* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
  color: #000;
  background: #fff;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; border: 0; display: block; }
button { font-family: inherit; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.7);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header:hover,
.site-header.is-scrolled {
  background: #fff;
  box-shadow: 0 2px 10px 2px rgba(0, 0, 0, 0.1);
}
.header-inner {
  display: flex;
  align-items: center;
  min-height: 70px;
  padding: 0 24px 0 28px;
  gap: 12px;
}
.logo {
  display: block;
  width: 350px;
  max-width: 30%;
  flex-shrink: 0;
}
.logo img {
  width: 100%;
  height: auto;
  max-height: 70px;
  object-fit: contain;
  object-position: left center;
}
.tNav { flex: 1; display: flex; justify-content: flex-end; height: 70px; }
.navUl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  width: 100%;
}
.navLi { position: static; padding: 0 0.5vw; }
.navName {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 2px;
  font-size: 15px;
  color: #000;
  white-space: nowrap;
  font-weight: 700;
}
.navLi:hover .navName,
.navLi.is-open .navName,
.navLi.on .navName { color: #001252; }
.mega {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 70px;
  background: #fff;
  box-shadow: 0 8px 18px rgba(0,0,0,.08);
  border-top: 1px solid #eee;
  z-index: 40;
}
.navLi:hover .mega { display: grid; }
.mega-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  min-height: 280px;
}
.mega-links {
  padding: 36px 48px;
}
.mega-links .onetitle {
  font-size: 28px;
  color: #000b51;
  margin-bottom: 20px;
  font-weight: 700;
}
.mega-links a {
  display: inline-block;
  margin: 8px 28px 8px 0;
  font-size: 15px;
  color: #333;
}
.mega-links a:hover { color: #000b51; }
.mega-photo {
  position: relative;
  min-height: 280px;
  background: #111 center/cover no-repeat;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}
.mega-photo .motto { font-size: 20px; margin-bottom: 12px; }
.mega-photo .more {
  color: #fff;
  font-size: 14px;
}

.hero {
  background: #000;
  line-height: 0;
}
.hero video,
.hero img.poster {
  width: 100%;
  height: auto;
  min-height: 300px;
  display: block;
  object-fit: cover;
}

.home-about {
  max-width: 1600px;
  margin: 30px auto 80px;
  padding: 0 10px;
  display: grid;
  grid-template-columns: 53% 44%;
  gap: 2.6%;
  align-items: center;
}
.home-about h1 {
  margin: 20px 0 0;
  font-size: 36px;
  color: #000b51;
  font-weight: 700;
  letter-spacing: 5px;
}
.home-about .en {
  color: #a9a9a9;
  letter-spacing: 0;
  font-size: 20px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  margin: 8px 0 22px;
  line-height: 1.6;
}
.home-about p {
  text-align: justify;
  line-height: 1.6;
  font-size: 18px;
  color: #000;
  text-indent: 2em;
  margin: 0 0 14px;
}
.more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  width: 160px;
  height: 46px;
  border: 1px solid #30386b;
  color: #30386b;
  font-size: 14px;
  transition: all .5s ease;
}
.more-btn:hover { background: #30386b; color: #fff; }
.about-gallery {
  position: relative;
  width: 100%;
  padding-bottom: 68%;
  overflow: hidden;
}
.about-gallery img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}
.about-gallery img.on { opacity: 1; }

.campus-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: 192px;
}
.campus-card {
  position: relative;
  min-height: 192px;
  height: 280px;
  background: #234 center/cover no-repeat;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 16px;
  text-align: center;
}
.campus-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
  transition: background .5s;
}
.campus-card:hover::before { background: rgba(26, 192, 212, .8); }
.campus-card span, .campus-card .detail {
  position: relative;
  z-index: 1;
}
.campus-card .name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}
.campus-card .line {
  width: 36px;
  height: 2px;
  background: #fff;
  margin: 0 auto 14px;
  position: relative;
  z-index: 1;
}
.campus-ico {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  display: block;
  margin: 0 auto 6px;
}
.campus-card .detail {
  font-size: 13px;
  opacity: 0;
  transition: opacity .25s ease;
}
.campus-card:hover .detail { opacity: 1; }

