.page_nav {
  margin-top: 30px;
  background: #2a79c2;
  background: -webkit-linear-gradient(left, #004197, #5fbff8);
}
.city_box {
  width: 100%;
  background-color: #f5f5f5;
  padding: 5px 0;
}
.city_main {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.city_main span {
  color: #000;
  font-weight: 700;
  font-size: 16px;
}
.city_main a {
  color: #333;
  font-size: 14px;
  padding: 0 6px;
}
.city_main a:last-child {
  padding: 0;
}
.public_head {
  display: flex;
  justify-content: space-between;
  padding-top: 30px;
}
.public_head .left_logo {
  width: 150px;
}
.public_head .left_logo img {
  display: block;
  width: 100%;
}
.public_head .right_pho {
  width: 180px;
  padding-top: 10px;
}
.public_head .right_pho img {
  display: block;
  width: 100%;
  vertical-align: middle;
}
.public_head .middle_seach {
  width: 460px;
}
.public_head .middle_seach label {
  display: block;
  width: 100%;
  border: 1px solid #ccc;
  position: relative;
  border-radius: 5px;
  box-sizing: border-box;
}
.public_head .middle_seach label input {
  display: block;
  width: 100%;
  border: 0;
  height: 40px;
  box-sizing: border-box;
  padding-left: 10px;
  border-radius: 5px;
}
.public_head .middle_seach label span {
  position: absolute;
  right: 0;
  top: -1px;
  display: block;
  width: 65px;
  height: 42px;
  line-height: 50px;
  text-align: center;
  background-color: #0b49a2;
  border-radius: 0 5px 5px 0;
}
.public_head .middle_seach .guojia {
  padding-top: 5px;
  font-size: 14px;
  color: #666;
}
.public_head .middle_seach .guojia span {
  display: inline-block;
  margin-right: 10px;
  padding-left: 10px;
}
.poster_top {
  width: 100%;
  background: linear-gradient(to right, #014298 0%, #276cc6 100%);
  margin-top: 30px;
}
.poster_top ul {
  width: 100%;
  display: flex;
}
.poster_top ul a {
  color: #fff;
  font-size: 16px;
  padding: 0 20px;
  height: 45px;
  line-height: 45px;
}
.poster_top ul .home_li {
  display: block;
  width: 200px;
  text-align: center;
  padding: 0;
}
.bannerBox {
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  margin: 0 auto;
  position: relative;
}
#banner_swiper {
  display: block;
  width: 100%;
  margin: 0 auto;
}
#banner_swiper a {
  height: 500px;
  background-size: 100% 100% !important;
  display: block;
  margin: 0 auto;
  max-width: 1920px;
  min-width: 1200px;
}
.left_nav_box {
  height: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  z-index: 9;
}
.left_nav_box ul {
  width: 200px;
  background: rgba(0, 0, 0, 0.5);
}
.left_nav_box ul a {
  display: block;
  width: 100%;
  padding-left: 50px;
  box-sizing: border-box;
  font-size: 16px;
  color: #fff;
  height: 50px;
  line-height: 50px;
}
.left_nav_box ul a:hover {
  background: #fff;
  color: #014298;
  border-left: 2px solid #014298;
}
:root {
  --swiper-theme-color: #fff;
}
.swiper-pagination-bullet {
  width: 10px;
  height: 5px;
  border-radius: 5px !important;
  display: inline-block;
  border-radius: 100%;
  background: #fff;
  opacity: 1;
}
.swiper-pagination-bullet-active {
  width: 16px;
  height: 5px;
  border-radius: 5px;
}