fieldset,img{border:0 none;}
:focus{outline:0;}
:link,:visited,ins{text-decoration:none;}
body{min-width:1000px;font:12px/1.5 tahoma,sans-serif;}
body{text-align:center; margin:0px;}
a{text-decoration:none;color:#333;}
a:hover{text-decoration:underline!important;color:#FF6600!important;}
.gg_full {
	POSITION: relative; MARGIN: 0px auto; WIDTH: 1000px;background:#e8e8e8
}
.gg_full .gg_fbtn {
	POSITION: absolute; WIDTH: 19px; DISPLAY: none; HEIGHT: 55px; TOP: 10px; right: -23px
}
.gg_full .gg_fbtn A {
	DISPLAY: block; BACKGROUND: url(../images/gg_btn.png) no-repeat 0px 0px; HEIGHT: 55px; OVERFLOW: hidden
}
.gg_full .gg_fbtn .gg_fclose {
	BACKGROUND: url(../images/gg_btn.png) no-repeat -19px 0px
}
.gg_full .gg_fcon {
	DISPLAY: none; HEIGHT: auto;
}

.nav ul{display: flex;justify-content: flex-end;}
.nav ul li{list-style: none;margin-left: 5px;margin-right: 5px;color: #9e9e9e;}
.nav ul li a{font-size: 14px;font-family: "微软雅黑";}
.nav ul li:last-child{display: none;}

.product ul li{float: left;list-style: none;width:29%;margin-right: 4%;margin-bottom: 3%;}
.pro_tu{border: 1px solid #CCCCCC;border-radius: 5px;padding: 8px;}
.pro_tit{margin-top: 5px;font-size: 14px;}
.product{margin-top: 30px;}