.news-wrap {
  width: 100%;
  max-width: none;
  margin: 0 0 60px;
  padding: 56px 0 0;
}
.news-head {
  padding: 0 28px;
}
.news-head h2 {
  margin: 0;
  font-size: 36px;
  color: #000b51;
  letter-spacing: 5px;
  font-weight: 700;
  line-height: 1.6;
}
.news-head .en {
  color: #a9a9a9;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin: 6px 0 28px;
  line-height: 1.6;
}
.news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.news-card { font-size: 14px; }
.news-thumb {
  position: relative;
  display: block;
  height: 230px;
  overflow: hidden;
  background: #ececec;
}
.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.news-card:hover .news-thumb img { transform: scale(1.1); }
.showBox {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.6);
  opacity: 0;
  transition: opacity .5s ease;
}
.news-card:hover .showBox { opacity: 1; }
.showBoxLink {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  color: #fff;
  text-align: center;
  padding: .5rem 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-body {
  padding: 20px 20px 10px;
  border: 1px solid #f2f2f2;
  background: #fff;
}
.news-card h3 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
  color: #002a76;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-card p { display: none; }
.lookDetail {
  display: block;
  color: #777;
  height: 38px;
  line-height: 38px;
  border-top: 1px solid #e5e5e5;
  font-size: 14px;
}
.lookDetail:hover { color: #002a76; }

.alumni-wrap {
  background: #000 center/cover no-repeat;
  padding: 50px 0 72px;
}
.alumni-wrap h2 {
  text-align: center;
  margin: 0;
  font-size: 36px;
  color: #ffa827;
  letter-spacing: 5px;
  font-weight: 700;
  line-height: 1.6;
}
.alumni-wrap .en {
  text-align: center;
  color: #a9a9a9;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin: 8px 0 28px;
  line-height: 1.6;
}
.alumni-list,
.alumni-carousel {
  width: 80%;
  margin: 0 auto;
  position: relative;
}
.alumni-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.alumni-viewport {
  overflow: hidden;
  width: 100%;
}
.alumni-track {
  display: flex;
  transition: transform .45s ease;
  will-change: transform;
}
.alumni-arrow {
  position: absolute;
  top: 42%;
  z-index: 2;
  width: 44px;
  height: 64px;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, .18);
  color: #fff;
  font-size: 36px;
  line-height: 64px;
  cursor: pointer;
}
.alumni-arrow.prev { left: -56px; }
.alumni-arrow.next { right: -56px; }
.alumni-arrow:hover { background: rgba(255, 255, 255, .32); }
.alumni-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
}
.alumni-dots b {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, .35);
  cursor: pointer;
}
.alumni-dots b.on { background: #ffa827; }
.alumni-card {
  padding: 30px 18px;
  text-align: center;
  transition: transform .5s ease;
  flex: 0 0 25%;
}
.alumni-card:hover { transform: translateY(-15px); }
.alumni-card .pic {
  width: 72%;
  margin: 0 auto;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #ffa827;
  background: #123;
}
.alumni-card .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.alumni-card h3 {
  margin: 20px 0 0;
  height: 40px;
  line-height: 40px;
  font-size: 24px;
  font-weight: 700;
  color: #ffa827;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.alumni-card p {
  margin: 0;
  color: #fff;
  font-size: 16px;
  line-height: 2em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.site-footer {
  background: #050f4c;
  color: #c8cad8;
  padding: 20px 24px 0;
  font-size: 13px;
}
.footer-main {
  max-width: 1400px;
  margin: 0 auto 10px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}
.footer-cols {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  min-width: 0;
  margin-right: 24px;
}
.footer-col h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 40px;
  color: #fff;
  white-space: nowrap;
}
.footer-col h4 a { color: #fff; }
.footer-jt {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 6px;
  border-right: 1px solid rgba(255,255,255,.2);
  border-bottom: 1px solid rgba(255,255,255,.2);
  transform: rotate(45deg);
  vertical-align: 2px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0; }
.site-footer .footer-col a {
  display: block;
  color: rgba(255,255,255,.78);
  font-size: 13px;
  line-height: 30px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.site-footer .footer-col a:hover { color: #fff; }
.footer-aside {
  width: 22%;
  max-width: 239px;
  flex-shrink: 0;
}
.footer-qr {
  width: 100%;
  max-width: 239px;
  min-height: 102px;
  object-fit: contain;
  object-position: left top;
}
.footer-contact {
  margin-top: 10px;
  font-size: 14px;
  color: #c8cad8;
  line-height: 1.8;
}
.footer-contact a { color: #c8cad8; }
.copy {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,.2);
  color: #373f70;
  font-size: 14px;
  line-height: 2.2;
}
.copy a { color: #373f70; }

