-tab p {
	display: inline-block;
}
.brands-tab img {
	vertical-align: top;
}
.brands-tab p a {
	font-size: 28px;
	padding: 0 30px 19px !important;
}
.brands-tab p a span {
	left: 26px !important;
}
.news-tab {
	text-align: left;
}
.brands-bot {
	margin-top: 18px;
	overflow: hidden;
}
.brands-bot ul {
	width: calc(100% + 7px);
	padding-left: 1px;
	padding-bottom: 1px;
}
.brands-bot li {
	float: left;
	width: 12.5%;
	box-sizing: border-box;
	border: 1px solid #e6e6e6;
	height: 110px;
	margin: 0px 0px -1px -1px;
}
.brands-bot li .item {
	position: relative;
	width: 100%;
	height: 100%;
}
.brands-bot li .item p {
	height: 25px;
	line-height: 25px;
	color: #fff;
	background-color: #b5cf30;
	overflow: hidden;
	width: 100%;
	text-align: center;
	position: absolute;
	bottom: 0;
	left: 0;
	filter:alpha(opacity=0);
	-moz-opacity:0;
	-khtml-opacity: 0;
	opacity: 0;
	font-size: 14px;
}
.brands-bot li .item img {
	max-width: 90%;
	max-height: 90%;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}
.brands-bot li .item a {
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	right: 0;
	filter:alpha(opacity=0);
	-moz-opacity:0;
	-khtml-opacity: 0;
	opacity: 0;
	border: 2px solid #b5cf30;
}
.brands-bot li:hover a {
	box-sizing: border-box;
	filter:alpha(opacity=100);
	-moz-opacity:1;
	-khtml-opacity: 1;
	opacity: 1;
}
.brands-bot li:hover p {
	filter:alpha(opacity=100);
	-moz-opacity:1;
	-khtml-opacity: 1;
	opacity: 1;
}
.part2 .swiper-container {
    padding-bottom: 50px;
	overflow: hidden;
}
.part2 .swiper-pagination-bullet{
    height: 10px;
    width: 10px;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -ms-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}
.part2 .swiper-pagination-bullet-active{
    width: 35px;
    background-color: #fff;
    border-radius: 25px;
}
.fix-navigation {
    background-color: #92af00;
    padding: 12px 0;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 99999;
    display: none;
  }
  .fix-navigation .item {
    width: 1180px;
    margin: 0 auto;
    position: relative;
  }
  .fix-navigation .item .logo {
    float: left;
    margin-top: 0;
  }
  .fix-search {
    width: 614px;
    margin: 0 132px;
      margin-top: 0px;
    float: left;
    margin-top: 1px;
  }
  .fix-search .form {
    height: 36px;
    float: left;
    background-color: #fff;
    border-radius: 2px;
    width: 100%;
  }
  .fix-search .form .select {
    width: 67px;
    height: 100%;
    position: relative;
    float: left;
    padding: 0;
    background: transparent;
  }
  .fix-search .form .select .select-top {
    width: 100%;
    height: 100%;
    position: relative;
  }
  .fix-search .form .select .select-top p {
    font-size: 14px;
    line-height: 34px;
    cursor: pointer;
    text-indent: 12px;
  }
  .fix-search .form .select .select-top i {
    height: 10px;
    width: 10px;
    display: block;
    top: 15px;
    right: 5px;
    position: absolute;
    background: url(../../../images/index/index2019/index.png) no-repeat;
    vertical-align: middle;
    
    transform: rotate(0);
  }
  .fix-search .form .select .select-bot {
    width: 80px;
    position: absolute;
    background-color: #ffffff;
    top: 36px;
    left: 0px;
    z-index: 99;
    border-top: 2px solid #e6e6e6;
    border-bottom: 2px solid #e6e6e6;
    display: none;
  }
  
  .fix-search .form .select .select-bot li {
    line-height: 30px;
    font-size: 14px;
    text-indent: 16px;
    border-left: 2px solid #e6e6e6;
    border-right: 2px solid #e6e6e6;
   
    transition: all 0.3s ease;
  }
  .fix-search .form .select .select-bot li:hover {
    background-color: #92af00;
    border-left: 2px solid #92af00;
    border-right: 2px solid #92af00;
    color: #fff;
    cursor: pointer;
    -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;
  }
  .fix-search .form input {
    border: none;
    height: 100%;
    width: 464px;
    font-size: 14px;
    color: #aaaaaa;
    float: left;
    text-indent: 15px;
  }
  .fix-search .form button {
    width: 74px;
    height: 30px;
    border: none;
    background-color: #92af00;
    font-size: 14px;
    color: #fff;
    float: right;
    cursor: pointer;
    outline: none;
    margin: 3px 3px 0 0;
    border-radius: 2px;
    position: relative;
    text-align: center;
  }
  .fix-search .form button i {
    height: 13px;
    width: 14px;
    display: inline-block;
    background: url(../../images/index/index2019/search.png) no-repeat;
      background-size: auto;
    background-size: cover;
    vertical-align: top;
    margin-top: 3px;
    margin-right: 5px;
  }
  .fix-navigation .item .login-btn {
    float: right;
  }
  .fix-navigation .item .login-btn a {
    display: inline-block;
    line-height: 34px;
    font-size: 16px;
    color: #fff;
    vertical-align: top;
    padding: 0 15px;
    border-radius: 2px;
    background-color: #f2a141;
    margin-top: 1px;
    height: 36px;
  }
/* .header--drop */
.header--drop {
	margin: 0 auto;
	position: relative;
	font-size: 14px;
}
.header--drop ul {
	position: absolute;
	right: 0;
	top: -43px;
}

.header--drop ul li {
	float: left;
	height: 42px;
	position: relative;
}
.header--drop ul li .weixin {
	height: 43px;
	position: relative;
}
.header--drop ul li .weixin.hover::before {
	background-color: #fff;
	content: '';
	position: absolute;
	left: 0px;
	top: -2px;
	right: 0px;
	bottom: 0;
	height: 45px;
	z-index: 101;
}
.header--drop ul li .weixin.hover {
	background-color: #fff;
	box-shadow: 0px 0px 7px 0px rgba(0, 0, 0, 0.2);
}

.header--drop ul li .weixin.hover::after,
.header--drop ul li:last-child .weixin::after {
	display: none;
}
.web-code {
	width: 130px;
	padding: 25px 25px 20px 25px;
	background-color: #fff;
	position: absolute;
	z-index: 99;
	top: 36px;
	right: 0;
	box-shadow: 0px 0px 7px 0px rgba(0, 0, 0, 0.2);
	display: none;
	text-align: center;
}
.web-code1 {
	width: 300px;
	padding: 25px 12px 20px 12px;
}

