* {
	margin: 0;
	padding: 0;
}

html {
	font-family: '微软雅黑';
}

body {}

a {
	text-decoration: none;
	color: #4d4d4d;
}
a:hover{text-decoration: none;}

li {
	list-style: none;
}

.clear {
	clear: both;
}










/*ie去自带清除*/

input::-ms-clear {
	display: none;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.clear:after {
	content: "";
	display: block;
	clear: both;
}

div,
p,
h1,
h2,
h3,
h4,
h5,
h6,
input,
form,
a,
img,
span,
ul,
li,
a,
select {
	box-sizing: border-box;
	outline: 0;
}

html,
body,
div,
input,
span,
object,
iframe,
h1,
h2,
h3,
select,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-size: 100%;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
	background: transparent
}

.img {
	width: 100%;
	display: inline-block;
}

.row {
	margin: 0;
}

@media screen and (max-width:750px) {
	html {
		font-size: 10mm;
		/*满屏按照10px来算，最好的写法是单位为 mm 毫米*/
	}
}

@media screen and (max-width:675px) {

	html {
		font-size: 9mm;
		/*屏幕等于设计的 9/10, 标准尺寸也缩小到9/10 最好的写法是单位为 mm 毫米 */
	}
}

@media screen and (max-width:600px) {
	html {
		font-size: 8mm;
		/*屏幕等于设计的 8/10, 标准尺寸也缩小到8/10  */
	}
}

@media screen and (max-width:525px) {
	html {
		font-size: 7mm;
		/*屏幕等于设计的 7/10, 标准尺寸也缩小到7/10  */
	}
}

@media screen and (max-width:450px) {
	html {
		font-size: 6mm;
	}
}

@media screen and (max-width:375px) {
	html {
		font-size: 5mm;
	}
}

@media screen and (max-width:300px) {
	html {
		font-size: 4mm;
	}
}










/*顶部*/

.header {
	background: #fff;
	margin: 0 auto;
	padding: 10px 0;
}

.header .logo {
	font-size: 0;
}

.header .logo img.number {
	padding-left: 10px;
	margin-left: 10px;
	border-left: 2px solid #de2d2d;
	display: inline-block;
}

.header .logo .introduce {
	display: inline-block;
	position: relative;
	height: 50px;
}

.header .logo span {
	font-size: 14px;
	color: #000;
	display: inline-block;
	position: absolute;
	left: 0;
	bottom: 0
}

.header div {
	padding: 0
}

.header .nav {
	border: 0;
	text-align: right;
	overflow: hidden\0;
	position: absolute\0;
	right: 0px\0;
	top: 0px\0;
}

.header .nav li {
	float: left;
	margin-left: 30px;
}

.header .nav_div {
	text-align: right;
	position: relative\0;
}

.header .nav a {
	font-size: 18px;
	color: #000;
	border: 0;
	padding-right: 0;
	padding-left: 0;
}

.header .nav .active a {
	background: none;
	color: #000;
}

.header .nav .active {
	border-bottom: 3px solid #d70000;
}

/*2019.7.31修改*/
.header .nav li:hover {
	border-bottom: 3px solid #d70000;
}

.header .telephone {
	text-align: right;
	font-size: 24px;
	color: #ff2323
}

.header .telephone img {
	margin-right: 20px;
}

.nav>li>a:hover {
	background: #fff
}

.nav>li.active>a:hover {
	background: #fff;
	color: #000;
}

.footer {
	width: 100%;
	background: #f2f2f2;
}

.flex {
	display: flex;
	justify-content: space-between;
}

.footer .footer_left_a {
	font-size: 40px;
	color: #656565;
	padding-top: 45px;
}

.footer_left_b {
	width: auto;
	overflow: hidden;
	display: flex;
	margin-top: 50px;
}

.footer_left_c {
	width: auto;
	font-size: 12px;
	display: inline-block\0;
}

.footer_left_d {
	width: auto;
	font-size: 12px;
	margin-left: 44px;
	display: inline-block\0;
}

.footer_left_e {
	width: auto;
	font-size: 12px;
	margin-top: 13px;
}

.footer_right_a {
	width: auto;
	overflow: hidden;
	display: flex;
	margin-top: 45px;
	float: right;
}

.footer_right_b {
	font-size: 12px;
	margin-left: 14px;
	color: #525252;
	display: inline-block\0;
}

.footer_right_c {
	width: auto;
	overflow: hidden;
	display: flex;
	float: right;
}

