@font-face {
	font-family: 'chem17';  /* Project id 1943868 */
src: url('//at.alicdn.com/t/c/font_1943868_s4z3o4ulj9i.woff2?t=1660807644613') format('woff2'),
		url('//at.alicdn.com/t/c/font_1943868_s4z3o4ulj9i.woff?t=1660807644613') format('woff'),
		url('//at.alicdn.com/t/c/font_1943868_s4z3o4ulj9i.ttf?t=1660807644613') format('truetype');
}
.chem17{
	font-family:"chem17" !important;
	font-size:16px;font-style:normal;
	-webkit-font-smoothing: antialiased;
	-webkit-text-stroke-width: 0.2px;
	-moz-osx-font-smoothing: grayscale;
}
@font-face {
	font-family: 'chem172024';  /* Project id 4339021 */
	src: url('//at.alicdn.com/t/c/font_4339021_4mkea6028re.eot?t=1703744387909'); /* IE9 */
	src: url('//at.alicdn.com/t/c/font_4339021_4mkea6028re.eot?t=1703744387909#iefix') format('embedded-opentype'), /* IE6-IE8 */
		url('//at.alicdn.com/t/c/font_4339021_4mkea6028re.woff2?t=1703744387909') format('woff2'),
		url('//at.alicdn.com/t/c/font_4339021_4mkea6028re.woff?t=1703744387909') format('woff'),
		url('//at.alicdn.com/t/c/font_4339021_4mkea6028re.ttf?t=1703744387909') format('truetype'),
		url('//at.alicdn.com/t/c/font_4339021_4mkea6028re.svg?t=1703744387909#chem17') format('svg');
}
.chem172024 {
	font-family: "chem172024" !important;
	font-size: 16px;
	font-style: normal;
	-webkit-font-smoothing: antialiased;
	-webkit-text-stroke-width: 0.2px;
	-moz-osx-font-smoothing: grayscale;
}
body {
	line-height: 1;
}
.iframe {
	overflow: hidden;
	height: 42px;
}
.iframe iframe {
	width: calc(100% + 18px);
	margin-left: -9px;
}
.advs {
	position: relative;
	display: block;
	height: 100%;
	width: 100%;
}

.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;
}

.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;
}

.w {
	width: 1560px;
	margin: 0 auto;
}

.header {
	height: 42px;
	background: #f5f5f5;
	font-size: 13px;
}

.header .left {
	float: left;
}

.header .left p {
	line-height: 42px;
	float: left;
}

.header .left p a {
	color: #333;
}

.header .left p a:hover {
	color: #4385f5;
}

.header .left ul {
	float: left;
	margin-top: 13px;
}

.header ul li {
	float: left;
	padding: 0 6px;
}

.header .left ul li a {
	color: #666;
	line-height: 24px;
	display: inline-block;
	padding: 0 10px;
	margin-top: -4px;
}

.header .left ul li:first-child a {
	padding: 0 7px;
}

.header .left ul li a {
	padding: 0 10px;
}

.header .left ul li:first-child a {
	color: #4385f5;
}

.header .left ul li:nth-child(even) a,
.header .item ul li:nth-child(even) a:hover {
	color: #fff;
	background-color: #4385f5;
	border-radius: 2px;
}

.header .right {
	float: right;
	margin-right: 178px;
	margin-top: 15px;
}

.header .right li {
	padding: 0 12px;
	border-right: 1px solid #ddd;
}

.header .right li a {
	color: #666;
}

.header .right li a:hover {
	color: #4385f5;
}
.Tophead{
	margin: 0 auto;
	position: relative;
}
.Tophead .left{
	position: absolute;
	top: -40px;
	left: 356px;
}
.Tophead .left .serviceBtn{
	margin-top: 7px;
	height: 26px;
	line-height: 26px;
	width: 78px;
	font-size: 14px;
	color: #fff;
	text-align: center;
	cursor: pointer;
	display: block;
	border-radius: 2px;
	background-image: -moz-linear-gradient( 180deg, rgb(123,191,80) 0%, rgb(38,164,128) 100%);
	background-image: -webkit-linear-gradient( 180deg, rgb(123,191,80) 0%, rgb(38,164,128) 100%);
	background-image: -ms-linear-gradient( 180deg, rgb(123,191,80) 0%, rgb(38,164,128) 100%);
}
.Tophead ul{
	position: absolute;
	top: -40px;
	right: 0;
}
.Tophead li{
	float: left;
	height: 40px;
  	position: relative;
}
.Tophead li .ServiceTop {
	height: 40px;
	line-height: 40px;
	padding: 0 16px;
	font-size: 13px;
	position: relative;
	font-weight: bold;
}
.Tophead li .ServiceTop i {
	font-size: 15px;
	font-weight: normal;
	margin-right: 4px;
}
.Tophead li .ServiceTop::after{
	position: absolute;
	content: "";
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 1px;
	height: 12px;
	background-color: #e2e2e2;
}

.Tophead li:last-child .ServiceTop::after{
	display: none;
}
.Tophead li .ServiceTop a {
	color: #4385f5;
}
/* mobile */
.ServiceBot{
	background-color: #fff;
	position: absolute;
	z-index: 99;
	top: 40px;
	right: 0;
	display: none;
	text-align: center;
	z-index: 9999;
	box-sizing: border-box;
}
.ServiceBot1 {
	width: 590px;
	padding: 14px 25px;
	box-shadow: 0px 0px 7px 0px rgba(0, 0, 0, 0.2);
}
.ServiceBot1 .box-arr {
	margin-right: -36px;
	overflow: hidden;
}
.ServiceBot1 .box {
	float: left;
	width: 33.33%;
}
.ServiceBot1 .item {
	margin-right: 36px;
}
.ServiceBot1 .item .image {
	display: inline-block;
	margin-top: 14px;
	background: url(../../../../images/index/version/2024/ewm-bg.png) no-repeat;
	background-size: contain;
	padding: 7px;
}
.ServiceBot1 .box:nth-child(2) .item .image {
	padding: 0;
	background: none;
}
.ServiceBot1 .item p {
	font-weight: bold;
	height: 16px;
	line-height: 16px;
	font-size: 15px;
	color: #333;
	overflow: hidden;
}
.ServiceBot1 .item span {
	display: block;
	font-size: 13px;
	color: #999;
	margin-top: 8px;
}
.Tophead li.mobile .hover{
	background-image: -moz-linear-gradient( -90deg, rgb(242, 248, 255) 0%, rgb(255,255,255) 43%);
	background-image: -webkit-linear-gradient( -90deg, rgb(242, 248, 255) 0%, rgb(255,255,255) 43%);
	background-image: -ms-linear-gradient( -90deg, rgb(242, 248, 255) 0%, rgb(255,255,255) 43%);
	box-shadow: 0px 10px 20px 0px rgba(150, 153, 158, 0.32);
}
.Tophead li.mobile .hover::after{
	display: none;
}
/* weixin */
.ServiceBot2 {
	width: 736px;
	box-shadow: 0px 10px 20px 0px rgba(150, 153, 158, 0.32);
	overflow: hidden;
	background: url(../../../../images/index/version/2024/top-bg.png) no-repeat;
	background-color: #fff;
}
.ServiceBot2 .gzRight {
	width: 490px;
	border-left: 1px solid #f3f3f3;
	float: right;
}
.ServiceBot2 .gzRight a {
	padding: 80px 20px 24px;
	line-height: 17px;
	font-size: 15px;
	color: #333;
	width: 25%;
	text-align: center;
	box-sizing: border-box;
	position: relative;
	float: left;
	cursor: pointer;
	border: 1px solid transparent;
}
.ServiceBot2 .gzRight a:nth-child(1)::after,
.ServiceBot2 .gzRight a:nth-child(2)::after,
.ServiceBot2 .gzRight a:nth-child(3)::after,
.ServiceBot2 .gzRight a:nth-child(4)::after{
	position: absolute;
	content:'';
	left: 0;
	right: 0;
	bottom: 0;
	height: 1px;
	background-color: #f3f3f3;
}
.ServiceBot2 .gzRight a::before{
	position: absolute;
	content:'';
	top: 0;
	right: 0;
	bottom: 0;
	width: 1px;
	background-color: #f3f3f3;
}
.ServiceBot2 .gzRight a:nth-child(4n)::before{
	display: none;
}
.ServiceBot2 .gzRight a i {
	position: absolute;
	top: 30px;
	left: 50%;
	transform: translateX(-50%);
	width: 36px;
	height: 31px;
	background: url(../../../../images/index/version/2024/ServiceBot2-1.png) no-repeat;
	background-size: 100% 100% !important;
	display: inline-block;
	vertical-align: top;
}
.ServiceBot2 .gzRight a:nth-child(2) i {
	width: 36px;
	height: 40px;
	background: url(../../../../images/index/version/2024/ServiceBot2-2.png) no-repeat;
	top: 28px;
}
.ServiceBot2 .gzRight a:nth-child(3) i {
	width: 70px;
	height: 31px;
	background: url(../../../../images/index/version/2024/ServiceBot2-3.png) no-repeat;
}
.ServiceBot2 .gzRight a:nth-child(4) i {
	width: 36px;
	height: 38px;
	background: url(../../../../images/index/version/2024/ServiceBot2-4.png) no-repeat;
	top: 28px;
}
.ServiceBot2 .gzRight a:nth-child(5) i {
	width: 36px;
	height: 42px;
	background: url(../../../../images/index/version/2024/ServiceBot2-5.png) no-repeat;
	top: 28px;
}
.ServiceBot2 .gzRight a:nth-child(6) i {
	width: 42px;
	height: 42px;
	background: url(../../../../images/index/version/2024/ServiceBot2-6.png) no-repeat;
}
.ServiceBot2 .gzRight a:nth-child(7) i{
	width: 42px;
	height: 42px;
	background: url(../../../../images/index/version/2024/ServiceBot2-7.png) no-repeat;
}
.ServiceBot2 .gzRight a:nth-child(8) i{
	width: 42px;
	height: 42px;
	background: url(../../../../images/index/version/2024/ServiceBot2-8.png) no-repeat;
}
.ServiceBot2 .gzRight a.focus,.ServiceBot2 .gzRight a:hover{
	z-index: 999;
	background-color: #fff;
	border: 1px solid #87b2f8;