.web-code .item {
	float: left;
	width: calc(50% - 20px);
	margin: 0 10px;
}
.web-code img {
	width: 100%;
	height: 100%;
}
.web-code b {
	display: block;
	font-size: 14px;
	padding: 18px 0 8px 0;
}
.web-code p {
	color: #999;
}
.header--drop ul li a {
	color: #666;
	line-height: 42px;
	display: block;
	padding: 0 13px;
	position: relative;
	z-index: 105;
}
.header--drop ul li a i {
	vertical-align: top;
	margin: -1px 8px 0 0;
	display: inline-block;
	width: 14px;
}
.header--drop ul li.mobile a i {
	width: 10px;
}
.header--drop ul li a:hover {
	color: #92af00;
}
/* media */
@media only screen and (max-width: 1024px){
        .main,.w{width: 1000px;}
        body{min-width: 1000px;}
        .iframe iframe {
            height: 36px !important;
        }
        .header--drop ul {
            top: -38px;
        }
        .header--drop ul li {
            height: 34px;
        }
        .header--drop ul li .weixin {
            height: 35px;
        }
        .header--drop ul li a {
            line-height: 34px;
            padding: 0 5px;
        }
        .header--drop {
            font-size: 12px;
        }
        .header--drop ul li a i {
            margin: -2px 2px 0 0;
            width: 10px;
        }
        .header--drop ul li.mobile a i {
            width: 9px;
        }
        .part1 .left .swiper-slide .text {
            height: 26px;
            line-height: 26px;
            font-size: 13px;
        }
        .part1 .left .swiper-container {
            padding-bottom: 12px;
        }
        .header {
            height: 32px;
            line-height: 32px;
        }
        .header p {
            height: 32px;
        }
        .header span {
            height: 32px;
        }
        .header span a i {
            width: 14px;
            height: 15px;
            margin: 9px 7px 0 0;
            background-size: 100% 100%;
        }
        .topAdv li {
            margin-top: 4px;
        }
        .banner-adv {
            margin: 14px auto 12px;
        }
        .top .main {
            height: 45px;
        }
        .top-adv {
            width: 238px;
        }
        .top .logo {
            margin-right: 80px;
            margin-top: 0px;
            height: 45px;
        }
        .top .logo .jiancheng{
            line-height: 45px;
            font-size: 24px;
        }
        .top .logo .jiancheng::before{
                   height: 30px;
        }
        .top #searchForm {
            height: 38px;
            margin-top: 3px;
        }
        .top #searchForm .searchSelect {
            height: 34px;
            line-height: 34px;
            width: 74px;
            font-size: 13px;
        }
        .searchSelectTop p {
            font-size: 13px;
            line-height: 34px;
            text-indent: 16px;
        }
        .searchSelectTop::before {
            left: 74px;
            margin-top: -6px;
            height: 12px;
        }
        .searchSelectTop i {
            top: 9px;
            left: 50px;
            font-size: 12px;
        }
        .searchSelectBot {
            width: 70px;
            left: 6px;
            top: 34px;
        }
        .top #searchForm input {
            height: 34px;
            line-height: 34px;
            width: 330px;
            font-size: 13px;
        }
        .top #searchForm button {
            width: 70px;
            height: 38px;
            line-height: 36px;
            font-size: 14px;
        }
        .top {
            padding: 20px 0;
        }
        .nav .nav-left a.focus::after, .nav .nav-left a:hover::after {
            height: 3px;
        }
        .nav{
            height: 36px;
        }
        .nav .nav-left{
            width: 800px;
        }
        .nav .nav-left a {
            height: 36px;
            line-height: 36px;
            padding: 0 23px;
            font-size: 14px;
        }
        .menu {
            width: 92px;
            height: 36px;
        }
        .menuTop {
            width: 92px;
            height: 36px;
            text-indent: 20px;
            font: normal 14px/36px "microsoft yahei";
        }
        .menuBot {
            top: 36px;
            width: 92px;
            border: 2px solid #ff6600;
        }
        .menuBot p {
            font: bold 12px/24px "microsoft yahei";
        }
        .menuBot p a {
            width: 78px;
            font-size: 12px;
            margin: 8px auto;
        }
        .menuTop i {
            right: 22px;
            border-left: 4px solid transparent;
            border-top: 4px solid #fff;
            border-right: 4px solid transparent;
        }
        .banner-adv ul {
            margin: 0 -8px;
        }
        .banner-adv li {
            padding: 0 8px;
        }
        .banner-adv .advs {
            height: 50px;
        }
        .part1 .left {
            width: 218px;
            padding: 10px;
        }
        .part1 .left .gallery-top {
            padding-top: 40px;
        }
        .part1 .left .gallery-thumbs {
            left: 10px;
            right: 10px;
            top: 10px;
            height: 35px;
            padding-top: 6px;
        }
        .part1 .left .gallery-thumbs .swiper-slide b {
            font-size: 12px;
            height: 18px;
            line-height: 18px;
        }
        .part1 .left .gallery-thumbs .swiper-slide-thumb-active i {
            bottom: 8px;
            width: 8px;
            height: 4px;
            background-size: 100% 100%;
        }
        .part1 .center {
            width: 493px;
            margin: 0 14px;
            padding: 15px 20px 10px 20px;
        }
       .part1 .center h2 b {
            width: 50px;
            height: 26px;
            line-height: 26px;
            border-radius: 10px 0 10px 0;
        }
       .part1 .center h2 b::before {
            width: 50px;
            height: 26px;
            line-height: 26px;
            border-radius: 10px 0 10px 0;
            font-size: 14px;
            font-family: "思源宋体";
        }
       .part1 .center h2 {
            padding-left: 62px;
            margin-bottom: 2px;
        }
       .part1 .center h2 a {
            height: 26px;
            line-height: 26px;
            font-size: 16px;
        }
       .part1 .center li:nth-child(2n+1) {
            padding-right: 10px;
        }
       .part1 .center li:nth-child(2n) {
            padding-left: 10px;
        }
       .part1 .center li a {
            height: 25px;
            line-height: 25px;
            font-size: 12px;
        }
        .part1 .center .item:first-child {
            padding-bottom: 10px;
            margin-bottom: 6px;
        }
       .part1 h3 {
            margin: 2px 0;
        }
       .part1 h3 a {
            height: 28px;
            line-height: 28px;
            font-size: 14px;
        }
        .part1 .right {
            padding: 11px 14px;
        }
        .part1 .right .title .more {
            line-height: 30px;
            font-size: 12px;
        }
        .part1 .right .title .more i {
            margin-top: 4px;
        }
       .part1 .right p {
            height: 20px;
            line-height: 20px;
            font-size: 13px;
            margin: 10px 0 6px 0;
        }
       .part1 .right li {
            padding: 0 4px;
        }
       .part1 .right li:hover{
            padding: 0 4px;
        }
       .part1 .right li a {
            height: 26px;
            line-height: 26px;
            font-size: 12px;
        }
       .part2 {
            height: 312px;
            background-size: 100% 100%;
        }
        .part2 .title {
            line-height: 28px;
            font-size: 20px;
            margin: 10px 0 16px 0;
        }
        .part2 .swiper-container {
            padding-bottom: 29px;
        }
        .part2 .swiper-pagination-bullet-active {
            width: 20px!important;
        }
        .part2 .title i {
            width: 145px;
            height: 20px;
            background-size: 100% 100% !important;
        }
        .part2 .title b {
            margin: 0 35px;
        }
       .part2 .item {
            padding: 20px;
        }
       .part2 .text p {
            padding-left: 12px;
            margin-top: 5px;
        }
       .part2 .text p i {
            margin-top: -4.5px;
            width: 6px;
            height: 9px;
            background-size: 100% 100%;
        }
       .part2 .text p a {
            height: 16px;
            line-height: 16px;
            font-size: 12px;
        }
       .part2 .text p:hover i{
            background-size: 100% 100%;
        }
        .part3 {
            margin-top: 24px;
        }
        .part4 {
            margin-top: 18px;
        }
        .part3 .title b, .part4 .title b, .part5 .left .title b,.part6 .title b,.part6 .title{
            font-size: 22px;
        }
        .part3 .title::after, .part4 .title::after, .part5 .left .title::after,.part6 .title::after {
            width: 70px;
            height: 4px;
            background-size: 100% 100%;
        }
        .part3 .title .more, .part4 .title .more, .part5 .left .title .more,.part6 .title a.more {
            line-height: 30px;
            font-size: 12px;
        }
        .part3 .title .more i, .part4 .title .more i, .part5 .left .title .more i,.part6 .title a.more i {
            width: 17px;
            height: 18px;
            margin-top: 7px;
            background-size: 100% 100%;
        }
        .part3, .part4 {
            padding: 15px 24px;
        }
        .part3 li, .part4 li {
            margin-top: 15px;
            padding: 0 15px;
        }
        .part3 li .images, .part4 li .images {
            height: 130px;
            margin: 0 14px;
        }
        .part3 li .text p, .part4 li .text p {
            margin-top: 4px;
        }
        .part3 li .text p a, .part4 li .text p a {
            height: 18px;
            line-height: 18px;
            font-size: 13px;
            margin-top: 3px;
        }
        .part3 li .text p em, .part4 li .text p em {
            height: 18px;
            line-height: 18px;
            padding: 0 2px;
        }
        .part3 li .text p i, .part4 li .text p i {
            height: 18px;
            line-height: 18px;
            padding: 0 2px;
        }
        .part3 li .text p span, .part4 li .text p span {
            font-size: 15px;
        }
        .part5 {
            margin-top: 18px;
        }
       .part5 .left ul {
            margin: 8px 11px 0;
            padding-bottom: 4px;
        }
       .part5 .left li {
            padding: 0 7px;
            margin-top: 11px;
        }
        .part5 .left .item {
            padding: 10px 5px 11px 14px;
        }
       .part5 .left .item i {
            width: 20px;
            height: 4px;
            margin: 4px 0 6px 0;
            background-size: 100% 100%;
        }
       .part5 .left .item p {
            height: 16px;
            line-height: 16px;
            font-size: 13px;
        }
       .part5 .left .item span {
            height: 14px;
            line-height: 14px;
            font-size: 12px;
        }
       .part5 .right .item {
            margin-top: 12px;
        }
       .part5 .right .item p {
            padding: 7px 12px;
        }
       .part5 .right .item p a {
            max-height: 16px;
            line-height: 16px;
            font-size: 12px;
        }
       .part5 .right .item p a:hover{
            max-height: 32px;
        }
       .part5 .right .item a.play {
            width: 28px;
            height: 28px;
            left: 14px;
            bottom: 36px;
        }
       .part5 .right .item a.play i {
            margin: 5px 0 0 9px;
        }
       .part5 .right .item:hover a.play{
            width: 50px;
            height: 50px;
            left: 76px;
            bottom: 30px;
        }
       .part5 .right .item:hover a.play i{
            margin:8px 0 0 16px;
        }
        .part6 li a.images {
            height: 145px;
        }
       .part6 ul {
            margin: 16px 14px 0;
        }
       .part6 li {
            padding: 0 8px;
        }
       .part6 li b {
            font-size: 14px;
            margin: 6px 0;
        }
       .part6 li p {
            height: 18px;
            line-height: 18px;
            font-size: 13px;
            margin-bottom: 5px;
        }
       .part6 li span {
            height: 18px;
            line-height: 18px;
            font-size: 12px;
        }
        .link {
            padding: 6px 0 12px 0;
        }
        .link .title b {
            line-height: 24px;
            font-size: 16px;
        }
        .link .title b i {
            width: 13px;
            height: 14px;
            margin: 7px 6px 0 0;
            background-size: 100% 100%;
        }
        .link .title a {
            height: 24px;
            line-height: 24px;
            width: 74px;
            font-size: 13px;
        }
        .link ul {
            margin: 0px -8px;
        }
        .link li {
            line-height: 20px;
            padding: 0 8px;
            font-size: 12px;
            margin-top: 10px;
        }
        .gotoTop a i {
            width: 34px;
            height: 34px;
            background-size: 100% 100%;
        }
       .part1 .right .title span,
       .part5 .right .title span
         {
            height: 30px;
            width: 90px;
            background-size: 100% 100%;
        }
        .part5 .left {
            width: 746px;
            margin-right: 16px;
            padding: 15px 0;
        }
        .part5 .right .title a.more {
            line-height: 30px;
            font-size: 12px;
        }
        .part5 .right .title a.more i {
            width: 17px;
            height: 18px;
            margin-top: 7px;
            background-size: 100% 100%;
        }
        .swiper-pagination-bullet {
            width: 6px!important;
            height: 6px!important;
        }
       .part1 .swiper-pagination-bullet-active {
            width: 10px!important;
        }
        .part6 {
            padding: 15px 0 20px;
            margin-top: 20px;
        }
        .part2 .images .hoverLogo {
            margin: 8px auto 2px;
            width: 85px;
            height: 85px;
            background-size: 100% 100%;
        }
        .brands-bot li {
            height: 74px;
        }
        .brands-bot li .item p {
            height: 20px;
            line-height: 20px;
            font-size: 12px;
        }
        .brands-tab img {
            vertical-align: top;
            height: 26px;
        }
        .brands-tab p a {
            font-size: 20px;
            padding: 0 20px 5px !important;
        }
        .part2 .images .hoverLogo span {
            width: 69px;
            height: 69px;
            margin: 7px auto;
        }
        .part2 .images .imgHover p {
            font-size: 14px;
        }
        .part2 .images .hoverLogo img{
            max-width: 50px;
            max-height: 50px;
        }
        .bannerAdv ul li .adv-item {
            margin: 12px 4px 0 4px;
        }
        .bannerAdv ul {
            width: calc(100% + 8px);
            margin: 0px 0 0 -4px;
        }
        .footer .foot .foot-nav {
            width:390px;
          }
          .footer .foot .hot-line {
            margin-left: 6px;
          }
          .footer .foot .qr-code ul li span {
            height: 102px;
            width: 102px;
            border: 4px solid #fff;
        }
        .footer .foot .qr-code ul li {
            padding: 0 0 0 10px;
        }
        .footer .foot .qr-code ul li p {
            font-size: 13px;
            margin-top: 10px;
        }
        .footer .foot .foot-txt li {
            font-size: 12px;
            line-height: 26px;
            height: 26px;
            width: 12%;
        }
        .footer .foot .foot-nav p {
            font-size: 12px;
            line-height: 26px;
        }
        .footer .foot h2 {
            font-size: 16px;
            height: 26px;
        }
        .footer .foot .hot-line > b {
            display: block;
            font-size: 26px;
            margin-top: 14px;
        }
        .footer .foot .hot-line span {
            font-size: 12px;
            line-height: 31px;
        }
        .footer .foot .foot-nav .foot-img li {
            width: 71px;
            height: 28px;
            margin-right: 6px;
        }
        .footer .foot .foot-nav .foot-img li a {
            height: 28px;
        }

