body {
  background-color: #f8f8f8;
}

.leadership,
.government-structure {
  background-color: #fff;
  padding: 40px;
  margin-bottom: 40px;
}

.title {
  margin-bottom: 40px;
  height: 30px;
  line-height: 30px;
  text-align: center;
}
.title h2 {
  display: inline-block;
  position: relative;
  font-size: 26px;
  font-weight: bold;
}

.title h2::before {
  display: inline-block;
  position: absolute;
  top: 7px;
  left: -40px;
  width: 2px;
  height: 20px;
  background-color: #1658a0;
  content: " ";
}
.title h2::after {
  display: inline-block;
  position: absolute;
  top: 7px;
  right: -40px;
  width: 2px;
  height: 20px;
  background-color: #1658a0;
  content: " ";
}

.section-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-content: space-between;
}

.leadership .row {
  border-bottom: 1px dashed #eee;
  padding: 20px 0;
}
.leadership .row:last-child {
  border: 0;
}
.leadership .rank {
  float: left;
  margin-top: 80px;
  width: 180px;
  font-size: 24px;
  font-weight: bold;
  color: #1658a0;
}
.leadership .leader {
  float: left;
  margin: 0 18px;
  font-size: 16px;
  text-align: center;
  color: #333;
}
.leadership .name {
  margin-top: 10px;
  font-size: 16px;
  color: #333;
}

.section-inner .item {
  position: relative;
}
.section-inner .item img {
  width: 100%;
}
.section-inner .item .mask {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(22, 88, 160, 0) 48%,
    rgba(22, 88, 160, 0.72) 76%,
    rgba(22, 88, 160, 0.92) 100%
  );
}
.section-inner .item p {
  position: absolute;
  bottom: 24px;
  color: #fff;
  left: 0;
  width: 100%;
  font-size: 24px;
  font-weight: 400;
  text-align: center;
  z-index: 1;
}

.administrative-districts .section-inner {
  height: 440px;
  margin-bottom: 64px;
}

.government-structure a {
  display: block;
  position: relative;
  margin-bottom: 40px;
  padding-left: 20px;
  font-size: 24px;
  font-weight: 400;
  line-height: 28px;
  color: #1658a0;
}
.government-structure a::before,
.government-structure a::after {
  content: "";
  position: absolute;
  left: 0;
  width: 0;
  height: 0;
}

.government-structure a::before {
  top: 8px;
  border-style: solid;
  border-width: 8px 0 0 12px;
  border-color: transparent transparent transparent #49b9b0;
  z-index: 1;
}

.government-structure a::after {
  top: 16px;
  border-style: solid;
  border-width: 0 0 8px 12px;
  border-color: transparent transparent transparent #1658a0;
}

/* 响应式样式 */
@media screen and (max-width: 1024px) {
  .leadership .rank {
    width: 150px;
    margin-top: 60px;
    font-size: 20px;
  }

  .leadership .leader {
    margin: 0 5px;
  }

  .section-inner .item {
    width: 48%;
    margin-bottom: 20px;
  }

  .administrative-districts .section-inner {
    height: auto;
    margin-bottom: 40px;
  }
}

@media screen and (max-width: 768px) {
  .leadership,
  .government-structure {
    padding: 20px;
  }

  .leadership .row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 15px 0;
  }

  .leadership .rank {
    float: none;
    width: 100%;
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    font-size: 18px;
  }

  .leadership .leader {
    float: none;
    margin: 0 10px 15px;
  }

  .leadership .photo {
    width: 120px;
    height: 160px;
  }

  .section-inner {
    flex-direction: column;
  }

  .section-inner .item {
    width: 100%;
    height: 200px;
    margin-bottom: 15px;
  }

  .government-structure a {
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 20px;
    padding-left: 16px;
  }

  .government-structure a::before {
    top: 6px;
    border-width: 6px 0 0 9px;
  }

  .government-structure a::after {
    top: 6px;
    border-width: 0 0 6px 9px;
  }
}

@media screen and (max-width: 480px) {
  .leadership .photo {
    width: 100px;
    height: 140px;
  }

  .leadership .name {
    font-size: 14px;
  }

  .government-structure a {
    font-size: 16px;
  }
}