.banner {
	width: 100%;
	position: relative;
}

.banner img {
	display: block;
	width: 100%;
}
.crumbs{
   
    background-color: #757575;
    font-size: 20px;
    line-height: 20px;
    padding-left: 10%;
    line-height: 40px;
    color: #ffffff;
}
.crumbs a{
    color: #ffffff;
}
.content {
    padding-top: 30px;
    position: relative;
    text-align: center;

}
.content .nav {
    position: absolute;
    left:50%;
    transform: translate(-50%);
}
.content .nav li {
    height: 50px;
    float: left;
    width: 160px;
    text-align: center;
    background-color: #fff;
    border: 1px solid #000;
    line-height: 50px;
    font-size: 16px;
    margin:0 20px;
    
}


.content .nav li a{
    color: #171717;
}
.content .nav .active{
    background-color: #171717;
}
.content .nav .active a {
    color: #fff;
}
.content h5 {
    padding-top:100px;
    font-size: 25px;
    text-align: center;
}
.content h5 a {
    border-bottom: 2px solid #000;
    padding-bottom: 5px;
}

.content p {
    margin-top: 20px;
}

.content-main {
    
    margin-top: 100px;
    /* background-color: #ccc; */
}
.content-main #articlelist li {
    float: left;
}
.content-main #articlelist li img {
    width: 350px;
}
.content-main #articlelist li{
    margin: 25px;
}
.content-main #articlelist li h6 {
    font-size: 20px;
    margin-top: 20px;
}