}
@media only screen and (min-width: 1025px) and (max-width: 1199px){
	.main,.w{width: 1000px;}
    body{min-width: 1000px;}
    .iframe iframe {
        height: 36px !important;
    }
    .header--drop ul {
		top: -38px;
	}
	.header--drop ul li {
		height: 34px;
	}
	.header--drop ul li .weixin {
		height: 35px;
	}
	.header--drop ul li a {
		line-height: 34px;
		padding: 0 5px;
	}
	.header--drop {
		font-size: 12px;
	}
	.header--drop ul li a i {
		margin: -2px 2px 0 0;
		width: 10px;
	}
    .header--drop ul li.mobile a i {
        width: 9px;
    }
    .part1 .left .swiper-slide .text {
        height: 26px;
        line-height: 26px;
        font-size: 13px;
    }
    .part1 .left .swiper-container {
        padding-bottom: 12px;
    }
    .header {
        height: 32px;
        line-height: 32px;
    }
    .header p {
        height: 32px;
    }
    .header span {
        height: 32px;
    }
    .header span a i {
        width: 14px;
        height: 15px;
        margin: 9px 7px 0 0;
        background-size: 100% 100%;
    }
    .topAdv li {
        margin-top: 4px;
    }
    .banner-adv {
        margin: 14px auto 12px;
    }
    .top .main {
        height: 45px;
    }
    .top-adv {
        width: 238px;
    }
    .top .logo {
        margin-right: 80px;
        margin-top: 0px;
        height: 45px;
    }
    .top .logo .jiancheng{
        line-height: 45px;
        font-size: 24px;
    }
    .top .logo .jiancheng::before{
               height: 30px;
    }
    .top #searchForm {
        height: 38px;
        margin-top: 3px;
    }
    .top #searchForm .searchSelect {
        height: 34px;
        line-height: 34px;
        width: 74px;
        font-size: 13px;
    }
    .searchSelectTop p {
        font-size: 13px;
        line-height: 34px;
        text-indent: 16px;
    }
    .searchSelectTop::before {
        left: 74px;
        margin-top: -6px;
        height: 12px;
    }
    .searchSelectTop i {
        top: 9px;
        left: 50px;
        font-size: 12px;
    }
    .searchSelectBot {
        width: 70px;
        left: 6px;
        top: 34px;
    }
    .top #searchForm input {
        height: 34px;
        line-height: 34px;
        width: 330px;
        font-size: 13px;
    }
    .top #searchForm button {
        width: 70px;
        height: 38px;
        line-height: 36px;
        font-size: 14px;
    }
    .top {
        padding: 20px 0;
    }
    .nav .nav-left a.focus::after, .nav .nav-left a:hover::after {
        height: 3px;
    }
    .nav{
        height: 36px;
    }
    .nav .nav-left{
        width: 800px;
    }
    .nav .nav-left a {
        height: 36px;
        line-height: 36px;
        padding: 0 23px;
        font-size: 14px;
    }
    .menu {
        width: 92px;
        height: 36px;
    }
    .menuTop {
        width: 92px;
        height: 36px;
        text-indent: 20px;
        font: normal 14px/36px "microsoft yahei";
    }
    .menuBot {
        top: 36px;
        width: 92px;
        border: 2px solid #ff6600;
    }
    .menuTop i {
        right: 22px;
        border-left: 4px solid transparent;
        border-top: 4px solid #fff;
        border-right: 4px solid transparent;
    }
    .menuBot p {
        font: bold 12px/24px "microsoft yahei";
    }
    .menuBot p a {
        width: 78px;
        font-size: 12px;
        margin: 8px auto;
    }
    .banner-adv ul {
        margin: 0 -8px;
    }
    .banner-adv li {
        padding: 0 8px;
    }
    .banner-adv .advs {
        height: 50px;
    }
    .part1 .left {
        width: 218px;
        padding: 10px;
    }
    .part1 .left .gallery-top {
        padding-top: 40px;
    }
    .part1 .left .gallery-thumbs {
        left: 10px;
        right: 10px;
        top: 10px;
        height: 35px;
        padding-top: 6px;
    }
    .part1 .left .gallery-thumbs .swiper-slide b {
        font-size: 12px;
        height: 18px;
        line-height: 18px;
    }
    .part1 .left .gallery-thumbs .swiper-slide-thumb-active i {
        bottom: 8px;
        width: 8px;
        height: 4px;
        background-size: 100% 100%;
    }
    .part1 .center {
        width: 493px;
        margin: 0 14px;
        padding: 15px 20px 10px 20px;
    }
   .part1 .center h2 b {
        width: 50px;
        height: 26px;
        line-height: 26px;
        border-radius: 10px 0 10px 0;
    }
   .part1 .center h2 b::before {
        width: 50px;
        height: 26px;
        line-height: 26px;
        border-radius: 10px 0 10px 0;
        font-size: 14px;
        font-family: "思源宋体";
    }
   .part1 .center h2 {
        padding-left: 62px;
        margin-bottom: 2px;
    }
   .part1 .center h2 a {
        height: 26px;
        line-height: 26px;
        font-size: 16px;
    }
   .part1 .center li:nth-child(2n+1) {
        padding-right: 10px;
    }
   .part1 .center li:nth-child(2n) {
        padding-left: 10px;
    }
   .part1 .center li a {
        height: 25px;
        line-height: 25px;
        font-size: 12px;
    }
    .part1 .center .item:first-child {
        padding-bottom: 10px;
        margin-bottom: 6px;
    }
   .part1 h3 {
        margin: 2px 0;
    }
   .part1 h3 a {
        height: 28px;
        line-height: 28px;
        font-size: 14px;
    }
    .part1 .right {
        padding: 11px 14px;
    }
    .part1 .right .title .more {
        line-height: 30px;
        font-size: 12px;
    }
    .part1 .right .title .more i {
        margin-top: 4px;
    }
   .part1 .right p {
        height: 20px;
        line-height: 20px;
        font-size: 13px;
        margin: 10px 0 6px 0;
    }
   .part1 .right li {
        padding: 0 4px;
    }
   .part1 .right li:hover{
        padding: 0 4px;
    }
   .part1 .right li a {
        height: 26px;
        line-height: 26px;
        font-size: 12px;
    }
   .part2 {
        height: 312px;
        background-size: 100% 100%;
    }
    .part2 .title {
        line-height: 28px;
        font-size: 20px;
        margin: 10px 0 16px 0;
    }
    .part2 .swiper-container {
        padding-bottom: 29px;
    }
    .part2 .swiper-pagination-bullet-active {
        width: 20px!important;
    }
    .part2 .title i {
        width: 145px;
        height: 20px;
        background-size: 100% 100% !important;
    }