}
.ServiceBot2 .gzRight a.focus::after,.ServiceBot2 .gzRight a.focus::before{
	display: none;
}
.ServiceBot2 .zgLeft {
	height: 100%;
	position: relative;
	display: none;
	overflow: hidden;
}
.ServiceBot2 .zgLeft .image {
	width: 140px;
	padding: 7px;
	background-color: #fff;
	margin: 25px auto 0;
}
.ServiceBot2 .zgLeft p {
	font-size: 22px;
	font-weight: bold;
	margin-top: 15px;
	line-height: 28px;
}
.Tophead li.weixin .hover{
	background-image: -moz-linear-gradient( -90deg, rgb(242, 248, 255) 0%, rgb(255,255,255) 48%);
	background-image: -webkit-linear-gradient( -90deg, rgb(242, 248, 255) 0%, rgb(255,255,255) 48%);
	background-image: -ms-linear-gradient( -90deg, rgb(242, 248, 255) 0%, rgb(255,255,255) 48%);
	box-shadow: 0px 10px 20px 0px rgba(150, 153, 158, 0.32);
}
.Tophead li.weixin .hover::after{
	display: none;
}
.divService {
	color: #ddd;
	font-weight: bold;
	position: absolute;
	top: -36px;
	right: 0;
}
.divService a{
	line-height: 25px;
	color: #666;
	padding: 0 8px;
	font-weight: normal;
	display: inline-block;
}
.divService a:first-child {
	color: #fff;
	background-color: #76a244;
	border-radius: 2px;
}
.divService a:first-child:hover {
	color: #fff;
}
.divService .mobile-app {
	position: relative;
}
.divService .mobile-app img {
	position: absolute;
	max-width: 140px;
	max-height: 140px;
	position: absolute;
	top: 40px;
	left: -35px;
	display: none;
	z-index: 999;
}
.divService a:hover {
	color: #138146;
}
.divService a:last-child {
	padding-right: 0;
}


.top {
	position: relative;
	background-color: #fff;
	padding: 25px 0;
}
.top .logo {
	float: left;
	position: relative;
	width: 460px;
}
.top .logo a {
	position: absolute;
	width: 54%;
	left: 0;
	top: 0;
	height: 100%;
}
.top .logo a:last-child {
	width: 46%;
	left: auto;
	right: 0;
}
.top p.topTxt {
	display: inline-block;
	padding-left: 20px;
	margin-left: 20px;
	border-left: 1px solid #ddd;
	vertical-align: top;
	margin-top: 23px;
}
.search {
	width: 660px;
	height: 40px;
	border: 2px solid #4385f5;
	position: relative;
	margin-top: 17px;
	float: left;
	margin-left: 60px;
}
.searchSelect {
	width: 80px;
	height: 40px;
	position: relative;
	float: left;
}
.selectTop {
	position: relative;
	cursor: pointer;
}
.selectTop p {
	font-size: 14px;
	line-height: 26px;
	color: black;
	text-indent: 16px;
	border-right: 1px solid #e6e6e6;
	margin-top: 7px;
}
.selectTop i {
	position: absolute;
	line-height: 1;
	top: 12px;
	right: 16px;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 4px 4px 0 4px;
	border-color: #333333 transparent transparent transparent;
}

.selectTop.focus i{
	-webkit-transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	-o-transform: rotate(180deg);
	transform: rotate(180deg);
}
.search button {
	position: absolute;
	right: -2px;
	top: -2px;
	height: 44px;
	background-color: #4385f5;
	color: #ffffff;
	width: 95px;
	font-size: 16px;
	border: none;
	font-family: "microsoft yahei";
	cursor: pointer;
}
.search button i {
	margin-right: 7px;
	display: inline-block;
	vertical-align: top;
	margin-top: 2px;
}
.search input {
	width: calc(100% - 95px - 90px);
	height: 40px;
	float: left;
	border: none;
	font-size: 14px;
	font-family: "microsoft yahei";
	color: #999999;
	text-indent: 12px;
}
.search .search1 {
	position: absolute;
	color: #c0c0c0;
	top: 12px;
	left: 85px;
}
.selectBot {
	position: absolute;
	width: 100%;
	background-color: #ffffff;
	top: 42px;
	left: 0;
	z-index: 99;
	border-top: 2px solid #e6e6e6;
	border-bottom: 2px solid #e6e6e6;
	display: none;
	left: -2px;
}

.selectBot li {
	line-height: 26px;
	font-size: 14px;
	text-indent: 16px;
	border-left: 2px solid #e6e6e6;
	border-right: 2px solid #e6e6e6;
}

.selectBot li:hover {
	background-color: #4385f5;
	border-left: 2px solid #4385f5;
	border-right: 2px solid #4385f5;
	color: #fff;
	cursor: pointer;
}
.right-adv {
	padding-top: 18px;
	text-align: center;
	line-height: 42px;
	overflow: hidden;
}
.right-adv a {
	color: #ff6600;
	font-size: 18px;
	font-weight: bold;
}
.nav {
	height: 56px;
	line-height: 56px;
	background-color: #4385f5;
}
.nav ul {
	white-space: nowrap;
}
.nav li {
	/* float: left; */
	position: relative;
	display: inline-block;
}
.nav li a {
	color: #fff;
	font-size: 18px;
	padding: 0px 40px;
	display: block;
	position: relative;
	z-index: 9;
}
.nav .menu-top a i {
	font-size: 12px;
	margin: 22px 0 0 8px;
	vertical-align: top;
	-webkit-transform: rotate(0deg);
	-ms-transform: rotate(0deg);
	-o-transform: rotate(0deg);
	transform: rotate(0deg);
	display: inline-block;
	line-height: 1;
}
.nav .menu-top a .dian {
	display: inline-block;
	background: #fff;
	width: 4px;
	height: 4px;
	border-radius: 50%;
	vertical-align: top;
	margin: 28px 2px 0;
}
.nav .menu-top a:hover i{
	-webkit-transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	-o-transform: rotate(180deg);
	transform: rotate(180deg);
}

