.content-box .con-box .menu-box {
  float: left;
  width: 22%;
}
.content-box .con-box .menu-box .menu-header {
  width: 100%;
  height: 66px;
  text-align: center;
  background: #2760b7;
  font-size: 23px;
  font-weight: 700;
  color: #ffffff;
  line-height: 66px;
  letter-spacing: 1.73px;
}
.content-box .con-box .menu-box .menu {
  background: #eff5fe;
  box-sizing: border-box;
}
.content-box .con-box .menu-box .menu .menu-item {
  display: block;
  margin: 0 20px;
  padding: 20px 0;
  font-size: 18px;
  color: #333;
  font-weight: 400;
  letter-spacing: 1.35px;
  border-bottom: #CDDDF0 solid 1px;
}
.content-box .con-box .menu-box .menu .menu-item:hover {
  font-weight: 700;
  color: #2760B7;
}
.content-box .con-box .menu-box .menu:nth-last-child(1) .menu-item {
  border-bottom: none;
}
.content-box .con-box .menu-box .menu .active {
  font-weight: 700;
  color: #2760B7;
}
.content-box .con-box .list-box {
  position: relative;
  float: right;
  width: calc(78% - 30px);
}
.content-box .con-box .list-box .gd {
  position: absolute;
  top: -43px;
  right: -10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: rotate(30deg);
}
.content-box .con-box .list-box .gd img {
  width: 80px;
  height: 80px;
}
.content-box .con-box .list-box .gd span {
  font-size: 15px;
  color: #DA5857;
  text-align: center;
  font-weight: bold;
}
.content-box .con-box .list-box .list-header p {
  font-size: 23px;
  font-weight: 700;
  color: #2760b7;
  letter-spacing: 1.73px;
}
.content-box .con-box .list-box .list-header i {
  display: block;
  margin-top: 10px;
  width: 45px;
  height: 4px;
  background: #faab00;
  border-radius: 0px 2px 2px 0px;
}
.content-box .con-box .list-box ul {
  margin-top: 20px;
}
.content-box .con-box .list-box ul li {
  float: left;
  position: relative;
  margin-right: 30px;
  margin-bottom: 56px;
  width: calc((100% - 60px) / 3);
  height: 198px;
}
.content-box .con-box .list-box ul li:nth-child(3n+3) {
  margin-right: 0;
}
.content-box .con-box .list-box ul li img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}
.content-box .con-box .list-box ul li span {
  position: absolute;
  bottom: -22px;
  left: 20px;
  display: block;
  width: calc(100% - 40px);
  height: 44px;
  font-size: 17px;
  line-height: 44px;
  font-weight: 400;
  color: #333;
  letter-spacing: 1.2px;
  text-align: center;
  background: #f2f6fb;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.content-box .con-box .list-box ul li:hover span {
  color: #2760b7;
}
.content-box .list-con-box .list-box {
  float: none;
  width: 100%;
}
.content-box .list-con-box .list-box ul li {
  width: calc((100% - 80px) / 4);
}
.content-box .list-con-box .list-box ul li:nth-child(3n+3) {
  margin-right: 20px;
}
.content-box .list-con-box .list-box ul li:nth-child(4n+4) {
  margin-right: 0;
}
@media screen and (max-width: 1200px) {
  .content-box .con-box .list-box ul li {
    height: 165px;
  }
}
@media screen and (max-width: 992px) {
  .content-box .con-box .list-box ul li {
    margin-right: 15px;
    width: calc((100% - 30px) / 3);
    height: 134px;
  }
  .content-box .list-con-box .list-box ul li {
    margin-right: 15px;
    width: calc((100% - 45px) / 4);
    height: 134px;
  }
  .content-box .list-con-box .list-box ul li:nth-child(3n+3) {
    margin-right: 15px;
  }
  .content-box .list-con-box .list-box ul li:nth-child(4n+4) {
    margin-right: 0;
  }
}
@media screen and (max-width: 768px) {
  .content-box .con-box .menu-box {
    float: none;
    width: 100%;
  }
  .content-box .con-box .menu-box .menu-header {
    width: 100%;
    height: 50px;
    font-size: 18px;
    line-height: 50px;
  }
  .content-box .con-box .menu-box .menu .menu-item {
    margin: 0 15px;
    padding: 15px 0;
    font-size: 16px;
  }
  .content-box .con-box .list-box {
    float: none;
    margin-top: 20px;
    width: 100%;
  }
  .content-box .con-box .list-box .gd {
    top: -10px;
    right: -10px;
  }
  .content-box .con-box .list-box .gd img {
    width: 40px;
    height: 40px;
  }
  .content-box .con-box .list-box .gd span {
    display: none;
  }
  .content-box .con-box .list-box .list-header p {
    font-size: 18px;
  }
  .content-box .con-box .list-box .list-header i {
    margin-top: 5px;
  }
  .content-box .con-box .list-box ul {
    margin-top: 15px;
  }
  .content-box .con-box .list-box ul li {
    margin-right: 15px;
    margin-bottom: 36px;
    width: calc((100% - 15px) / 2);
    height: 108px;
  }
  .content-box .con-box .list-box ul li:nth-child(3n+3) {
    margin-right: 15px;
  }
  .content-box .con-box .list-box ul li:nth-child(2n+2) {
    margin-right: 0;
  }
  .content-box .con-box .list-box ul li span {
    bottom: -20px;
    left: 10px;
    display: block;
    width: calc(100% - 20px);
    height: 40px;
    font-size: 16px;
    line-height: 40px;
  }
  .content-box .list-con-box .list-box ul li {
    margin-right: 15px;
    width: calc((100% - 15px) / 2);
  }
  .content-box .list-con-box .list-box ul li:nth-child(3n+3) {
    margin-right: 15px;
  }
  .content-box .list-con-box .list-box ul li:nth-child(2n+2) {
    margin-right: 0;
  }
}