    .part2 .title b {
        margin: 0 35px;
    }
   .part2 .item {
        padding: 20px;
    }
   .part2 .text p {
        padding-left: 12px;
        margin-top: 5px;
    }
   .part2 .text p i {
        margin-top: -4.5px;
        width: 6px;
        height: 9px;
        background-size: 100% 100%;
    }
   .part2 .text p a {
        height: 16px;
        line-height: 16px;
        font-size: 12px;
    }
   .part2 .text p:hover i{
        background-size: 100% 100%;
    }
    .part3 {
        margin-top: 24px;
    }
    .part4 {
        margin-top: 18px;
    }
    .part3 .title b, .part4 .title b, .part5 .left .title b,.part6 .title b,.part6 .title{
        font-size: 22px;
    }
    .part3 .title::after, .part4 .title::after, .part5 .left .title::after,.part6 .title::after {
        width: 70px;
        height: 4px;
        background-size: 100% 100%;
    }
    .part3 .title .more, .part4 .title .more, .part5 .left .title .more,.part6 .title a.more {
        line-height: 30px;
        font-size: 12px;
    }
    .part3 .title .more i, .part4 .title .more i, .part5 .left .title .more i,.part6 .title a.more i {
        width: 17px;
        height: 18px;
        margin-top: 7px;
        background-size: 100% 100%;
    }
    .part3, .part4 {
        padding: 15px 24px;
    }
    .part3 li, .part4 li {
        margin-top: 15px;
        padding: 0 15px;
    }
    .part3 li .images, .part4 li .images {
        height: 130px;
        margin: 0 14px;
    }
    .part3 li .text p, .part4 li .text p {
        margin-top: 4px;
    }
    .part3 li .text p a, .part4 li .text p a {
        height: 18px;
        line-height: 18px;
        font-size: 13px;
        margin-top: 3px;
    }
    .part3 li .text p em, .part4 li .text p em {
        height: 18px;
        line-height: 18px;
        padding: 0 2px;
    }
    .part3 li .text p i, .part4 li .text p i {
        height: 18px;
        line-height: 18px;
        padding: 0 2px;
    }
    .part3 li .text p span, .part4 li .text p span {
        font-size: 15px;
    }
    .part5 {
        margin-top: 18px;
    }
   .part5 .left ul {
        margin: 8px 11px 0;
        padding-bottom: 4px;
    }
   .part5 .left li {
        padding: 0 7px;
        margin-top: 11px;
    }
    .part5 .left .item {
        padding: 10px 5px 11px 14px;
    }
   .part5 .left .item i {
        width: 20px;
        height: 4px;
        margin: 4px 0 6px 0;
        background-size: 100% 100%;
    }
   .part5 .left .item p {
        height: 16px;
        line-height: 16px;
        font-size: 13px;
    }
   .part5 .left .item span {
        height: 14px;
        line-height: 14px;
        font-size: 12px;
    }
   .part5 .right .item {
        margin-top: 12px;
    }
   .part5 .right .item p {
        padding: 7px 12px;
    }
   .part5 .right .item p a {
        max-height: 16px;
        line-height: 16px;
        font-size: 12px;
    }
   .part5 .right .item p a:hover{
        max-height: 32px;
    }
   .part5 .right .item a.play {
        width: 28px;
        height: 28px;
        left: 14px;
        bottom: 36px;
    }
   .part5 .right .item a.play i {
        margin: 5px 0 0 9px;
    }
   .part5 .right .item:hover a.play{
        width: 50px;
        height: 50px;
        left: 76px;
        bottom: 30px;
    }
   .part5 .right .item:hover a.play i{
        margin:8px 0 0 16px;
    }
    .part6 li a.images {
        height: 145px;
    }
   .part6 ul {
        margin: 16px 14px 0;
    }
   .part6 li {
        padding: 0 8px;
    }
   .part6 li b {
        font-size: 14px;
        margin: 6px 0;
    }
   .part6 li p {
        height: 18px;
        line-height: 18px;
        font-size: 13px;
        margin-bottom: 5px;
    }
   .part6 li span {
        height: 18px;
        line-height: 18px;
        font-size: 12px;
    }
    .link {
        padding: 6px 0 12px 0;
    }
    .link .title b {
        line-height: 24px;
        font-size: 16px;
    }
    .link .title b i {
        width: 13px;
        height: 14px;
        margin: 7px 6px 0 0;
        background-size: 100% 100%;
    }
    .link .title a {
        height: 24px;
        line-height: 24px;
        width: 74px;
        font-size: 13px;
    }
    .link li {
        line-height: 20px;
        padding: 0 8px;
        font-size: 12px;
        margin-top: 10px;
    }
    .gotoTop a i {
        width: 34px;
        height: 34px;
        background-size: 100% 100%;
    }
   .part1 .right .title span,
   .part3 .right .title span,
   .part4 .right .title span,
   .part5 .right .title span,
   .part6 .right .title span
     {
        height: 30px;
        width: 90px;
        background-size: 100% 100%;
    }
    .part5 .left {
        width: 746px;
        margin-right: 16px;
        padding: 15px 0;
    }
    .part5 .right .title a.more {
        line-height: 30px;
        font-size: 12px;
    }
    .part5 .right .title a.more i {
        width: 17px;
        height: 18px;
        margin-top: 7px;
        background-size: 100% 100%;
    }
    .swiper-pagination-bullet {
        width: 6px!important;
        height: 6px!important;
    }
   .part1 .swiper-pagination-bullet-active {
        width: 10px!important;
    }
    .part6 {
        padding: 15px 0 20px;
        margin-top: 20px;
    }
    .part2 .images .hoverLogo {
        margin: 8px auto 2px;
        width: 85px;
        height: 85px;
        background-size: 100% 100%;
    }
    .brands-bot li {
        height: 74px;
    }
    .brands-bot li .item p {
        height: 20px;
        line-height: 20px;
        font-size: 12px;
    }
    .brands-tab img {
        vertical-align: top;
        height: 26px;
    }
    .brands-tab p a {
        font-size: 20px;
        padding: 0 20px 5px !important;
    }
    .part2 .images .hoverLogo span {
        width: 69px;
        height: 69px;
        margin: 7px auto;
    }
    .part2 .images .imgHover p {
        font-size: 14px;
    }
    .part2 .images .hoverLogo img{
        max-width: 50px;
        max-height: 50px;
    }
    .bannerAdv ul li .adv-item {
        margin: 12px 4px 0 4px;
    }
    .bannerAdv ul {
        width: calc(100% + 8px);
        margin: 0px 0 0 -4px;
    }
    .footer .foot .foot-nav {
		width:390px;
	  }
	  .footer .foot .hot-line {
		margin-left: 8px;
	  }
      .footer .foot .qr-code ul li span {
        height: 102px;
        width: 102px;
        border: 4px solid #fff;
    }
    .footer .foot .qr-code ul li {
        padding: 0 0 0 10px;
    }
    .footer .foot .qr-code ul li p {
        font-size: 13px;
        margin-top: 10px;
    }
    .footer .foot .foot-txt li {
        font-size: 12px;
        line-height: 26px;
        height: 26px;
        width: 12%;
    }
    .footer .foot .foot-nav p {
        font-size: 12px;
        line-height: 26px;
    }
    .footer .foot h2 {
        font-size: 16px;
        height: 26px;
    }
    .footer .foot .hot-line > b {
        display: block;
        font-size: 26px;
        margin-top: 14px;
    }
    .footer .foot .hot-line span {
        font-size: 12px;
        line-height: 31px;
    }
    .footer .foot .foot-nav .foot-img li {
        width: 71px;
        height: 28px;
        margin-right: 6px;
    }
    .footer .foot .foot-nav .foot-img li a {
        height: 28px;
    }