.footer_right_d {
	width: 83px;
	overflow: hidden;
	margin-left: 38px;
	margin-top: 27px;
	display: inline-block\0;
}

.footer_right_e {
	width: 100%;
	overflow: hidden;
}

.footer_right_f {
	width: 100%;
	text-align: center;
	font-size: 12px;
	margin-top: 5px;
}

.footer_only {
	width: 100%;
	overflow: hidden;
}

.foot_line {
	height: 1px;
	background: #bababa;
	margin-top: 30px;
}

.foot_word {
	font-size: 12px;
	color: #525252;
	margin-top: 14px;
}

.foot_link {
	display: flex;
	flex-wrap: wrap;
}

.foot_link .foot_link_a {
	font-size: 12px;
	padding: 7px 11px;
	color: #949494;
	display: inline-block\0;
}

.bottom_word {
	width: 100%;
	background: #000000;
	color: #a3a3a3;
	font-size: 12px;
	line-height: 46px;
}

.bottom_word a {
	color: #a3a3a3;
	margin-left: 10px;
}

/*头部导航栏固定*/
.z-fixed1 {
	position: fixed;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100px;
	background-color: #fff;
	z-index: 10000;
	box-shadow: 0 0 10px #b0b1b4;
}

.z-nav li:hover {
	color: red;
}

.z-logo a img {
	width: 26%;
	position: absolute;
	top: 60px;
	left: 5.5%;
	z-index: 1000;
}

.z-logo2 a img {
	position: fixed;
	top: 35px;
	left: 5.5%;
	z-index: 1000;
}

.z-tel {
	display: flex;
	display: -ms-flexbox;
	align-items: center;
	-ms-align-items: center;
	position: absolute;
	top: 22px;
	right: 4%;
	z-index: 1000;
}

.z-tel2 {
	display: flex;
	display: -ms-flexbox;
	align-items: center;
	-ms-align-items: center;
	position: fixed;
	top: 16px;
	right: 4%;
	z-index: 1000;
}

.z-tel img {
	width: 22px;
	height: 22px;
	margin-right: 20px;
	z-index: 1000;
}

.z-tel span {
	font-size: 16px;
	color: #ff2323;
	z-index: 1000;
}

.z-nav {
	overflow: hidden;
	position: absolute;
	font-size: 16px;
	color: #ffffff;
	top: 72px;
	right: 4%;
	z-index: 1000;
}

.z-nav4 {
	display: flex;
	display: -ms-flexbox;
	position: fixed;
	font-size: 16px;
	color: black;
	top: 52px;
	right: 4%;
	z-index: 1000;
}

.z-nav li {
	cursor: pointer;
	margin-left: 24px;
	float: left;
	padding-bottom: 6px;
}

.z-nav li:hover {
	border-bottom: 3px solid #d70000
}
.z-nav li.active{
	border-bottom: 3px solid #d70000
}








@media (min-width: 320px) and (max-width:768px) {
	.z-fixed1{
		display: none!important;
	}
	.container {
		width: 100%;
		padding: 10px 5px;
	}

	.nav_logo {
		width: 100%;
		font-size: 0;
		text-align: center
	}

	.nav_logo img {
		margin-top: 0.2rem;
		width: 1rem;
	}

	.header .logo {
		padding-top: 0;
	}

	.header .logo img {
		width: 9rem;
	}

	.header .logo img.number {
		width: 2rem;
	}

	.header .nav {
		width: 300%;
		position: absolute;
		top: 100%;
		right: -5px;
		z-index: 999;
		background: #fff;
	}

	.header .nav li {
		float: right;
		margin-left: 12px;
		width: 100%;
		text-align: center;
	}

	.header .nav li.active {
		border-bottom: 0
	}

	.header .nav li a {
		font-size: 0.8rem;
	}

	.header .telephone {
		font-size: 0.65rem;
		padding-top: 5px;
	}

	.header .telephone img {
		margin-right: 0px;
		width: 0.6rem;
		display: inline-block;
		vertical-align: -2px
	}

	.footer_right_a {
		width: auto;
		overflow: hidden;
		display: flex;
		margin-top: 20px;
		float: left;
	}

	.footer_right_b {
		font-size: 12px;
		margin-right: 6px;
		margin-left: 0;
		color: #525252;
	}

	.footer_right_c {
		width: auto;
		overflow: hidden;
		display: flex;
		float: left;
	}

	.footer_left_b {
		width: auto;
		overflow: hidden;
		display: flex;
		margin-top: 30px;
	}

