
body {
	line-height: 1;
}
.jiantou {
	display: none;
}
.gray {
	background-color: #f5f5f5;
}
.iframe {
	overflow: hidden;
}
.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;
}
@font-face {
    font-family: 'youshebiaotihei';
    src: url('https://public.mtnets.com/Font/youshebiaotihei/youshebiaoti.eot');
    src: url('https://public.mtnets.com/Font/youshebiaotihei/youshebiaoti.woff') format('woff'),
        url('https://public.mtnets.com/Font/youshebiaotihei/youshebiaoti.ttf') format('truetype');
}
.w {
	width: 1400px;
	margin: 0 auto;
}
.Blank {
	height: 89px;
}
.nav {
	background-color: #fff;
	padding: 15px 0;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 999;
	box-shadow: 0px 10px 10px 0px rgba(40,40,40,0.05);
}
.nav .w {
	position: relative;
}
.nav .logo {
	width: 212px;
}
.nav .w p {
	position: absolute;
	right: 0;
	bottom: 4px;
	font-size: 0;
}
.nav .w p a {
	font-size: 18px;
	color: #333;
	display: inline-block;
	padding-bottom: 16px;
	position: relative;
	margin: 0 22px;
}
.nav .w p a.focus,.nav .w p a:hover {
	font-weight: bold;
}
.nav .w p a::after {
	content: "";
	position: absolute;
	left: 50%;
	right: 50%;
	height: 4px;
	background-color: #4385f5;
	bottom: 0;
	-webkit-transition: all .3s ease;
	-moz-transition: all .3s ease;
	-ms-transition: all .3s ease;
	-o-transition: all .3s ease;
	transition: all .3s ease;
}
.nav .w p a.focus::after,.nav .w p a:hover::after {
	left: 14px;
	right: 14px;
}
.nav .w p a::before {
	content: "";
	position: absolute;
	right: -22px;
	height: 22px;
	background-color: #e6ebf7;
	top: 0px;
	width: 2px;
	transform: rotate(30deg);
}
.nav .w p a:last-child::before {
	display: none;
}
.top {
	background: url(../../../../images/introduce/version/2023/bg1.png) no-repeat top center;
	padding: 55px 0 24px !important;
}
.top.active {
	background: url(../../../../images/introduce/version/2023/bg3.png) no-repeat top center;
	padding: 55px 0 24px !important;
}
.top.active .left {
	display: none;
}
.top.active .left.activeLeft {
	display: block;
}
.top .w::after {
	content: "";
	display: block;
	clear: both;
}
.top .left {
	width: 830px;
	float: left;
	text-align: center;
	color: #fff;
}
.top .left.activeLeft {
	display: none;
}
.top .left .app-name {
	font-size: 24px;
	font-weight: bold;
	line-height: 75px;
}
.top .left .app-name .image {
	display: inline-block;
	width: 78px;
	margin-right: 20px;
	line-height: 1;
	vertical-align: top;
}
.activeLeft .active-title .line-one {
	font-family: "youshebiaotihei";
	font-size: 64px;
	color: #ffebda;
	transform: rotate(-2deg);
	margin-top: 30px;
}
.activeLeft .active-title .line-one span {
	color: #f6e244;
}
.activeLeft .active-title .line-two {
	font-size: 20px;
	font-weight: bold;
	transform: rotate(-2deg);
	margin-top: 10px;
	color: #ffebda;
	display: none;
}
.activeLeft .active-title .line-three {
	font-family: "youshebiaotihei";
	font-size: 72px;
	color: #ffebda;
	transform: rotate(-2deg);
	margin-top: 5px;
	position: relative;
}
.activeLeft .active-title .line-three p {
	margin-top: 0;
	font-size: inherit;
	position: relative;
	z-index: 2;
}
.activeLeft .active-title .line-three span {
	position: absolute;
	left: 0;
	top: 6px;
	width: 100%;
	color: #fc4032;
}
.activeLeft .active-title .line-three b {
	font-size: 88px;
	font-weight: normal;
}
.start {
	margin-right: 12px;
}
.end {
	position: absolute;
	right: 0;
	bottom: -30px;
}
.active-content {
	font-size: 16px;
	line-height: 2;
}
.active-content i {
	display: inline-block;
	margin: 0 16px;
}
.top .left .title {
	margin-top: 30px;
	font-size: 64px;
	font-weight: bold;
	background: none;
	padding: 0;
	margin-left: 0;
	height: auto;
}
.top .left p {
	margin-top: 40px;
	font-size: 32px;
}
.top .left .tip {
	margin-top: 48px;
	font-size: 20px;
}
.top .left .erweima {
	margin-top: 40px;
}
.top .left .erweima .image {
	width: 230px;
	border-radius: 16px;
	box-shadow: 5px 8.66px 20px 0px rgba(40, 40, 40, 0.1);