}
@media only screen and (min-width: 1200px) and (max-width: 1399px){
	.main,.w{width: 1138px;}
    body{min-width: 1138px;}
    .iframe iframe {
        height: 36px !important;
    }
    .header--drop ul {
		top: -38px;
	}
	.header--drop ul li {
		height: 34px;
	}
	.header--drop ul li .weixin {
		height: 35px;
	}
	.header--drop ul li a {
		line-height: 34px;
		padding: 0 3px;
	}
	.header--drop {
		font-size: 12px;
	}
	.header--drop ul li a i {
		margin: -2px 4px 0 0;
		width: 11px;
	}
    .header--drop ul li.mobile a i {
        width: 10px;
    }
    .part1 .left .swiper-container {
        padding-bottom: 12px;
    }
    .part1 .left .swiper-slide .text {
        height: 34px;
        line-height: 34px;
        font-size: 15px;
    }
    .banner-adv .advs {
        height: 56px;
    }
    .banner-adv ul {
        margin: 0 -8px;
    }
    .banner-adv li {
        padding: 0 8px;
    }
    .topAdv li {
        margin-top: 5px;
    }
    .top .main {
        height: 50px;
    }
    .top-adv {
        float: right;
        width: 272px;
        position: relative;
    }
    .top .logo {
        margin-right: 120px;
        margin-top: 0px;
        height: 50px;
    }
    .top .logo .jiancheng{
        line-height: 50px;
        font-size: 30px;
    }
    .top .logo .jiancheng::before{
               height: 30px;
    }
    .top #searchForm {
        height: 38px;
        margin-top: 6px;
    }
    .top #searchForm .searchSelect {
        height: 34px;
        line-height: 34px;
        width: 74px;
        font-size: 13px;
    }
    .searchSelectTop p {
        font-size: 13px;
        line-height: 34px;
        text-indent: 16px;
    }
    .searchSelectTop::before {
        left: 74px;
        margin-top: -6px;
        height: 12px;
    }
    .searchSelectTop i {
        top: 9px;
        left: 50px;
        font-size: 12px;
    }
    .searchSelectBot {
        width: 70px;
        left: 6px;
        top: 34px;
    }
    .top #searchForm input {
        height: 34px;
        line-height: 34px;
        width: 330px;
        font-size: 13px;
    }
    .top #searchForm button {
        width: 70px;
        height: 38px;
        line-height: 36px;
        font-size: 14px;
    }
    .top {
        padding: 24px 0;
    }
    .nav .nav-left  a.focus::after, .nav .nav-left  a:hover::after {
        height: 3px;
    }
    .nav{
        height: 42px;
    }
    .nav .nav-left{
        width: 920px;
    }
    .nav .nav-left a {
        height: 42px;
        line-height: 42px;
        padding: 0 25px;
        font-size: 16px;
    }
    .menu {
        width: 106px;
        height: 42px;
    }
    .menuTop {
        width: 106px;
        height: 42px;
        text-indent: 24px;
        font: normal 16px/42px "microsoft yahei";
    }
    .menuBot {
        top: 42px;
        width: 102px;
        border: 2px solid #ff6600;
    }
    .menuBot p {
        font: bold 12px/24px "microsoft yahei";
    }
    .menuBot p a {
        width: 85px;
        font-size: 12px;
        margin: 8px auto;
    }