.toTop {
  display: none;
  position: fixed;
  z-index: 80;
  right: 0;
  bottom: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  background-color: #f2a533;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 26px;
  transition: transform .3s linear;
}
.toTop.show { display: block; }
.toTop:hover { transform: translateY(-6px); }

.inner-page .site-header {
  background: rgba(255, 255, 255, .72);
}
.inner-page { background: #f2f2f2; }
.inner-banner {
  position: relative;
  width: 100%;
  height: 650px;
  background-color: #050f4c;
  background-repeat: no-repeat;
  background-position: top center;
  background-size: cover;
  overflow: hidden;
}
.inner-banner-text {
  position: absolute;
  left: 6%;
  top: 42%;
  z-index: 1;
  text-align: left;
  pointer-events: none;
  text-shadow: 0 1px 8px rgba(0,0,0,.45);
}
.inner-banner-text .cn {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.5;
}
.inner-banner-text .en {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
}
.inner-bar-wrap {
  border-bottom: 1px solid #ddd;
  background: #fff;
}
.inner-bar {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.subnav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}
.subnav-a {
  position: relative;
  display: block;
  padding: 0 30px;
  height: 80px;
  line-height: 80px;
  font-size: 15px;
  color: #333;
}
.subnav-a::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 15px;
  background: #ccc;
  top: 50%;
  margin-top: -7px;
  right: 0;
}
.subnav li:last-child .subnav-a::after { display: none; }
.subnav-a::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 3px;
  background: #f2a533;
  transition: all .3s;
}
.subnav-a:hover,
.subnav-a.on { color: #000a51; }
.subnav-a:hover::before,
.subnav-a.on::before { width: 80%; left: 10%; }
.crumb {
  color: #555;
  font-size: 14px;
  white-space: nowrap;
  padding-left: 25px;
  position: relative;
}
.crumb i {
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-left: 2px solid #f2a533;
  border-bottom: 2px solid #f2a533;
  transform: rotate(-45deg);
}
.crumb a:hover { color: #f2a533; }
.inner-main {
  max-width: 1400px;
  width: 96%;
  margin: 24px auto 80px;
  padding: 12px 24px 48px;
  background: #fff;
}
.page-title {
  text-align: center;
  font-size: 28px;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  margin: 0 0 20px;
  color: #111;
}
.page-line {
  width: 60px;
  height: 3px;
  background: #f2a533;
  margin: 0 auto 28px;
}
.article-body {
  line-height: 2.2;
  font-size: 14px;
  color: #002a76;
  text-align: justify;
}
.article-body p { margin: 0 0 14px; text-indent: 2em; }
.article-body h2 { font-size: 20px; text-align: center; margin: 18px 0 12px; color: #111; font-weight: 700; }
.article-body h3 { font-size: 16px; margin: 16px 0 10px; color: #111; font-weight: 700; }
.article-body ul, .article-body ol { margin: 0 0 14px; padding-left: 2em; }
.article-body li { margin: 4px 0; }
.article-body blockquote { margin: 12px 0; padding: 8px 16px; border-left: 3px solid #f2a533; background: #fafafa; color: #555; }
.article-body blockquote p { text-indent: 0; }
.article-body hr { border: 0; border-top: 1px solid #e5e5e5; margin: 18px 0; }
.article-body a { color: #1a4f9c; text-decoration: underline; }
.meta { color: #999; font-size: 12px; text-align: center; margin: 0 0 24px; }

