.crumb {
  color: rgba(0, 0, 0, 1);
}

.crumb.line h2 {
  padding-bottom: 15px;
}

.crumb h2 {
  height: 60px;
  font-size: 1em;
  font-weight: normal;
  position: relative;
  box-sizing: border-box;
  padding-left: 30px;
}

.crumb h2:before {
  content: "";
  width: 20px;
  height: 20px;
  background: url(../images/xmtjz/icon_position.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 0;
  top: 24px;
}

.crumb a {
  color: rgba(0, 0, 0, 1);
}

.crumb span {
  color: rgba(0, 0, 0, 1);
}

.xwtjz_list {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.xwtjz_list li {
  width: 32%;
  height: 85px;
  background: rgba(227, 239, 255, 1);
  line-height: 85px;
  text-align: center;
}

.xwtjz_list img {
  margin-right: 10px;
  vertical-align: middle;
}

.xwtjz_list li a {
  font-size: 20px;
  color: rgba(7, 71, 148, 1);
}

.on {
  background: rgba(7, 71, 148, 1) !important;
}

.on a {
  color: white !important;
}

.jzxmt_box {
  background: rgba(235, 244, 255, 1);
}

.item_list {
  background: rgba(235, 244, 255, 1);
  margin-top: 20px;
}

.item_list .item {
  padding: 30px 60px;
}

.item_box {
  display: flex;
  flex-direction: column;
  width: 17%;
  float: left;
  text-align: center;
  margin-right: 45px;
  margin-top: 50px;
    font-size: 14px;
}

.item_box:nth-child(5n) {
  margin-right: 0;
}

.item_box:nth-child(1),
.item_box:nth-child(2),
.item_box:nth-child(3),
.item_box:nth-child(4),
.item_box:nth-child(5) {
  margin-top: 0px;
}

.item_box img {
  width: 90%;
  margin: 0 auto;
}

.item_box span {
  margin-top: 10px;
    height: 60px;
}

.item:nth-child(2) {
  display: flex;
  justify-content: center;
}

.item:nth-child(3) {
  display: flex;
  justify-content: center;
}

.item:nth-child(2) .item_box,
.item:nth-child(3) .item_box {
  float: none;
}

@media (max-width: 1500px) {
  .item_box {
    margin-right: 39px;
  }

  .item:nth-child(2) .item_box,
  .item:nth-child(3) .item_box {
    width: 30%;
  }
}

@media (max-width: 1280px) {
  .item:nth-child(1) .item_box {
    width: 20%;
  }

  .item_box:nth-child(5) {
    margin-top: 50px;
  }

  .item_box:nth-child(4n) {
    margin-right: 0;
  }

  .item_box:nth-child(5n) {
    margin-right: 50px;
  }
}

@media (max-width: 992px) {
  .item:nth-child(1) .item_box {
    width: 48%;
  }

  .item_box {
    margin-right: 0px;
  }

  .item_box:nth-child(5n) {
    margin-right: 0px;
  }

  .item_box:nth-child(2n) {
    margin-right: 20px;
  }

  .item_box:nth-child(3),
  .item_box:nth-child(4) {
    margin-top: 50px;
  }
}

@media (max-width: 480px) {
  .item:nth-child(1) .item_box {
    width: 100%;
  }

  .item_box:nth-child(2n) {
    margin-right: 0px;
  }

  .item_box:nth-child(2) {
    margin-top: 50px;
  }

  .item:nth-child(2) .item_box,
  .item:nth-child(3) .item_box {
    width: 100%;
  }

  .item:nth-child(2) {
    flex-wrap: wrap;
  }
}