    .part1 .left {
        width: 254px;
        padding: 14px;
    }
    .part1 .left .gallery-top {
        padding-top: 46px;
    }
    .part1 .left .gallery-thumbs {
        left: 16px;
        right: 16px;
        top: 16px;
        height: 34px;
        padding-top: 12px;
    }
    .part1 .left .gallery-thumbs .swiper-slide-thumb-active i {
        bottom: 7px;
        width: 10px;
        height: 5px;
        background-size: 100% 100%;
    }
    .part1 .left .gallery-thumbs .swiper-slide b {
        font-size: 12px;
        height: 18px;
        line-height: 18px;
    }
    .brands-tab img {
        height: 30px;
    }
    .brands-bot {
        margin-top: 10px;
    }
    .brands-bot li {
        height: 84px;
    }
    .brand {
        padding: 20px 0 40px;
        margin-top: 30px;
    }
    .brands-tab p a {
        font-size: 22px;
        padding: 0 20px 15px !important;
    }
    .part1 .center {
        width: 551px;
        margin: 0 16px;
        padding: 14px 19px 10px 24px;
    }
    .part1 .center h2 b::before {
        width: 60px;
        height: 28px;
        line-height: 28px;
        font-size: 17px;
        border-radius: 12px 0 12px 0;
    }
    .part1 .center h2 b {
        width: 60px;
        height: 28px;
        line-height: 28px;
        border-radius: 12px 0 12px 0;
    }
    .part1 .center h2 {
        padding-left: 70px;
        margin-bottom: 3px;
    }
    .part1 .center h2 a {
        height: 28px;
        line-height: 28px;
        font-size: 18px;
    }
    .part1 .center li:nth-child(2n+1) {
        padding-right: 13px;
    }
    .part1 .center li:nth-child(2n) {
        padding-left: 13px;
    }
    .part1 .center li a {
        height: 30px;
        line-height: 30px;
        font-size: 12px;
    }
    .part1 .center .item:first-child {
        padding-bottom: 12px;
        margin-bottom: 9px;
    }
    .part1 h3 a {
        height: 28px;
        line-height: 28px;
        font-size: 17px;
    }
    .part1 .right, .part5 .right{
        padding: 17px 15px;
    }
    .part1 .right .title span,
    .part5 .right .title span
     {
        height: 36px;
        width: 102px;
        background-size: 100% 100%;
    }
    .right .title .more i{
        width: 17px!important;
        height: 18px!important;
        margin-top: 7px!important;
        background-size: 100% 100%;
    }
    .right .title .more{
        line-height: 36px!important;
        font-size: 13px!important;
    }
    .part1 .right p {
        height: 24px;
        line-height: 24px;
        font-size: 15px;
        margin: 12px 0 8px 0;
    }
    .part1 .right li a {
        height: 29px;
        line-height: 29px;
        font-size: 13px;
    }
    .part2 {
        height: 356px;
        background-size: 100% 100%;
    }
    .part2 .title {
        margin: 10px 0 20px 0;
        font-size: 24px;
    }
    .part2 .title i {
        top: 5px;
        width: 180px;
        height: 24px;
        background-size: 100% 100%!important;
    }
    .part2 .title b {
        margin: 0 45px;
    }
    .part2 .item {
        padding: 22px;
    }
    .part2 .text p {
        padding-left: 12px;
        margin-top: 5px;
    }
    .part2 .text p i {
        margin-top: -4.5px;
        width: 6px;
        height: 9px;
        background-size: 100% 100%;
    }
    .part2 .text p:hover i {
        background-size: 100% 100%;
    }
    .part2 .text p a {
        height: 18px;
        line-height: 18px;
        font-size: 13px;
    }
    .part3 .left {
        width: 808px;
        margin-right: 22px;
        padding: 12px 20px;
    }
    .part3 .title b, .part4 .title b, .part5 .left .title b,.part6 .title b {
        font-size: 22px;
    }
    .part3 .title::after, .part4 .title::after, .part5 .left .title::after,.part6 .title::after{
        width: 70px;
        height: 4px;
    }
    .part3 .title .more, .part4 .title .more, .part5 .left .title .more,.part6 .title a.more {
        line-height: 30px;
        font-size: 13px;
    }
    .part3 .title .more i, .part4 .title .more i, .part5 .left .title .more i,.part6 .title a.more i {
        width: 17px;
        height: 18px;
        margin-top: 6px;
        background-size: 100% 100%;
    }
    .part3 li, .part4 li {
        margin-top: 18px;
        padding: 0 18px;
    }
    .part3 li .images, .part4 li .images {
        height: 155px;
        margin: 0 12px;
    }
    .part3 li .text p, .part4 li .text p {
        margin-top: 6px;
    }
    .part3 li .text p a, .part4 li .text p a {
        height: 18px;
        line-height: 18px;
        font-size: 14px;
        margin-top: 3px;
    }
    .part3 li .text p em, .part4 li .text p em {
        height: 18px;
        line-height: 18px;
        padding: 0 6px;
    }
    .part3 li .text p i, .part4 li .text p i {
        height: 18px;
        line-height: 18px;
        padding: 0px 6px;
    }
    .part3 li .text p span, .part4 li .text p span {
        font-size: 16px;
    }
    .part3 {
        margin-top: 30px;
    }
    .part4 {
        margin-top: 22px;
    }
    .part5 .left .title {
        margin: 0 15px 0 15px;
    }
    .part5 .left {
        width: 846px;
        padding: 16px 0;
        margin-right: 20px;
    }
    .part5 .left .item {
        padding: 14px 8px 12px 16px;
    }
    .part5 .left ul {
        margin: 8px 6px 0;
        padding-bottom: 6px;
    }
    .part5 .left li {
        padding: 0 8px;
        margin-top: 16px;
    }
    .part5 .left .item p {
        height: 18px;
        line-height: 18px;
        font-size: 14px;
    }
    .part5 .left .item i {
        width: 22px;
        height: 4px;
        margin: 7px 0;
        background-size: 100% 100%;
    }
    .part5 .left .item span {
        height: 16px;
        line-height: 16px;
        font-size: 13px;
    }
    .part5 .right .item {
        margin-top: 13px;
    }
    .part5 .right .item p {
        padding: 8px 12px;
    }
    .part5 .right .item p a {
        max-height: 18px;
        line-height: 18px;
        font-size: 14px;
    }
    .part5 .right .item a.play {
        width: 28px;
        height: 28px;
        left: 16px;
        bottom: 45px;
    }
    .part5 .right .item a.play i {
        margin: 5px 0 0 9px;
    }
    .part5 .right .item:hover a.play{
        width: 56px;
        height: 56px;
        left: 91px;
        bottom: 45px;
    }
    .part5 .right .item:hover a.play i{
        width: 28px;
        height: 33px;
        margin:11px 0 0 18px;
    }
    .part6 {
        padding: 16px 0 20px;
        margin-top: 20px;
        box-sizing: border-box;
    }
     .part6 .title {
        margin: 0 12px 0 20px;
        font-size: 22px;
    }
    .part6 li a.images {
        height: 168px;
    }
    .part6 li b {
        font-size: 16px;
        margin: 8px 0;
    }
    .part6 li p {
        height: 18px;
        line-height: 18px;
        font-size: 14px;
        margin-bottom: 5px;
    }
    .part6 li span {
        height: 18px;
        line-height: 18px;
        font-size: 13px;
    }
    .part6 ul {
        margin: 18px 14px 0;
    }
    .part6 li {
        padding: 0 8px;
    }
    .link {
        padding: 6px 0 12px 0;
    }
    .link .title b {
        line-height: 26px;
        font-size: 18px;
    }
    .link .title b i {
        width: 18px;
        height: 16px;
        margin: 6px 6px 0 0;
        background-size: 100% 100%;
    }
    .link .title a {
        height: 26px;
        line-height: 26px;
        width: 90px;
        font-size: 14px;
    }
    .link li {
        line-height: 24px;
        padding: 0 10px;
        font-size: 13px;
        margin-top: 6px;
    }
    .gotoTop a i {
        width: 40px;
        height: 40px;
        background-size: 100% 100%;
    }
    .part2 .images .hoverLogo {
        margin: 10px auto 8px;
        width: 95px;
        height: 95px;
        background-size: 100% 100%;
    }
    .part2 .images .hoverLogo span {
        width: 75px;
        height: 75px;
    }
    .part2 .images .imgHover p {
        font-size: 15px;
    }
    .part2 .images .hoverLogo img{
        max-height: 52px;
        max-width: 52px;
    }
    .part2 .swiper-container {
        padding-bottom: 38px;
    }
    .part2 .swiper-pagination-bullet-active {
        width: 30px!important;
    }
    .part2 .swiper-pagination-bullet {
        height: 8px;
        width: 8px;
    }
    .bannerAdv ul li .adv-item {
        margin: 12px 4px 0 4px;
    }
    .bannerAdv ul {
        width: calc(100% + 8px);
        margin: 0px 0 0 -4px;
    }
    .footer .foot .foot-nav {
		width:470px;
	  }
	  .footer .foot .hot-line {
	
		margin-left: 15px;
	  }
	  .footer .foot .qr-code ul li span {
		height: 114px;
		width: 114px;
	  }
	  .footer .foot .qr-code ul li {
	
