* {margin:0;padding:0;}
body {font-size:12px;line-height:20px;color:#444;margin:0 auto;background:#e4e8eb url(http://m.chemistr6.com/topic/live/images/bg.gif)	}
a {color:#444;text-decoration:none;}
a:hover {color:#f60;text-decoration:underline;}
ul,li {list-style:none;}
ul,li,p,dl,dt,dd,a,img,input,textarea{padding:0px;margin:0px; border:0}
h1, h2, h3, h4, h5, h6{ font-size:100%;font-weight:normal;}
.lan{color:#055099;}
.hui{color:#777;}

.l,.fl {float:left;} .r,.fr {float:right;} .qc {clear:both;}
.c_F00{color:#F00 }
.b_cfcfcf{ background:#e8ebf0}
.c_055099{ font-size:24px;color:#055099; font-weight:bold; font-family:微软雅黑;}
.c_ccc{ font-size:12px;color:#ccc}


.t_c{ text-align:center}
.bodya {width:1200px;margin:0 auto;}
.main {width:1170px; padding:0 10px; background-color:#FFF}
.toubu{width:100%;}
.header {width:1200px;height:375px; margin:0 auto; background-repeat:no-repeat}
.header h1{display:none}

/*头部样式背景*/
.toubu_241444 {background:#000;}
.toubu_255704 {background:#40a6aa;}

.bg_255614 {background:url(/live/images/bg_255614.jpg) center top;}
.bg_307213 {width:100%;background:url(/live/images/bg_307213.jpg) no-repeat center top;}
.bg_312411{width:100%;background:url(/live/images/bg_312411.jpg) repeat-x center top;}
.bg_320539{width:100%;background:url(/live/images/bg_320539.jpg) repeat-x center top;}
.bg_321256{width:100%;background:url(/live/images/bg_321256.jpg) repeat-x center top;}
.bg_321570{width:100%;background:url(/live/images/bg_321570.jpg) repeat-x center top;}
.bg_322516{width:100%;background:url(/live/images/bg_322516.jpg) repeat-x center top;}
.bg_329585{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_329585.jpg) repeat-x center top;}
.bg_329854{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_329854.jpg) repeat-x center top;}
.bg_330892{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_330892.jpg) repeat-x center top;}
.bg_334677{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_334677.jpg) repeat-x center top;}
.bg_334812{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_334812.jpg) repeat-x center top;}
.bg_340624{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_340624.jpg) repeat-x center top;}
.bg_344591{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_344591.jpg) repeat-x center top;}

.bg_347865{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_347865.jpg) repeat-x center top;}

.bg_349882{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_349882.jpg) repeat-x center top;}
.bg_352251{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_352251.jpg) repeat-x center top;}
.bg_355707{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_355707.jpg) repeat-x center top;}
.bg_360038{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_360038.jpg) repeat-x center top;}
.bg_360772{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_360772.jpg) repeat-x center top;}
.bg_363873{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_363873.jpg) repeat-x center top;}

.bg_366143{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_366143.jpg) repeat-x center top;}
.bg_370938{width:100%;background:url(http://m.chemistr6.com/topic/live/images/bg_370938.jpg) repeat-x center top;}

/*导航*/
.nav_bg {background:#1589ff;height:50px;clear:both;color:#fff;}
	.nav_bg ul {width:1090px;height:50px;margin:0 auto;border-left:1px solid #87c3ff;}
		.nav_bg ul li {float:left;border-right:1px solid #87c3ff;width:24.888888%;text-align:center;font:24px/50px \5FAE\8F6F\96C5\9ED1;line-height:50px;}
			.nav_bg ul li a {color:#fff;display:block;text-decoration:none;}
			.nav_bg ul li a:hover {background:#d00000;text-decoration:none;}
			.nav_bg ul .xz {background:#d00000;}


/*返回顶部箭头*/
.top {width:70px;height:70px;background:rgba(0,0,0,0.5);position:fixed;bottom:30px;left:50%;margin-left:560px;font-size:32px;text-align:center;line-height:70px;border-radius:35px;}
	.top a {color:#fff;display:block;border-radius:35px;}
	.top a:hover {background:rgba(0,0,0,0.7);text-decoration:none;}


.bd1{border:1px solid #f1f1f1;}
.b2 {border: solid 1px #ccc; padding:1px}
.mt15{ margin-top:15px;}

