body{ margin:0 auto;font-size:13px; font-family:Verdana, Arial, Helvetica; background:#FFFFFF}
.fl{ float:left}
.fr{ float:right}
.clear{ clear:both}
img{ border:none}
ul{ margin:0px; padding:0px; list-style:none }
.zongti980{ width:980px; margin:0px auto; clear:both}
a{ text-decoration:none}
.f12{ font-size:12px}
.f13{ font-size:13px}
.f14{ font-size:14px}
.f15{ font-size:15px}
.f18{ font-size:18px}
.f20{ font-size:20px}
.heise31{ color:#313131}
.jusef7690{ color:#f76900}
.jiacu{ font-weight:bold}
.lin12{ line-height:22px}
.baise{ color:#FFFFFF}
.gao20{ height:20px; width:100%;}
.gao10{ height:10px; width:100%;}
.jusef26{ color:#f26700}
.xiala{ text-decoration:underline}
.mianbaoxie_dh{ width:980px; margin:0 auto; margin-top:16px; margin-bottom:17px}
.chunhei{ color:#000000}
.fuwu_lunbo{ width:980px; height:317px; margin:0px auto; overflow:hidden}
.fuwu_lunbo img{width:980px; height:317px; }



#toubu{ width:100%; height:161px; background:url(../images/toubu_beijing.jpg) repeat-x}
.biaozhi{ width:194px; height:105px; margin-top:15px}
.ss_dh_kk{ width:670px; overflow:hidden}

.daohang a{  float:left;  margin-left:25px}
.daohang{ margin-top:28px; width:770px; overflow:hidden}
.home,.aboutus,.products,.service,.newsroot,.contactus{padding-bottom:12px; text-indent:1px;}
.home{ background:url(../images/cheng.jpg) repeat-x bottom; width:100px; }

.aboutus{background:url(../images/huang.jpg) repeat-x bottom; padding-right:18px}
.products{background:url(../images/lv.jpg) repeat-x bottom; padding-right:17px}
.service{background:url(../images/lan.jpg) repeat-x bottom; padding-right:30px}
.newsroot{background:url(../images/zi.jpg) repeat-x bottom; padding-right:12px}
.contactus{background:url(../images/cheng.jpg) repeat-x bottom; padding-right:17px}


.form_top{ width:230px; height:32px; background:url(../images/sousuo_beijing.jpg) no-repeat; overflow:hidden; margin-top:29px}

.form_text{ width:167px; height:30px; border:none; float:left; line-height:30px; color:#6e6e6e; padding:0px; margin:0px ; margin-top:1px; margin-left:8px; background:#FFFFFF}
.form_tij{ border:none;float:right; width:36px; height:28px; margin-top:2px; cursor:pointer; background:none}


#dibu{ width:100%; height:138px; background:url(../images/wangzhan_dibu_bj.jpg) repeat-x; }
#dibu p{ text-align:center; margin:0px}



.chanpin_form{ width:205px; margin:0px; padding:0px; overflow:hidden; background:#FFFFFF; margin-left:8px; margin-top:13px }



.zuo_c_in{ width:205px; height:23px; padding:0px; margin:0px;  overflow:hidden;margin-bottom:10px; background:url(../images/lianxi_wm_h_sj.jpg) no-repeat  0px center ;}
.zuo_c_in input{ width:168px;border:#e5e5e5 solid 1px;  height:20px; padding:0px; margin:0px; margin-left:12px; padding-left:6px; color:#6e6e6e; background:#FFFFFF; }

.zuo_c_xl{ width:174px;border:#e5e5e5 solid 1px;  height:18px; padding:0px; margin:0px;  overflow:hidden;  margin-left:12px; background:#0000CC }


.zuo_c_xl_select{width:176px; height:22px; padding:0px; margin:0px; margin:-2px;color:#6e6e6e; background:#FFFFFF; }

.zuo_c_t{width:203px;height:166px;padding:0px; margin:0px; border:#e5e5e5 solid 1px; overflow:hidden }
.zuo_c_t textarea{ width:200px; height:164px; border:none;background:#FFFFFF; }
.zuo_c_yenquery{ width:205px;color:#6e6e6e; margin-bottom:8px; overflow:hidden}
.tijiao_zuoce{ width:205px; text-align:center; margin-bottom:10px; margin-top:10px}



.kuan224{ width:224px; height:auto;margin-top:10px}
.fuwu_contus{ width:222px; border:#e2e2e2 solid 1px; margin:0px; padding:0px; background:#ffffff; overflow:hidden}
.fuwu_contus .fuwu_lianxi_biaoti{ background:#666666; color:#ffffff; text-indent:9px; padding-top:7px; padding-bottom:8px}