	margin: 0 auto;
	background-color: #fff;
}
.top .left .download-btn {
	margin-top: 38px;
}
.top .left .download-btn a {
	display: inline-block;
	height: 64px;
	line-height: 64px;
	border-radius: 32px;
	background-color: #4385f5;
	padding: 0 30px;
	color: #fff;
	font-size: 20px;
	font-weight: bold;
	box-shadow: 0px 10px 20px 0px rgba(67, 133, 245, 0.35);
}
.top .left .download-btn a img {
	display: inline-block;
	vertical-align: top;
	margin-right: 8px;
	margin-top: 21px;
}
.top .right {
	overflow: hidden;
	text-align: center;
	padding-top: 10px;
}
.top .right img {
	width: 440px;
}
.top .icon-bottom {
	text-align: center;
	margin-top: 18px;
}
.main {
	padding-top: 20px;
}
.main .w {
	position: relative;
}
.main .w::after {
	content: "";
	clear: both;
	display: block;
}
.mt120 {
	padding-top: 120px;
}
.mt85 {
	padding-top: 85px;
}
.mt62 {
	padding-top: 62px;
}
.mt75 {
	padding-top: 75px;
}
.mt144 {
	padding-top: 144px;
}
.mt48 {
	padding-top: 48px;
}
.left-position .right {
	position: absolute;
	top: 0;
	right: 0;
	width: 520px;
}
.main .icon {
	width: 96px;
	height: 96px;
	border-radius: 16px;
	background-color: #4385f5;
	line-height: 96px;
	text-align: center;
	box-shadow: 0px 10px 20px 0px rgba(67, 133, 245, 0.25);
}
.main .title {
	font-size: 112px;
	font-weight: bold;
	margin-top: 38px;
	background: url(../../../../images/introduce/version/2023/textbg.png) no-repeat;
	padding-left: 28px;
	margin-left: -28px;
	height: 136px;
}
.main ul {
	margin-top: 40px;
}
.main li {
	font-size: 24px;
	margin-bottom: 28px;
	line-height: 1.5;
}
.main li span {
	margin-right: 20px;
	vertical-align: top;
	display: inline-block;
	width: 12px;
	height: 12px;
	margin-top: 14px;
}
.main li span img {
	vertical-align: top;
}
.main li b {
	color: #4385f5;
}
.main li.bigLi {
	font-size: 32px;
}
.main li.bigLi span {
	margin-top: 22px;
}
.left-position .jiantou {
	position: absolute;
	left: -400px;
	top: 590px;
	z-index: 2;
}
.left-position .iconbg {
	position: absolute;
	right: 20px;
	top: 490px;
}
.left-position .iconbg2 {
	top: 420px;
}
.right-position .left {
	padding-left: 156px;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	box-sizing: border-box;
}
.right-position .right {
	float: right;
}
.right-position .iconbg {
	position: absolute;
	left: 458px;
	top: 420px;
}
.right-position .iconbg1 {
	top: 360px;
	left: 508px;
}
.right-position .jiantou {
	position: absolute;
	left: 482px;
	top: 520px;
	z-index: 2;
}
.right-position .jiantou1 {
	top: 580px;
	left: 490px;
}
.mt85.left-position .iconbg {
	top: 450px;
}
.mt85.left-position .jiantou {
	left: -406px;
	top: 558px;
}
.about {
	margin-top: 80px;
	border-top: 4px solid #fef100;
	position: relative;
	background: url(../../../../images/introduce/version/2023/bg2.png) no-repeat center top;
	padding: 78px 0;
	color: #fff;
}
.about::before {
	content: "";
	position: absolute;
	left: 50%;
	top: -22px;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 0 20px 20px 20px;
	border-color: transparent transparent #fef100 transparent;
}
.about::after {
	content: "";
	position: absolute;
	left: 50%;
	top: -18px;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 0 18px 18px 18px;
	border-color: transparent transparent #1c8aeb transparent;
}
.about .title {
	text-align: center;
}
.about .title b {
	font-size: 48px;
	display: inline-block;
	padding-bottom: 20px;
	vertical-align: top;
	position: relative;
}
.about .title b::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 3px;
	border-radius: 2px;
	background-color: #fff;
}
.about .title i {
	display: inline-block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background-color: #fff;
	vertical-align: top;
	margin: 61px 10px 0;
}
.about .title span {
	display: inline-block;
	padding-bottom: 20px;
	position: relative;
	vertical-align: top;
	margin-top: 18px;
}
.about .title span::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 1px;
	background-color: #fff;
