@font-face 
{
font-family: MEDIUM;
src: url('../fonts/MEDIUM.OTF');
}
@font-face 
{
font-family: BOLD;
src: url('../fonts/BOLD.OTF');
}
@font-face 
{
font-family: TR;
src: url('../fonts/TR-AYTAC.OTF');
}
* {
    padding: 0;
    margin: 0;
}
body {
    margin: 0 auto;
    background: #fff;
    font-family: MEDIUM;
}
a {
    text-decoration: none;
    color: #000;
}
li {
    list-style-type: none;
}
input:focus{ 
    outline:none; 
}
header{
    width: 100%;
}
#head_bg{
    position: absolute;
    width:1660px;
    min-width: 1280px;
    overflow: hidden;
    z-index: 2;
}
#head_bg .bg{
    width: 120%;
    margin-left: -10%;
    height: 286px;
    margin-top: -143px;
    z-index: 10;
    background: #fff;
    border-radius: 50%;
}
#head_top{
    position: relative;
    z-index: 11;
    margin-left: auto;
    margin-right: auto;
    width: 1280px;
    height: 38px;
}
#head_top ul{
    float: right;
    margin-top: 16px;
    margin-right: 77px;
}
#head_top ul li{
    float: left;
}
#head_top ul li a{
    font-size: 14px;
    color: #90969b;
}
#head_top ul li a:hover{
    color: #0775be;
}
#head_top .tel{
    margin-right: 15px;
    color: #555559;
}
#head_top .cn{
    margin-top: -2px;
}
#head_top .en{
    margin-left: 15px;
}
#head_nav{
    position: relative;
    width: 1280px;
    margin-left: auto;
    margin-right: auto;
    z-index: 99;
}
#head_nav img{
    margin-left: 6px;
    float: left;
}
#head_nav .t1{
    float: left;
    margin-left: 12px;
    margin-top: 17px;
    font-size: 25px;
    color: #7c7c7c;
}
#head_nav .nav{
    float: right;
    margin-top: 20px;
    margin-right: 62px;
}
.nav ul li{
    margin: 0 15px;
    float: left;
}
.nav ul li a{
    font-size: 16px;
    color: #0775be;
}
.nav ul li a:hover{
    color: #64c1ff;
}
#banner{
    width: 100%;
    min-width: 1280px;
}
#banner img{
    width: 100%;
    margin-top: -46px;
}

footer{
    width: 1580px;
    margin: 0 auto;
    margin-top: 140px;
    padding-top: 350px;
    /*position: relative;
    z-index: -1;*/
}
#cop{
    font-size: 16px;
    /*color: #7c8796;*/
   color: white;
    float: right;
}
#tec{
    font-size: 12px;
    color:white;
    float: right;
    margin-top: 9px;
    margin-left: 800px;
}

/*@media (max-width:768px ) and (min-width:320px) {
	#head_nav img{
		margin-top: -1%;
	}
	#head_nav .t1{
		margin-top: 0;
	}
	#head_bg .bg{
		border-radius:30%;
		height: 246px;
	}
	
	
	/*切换按钮*/
	/*#nav ul{
		width:300px;
	}
	.toggle-btn{
	display:inline-block;
	font-size: 25px;
	text-decoration: none;
	background: #000000;
	color:#FFFF00;
	padding: 7px 10px;
	position: absolute;
	right: 20px;
	top:1px;
}
/*隐藏关闭按钮
#nav .close{
	display: none;
}
/*导航为目标状态的时候显示关闭按钮
#nav:target .close{
	display: inline-block;
}
/*初始隐藏导航
#nav{
	display: none;
}
/*导航为目标状态是的样式
#nav:target{
	display: block;
	position: absolute;
	top: 0;
	padding-top: 50px;
	width: 100%;
}
/*目标状态下的导航的ul标签
#nav:target ul{
	background: #000000;
}
/*目标状态下的导航的li与a
#nav:target li, #nav:target li a{
	display: block;
	color: #EEEEEE;
	text-align: left;
}
/*目标状态下的导航的列表下的a标签的悬停样式
#nav:target li a:hover{
	background: #3b3b3b;
}

/*目标状态下导航的激活状态的样式
#nav:target .active{
	background: #204D74;
}*/

}*/