.content > .l {
  background-color: #ebf2f8;
  padding-top: 12px;
}
.content {
  display: flex;
}
.content .sidebar {
  width: 330px;
  box-shadow: 4px 0 12px rgba(0, 0, 0, 0.1);
  transition: width 0.3s ease;
}
.content .nav-title {
  color: #2d8cf0;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
}
.content .nav-section h3 {
  color: #6c757d;
  font-size: 14px;
  height: 42px;
  line-height: 42px;
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
  padding-left: 40px;
  background: url("../images/icon3.png") no-repeat 15px;
  background-color: #2284e6;
  margin-bottom: 1px;
}
.content .nav-menu {
  padding: 0 20px;
  list-style: none;
  display: none;
}
.content .nav-menuactive {
  display: block;
}
.content .nav-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 40px;
  border-bottom: 1px solid #b8cbe6;
}
.content .nav-item > span {
  color: #399ee6;
}
.content .nav-item:last-child {
  border-bottom: none;
}
.content .nav-link {
  color: #333;
  width: 92%;
  text-decoration: none;
  font-size: 14px;
  display: block;
  border-radius: 6px;
  transition: all 0.3s ease;
  position: relative;
  margin-top: 2px;
}
.content .active span {
  color: #0a55bf;
  font-weight: bold;
}
.content .nav-link.active::before {
  transform: scaleY(1);
}
.content main {
  margin-left: 280px;
  padding: 30px;
  transition: margin-left 0.3s ease;
}
.l.content_r {
  width: 100%;
  background-color: #fff;
  padding-top: 0;
}
.content > .content_r h2 {
  background-color: #f2f2f2;
  height: 42px;
  line-height: 42px;
  font-size: 14px;
  color: #666666;
  padding-left: 30px;
  padding-top: 12px;
}
.content > .content_r h2 a {
  line-height: 42px;
  font-size: 14px;
  color: #666666;
}
.content > .content_r h2 a:last-child {
  color: #999999;
}
.content > .content_r .b {
  background-color: #fff;
  padding-left: 30px;
}
.content > .content_r .b .htwrap {
  border-bottom: 1px solid #e6e6e6;
}
.content > .content_r .b .ht {
  font-weight: bold;
  color: #0a55bf;
  display: inline-block;
  padding: 10px 5px;
  border-bottom: 3px solid #0a55bf;
}
.content > .content_r .b .hb .list {
  width: 100%;
}
.content > .content_r .b .hb .list ul li {
  line-height: 42.5px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e6e6e6;
  justify-content: space-between;
}
.content > .content_r .b .hb .list ul li > .icon {
  width: 9px;
  height: 9px;
  margin-right: 3px;
  background: url(../images/icon2.png) no-repeat left top;
}
.content > .content_r .b .hb .list ul li a {
  font-size: 14px;
  color: #333333;
  width: 640px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 25px 0 5px;
}
.content > .content_r .b .hb .list ul li .item-date {
  color: #999;
  font-size: 14px;
  margin-left: 65px;
}
.content > .content_r .b .page {
  padding: 14.5px 56px;
  display: flex;
  justify-content: space-between;
}
.content > .content_r .b .page span {
  padding: 8px 15px;
  border: solid 1px #e5e5e5;
  color: #999999;
  font-size: 14px;
  cursor: pointer;
}
.content > .content_r .b .page p {
  padding: 8px 15px;
  color: #999999;
  font-size: 14px;
}
.contentpage > .content_r .b .htwrap {
  text-align: center;
}
.contentpage > .content_r .b .htwrap .ht {
  font-size: 18px;
  font-weight: bold;
  color: #0a55bf;
  line-height: 68px;
  padding: 0;
  border: none;
  margin-left: -15px;
}
.contentpage > .content_r .b .hb > .tip {
  margin-bottom: 5px;
  margin-left: -15px;
  text-align: center;
}
.contentpage > .content_r .b .hb > .tip > span {
  font-size: 14px;
  font-weight: normal;
  line-height: 45px;
  color: #999999;
  line-height: 55px;
}
.contentpage > .content_r .b .hb > .text .img {
  width: 576px;
  height: 324px;
  margin: 0 auto;
  margin-bottom: 25px;
}
.contentpage > .content_r .b .hb > .text .img img {
  width: 100%;
  object-fit: contain;
}
.contentpage > .content_r .b .hb > .text p {
  margin: 0 auto;
  width: 790px;
  font-size: 14px;
  line-height: 25px;
  color: #333333;
  text-indent: 2em;
  margin-bottom: 30px;
}