body {
    background-color: #f3f4f5;
  }
  .page_wrapper {
    overflow: hidden;
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 60px;
  }
  .page_wrapper .sidebar {
    float: left;
    width: 300px;
    background-color: #fff;
    margin-right: 30px;
  }
  .page_wrapper .sidebar .sidebar_title {
    width: 100%;
    height: 52px;
    background: #45bb6d;
    padding: 0 20px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
  }
  .page_wrapper .sidebar .sidebar_title img {
    width: 20px;
    height: 20px;
    margin-right: 12px;
  }
  .page_wrapper .sidebar .sidebar_title span {
    font-size: 20px;
    font-family: microsoft yahei;
    font-weight: bold;
    color: #ffffff;
  }
  .page_wrapper .sidebar .sort_wrapper .sort {
    height: 58px;
    padding: 0 20px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    border-bottom: 2px solid #f3f4f5;
    position: relative;
    cursor: pointer;
  }
  .page_wrapper .sidebar .sort_wrapper .sort img {
    width: 20px;
    height: 18px;
    margin-right: 12px;
  }
  .page_wrapper .sidebar .sort_wrapper .sort span {
    color: #333;
    font-size: 18px;
    font-weight: bold;
  }
  .page_wrapper .sidebar .sort_wrapper .sort::after {
    content: '';
    background-image: url(/uploads/image/r2plimages/arrow_d.png);
    background-repeat: no-repeat;
    width: 11px;
    height: 6px;
    display: block;
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translatey(-50%);
  }
  .page_wrapper .sidebar .sort_wrapper .sort.collapse::after {
    transform: translatey(-50%) rotate(270deg);
  }
  .page_wrapper .sidebar .sort_wrapper ul {
    overflow: hidden;
    height: 0;
    opacity: 0;
    transition: all 0.4s;
    padding: 8px;
  }
  .page_wrapper .sidebar .sort_wrapper ul.active {
    opacity: 1;
    height: auto;
  }
  .page_wrapper .sidebar .sort_wrapper ul li {
    float: left;
    margin: 12px 0 0 12px;
  }
  .page_wrapper .sidebar .sort_wrapper ul li.active a,
  .page_wrapper .sidebar .sort_wrapper ul li:hover a {
    background: #45bb6d;
    color: #fff;
  }
  .page_wrapper .sidebar .sort_wrapper ul li a {
    display: block;
    width: 124px;
    height: 46px;
    background: #f3f4f5;
    text-align: center;
    line-height: 46px;
    color: #666;
    font-size: 16px;
    padding: 0 10px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    box-sizing: border-box;
  }
  .page_wrapper .right_area {
    float: left;
    width: 870px;
    background: #fff;
    padding: 25px 20px;
    box-sizing: border-box;
  }
  .page_wrapper .right_area .list_title {
    padding-bottom: 14px;
    border-bottom: 1px solid #dfe1e3;
    overflow: hidden;
  }
  .page_wrapper .right_area .list_title h1 {
    color: #333;
    font-weight: bold;
    font-size: 20px;
    font-family: "microsoft yahei";
    position: relative;
    float: left;
  }
  .page_wrapper .right_area .list_title div {
    float: right;
    display: flex;
    align-items: center;
  }
  .page_wrapper .right_area .list_title div span {
    color: #888;
    font-size: 12px;
    margin-right: 15px;
  }
  .page_wrapper .right_area .list_title div ul {
    display: inline-block;
  }
  .page_wrapper .right_area .list_title div ul li {
    float: left;
    width: 82px;
    height: 26px;
    border: 1px solid #45bb6d;
    box-sizing: border-box;
    text-align: center;
    line-height: 26px;
    color: #45bb6d;
    font-size: 14px;
    cursor: pointer;
  }
  .page_wrapper .right_area .list_title div ul li.active {
    background-color: #45bb6d;
    color: #fff;
  }
  .page_wrapper .right_area .list_wrapper .list_item {
    display: none;
  }
  .page_wrapper .right_area .list_wrapper .list_item.active {
    display: block;
  }
  .page_wrapper .right_area .list_wrapper .list_item ul {
    overflow: hidden;
    margin-left: -57px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ul li {
    float: left;
    margin: 30px 0 0 57px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ul li a {
    display: block;
    width: 120px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ul li a img {
    width: 100%;
    height: 120px;
    border-radius: 26px;
    margin-bottom: 8px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ul li a div {
    overflow: hidden;
    position: relative;
    color: #888;
    font-size: 12px;
    line-height: 16px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ul li a div span {
    float: left;
    display: block;
    width: 50%;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .page_wrapper .right_area .list_wrapper .list_item ul li a div::after {
    content: '';
    position: absolute;
    width: 1px;
    height: 9px;
    background: #e1e1e1;
    display: block;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .page_wrapper .right_area .list_wrapper .list_item ul li a p {
    width: 100%;
    text-align: center;
    padding: 0 10px;
    box-sizing: border-box;
    color: #333;
    font-size: 15px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-top: 4px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ol {
    overflow: hidden;
    margin-left: -10px;
    margin-top: 20px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ol li {
    float: left;
    margin-left: 10px;
  }
  .page_wrapper .right_area .list_wrapper .list_item ol li.active a,
  .page_wrapper .right_area .list_wrapper .list_item ol li:hover a {
    background: #45bb6d;
    color: #fff;
  }
  .page_wrapper .right_area .list_wrapper .list_item ol li a {
    display: block;
    width: 68px;
    height: 32px;
    background: #f3f4f5;
    text-align: center;
    line-height: 32px;
    color: #666;
    font-size: 14px;
    padding: 0 5px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    box-sizing: border-box;
  }
  .page_wrapper .right_area .list_wrapper .list_item .more {
    margin-top: 40px;
  }
  .page_wrapper .right_area .list_wrapper .list_item .more a {
    display: block;
    margin: 0 auto;
    width: 280px;
    height: 40px;
    background: #f3f4f5;
    text-align: center;
    color: #999;
    font-size: 14px;
    line-height: 40px;
  }
  .page_wrapper .right_area .list_wrapper .list_item .more a span {
    margin-left: 6px;
    display: inline-block;
    width: 6px;
    height: 10px;
    background-image: ;
    background-repeat: no-repeat;
  }
  