.main_box {width:980px;margin:0px auto;}

/* 阀门网头部导航 */
#top_nav_bg {width:100%;height:26px;background-color:#f4f3f2;border-bottom:1px solid #cdcdcd;}
#top_nav {clear:both;height:26px;padding-top:3px !important;padding-top:0px;vertical-align:middle;}

#top_nav a:link{color: #333;text-decoration: none;}
#top_nav a:visited{color: #333;text-decoration: none;}
#top_nav a:hover{color: #FF6600;text-decoration: underline;}

#top_nav ul {margin:2px 0px 7px 0px;}
#top_nav li {padding:0px 7px;border-left:1px solid #AFA69E;}
#top_nav li .zi{ margin-top:5px; padding:0px 7px;border-left:1px solid #AFA69E;}
#top_nav .first{padding:0px 7px 0px 0px;border-left:1px solid #AFA69E;}
#top_nav .last{padding:0px 0px 0px 7px;border-left:1px solid #AFA69E;}
#top_nav li a{text-decoration: none;}
#top_nav .left {float:left; margin-top:5px;}
#top_nav .right {float:right; margin-top:5px;}
#top_nav .right2 {float:right;}
#top_nav .no_border {border:0px;}
#top_nav .img_bt {margin:-8px -5px -3px -5px !important;margin:-4px -5px -3px -5px;}
#top_nav .left2 {margin-left:22px;}


#fm_top_navb .zuologo{float:left; width:245px;}
#fm_top_navb .zhongad{float:left; margin-top:5px; width:465px; text-align:center;}
#fm_top_navb .youcontact{float:right; width:245px; margin-top:5px; }

/* foot */
.foot_zi {font-size:12px;font-family:宋体; line-height:180%;}
.foot_zi a:link{color: #333;text-decoration: none;}
.foot_zi a:visited{color: #333;text-decoration: none;}
.foot_zi a:hover{color: #FF7300;text-decoration: underline;}

.foot_zi a:link{color: #333;text-decoration: none;}
.foot_zi a:visited{color: #333;text-decoration: none;}
.foot_zi a:hover{color: #FF6600;text-decoration: underline;}


/*品牌头导航*/
#topdh{float:right; width:465px; padding-top:30px; font-size:14px;}
#topdh li{float:left; background:url(../images/top_menu_hui.gif) no-repeat; padding-left:12px; padding-right:18px;}
#topdh .dangqian{background:url(../images/top_menu_hl.gif) no-repeat;}




 .search,.search .ulsdh li,.search .ulsdh .current, .search .ulsinput .optionkey,.search .ulsinput .search-button{background:url(../images_2010/wy_searchbgs.gif) no-repeat;}

.topdaohang, .topdaohang li, .topdaohang .current,.syou .lihy, .newsdh{background:url(../images_2010/wy_dhbgs.gif) no-repeat;}

.topsearchbar{margin:0px auto; width:955px; height:75px; position:relative;}
.topsearchbar .logo{float:left; padding-top:4px; width:200px; margin-right:5px;}
.search{float:left; width:468px; margin-top:12px; background-position:left bottom; height:55px;}
.topsearchbar .search .ulsdh li{float:left; width:60px; text-align:center; background-position:0px -40px; margin-top:4px; font-size:14px;}
.search .ulsdh .current{width:67px; background-position:0px -91px; height:18px; padding-top:6px; margin-top:0px; font-weight:bold;}
.search .ulsdh .nofgx{background:none;}
.search .ulsinput{margin:3px 3px 0px 5px;}
.search .ulsinput .optionkey{float:left; background-position:3px 5px; background-color:#FFFFFF; width:325px; height:20px; line-height:20px; padding-left:20px; border:1px solid #a1d7dd; font-size:14px; color:#888888; margin-right:5px;}
.search .ulsinput .search-button{float:left; background-position:0px -155px; border:none; width:90px; height:24px; font-size:14px; font-weight:bold; line-height:24px; text-align:center; cursor:pointer;}
.search .ulsinput .search-button span{color:#000000; font-size:14px; font-weight:bold;}
.syou{float:right; width:260px; color:#666666;}
.syou ul{margin:5px 0px;}
.syou .lihy{background-position:-400px 3px; line-height:26px; padding-top:4px; padding-left:10px;}
.syou .lirx{float:left; padding:8px 8px 0px 10px;}
.syou .liqq{float:left; padding-top:5px;}
.top_link a:link, .top_link a:visited{color: #2754bb;text-decoration: none;}
.top_link a:hover{color: #FF7300;text-decoration: underline;}