/* 通用css样式表 */
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  transition: all 0.2s;
}
ul {
  list-style: none;
}
a {
  text-decoration: none;
}
input {
  outline: none;
}
.flve {
  display: flex;
  align-items: center;
}
.w {
  width: 1460px;
  margin: auto;
}
body {
  background: #f8f8f8;
  color: #2e3033;
}

/* nav 导航栏 */
nav {
  padding: 0 230px;
  width: 100%;
  height: 100px;
  background: #fff;
}
.nav-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100px;
}
.nav-box h1 img {
  width: 391px;
  height: 70px;
}

.nav-box > ul {
  display: flex;
  align-items: center;
}

.nav-box ul > li {
  margin-right: 30px;
  position: relative;
  font-size: 18px;
}
.nav-box ul > li a {
  color: #2e3033;
}
.nav-box ul > li:list-child {
  margin-right: 0;
}

.nav-search {
  margin-right: 0 !important;
  padding: 0 18px;
  display: flex;
  align-items: center;
  height: 34px;
  border-radius: 34px;
  border: 1px solid #ddd;
}
.nav-search input {
  margin-right: 12px;
  width: 176px;
  height: 24px;
  font-size: 14px;
  border: none;
  border-right: 1px solid rgba(97, 101, 110, 0.5);
  background: rgba(0, 0, 0, 0);
}

.nav-search input::placeholder {
  color: rgba(97, 101, 110, 0.5);
}
.search-bottom {
  width: 24px;
  height: 24px;
  opacity: 0.5;
  cursor: pointer;
}
.search-bottom:hover {
  opacity: 1;
}

/* 我院概况 下拉 */
.overview-pull-down {
  padding: 16px;
  position: absolute;
  flex-direction: column;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  width: 162px;
  background: #fff;
  z-index: 99;
}

.nav-box .overview-pull-down::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 6px;
  background: #222747;
}
.nav-box .overview-pull-down li {
  margin-right: 0;
  width: 100%;
  font-size: 16px;
  text-align: center;
  color: #2e3033;
  border-bottom: 1px dashed #ddd;
}
.nav-box .overview-pull-down li :hover {
  color: #1885e2;
}
.nav-box .overview-pull-down li a {
  padding: 9px 0;
  display: block;
  color: #2e3033;
  width: 100%;
  height: 100%;
}
/* nav 导航栏 ned */

/* 下拉菜单 */
.overview {
  display: flex;
  height: 52px;
  align-items: center;
}

.overview-pull-down {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(10px);
  transition: all 0.5s;
}

.overview:hover .overview-pull-down {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
/* 下拉菜单 end */

/* 内页banner */
.inner-page-banner {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
}
.background-layer img {
  width: 100%;
  height: 100%;
}
.inner-page-mask {
  position: absolute;
  top: 0;
  right: 0;
}
.inner-page-mask img {
  width: 100%;
  height: 100%;
}
.inner-page-information {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  transform: translate(-50%, -50%);
  height: 98px;
}
.inner-page-icon {
  width: 95px;
  height: 95px;
}
.breadcrumbs-description {
  margin-left: 32px;
  padding-left: 32px;
  color: #fff;
  border-left: 1px solid #fff;
}
.breadcrumbs-description div {
  margin-bottom: 10px;
  display: flex;
}

.breadcrumbs-description div a {
  display: flex;
  align-items: center;
  color: #fff;
}

.breadcrumbs-description h2 {
  font-size: 42px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.25);
}
/* 内页banner end */

/* 我院概况 */
.our-college {
  position: relative;
  display: flex;
  justify-content: space-between;
}

.folding-page-decoration {
  position: absolute;
  top: -43px;
  left: 0;
  z-index: 1;
}

/* 左侧 */
.our-college-le {
  position: relative;
  top: -43px;
  width: 330px;
  height: 626px;
  background: #fff;
  box-shadow: 0px 2px 4px rgba(46, 48, 51, 0.2);
  overflow: hidden;
  z-index: 9;
}

.top-black {
  height: 16px;
  background: #222747;
}
.our-college-list {
  position: relative;
  margin-top: 30px;
  height: 100%;
}
.our-college-list a {
  padding: 0 30px;
  display: block;
  color: #2e3033;
}
.our-college-list li {
  padding: 18px 0;
  border-bottom: 1px solid #ddd;
}
.our-college-list .our-college-selected {
  background: #f1f1f1;
  color: #1885e2;
  font-weight: bold;
}
.our-college-list .our-college-selected li {
  border: none;
}
.our-college-list-decoration {
  position: absolute;
  bottom: -22px;
  right: 0px;
  width: 170px;
  height: 188px;
}

/* 右侧主体 */
.our-college-rt {
  width: 1090px;
}
.our-college-rt h2 {
  margin-bottom: 20px;
  padding-top: 60px;
  font-size: 26px;
  text-align: center;
  color: #2e3033;
}
.our-college-rt p {
  text-indent: 2em;
  line-height: 26px;
  text-align: justify;
  color: #2e3033;
  margin-bottom: 10px;
}
/* 页码指示器 */
.page-number-indicator {
  margin-top: 60px;
  display: flex;
}
.page-number-indicator li {
  margin-right: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  width: 36px;
  height: 36px;
  color: #999;
  border: 1px solid #eaeaea;
  border-radius: 2px;
  background: #fff;
}
.page-number-indicator .page-selected {
  font-weight: bold;
  color: #fff;
  background: #1885e2;
}
/* 页码指示器 end */
/* 底部版权 */
.copyright {
  margin-top: 60px;
  position: relative;
  z-index: 99;
  height: 300px;
  background: #003f98 url(../img/copyright.png);
}
.copyright .information {
  padding: 40px 0 30px;
  display: flex;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
}
.copyright-input {
  margin: 0 60px;
  width: 740px;
}
.the-first-line div,
.the-second-line div {
  margin-right: 40px;
  padding: 9px 14px;
  display: flex;
  width: 300px;
  /* border: 1px solid #fff; */
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
}
.the-first-line div {
  margin-bottom: 30px;
}
.the-first-line {
  display: flex;
}
.copyright-input img {
  margin-right: 8px;
  width: 24px;
  height: 24px;
}
.copyright-input .address {
  margin-right: 0;
  width: 400px;
}

.all-rights-reserved {
  padding: 30px;
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}
.friendship-link {
  position: relative;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}
.friendship-link img {
  transform: rotate(90deg);
}

.friendship-link .unfold {
  transform: rotate(270deg);
}

.friendship-link .friendship-link-pull-down {
  display: none;
  padding: 6px 0;
  position: absolute;
  left: 0;
  bottom: 42px;
  width: 100%;
  height: 200px;
  overflow-y: auto;
  background: #fff;
  box-shadow: rgba(0, 0, 0, 0.08) 1px 1px 4px;
}
.friendship-link-pull-down li {
  padding: 10px;
  color: #61656e;
}
.friendship-link-pull-down li:hover {
  background: #f8f8f8;
}
.friendship-link-pull-down .friendship-link-pull-down-tit {
  color: #fff;
  background: #1885e2;
}
.friendship-link-pull-down .friendship-link-pull-down-tit:hover {
  color: #fff;
  background: #1885e2;
}
/* 底部版权 end */