body{overflow-x:hidden;}

#head{}
#head_top{ width:100%; height:42px; background:#fff;border-bottom:1px solid #ebebeb;box-shadow: 0 0 6px rgba(26,26,26,0.1); position: relative; z-index: 1;}
.head_top_son{ width:1200px; margin:0 auto; overflow:initial; line-height:42px;}
.head_top_left ul li{ margin:0 20px; color: #4d7373; font-size: 14px; }
.head_top_left ul li a{ color:#383838; font-size:14px;}
.head_top_left{ float:left; width:795px; overflow:hidden; position: relative; margin-left: 15px; }
.head_top_left_ul{ width:795px; height:42px; overflow:hidden;}
.head_top_right{ float:right;}
.head_top_right ul li{ float:left; color:#4d7373; padding:0 4px; font-size:14px;}
.head_top_right a span { color: #4d7373; margin: 0 5px; }
.head_top_icon { float: left; margin-top: 7px; }

.top_style1_zon{ width:100%; background:#FFF; overflow:hidden;}
.top_style1_son{ width:1200px; margin:0 auto; overflow:hidden; position:relative; min-height:123px;}
.top_style1_logo{ position:absolute; left:0px; top:10px; height:102px; overflow:hidden;}
.top_style1_logo img{ max-height:102px;}
.top_style1_san{ overflow:hidden; }
.top_style1_cs{ font-size:16px; position:absolute; left:50%; margin-left:-231px; bottom:17px;}
.top_style1_cs_son{ color:#50aab5; float:left;}
.top_style1_qiehuan{ color:#848383; float:left; margin-left:14px;}
.top_style1_dh{ position:absolute; right:0px; bottom:15px;}
.top_style1_dh p{ color:#353535; font-size:24px;}
.top_style1_tp { width: 590px; height: 100px; position: absolute; top: 10px; left: 320px; }

#top_style1_nav{ width:100%; height:42px; background:#008989;}
#top_style1_nav.on{ position:fixed; top:0px; z-index:99999;}
.top_style1_nav_son{ width:1200px; margin:0 auto;}
.top_style1_nav_son ul{ background:#fff; box-shadow: 0 0 5px rgba(38,38,38,0.6);}
.top_style1_nav_son ul:after { content: ""; width: 10px; height: 5px; background: url(images/arrow-up.png) no-repeat; position: absolute; top: -5px; right: 0px; left: 5px; margin: auto; }
.top_style1_nav_son ul.hover:after { display: none; }
.top_style1_nav_son ul li{ text-align:center; float:left; line-height:42px; position:relative; font-size:16px;}
.top_twomenu a li { border-top: 1px solid #d2e9e8; }
.top_twomenu a:first-child li { border-top: 0px; }
.top_pagemenu_li:hover{background:#b0dad9;}
.top_pagemenu_li_son { color: #006262; }
.top_pagemenu_li_son:hover{ color: #000; background:#b0dad9;}
.top_style1_nav_son ul li a{ color:#fff; display:block;}
.top_pagemenu_li:hover a { color: #000; }
.top_pagemenu_li.on {background:#b0dad9;}
.top_pagemenu_li.on a{color: #000;}
.top_twomenu{ position:absolute; color:#FFF; z-index:999;}
.top_style1_dh_wenzi { border: 1px solid #018989; height: 29px; line-height: 29px; padding: 0 10px; color: #666; border-radius: 5px; }