@charset "gb2312";
/*设置默认编码集*/

/*css 初始化 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.zhuban{float: left;padding-left: 550px; line-height:38px; text-align:left;}
/*各浏览器显示不同，去掉边框等默认样式*/
fieldset, img, input, button {
    border: none;
    padding: 0;
    margin: 0;
    outline-style: none;
}

ul, ol {
    list-style: none;
}

input {
    padding-top: 0;
    padding-bottom: 0;
    font-family: "SimSun", "宋体";
}

select, input, textarea {
    font-size: 12px;
    margin: 0;
}

/*防止拖动 影响布局*/
textarea {
    resize: none;
}

/*去掉行内替换元素空白缝隙*/
img {
    border: 0;
    vertical-align: middle;
}

table {
    border-collapse: collapse;
}

body {
    font: 14px/150% Arial, Verdana, "微软雅黑"; /*宋体 unicode */
    color: #666;
    /*background: #fff;*/
}

/*清除浮动*/
.clearfix:before, .clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom: 1; /*IE/7/6*/
}

a {
    color: #666;
    text-decoration: none;
}

a:hover {
    color: #C81623;
}

h1, h2, h3, h4, h5, h6 {
    text-decoration: none;
    font-weight: normal;
    font-size: 100%;
}

/*废物利用*/
s, i, em {
    font-style: normal;
    text-decoration: none;
}


/*公共类*/
.w {
    /*版心 提取 */
    width: 1200px;
    margin: 0 auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.al {
    text-align: left;
}

.ac {
    text-align: center;
}

.ar {
    text-align: right;
}

.hide {
    display: none;
}
.m_r27{
    margin-right: 27px;
}
.m_r26{
    margin-right: 26px;
}
.ml_22{
    margin-left: 22px;
}
.mt_24{
    margin-top: 24px;
}

.w{
    width: 1150px;
}
body html{
    width: 100%;
}
.top{
    height: 32px;
    background-color: #0e9cf6;
}
.top .date{
    color: #fff;
    line-height: 32px; 
}
.head_content{
    height: 120px;
}
.logo{
    width: 304px;
    height: 118px;
    background: url(logozs.jpg) no-repeat left center;
}
.nav {
    margin-left: 80px;
}
.nav a {
    display: inline-block;
    width: 150px;
    height: 120px;
    text-align: center;
    font-size: 18px;
    color: #616161;
    font-family: Microsoft YaHei;
}
.nav img{
    margin-top: 20px;
    margin-bottom: 14px;
}
.banner {
    width:100%;
    height: 700px;
    margin: 0 auto;
    position: relative;
}
.banner ul li{
    position: absolute;
    top:0;
    left:0;
    display: none;
    width: 100%;    
    height: 700px;  
    margin: 0 auto;
    
}
.banner .img_1{
    background: url(banner_01.jpg) no-repeat;
    background-size: 100% 100%;
}
.banner .img_2{
    background: url(ggbjtp.jpg) no-repeat;
    background-size: 100% 100%;
}
.banner ul li img{
    width: 100%;    
}
.banner .btn {
        position:absolute;
        top: 50%;
        margin-top:-70px;
        width: 54px;
        height: 136px;
        line-height:136px;
        background:rgba(0, 0, 0, 0.5);
        font-size:40px;
        color: #fff;
        text-align:center;
        display: block;
    }
    .banner .left {
        left: 90px;
        
    }
    .banner .right {
        right: 90px;
    }
    .banner:hover .btn {
        display: block;
        cursor: pointer;
        line-height: 136px;
    }
.works .border{
    width: 467px;
    height: 50px;
    border-bottom: 1px solid #d4d4d4;
}
.left img,.right img{ margin-top: 40px; }
.works span{
    font-size: 25px;
    display: inline-block;
    width: 212px;
    height: 78px;
    line-height: 83px;
    text-align: center;
    color: #303030;
    position: relative;
}
.works_logo{
    display: inline-block;
    width: 212px;
    height: 24px;
    position: absolute;
    left: 0;
    bottom: -5px;
    background: url(works.jpg) no-repeat center;
}
.works_box{
    padding: 33px 0 40px;
    overflow: hidden;
}
.works_box ol{
    width: 1200px;
}
.works_box li{
    float: left;
    margin-right: 26px;
    position: relative;
}
.works_box .botbox{
    width:268px; 
  height:30px;
  line-height: 30px;  text-align:center;
    position: absolute;
    left: 0;
    bottom: 0;
    background:rgba(0, 0, 0, 0.5);
    
    color:#fff;
}
.works_box li:hover .botbox{
  width:268px; 
  height:30px;
  line-height: 30px; 
  position:absolute; 
  bottom:0px; 
  left:0px; 
  display:block;
  text-align:center;
 }
.aboutUS{
    height: 75px;
    background-color: #4099d3;
    color: #fff;
    font-size: 14px;
    line-height: 55px;
    margin-top: 15px;
    text-align: center;
}
.aboutUS img{
    margin-left: 10px;
}
.jiucuot{float: left;margin-left: 10px;}
.jiucuo img{ width: 77px; height: 39px; }