*,
*:before,
*:after {
  box-sizing: border-box;
  /* IE */
  -ms-box-sizing: border-box;
  /* 火狐 */
  -moz-box-sizing: border-box;
  /* 谷歌 */
  -webkit-box-sizing: border-box;
  /* 欧朋 */
  -o-box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: “Microsoft YaHei”, Arial, Helvetica, Tahoma, STXihei, “华文细黑”,
    Heiti, “黑体”, “微软雅黑”, SimSun, “宋体”, sans-serif;
}

html,
body {
  min-width: 1500px;
  max-width: 1920px;
  margin: auto;
  color: #000;
  background-color: #fff;
}

input,
textarea {
  border: 0;
  outline: none;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.mid-position {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* IE */
  -ms-transform: translate(-50%, -50%);
  /* 火狐 */
  -moz-transform: translate(-50%, -50%);
  /* 谷歌 */
  -webkit-transform: translate(-50%, -50%);
  /* 欧朋 */
  -o-transform: translate(-50%, -50%);
}

.vertical-position {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  /* IE */
  -ms-transform: translateY(-50%);
  /* 火狐 */
  -moz-transform: translateY(-50%);
  /* 谷歌 */
  -webkit-transform: translateY(-50%);
  /* 欧朋 */
  -o-transform: translateY(-50%);
}

.horizontal-position {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  /* IE */
  -ms-transform: translateX(-50%);
  /* 火狐 */
  -moz-transform: translateX(-50%);
  /* 谷歌 */
  -webkit-transform: translateX(-50%);
  /* 欧朋 */
  -o-transform: translateX(-50%);
}

/* 公共样式 */
/* 头部 */
.header {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 9;
  min-width: 1500px;
  height: 180px;
  background-color: #fff;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1500px;
  height: 110px;
}

.header-logo {
  position: relative;
  width: 633px;
  height: 71px;
}

.header-search {
  position: relative;
  width: 400px;
  height: 56px;
}

.header-search > input {
  width: 400px;
  height: 56px;
  line-height: 54px;
  padding: 15px 80px 15px 20px;
  font-size: 18px;
  font-weight: normal;
  color: #888888;
  border: 1px solid #d9d9d9;
}

.header-search > input::placeholder {
  font-size: 18px;
  font-weight: normal;
  color: #888888;
}

.header-search > img {
  width: 30px;
  height: 30px;
  right: 15px;
}

.header-search::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 60px;
  transform: translateY(-50%);
  /* IE */
  -ms-transform: translateY(-50%);
  /* 火狐 */
  -moz-transform: translateY(-50%);
  /* 谷歌 */
  -webkit-transform: translateY(-50%);
  /* 欧朋 */
  -o-transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background-color: #d9d9d9;
}

.header-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 70px;
  background-color: #173f8f;
}

.header-nav-list {
  display: flex;
  align-items: center;
  width: 1500px;
  height: 70px;
}

.header-nav-item {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
  width: calc(100% / 9);
  height: 70px;
}

.header-nav-item > a {
  width: 100%;
  height: 70px;
  line-height: 70px;
  font-size: 24px;
  font-weight: normal;
  color: #ffffff;
  text-align: center;
  transition: all 250ms linear;
  cursor: pointer;
}

.header-nav-item > a:hover {
  background-color: #3c7dfe;
}

.header-nav-item > a:hover .header-menu-list {
  display: flex !important;
}

.header-menu-list {
  display: none;
  flex-direction: column;
  align-items: center;
  top: 70px;
  width: 100%;
  background-color: #173f8f;
}

.header-menu-item {
  display: flex;
  width: 100%;
  height: 50px;
}

.header-menu-item > a {
  width: 100%;
  height: 50px;
  line-height: 50px;
  font-size: 18px;
  font-weight: normal;
  color: #ffffff;
  text-align: center;
}

.header-menu-item > a:hover {
  background-color: #3c7dfe;
}
/* 头部 */

/* 内容 */
.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  width: 100%;
  background-color: #fff;
}
/* 内容 */

/* 导航栏 */
.container-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 90px;
  background-color: #fff;
}

.nav-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1500px;
  height: 90px;
}