.news-row {
  height: 270px;
  margin: 20px auto;
  border-bottom: 1px solid #ebebeb;
}
.news-row a {
  display: flex;
  height: 100%;
  padding: 20px 1rem;
  gap: 4%;
}
.news-row-pic {
  width: 33%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.news-row-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-row-body {
  width: 63%;
  position: relative;
}
.news-row-body h3 {
  margin: 1rem 0;
  font-size: 1.375rem;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 700;
}
.news-row-body h3:hover { color: #000a53; }
.news-row-body p {
  margin: 1.5rem 0 2rem;
  line-height: 1.5rem;
  font-size: .875rem;
  color: #404040;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-row .tips {
  position: absolute;
  bottom: 1rem;
  left: 0;
  right: 0;
  font-size: .75rem;
  color: #999;
  display: flex;
  justify-content: space-between;
}
.empty-tip { color: #888; text-align: center; padding: 48px 0; }
.pager { margin-top: 28px; display: flex; gap: 8px; justify-content: center; }
.pager a, .pager span {
  padding: 8px 14px;
  border: 1px solid #d9d9d9;
  font-size: 14px;
  min-width: 38px;
  text-align: center;
}
.pager span, .pager a:hover { background: #050f4c; border-color: #050f4c; color: #fff; }

.inner-main.wide { max-width: 1400px; }

.jobs-page {
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  font-size: 18px;
  line-height: 2;
  color: #333;
}
.jobs-page p { margin: 0 0 6px; text-indent: 0; }
.jobs-page strong { display: inline; }

.zhihui-page { padding: 8px 8px 24px; }
.zh-hero {
  display: flex;
  align-items: center;
  gap: 2%;
  margin-bottom: 36px;
}
.zh-video {
  flex: 0 0 64%;
  max-width: 64%;
}
.zh-video video {
  width: 100%;
  max-width: 480px;
  height: auto;
  display: block;
  background: #000;
}
.zh-links {
  flex: 1;
  text-align: center;
  padding-top: 40px;
}
.zh-links-title {
  font-size: 26px;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  color: #000;
  margin-bottom: 50px;
}
.zh-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 246px;
  height: 50px;
  margin: 0 auto 50px;
  background: rgb(0, 10, 83);
  color: #fff !important;
  border: 1px solid #fff;
  font-size: 16px;
}
.zh-btn:hover {
  background: rgb(255, 185, 2);
  color: #000 !important;
}
.zh-files {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.zh-file {
  border: 1px solid #f5f5f5;
  overflow: hidden;
}
.zh-file:hover { background: #fafafa; }
.zh-file-top {
  display: flex;
  gap: 15px;
  padding: 18px 16px 8px;
  align-items: flex-start;
}
.zh-file-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  overflow: hidden;
}
.zh-file-icon img { width: 100%; height: 100%; object-fit: cover; }
.zh-file-meta { min-width: 0; text-align: left; }
.zh-file-meta h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 400;
  color: #333;
}
.zh-file-meta .time {
  font-size: 14px;
  color: #999;
  margin: 10px 0;
}
.zh-down {
  display: inline-block;
  color: #1890ff !important;
  background: #fff;
  border: 0;
  padding: 0;
  font-size: 14px;
}
.zh-file-bar {
  position: relative;
  height: 45px;
  line-height: 45px;
  background: #f5f5f5;
  margin-top: 12px;
  font-size: 13px;
  color: #666;
}
.zh-file-bar span:first-child { position: absolute; left: 16px; }
.zh-file-bar span:last-child { position: absolute; right: 16px; }