.nav li:hover a,.nav li a.focus {
	background-color: #1b62dc;
}
.nav li:hover::after ,.nav li.on::after a {
	display: none;
}
.nav li .menu-bot {
	position: absolute;
	z-index: 999;
	width: 100%;
	display: none;
	top: 56px;
	left: 0;
	background-color: #fff;
	box-shadow: 0px 0px 7px 0px rgba(0, 0, 0, 0.2);
}
.nav li .menu-bot p a {
	height: 46px;
	text-align: center;
	font-size: 17px;
	line-height: 46px;
	color: #333;
	display: block;
	position: relative;
	background-color: #fff;
	padding: 0;
}
.nav li .menu-bot p a:hover{
	color: #4385f5;
	background-color: #e6eefb;
}
.nav li .menu-bot p a::after{
	content:'';
	position:absolute;
	bottom:0;
	left:16px;
	right: 16px;
	border-bottom:1px dotted #dddddd;
}
.location {
	margin-top: 22px;
}
.location p {
	font-size: 15px;
	color: #999;
}
.location p i {
	color: #1b62dc;
	vertical-align: top;
	margin-right: 5px;
	display: inline-block;
}
.location p a {
	color: #999;
	margin: 0 4px;
}
.location p a:last-of-type {
	color: #333;
}
.location p a:hover {
	color: #4385f5;
}
.main {
	margin-top: 20px;
	overflow: hidden;
}
.main .right {
	width: 352px;
	float: right;
	margin-left: 42px;
}
.main .right .title {
	position: relative;
	line-height: 26px;
	margin-top: 30px;
}
.main .right .title p {
	font-size: 22px;
	font-weight: bold;
	position: relative;
}
.main .right .title p a {
	color: #333;
}
.main .right .title p b {
	color: #ff8800;
}
.main .right .title p span {
	color: #e6ebf5;
	font-family: "Arial";
	margin-left: 8px;
}
.main .right .title p span i {
	font-style: normal;
	margin-right: 7px;
}
.main .right .title .line {
	bottom: 0;
	left: 2px;
	position: absolute;
	line-height: 1;
}
.main .right .title:first-of-type {
	margin-top: 0;
}
.pages {
	margin: 35px 0;
	text-align: center;
}
.pages a {
	width: 40px;
	height: 40px;
	box-sizing: border-box;
	border: 1px solid #e2e2e2;
	border-radius: 4px;
	margin: 0 5px;
	display: inline-block;
	text-align: center;
	line-height: 40px;
	vertical-align: top;
	font-size: 16px;
	color: #333;
	background-color: #fff;
}
.pages a.on,.pages a:hover {
	background-color: #4285f4;
	color: #fff;
	border-color: #4285f4;
}
.pages a.prev {
	background: #fff url(../../../../images/technology/version/2022/page.png) 14px center no-repeat;
}
.pages a.lt {
	background: #fff url(../../../../images/technology/version/2022/page.png) -285px center no-repeat;
}
.pages a.ft {
	background: #fff url(../../../../images/technology/version/2022/back_2.png) center no-repeat;
}
.pages a.next {
	background: #fff url(../../../../images/technology/version/2022/next_1.png) center no-repeat;
}
.pages .jump {
	font-size: 14px;
	line-height: 40px;
	margin-left: 6px;
}
.pages .jump input {
	width: 45px;
	height: 40px;
	box-sizing: border-box;
	border: 0;
	border: 1px solid #ddd;
	vertical-align: top;
	margin: 0 10px;
	text-align: center;
}
.pages .jump button {
	width: 55px;
	height: 40px;
	border: 0;
	background-color: #4285f4;
	color: #fff;
	border-radius: 4px;
	font-size: 14px;
}
.focus-list li {
	margin-top: 20px;
	overflow: hidden;
}
.focus-list li .image {
	float: left;
	margin-right: 16px;
	width: 140px;
	border-radius: 8px;
	overflow: hidden;
}
.focus-list li .image a {
	height: 0;
	padding-bottom: 65.7%;
	display: block;
	overflow: hidden;
}
.focus-list li .image img {
	max-height: none;
	width: 100%;
}
.focus-list li p {
	font-size: 16px;
	height: 18px;
	line-height: 18px;
	overflow: hidden;
}
.focus-list li p a {
	color: #333;
}
.focus-list li p a:hover {
	color: #4385f5;
}
.focus-list li .text {
	overflow: hidden;
	padding-top: 6px;
}
.focus-list li .text p {
	line-height: 22px;
	height: 66px;
}
.hot-list {
	margin-top: 20px;
}
.hot-list ul {
	overflow: hidden;
	margin-top: -8px;
}
.hot-list li {
	float: left;
	width: 33.33%;
	margin-top: 8px;
}
.hot-list li .item {
	height: 80px;
	border-radius: 8px;
	margin-right: 8px;
	position: relative;
	background-color: #fcdbdb;
	-webkit-transition: all .3s ease;
	-moz-transition: all .3s ease;
	-ms-transition: all .3s ease;
	-o-transition: all .3s ease;
	transition: all .3s ease;
}
.hot-list li .item:hover {
	background-color: #ffc8c8;
}
.hot-list li .item a {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	font-size: 14px;
	line-height: 20px;
	max-height: 60px;
	overflow: hidden;
	color: #666;
	width: 100%;
	padding: 0 12px;
	box-sizing: border-box;
	text-align: center;
}
.hot-list li .item a:hover {
	color: #333;
}
.hot-list li:nth-child(2) .item {
	background-color: rgba(255, 229, 204,.3);
}
.hot-list li:nth-child(2) .item:hover {
	background-color: rgba(255, 229, 204,.7);
}
.hot-list li:nth-child(3) .item {
	background-color: rgba(255, 248, 198,.3);
}
.hot-list li:nth-child(3) .item:hover {
	background-color: rgba(255, 248, 198,.7);
}
.hot-list li:nth-child(4) {
	width: 66.66%;
}
.hot-list li:nth-child(4) .item {
	background-color: rgba(207, 254, 238,.3);
}
.hot-list li:nth-child(4) .item:hover {
	background-color: rgba(207, 254, 238,.7);
}
.hot-list li:nth-child(5) .item,.hot-list li:nth-child(8) .item {
	background-color: #f8f2ff;
}
.hot-list li:nth-child(5) .item:hover,.hot-list li:nth-child(8) .item:hover {
	background-color: #eee1ff;
}
.hot-list li:nth-child(8) .item::after {
	height: 20px;
	width: 100%;
	content: "";
	background-color: #f8f2ff;
	position: absolute;
	top: -14px;
	left: 0;
	z-index: -1;
}

