.b{ font-weight:bold;}
.clear{ clear:both;}
/*=====================css样式=====================================*/
.ab_top{ width:100%; height:646px; background:url(top_bg.jpg) repeat;}
.ab_topk_1{ width:100%; height:174px; background:url(ab_top_1.jpg) no-repeat center;}
.ab_topk_2{ width:100%; height:145px; background:url(ab_top_2.jpg) no-repeat center;}
.ab_topk_3{ width:100%; height:64px; background:url(ab_top_3.jpg) no-repeat center;}
.ab_top p{ width:888px; height:auto; line-height:40px; font-size:22px; color:#FFF; text-indent:2em;margin:42px auto 0px auto;}
.ab_top p span{ font-size:22px; font-weight:bold; color:#FFF; }

.ab_bk1{ width:100%; height:284px; background:url(th_bg.jpg) repeat;}
.abnk_bk1{ width:889px; height:285px;position:relative;}
.abnk_bk1 .bk1_bt{ width:219px; height:47px; background:url(ydbk1_1.png) no-repeat;position:absolute; left:436px; top:74px;}
.abnk_bk1 .bk1_pt{ width:332px; height:216px; background:url(bk_1.png) no-repeat;position:absolute; left:47px; top:30px;}
.abnk_bk1 p{ width:435px; height:97px; color:#977f01; font-size:18px; line-height:30px; text-indent:2em;position:absolute; left:436px; top:147px;}

.ab_bk2{width:100%; height:335px; background:url(xh_bg.jpg) repeat; }
.abnk_bk2{ width:889px; height:346px; position:relative;}
.abnk_bk2 .bk2_bt{ width:219px; height:47px; background:url(ydbk2_1.png) no-repeat; position:absolute; left:0px; top:108px;}
.abnk_bk2 .bk2_pt1{ width:405px; height:184px; background:url(bk2_1.png) no-repeat;position:absolute; left:197px; top:0px;}
.abnk_bk2 .bk2_pt2{ width:411px; height:275px; background:url(bk2_2.png) no-repeat;position:absolute; left:476px; top:25px;}
.abnk_bk2 p{ width:422px; height:83px; color:#977f01; font-size:18px; line-height:30px; text-indent:2em;position:absolute; left:0px; top:180px;}

.ab_bk3{width:100%; height:290px; background:url(th_bg.jpg) repeat;}
.abnk_bk3{ width:889px;  height:290px; position:relative;}
.abnk_bk3 .bk3_bt{ width:219px; height:47px; background:url(ydbk3_1.png) no-repeat; position:absolute; left:436px; top:76px; }
.abnk_bk3 .bk3_pt{ width:355px; height:290px; background:url(bk3_1.png) no-repeat;position:absolute; left:20px; top:0px;}
.abnk_bk3 p{ width:440px; height:93px; color:#977f01; font-size:18px; line-height:30px; text-indent:2em;position:absolute; left:436px; top:147px;}
.ab_bk4{width:100%; height:331px; background:url(xh_bg.jpg) repeat;}
.abnk_bk4{ width:889px;  height:331px;  position:relative;}
.abnk_bk4 .bk4_bt{ width:335px; height:47px; background:url(ydbk4_1.png) no-repeat; position:absolute; left:0px; top:41px;}
.abnk_bk4 .bk4_pt{ width:335px; height:280px; background:url(bk4_1.png) no-repeat;position:absolute; left:518px; top:22px;}
.abnk_bk4 p{ width:457px; height:96px; color:#977f01; font-size:18px; line-height:30px; text-indent:2em;position:absolute; left:26px; top:126px;}
.ab_bk5{width:100%; height:325px; background:url(th_bg.jpg) repeat;}
.abnk_bk5{ width:889px;  height:212px; background:url(th_bg.jpg) repeat;  position:relative;}
.abnk_bk5 .bk5_bt{ width:305px; height:47px; background:url(ydbk5_1.png) no-repeat; position:absolute; left:436px; top:96px; }
.abnk_bk5 .bk5_pt{ width:416px; height:291px; background:url(bk5_1.png) no-repeat; position:absolute; left:15px; top:45px; }
.abnk_bk5 p{ width:440px; height:84px; color:#977f01; font-size:18px; line-height:30px; text-indent:2em;position:absolute; left:436px; top:169px;}
.ab_bk6{width:100%; height:330px; background:url(xh_bg.jpg) repeat;}
.abnk_bk6{ width:889px; height:330px; position:relative;}
.abnk_bk6 .bk6_bt{ width:274px; height:47px; background:url(ydbk6_1.png) no-repeat; position:absolute; left:0px; top:96px; }
.abnk_bk6 .bk6_pt{ width:428px; height:189px; background:url(bk6_1.png) no-repeat;position:absolute; left:476px; top:66px; }
.abnk_bk6 p{ width:467px; height:84px; color:#977f01; font-size:18px; line-height:30px; text-indent:2em;position:absolute; left:0px; top:170px;}
.ab_bk7{width:100%; height:732px; background:url(th_bg.jpg) repeat; padding:44px 0px 40px 0px;}
.abnk_bk7{ width:889px; height:732px;  position:relative;}
.abnk_bk7 .bk7_bt{ width:380px; height:47px; background:url(ydbk7_1.png) no-repeat; position:absolute; left:50%; top:19px; margin:0px 0px 0px -190px;}
.abnk_bk7 .bk7_pt{ width:862px; height:459px; background:url(jiameng_map.png) no-repeat;position:absolute; left:23px; top:106px; }
.abnk_bk7 p{ width:750px; height:72px; color:#977f01; font-size:18px; line-height:30px; text-indent:2em;position:absolute; left:100px; top:637px;}
.ab_bottom{ width:100%; height:120px; background:url(top_bg.jpg) repeat; padding:58px 0px 0px 0px;}
.ab_bottom .ab_bottom_dh{ width:504px; height:75px; background:url(ab_bottom.png) no-repeat center;}