.input1{WIDTH: 295px; COLOR: #999; LINE-HEIGHT: 24px; HEIGHT: 24px; float:left;border-bottom: #ccc 1px solid; }
.input3{min-height:90px;overflow:auto;padding-top:2px;width:280px;scrollbar-arrow-color:#FFFFFF;scrollbar-track-color:#b3b3b3; font-size:14px; color:#999; line-height:22px; padding:5px;border: #ccc 1px solid; margin-bottom:10px; margin-left:10px;}
.but1{LINE-HEIGHT: 28px; HEIGHT: 28px; padding:1px; border: #f7ac00 1px solid; background:#ffc128; display: inline-block; width:75px; text-align:center; cursor:pointer; font-size:14px }
.but2{HEIGHT: 28px; padding:5px 0 3px; border: #f7ac00 1px solid; background:#ffe8b6; display: inline-block; width:105px; text-align:center; cursor:pointer; font-size:14px; margin-right:2px;}
.but3{HEIGHT: 28px; padding:5px 0 3px; border: #81c4ff 1px solid; background:#d0e9ff; display: inline-block; width:105px; text-align:center; cursor:pointer; font-size:14px }
.input6{padding-top:2px;width:220px; font-size:14px; color:#999; line-height:22px; padding:5px;border: #ccc 1px solid; margin-bottom:10px; margin-left:10px;}
.input2{width:50px; height:25px; padding:1px;border: #ccc 1px solid;}







.layer {width:810px; float:left; position:relative;z-index:10; margin:20px 0 10px}
.shuaxin {width:765px;border:1px dotted #ffe066; height:30px; line-height:30px; background-color:#fbfaee; text-align:center; margin-bottom:20px;}
.shuaxin a{color:#f48c12;}

.date{width:100px;}
.date .p1{ display:block; background: url(http://m.chemistr6.com/topic/live/images/p1.gif) no-repeat top right; text-align:center; position: absolute; z-index:100; left:13px; padding-right:34px;}


.focus{width:1168px; height:70px; margin-top:20px;}
.txt{font-size:36px; font-family:微软雅黑; font-weight:bold; float:left; height:43px; line-height:43px; display:block}
.chaye{width:600px;float:left; text-align:right}


.daodu{width:328px;font-size:14px; padding:10px; color:#444;line-height:24px;border:1px solid #b4c7e2;border-bottom:4px solid #b4c7e2; }

.daodu .dy{ font-size:24px; color:#f6b820; font-family:黑体; font-weight:bold;}

.nav_title{width:770px;height:56px;line-height:56px; FONT: 25px/35px "微软雅黑";}
	.nav_title a{color:#444;}
.content{width:640px;line-height:22px;font-size:14px;color:#444; margin-left:130px; border-top:1px solid #81c3ff; padding-top:10px; min-height:60px;}
.content img{ margin:5px 10px;max-width:630px;}

.leftsideBar{width:810px; float:left; padding-top:5px; background: url(http://m.chemistr6.com/topic/live/images/line_bg.gif) repeat-y;}
.rightsideBar{width:350px; float:left;background-color:#ecf1fc;}
.rightsideBar div{float:left;}
#rl_fl{ width:348px; height:740px; position:fixed; _position:absolute; right:416px; bottom:0; top:380px;}



.pinglun{width:333px;padding-left:15px; margin-top:10px;border:1px solid #f1f1f1;}

.pinglun_t{width:315px; height:32px; FONT: 20px/30px "微软雅黑";color:#444;line-height:30px; border-bottom:1px solid #b4c7e2;}
.dengru{width:305px; height:30px;}
.dengruk{width:313px; border:1px solid #89bbd3;background-color:#fff}
.nck{padding:20px 10px 5px;}
.rrk{width:310px;padding:1px; }
.fban{width:305px; height:30px; text-align:right; padding:8px 0;}

.pingrun_list{width:348px;float:left;  overflow: auto;border:1px solid #f1f1f1; border-top:0}
.pr_li{width:311px;border-top:1px dotted #81c3ff;padding:15px 6px;line-height:22px;float:left; font-size:12px }
.hfytk{width:307px;border:1px dotted #9b9b9b; padding:5px; background-color:#fdfdeb}
.PR_time{width:307px; height:20px;float:left}