.hot-list li:nth-child(6) .item {
	background-color: rgba(199, 245, 245,.3);
}
.hot-list li:nth-child(7) .item {
	background-color: rgba(205, 225, 253,.3);
}
.hot-list li:nth-child(6) .item:hover {
	background-color: rgba(199, 245, 245,.7);
}
.hot-list li:nth-child(7) .item:hover {
	background-color: rgba(205, 225, 253,.7);
}
.online-list li {
	margin-top: 20px;
	overflow: hidden;
}
.online-list li .image {
	width: 140px;
	float: left;
	margin-right: 12px;
	border-radius: 4px;
	overflow: hidden;
}
.online-list li .image a {
	height: 0;
	padding-bottom: 65.7%;
	display: block;
	overflow: hidden;
}
.online-list li .image img {
	max-height: none;
	width: 100%;
}
.online-list li .text {
	overflow: hidden;
}
.online-list li .text p {
	font-size: 16px;
	line-height: 24px;
	height: 48px;
	overflow: hidden;
}
.online-list li .text p a {
	color: #333;
}
.online-list li .text p a:hover {
	color: #4385f5;
}
.online-list li .text .btn {
	margin-top: 10px;
}
.online-list li .text .btn b {
	height: 32px;
	line-height: 30px;
	text-align: center;
	border-radius: 2px;
	/* background-color: rgba(255,136,0,0.8); */
	color: #4385f5;
	font-weight: normal;
	font-size: 14px;
	padding: 0;
	display: inline-block;
}
.online-list li .text .btn b font {
	color: #4385f5;
}
.online-list li .text .btn b i {
	font-size: 12px;
	margin-left: 2px;
	background: url(https://webinar.chem17.com/Images/zhibo-icon-blue.gif) 0 0 no-repeat;
	background-size: auto 100%;
	width: 14px;
	height: 14px;
	display: inline-block;
	vertical-align: top;
	margin-top: 8px;
}
.online-list li .text .btn b.notice {
	background: none;
	padding: 0;
	color: #999;
	box-sizing: border-box;
}
.online-list li .text .btn b.replay {
	color: #999;
}
.online-list li .text .btn a {
	display: inline-block;
	width: 88px;
	height: 32px;
	line-height: 30px;
	text-align: center;
	border-radius: 4px;
	border: 1px solid #eee;
	font-size: 14px;
	color: #999;
	box-sizing: border-box;
}
.online-list li .text .btn a:hover {
	border-color: #4385f5;
	color: #4385f5;
}
.instrument-box {
	margin-top: 20px;
}
.instrument-box .image {
	height: 0;
	padding-bottom: 56%;
	overflow: hidden;
	position: relative;
	border-radius: 8px;
	background-color: #000;
}
.instrument-box .image img {
	position: absolute;
    left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}
.instrument-box .image i {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	color: #fff;
	font-size: 50px;
}
.instrument-box .text {
	margin-top: 15px;
}
.instrument-box .text p {
	font-size: 16px;
	height: 18px;
	line-height: 18px;
	overflow: hidden;
}

.instrument-box .text p a {
	color: #333;
}
.instrument-box .text p a:hover {
	color: #4385f5;
}
.instrument-box .text .time {
	margin-top: 10px;
}
.instrument-box .text .time span {
	display: inline-block;
	font-size: 13px;
	color: #999;
	padding: 0 10px;
	border-radius: 4px;
	background-color: #f5f5f5;
	line-height: 24px;
	height: 24px;
}
.product-list li {
	margin-top: 18px;
	overflow: hidden;
}
.product-list li .image {
	width: 120px;
	float: left;
	margin-right: 20px;
}
.product-list li .image a {
	display: block;
	height: 0;
	padding-bottom: 100%;
	position: relative;
	overflow: hidden;
}
.product-list li .image img {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}
.product-list li .text {
	overflow: hidden;
}
.product-list li .text p {
	font-size: 15px;
	line-height: 30px;
	height: 60px;
	overflow: hidden;
}
.product-list li .text p a {
	color: #333;
}
.product-list li .text p a:hover {
	color: #4385f5;
}
.product-list li .text .btn {
	margin-top: 24px;
}
.product-list li .text .btn a {
	display: inline-block;
	width: 108px;
	height: 34px;
	line-height: 32px;
	box-sizing: border-box;
	border-radius: 4px;
	border: 1px solid #ff6600;
	color: #ff6600;
	font-size: 15px;
	text-align: center;
}
.product-list li .text .btn a:hover {
	background-color: #ff6600;
	color: #fff;
}
.main .left {
	overflow: hidden;
}
.main .left .list {
	overflow: hidden;
}
.main .left .list ul {
	overflow: hidden;
	margin-right: -38px;
	margin-top: -40px;
}
.main .left .list li {
	float: left;
	width: 50%;
}
.main .left .list li .item {
	margin-right: 38px;
	margin-top: 40px;
	border-radius: 8px;
	overflow: hidden;
}
.main .left .list li .message {
	padding: 20px;
	background: url(../../../../images/news/version/2024/message-bg.png) no-repeat;
	background-size: cover;
	overflow: hidden;
}

.main .left .list li .message .image {
	float: left;
	width: 200px;
	margin-right: 15px;
}
.main .left .list li .message .image a {
	display: block;
	position: relative;
	height: 0;
	border-radius: 8px;
	overflow: hidden;
	padding-bottom: 50%;
}
.main .left .list li .message .image img {
	width: 100%;
	height: 100%;
	position: absolute;
}
.main .left .list li .message .text {
	overflow: hidden;
}
.main .left .list li .message .text p {
	font-size: 20px;
	line-height: 22px;
	height: 22px;
	overflow: hidden;
	margin-top: 12px;
	font-weight: bold;
}
.main .left .list li .message .text p a {
	color: #333;
}
.main .left .list li .message .text p a:hover {
	color: #4385f5;
}
.main .left .list li .message .text .hot {
	font-size: 15px;
	color: #ff6600;
	margin-top: 20px;
	height: 17px;
	line-height: 17px;
}
.main .left .list li .message .text .hot b {
	margin: 0 2px;
}
.main .left .list li .message .text .hot i {
	color: #e60012;
	font-size: 16px;
	display: inline-block;
	vertical-align: top;
	margin-right: 8px;
}
.main .left .list li .message .text .btn {
	text-align: right;
}
.main .left .list li .message .text .btn a {
	display: inline-block;
	padding: 0 18px;
	height: 32px;
	line-height: 30px;
	border-radius: 4px;
	border: 1px solid #4385f5;
	color: #4385f5;
	text-align: center;
	font-size: 14px;
	box-sizing: border-box;
}
.main .left .list li .message .text .btn a:hover {
	color: #fff;
	background-color: #4385f5;
}
.main .left .list li .news {
	padding: 20px;
	background-color: #f8faff;
	height: 88px;
	box-sizing: border-box;
}
.main .left .list li .news p {
	font-size: 16px;
	line-height: 18px;
	height: 18px;
	overflow: hidden;
	margin-top: 12px;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.main .left .list li .news p a {
	color: #666666;
}
.main .left .list li .news p a:hover {
	color: #4385f5;
}
.main .left .list li .news p:first-child {
	margin-top: 0;
}
.main .left .list li .news p i {
	display: inline-block;
	width: 12px;
	height: 13px;
    background: url(../../../../images/news/version/2024/css_sprites.png) -3px -27px;
	background-repeat: no-repeat;
	vertical-align: top;
	margin-right: 6px;
	margin-top: 3px;
}
.main .left .list li .news p i.play-icon {
	width: 12px;
	height: 12px;
    background: url(../../../../images/news/version/2024/css_sprites.png) -5px -5px;
}
.main .left .show-more {
	margin-top: 36px;
	text-align: center;
}
.main .left .show-more a {
	display: inline-block;
	width: 372px;
	line-height: 48px;
	border-radius: 8px;
	font-size: 16px;
	color: #333;
	background-color: #eee;
}
.main .left .show-more a:hover {
	background-color: #4385f5;
	color: #fff;
}
.footer {
	background-color: #242a37;
	margin-top: 68px;
	padding: 40px 0;
}
.foot{
	margin: 0 auto;
	overflow: hidden;
}
.foot-nav {
	width: 570px;
	float: left;
}
.foot-txt {
	overflow: hidden;
	padding: 15px 0 0 0;
}
.foot-txt li {
	width: 14%;
	float: left;
	font-size: 14px;
	line-height: 30px;
	height: 30px;
	overflow: hidden;
}
.foot-txt li a{
	color: #999;
}
.foot-txt li a:hover{
	color: #4385f5;
}
.copyright {
	color: #999;
	padding: 15px 0;
	text-align: center;
	background-color: #1b1f29;
	font-size: 14px;
}
.copyright a {
	color: #999;
}
.copyright a:hover {
	color: #ff6600;
}
.foot-img {
	overflow: hidden;
	width: calc(100% + 20px);
	background: url('../../../../Images/Index/Version/2020/copyright.png') no-repeat 0 0;
	background-size: auto 100%;
	margin-top: 12px;
}
.foot-img li {
	width: 83px;
	height: 33px;
	float: left;
	margin-right: 8px;
}
.foot-img li a{
	display: block;
	height: 33px;
	color: #333;
	border-radius: 3px;
	overflow: hidden;
}
.police{
	text-align: left;
	color: #888888;
	margin-top: 12px;
	line-height: 20px;
}

