body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td { margin: 0; padding: 0; border: 0;}
html { color: #000; }
html,body {}
body,button,input,select,textarea { margin:0; padding:0;  font-family: "Microsoft Yahei","微软雅黑", "Arial", "Verdana", "sans-serif";  font-size:12px; background:#fff}
ul,ol,li,dl,dd,dt{list-style: none;}
em { font-style: normal; }
a { text-decoration: none;outline:none; }
a:hover { text-decoration: underline; color:#e85300;}
legend { color: #000; }
fieldset,img { border: 0; }
label,button { cursor: pointer; }

/*解决IE图片缩放失真*/
img { -ms-interpolation-mode: bicubic; }
/*清除浮动*/
.clearfix:after { content: ''; display: block; height: 0; clear: both; }
.clearfix { zoom: 1; }
.clear { clear: both; }
/*连续英文、数字换行*/
.wordwrap { word-break: break-all; word-wrap: break-word; }
/*单行文字超出显示省略号*/
.omg{overflow: hidden; text-overflow: ellipsis; white-space:nowrap;}
img { border: 0; vertical-align: middle;  }
a{ color:#2b2c2c; text-decoration:none;}
a:hover{ color:#2b2c2c; text-decoration:none}

/*解决IE图片缩放失真*/
img { -ms-interpolation-mode: bicubic; }
/*清除浮动*/
.clearfix:after { content: ''; display: block; height: 0; clear: both; }
.clearfix { zoom: 1; }
.clear { clear: both; }

.fl { float:left;}
.fr { float:right;}

/*table {
    border-collapse: collapse;
    border-spacing: 0;
}*/

input,
button,
textarea,
option {
    font: 12px microsoft yahei, "\5b8b\4f53", Arial, Helvetica, sans-serif;
}

ul,
li,
div {
    list-style: none;
    border: 0px;
}

img {
    border: 0px;
}

.clear {
    font: 0px/0px serif;
    display: block;
    clear: both;
}

html {
    -webkit-text-size-adjust: none;
}

input {
    outline: none;
}

textarea {
    resize: none;
}

a {
    text-decoration: none;
}

body:nth-of-type(1) input:focus,
textarea:focus {
    outline: none;
}

br {
    background: #fff;
}

body {
    font: 12px "microsoft yahei", "\5b8b\4f53", Tahoma, Arial;
    color: #333;
    background: #fff;
    position: relative;
    min-width: 1000px;
}

.top1 {
    width: 100%;
    height: 101px;
    background: url("../images/chem_01.jpg") no-repeat top center;
}

.top2 {
    width: 100%;
    height: 129px;
    background: url("../images/chem_03.jpg") no-repeat top center;
}

.top3 {
    width: 100%;
    height: 120px;
    background: url("../images/chem_04.jpg") no-repeat top center;
}

.top4 {
    width: 100%;
    height: 111px;
    background: url("../images/chem_05.jpg") no-repeat top center;
}

.top5 {
    width: 100%;
    height: 215px;
    background: url("../images/chem_07.jpg") no-repeat top center;
}

.top5 p {
    width: 1000px;
    height: 215px;
    margin: 0 auto;
    position: relative;
}

.top5 p a {
    width: 54px;
    height: 91px;
    display: block;
    position: absolute;
}

.top5 p a.link1 {
    top: 40px;
    left: 6px;
}

.top5 p a.link2 {
    top: 103px;
    left: 141px;
}

.top5 p a.link3 {
    top: 32px;
    left: 311px;
}

.top5 p a.link4 {
    top: 95px;
    left: 441px;
}

.top5 p a.link5 {
    top: 42px;
    left: 615px;
}

.top5 p a.link6 {
    top: 30px;
    left: 769px;
}

.organizer {
    width: 1000px;
    margin: 10px auto 0;
    text-align: center;
}

.title {
    width: 100%;
    height: 58px;
    background: url("../images/title.jpg") no-repeat top center;
    text-align: center;
    margin-top: 20px;
}