		padding: 0 0 0 25px;
	  }
}
@media only screen and (min-width: 1400px) and (max-width: 1599px){
	.main,.w{width: 1328px;}
    body{min-width: 1328px;}
    .iframe iframe {
        height: 36px !important;
    }
    .header--drop ul {
		top: -38px;
	}
	.header--drop ul li {
		height: 34px;
	}
	.header--drop ul li .weixin {
		height: 35px;
	}
	.header--drop ul li a {
		line-height: 34px;
	}
	.header--drop {
		font-size: 12px;
	}
	.header--drop ul li a i {
		margin: -2px 7px 0 0;
		width: 14px;
	}
    .part1 .left .swiper-container {
        padding-bottom: 12px;
    }
    .part1 .left .swiper-slide .text {
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
    .banner-adv .advs {
        height: 66px;
    }
    .banner-adv li {
        padding: 0 10px;
    }
    .banner-adv ul {
        margin: 0 -10px;
    }
    .banner-adv li {
        padding: 0 10px;
    }
    .top {
        padding: 25px 0;
    }
    .top .main {
        height: 55px;
    }
    .top .logo {
        float: left;
        margin-right: 0;
        margin-top: 0;
        height: 55px;
    }
    .top .logo .jiancheng{
        line-height: 55px;
        font-size: 32px;
    }
    .top .logo .jiancheng::before{
               height: 40px;
    }
    .top #searchForm {
        height: 40px;
        margin-left: 140px;
        margin-top: 7px;
    }
    #searchForm::before {
        left: 88px;
    }
    .top #searchForm input.selectbox {
        width: 86px;
        background: url(../../../../images/channel/version/2022/select.png) no-repeat 65px;
    }
    .top #searchForm .searchSelect {
        height: 36px;
        line-height: 36px;
        width: 88px;
        font-size: 14px;
        border: 2px solid #92af00;
    }
    .searchSelectBot {
        width: 84px;
        left: 7px;
        top: 37px;
    }
    .searchSelectTop p {
        font-size: 13px;
        line-height: 38px;
        text-indent: 28px;
    }
    .searchSelectTop::before {
        left: 90px;
        margin-top: -13px;
    }
    .searchSelectTop i {
        top: 11px;
        left: 62px;
        font-size: 12px;
    }
    .top #searchForm button {
        width: 82px;
        height: 40px;
        line-height: 36px;
        font-size: 15px;
    }
    .top #searchForm input {
        height: 36px;
        line-height: 36px;
        width: 380px;
        font-size: 14px;
        border: 2px solid #92af00;
    }
    .top-adv {
        width: 318px;
    }
    .top .selectbox-wrapper {
        top: 40px;
        left: 10px;
        width: 76px;
    }
    .top .attention {
        width: 410px;
        padding: 0 8px;
        margin-top: 3px;
    }
    .top .attention .attCloumn {
        width: 70px;
        font-size: 13px;
        margin-right: 8px;
    }
    .nav {
        height: 42px;
    }
    .nav .nav-left a {
        height: 42px;
        line-height: 42px;
        padding: 0 35px;
        font-size: 16px;
    }
    .nav .nav-left {
        width: 1050px;
    }
    .menu {
        width: 122px;
        height: 42px;
    }
    .menuTop {
        width: 122px;
        height: 42px;
        text-indent: 30px;
        font: normal 16px/42px "microsoft yahei";
    }
    .menuBot {
        top: 42px;
        width: 118px;
        border: 2px solid #ff6600;
    }
    .part1 .left {
        width: 282px;
        padding: 17px;
    }
    .part1 .left .gallery-top {
        overflow: hidden;
        padding-top: 50px;
    }
    .part1 .left .gallery-thumbs {
        left: 18px;
        right: 18px;
        top: 18px;
        height: 38px;
        padding-top: 12px;
    }
    .part1 .left .gallery-thumbs .swiper-slide b {
        font-size: 13px;
        height: 20px;
        line-height: 20px;
    }
    .part1 .left .gallery-thumbs .swiper-slide-thumb-active i {
        bottom: 5px;
    }
    .brands-bot li {
        height: 90px;
    }
     .part1 .center {
        width: 656px;
        margin: 0 18px;
        padding: 20px 20px 17px 26px;
    }
     .part1 .left .clickA {
        left: 24px;
        bottom: 84px;
        width: 110px;
        height: 34px;
        line-height: 34px;
        font-size: 15px;

    }
     .part1 .center h2 {
        padding-left: 84px;
    }
     .part1 .center h2 b {
        width: 65px;
        height: 34px;
        line-height: 34px;
    }
     .part1 .center h2 b::before {
        width: 65px;
        height: 34px;
        line-height: 34px;
        font-size: 20px;
    }
     .part1 .center h2 a {
        height: 34px;
        line-height: 34px;
        font-size: 24px;
    }
    .part1 .center li a {
        height: 32px;
        line-height: 32px;
        font-size: 14px;
    }
     .part1 h3 a {
        height: 32px;
        line-height: 32px;
        font-size: 22px;
    }
     .part1 .right {
        padding: 15px 18px;
    }
     .part1 .right .title span {
        height: 40px;
        width: 118px;
        background-size: 100% 100%;
    }
     .part1 .right .title .more {
        line-height: 40px;
    }
     .part1 .right .title .more i {
        margin-top: 10px;
    }
     .part1 .right p {
        height: 28px;
        line-height: 28px;
        font-size: 16px;
        margin: 20px 0 8px 0;
    }
     .part1 .right li {
        padding: 0 6px;
    }
     .part1 .right li:hover{
        padding: 0 6px;
    }
     .part1 .right li a {
        height: 33px;
        line-height: 33px;
        font-size: 15px;
    }
     .part1 {
        margin-bottom: 26px;
    }
     .part2 {
        height: 416px;
        background-size: 100% 100%;
    }
     .part2 .title {
        margin: 12px 0 22px 0;
        font-size: 28px;
    }
     .part2 .item {
        padding: 26px;
    }
     .part2 .text p {
        padding-left: 18px;
        margin-top: 10px;
    }
     .part2 .text p a {
        height: 18px;
        line-height: 18px;
        font-size: 14px;
    }
    .part3 .title b, .part4 .title b, .part5 .left .title b {
        font-size: 28px;
    }
    .part3 .title .more, .part4 .title .more, .part5 .left .title .more {
        line-height: 37px;
        font-size: 14px;
    }
    .part3 .title .more i, .part4 .title .more i, .part5 .left .title .more i {
        margin-top: 8px;
    }
    .part3 li, .part4 li {
        margin-top: 18px;
        padding: 0 18px;
    }
    .part3 li .images, .part4 li .images {
        height: 170px;
        margin: 0 18px;
    }
    .part3 li .text p, .part4 li .text p {
        margin-top: 8px;
    }
    .part3 li .text p span, .part4 li .text p span {
        font-size: 20px;
    }
    .part3 {
        margin-top: 32px;
    }
    .part4 {
        margin-top: 20px;
    }
     .part5 {
        margin-top: 26px;
    }
     .part5 .left {
        width: 990px;
        padding: 15px 0 16px 0;
        margin-right: 20px;
    }
     .part5 .left .title i {
        width: 40px;
        height: 40px;
        margin: 1px 16px 0 0;
        background-size: 100% 100%;
    }
    .part5 .left .title,.part6 .title {
        height: 37px;
        line-height: 37px;
        font-size: 28px;
        margin: 0 20px 0 22px;
    }
     .part5 .left .title a.more,.part6 .title a.more{
        line-height: 37px;
    }
     .part5 .left ul {
        margin: 14px 12px 0;
        padding-bottom: 10px;
    }
     .part5 .left li {
        padding: 0 10px;
        margin-top: 21px;
    }
    .part5 .left .item {
        padding: 13px 12px 13px 18px;
    }
     .part5 .left .item p {
        height: 20px;
        line-height: 20px;
        font-size: 15px;
    }
     .part5 .left .item span {
        font-size: 13px;
    }
     .part5 .left .item i {
        margin: 6px 0 8px 0;
    }
     .part5 .right .title span {
        height: 40px;
        width: 118px;
        background-size: 100% 100%;
    }
     .part5 .right .title a.more {
        line-height: 40px;
    }
     .part5 .right .title .more i {
        margin-top: 10px;
    }
     .part5 .right .item {
        margin-top: 16px;
    }
     .part5 .right .item p {
        padding: 8px 15px;
    }
     .part5 .right .item p a {
        max-height: 20px;
        line-height: 20px;
        font-size: 14px;;
    }
     .part5 .right .item a.play {
        bottom: 45px;
    }
     .part5 .right .item:hover a.play{
        width: 56px;
        height: 56px;
        left: 101px;
        bottom: 60px;
    }
     .part5 .right .item:hover a.play i {
        margin: 12px 0 0 19px;
    }
     .part6 {
        padding: 12px 0;
        margin-top: 26px;
    }
     .part6 .title i {
        width: 44px;
        height: 42px;
        margin: 1px 16px 0 0;
        background-size: 100% 100%;
    }
     .part6 .title {
        height: 42px;
        line-height: 42px;
        font-size: 24px;
        padding: 0 18px;
    }
     .part6 .title a.more {
        line-height: 42px;
    }
     .part6 ul {
        margin: 22px 16px 0;
    }
     .part6 li {
        padding: 0 10px;
    }
     .part6 li a.images {
        height: 195px;
    }
     .part6 li b {
        font-size: 18px;
        margin: 12px 0;
    }
     .part6 li p {
        height: 20px;
        line-height: 20px;
        font-size: 14px;
        margin-bottom: 5px;
    }
     .part6 li span {
        height: 18px;
        line-height: 18px;
        font-size: 13px;
    }
    .link {
        padding: 8px 0 14px 0;
    }
    .link .title b {
        line-height: 30px;
        font-size: 18px;
    }
    .link .title a {
        height: 30px;
        line-height: 30px;
        width: 100px;
        font-size: 14px;
    }
    .link li {
        line-height: 26px;
        padding: 0 14px;
        font-size: 14px;
        margin-top: 8px;
    }
    .part2 .title i {
        top: 5px;
    }
    .part2 .images .hoverLogo {
        margin: 14px auto;
        width: 100px;
        height: 100px;
        background-size: 100% 100%;
    }
    .part2 .images .hoverLogo span {
        width: 80px;
        height: 80px;
    }
    .part2 .images .imgHover p {
        font-size: 18px;
    }
    .part2 .images .hoverLogo img{
        max-height: 56px;
        max-width: 56px;
    }
    .bannerAdv ul li .adv-item {
        margin: 12px 5px 0 5px;
    }
    .bannerAdv ul {
        width: calc(100% + 10px);
        margin: 0px 0 0 -5px;
    }
    .footer .foot .foot-nav {
		width: 520px;
	  }
	  .footer .foot .hot-line {
	