.police img {
	display: inline-block;
	margin-right: 10px;
	vertical-align: top;
}

.police a {
	color: #888888;
}
.hot-line {
	width: 293px;
	height: 256px;
	padding-top: 10px;
	float: left;
	margin-left: 200px;
	color: #999;
}
.hot-line i{
	font-size: 66px;

}
.hot-line p{
	font-size: 14px;
	line-height: 28px;
}
.hot-line p a{
	display: inline-block;
	width: 18px;
	height: 21px;
	vertical-align: top;
	margin-top: 3px;
	background: url("https://www.chem17.com/images/Index/2019/main.png") no-repeat 100% -223px;
}
.hot-line span {
	display: block;
	font-size: 13px;
	line-height: 36px;
}
.hot-line > b {
	display: block;
	font-size: 30px;
	color: #fff;
	margin-top: 20px;
}
.qr-code {
	float: right;
	padding-top: 10px;
}
.qr-code li{
	float: left;
	padding: 0 0 0 40px;
}
.foot h2 {
	color: #999;
	font-size: 18px;
	height: 30px;
	font-weight: bold;
}
.foot h2 b {
	border-bottom: 3px solid #387ee8;
	height: 30px;
	display: inline-block;
}
.qr-code h2 {
	padding-left: 40px;
}
.qr-code ul {
	margin-top: 28px;
}
.qr-code li span {
	display: block;
	width: 144px;
	height: 144px;
	background-color: #fff;
}
.qr-code li span img{
	width: 100%;
	height: 100%;
}
.qr-code li p {
	text-align: center;
	font-size: 14px;
	color: #999;
	margin-top: 16px;
}
.foot-nav p {
	font-size: 14px;
	color: #999;
	line-height: 30px;
}
.foot-nav p a {
	color: #999;
}
.foot-nav p a img {
	margin-left: 8px;
}
.foot-nav p a:hover {
	color: #f90;
}
.foot-img {
	overflow: hidden;
	width: calc(100% + 20px);
	background: url('https://www.chem17.com/Images/Index/Version/2020/copyright.png') no-repeat 0 0;
	background-size: auto 100%;
	margin-top: 12px;
}
.foot-img li {
	width: 83px;
	height: 33px;
	float: left;
	margin-right: 8px;
}
.foot-img li a{
	display: block;
	height: 33px;
	color: #333;
	border-radius: 3px;
	overflow: hidden;
}
.right-bar {
	-webkit-transition: all .3s ease;
	-moz-transition: all .3s ease;
	-ms-transition: all .3s ease;
	-o-transition: all .3s ease;
	transition: all .3s ease;
}
@media only screen and (min-width: 1025px) and (max-width:1199px){

	.w{
		width: 998px;
	}
	.nav .menu-top a .dian {
		margin: 23px 2px 0;
	}
	.Tophead li .ServiceTop i {
		font-size: 13px;
	}
	.Tophead li .ServiceTop {
		padding: 0 9px;
		font-size: 12px;
		height: 38px;
		line-height: 38px;
	}
	.Tophead li .ServiceTop {
		padding: 0 9px;
		font-size: 12px;
	}
	.Tophead li .ServiceTop i {
		font-size: 13px;
	}
	.header ul li {
		padding: 0 2px;
	}
	.header .left ul li a {
		padding: 0 1px;
	}

	.header {
		font-size: 12px;
	}
	.header--drop {
		font-size: 12px;
	}
	.header .left ul li:first-child a {
		padding: 0 7px;
	}
	.header .right li {
		padding: 0 8px;
	}
	.header--drop ul li a {
		padding: 0 8px;
	}
	.header .right {
		margin-right: 155px;
	}

	.top .logo {
		width: 300px;
	}
	.right-adv {
		padding-top: 3px;
	}
	.search {
		width: 340px;
		margin-left: 54px;
		margin-top: 10px;
		height: 30px;
	}
	.selectTop p {
		font-size: 12px;
		line-height: 16px;
		text-indent: 8px;
		margin-top: 8px;
	}
	.selectTop i {
		top: 5px;
		right: 6px;
		border-width: 4px 4px 0 4px;
	}
	.searchSelect {
		width: 56px;
		height: 30px;
	}
	.right-adv a {
		font-size: 14px;
	}
	.search input {
		width: calc(100% - 76px - 65px);
		height: 30px;
		font-size: 12px;
		text-indent: 8px;
	}
	.search button {
		height: 34px;
		width: 66px;
		font-size: 12px;
	}
	.search button i {
		margin-right: 5px;
		margin-top: 2px;
		font-size: 12px;
	}
	.nav li a {
		padding: 0px 22px;
		font-size: 13px;
	}
	.nav .menu-top a i {
		font-size: 9px;
		margin: 20px 0 0 8px;
	}
	.nav li .menu-bot {
		top: 46px;
	}
	.nav li .menu-bot p a {
		height: 38px;
		font-size: 12px;
		line-height: 38px;
	}
	.top {
		padding-bottom: 20px;
	}
	.nav {
		height: 46px;
		line-height: 46px;
	}
	.nav li::after {
		top: 17px;
		height: 12px;
	}
	.location {
		margin-top: 15px;
	}
	.location p {
		font-size: 12px;
	}
	.location p i {
		margin-right: 5px;
		margin-top: -1px;
		font-size: 12px;
	}
	.main .right {
		width: 240px;
		margin-left: 30px;
	}
	.main .right .title p {
		font-size: 18px;
	}
	.focus-list li .image {
		margin-right: 10px;
		width: 90px;
	}
	.focus-list li p {
		font-size: 12px;
		height: 14px;
		line-height: 14px;
	}
	.focus-list li .text p {
		line-height: 18px;
		height: 54px;
	}
	.focus-list li {
		margin-top: 14px;
	}
	.main .right .title {
		margin-top: 18px;
	}
	.hot-list {
		margin-top: 14px;
	}
	.hot-list li .item {
		height: 72px;
	}
	.hot-list li .item a {
		font-size: 12px;
		line-height: 18px;
		max-height: 54px;
		padding: 0 8px;
	}
	.online-list li .image {
		width: 100px;
		margin-right: 8px;
	}
	.online-list li .text p {
		font-size: 12px;
		line-height: 18px;
		height: 36px;
	}
	.online-list li .text .btn {
		margin-top: 5px;
	}
	.instrument-box .text {
		margin-top: 10px;
	}
	.online-list li .text .btn a {
		width: 72px;
		height: 24px;
		line-height: 22px;
		font-size: 12px;
	}
	.instrument-box {
		margin-top: 15px;
	}
	.instrument-box .text p {
		font-size: 13px;
		height: 15px;
		line-height: 15px;
	}
	.instrument-box .text .time {
		margin-top: 6px;
	}
	.instrument-box .text .time span {
		font-size: 12px;
		line-height: 22px;
		height: 22px;
	}
	.product-list li {
		margin-top: 16px;
	}
	.product-list li .image {
		width: 88px;
		margin-right: 12px;
	}
	.product-list li .text p {
		font-size: 12px;
		line-height: 20px;
		height: 40px;
	}
	.product-list li .text .btn {
		margin-top: 15px;
	}

	.product-list li .text .btn a {
		width: 82px;
		height: 28px;
		line-height: 26px;
		font-size: 12px;
	}

