.l_ptgc { width:100%; max-width:1920px; margin:0 auto; background:url(nsbdresourcecms201611img_pc_site2016112411230087426.jpg) no-repeat top center;}
.ptgc_main { width:1200px; height:auto; margin:0 auto;}
.ptgc_main .ptgc_logo { padding-top:52px; text-align:center; }
.ptgc_one { overflow:hidden; margin-top:26px;}
.tpxw { float:left; width:568px; }
.spxw { float:right; width:518px;}
.padl48 { padding-left:48px;}

/*顶部文字介绍*/
.ptgc_js { padding:76px 95px 0 95px; }
.t_sum { height:180px; font-size:16px; color:#006ea3; line-height:36px; }
.t_sum a.more { font-size:16px; color:#07b1f4; }

/*幻灯*/
.tpxw { padding-top:80px;}
.l_tit_one { height:48px;  padding-left:48px; background:url(nsbduiFrameworkcommonResourceimage2016091914373897298.png) no-repeat left center;}
.l_tit_one span { position:relative; top:-12px;font-size:30px; color:#006ea3; }
.l_hd_w { width:514px; height:340px; margin-top:18px; margin-left:48px; overflow:hidden;  position:relative; }
#l_hd { width:514px; height:340px; overflow:hidden; }
#l_hd ul { height:340px;x;}
#l_hd ul li { float:left; width:514px; height:340px; overflow:hidden; position:relative; }
.l_hd_img {width:514px; height:340px; overflow:hidden; position:absolute; top:0; left:0;}
.l_hd_img img { width:514px; height:340px; }
.l_hd_tit { width:514px; height:40px; line-height:40px; overflow:hidden; opacity:0.9; filter: alpha(opacity=90); *zoom: 1; background-color:#003449; z-index:5; padding:5px 0; position:absolute; bottom:0px; left:0px; }
.l_hd_tit a { font-size:14px; color:#fff; padding-left:10px;} 
.l_hd_nav { width:90px; height:10px;  overflow:hidden; position:absolute; bottom:20px; right:20px; z-index:10;}
.l_hd_nav ul { float:right; }
.l_hd_nav ul li { float:left; width:10px; height:10px; overflow:hidden; margin-right:10px; background:url(nsbduiFrameworkcommonResourceimage2016091914340175253.png); background-position:0 0; cursor:pointer; text-indent:-999px; }
.l_hd_nav ul li.navOn {  background-position:-20px 0;}

/*视频新闻*/
.l_tit_two { margin-top:30px; height:48px;  padding-left:48px; background:url(nsbduiFrameworkcommonResourceimage2016091914463310104.png) no-repeat left center;}
.l_tit_two span { position:relative; top:-12px;font-size:30px; color:#006ea3; }
.spone { margin-left:40px; width:468px; height:262px; border:1px solid #07b1f4; position:relative; overflow:hidden; }
.spone a { display:block; }
.spone img {  width:468px; height:262px; }
.spone .fdimg { display:block;position:absolute; top:0; left:0;width:468px; height:262px; background:url(nsbduiFrameworkcommonResourceimage2016091914433223691.png) no-repeat; cursor:pointer;}

/*配套工程简介*/
.ptgc_intro { width:690px; margin-top:46px; }
.l_tit_three {  height:48px;   padding-left:48px; background:url(nsbduiFrameworkcommonResourceimage2016091914560377325.png) no-repeat left center;}
.l_tit_three span { position:relative; top:-12px;font-size:30px; color:#006ea3; }

/*建设进展*/
.l_tit_four { height:48px;   padding-left:48px; background:url(nsbduiFrameworkcommonResourceimage2016091915065096653.png) no-repeat left center;}
.l_tit_four span { position:relative; top:-12px;font-size:30px; color:#006ea3; }
.ptgc_jsfz { margin-left:560px; width:428px;margin-top:65px;}
.ptgc_list { overflow:hidden; padding-left:30px; padding-top:10px; }
.ptgc_list li { height:36px; line-height:36px; overflow:hidden; background-image:url(nsbdresourcecms201608img_pc_site2016082817365139169.png); background-repeat:no-repeat; background-position: 0 -525px ; }
.ptgc_list li a { font-size:16px; color:#646464; padding-left:15px;}
.ptgc_list li:hover { background-position:0px -484px; }
.ptgc_list li:hover a { color:#01a0e2;}


/*图片展示滚动*/
.ptgc_tpzs { margin-top:150px; }
.tpzs_main { overflow:hidden; }
.l_tit_five { float:right; margin-right:4px; width:27px; padding-left:38px; padding-top:30px; height:279px; line-height:38px; font-size:30px; color:#006ea3; background:url(nsbduiFrameworkcommonResourceimage2016091915320837285.png) no-repeat left center;}
.ln_3 { width:1088px; float:left; margin-top:56px;}
.ln_3_l { float:left; width:36px; height:36px; margin-top:84px; margin-left:45px;  }
.ln_3_r { float:right; width:36px; height:36px; margin-top:84px;  }

.ln_3_l a ,.ln_3_r a { display:block; float:left; width:36px; height:36px; overflow:hidden; text-indent:-999px; background-image:url(nsbduiFrameworkcommonResourceimage2016091915120511334.png); background-repeat:no-repeat; cursor:pointer;}
.ln_3_l a { background-position:0px 0px;}
.ln_3_r a {  background-position:-44px 0;}

#ln_3_c { float:left; width:907px; height:202px; overflow:hidden; margin-left:35px;}
#ln_3_c ul { float:left;}
#ln_3_c ul li { float: left; width:270px; height:202px; overflow:hidden; margin-right:48px; }
#ln_3_c ul li img { width:270px; height:202px;}
#ln_3_c ul li:hover img { opacity:.8; filter:alpha(opacity=80)}