	.footer .footer_left_a {
		font-size: 40px;
		color: #656565;
		padding-top: 25px;
	}

	.bottom_word {
		width: 100%;
		background: #000000;
		color: #a3a3a3;
		font-size: 12px;
		line-height: 30px;
	}

	.media_advantage {
		overflow: hidden;
		display: flex;
		justify-content: space-between;
		flex-wrap: wrap;
		margin-top: 85px;
	}
}



@media (min-width: 768px) and (max-width:992px) {
	.header .logo {
		padding-top: 0;
	}

	.header .nav {
		width: 10rem;
		position: absolute;
		top: 100%;
		right: -5px;
		z-index: 999;
		background: #fff;
	}

	.header .nav li {
		float: left;
		margin-left: 12px;
		width: 100%;
		text-align: center;
	}

	.header .nav li.active {
		border-bottom: 0
	}

	.header .nav li a {
		font-size: 0.9rem;
	}

}







@media (min-width: 768px) {
	.header .logo {
		padding-top: 13px;
	}

	.header .logo img {
		width: 330px;
	}

	.header .logo img.number {
		width: 35px;
	}

	.header .nav li {
		float: right;
		margin-left: 12px;
	}

	.header .nav li a {
		font-size: 14px;
	}

	.header .logo span {
		/* left: -20px; */
		/* width: 170%; */
		font-size: 12px;
	}

	.header .logo .introduce {
		height: 29px;
	}

	.header .telephone {
		font-size: 16px;
		padding-top: 8px;
	}

	.header .telephone img {
		margin-right: 5px;
		width: 15px
	}
}


@media (min-width: 992px) {
	.header .logo {
		padding-top: 35px;
	}

	.header .logo img {
		width: 370px;
	}

	.header .logo img.number {
		width: 41px;
	}

	.header .nav li {
		float: right;
		margin-left: 16px;
	}

	.header .nav li a {
		font-size: 16px;
	}

	/* .header .logo span {
		left: -23px;
		width: 135%
	} */
	.header .logo .introduce {
		height: 43px;
		padding-top: 0;
	}

	.header .telephone {
		font-size: 16px;
	}

	.header .telephone img {
		margin-right: 22px;
		width: 22px;
		height:22px;
		margin-top:-5px;
	}
}




@media (min-width: 1200px) {
	.header .logo {
		padding-top: 20px;
	}
	.header .logo img {
		width: 437px;
	}
	.header .telephone{
		padding-top: 8px;
	}
	.header .nav{
		position: relative;
		top:6px;
		float:right\9\0;
		*float:right;
		float:right;
	}
	.header .nav li {
		float: right;
		margin-left: 24px;
		margin-left: 18px\9\0;
		*margin-left: 18px;
	}
	.header .logo img.number {
		width: 55px;
	}

	/* .header .logo span {
		left: -23px;
	} */
	.header .logo .introduce {
		height: 43px;
	}
}



@media (min-width: 1443px) {
	.container {
		width: 1443px;
	}

	.header .logo img {
		width: 437px;
	}

	.header .logo img.number {
		width: 64px;
	}
}




















/*尾部*/


/*分页*/

#paging {
	width: 100%;
	box-sizing: border-box;
	margin: 46px 0;
	text-align: center;
}

#paging a {
	background-color: #fff;
	color: #333333;
	display: inline-block;
	height: 30px;
	margin: 0 2px;
	text-align: center;
	line-height: 30px;
	font-size: 16px;
	border: 1px solid #cccccc;
}

#paging a.nub {
	width: 30px;
}

#paging a.shang {
	width: 65px;
}

#paging a.wei {
	width: 45px;
}

#paging a.zong {
	width: 50px;
}

#paging a.xia {
	width: 65px;
}

#paging a.input {
	border: 0;
	width: 70px;
	position: relative;
}

#paging a.tiao {
	width: 50px;
	background: #ebc167;
	color: #fff;
}

#paging input {
	position: absolute;
	top: 8px;
	left: 0;
	width: 70px;
	height: 30px;
	background: #fff;
	font-size: 16px;
	color: #333;
	text-align: center;
	border: 1px solid #cccccc;
	line-height: 28px;
}

#paging a.on {
	color: #ebc167;
	border: 1px solid #ebc167;
}

.show {
	display: block;
}

.hide {
	display: none;
}

.nav {
	display: flex;
	justify-content: flex-end;
	/* float: none !important; */
	overflow: hidden\0;
}