.news-row-pic img { transition: transform .5s ease; }
.news-row:hover .news-row-pic img { transform: scale(1.1); }
.news-row-pic .mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 10, 81, .45);
  opacity: 0;
  transition: opacity .45s ease;
}
.news-row:hover .news-row-pic .mask { opacity: 1; }
.news-row.no-pic .news-row-pic { display: none; }
.news-row.no-pic .news-row-body { width: 100%; }

.honor-sec { margin: 10px 0 48px; }
.honor-sec-title {
  text-align: center;
  font-size: 28px;
  color: #262626;
  font-weight: 700;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  margin: 12px 0 8px;
}
.honor-sec-line {
  width: 72px;
  height: 2px;
  background: #f2a533;
  margin: 0 auto 28px;
}
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 28px;
}
.pro-card { display: block; color: inherit; }
.pro-imgbox {
  position: relative;
  overflow: hidden;
  background: #f7f7f7;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pro-imgbox img {
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: contain;
  background: #fff;
  transition: transform .5s ease;
}
.pro-card:hover .pro-imgbox img { transform: scale(1.08); }
.pro-mask {
  position: absolute;
  inset: 0;
  background: rgba(5, 15, 76, .55);
  color: #fff;
  font-size: 14px;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .4s ease;
}
.pro-card:hover .pro-mask { opacity: 1; }
.pro-title {
  margin: 14px 0 0;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: #333;
  line-height: 1.5;
}
.pro-card:hover .pro-title { color: #000a51; }
.honor-detail { text-align: center; margin: 0 0 24px; }
.honor-detail img { max-width: 100%; margin: 0 auto; }

.alumni-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 18px;
}
.alumni-tile {
  text-align: center;
  padding: 8px 10px 16px;
  transition: transform .45s ease;
}
.alumni-tile:hover { transform: translateY(-12px); }
.alumni-tile .pic {
  width: 78%;
  margin: 0 auto;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #ffa827;
  background: #f4f4f4;
}
.alumni-tile .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.alumni-tile h3 {
  margin: 14px 0 8px;
  font-size: 20px;
  color: #000a51;
  font-weight: 700;
}
.alumni-tile p {
  margin: 0;
  color: #555;
  font-size: 13px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.file-item {
  display: flex;
  gap: 22px;
  padding: 22px 8px;
  border-bottom: 1px solid #eee;
  align-items: center;
}
.file-thumb {
  width: 168px;
  height: 112px;
  flex-shrink: 0;
  overflow: hidden;
  background: #f4f4f4;
}
.file-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.file-item:hover .file-thumb img { transform: scale(1.08); }
.file-thumb-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #050f4c;
  font-weight: 700;
  letter-spacing: 1px;
}
.file-body { flex: 1; min-width: 0; }
.file-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: #222;
}
.file-body .time { color: #999; font-size: 13px; }
.down-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 24px;
  background: #050f4c;
  color: #fff !important;
  font-size: 14px;
}
.down-btn:hover { background: #f2a533; }