}
.about .title .logo {
	display: inline-block;
	vertical-align: top;
	width: 64px;
	height: 64px;
	text-align: center;
	line-height: 64px;
	border-radius: 8px;
	background-color: #fff;
	margin-left: 30px;
	margin-top: 5px;
}
.about .content {
	margin-top: 50px;
	font-size: 22px;
	line-height: 40px;
	padding: 0 36px;
}
.gotoTop {
	position: absolute;
	left: 50%;
	top: -6px;
	color: #fff;
	transform: translateX(-50%);
	font-weight: bold;
	z-index: 9;
}
.gotoTop i {
	display: block;
	width: 24px;
	height: 24px;
	background: url(../../../../images/introduce/version/2023/top.png) no-repeat;
	background-size: contain;
	margin-bottom: 8px;
}
.right-bar {
	position: fixed;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	width: 240px;
	border-radius: 8px;
	padding: 20px;
	box-sizing: border-box;
	background-image: -moz-linear-gradient( 90deg, rgba(255,147,76,0.99608) 0%, rgb(252,104,111) 100%);
	background-image: -webkit-linear-gradient( 90deg, rgba(255,147,76,0.99608) 0%, rgb(252,104,111) 100%);
	background-image: -ms-linear-gradient( 90deg, rgba(255,147,76,0.99608) 0%, rgb(252,104,111) 100%);
	color: #fff;
	text-align: center;
}
.right-bar .erweima {
	background-color: #fff;
	border-radius: 8px;
	overflow: hidden;
}
.right-bar p {
	font-size: 18px;
	margin-top: 20px;
}
.right-bar b {
	margin-top: 12px;
	display: block;
	font-size: 28px;
}
.footer {
	background-color: #242a37;
	padding: 40px 0;
	font-family: "Microsoft YaHei";
}
.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: #4285f4;
}
.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('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;
}
.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: 129px;
	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;
}
@media only screen and (min-width:1920px){
	.w{
		width: 1400px;
	}
}
@media only screen and (min-width: 1600px) and (max-width:1919px){
	.w {
		width: 1180px;
	}
	.activeLeft .active-title .line-one {
		font-size: 60px;
	}
	.activeLeft .active-title .line-three {
		font-size: 60px;
	}
	.activeLeft .active-title .line-three b {
		font-size: 74px;
	}
	.end {
		bottom: -18px;
	}
	.start {
		margin-right: 6px;
		width: 32px;
		display: inline-block;
	}
	.top.active {
		padding: 50px 0 20px !important;
		background-size: contain;
	}
	.top {
		background-size: contain;
		padding: 50px 0 20px !important;
	}
	.top .left {
		width: 700px;
	}
	.top .left .app-name .image {
		width: 66px;
		margin-right: 15px;
	}
	.top .left .app-name {
		font-size: 20px;
		line-height: 64px;
	}
	.top .left .title {
		margin-top: 25px;
		font-size: 54px;
	}
	.top .left p {
		margin-top: 32px;
		font-size: 27px;
	}
	.top .left .tip {
		margin-top: 36px;
		font-size: 17px;
	}
	.top .left .erweima .image {
		width: 194px;
		border-radius: 14px;
	}
	.top .left .erweima {
		margin-top: 32px;
	}
	.top .left .download-btn {
		margin-top: 32px;
	}
	.top .left .download-btn a {
		height: 54px;
		line-height: 54px;
		padding: 0 25px;
		font-size: 17px;
	}
	.top .left .download-btn a img {
		margin-right: 6px;
		margin-top: 17px;
		width: 21px;
	}
	.top .right img {
		width: 372px;
	}
	#select1 .left img {
		width: 634px;
	}
	.mt120 {
		padding-top: 100px;
	}
	.left-position .right {
		width: 440px;
	}
	.main .icon {
		width: 80px;
		height: 80px;
		border-radius: 13px;
		line-height: 78px;
	}
	.main .icon img {
		width: 40px;
	}
	.main .title {
		font-size: 95px;
		margin-top: 30px;
		padding-left: 22px;
		margin-left: -22px;
		height: 126px;
		background-size: contain;
	}
	.main ul {
		margin-top: 22px;
	}
	.main li {
		font-size: 21px;
		margin-bottom: 12px;
	}
	.main li.bigLi {
		font-size: 27px;
	}
	.main li span {
		margin-right: 16px;
		width: 10px;
		height: 10px;
		margin-top: 12px;
	}
	.main li.bigLi span {
		margin-top: 17px;
	}
	.left-position .iconbg {
		right: 18px;
		top: 424px;
		width: 152px;
	}
	.left-position .jiantou {
		left: -340px;