	.main .left .list li .item {
		margin-right: 26px;
		margin-top: 26px;
	}
	.main .left .list ul {
		margin-right: -26px;
		margin-top: -26px;
	}
	.main .left .list li .message, .main .left .list li .news {
		padding: 14px;
	}
	.main .left .list li .news {
		height: 70px;
	}
	.main .left .list li .message .image {
		width: 128px;
		margin-right: 12px;
	}
	.main .left .list li .message .text p {
		font-size: 13px;
		line-height: 15px;
		height: 15px;
		margin-top: 6px;
	}
	.main .left .list li .message .text .hot {
		font-size: 12px;
		margin-top: 8px;
	}
	.main .left .list li .message .text .hot i {
		font-size: 12px;
		margin-right: 5px;
	}
	.main .left .list li .message .text .btn a {
		padding: 0 12px;
		height: 22px;
		line-height: 20px;
		font-size: 12px;
	}
	.main .left .list li .news p {
		font-size: 14px;
		line-height: 16px;
		height: 16px;
		margin-top: 10px;
	}
	.main .left .list li .news p i {
		margin-top: 2px;
	}
	.main .left .show-more a {
		width: 300px;
		line-height: 40px;
		font-size: 13px;
	}

	.foot-img li {
		width: 55px;
		height: 22px;
		margin-right: 5px;
	}
	.foot-nav p {
		font-size: 12px;
		line-height: 24px;
	}
	.footer {
		min-width: 1060px;
		margin-top: 50px;
		padding: 40px 0 0 0;
	}
	.foot-nav {
		width: 400px;
	}
	.hot-line > b {
		font-size: 26px;
	}
	.hot-line span {
		font-size: 12px;
		line-height: 24px;
	}
	.qr-code {
		padding-top: 10px;
	}
	.foot-txt li{
		font-size: 12px;
	}
	.hot-line {
		width: 223px;
		margin-left: 100px;
		height: 235px;
	}
	.hot-line p{
		font-size: 12px;
	}
	.qr-code li{
		padding: 0 0 0 20px;
	}
	.qr-code li span {
		width: 120px;
		height: 120px;
	}
	.qr-code li p{
		font-size: 12px;
	}
	.course-list li .item p {
		font-size: 14px;
		line-height: 20px;
		height: 40px;
		margin-top: 7px;
	}
	.interview--hot ul li {
		margin-top: 12px;
	}
	.qr-code h2 {
		padding-left: 20px;
	}
	.qr-code li span {
		width: 101px;
		height: 101px;
	}
	.footer {
		padding: 27px 0 0;
	}

}
@media only screen and (min-width: 1200px) and (max-width:1399px){
	.w{
		width: 1188px;
	}
	.nav .menu-top a .dian {
		margin: 23px 2px 0;
	}
	.Tophead li .ServiceTop i {
		font-size: 13px;
	}
	.Tophead li .ServiceTop {
		padding: 0 9px;
		font-size: 12px;
		height: 38px;
		line-height: 38px;
	}
	.header .left {
		font-size: 12px;
	}
	.header {
		font-size: 12px;
	}
	.header--drop {
		font-size: 12px;
	}
	.header--drop ul li.mobile a i {
		width: 8px;
	}
	.header--drop ul li a i {
		width: 12px;
	}
	.header .right li {
		padding: 0 10px;
	}

	.header .right li {
		padding: 0 8px;
	}
	.header--drop ul li a {
		padding: 0 8px;
	}
	.header .right {
		margin-right: 152px;
	}
	.header .left ul li:first-child a {
		padding: 0 10px;
	}

	.header .left ul li:first-child a {
		padding: 0 7px;
	}
	.header .right li {
		padding: 0 8px;
	}
	.header--drop ul li a {
		padding: 0 8px;
	}
	.header .right {
		margin-right: 152px;
	}


	.search {
		width: 440px;
		margin-left: 50px;
		margin-top: 13px;
		height: 34px;
	}
	.selectTop p {
		font-size: 12px;
		line-height: 21px;
		text-indent: 8px;
		margin-top: 7px;
	}
	.selectTop i {
		top: 8px;
		right: 6px;
		border-width: 4px 4px 0 4px;
	}
	.searchSelect {
		width: 58px;
		height: 38px;
	}
	.right-adv a {
		font-size: 14px;
	}
	.right-adv {
		padding-top: 13px;
		line-height: 38px;
	}
	.search input {
		width: calc(100% - 76px - 72px);
		height: 34px;
		font-size: 12px;
		text-indent: 8px;
	}
	.search button {
		height: 38px;
		width: 75px;
		font-size: 14px;
	}
	.search button i {
		margin-right: 7px;
		margin-top: 3px;
		font-size: 14px;
	}
	.nav li a {
		padding: 0 29px;
		font-size: 14px;
	}
	.nav .menu-top a i {
		font-size: 10px;
		margin: 19px 0 0 8px;
	}
	.nav li .menu-bot {
		top: 47px;
	}
	.nav li .menu-bot p a {
		height: 38px;
		font-size: 13px;
		line-height: 38px;
	}
	.top .logo {
		float: left;
		position: relative;
		width: 350px;
	}
	.top {
		padding-bottom: 20px;
	}
	.nav {
		height: 46px;
		line-height: 46px;
	}
	.nav li::after {
		top: 18px;
	}
	.location {
		margin-top: 15px;
	}
	.location p {
		font-size: 12px;
	}
	.location p i {
		margin-right: 5px;
		margin-top: -1px;
		font-size: 12px;
	}

	.main .right {
		width: 285px;
		margin-left: 36px;
	}
	.main .right .title p {
		font-size: 18px;
	}
	.focus-list li .image {
		margin-right: 12px;
		width: 112px;
	}
	.focus-list li p {
		font-size: 13px;
		height: 15px;
		line-height: 15px;
	}
	.focus-list li .text p {
		line-height: 20px;
		height: 60px;
	}
	.focus-list li {
		margin-top: 14px;
	}
	.main .right .title {
		margin-top: 25px;
	}
	.hot-list {
		margin-top: 14px;
	}
	.hot-list li .item {
		height: 72px;
	}
	.hot-list li .item a {
		font-size: 12px;
		line-height: 18px;
		max-height: 54px;
		padding: 0 10px;
	}
	.online-list li .image {
		width: 112px;
		margin-right: 8px;
	}
	.online-list li .text p {
		font-size: 13px;
		line-height: 19px;
		height: 38px;
	}
	.online-list li .text .btn a {
		width: 72px;
		height: 26px;
		line-height: 24px;
		font-size: 12px;
	}
	.instrument-box {
		margin-top: 15px;
	}
	.instrument-box .text p {
		font-size: 15px;
		height: 17px;
		line-height: 17px;
	}
	.instrument-box .text .time {
		margin-top: 6px;
	}
	.instrument-box .text .time span {
		font-size: 12px;
		line-height: 22px;
		height: 22px;
	}
	.product-list li {
		margin-top: 16px;
	}
	.product-list li .image {
		width: 96px;
		margin-right: 16px;
	}
	.product-list li .text p {
		font-size: 14px;
		line-height: 25px;
		height: 50px;
	}
	.product-list li .text .btn {
		margin-top: 15px;
	}

	.product-list li .text .btn a {
		width: 88px;
		height: 28px;
		line-height: 26px;
		font-size: 12px;
	}