.nom{ color:#F00; padding-right:5px;}
.more{width:338px; height:30px; line-height:30px; padding-right:10px; text-align:right;border-top:1px solid #9b9b9b; margin-top:10px;}



/*底部14*/
.btm14 {width:100%;min-width:1200px;height:35px;text-align:center;background:#4d4d4d; line-height:35px; color:#a4a4a4; float:left; clear:both}
	.btm14 a {color:#a4a4a4;}
	.btm14 a:hover {color:#a4a4a4;text-decoration:underline;}

.footer{width:100%;margin-top:40px;border-top:1px #CBCBCB solid; float:left; font-size:12px; background-color:#fff}
.footer .flk{width:500px;margin-top:10px;}
.footer .flist{width:80px;_width:82px; float:left}
.footer .flist s{float:left; display:inline; background:url(http://www.pjtime.com/images/2013/pr_p1.png) no-repeat 0 -57px; width:8px; height:8px; overflow:hidden; margin:10px 10px 0 0;}
.footer .flist a{display:block; line-height:26px;}

.footer .few {width:410px;}
.footer .few .piclk { display:inline;}

.lxdh{width:100%;min-width:1200px;height:60px;background:#2387d0; line-height:60px; color:#FFF; margin-top:20px; float:left}
.lxdh img{ float:left;margin-right:50px;margin-top:5px;display:block; border:none}
	.lxdh a{color:#fff;}
.footer .piclk{width:90px;float:left; margin:12px 0 0 12px; text-align:center; }
	.footer .piclk img{width:90px; height:90px;  float:left; border: none}
	.footer .piclk a{line-height:18px; color:#055099;}



/*分享*/
.share_a{width:310px; float:right}
.share_a span{float:left; margin-right:10px; padding-top:10px;}


/*二维码*/
.ewm_nav{ width:136px; height:145px; overflow:hidden;position:fixed;bottom:auto;top:0px; margin:401px 0 0 550px;_top:expression(eval(document.documentElement.scrollTop));_position:absolute; left:50%; text-align:center; background-color:#FFF; padding-top:5px; line-height:16px;}


/*右侧相关新闻--333px-350px;298px-315px;307px-324px*/
.mb15 {margin-bottom:15px;}
.l, .fl {float:left;} .r, .fr {float:right;} .qc {clear:both;}
.news_r {width:350px;font-family:\5FAE\8F6F\96C5\9ED1, Arial;padding-top:19px;}
	/*分类标题*/
	.head_title {width:335px;height:30px;font-size:20px;line-height:30px;color:#1874bf;border-bottom:2px solid #1874bf;overflow:hidden; padding-left:15px;}
		.head_title span {color:#1874bf;}

	/*最新文章*/
	.news_bk {width:100%;overflow:hidden;line-height:20px;}
		.nbk_A, .nbk_B, .nbk_C {overflow:hidden;border:1px solid #e5e5e5;}
			.nbk_A h2, .nbk_B h2, .nbk_C h2 {font-weight:normal;font-size:14px;}
				.nbk_A h2, .nbk_C h2 {margin-bottom:6px;width:100%;}
			.nbk_A p, .nbk_C p {color:#b6b6b6;text-indent:2em;}
			.nbk_A img, .nbk_B img, .nbk_C img {border:1px solid #ebebeb;}
		.nbk_A {border-top:none;border-bottom:1px solid #e5e5e5;padding:10px 10px 12px 10px;width:328px;}
			.nbk_A img {float:left;margin:0 10px 0 0;width:120px;height:80px;}
		.nbk_B {border-top:none;border-bottom:1px solid #e5e5e5;padding:12px 10px 12px 10px;float:left;width:328px;}
			.nbk_B h2 {float:left;width:210px;padding-top:10px;}
			.nbk_B img {float:right;width:80px;height:60px;}
		.nbk_C {padding:12px 1px 12px 10px;margin:-2px 0 0 0;border-top:none;border-bottom:1px solid #e5e5e5;float:left;width:336px;}
			.nbk_C img {float:left;width:98px;height:67px;margin-right:12px;}
			.nbk_C p {padding-right:5px;}
		.nbk_A:hover, .nbk_B:hover, .nbk_C:hover {background:#f9f9f9;}