* {
  padding: 0px;
  margin: 0px;
  box-sizing: border-box;
  font-family: Roboto,微软雅黑;
}
body {
  background-color: #F1F1F1;
}
div,
p,
ul {
  box-sizing: border-box;
}
ul,
li {
  list-style: none;
}
a:link,
a:visited,
a:visited,
a:hover,
a:active {
  text-decoration: none;
  color: inherit;
}
li:hover {
  cursor: pointer;
  /* 触碰时变成小手*/
}
input,
select,
option,
textarea {
  outline: none;
  resize: none;
  -webkit-appearance: none;
}
img {
  max-width: 100%;
  max-height: 100%;
  border: none;
}
.clearfix::after {
  content: '';
  display: block;
  clear: both;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.mt-50 {
  margin-top: 50px;
}
.mt-20 {
  margin-top: 20px;
}
.mt-80 {
  margin-top: 80px;
}
.mt-negative-50 {
  margin-top: -50px;
}
.mt-negative-80 {
  margin-top: -80px;
}

.mt-negative-90 {
  margin-top: -90px;
}

.shadow {
  box-shadow: 0px 0px 8px 1px rgba(155, 164, 178, 0.18);
}
.p-30 {
  padding: 30px;
}
/* ******************************* */
.fixed-width {
  width: 1400px;
  margin-left: auto;
  margin-right: auto;
}
.top-container {
  height: 23.5vw;
  min-height: 450px;
  background-image: linear-gradient(180deg, #004098 0%, transparent 50%, transparent 100%), url(../images/top_bg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%, 100% 100%;
  background-position: top, center;
}
.header {
  background-color: transparent;
  min-width: 1400px;
  height: 100px;
  position: relative;
}
.header > * > * {
  display: inline-block;
  position: relative;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  margin: auto;
}
.header .fixed-width {
  height: 100%;
  position: relative;
  background-image: url(../images/logo.png);
  background-size: 527px auto;
  background-repeat: no-repeat;
  background-position: 0 center;
}
.nav {
  background: transparent;
  position: relative;
  width: calc(100% - 527px - 25px);
  float: right;
}
.nav .wp_nav {
  height: 100%;
  height: 60px;
  /* ********************** */
  /* 苏迪系统内导航栏样式覆盖 */
  /* 控制一级菜单标题颜色 */
  /* 控制二级菜单展示 */
  /* 苏迪系统内导航栏样式覆盖 */
  /* ********************** */
}
.nav .wp_nav > * {
  height: 100%;
  width: calc((100% - 0px * (7 - 1)) / 7);
  float: left;
  margin-left: 0px;
}
.nav .wp_nav > *:first-child {
  margin-left: 0;
}
.nav .wp_nav > li {
  position: relative;
  font-size: 18px;
  cursor: default;
}
.nav .wp_nav > li a {
  display: block;
  height: 60px;
  line-height: 60px;
  text-align: center;
  color: #fff;
}
.nav .wp_nav > li a .down-arrow {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-bottom: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: rotateZ(45deg);
  margin-left: 10px;
  margin-bottom: 3px;
}
.nav .wp_nav > li:hover {
  background: #004098;
  color: #fff;
}
.nav .wp_nav > li:hover > a {
  font-weight: bolder;
}
.nav .wp_nav > li .sub-nav {
  display: inline-block;
  min-width: 100%;
  position: absolute;
  background: #004098;
  z-index: 999;
}
.nav .wp_nav > li .sub-nav > li a {
  height: 0;
  opacity: 0;
  display: block;
  width: 100%;
  line-height: 45px;
  white-space: nowrap;
  overflow: hidden;
}
.nav .wp_nav > li .sub-nav > li:hover > a {
  background-color: #FFAA2B;
  color: #333;
font-weight: bolder;
}
.nav .wp_nav > li:hover .sub-nav li a {
  height: 45px;
  opacity: 1;
  transition: height 0.6s;
}
.nav .wp_nav .nav-item a.parent {
  color: #fff;
  background-color: #0035AB;
}
.nav .wp_nav .sub-nav .nav-item a {
  color: #fff;
  text-align: center;
  border: none;
}
.nav .wp_nav .sub-nav .nav-item a.parent:hover {
  color: #fff;
  background-color: #0035AB;
}
.nav .wp_nav .nav-item {
  float: none;
}
.nav .wp_nav .sub-nav {
  border: none;
}
.nav .wp_nav .sub-nav .nav-item .mark {
  background: transparent;
}
.nav_search {
  top: 0;
  bottom: 0;
  position: absolute;
  margin: auto;
  right: 0;
  height: fit-content;
}
.nav_edition {
  margin-bottom: 5px;
}
.nav_edition a {
  font-size: 14px;
  color: #fff;
  display: inline-block;
  vertical-align: middle;
  position: relative;
  padding-right: 11px;
}
.nav_edition a::after {
  content: '';
  width: 1px;
  height: 10px;
  right: 0px;
  display: block;
  top: 0;
  bottom: 0;
  position: absolute;
  margin: auto;
  background: #fff;
}
.nav_edition a.english::after {
  display: none;
}
.nav_searchForm {
  position: relative;
}
.nav_searchForm .search_val {
  width: 274px;
  height: 36px;
  border-radius: 50px;
  padding-left: 15px;
  padding-right: 40px;
  border: none;
}
.nav_searchForm .submit {
  width: 22px;
  height: 22px;
  top: 0px;
  right: 14px;
  font-size: 0px;
  top: 0;
  bottom: 0;
  position: absolute;
  margin: auto;
  cursor: pointer;
  border: none;
  background: none;
  background: url(../images/search.png) no-repeat center / 100% 100%;
}
.footer {
  min-width: 1400px;
}
.footer.footer-info {
  height: 165px;
  background-color: #0044A1;
  margin-top: 60px;
}
.footer.footer-info > .fixed-width {
  color: white;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.5);
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}
.footer.footer-site-info {
  text-align: center;
  background-color: #112856;
  color: rgba(255, 255, 255, 0.5);
  height: 42px;
  line-height: 42px;
}