.add {
    width: 977px;
    height: 491px;
    margin: 34px auto 24px auto;
    position: relative;
    background: url("../images/form.jpg") no-repeat;
}

.add form {
    width: 586px;
    position: absolute;
    top: 43px;
    left: 180px;
}

.add form label {
    width: 606px;
    float: left;
    display: block;
    margin: 11px 0;
}

.add form label p {
    float: left;
    font: normal 14px/26px microsoft yahei;
    color: #7a7a7a;
    margin-left: 20px;
}

.add b {
    color: #ff0000;
    margin: 0 2px;
    font-family: tahoma;
}

.add form label input {
    width: 219px;
    height: 24px;
    float: left;
    font: normal 14px/24px microsoft yahei;
    color: #333;
    border: 1px solid #bababa;
    text-indent: 5px;
    border-radius: 2px;
}

.add form label textarea {
    width: 483px;
    height: 77px;
    float: left;
    font: normal 14px/24px microsoft yahei;
    color: #333;
    border: 1px solid #bababa;
    padding: 5px 0 0 5px;
    border-radius: 2px;
    color: #999;
}

.add form button {
    width: 188px;
    height: 41px;
    border: 0;
    font: bold 16px/41px microsoft yahei;
    color: #fff;
    background: url("../images/button.jpg") no-repeat;
    margin: 5px 0 0 94px;
    cursor: pointer;
}

.add span {
    position: absolute;
    bottom: 30px;
    left: 310px;
    color: #a6a6a6;
}

.add strong {
    font: normal 12px/18px microsoft yahei;
    color: #ff6600;
    position: absolute;
    bottom: 55px;
    left: 480px;
    width: 270px;
}

.news {
    width: 100%;
    height: 692px;
    background: url("../images/news.jpg") no-repeat top center;
    margin-top: 35px;
}

.newsList {
    width: 1220px;
    margin: 0px auto 0;
    padding-top: 61px;
	min-height:460px;
}

.newsList ul {
    width: 768px;
    float: right;
}

.newsList ul li {
    width: 256px;
    height: 298px;
    float: left;
    position: relative;
}

.newsList ul li img {
    width: 250px;
    height: 145px;
    position: absolute;
    right: 0;
    z-index: 1;
}

.newsList ul li b {
    width: 25px;
    height: 23px;
    position: absolute;
    top: 123px;
    right: 19px;
    z-index: 2;
    background: url("../images/arrow.png") no-repeat 0 0;
}

.newsList ul li p {
    width: 204px;
    height: 125px;
    position: absolute;
    top: 145px;
    right: 0px;
    z-index: 3;
    background: #fff;
    padding: 10px 23px 0 23px;
    line-height: 20px;
    color: #666;
}

.newsList ul li p em {
    font-size: 14px;
    color: #000;
    display: block;
    width: 204px;
    height: 30px;
    overflow: hidden;
    line-height: 30px;
    margin-bottom: 5px;
    border-bottom: 1px solid #767676;
    font-style: normal;
}

.newsList ul li a {
    width: 250px;
    height: 270px;
    display: block;
    position: absolute;
    right: 0;
    z-index: 4;
}

.newsList ul li:hover b {
    background: url("../images/arrow.png") no-repeat 0 -26px;
}

.newsList ul li:hover p {
    background: #47607e;
    color: #fff;
}

.newsList ul li:hover p em {
    color: #fff;
    border-bottom: 1px solid #fff;
}

.newsLeft {
    width: 480px;
    float: left;
}

.newsRight {
    width: 695px;
    float: right;
}

.newsRight p {
    width: 695px;
    float: left;
    padding: 5px 0 8px 0;
    border-bottom: 1px solid #dfdfdf;
    color: #666;
    height: 30px;
    overflow: hidden;
}

.newsRight p a {
    width: 695px;
    height: 38px;
    display: block;
    overflow: hidden;
    font-size: 16px;
    line-height: 38px;
    color: #333;
}
.newsRight p a:hover{
    color: #ff6600
}
.newsRight p:hover {
    height: auto;
}

