body {width:100%;height:100%; background:#fff;overflow-x:hidden;overflow-y:auto;}
.i-top {background:#3c3c3c;height:48px;line-height:45px;text-align:center;font-size:16px;color:#fff;font-family:'微软雅黑';letter-spacing: 1px;position:relative;overflow:hidden;}
.i-top-t {position:absolute;background:url(../images/t_t.png) no-repeat;left:4%;top:15px;display:block;width:30px;height:20px;}
.i-top-b {position:absolute;background:url(../images/home_i.png) no-repeat;left:4%;top:10px;display:block;width:30px;height:20px;}
.i-fram {font-family: Arial, Helvetica, sans-serif;font-weight: bold;}

.i-top-er {position:absolute;right:4%;}

.news_title_bg123{ background:url(../images/titleys.jpg) repeat-x top left; float:left; width:100%; margin:10px 0; }
.news_title123{ margin: 0 auto;width:100%; height:30px; line-height:30px; text-align:center; }

.i-nav {background:#272727;height:50px;}
.i-nav ul {width:16.6%;height:50px;float:left;}
.i-nav ul a {display:block;width:100%;height:50px;}
.i-nav ul.on {background:#666;}
.i-nav-index {background:url(../images/n_index.png) no-repeat center;}
.i-nav-about {background:url(../images/n_about.png) no-repeat center;}
.i-nav-pro {background:url(../images/n_pro.png) no-repeat center;}
.i-nav-case {background:url(../images/n_case.png) no-repeat center;}
.i-nav-news {background:url(../images/n_news.png) no-repeat center;}
.i-nav-contact {background:url(../images/n_contact.png) no-repeat center;}

.i-about {padding:10px 2%;color:#333;}
.i-about-content {padding:0 2% 20px;line-height:20px;color:#666;}

.kfooter {width:100%;background:#020706;}
.kfootert{ height:2px; background:url(../images/footert.jpg)}
.kfooterm{ margin:0 2%;}
.kfootmenu{ height:40px; line-height:40px; font-size:14px; color:#818383;font-family:'微软雅黑';}
.kfootmenu a{ color:#818383;font-family:'微软雅黑';}
.kcopy{ line-height:18px; color:#4e5251; padding-bottom:10px;font-family:'微软雅黑';}
.kocopy{ line-height:18px; color:#4e5251; padding:0 10% 10px; text-align:center;font-family:'微软雅黑';}


.i-index-msg {height:68px;padding:20px 0 0 3%;}
.iimsg-img {float:left;width:70px;padding-right:10px;text-align:center;}
.iimsg-t {line-height:50px;font-size:14px;font-family:'微软雅黑';}

.i-list {background:url(../images/l_d.jpg) repeat-x;overflow:hidden;height:50px;border-bottom:1px solid #ccc;padding:19px 3%;line-height:20px;}

.i-home-list {background:url(../images/l_d.jpg) repeat-x;overflow:hidden;height:30px;border-bottom:1px solid #ccc;padding:10px 3%;line-height:30px;}


.i-list-left {float:left;width:70px;height:50px;padding-right:10px;}
.i-list-product {float:left;height:50px;overflow:hidden;width:85%;}

.i-list-middle {float:left;width:60%;height:50px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;color:#999;}
.i-list h2 {line-height:30px;color:#666;}
.i-list-right {float:right;background:url(../images/d_t.png) no-repeat center;height:50px;width:30px;}
.i-home-right {float:right;background:url(../images/d_t.png) no-repeat center;height:35px;width:30px;}


.i-company {padding:10px 3%;color:#444; line-height:24px;}
.i-company h2 {font-size:16px;font-family:'微软雅黑';}
.i-company-main {border-top:1px solid #ccc;color:#666;margin-top:15px;padding-top:15px;line-height:24px;font-family:'微软雅黑';font-size:14px;}

.i-hr {clear:both;height:15px;}
.i-hr2 {clear:both;height:10px;}


.i-contact-main {color:#888;font-size:14px;font-family:'微软雅黑';}

.i-msg {width:99%;height:100px;padding:5px 0;font-size:14px;font-family:'微软雅黑';}
.i-msg-d {padding:15px 1%;}
.i-msg-span {font-size:14px;font-family:'微软雅黑';float:left;}

.i-home-b {height:200px;position:relative;overflow:hidden;width:100%;}
.i-home-b-i {
	float:left;
	margin:0;
	padding:0;
	position:absolute;
	z-index:1;
	left: -10px;
	top: -7px;
}
.i-home-t {height:25px;position:absolute;background:url(../images/h_01.png) repeat-x;text-align:center;line-height:25px;bottom:0px;width:100%;color:#ddd;z-index:2;}

.i-home-title {font-size:14px;font-family:'微软雅黑';float:left;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;max-width:90%;}

.i-input {width:99%;margin:10px 0;line-height:30px;height:30px;}



.bottomqq {position:fixed;   bottom:0;   left:0;   z-index:2000;right:0px;width:100%; height:49px;overflow:hidden;cursor:default; padding-top:-61px; background:#111; }
.bottom1 {width:320px;margin: 0 auto;}
.bottom1 a {float:left;width:135px;text-align:center; padding:5px 0 0 23px;color:#fff;height:44px;border-right: solid 1px #333;font-size:15px;}
.bottom1 a img{ float:left; margin:0 16px;}
.bottom1 a span{ float:left; line-height:44px;}
.bottom1 a:hover {float:left;width:135px;text-align:center; padding:5px 0 0 23px;color:#fff;height:44px;background:#333; font-size:15px;}
.grkai{ float:left; width:100%; height:49px;}