ul ,li{
    list-style: none;    
}
a{
    text-decoration: none;
}
.toubu{
    background-color: #239cd9;  
    width: 100%;
    height: 100%;
}
.daohang{
    width: 1200px;
    height: 80px;  
    /* background-color: #1c976e;   */
    position: relative;       
    margin-left: auto;
    margin-right: auto;
    
}

.daohang-1{
   padding-top: 25px;
}
/* 下拉按钮样式 */
.dropbtn {
    /* background-color: #4CAF50; */
    color: white;
    font-weight: 600;
    margin-left: 42px;
    padding: 25px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}
/* 容器 <div> - 需要定位下拉内容 */
.caidan {    
    position: relative;   
    height: 100%;
    float: left;
}
/* 下拉内容 (默认隐藏) */
.caidan-1 {
    display: none;   
    position: absolute;
    background-color: #f9f9f9;
    z-index: 999;
    margin-top: 15px;
    min-width: 200px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}
/* 下拉菜单的链接 */
.caidan-1 a {
    color: black;
    padding: 12px 25px ;
    /* background-color: #afb6f5; */
    text-decoration: none;
    display: block;
    z-index:999;
    
}
/* 鼠标移上去后修改下拉菜单链接颜色 */
.caidan-1 a:hover {
    background-color: #f1f1f1
}
/* 在鼠标移上去后显示下拉菜单 */
.caidan:hover .caidan-1 {
    display: block;
}
/* 当下拉内容显示后修改下拉按钮的背景颜色 */
.caidan:hover .dropbtn {
    background-color: #084aa1;    
}
    .container {
	    width: 1200px;
	}
.lunbo{
    width:100%;
    height: 530px;
    background-image: url(../images/www_banner_01.png);
}
.neirong{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    /* background-color: #f1f1f1; */
}