		top: 490px;
		width: 347px;
	}
	#select2 .right img {
		width: 560px;
	}
	.mt62 {
		padding-top: 55px;
	}
	.right-position .left {
		padding-left: 132px;
	}
	.right-position .iconbg {
		left: 386px;
		top: 363px;
		width: 150px;
	}
	.right-position .jiantou {
		left: 404px;
		top: 440px;
		width: 275px;
	}
	#select3 .left img {
		width: 564px;
	}
	.mt85.left-position .iconbg {
		top: 394px;
	}
	.mt85.left-position .jiantou {
		left: -342px;
		top: 475px;
	}
	#select4 .right img {
		width: 565px;
	}
	.right-position .iconbg1 {
		top: 306px;
		left: 428px;
		width: 135px;
	}
	.right-position .jiantou1 {
		top: 492px;
		left: 414px;
	}
	.mt144 {
		padding-top: 120px;
	}
	#select5 .left img {
		width: 572px;
	}
	.left-position .iconbg2 {
		top: 352px;
		width: 170px;
	}
	.about {
		margin-top: 65px;
		padding: 65px 0;
	}
	.about .title b {
		font-size: 41px;
		padding-bottom: 18px;
	}
	.about .title span {
		padding-bottom: 18px;
		margin-top: 15px;
		width: 114px;
	}
	.about .title i {
		width: 9px;
		height: 9px;
		margin: 53px 10px 0;
	}
	.about .title .logo {
		width: 54px;
		height: 54px;
		line-height: 52px;
		border-radius: 7px;
		margin-left: 22px;
		margin-top: 5px;
	}
	.about .title .logo img {
		width: 32px;
	}
	.about .content {
		margin-top: 42px;
		font-size: 18px;
		line-height: 34px;
		padding: 0 45px;
	}
	.foot-nav {
		width: 500px;
	}
	.foot-txt li {
		line-height: 24px;
		height: 24px;
	}
	.foot-img li {
		width: 73px;
		height: 29px;
		margin-right: 7px;
	}
	.foot-img li a {
		height: 29px;
	}
	.copyright {
		font-size: 14px;
	}
	.police img {
		margin-right: 5px;
	}
	.hot-line {
		width: 275px;
		margin-left: 104px;
	}
	.hot-line p {
		font-size: 14px;
	}
	.qr-code h2 {
		padding-left: 20px;
	}
	.qr-code li {
		padding: 0 0 0 20px;
	}
	.qr-code li span {
		width: 101px;
		height: 101px;
	}

	.right-bar {
		width: 180px;
		padding: 12px 12px 16px;
		right: 12px;
	}
	.right-bar p {
		font-size: 14px;
		margin-top: 12px;
	}
	.right-bar b {
		margin-top: 8px;
		font-size: 20px;
	}
}
@media only screen and (min-width: 1400px) and (max-width:1599px){
	.w {
		width: 1040px;
	}
	.nav .logo {
		width: 152px;
	}
	.nav .w p a {
		font-size: 14px;
		padding-bottom: 12px;
	}
	.nav .w p a::before {
		height: 16px;
		top: 2px;
		width: 2px;
	}
	.Blank {
		height: 72px;
	}
	.activeLeft .active-title .line-one {
		font-size: 48px;
	}
	.activeLeft .active-title .line-two {
		font-size: 16px;
	}
	.activeLeft .active-title .line-three {
		font-size: 50px;
	}
	.activeLeft .active-title .line-three b {
		font-size: 62px;
	}
	.active-content {
		font-size: 15px;
	}
	.end {
		bottom: -12px;
		width: 24px;
	}
	.start {
		margin-right: 6px;
		width: 24px;
		display: inline-block;
	}
	.top.active {
		padding: 42px 0 20px !important;
		background-size: contain;
	}
	.top {
		background-size: contain;
		padding: 42px 0 20px !important;
	}
	.top .left {
		width: 594px;
	}
	.top .left .app-name .image {
		width: 57px;
		margin-right: 13px;
	}
	.top .left .app-name {
		font-size: 18px;
		line-height: 54px;
	}
	.top .left .title {
		margin-top: 22px;
		font-size: 46px;
	}
	.top .left p {
		margin-top: 28px;
		font-size: 23px;
	}
	.top .left .tip {
		margin-top: 32px;
		font-size: 15px;
	}
	.top .left .erweima .image {
		width: 164px;
		border-radius: 12px;
	}
	.top .left .erweima {
		margin-top: 28px;
	}
	.top .left .download-btn {
		margin-top: 32px;
	}
	.top .left .download-btn a {
		height: 54px;
		line-height: 54px;
		padding: 0 25px;
		font-size: 17px;
	}
	.top .left .download-btn a img {
		margin-right: 6px;
		margin-top: 17px;
		width: 21px;
	}
	.top .right img {
		width: 316px;
	}
	#select1 .left img {
		width: 516px;
	}
	.mt120 {
		padding-top: 86px;
	}
	.left-position .right {
		width: 370px;
	}
	.main .icon {
		width: 68px;
		height: 68px;
		border-radius: 11px;
		line-height: 66px;
	}
	.main .icon img {
		width: 35px;
	}
	.main .title {
