html {
  font: 16/1.5 normal;
}
body {
  font-family: "FZLTDHK", "Pingfang", "Microsoft Yahei", "Droid Sans";
}
a:hover {
  text-decoration: none;
}
#header img {
  width: 100%;
}
#mainContent {
  background-color: #eaf8ff;
  padding-bottom: 100px;
}
.section-title {
  padding-left: 35px;
  display: flex;
  justify-content: flex-start;
}
.section-wrapper {
  margin-top: 75px;
}
.section-four {
  height: 171px;
  background-image: url("../img/jczwgk.jpg");
  background-size: cover;
  background-position: 50% 50%;
  cursor: pointer;
}
.title-num-wrapper {
  position: relative;
  display: flex;
  justify-content: flex-start;
}
.title-num-wrapper div {
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 70px;
  height: 85px;
}
.title-num-wrapper .zero {
  background-image: url("../img/0.png");
  z-index: 1;
}
.title-num-wrapper .one {
  background-image: url("../img/1.png");
  z-index: 999;
}
.title-num-wrapper .two {
  background-image: url("../img/2.png");
  z-index: 999;
}
.title-num-wrapper .three {
  background-image: url("../img/3.png");
  z-index: 999;
}
.title-num-wrapper .four {
  background-image: url("../img/4.png");
  z-index: 999;
}
.title-num-wrapper .five {
  background-image: url("../img/5.png");
  z-index: 999;
}
.title-num-wrapper .six {
  background-image: url("../img/6.png");
  z-index: 999;
}
.title-text-wrapper {
  margin-top: 10px;
  margin-left: 20px;
}
.title-text-wrapper img {
  object-fit: contain;
  height: 40px;
}
.section-content {
  position: relative;
  z-index: 10;
  margin-top: -17px;
  padding: 70px 80px 40px 100px;
  background-color: #fff;
  box-shadow: 0px 4px 26px 5px rgba(145, 166, 193, 0.75);
}
.btn-category {
  margin: 0 20px 40px 0;
  box-shadow: 0px 4px 10px 1px rgba(141, 165, 208, 0.75);
  background-color: #3d73d1;
  height: 67px;
  transition: all 0.3s;
}
.btn-category:hover {
  transform: translateY(-5px);
  box-shadow: 0px 4px 10px 1px rgba(80, 80, 80, 0.75);
}
.btn-category a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.btn-category-icon {
  width: 97px;
  text-align: center;
  height: 67px;
  padding: 2px 0;
  border-right: #fff solid 5px;
}
.btn-category-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.btn-category-text {
  min-width: 280px;
  padding: 0 10px;
  text-align: center;
  font-size: 25px;
  line-height: 46px;
  font-weight: bold;
  color: #fff;
}
.d-flex .btn-category-text {
  min-width: 130px;
}
.items-wrapper {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  padding: 0;
  margin-bottom: 30px;
}
.btn-item {
  display: block;
  color: #306bd1;
  background-color: #e1ecff;
  min-width: 170px;
  height: 46px;
  line-height: 40px;
  border: 3px solid #3d6bd1;
  border-radius: 14px;
  text-align: center;
  font-size: 22px;
  font-weight: bold;
  padding: 0 20px;
  transition: all 0.3s;
  margin-bottom: 32px;
  margin-right: 32px;
}
.btn-item:hover {
  background-color: #3d6bd1 !important;
  color: #fff;
}

.subtitle-wrapper img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}
.subtitle-wrapper {
  width: 460px;
}
.subtitle-items-wrapper {
  width: calc(100% - 460px);
  background-color: #e1ecff;
  border: 3px solid #3d73d1;
  padding: 31px 0 0 30px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  margin: 0;
}
.subtitle-items-wrapper .btn-item {
  min-width: 125px;
  background-color: #fff;
  margin-bottom: 20px;
  margin-right: 20px;
}
.sub-section-wrapper {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.sub-section-wrapper a {
  display: block;
  transition: all 0.3s;
}
.sub-section-wrapper img {
  width: 100%;
}
.sub-section-wrapper a:hover {
  transform: translateY(-5px);
  box-shadow: 0px 4px 10px 1px rgba(80, 80, 80, 0.75);
}
.footer{ width:1200px; padding:15px 0 ; margin:20px auto 0; border-top:3px solid #1b5180; font-size:14px; color: #333;}
.footer a{ color: #333;}

@media only screen and (max-width: 1199px) {
  #mainContent {
  }
  .subtitle-wrapper {
    width: 100%;
  }
  .subtitle-items-wrapper {
    width: 100%;
  }
  .section-four {
    height: 120px;
    transition: all 0.3s;
  }
  .sub-section-wrapper {
    justify-content: center;
  }
  .sub-section-wrapper a {
    margin: 0 20px 20px 0;
  }
}
@media only screen and (max-width: 767px) {
  .section-wrapper {
    margin-top: 30px;
  }
  .section-title {
    padding-left: 10px;
  }
  .title-num-wrapper div {
    width: 35px;
    height: 48px;
  }
  .title-text-wrapper {
    margin-left: 8px;
    margin-top: 4px;
  }
  .title-text-wrapper img {
    height: 24px;
  }
  .section-content {
    margin-top: -10px;
    padding: 20px 0 10px 20px;
  }
  .btn-category {
    width: calc(100% - 20px);
    margin: 0 0 20px 0;
  }
  .btn-category-icon {
    width: 70px;
    padding: 6px 8px;
  }
  .btn-category-text {
    width: calc(100% - 50px);
    font-size: 20px;
  }
  .btn-category-text {
    min-width: auto;
    padding: 0 10px;
    white-space: nowrap;
  }
  .btn-item {
    font-size: 16px;
    min-width: 70px;
    padding: 0 10px;
    margin-bottom: 12px;
    margin-right: 18px;
  }
  .items-wrapper {
    margin-bottom: 15px;
  }
  .subtitle-wrapper {
    margin-right: 20px;
  }
  .subtitle-wrapper img {
    height: 90px !important;
  }
  .subtitle-items-wrapper {
    margin-right: 20px;
    padding: 15px 0 10px 15px;
  }
  .subtitle-items-wrapper .btn-item {
    min-width: 85px;
    background-color: #fff;
    margin-bottom: 12px;
    margin-right: 18px;
  }
}
@media only screen and (max-width: 364px) {
  .title-text-wrapper img {
    height: 21px;
  }
  .btn-category-text {
    font-size: 18px;
  }
}

.break {
  flex-basis: 100%;
  margin: 0px;
  width: 0px;
}


.external-link-section {
  background: #3385d6;
}
.external-link-list-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.external-link-list-wrapper .btn-group {
  flex: 1 0;
}
.external-link-section .dropdown-menu {
  overflow: auto;
  max-height: 300px;
  width: 100%;
}
.external-link-section .dropdown-item {
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0.25rem 0.5rem;
}




.footer-section {
  padding: 60px 0;
  background-color: #0161ac;
  color: #cae4fe;
  line-height: 40px;
}
.footer-section a {
  color: #cae4fe;
}
.footer-section span {
  display: inline-block;
  padding: 0 5px;
}