body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,input,textarea,p,th,td,img {margin:0;padding:0;}
img {border:0}
ol,ul {list-style:none}
h1,h2,h3,h4,h5,h6{font-size:16px;}
input{outline: none;border:none;}
html {_overflow-y:scroll;}
/*****！！页面通用css样式定义开始******/
html,body{min-width: 1000px;font-family: "Microsoft YaHei";_width:expression(document.body.clientWidth < 1000 ? "1000px" : "auto");}
/* body的css定义:这里定义页面上下左右边距，页面背景颜色，滚动条颜色样式 */
body{
    font-family: "微软雅黑";    /*文字字体定义 */
	font-size: 16px;    /*文字大小定义 */
	color: #666666; /*文字颜色定义 */
	min-width:1000px;
	outline: none;
}
/* 网站超链接css通用设置 */
a{text-decoration: none;} /* 链接无下划线,有为underline */ 
a:link {color: #2c2c2c;} /* 未访问的链接 */
a:visited {color: #2c2c2c;} /* 已访问的链接 */
a:hover{color: #2c2c2c;	text-decoration: none;} /* 鼠标在链接上 */ 
a:active {color: #2c2c2c;} /* 点击激活链接 */
/*p{ line-height:47px;}*/
.fl{float:left;}
.fr{float:right;}
.hide{display: none}
.show{display: block}
.dib{display: inline-block;*display: inline;zoom:1;}
/*.clear{clear:both; line-height:0; height:0; font-size:0px;}*/
.clear:after{content: "."; display: block; height: 0; clear: both; visibility: hidden; }/*清除浮动*/
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;overflow: hidden;}/*清除浮动*/
.clearfix{display:inline-block}* html .clearfix{height:1%}.clearfix{display:block}
.dib{display: inline-block;*display: inline;zoom:1;}
.wrap{ width:1200px; margin:0 auto; height:auto;}
.red{color: red}
/*表格样式定义 */ 
checkbox{border: 0px;}/*选择框样式定义 */ 
.input{ border:1px solid #ccc; height:20px;line-height:20px}
input::-ms-clear{display:none;}
ul,li{ list-style:none}

/*index banner*/
/* .banner{width: 100%;height:auto;position: relative;z-index: 0;overflow: hidden;}
.banner .flexslider{ width:100%;height:100%;position:relative;left:0;overflow:hidden; min-width:1000px;}
.banner .slides{position:relative;z-index:1;}
{height:100%;
	width: 100%;overflow:hidden;m} */
/* .banner .slides li img{width: auto;
	 margin:0 auto; display:block;
	position: relative;

} */
/*左右切换*/
/* .banner .flex-direction-nav {width: 1000px;height: 48px;position: absolute;left: 55%;top: 50%;margin:-24px 0 0 -600px;  z-index: 1;display: none}
.banner .flex-direction-nav a.flex-prev,
.banner .flex-direction-nav a.flex-next{position: absolute;width: 25px;height: 48px;background:url(../images/public/banner_btn.png) no-repeat;font-size: 0}
.banner .flex-direction-nav a.flex-prev{left: 0;}
.banner .flex-direction-nav a.flex-next{right: 0;background-position:-25px 0; } */


/*dot*/
/* .banner .flex-control-paging{}
.banner .flex-control-nav{ width: 1000px;position:absolute;left: 50%;margin-left: -500px;bottom:80px; z-index:2;text-align:center;}
.banner .flex-control-nav li{display:inline-block;*display:inline;zoom:1;font-size: 0;margin: 0 6px;}
.banner .flex-control-nav a{display:block;width:60px;height:5px;background:url(../images/b1.png) ;cursor:pointer;}
.banner .flex-control-nav .flex-active{background:url(../images/b2.png) ;}

.demo1 .pic{position: absolute;bottom: 15px;left: 50%;margin-left: -10px;z-index: 6;animation: 1s fn1 infinite}

@keyframes fn1 {
	0%{
		bottom: 15px;
	}
	50%{
		bottom: 25px;
	}
	100%{
		bottom: 15px;
	}
} */




/*public*/
.size1{ width:100%; overflow:hidden; margin:0 auto;}
.backcolor{background:#0353AB;}
.color{ color:#0353AB; }

.demo1 {
	position: relative;
	max-width: 1920px;
}
.demo1 .top {
	width: 100%;
	height: 109px;
	clear: both;
	position: relative;
	z-index: 9999;
	border-bottom: 1px solid #E8E8E8;

}
.demo1 .top .logo {
	margin-top: 10px;
}
.demo1 .top .nav {
	width: 928px;
	margin-top: 21px;
	position: relative;
	z-index: 9;
}
.demo1 .top .nav li {
	width: 137px;
	height: 67px;
	line-height: 67px;
	float: left;
	text-align: center;
	margin-left: -21px;
	background: url("../images/h3.png") no-repeat right center;
	font-size: 16px;
	position: relative;
}
.demo1 .top .nav li .btn1 {
	display: block;
	width: 137px;
	height: 67px;
	position: relative;
	z-index: 99;
	font-size:17px;
}
.demo1 .top .nav li p {
	width:800px;
	text-align: left;
	padding-top: 86px;
	height: 48px;
	line-height: 48px;
	position: absolute;
	top: 0;
	left:-40px;
	display: none;
}
.demo1 .top .nav li:nth-child(5) p{
left: -70px;
}
.demo1 .top .nav li:nth-child(4) p{
left: -210px;
width: 820px;
}
.demo1 .top .nav li p.menu_21{
	left: -238px;
}
.demo1 .top .nav li p a {
	color: white;
	padding-right: 20px;
	font-size: 16px;
}
.demo1 .top .nav li:last-child {
	background: 0;
}
.demo1 .top .nav li:hover,
.demo1 .top .nav li.hover {
	background: url("../images/h1.png") no-repeat right center;
}
.demo1 .top .nav li:hover a,
.demo1 .top .nav li.hover a {
	color: white;
}
.demo1 .meng {
	width: 100%;
	height: 48px;
	/* background: url("../images/meng.png") no-repeat center; */
	background-color: rgba(213,33,34,0.5);
	position: absolute;
	/*z-index: 999;*/
	top: 109px;
	left: 0;
	display: none;
}










/*footer*/




.chat1{
	position: fixed;
	right: 20px;
	bottom: 105px;
	cursor: pointer;
	z-index: 99999;
}
.chat2{
	
}

.list_txt p,.list_case_txt p{line-height:47px;}