		font-size: 80px;
		margin-top: 25px;
		padding-left: 16px;
		margin-left: -16px;
		height: 108px;
		background-size: contain;
	}
	.main ul {
		margin-top: 12px;
	}
	.main li {
		font-size: 18px;
		margin-bottom: 8px;
	}
	.main li.bigLi {
		font-size: 23px;
	}
	.main li span {
		margin-right: 12px;
		width: 8px;
		height: 8px;
		margin-top: 11px;
	}
	.main li.bigLi span {
		margin-top: 15px;
	}
	.left-position .iconbg {
		right: 14px;
		top: 346px;
		width: 129px;
	}
	.left-position .jiantou {
		left: -290px;
		top: 408px;
		width: 295px;
	}
	#select2 .right img {
		width: 500px;
	}
	.mt62 {
		padding-top: 40px;
	}
	.right-position .left {
		padding-left: 110px;
	}
	.right-position .iconbg {
		left: 350px;
		top: 304px;
		width: 129px;
	}
	.right-position .jiantou {
		left: 368px;
		top: 372px;
		width: 234px;
	}
	#select3 .left img {
		width: 490px;
	}
	.mt75 {
		padding-top: 52px;
	}
	.mt85.left-position .iconbg {
		top: 314px;
	}
	.mt85.left-position .jiantou {
		left: -290px;
		top: 414px;
	}
	#select4 .right img {
		width: 460px;
	}
	.right-position .iconbg1 {
		top: 240px;
		left: 360px;
		width: 115px;
	}
	.right-position .jiantou1 {
		top: 408px;
		left: 355px;
	}
	.mt144 {
		padding-top: 120px;
	}
	#select5 .left img {
		width: 490px;
	}
	.left-position .iconbg2 {
		top: 296px;
		width: 144px;
	}
	.about {
		margin-top: 65px;
		padding: 55px 0;
	}
	.about .title b {
		font-size: 41px;
		padding-bottom: 18px;
	}
	.about .title span {
		padding-bottom: 18px;
		margin-top: 15px;
		width: 114px;
	}
	.about .title i {
		width: 9px;
		height: 9px;
		margin: 53px 10px 0;
	}
	.about .title .logo {
		width: 54px;
		height: 54px;
		line-height: 52px;
		border-radius: 7px;
		margin-left: 22px;
		margin-top: 5px;
	}
	.about .title .logo img {
		width: 32px;
	}
	.about .content {
		margin-top: 42px;
		font-size: 16px;
		line-height: 30px;
		padding: 0 30px;
	}
	.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: 235px;
		margin-left: 78px;
	}
	.hot-line{
		font-size: 24px;
	}
	.hot-line p{
		font-size: 12px;
	}
	.qr-code li{
		padding: 0 0 0 20px;
	}
	.qr-code h2 {
		padding-left: 20px;
	}
	.qr-code li span {
		width: 120px;
		height: 120px;
	}
	.qr-code li p{
		font-size: 12px;
	}
	.foot-img li {
		width: 55px;
		height: 22px;
		margin-right: 7px;
	}
	.right-bar {
		width: 180px;
		padding: 12px 12px 16px;
		right: 12px;
	}
	.right-bar p {
		font-size: 14px;
		margin-top: 12px;
	}
	.right-bar b {
		margin-top: 8px;
		font-size: 20px;
	}
}
@media only screen and (min-width: 1200px) and (max-width:1399px){
	.w {
		width: 1000px;
	}
	.nav .logo {
		width: 152px;
	}
	.nav .w p a {
		font-size: 14px;
		padding-bottom: 12px;
	}
	.nav .w p a::before {
		height: 16px;
		top: 2px;
		width: 2px;
	}
	.Blank {
		height: 72px;
	}
	.activeLeft .active-title .line-one {
		font-size: 48px;
		margin-top: 10px;
	}
	.activeLeft .active-title .line-two {
		font-size: 16px;
	}
	.activeLeft .active-title .line-three {
		font-size: 50px;
	}
	.activeLeft .active-title .line-three b {
		font-size: 62px;
	}
	.active-content {
		font-size: 15px;
	}
	.end {
		bottom: -12px;
		width: 24px;
	}
	.start {
		margin-right: 6px;
		width: 24px;
		display: inline-block;
	}
	.top.active {
		padding: 42px 0 20px !important;
		background-size: contain;
	}
	.top {
		background-size: contain;
		padding: 42px 0 20px !important;
	}
	.active-content i {
		margin: 0 10px;
		width: 20px;
	}
	.top .left {
		width: 594px;
	}
	.top .left .app-name .image {
		width: 57px;
		margin-right: 13px;
	}
	.top .left .app-name {
		font-size: 18px;
		line-height: 54px;
	}
	.top .left .title {
		margin-top: 22px;
		font-size: 46px;
	}
	.top .left p {
		margin-top: 28px;
		font-size: 23px;
	}
	.top .left .tip {
		margin-top: 32px;
		font-size: 15px;
	}
	.top .left .erweima .image {
		width: 164px;
		border-radius: 12px;
	}
	.top .left .erweima {
		margin-top: 28px;
	}
	.top .left .download-btn {
		margin-top: 32px;
