body,
div,
dl,
dt,
dd,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
select,
input,
textarea,
button,
p,
blockquote,
th,
td,
img,
iframe {
	margin: 0;
	padding: 0;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

input,
button,
textarea,
option {
	font: 12px "\5b8b\4f53", Arial, Helvetica, sans-serif;
}

ul,
li,
div {
	list-style: none;
	border: 0px;
}

img {
	border: 0px;
	max-width: 100%;
	max-height: 100%;
}

.clear {
	font: 0px/0px serif;
	display: block;
	clear: both;
}

html {
	-webkit-text-size-adjust: none;
}

input {
	outline: none;
}

textarea {
	resize: none;
}

a {
	text-decoration: none;
}

body:nth-of-type(1) input:banner,
textarea:banner {
	outline: none;
}

body {
	font: 12px "\5b8b\4f53", Tahoma, Arial;
	color: #333;
	background: #fff;
	position: relative;
}
.footer {
	background-color: #242a37;
	/*! margin-top: 28px; */
	padding: 40px 0;
	font-family: "Microsoft YaHei";
}

.foot {
	margin: 0 auto;
	overflow: hidden;
	width: 1100px !important;
}

.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;
	font-family: "Microsoft YaHei";
}

.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: 130px;
	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;
}

.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: 70px;
}

.hot-line p {
	font-size: 14px;
}

.qr-code li {
	padding: 0 0 0 20px;
}

.qr-code h2 {
	padding-left: 20px;
}

.qr-code li span {
	width: 101px;
	height: 101px;
}

/*header*/

.left {
	float: left;
}

.right {
	float: right;
}

#header {
	width: 100%;
	height: 35px;
	margin: 0 auto;
	background-color: #f5f5f5;
}

.header {
	width: 1100px;
	margin: 0 auto;
	height: 35px;
}

.header ul {
	color: #666;
}

.header ul li.name {
	margin-right: 30px;
}

.header ul li {
	float: left;
	line-height: 35px;
	margin-right: 10px;
}

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

.header ul li a:hover {
	color: #ff6600;
}

.header p a:hover {
	color: #ff6600;
}

.header p {
	line-height: 35px;
	color: #666;
	float: right;
	margin-right: 143px;
}

.header p a {
	color: #666;
	margin: 0 5px;
	display: inline-block;
}

.header p a.mobile {
	background: url(/images/product/bgpro.png) 0 10px no-repeat;
	padding: 0 0 0 16px;
	margin-left: 10px;
}

.weixin {
	width: 1100px;
	margin: 0 auto;
	position: relative;
	z-index: 99999;
}

.weixinTop {
	position: absolute;
	padding: 0 0 0 28px;
	top: -37px;
	right: 0px;
	cursor: pointer;
	color: #666;
	line-height: 38px;
	background: url(/images/product/bgpro.png) 0 -24px no-repeat;
}

.weixinBot {
	position: absolute;
	right: -8px;
	top: -1px;
	display: none;
	border: 1px solid #d1d1d1;
}
.top {
	width: 1100px;
	margin: 0px auto;
	position: relative;
	height: 89px;
}

.top img {
	position: absolute;
	top: 15px;
	left: -5px;
}
.top p {
	font: normal 30px/50px "microsoft yahei";
	border-left: #d7d7d7 1px solid;
	height: 50px;
	position: absolute;
	left: 223px;
	top: 17px;
	padding-left: 12px;
	color: #0070ce;
}
.top .phone{
	top: 17px;
	right: 0;
	position: absolute;
	padding-left: 50px;
	background: url(../images/service2016/service.png) 0 5px no-repeat;
	font:normal 30px/50px arial;
	color: #ff6600;
}
.nav {
	width: 100%;
	height: 50px;
	background-color: #0070ce;
}

.nav p {
	width: 1100px;
	margin: 0 auto;
	height: 50px;
}

.nav p a {
	color: #ffffff;
	font-family: "microsoft yahei";
	line-height: 50px;
	font-size: 18px;
	display: block;
	float: left;
	padding: 0 23px;
	display: inline-block;
	text-align: center;
}

.nav p a.home {
	background-color: #3c96e2;
}

.nav p a:hover {
	background-color: #3c96e2;
}
.banner{
	width: 100%;
	text-align: center;
	overflow: hidden;
}
.banner img{
	display: block;
	width: 100%;
	max-width: 1920px;
	margin:0 auto;
}
#footer {
	width: 100%;
	text-align: center;
	color: #818181;
	line-height: 24px;
	padding-bottom: 15px;
}
#footer .footNav {
	height: 40px;
	line-height: 40px;
	font-size: 14px;
	background-color: #0070ce;
	color: #fff;
	text-align: center;
}
#footer .footNav a {
	color: #fff;
	margin: 0 10px;
}
#footer span {
	display: inline-block;
	color: #333333;
	font: normal 14px/60px \5b8b\4f53;
}
#footer strong {
	font-weight: normal;
	margin: 0 30px 0 0;
	font-family: tahoma, "\5b8b\4f53";
}
#footer strong img {
	vertical-align: middle;
	margin-left: 3px;
}
#footer a:hover {
	text-decoration: underline;
	color: #ff6600;
}

ul.footImg {
	width: 810px;
	display: block;
	margin: 15px auto 0;
	background: url("/images/Index/2019/copyright.png") no-repeat 0 0;
}
ul.footImg li {
	width: 135px;
    float: left;
}
ul.footImg li a {
	width: 112px;
	height: 47px;
	display: block;
	float: left;
}
.consult{
	position:fixed;
	right: 0;
	top: 50%;
	margin-top: -60px;
}
.consult span.btn{
	background: url(../images/service2016/service.png) 0 -159px no-repeat;
	height: 120px;
	display: block;
	width: 41px;
	cursor: pointer;
	position: absolute;
	right: 0;
	top: 0;
}
.consult_box{
	height: 188px;
	width: 250px;
	position: absolute;
	right: -252px;
	top: -34px;
	border: 1px solid #e6e6e6;
	background-color: #fff;
}
.consult_box h3{
	text-align: center;
	font:bold 16px/40px "microsoft yahei";
}
.consult_box p{
	position: absolute;
	left: 18px;
	font:normal 14px/16px arial;
	text-indent: 27px;
}
.consult_box p.qq{
	top: 60px;
	background: url(../images/service2016/service.png) 0 -290px no-repeat;
}

.consult_box p.email{
	top: 83px;
	background: url(../images/service2016/service.png) 0 -317px no-repeat;
}
.consult_box a.btn{
	position:absolute;
	left: 18px;
	top: 132px;
	color: #fff;
	width: 226px;
	height: 36px;
	font:normal 14px/36px "microsoft yahei";
	text-align: center;
	background-color: #ff6600;
	border-radius: 2px;
}
.consult_box i{
	height: 15px;
	width: 15px;
	position: absolute;
	right: 2px;
	top: 12px;
	background: url(../images/service2016/service.png) 0 -350px;
	cursor: pointer;
}
.mobilewx {
	width: 1100px;
	margin: 0 auto;
	position: relative;
	z-index: 99999;
}

.mobileTop {
	position: absolute;
	padding: 0 0 0 28px;
	top: -36px;
	right: 87px;
	cursor: pointer;
	color: #666;
	line-height: 38px;
	background: url(../images/offer_bg.png) 12px 12px no-repeat;
}

.mobileBot {
	position: absolute;
	right: 70px;
	top: -1px;
	display: none;
	border: 1px solid #d1d1d1;
}
.mobileBot img{
	width: 90px;
}
.mobileTop a {
	color: #666;
}