/* menu */
.nav_news {height:42px;line-height:42px;background:#1871cd;letter-spacing:1px;font-size:16px;padding:0 15px 0 15px;overflow:hidden;}
.nav_news li {float:left;line-height:42px;}
.nav_news .cur_on {background:#1769bd;margin-left:-2px; line-height:42px;}
.nav_news a:link,.nav_news a:visited,.nav_news a:active {display:block;_display:inline-block;height:42px;color:#FFFFFF;padding:0 20px 0 20px;}
.nav_news a:hover {background:#1769bd;}
.n_l{ width:625px; overflow:hidden}
.n_r{ width:535px; overflow:hidden}
.toutiao{background:#f5f5f5 url(image/toutiao.png) no-repeat 20px 15px;line-height:82px; height:75px;margin-bottom:12px; border:1px #eaeaea solid; padding:10px 0 20px 110px;}
.toutiao a{ font-size:38px;color:#2862b4; border-left:1px #ccc solid; padding-left:20px;}
.toutiao a:hover{ color:#ff5e00}
/*toutiao*/
.tou_1{background:url(images/toutiao.gif) top left no-repeat; background-position:0px 0px; float:none;overflow:hidden;}
.tou_1 .tou_t{ width:1040px;text-align:center;line-height:90px;overflow:hidden; text-indent:8em;}
.tou_1 .tou_t a{font-size:40px; font-family:"Microsoft YaHei"!important;font-weight:bolder;color: #0066CC; text-align:center;}
.tou_1 .tou_t a:hover{ color:#ff5e00}
.news_content{}
.news_content h1 {
	color:#212121;
	font-size:20px;
	white-space:nowrap
}
.n-t{ font-size:18px;height:18px; line-height:30px;padding-bottom:10px; font-weight:bold}

.news_content h1 a {
	color:#212121;
	font-size:20px
}
.news_content h1 a:hover {
	color:#ff5e00
}
.news_content ul{ margin:15px 0px;}
.news_content li {height:32px;line-height:32px;font-size:15px;background:url(image/dian2.gif) no-repeat 0 12px; padding-left:12px;}
.qiye li {height:34px;line-height:34px;font-size:15px;background:url(image/dian2.gif) no-repeat 0 14px; padding-left:12px;}

.zx-tou{ padding-top:12px;}
.zx-tou img{ margin-right:12px; border:1px #eaeaea solid}
.zx-tou li{ height:100px; overflow:hidden}
.zx-tou h1{ font-size:16px; font-weight:normal; margin-bottom:8px;}
.zx-tou .c{ line-height:20px; color:#666}

.anli_t{ font-size:18px;background:url(image/qzr.jpg) no-repeat 0 12px; font-weight:bold; line-height:35px; margin-top:15px;}
.anli_c{ margin-top:15px;}
.anli_c ul{ width:235px; float:left}
.anli_c li{ line-height:30px; font-size:12px; float:left; width:110px; overflow:hidden; text-align:center;}
.anli_c h1{ font-size:14px; line-height:18px; margin-left:8px;}

.first{width:285px; height:220px; float:left}
.first img{width:285px; height:220px;}
.first span{
    width:255px;
    height:0px;
    position: absolute;
    z-index:2; CURSOR: pointer; OVERFLOW: hidden;FILTER: alpha(opacity=70);opacity: 0.7;BACKGROUND: #000;
}
.first A:hover SPAN {
	HEIGHT:180px; padding:25px 15px 15px 15px; font-size:16px; color:#FFF;
}
.first A:hover SPAN p{ line-height:23px; font-size:14px; margin-top:12px; margin-bottom:15px;}
.first A:hover SPAN i{ padding:3px 12px; border:1px #ddd solid; float:right; font-size:12px;}