	.main .left .list li .item {
		margin-right: 35px;
		margin-top: 32px;
	}
	.main .left .list ul {
		margin-right: -35px;
		margin-top: -32px;
	}
	.main .left .list li .message,.main .left .list li .news {
		padding: 17px;
	}
	.main .left .list li .news {
		height: 76px;
	}
	.main .left .list li .message .image {
		width: 162px;
		margin-right: 13px;
	}
	.main .left .list li .message .text p {
		font-size: 17px;
		line-height: 19px;
		height: 19px;
		margin-top: 8px;
	}
	.main .left .list li .message .text .hot {
		font-size: 12px;
		margin-top: 14px;
	}
	.main .left .list li .message .text .hot i {
		font-size: 12px;
		margin-right: 5px;
	}
	.main .left .list li .message .text .btn a {
		padding: 0 14px;
		height: 26px;
		line-height: 24px;
		font-size: 12px;
	}
	.main .left .list li .news p {
		font-size: 14px;
		line-height: 16px;
		height: 16px;
		margin-top: 10px;
	}
	.main .left .list li .news p i {
		margin-top: 2px;
	}
	.main .left .show-more a {
		width: 300px;
		line-height: 40px;
		font-size: 13px;
	}
	.footer {
		min-width: 1260px;
		margin-top: 50px;
	}
	.foot-nav {
		width: 540px;
	}
	.foot-img li {
		width: 78px;
		height: 31px;
		margin-right: 7px;
	}
	.foot-img li a {
		height: 31px;
	}
	.hot-line {
		width: 235px;
		margin-left: 80px;
	}
	.qr-code li {
		padding: 0 0 0 30px;
	}
	.interview--hot ul li {
		margin-top: 12px;
	}
	.qr-code li span {
		width: 114px;
		height: 114px;
	}
	.qr-code h2 {
		padding-left: 30px;
	}
}
@media only screen and (min-width: 1400px) and (max-width:1599px){
	.w{
		width: 1260px;
	}
	.nav .menu-top a .dian {
		margin: 25px 2px 0;
	}
	.Tophead li .ServiceTop {
		font-size: 12px;
	}
	.header .left {
		font-size: 12px;
	}
	.header {
		font-size: 12px;
	}
	.header--drop {
		font-size: 12px;
	}
	.header--drop ul li.mobile a i {
		width: 8px;
	}
	.header--drop ul li a i {
		width: 12px;
	}
	.header .right li {
		padding: 0 10px;
	}

	.header .right li {
		padding: 0 8px;
	}
	.header--drop ul li a {
		padding: 0 8px;
	}
	.header .right {
		margin-right: 152px;
	}

	.header .left ul li:first-child a {
		padding: 0 10px;
	}

	.top .logo {
		width: 370px;
	}
	.right-adv a {
		font-size: 15px;
	}
	.right-adv {
		padding-top: 7px;
	}
	.search {
		width: 515px;
		margin-left: 50px;
		margin-top: 10px;
		height: 38px;
	}
	.selectTop p {
		font-size: 13px;
		line-height: 24px;
		text-indent: 8px;
		margin-top: 7px;
	}
	.searchSelect {
		width: 82px;
		height: 38px;
	}
	.search input {
		width: calc(100% - 88px - 82px);
		height: 38px;
		font-size: 14px;
	}
	.search button {
		height: 42px;
		width: 88px;
		font-size: 15px;
	}
	.search button i {
		margin-right: 7px;
		margin-top: 3px;
		font-size: 14px;
	}
	.nav li a {
		padding: 0px 31px;
		font-size: 15px;
	}
	.nav .menu-top a i {
		font-size: 10px;
	}
	.nav li .menu-bot {
		top: 52px;
	}
	.nav li .menu-bot p a {
		height: 40px;
		font-size: 13px;
		line-height: 40px;
	}
	.nav {
		height: 52px;
		line-height: 52px;
	}
	.location {
		margin-top: 20px;
	}
	.location p {
		font-size: 13px;
	}
	.location p i {
		margin-right: 7px;
		margin-top: -2px;
	}
	.main .right {
		width: 285px;
		margin-left: 36px;
	}
	.main .right .title p {
		font-size: 18px;
	}
	.focus-list li .image {
		margin-right: 12px;
		width: 112px;
	}
	.focus-list li p {
		font-size: 13px;
		height: 15px;
		line-height: 15px;
	}
	.focus-list li .text p {
		line-height: 20px;
		height: 60px;
	}
	.focus-list li {
		margin-top: 14px;
	}
	.main .right .title {
		margin-top: 25px;
	}
	.hot-list {
		margin-top: 14px;
	}
	.hot-list li .item {
		height: 72px;
	}
	.hot-list li .item a {
		font-size: 12px;
		line-height: 18px;
		max-height: 54px;
		padding: 0 10px;
	}
	.online-list li .image {
		width: 112px;
		margin-right: 8px;
	}
	.online-list li .text p {
		font-size: 13px;
		line-height: 19px;
		height: 38px;
	}
	.online-list li .text .btn a {
		width: 72px;
		height: 26px;
		line-height: 24px;
		font-size: 12px;
	}
	.instrument-box {
		margin-top: 15px;
	}
	.instrument-box .text p {
		font-size: 15px;
		height: 17px;
		line-height: 17px;
	}
	.instrument-box .text .time {
		margin-top: 6px;
	}
	.instrument-box .text .time span {
		font-size: 12px;
		line-height: 22px;
		height: 22px;
	}
	.product-list li {
		margin-top: 16px;
	}
	.product-list li .image {
		width: 96px;
		margin-right: 16px;
	}
	.product-list li .text p {
		font-size: 14px;
		line-height: 25px;
		height: 50px;
	}
	.product-list li .text .btn {
		margin-top: 15px;
	}

	.product-list li .text .btn a {
		width: 88px;
		height: 28px;
		line-height: 26px;
		font-size: 12px;
	}
	.main .left .list li .item {
		margin-right: 35px;
		margin-top: 32px;
	}
	.main .left .list ul {
		margin-right: -35px;
		margin-top: -32px;
	}
	.main .left .list li .message,.main .left .list li .news {
		padding: 17px;
	}
	.main .left .list li .news {
		height: 76px;
	}
	.main .left .list li .message .image {
		width: 162px;
		margin-right: 13px;
	}
	.main .left .list li .message .text p {
		font-size: 17px;
		line-height: 19px;
		height: 19px;
		margin-top: 10px;
	}
	.main .left .list li .message .text .hot {
		font-size: 12px;
		margin-top: 14px;
	}
	.main .left .list li .message .text .hot i {
		font-size: 12px;
		margin-right: 5px;
	}
	.main .left .list li .message .text .btn a {
		padding: 0 14px;
		height: 26px;
		line-height: 24px;
		font-size: 12px;
	}
	.main .left .list li .news p {
		font-size: 14px;
		line-height: 16px;
		height: 16px;
		margin-top: 10px;
	}
	.main .left .list li .news p i {
		margin-top: 2px;
	}
	.main .left .show-more a {
		width: 300px;
		line-height: 40px;
		font-size: 13px;
	}

	.footer {
		min-width: 1260px;
		margin-top: 60px;
	}
	.foot-nav {
		width: 540px;
	}
	.foot-img li {
		width: 78px;
		height: 31px;
		margin-right: 7px;
	}
	.foot-img li a {
		height: 31px;
	}
	.hot-line {
		width: 235px;
		margin-left: 100px;
	}
	.qr-code li {
		padding: 0 0 0 30px;
	}
	.interview--hot ul li {
		margin-top: 12px;
	}
	.qr-code li span {
		width: 114px;
		height: 114px;
	}
	.qr-code h2 {
		padding-left: 30px;
	}
}
@media only screen and (min-width: 1600px) and (max-width:1919px){
	.w{
		width: 1420px;
	}

	.search {
		width: 500px;
		margin-left: 70px;
	}
	.nav li a {
		padding: 0 36px;
		font-size: 17px;
	}
	.main .right {
		width: 320px;
		margin-left: 40px;
	}
	.focus-list li .image {
		margin-right: 15px;
		width: 128px;
	}
	.focus-list li p {
		font-size: 15px;
		height: 17px;
		line-height: 17px;
	}
	.focus-list li .text p {
		line-height: 20px;
		height:60px;
	}
	.focus-list li {
		margin-top: 16px;
	}
	.main .right .title {
		margin-top: 25px;
	}
	.hot-list {
		margin-top: 14px;
	}
	.hot-list li .item {
		height: 72px;
	}
	.hot-list li .item a {
		font-size: 13px;
		line-height: 18px;
		max-height: 54px;
		padding: 0 10px;
	}
	.online-list li .image {
		width: 128px;
		margin-right: 8px;
	}
	.online-list li .text p {
		font-size: 15px;
		line-height: 22px;
		height: 44px;
	}
	.online-list li .text .btn a {
		width: 80px;
		height: 30px;
		line-height: 28px;
		font-size: 13px;
	}
	.instrument-box {
		margin-top: 15px;
	}
	.instrument-box .text p {
		font-size: 15px;
		height: 17px;
		line-height: 17px;
	}
	.instrument-box .text .time {
		margin-top: 6px;
	}
	.instrument-box .text .time span {
		font-size: 12px;
		line-height: 22px;
		height: 22px;
	}
	.product-list li {
		margin-top: 16px;
	}
	.product-list li .image {
		width: 110px;
		margin-right: 18px;
	}
	.product-list li .text p {
		font-size: 14px;
		line-height: 28px;
		height: 56px;
	}
	.product-list li .text .btn a {
		width: 98px;
		height: 30px;
		line-height: 28px;
		font-size: 14px;
	}























































