.main {
  background: #fff;
  padding-bottom:30px ;
    min-height: 600px;
}

.green-rectangle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90px;
  height: 52px;
  background-color: #137985;
  font-size: 16px;
  color: #f9f9f9;
  margin-bottom: 20px;
  margin-left: 20px;
}

.green-rectangles {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 52px;
    background-color: #137985;
    font-size: 16px;
    color: #f9f9f9;
    margin-bottom: 20px;
    margin-left: 20px;
}
.article-list {
    padding: 0 20px;
}
.article-list li {
    font-size: 16px;
    height: 40px;
    line-height: 40px;
    text-indent: 16px;
    
    background: url(../images/li-bg.png) center left no-repeat;
}
.article-list li a {
    color: #555;
}
.article-list .date {
    float: right;
    color: #999;
    font-size: 14px;
    padding-right: 15px;
}


/* 文章详情 */
.article-view {
    padding: 0 20px;
}
.article-title {
    color: #555555;
    font-size: 20px;
    text-align: center;
    border-bottom: 1px solid #ddd;
    padding: 15px 20px 20px 20px;
    margin-bottom: 30px;
}
.article-date {
    text-align: center;
    font-size: 15px;
    color: #b0b0b0;
    margin-bottom: 30px;
}


/* 媒体列表 */
.medium-list {
    padding: 20px;
}

.medium-list li {
    float: left;
    text-align: center;
    width: 385px;

}
.medium-list li img {
    width: 350px;
    height: 250px;
    display: block;
    margin: 0 auto;
    border: 1px solid #ccc;
}
.medium-list li a {
    padding: 15px 0;
    display: block;
    text-align: center;
    color: #555;
    text-decoration: none;
    outline: none;
}

/* 分页 */
.paging {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.paging .num {
    font-size: 16px;
    color: #8f8e8e;
    margin-left: 10px;
}
.paginator li {
    display: inline-block;
    font-size: 14px;
    padding: 0 10px;
    border: 1px solid #dedddd;
    background: #fff;
    margin: 0 3px;
    height: 32px;
    line-height: 32px;
}
.paginator li:hover {
    background: #137985;
}
.paginator li:hover a{
    color: #fff;
}
.paginator li.active {
    background: #137985;
}
.paginator li a {
    color: #137985;
}
.paginator li.active a{
    color: #fff;
}