.article-body img { max-width: 100%; height: auto; }
.article-body p:has(img) { text-indent: 0; text-align: center; }
.article-body img.img-full,
.article-body img.img-half,
.article-body img.img-left,
.article-body img.img-center,
.article-body img.img-right { display: block; margin: 12px auto; }
.article-body img.img-full { width: 100%; }
.article-body img.img-half { width: 50%; }
.article-body img.img-left { margin-left: 0; margin-right: auto; }
.article-body img.img-right { margin-left: auto; margin-right: 0; }
.article-body img.img-center { margin-left: auto; margin-right: auto; }
.article-body img[style*="width"] { display: block; height: auto; max-width: 100%; }
.visual-page { font-size: 16px; }
.visual-page img { width: 100%; height: auto; display: block; }
.visual-page p { text-indent: 0; }
.visual-page .navBox,
.visual-page script { display: none !important; }
.visual-page .w_grid > .p_gridbox {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin: 12px 0;
}
.visual-page .d_gridCell_0,
.visual-page .d_gridCell_1 { flex: 1; min-width: 240px; }
.overview-page { color: #333; }
.overview-page .ov-lead {
  color: #002a76;
  font-weight: 700;
  text-indent: 2em;
  text-align: justify;
}
.overview-page .ov-h {
  margin: 28px 0 12px;
  font-size: 18px;
  color: #000;
}
.overview-page p {
  text-align: justify;
  line-height: 1.8;
  font-size: 16px;
  margin: 0 0 12px;
  text-indent: 2em;
}
.ov-slides {
  margin: 24px 0;
  padding-bottom: 42%;
}
.ov-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 42px;
  height: 42px;
  margin-top: -21px;
  border: 0;
  background: rgba(0, 0, 0, .35);
  color: #fff;
  cursor: pointer;
}
.ov-prev { left: 12px; }
.ov-next { right: 12px; }
.ov-prev::before, .ov-next::before {
  font-size: 28px;
  line-height: 42px;
}
.ov-prev::before { content: "‹"; }
.ov-next::before { content: "›"; }
.ov-mosaic {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 160px 160px;
  gap: 8px;
  margin: 24px 0 36px;
}
.ov-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0;
}
.ov-mosaic img:first-child { grid-row: 1 / span 2; }
.ov-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: center;
  margin: 28px 0;
}
.ov-split-rev { grid-template-columns: 1fr 1.2fr; }
.ov-split img { width: 100%; height: auto; }
.ov-advisors {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin: 36px 0 12px;
}
.ov-advisors h4 {
  margin: 0 0 8px;
  color: #002a76;
  font-size: 18px;
}
.ov-advisors strong { display: block; margin: 6px 0 4px; font-size: 14px; }
.ov-advisors p { text-indent: 0 !important; font-size: 13px !important; margin: 0 0 8px !important; line-height: 1.5 !important; }
.pic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 28px;
}
.pic-card { display: block; color: inherit; }
.pic-card-img {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
  aspect-ratio: 16 / 10;
}
.pic-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.pic-card:hover .pic-card-img img { transform: scale(1.08); }
.pic-card-img .mask {
  position: absolute;
  inset: 0;
  background: rgba(5, 15, 76, .5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .4s ease;
  font-size: 14px;
}
.pic-card:hover .pic-card-img .mask { opacity: 1; }
.pic-card h3 {
  margin: 14px 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: #222;
  line-height: 1.5;
}
.pic-card:hover h3 { color: #000a51; }
.pic-card p {
  margin: 0 0 8px;
  color: #555;
  font-size: 13px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pic-card .time { color: #999; font-size: 13px; }

.contact-page { padding-top: 70px; background: #f5f5f5; }
.contact-page .site-header { background: #fff; }
.contact-page-body { width: 100%; }
.contact-map {
  width: 100%;
  height: 420px;
  background: #d9e2ec;
  line-height: 0;
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.contact-board-wrap {
  background: #f5f5f5;
  padding: 0 0 8px;
}
.contact-board {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 3fr;
  align-items: stretch;
}
.contact-watch {
  background: #000a53;
  color: #fff;
  padding: 36px 28px 28px;
  min-height: 420px;
}
.contact-watch h2 {
  margin: 0 0 18px;
  text-align: center;
  color: #ffb902;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4;
}
.contact-watch .lead { margin: 0 0 18px; }
.contact-watch .gold,
.contact-watch .gold a {
  color: #ffb902;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.8;
}
.contact-watch p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  text-indent: 0;
}
.contact-watch .night { margin-top: 18px; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #000a53;
  gap: 1px;
}
.contact-card {
  background: #fff;
  padding: 18px 16px 14px;
  min-height: 140px;
  color: #000;
  font-size: 14px;
  line-height: 1.8;
}
.contact-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}
.contact-card p { margin: 0; }
.contact-card a { color: #000; }
.contact-form-wrap {
  width: 100%;
  background: #fff;
  padding: 48px 24px 80px;
}
.contact-form-wrap h2 {
  margin: 0 0 10px;
  text-align: center;
  font-size: 28px;
  color: #333;
  font-weight: 700;
}
.contact-form-wrap .sub {
  text-align: center;
  color: #666;
  font-size: 14px;
  margin: 0 0 28px;
}
.contact-flash { text-align: center; margin: 0 0 16px; }
.contact-flash.ok { color: #0a7a32; }
.contact-flash.err { color: #c0392b; }
.contact-form {
  max-width: 1100px;
  margin: 0 auto;
}
.contact-form textarea {
  width: 100%;
  min-height: 160px;
  padding: 12px 14px;
  border: 1px solid #ccc;
  font: inherit;
  resize: vertical;
  margin-bottom: 16px;
}
.contact-fields {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1.2fr;
  gap: 12px;
  margin-bottom: 18px;
}
.contact-form input {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid #ccc;
  font: inherit;
}
.captcha-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.captcha-code {
  flex: 0 0 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f2f2f2;
  border: 1px solid #ccc;
  color: #001252;
  font-weight: 700;
  letter-spacing: 2px;
  user-select: none;
}
.contact-form button {
  width: 100%;
  height: 48px;
  border: 0;
  background: #000a53;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
}
.contact-form button:hover { background: #001a6b; }