	}
	.top .left .download-btn a {
		height: 54px;
		line-height: 54px;
		padding: 0 25px;
		font-size: 17px;
	}
	.top .left .download-btn a img {
		margin-right: 6px;
		margin-top: 17px;
		width: 21px;
	}
	.top .right img {
		width: 316px;
	}
	#select1 .left img {
		width: 516px;
	}
	.mt120 {
		padding-top: 86px;
	}
	.left-position .right {
		width: 370px;
	}
	.main .icon {
		width: 68px;
		height: 68px;
		border-radius: 11px;
		line-height: 66px;
	}
	.main .icon img {
		width: 35px;
	}
	.main .title {
		font-size: 80px;
		margin-top: 25px;
		padding-left: 16px;
		margin-left: -16px;
		height: 108px;
		background-size: contain;
	}
	.main ul {
		margin-top: 12px;
	}
	.main li {
		font-size: 18px;
		margin-bottom: 8px;
	}
	.main li.bigLi {
		font-size: 23px;
	}
	.main li span {
		margin-right: 12px;
		width: 8px;
		height: 8px;
		margin-top: 11px;
	}
	.main li.bigLi span {
		margin-top: 15px;
	}
	.left-position .iconbg {
		right: 14px;
		top: 346px;
		width: 129px;
	}
	.left-position .jiantou {
		left: -290px;
		top: 408px;
		width: 295px;
	}
	#select2 .right img {
		width: 500px;
	}
	.mt62 {
		padding-top: 40px;
	}
	.right-position .left {
		padding-left: 110px;
	}
	.right-position .iconbg {
		left: 350px;
		top: 304px;
		width: 129px;
	}
	.right-position .jiantou {
		left: 368px;
		top: 372px;
		width: 234px;
	}
	#select3 .left img {
		width: 490px;
	}
	.mt75 {
		padding-top: 52px;
	}
	.mt85.left-position .iconbg {
		top: 314px;
	}
	.mt85.left-position .jiantou {
		left: -290px;
		top: 414px;
	}
	#select4 .right img {
		width: 460px;
	}
	.right-position .iconbg1 {
		top: 240px;
		left: 360px;
		width: 115px;
	}
	.right-position .jiantou1 {
		top: 408px;
		left: 355px;
	}
	.mt144 {
		padding-top: 120px;
	}
	#select5 .left img {
		width: 490px;
	}
	.left-position .iconbg2 {
		top: 296px;
		width: 144px;
	}
	.about {
		margin-top: 65px;
		padding: 55px 0;
	}
	.about .title b {
		font-size: 41px;
		padding-bottom: 18px;
	}
	.about .title span {
		padding-bottom: 18px;
		margin-top: 15px;
		width: 114px;
	}
	.about .title i {
		width: 9px;
		height: 9px;
		margin: 53px 10px 0;
	}
	.about .title .logo {
		width: 54px;
		height: 54px;
		line-height: 52px;
		border-radius: 7px;
		margin-left: 22px;
		margin-top: 5px;
	}
	.about .title .logo img {
		width: 32px;
	}
	.about .content {
		margin-top: 42px;
		font-size: 16px;
		line-height: 30px;
		padding: 0 30px;
	}
	.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: 235px;
		margin-left: 78px;
	}
	.hot-line{
		font-size: 24px;
	}
	.hot-line p{
		font-size: 12px;
	}
	.qr-code li{
		padding: 0 0 0 20px;
	}
	.qr-code h2 {
		padding-left: 20px;
	}
	.qr-code li span {
		width: 120px;
		height: 120px;
	}
	.qr-code li p{
		font-size: 12px;
	}
	.foot-img li {
		width: 55px;
		height: 22px;
		margin-right: 7px;
	}
	.right-bar {
		width: 170px;
		padding: 12px 12px 16px;
		right: 10px;
	}
	.right-bar p {
		font-size: 14px;
		margin-top: 12px;
	}
	.right-bar b {
		margin-top: 8px;
		font-size: 20px;
	}
}

@media only screen and (min-width: 1025px) and (max-width:1199px){
	.w {
		width: 1000px;
	}
	.nav .logo {
		width: 152px;
	}
	.nav .w p a {
		font-size: 14px;
		padding-bottom: 12px;
	}
	.nav .w p a::before {
		height: 16px;
		top: 2px;
		width: 2px;
	}
	.Blank {
		height: 72px;
	}
	.activeLeft .active-title .line-one {
		font-size: 48px;
		margin-top: 10px;
	}
	.activeLeft .active-title .line-two {
		font-size: 16px;
	}
	.activeLeft .active-title .line-three {
		font-size: 50px;
	}
	.activeLeft .active-title .line-three b {
		font-size: 62px;
	}
	.active-content {
		font-size: 15px;
	}
	.end {
		bottom: -12px;
		width: 24px;
	}
	.start {
		margin-right: 6px;
		width: 24px;
		display: inline-block;
	}
	.top.active {
		padding: 42px 0 20px !important;
		background-size: contain;
	}
	.top {
		background-size: contain;
		padding: 42px 0 20px !important;
	}
	.top .left {
		width: 594px;
	}
