/*================基本样式重置================*/
html,
body,
div,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
img,
span,
i,
a,
em,
strong,
b,
input,
textarea,
select {
	margin: 0;
	padding: 0;
}

i,
em {
	font-weight: normal;
	font-style: normal;
}

body {
	width: 100%;
	height: auto !important;
	position: relative;
	font: 12px/1.5 \5b8b\4f53, tahoma, arial, sans-serif;
	font-family: "Microsoft YaHei";
}

li {
	list-style: none;
}

a,
img,
input {
	border: 0 none;
}

a {
	text-decoration: none;
	outline: none;
}

a:hover {
	text-decoration: none;
}

a:focus{
	outline: 0 none;
}
input:focus {
	outline-style: none;
	outline: 2px solid #0e5caf;
}
.search_windows input:focus{
	outline-style: none;
	outline: 0 none;
}

textarea {
	resize: none;
	font-size: 12px;
}
textarea:focus{
	outline: 2px solid #0e5caf;
}

/*去掉火狐和谷歌浏览器的Textarea改变尺寸大小功能*/
html {
	font-size: 16px;
}

img,video {
	/* 照顾低版本浏览器，如果图片外面包含了链接会有边框的问题 */
	border: 0;
	/* 取消图片底侧有空白缝隙的问题 */
	vertical-align: middle
}

/*========定义基础样式========*/
.fixed{
	position: fixed;
	z-index: 99;
	top: 0;
	left: 0;
}
.hide {
	display: none !important;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.clearfix:after {
	content: " ";
	display: block;
	clear: both;
	height: 0;
}

.clearfix {
	zoom: 1;
}

.wow {
   visibility: hidden;
 }

/*a标签鼠标hover高亮显示状态（可选用）*/
a .opacity {
	filter: alpha(opacity=100);
	opacity: 1;
	-moz-opacity: 1;
}

a:hover .opacity {
	filter: alpha(opacity=80);
	opacity: 0.8;
	-moz-opacity: 0.8;
}
button {
	cursor: pointer
}

a {
	display: block;
	color: #666;
	text-decoration: none;
	cursor: pointer;
}

* {
	box-sizing: border-box;
}

html{
	scroll-behavior: smooth;
	scroll-padding-top: 120px;
}

/*主体宽度样式（可选用）如有新宽度，命名规则以小写w开头，后接具体宽度数据，例：*/

.w1600{
	width: 1600px;
	margin: 0 auto;
}

.w1440{
	width: 1440px;
	margin: 0 auto;
}

.w1320{
	width: 1320px;
	margin: 0 auto;
}

.w1200{
	width: 1200px;
	margin: 0 auto;
}

.w1000{
	width: 1000px;
	margin: 0 auto;
}

.p90{
	padding: 90px 0;
}
.p60{
	padding: 60px 0;
}
.pt60{
	padding-top: 60px;
}
.mt30{
	margin-top: 30px;
}
.mt80{
	margin-top: 80px;
}
.mt100{
	margin-top: 100px;
}
.pd80{
	padding: 80px 0;
}
.pd100{
	padding: 100px 0;
}
.pt80{
	padding-top: 80px;
}
.pt90{
	padding-top: 90px;
}
.pt100{
	padding-top: 100px;
}







/* 标题公共样式 */
.title-box {
	text-align: center;
}
.title-box .en_title{
	font-size: 24px;
	color: #B10C1A;
}

.title-box .cn_title{
	font-size: 36px;
	font-weight: bold;
	color: #333333;
}
.title-box .desc_info{
	font-size: 20px;
	color: #666666;
}



.big-yy{
	width: 290px;
	height: 52px;
	border-radius: 100px;
	opacity: 1;
	background: #B10C1A;
	text-align: center;
	line-height: 52px;
	font-size: 24px;
	font-weight: bold;
	color: #FFFFFF;
	margin: 70px auto 0;
	transition: 0.4s;
}
.big-yy:hover{
	transform: translate(5px,-5px);
	box-shadow: 0px 5px 10px 0px rgb(0, 0, 0,0.5);
}


@media screen and (max-width:1650px){
	.w1600{
		width: 95%;
	}
}
@media screen and (max-width:1490px){
	.w1440{
		width: 95%;
	}
}
@media screen and (max-width:1370px){
	.w1320{
		width: 95%;
	}
}

@media screen and (max-width:1280px){
	.p90{
		padding: 50px 0;
	}
	.p60{
		padding: 40px 0;
	}
	.pt60{
		padding-top: 40px;
	}
	.mt30{
		margin-top: 20px;
	}
	.mt80{
		margin-top: 50px;
	}
	.mt100{
		margin-top: 60px;
	}
	.pd80{
		padding: 50px 0;
	}
	.pd100{
		padding: 60px 0;
	}
	.pt80{
		padding-top: 60px;
	}
	.pt90{
		padding-top: 60px;
	}
	.pt100{
		padding-top: 60px;
	}
	.title-box .en_title{
		font-size: 20px;
	}
	.title-box .cn_title{
		font-size: 28px;
	}
	.title-box .desc_info{
		font-size: 18px;
	}
}
@media screen and (max-width:1250px){
	.w1200{
		width: 95%;
	}
	.a-title{
		font-size: 28px;
	}
}
@media screen and (max-width:1000px){
	.w1000{
		width: 95%;
	}
	.p90{
		padding: 45px 0;
	}
	.p60{
		padding: 30px 0;
	}
	.mt30{
		margin-top: 20px;
	}
	.mt80{
		margin-top: 40px;
	}
	.mt100{
		margin-top: 50px;
	}
	.pd80{
		padding: 40px 0;
	}
	.pd100{
		padding: 50px 0;
	}
	.pt80{
		padding-top: 40px;
	}
	.pt100{
		padding-top: 50px;
	}
	.page-title h3{
		font-size: 26px;
	}
	.page-title p{
		font-size: 12px;
	}
	.page-title>img{
		width: 18px;
	}
	.a-title{
		font-size: 26px;
	}
	html{
		scroll-behavior: smooth;
		scroll-padding-top: 60px;
	}
	.title-box .en_title{
		font-size: 18px;
	}
	.title-box .cn_title{
		font-size: 24px;
	}
	.title-box .desc_info{
		font-size: 16px;
	}
}

@media screen and (max-width:768px){
	.p90{
		padding: 30px 0;
	}
	.p60{
		padding: 20px 0;
	}
	.mt30{
		margin-top: 20px;
	}
	.mt80{
		margin-top: 30px;
	}
	.mt100{
		margin-top: 40px;
	}
	.pd80{
		padding: 30px 0;
	}
	.pd100{
		padding: 40px 0;
	}
	.pt80{
		padding-top: 30px;
	}
	.pt100{
		padding-top: 40px;
	}
	.a-title{
		font-size: 24px;
	}
	.big-yy{
		width: auto;
		margin: 0 auto;
		margin-top: 10px;
		font-size: 18px;
		padding: 0 20px;
	}
}

@media screen and (max-width:500px){
	.p90{
		padding: 20px 0;
	}
	.p60{
		padding: 15px 0;
	}
	.pt60{
		padding-top: 10px;
	}
	.mt30{
		margin-top: 10px;
	}
	.mt80{
		margin-top: 15px;
	}
	.mt100{
		margin-top: 25px;
	}
	.pd80{
		padding: 15px 0;
	}
	.pd100{
		padding: 25px 0;
	}
	.pt80{
		padding-top: 15px;
	}
	.pt90{
		padding-top: 20px;
	}
	.pt100{
		padding-top: 25px;
	}
}