	.footer {
		margin-top: 60px;
	}
	.hot-line {
		margin-left: 160px;
	}

}
@media only screen and (min-width:1920px){
	.w{
		width: 1560px;
	}
}
@media only screen and (max-width:1024px){

	.w{
		width: 998px;
	}
	.Tophead li .ServiceTop {
		padding: 0 9px;
		font-size: 12px;
	}
	.Tophead li .ServiceTop i {
		font-size: 13px;
	}
	.header ul li {
		padding: 0 2px;
	}
	.header .left ul li a {
		padding: 0 1px;
	}

	.header {
		font-size: 12px;
	}
	.header--drop {
		font-size: 12px;
	}
	.header .left ul li:first-child a {
		padding: 0 7px;
	}
	.header .right li {
		padding: 0 8px;
	}
	.header--drop ul li a {
		padding: 0 8px;
	}
	.header .right {
		margin-right: 155px;
	}

	.top .logo {
		width: 300px;
	}
	.right-adv {
		padding-top: 3px;
	}
	.search {
		width: 340px;
		margin-left: 54px;
		margin-top: 10px;
		height: 30px;
	}
	.selectTop p {
		font-size: 12px;
		line-height: 16px;
		text-indent: 8px;
		margin-top: 8px;
	}
	.selectTop i {
		top: 5px;
		right: 6px;
		border-width: 4px 4px 0 4px;
	}
	.searchSelect {
		width: 56px;
		height: 30px;
	}
	.right-adv a {
		font-size: 14px;
	}
	.search input {
		width: calc(100% - 76px - 65px);
		height: 30px;
		font-size: 12px;
		text-indent: 8px;
	}
	.search button {
		height: 34px;
		width: 66px;
		font-size: 12px;
	}
	.search button i {
		margin-right: 5px;
		margin-top: 2px;
		font-size: 12px;
	}
	.nav li a {
		padding: 0px 22px;
		font-size: 13px;
	}
	.nav .menu-top a i {
		font-size: 9px;
		margin: 20px 0 0 8px;
	}
	.nav li .menu-bot {
		top: 46px;
	}
	.nav li .menu-bot p a {
		height: 38px;
		font-size: 12px;
		line-height: 38px;
	}
	.top {
		padding-bottom: 20px;
	}
	.nav {
		height: 46px;
		line-height: 46px;
	}
	.nav li::after {
		top: 17px;
		height: 12px;
	}
	.location {
		margin-top: 15px;
	}
	.location p {
		font-size: 12px;
	}
	.location p i {
		margin-right: 5px;
		margin-top: -1px;
		font-size: 12px;
	}
	.main .right {
		width: 240px;
		margin-left: 30px;
	}
	.main .right .title p {
		font-size: 18px;
	}
	.focus-list li .image {
		margin-right: 10px;
		width: 90px;
	}
	.focus-list li p {
		font-size: 12px;
		height: 14px;
		line-height: 14px;
	}
	.focus-list li .text p {
		line-height: 18px;
		height: 54px;
	}
	.focus-list li {
		margin-top: 14px;
	}
	.main .right .title {
		margin-top: 18px;
	}
	.hot-list {
		margin-top: 14px;
	}
	.hot-list li .item {
		height: 72px;
	}
	.hot-list li .item a {
		font-size: 12px;
		line-height: 18px;
		max-height: 54px;
		padding: 0 8px;
	}
	.online-list li .image {
		width: 100px;
		margin-right: 8px;
	}
	.online-list li .text p {
		font-size: 12px;
		line-height: 18px;
		height: 36px;
	}
	.online-list li .text .btn {
		margin-top: 5px;
	}
	.instrument-box .text {
		margin-top: 10px;
	}
	.online-list li .text .btn a {
		width: 72px;
		height: 24px;
		line-height: 22px;
		font-size: 12px;
	}
	.instrument-box {
		margin-top: 15px;
	}
	.instrument-box .text p {
		font-size: 13px;
		height: 15px;
		line-height: 15px;
	}
	.instrument-box .text .time {
		margin-top: 6px;
	}
	.instrument-box .text .time span {
		font-size: 12px;
		line-height: 22px;
		height: 22px;
	}
	.product-list li {
		margin-top: 16px;
	}
	.product-list li .image {
		width: 88px;
		margin-right: 12px;
	}
	.product-list li .text p {
		font-size: 12px;
		line-height: 20px;
		height: 40px;
	}
	.product-list li .text .btn {
		margin-top: 15px;
	}

	.product-list li .text .btn a {
		width: 82px;
		height: 28px;
		line-height: 26px;
		font-size: 12px;
	}

	.main .left .list li .item {
		margin-right: 26px;
		margin-top: 26px;
	}
	.main .left .list ul {
		margin-right: -26px;
		margin-top: -26px;
	}
	.main .left .list li .message, .main .left .list li .news {
		padding: 14px;
	}
	.main .left .list li .news {
		height: 70px;
	}
	.main .left .list li .message .image {
		width: 128px;
		margin-right: 12px;
	}
	.main .left .list li .message .text p {
		font-size: 13px;
		line-height: 15px;
		height: 15px;
		margin-top: 6px;
	}
	.main .left .list li .message .text .hot {
		font-size: 12px;
		margin-top: 8px;
	}
	.main .left .list li .message .text .hot i {
		font-size: 12px;
		margin-right: 5px;
	}
	.main .left .list li .message .text .btn a {
		padding: 0 12px;
		height: 22px;
		line-height: 20px;
		font-size: 12px;
	}
	.main .left .list li .news p {
		font-size: 14px;
		line-height: 16px;
		height: 16px;
		margin-top: 10px;
	}
	.main .left .list li .news p i {
		margin-top: 2px;
	}
	.main .left .show-more a {
		width: 300px;
		line-height: 40px;
		font-size: 13px;
	}

	.foot-img li {
		width: 55px;
		height: 22px;
		margin-right: 5px;
	}
	.foot-nav p {
		font-size: 12px;
		line-height: 24px;
	}
	.footer {
		min-width: 1060px;
		margin-top: 50px;
		padding: 40px 0 0 0;
	}
	.foot-nav {
		width: 400px;
	}
	.hot-line > b {
		font-size: 26px;
	}
	.hot-line span {
		font-size: 12px;
		line-height: 24px;
	}
	.qr-code {
		padding-top: 10px;
	}
	.foot-txt li{
		font-size: 12px;
	}
	.hot-line {
		width: 223px;
		margin-left: 100px;
		height: 235px;
	}
	.hot-line p{
		font-size: 12px;
	}
	.qr-code li{
		padding: 0 0 0 20px;
	}
	.qr-code li span {
		width: 120px;
		height: 120px;
	}
	.qr-code li p{
		font-size: 12px;
	}
	.course-list li .item p {
		font-size: 14px;
		line-height: 20px;
		height: 40px;
		margin-top: 7px;
	}
	.interview--hot ul li {
		margin-top: 12px;
	}
	.qr-code h2 {
		padding-left: 20px;
	}
	.qr-code li span {
		width: 101px;
		height: 101px;
	}
	.footer {
		padding: 27px 0 0;
	}
}