	.top .left .app-name .image {
		width: 57px;
		margin-right: 13px;
	}
	.top .left .app-name {
		font-size: 18px;
		line-height: 54px;
	}
	.top .left .title {
		margin-top: 22px;
		font-size: 46px;
	}
	.top .left p {
		margin-top: 28px;
		font-size: 23px;
	}
	.top .left .tip {
		margin-top: 32px;
		font-size: 15px;
	}
	.top .left .erweima .image {
		width: 164px;
		border-radius: 12px;
	}
	.top .left .erweima {
		margin-top: 28px;
	}
	.top .left .download-btn {
		margin-top: 32px;
	}
	.top .left .download-btn a {
		height: 54px;
		line-height: 54px;
		padding: 0 25px;
		font-size: 17px;
	}
	.top .left .download-btn a img {
		margin-right: 6px;
		margin-top: 17px;
		width: 21px;
	}
	.top .right img {
		width: 316px;
	}
	#select1 .left img {
		width: 516px;
	}
	.mt120 {
		padding-top: 86px;
	}
	.left-position .right {
		width: 370px;
	}
	.main .icon {
		width: 68px;
		height: 68px;
		border-radius: 11px;
		line-height: 66px;
	}
	.main .icon img {
		width: 35px;
	}
	.main .title {
		font-size: 80px;
		margin-top: 25px;
		padding-left: 16px;
		margin-left: -16px;
		height: 108px;
		background-size: contain;
	}
	.main ul {
		margin-top: 12px;
	}
	.main li {
		font-size: 18px;
		margin-bottom: 8px;
	}
	.main li.bigLi {
		font-size: 23px;
	}
	.main li span {
		margin-right: 12px;
		width: 8px;
		height: 8px;
		margin-top: 11px;
	}
	.main li.bigLi span {
		margin-top: 15px;
	}
	.left-position .iconbg {
		right: 14px;
		top: 346px;
		width: 129px;
	}
	.left-position .jiantou {
		left: -290px;
		top: 408px;
		width: 295px;
	}
	#select2 .right img {
		width: 500px;
	}
	.mt62 {
		padding-top: 40px;
	}
	.right-position .left {
		padding-left: 110px;
	}
	.right-position .iconbg {
		left: 350px;
		top: 304px;
		width: 129px;
	}
	.right-position .jiantou {
		left: 368px;
		top: 372px;
		width: 234px;
	}
	#select3 .left img {
		width: 490px;
	}
	.mt75 {
		padding-top: 52px;
	}
	.mt85.left-position .iconbg {
		top: 314px;
	}
	.mt85.left-position .jiantou {
		left: -290px;
		top: 414px;
	}
	#select4 .right img {
		width: 460px;
	}
	.right-position .iconbg1 {
		top: 240px;
		left: 360px;
		width: 115px;
	}
	.right-position .jiantou1 {
		top: 408px;
		left: 355px;
	}
	.mt144 {
		padding-top: 120px;
	}
	#select5 .left img {
		width: 490px;
	}
	.left-position .iconbg2 {
		top: 296px;
		width: 144px;
	}
	.about {
		margin-top: 65px;
		padding: 55px 0;
	}
	.about .title b {
		font-size: 41px;
		padding-bottom: 18px;
	}
	.about .title span {
		padding-bottom: 18px;
		margin-top: 15px;
		width: 114px;
	}
	.about .title i {
		width: 9px;
		height: 9px;
		margin: 53px 10px 0;
	}
	.about .title .logo {
		width: 54px;
		height: 54px;
		line-height: 52px;
		border-radius: 7px;
		margin-left: 22px;
		margin-top: 5px;
	}
	.about .title .logo img {
		width: 32px;
	}
	.about .content {
		margin-top: 42px;
		font-size: 16px;
		line-height: 30px;
		padding: 0 30px;
	}
	.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: 235px;
		margin-left: 78px;
	}
	.hot-line{
		font-size: 24px;
	}
	.hot-line p{
		font-size: 12px;
	}
	.qr-code li{
		padding: 0 0 0 20px;
	}
	.qr-code h2 {
		padding-left: 20px;
	}
	.qr-code li span {
		width: 120px;
		height: 120px;
	}
	.qr-code li p{
		font-size: 12px;
	}
	.foot-img li {
		width: 55px;
		height: 22px;
		margin-right: 7px;
	}
	.right-bar {
		width: 140px;
		padding: 10px 10px 16px;
		right: 12px;
	}
	.right-bar p {
		font-size: 12px;
		margin-top: 10px;
	}
	.right-bar b {
		margin-top: 8px;
		font-size: 14px;
	}

}

@media only screen and (max-width:1024px){
	.w {
		width: 1000px;
	}
	.nav .logo {
		width: 152px;
	}
	.nav .w p a {
		font-size: 14px;
		padding-bottom: 12px;
	}
	.nav .w p a::before {
		height: 16px;
		top: 2px;
		width: 2px;
	}
	.Blank {
		height: 72px;
	}
	.activeLeft .active-title .line-one {
		font-size: 48px;
		margin-top: 10px;
	}
	.activeLeft .active-title .line-two {
		font-size: 16px;
	}
	.activeLeft .active-title .line-three {