.photo {
    width: 1000px;
    height: 560px;
    margin: 35px auto 0;
}

.bigImg {
    width: 100%;
    height: 433px;
    float: left;
    position: relative;
    overflow: hidden;
}
.bigImg ul {
    width: 100%;
    position: absolute;
}

.bigImg ul li {
    width: 16.66%;
    float: left;
}

.bigImg ul li img {
    width: 1000px;
    height: 433px;
}

.smallimg {
    width: 1020px;
    height: 104px;
    float: left;
    margin-top: 20px;
    margin-left: -10px;
    overflow: hidden;
    position: relative;
}

.smallimg ul {
    width: 10080px;
    float: left;
    position: absolute;
    left: -10px;
}

.smallimg a {
    width: 150px;
    float: left;
    padding: 0 10px;
    cursor: pointer;
}

.smallimg a img {
    width: 150px;
    height: 104px;
    float: left;
}

.weibo {
    width: 1220px;
    margin: 35px auto 0;
}

.weibo h1 {
    font-size: 22px;
    font-weight: normal;
}

.weiboBox {
    width: 1220px;
    height: 543px;
    overflow: hidden;
    margin-top: 25px;
    margin-bottom: 25px;
}

.rightBar {
    width: 149px;
    height: 428px;
    position: fixed;
    top: 100px;
    right: 10px;
    z-index: 9999;
    background: url("../images/rightBar.png") no-repeat 0 0;
}

*html,
* html body {
    background-attachment: fixed;
}

*html .rightBar {
    position: absolute;
    left: expression(eval(document.documentElement.scrollLeft));
    top: expression(eval(document.documentElement.scrollTop+100));
}

/*----小屏*banner----*/
#banner_Small{ height:302px; width: 352px; margin:0 auto; background:#ddd; clear:both; position:relative; z-index:999}
#banner_Small .picBtnLeft { height:302px; position:relative; zoom:1; width:100%; overflow:hidden;}
/*----数字切换按钮----*/
#banner_Small .picBtnLeft .hd {height:10px; position:absolute; right:10px;text-align:center; bottom:20px; z-index:10;  }
#banner_Small .picBtnLeft .hd ul { overflow:hidden; zoom:1; display:block; height:12px; padding:5px 15px 5px 15px;}
#banner_Small .picBtnLeft .hd ul li {float:left; _display:inline; cursor:pointer; text-align:center;  width:20px; height:20px; background:#57a420; overflow:hidden; margin:0px 2px; color:#fff}
#banner_Small .picBtnLeft .hd ul li.on { background:#dedede!important; color:#666}
/*----箭头切换按钮----*/
#banner_Small .picBtnLeft .hdd{width:100%; overflow:hidden; height:40px; margin-top:135px; position:absolute; z-index:10;} 
#banner_Small .picBtnLeft .hdd .prev{ display:block;width:40px; height:40px;float:left;overflow:hidden;cursor:pointer; background:url(../images/prev.png) no-repeat;}
#banner_Small .picBtnLeft .hdd .prev:hover{ background:url(../images/prevh.png) no-repeat;}
#banner_Small .picBtnLeft .hdd .next{ display:block;width:40px;height:40px;float:right;overflow:hidden;cursor:pointer; background:url(../images/next.png) no-repeat;}
#banner_Small .picBtnLeft .hdd .next:hover{background:url(../images/nexth.png) no-repeat;}

#banner_Small .picBtnLeft .bd {height:300px; position: absolute; width: 350px;border:1px solid #dedede;}
#banner_Small .picBtnLeft .bd img { height:300px; width:350px; z-index:1;}
#banner_Small .picBtnLeft .bd li { position:relative; zoom:1; width:350px;  display:inline-block; }
#banner_Small .picBtnLeft .bd li .pic { position:relative; z-index:0; line-height:0px; }
#banner_Small .picBtnLeft .bd li .bg { display:none;}
#banner_Small .picBtnLeft .bd li .title { display:none;}
#banner_Small .picBtnLeft .bd a img { padding-top: 0px!important}
/*---小屏*结束----*/