@charset "utf-8";
/*00a7eb*/
.clearBoth {
    line-height: 0;
    width: 100%;
    height: 0px;
    clear: both;
    font-size: 0px;
    overflow: hidden;
}

BODY {
    padding-bottom: 0px;
    margin: 0px auto;
    padding-left: 0px;
    padding-right: 0px;
    font-family: tahoma;
    color: #666666;
    font-size: 12px;
    padding-top: 0px;
     font-family: "微软雅黑";
     background-color: #fff;
}

.radius15{
   -moz-border-top-left-radius: 15px; /* Firefox */
  -webkit-border-top-left-radius: 15px; /* Safari 和 Chrome */
  border-top-left-radius: 15px; /* Opera 10.5+, 以及使用了IE-CSS3的IE浏览器 */

     -moz-border-top-right-radius: 15px; /* Firefox */
  -webkit-border-top-right-radius: 15px; /* Safari 和 Chrome */
  border-top-right-radius: 15px; /* Opera 10.5+, 以及使用了IE-CSS3的IE浏览器 */

}

.shadow15{
      -moz-box-shadow: 10px 10px 20px #000; /* Firefox */
  -webkit-box-shadow: 10px 10px 20px #000; /* Safari 和 Chrome */
  box-shadow: 10px 10px 20px #000; /* Opera 10.5+, 以及使用了IE-CSS3的IE浏览器 */
}


/* ------------------------------------ */
#box_main_content{
    height:322px;
    width:100%;
    min-width:1050px;
}
.box_main_img1{
    margin:0 auto;
    background: url(https://dxxx.oss-cn-hangzhou.aliyuncs.com/dtcompany/line.jpg);
    height:2px;

}
.box_main_img2{
    margin:0 auto;
     
    height:320px;
}
.img_about{
  background: url(https://dxxx.oss-cn-hangzhou.aliyuncs.com/dtcompany/about-us.jpg) no-repeat center 50%;
}
.img_contact{
  background: url(https://dxxx.oss-cn-hangzhou.aliyuncs.com/dtcompany/contact.jpg) no-repeat center 50%;
}
.img_news{
   background: url(https://dxxx.oss-cn-hangzhou.aliyuncs.com/dtcompany/news.jpg) no-repeat center 50%;
}
.img_products{
  background: url(https://dxxx.oss-cn-hangzhou.aliyuncs.com/dtcompany/products.jpg) no-repeat center 50%;
}

.navigation{
    margin:0 auto;
    width:1050px;
}
.navigation-div1{
    text-align: left;
    line-height: 38px;
    padding-left: 24px;
    width: 100%;
    font-family: "微软雅黑";
    background: url(https://dxxx.oss-cn-hangzhou.aliyuncs.com/dtcompany/img_home.png) no-repeat 0px 12px;
    float: left;
    height: 38px;
    color: #666;
    font-size: 14px;
    
}
.navigation-div1 a{
    color:#666;
}

.main-content{
     margin:0 auto;
    width:1050px;
}
.main-content-left{
    float:left;
}
.main-content-left1{
    width:252px;
    height:45px;
    line-height:45px;
    font-size:20px;
    font-weight: bold;
    text-align:center;
    color:#fff;
    background-color:#00a7eb;

}
.main-content-left ul{
    padding-bottom: 0px;
    list-style-type: none;
    margin: 0px;
    padding-left: 0px;
    padding-right: 0px;
    padding-top: 0px;
    list-style-image: none;
    border-bottom: #e3e3e3 3px solid;
    width:250px;
}

.main-content-left ul a{
    display:block;
    font-size:14px;
    text-align:center;
    height:45px;
    line-height:45px;
    border-bottom: #e3e3e3 1px dashed;
    border-left: #e3e3e3 1px solid;
    border-right: #e3e3e3 1px solid;
    font-family: "微软雅黑";
    color:#666;
    text-decoration:none;
    width:250px;
}
.main-content-left ul a:hover{
    color:#00a7eb;
}

.main-content-left .current {
    color:#024099;
    text-decoration: none;

}
.main-content-left2{
    font-size: 14px;
    line-height: 30px;
    font-family: "微软雅黑";
    text-align: left;
    height: 200px;
    margin-top:20px;
    padding-left:5px;
    border:#e3e3e3 1px solid;
}


.main-content-right{
    float:right;
    width:710px;
    border:#e3e3e3 2px solid;
    padding:20px 30px ;
}

.main-content-right1-contact{
  font-size:16px;
  
  line-height:30px;
}