.navBtn { display: none; }

@media (max-width: 1199px) {
  .zh-files { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .header-inner { padding: 8px 12px; min-height: 56px; }
  .logo { width: 220px; max-width: 70%; }
  .logo img { max-height: 48px; }
  .tNav { display: none; height: auto; overflow: visible; }
  .tNav.open { display: block; position: absolute; left: 0; right: 0; top: 100%; background: #fff; }
  .navUl { flex-direction: column; }
  .navName { padding: 12px 16px; }
  .navLi:hover .mega { display: none; }
  .navLi.is-open .mega { display: block; position: static; }
  .mega { top: 100%; }
  .mega-inner { grid-template-columns: 1fr; }
  .mega-photo { display: none; }
  .navBtn { display: block; width: 40px; height: 40px; background: transparent; border: 0; }
  .navBtn span { display: block; height: 2px; background: #111; margin: 7px 6px; }
  .home-about, .news-list, .alumni-list, .footer-cols, .campus-row, .pic-grid {
    grid-template-columns: 1fr;
  }
  .alumni-arrow.prev { left: 0; }
  .alumni-arrow.next { right: 0; }
  .alumni-carousel { width: 92%; }
  .about-gallery { min-height: 240px; }
  .inner-bar { flex-direction: column; align-items: flex-start; }
  .subnav-a { padding: 0 16px; height: 48px; line-height: 48px; }
  .inner-banner { height: 280px; }
  .inner-banner-text { top: 36%; }
  .inner-banner-text .cn { font-size: 26px; }
  .news-row { height: auto; }
  .news-row a { flex-direction: column; height: auto; }
  .news-row-pic, .news-row-body { width: 100%; }
  .news-row-pic { height: 180px; }
  .news-row .tips { position: static; margin-top: 12px; }
  .footer-main { flex-direction: column; }
  .footer-aside { width: 100%; max-width: 239px; }
  .hero video, .hero img.poster { height: auto; min-height: 180px; }
  .home-about h1, .news-head h2, .alumni-wrap h2 { font-size: 26px; }
  .honor-grid, .alumni-grid, .ov-advisors, .ov-split, .ov-split-rev, .ov-mosaic {
    grid-template-columns: 1fr;
  }
  .ov-mosaic { grid-template-rows: none; }
  .ov-mosaic img:first-child { grid-row: auto; }
  .honor-sec-title { font-size: 20px; }
  .file-item { flex-direction: column; align-items: flex-start; }
  .file-thumb { width: 100%; height: 180px; }
  .contact-board { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-fields { grid-template-columns: 1fr; }
  .contact-map { height: 260px; }
  .contact-watch { min-height: 0; }
  .zh-hero { flex-direction: column; }
  .zh-links { padding: 24px 0 8px; }
  .zh-links-title { margin: 0 0 24px; }
  .zh-files { grid-template-columns: 1fr; }
}