		font-size: 50px;
	}
	.activeLeft .active-title .line-three b {
		font-size: 62px;
	}
	.active-content {
		font-size: 15px;
	}
	.end {
		bottom: -12px;
		width: 24px;
	}
	.start {
		margin-right: 6px;
		width: 24px;
		display: inline-block;
	}
	.top.active {
		padding: 42px 0 20px !important;
		background-size: 1400px auto;
	}
	.top {
		background-size: 1400px auto;
		padding: 42px 0 20px !important;
	}
	.top .left {
		width: 594px;
	}
	.top .left .app-name .image {
		width: 57px;
		margin-right: 13px;
	}
	.top .left .app-name {
		font-size: 18px;
		line-height: 54px;
	}
	.top .left .title {
		margin-top: 22px;
		font-size: 46px;
	}
	.top .left p {
		margin-top: 28px;
		font-size: 23px;
	}
	.top .left .tip {
		margin-top: 32px;
		font-size: 15px;
	}
	.top .left .erweima .image {
		width: 164px;
		border-radius: 12px;
	}
	.top .left .erweima {
		margin-top: 28px;
	}
	.top .left .download-btn {
		margin-top: 32px;
	}
	.top .left .download-btn a {
		height: 54px;
		line-height: 54px;
		padding: 0 25px;
		font-size: 17px;
	}
	.top .left .download-btn a img {
		margin-right: 6px;
		margin-top: 17px;
		width: 21px;
	}
	.top .right img {
		width: 316px;
	}
	#select1 .left img {
		width: 516px;
	}
	.mt120 {
		padding-top: 86px;
	}
	.left-position .right {
		width: 370px;
	}
	.main .icon {
		width: 68px;
		height: 68px;
		border-radius: 11px;
		line-height: 66px;
	}
	.main .icon img {
		width: 35px;
	}
	.main .title {
		font-size: 80px;
		margin-top: 25px;
		padding-left: 16px;
		margin-left: -16px;
		height: 108px;
		background-size: contain;
	}
	.main ul {
		margin-top: 12px;
	}
	.main li {
		font-size: 18px;
		margin-bottom: 8px;
	}
	.main li.bigLi {
		font-size: 23px;
	}
	.main li span {
		margin-right: 12px;
		width: 8px;
		height: 8px;
		margin-top: 11px;
	}
	.main li.bigLi span {
		margin-top: 15px;
	}
	.left-position .iconbg {
		right: 14px;
		top: 346px;
		width: 129px;
	}
	.left-position .jiantou {
		left: -290px;
		top: 408px;
		width: 295px;
	}
	#select2 .right img {
		width: 500px;
	}
	.mt62 {
		padding-top: 40px;
	}
	.right-position .left {
		padding-left: 110px;
	}
	.right-position .iconbg {
		left: 350px;
		top: 304px;
		width: 129px;
	}
	.right-position .jiantou {
		left: 368px;
		top: 372px;
		width: 234px;
	}
	#select3 .left img {
		width: 490px;
	}
	.mt75 {
		padding-top: 52px;
	}
	.mt85.left-position .iconbg {
		top: 314px;
	}
	.mt85.left-position .jiantou {
		left: -290px;
		top: 414px;
	}
	#select4 .right img {
		width: 460px;
	}
	.right-position .iconbg1 {
		top: 240px;
		left: 360px;
		width: 115px;
	}
	.right-position .jiantou1 {
		top: 408px;
		left: 355px;
	}
	.mt144 {
		padding-top: 120px;
	}
	#select5 .left img {
		width: 490px;
	}
	.left-position .iconbg2 {
		top: 296px;
		width: 144px;
	}
	.about {
		margin-top: 65px;
		padding: 55px 0;
	}
	.about .title b {
		font-size: 41px;
		padding-bottom: 18px;
	}
	.about .title span {
		padding-bottom: 18px;
		margin-top: 15px;
		width: 114px;
	}
	.about .title i {
		width: 9px;
		height: 9px;
		margin: 53px 10px 0;
	}
	.about .title .logo {
		width: 54px;
		height: 54px;
		line-height: 52px;
		border-radius: 7px;
		margin-left: 22px;
		margin-top: 5px;
	}
	.about .title .logo img {
		width: 32px;
	}
	.about .content {
		margin-top: 42px;
		font-size: 16px;
		line-height: 30px;
		padding: 0 30px;
	}
	.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: 235px;
		margin-left: 78px;
	}
	.hot-line{
		font-size: 24px;
	}
	.hot-line p{
		font-size: 12px;
	}
	.qr-code li{
		padding: 0 0 0 20px;
	}
	.qr-code h2 {
		padding-left: 20px;
	}
	.qr-code li span {
		width: 120px;
		height: 120px;
	}
	.qr-code li p{
		font-size: 12px;
	}
	.foot-img li {
		width: 55px;
		height: 22px;
		margin-right: 7px;
	}
	.right-bar {
		width: 140px;
		padding: 10px 10px 16px;
		right: 12px;
	}
	.right-bar p {
		font-size: 12px;
		margin-top: 10px;
	}
	.right-bar b {
		margin-top: 8px;
		font-size: 14px;
	}
}
