body,
div,
dl,
dt,
dd,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
select,
input,
textarea,
button,
p,
blockquote,
th,
td,
img,
iframe {
    margin: 0;
    padding: 0;
}

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: 1000px;
    margin: 0px auto 0;
    padding-top: 61px;
}

.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: 485px;
    float: right;
}

.newsRight p {
    width: 485px;
    float: left;
    padding: 5px 0 8px 0;
    border-bottom: 1px solid #dfdfdf;
    color: #666;
    height: 25px;
    overflow: hidden;
}

.newsRight p a {
    width: 485px;
    height: 30px;
    display: block;
    overflow: hidden;
    font-size: 16px;
    line-height: 25px;
    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: 975px;
    margin: 35px auto 0;
}

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

.weiboBox {
    width: 975px;
    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));
}