		margin-left: 40px;
	  }
	  .footer .foot .qr-code ul li span {
		height: 114px;
		width: 114px;
	  }
	  .footer .foot .qr-code ul li {
	
		padding: 0 0 0 25px;
	  }

}
@media only screen and (min-width: 1600px) and (max-width: 1919px){
	.main,.w{width: 1400px;}
    body{min-width: 1400px;}
    .header--drop ul li a {
        padding: 0 7px;
    }
    .part1 .left .swiper-container {
        padding-bottom: 12px;
    }
    .part1 .left .swiper-slide .text {
        height: 44px;
        line-height: 44px;
        font-size: 17px;
    }
    .banner-adv .advs {
        height: 70px;
    }
    .banner-adv ul {
        margin: 0 -10px;
    }
    .banner-adv li {
        padding: 0 10px;
    }
    .top .logo {
        margin-right: 140px;
        margin-top: 0px;
    }
    .top .logo img {
        /* width: 221px; */
    }
    .top #searchForm {
        height: 42px;
    }
    .top #searchForm .searchSelect {
        height: 38px;
        line-height: 38px;
        border: 2px solid #92af00;
        width: 90px;
    }
    .searchSelectTop p {
        font-size: 14px;
        line-height: 40px;
        color: #333;
        text-indent: 22px;
        font-family: "\5b8b\4f53";
    }
    .searchSelectTop i {
        top: 14px;
        left: 64px;
    }
    .top #searchForm input {
        height: 38px;
        line-height: 38px;
        border: 2px solid #92af00;
    }
    #searchForm::before {
        left: 90px;
    }
    .top .selectbox-wrapper {
        top: 42px;
        left: 10px;
        width: 80px;
    }
    .top #searchForm input.text {
        width: 380px;
    }
    .top #searchForm button {
        width: 86px;
        height: 42px;
        line-height: 38px;
    }
    .searchSelectTop::before {
        left: 90px;
    }
    .top .attention {
        margin-top: 6px;
    }
    .top {
        padding:28px 0;
    }
    .top-adv {
        width: 330px;
    }
    .searchSelectBot {
        width: 82px;
        left: 7px;
        top: 40px;
    }
    .nav {
        height: 44px;
    }
    .nav .nav-left {
        float: left;
        width: 1140px;
    }
    .nav .nav-left a {
        height: 44px;
        line-height: 44px;
        padding: 0 40px;
        font-size: 16px;
    }
    .menu{
        height: 44px;
        width: 128px;
    }
    .menuTop{
        height: 44px;
        line-height: 44px;
        width: 128px;
        font-size: 16px;
    }
    .menuBot {
        top: 44px;
        width: 122px;
    }
    .part1 .left {
        width: 295px;
        padding: 20px;
    }
    .part1 .left .gallery-top {
        padding-top: 55px;
    }
    .part1 .left .gallery-thumbs {
        left: 20px;
        right: 20px;
        top: 20px;
        height: 37px;
        padding-top: 14px;
    }
    .part1 .left .gallery-thumbs .swiper-slide b {
        font-size: 14px;
        height: 20px;
        line-height: 20px;
        overflow: hidden;
    }
    .part1 .left .gallery-thumbs .swiper-slide-thumb-active i {
        bottom: 4px;
    }
    .part1 .center {
        width: 690px;
        margin: 0 20px;
        padding: 22px 26px 15px 25px;
    }
    .part1 .center h2 b {
        width: 72px;
        height: 34px;
        line-height: 34px;
    }
    .part1 .center h2 b::before {
        width: 70px;
        height: 34px;
        line-height: 34px;
        border-radius: 15px 0 15px 0;
        font-size: 22px;
    }
    .part1 .center li:nth-child(2n+1) {
        padding-right: 15px;
    }
    .part1 .center li:nth-child(2n) {
        padding-left: 15px;
    }
    .part1 .center li a {
        height: 34px;
        line-height: 34px;
        font-size: 15px;
    }
     .part1 .right {
        padding: 15px 16px;
    }
     .part1 .right .title span {
        height: 42px;
        width: 124px;
        background-size: 100% 100%;
    }
     .part1 .right .title .more {
        line-height: 40px;
    }
     .part1 .right .title .more i {
        margin-top: 10px;
    }
     .part1 .right p {
        height: 28px;
        line-height: 28px;
        font-size: 18px;
        margin: 20px 0 12px 0;
    }
     .part1 .right li a {
        height: 35px;
        line-height: 35px;
        font-size: 14px;
    }
     .part2 {
        height: 438px;
        background-size: 100% 100%;
    }
    .part2 .title b {
        margin: 0 50px;
    }
    .part2 .title {
        margin: 16px 0 22px 0;
        font-size: 34px;
        color: #fff;
        text-align: center;
        position: relative;
    }
    .part2 .title {
        margin: 10px 0 14px 0;
        font-size: 30px;
    }
     .part2 .item {
        padding: 28px;
    }
    .part2 .swiper-container {
        padding-bottom: 46px;
    }
     .part2 .text p a {
        font-size: 14px;
    }
     .part3 {
        margin-top: 32px;
    }
    .part3 li .images, .part4 li .images {
        height: 170px;
        margin: 0 20px;
    }
     .part5 {
        margin-top: 28px;
    }
     .part5 .left {
        width: 1042px;
        margin-right: 28px;
    }
     .part5 .left .title {
        height: 42px;
        line-height: 42px;
        font-size: 27px;
    }
     .part5 .left .title i {
        width: 42px;
        height: 42px;
        margin: 1px 15px 0 0;
        background-size: 100% 100%;
    }
     .part4 .right .title a.more {
        line-height: 44px;
    }
     .part5 .left .title a.more {
        line-height: 42px;
    }
     .part5 .left ul {
        margin: 16px 16px 0;
        padding-bottom: 11px;
    }
     .part5 .left li {
        padding: 0 10px;
        margin-top: 20px;
    }
     .part5 .left .item {
        padding: 15px 14px 15px 18px;
    }
     .part5 .left .item i {
        margin: 8px 0 8px 0;
    }
     .part5 .left .item p {
        height: 20px;
        line-height: 20px;
        font-size: 15px;
    }
     .part5 .right {
        padding: 16px 18px;
    }
     .part5 .right .title span {
        height: 42px;
        width: 124px;
        background-size: 100% 100%;
    }
     .part5 .right .title a.more {
        line-height: 42px;
    }
     .part5 .right .item p {
        padding: 10px 20px;
    }
     .part5 .right .item p a {
        font-size: 15px;
    }
     .part5 .right .item:hover a.play {
        left: 114px;
        bottom: 60px;
    }
     .part5 .right .item a.play {
        bottom: 50px;
    }
     .part6 {
        padding: 12px 0;
        margin-top: 28px;
    }
     .part6 .title {
        height: 44px;
        line-height: 44px;
        font-size: 27px;
    }
     .part6 .title i {
        width: 48px;
        height: 44px;
        margin: 1px 15px 0 0;
        background-size: 100% 100%;
    }
     .part6 .title a.more {
        line-height: 44px;
        font-size: 14px;
    }
     .part6 ul {
        margin: 22px 18px 0;
    }
     .part6 li {
        padding: 0 10px;
    }
     .part6 li a.images {
        height: 207px;
    }
     .part6 li b {
        font-size: 20px;
        margin: 12px 0;
    }
     .part6 li p {
        height: 20px;
        line-height: 20px;
        font-size: 15px;
        margin-bottom: 6px;
    }
     .part6 li span {
        height: 18px;
        line-height: 18px;
    }
    .link {
        padding: 8px 0 15px 0;
    }
    .link .title b {
        line-height: 30px;
    }
    .link .title a {
        height: 30px;
        line-height: 30px;
        width: 116px;
    }
    .part2 .images .hoverLogo {
        margin: 14px auto;
    }
    .footer .foot .hot-line{
		margin-left: 90px;
		
	}
	.footer .foot .qr-code ul li span {
		width: 130px;
    }




}
@media only screen and (min-width: 1920px){
    .main,.w{width: 1600px;}
    body{min-width: 1600px;}
}