.center-img {
  width: 100%;
  height: 249px;
}
.center-img > img {
  width: 100%;
  height: 100%;
}
.center-content {
  box-sizing: border-box;
  display: flex;
}
.content-menu {
  /*height: 1165px;*/
  width: 23%;
  position: relative;
}
.menu-title {
  width: 100%;
  background: #115198;
  height: 600px;
  text-align: center;
  color: #ffffff;
  font-size: 25px;
  padding-top: 13px;
  letter-spacing: 5px;
  font-weight: 400;
  font-family: SourceHanSansCN-Medium;
}
.menu-items {
  background: #ffffff;
  width: 100%;
  min-height: 600px;
  position: absolute;
  left: 0;
  top: 60px;
  border: 1px solid #e6e6e6;
  z-index: 10;
  padding-bottom: 180px;
}
.menu-item {
  width: 100%;
  height: 60px;
  border-bottom: 1px solid #e6e6e6;
  color: #333333;
  text-align: left;
  line-height: 60px;
  box-sizing: border-box;
  font-size: 18px;
  cursor: pointer;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 77px;
  position: relative;
}
.menu-item::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 18px;
  background-color: #115198;
  position: absolute;
  top: 21px;
  left: 43px;
}
.menu-item > a {
  color: #333;
  font-size: 18px;
}
.menu-item > a:hover {
  color: #115198;
  font-size: 18px;
}
.menu-item .is-active {
  color: #115198;
  font-size: 18px;
}
.content-introduce {
  width: 76%;
  margin-left: 21px;
  height: 100%;
  box-shadow: 0px 0px 4px 0px #00000026;
}
.now-page {
  height: 42px;
  font-size: 18px;
  font-weight: 400;
  color: #666666;
  line-height: 42px;
  margin: 20px 0;
}
.introduce-title {
  text-align: center;
  width: 94%;
  margin: 0 auto;
  /* height: 60px; */
  line-height: 60px;
  border-bottom: 1px solid #d4d4d4;
  font-weight: 500;
  font-size: 21px;
  margin-bottom: 30px;
  padding: 10px 0;
}
.introduce-title__name {
  font-size: 24px;
  line-height: 30px;
  margin-bottom: 10px;
}
.introduce-title__sub {
  font-size: 14px;
  height: 20px;
  line-height: 20px;
  color: #666;
  text-align: left;
}
.introduce-title__sub a {
  color: #666;
}
.introduce-main {
  width: 94%;
  margin: 0 auto;
  padding-top: 25px;
  box-sizing: border-box;
  padding-bottom: 30px;
}
.main-title {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
}
.menu-img {
  width: 245px;
  height: 243px;
  background: url("/css/../imgAll/menuBack.png") center center no-repeat;
  background-size: cover;
  position: absolute;
  bottom: 0;
  z-index: -1;
}

.menu-img > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
}