.zhibo-logo{ width:420px; background:#f2f2f2 url(image/zhibo-logo.png) no-repeat; background-position:45px 35px; height:195px;}
.zb-cat{ text-align:center; margin-top:140px; font-size:14px}
.zb-cat a{ padding:0 5px;}
.zhibo_tou { width:750px;}
.zhibo_tou h1{ line-height:35px; font-size:18px; font-weight:normal;}
.zhibo_tou h1 span{background: url('image/zb-ico.png') no-repeat; font-size:14px; color:#FFF; text-align:center; width:120px; padding-right:12px;display:block; float:left;}
.zhibo_tou img{ float:left; margin-top:15px; width:180px; height:120px; border:1px #eaeaea solid}
.zhibo_tou .c{ line-height:24px; float:left; width:525px; margin-left:15px; font-size:14px; margin-top:7px; color:#666}
.zhibo_tou .xq{padding:5px 15px; border:1px #ddd solid; float:right; font-size:14px; margin-right:12px; margin-top:10px;}
.zhibo-c{overflow:hidden;}
.zhibo-c li{ width:375px; float:left; margin-right:20px; overflow:hidden; margin-top:22px;}
.zhibo-c li img{ margin-right:10px;}
.zhibo-c h1{ font-size:15px; font-weight:normal; margin-bottom:8px;}
.zhibo-c .c{ line-height:20px; color:#666}
.play {
    background: url('image/bf.png') no-repeat center;
    width: 90px;
    height: 90px;
    position: absolute;
    z-index: 2;
}
.play1 {
    background: url('image/bf.png') no-repeat center;
    width: 180px;
    height: 150px;
    position: absolute;
    z-index: 2;
}
.zhiboshi li{ line-height:30px; font-size:12px; float:left; width:122px; overflow:hidden; text-align:center;}
.zhiboshi .play {
    background: url('image/bf.png') no-repeat center;
    width: 122px;
    height: 90px;
    position: absolute;
    z-index: 2;
}
.bd{ border:1px #EAEAEA solid; padding:15px 10px 10px 10px;}
<!--技术-->
.ns_box{ width:350px; overflow:hidden}
.ns_box h1{ font-size:16px; height:33px;line-height:33px; border-bottom:2px #ddd solid; font-weight:normal; padding-bottom:5px;}
.nav_cat{ width:858px;height:50px; margin-bottom:25px; background-color:#f1f1f1; float:left;border:1px #ddd solid;border-top:2px #0066CC solid; border-right:0px #ddd solid; border-bottom:none;}
.ms_1 {float:left;width:121px; height:49px; line-height:55px;text-align:center;border-right:#ddd 1px solid;border-bottom:#ddd 1px solid;cursor:pointer;font-size:18px;color:#333; font-family:"微软雅黑";}
.ms_2 {float:left;width:125px; height:50px; line-height:55px;text-align:center;border-right:#ddd 1px solid;cursor:pointer; background:#fff;font-size:18px; font-weight:bold;color:#333; font-family:"微软雅黑";font-weight:bold}
.content img{ margin-bottom:10px;}
.ms_content{width:865px; overflow:hidden}
.ms_content h2{ font-size:20px; color:#FF6600}
.h150{ height:150px; overflow:hidden}
.ms_content img{ margin-right:15px;}
.ms_content .bt{ font-size:20px; line-height:45px;font-weight:bold}
.ms_content .bc{ color:#666666;line-height:24px; font-size:14px; margin-bottom:15px;}
.ms_content .catlist{height:33px;line-height:33px; width:840px;overflow:hidden; font-size:16px;background:url(image/dian2.gif) no-repeat 0 11px; padding-left:12px;}
.more{background:#f1f1f1 url('image/more.gif') no-repeat; background-position:490px 16px;height:35px; font-size:13px; line-height:35px; text-align:center}
.hot_t{height:30px; line-height:30px; border-bottom:2px solid #1871cd; margin-bottom:12px;padding-bottom:5px;}
.hot_t h2{ font-size:16px; border-bottom:2px #ff5e00 solid; width:100px; font-weight:normal; padding-bottom:5px;}
.box_bank{padding:0px 8px 6px 0px;}
.box_bank li {height:32px;line-height:32px;overflow:hidden; font-size:15px;}
.box_bank span{ padding:3px; color:#FFFFFF; margin-right:10px; font-size:12px;}
.org{ background:#ff5e00;}
.hei{ background:#333333;}
.mt-2{ margin-top:2px;}
/*详细*/
.detail_hd{ border-bottom:#d0d0d0 1px solid; padding-bottom:10px; margin-bottom:12px;}
.detail_hd .bigT { font-size:30px; line-height:54px; color:#272727; margin-bottom:10px;}
.detail_hd .top_line{width:100%;height:32px; position:relative;}
.detail_hd time,.detail_hd .from{ float:left; font-size:14px; white-space:nowrap; margin-right:20px; line-height:30px;}
.detail_tools { width:190px !important; height:32px; padding:0 !important; float:right; z-index:9;}
.detail_tools .share,.detail_tools .w,.detail_tools .favorite,.detail_tools .mess,.detail_tools .print,.detail_tools #switcher { display:inline-block; *display:inline; *zoom:1; vertical-align:middle; overflow:hidden;}
.detail_tools .share a { margin-top:0; margin-bottom:0;}
.detail_tools .share .bds_more { background:none; padding-left:0; margin-right:0;}
.detail_tools .favorite,.detail_tools .print { cursor:pointer;}
.detail_tools .ion { display:block; width:24px; height:17px; float:left;}
.detail_tools .ico_share{ background:url(image/ico.jpg) no-repeat center 0;}
.detail_tools .ico_collect{ background:url(image/ico.jpg) no-repeat center -17px;}
.detail_tools .ico_print{ background:url(image/ico.jpg) no-repeat center -34px;}
#switcher{ width:90px; }
#switcher em{ display:block; float:left;}
.detail_tools .ico_big{ background:url(image/ico.jpg) no-repeat center -51px; margin-top:6px; cursor:pointer}
.detail_tools .ico_small{ background:url(image/ico.jpg) no-repeat center -68px;margin-top:6px;cursor:pointer}
.detail_tools .w { font-size:12px; color:#e4e4e4; font-family:sans-serif; padding:0 5px;}
.other{ padding-top:15px;}
.other h1{font-size:18px; padding-bottom:10px; color:#ff5e00; border-top:2px #ddd solid; padding-top:15px;}

.mall_e {border:#DDDDDD 1px solid;padding:10px 0px 15px 0px; line-height:32px; font-size:15px; margin-top:15px;}
.mall_e h2{height:30px;overflow:hidden;font-size:16px;line-height:30px; text-indent:1em;color:#666;font-weight:normal;}
.mall_e img{ text-align:center; border:1px #eaeaea solid; margin-top:12px}
.mall_e a{ color:#333; font-size:12px;}
.mall_e a:hover{ color:#ff5e00}

.sell_link {
    border: 1px solid #ddd;
    padding: 15px;
    width: 1168px;
    margin: 0 auto;
}
.sell_link .link_t{ font-size:16px; font-weight:bold; margin-bottom:10px;}
.sell_link a{ padding-right:12px;}