.nav-left-box {
  display: flex;
  align-items: center;
  height: 90px;
}

.nav-left-box > li {
  display: flex;
  height: 90px;
  padding-right: 50px;
}

.nav-left-box > li > a {
  display: flex;
  height: 90px;
  line-height: 90px;
  font-size: 20px;
  font-weight: normal;
  color: #888888;
  cursor: pointer;
}

.nav-left-box > li > a:hover {
  color: #296bcf !important;
  border-bottom: 4px solid #296bcf !important;
}

.nav-right-box {
  display: flex;
  align-items: center;
  height: 90px;
}

.nav-right-home {
  overflow: hidden;
  position: relative;
  width: 26px;
  height: 26px;
}

.nav-right-home > img {
  width: 26px;
  height: 26px;
}

.nav-right-title {
  height: 90px;
  line-height: 90px;
  padding-left: 35px;
  font-size: 18px;
  font-weight: normal;
  color: #888888;
}

.nav-right-text {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 90px;
  padding-left: 45px;
}

.nav-right-text > img {
  left: 20px;
  width: 8px;
  height: 8px;
}

.nav-right-text > a {
  height: 90px;
  line-height: 90px;
  color: #296bcf;
  font-size: 18px;
  font-weight: normal;
}

.nav-right-text > a:hover {
  color: #173f8f;
}
/* 导航栏 */

/* 分页器 */
.pagination-box {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.pagination {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: 100% !important;
}

.pagination > li {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 40px;
  height: 40px;
  margin: 0 10px;
  border-radius: 4px;
  color: #888888;
  background-color: #fff;
  border: 1px solid #173f8f;
  cursor: pointer;
}

.pagination > li > span {
  min-width: 40px;
  height: 40px;
  line-height: 40px;
  padding: 0 10px;
  font-size: 18px;
  font-weight: 400;
  border-radius: 4px;
  text-align: center;
}

.pagination > li > a {
  min-width: 40px;
  height: 40px;
  line-height: 40px;
  padding: 0 10px;
  color: #888888;
  font-size: 18px;
  font-weight: 400;
  border-radius: 4px;
  text-align: center;
}

.pagination > li:hover {
  color: #fff !important;
  background-color: #173f8f !important;
}

.pagination > li:hover > a {
  color: #fff !important;
}

.pagination > .active {
  color: #fff !important;
  background-color: #173f8f !important;
}

.pagination > .active > a {
  color: #fff !important;
}
/* 分页器 */

/* 尾部 */
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 1500px;
  min-height: 120px;
}

.footer-top {
  display: flex;
  justify-content: center;
  width: 100%;
  padding-top: 60px;
  background-color: #173f8f;
}

.footer-top-box {
  display: flex;
  justify-content: space-between;
  width: 1500px;
}

.footer-top-left {
  display: flex;
}

.footer-list {
  display: flex;
  flex-direction: column;
  width: 140px;
}

.footer-item-first {
  width: 140px;
  margin-bottom: 30px;
}

.footer-item-first > a {
  width: 140px;
  font-size: 18px;
  font-weight: normal;
  color: #ffffff;
  cursor: pointer;
}

.footer-item-first > a:hover {
  color: #3c7dfe;
}

.footer-item {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 140px;
  margin-bottom: 30px;
}

.footer-item > a {
  width: 140px;
  font-size: 14px;
  font-weight: normal;
  color: #ffffff;
  cursor: pointer;
}

.footer-item > a:hover {
  color: #3c7dfe;
}

.footer-top-right {
  display: flex;
  justify-content: space-between;
  width: 300px;
}

.footer-code-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 140px;
}

.footer-code-box > .footer-code-img {
  width: 140px;
  height: 140px;
  transition: all 250ms linear;
  cursor: pointer;
}

.footer-code-box > .footer-code-img:hover {
  transform: scale(1.1);
}

.footer-code-box > span {
  font-size: 18px;
  font-weight: normal;
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 60px;
  background-color: #1d1d1d;
}

.footer-bottom-box {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1500px;
  height: 60px;
}

.footer-bottom-box > a {
  height: 60px;
  line-height: 60px;
  padding: 0 10px;
  font-size: 18px;
  font-weight: normal;
  color: rgba(255, 255, 255, 0.6);
}
/* 尾部 */
/* 公共样式 */