/* 版心 */
.wrap {
  max-width: 1536px;
  width: 86%;
  margin-left: auto;
  margin-right: auto;
}
.index-wrap-max {
  width: 86%;
  max-width: 1536px;
  margin: 0 auto;
}
:root {
  --headHeight: 110px;
}
@keyframes headerAni {
  from {
    transform: translateY(-100px);
  }
  to {
    transform: translateY(0);
  }
}
.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 66;
  transition: color 0.6s ease;
  animation: headerAni 2s forwards ease;
}
.header .header-wrap {
  display: flex;
  align-items: center;
  height: var(--headHeight);
  justify-content: space-between;
}
.header .logo img {
  display: block;
  user-select: none;
  cursor: pointer;
  width: max(60px, 2.97rem);
}
.header .logo .active {
  display: none;
}
.header .nav {
  margin-left: 1.5rem;
  height: 100%;
  margin-right: 25px;
  display: flex;
}
.header .nav .nav-item {
  margin-right: 0.65rem;
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}
.header .nav .nav-item:last-of-type {
  margin-right: 0;
}
.header .nav .nav-item .nav-top a {
  font-size: 18px;
  font-weight: 400;
  color: #ffffff;
  line-height: 1;
  white-space: nowrap;
  transition: all 0.6s ease;
  position: relative;
}
.header .nav .nav-item .nav-top a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background-color: #fff;
  right: 0;
  top: 102%;
  transition: all 0.45s ease;
}
.header .nav .nav-item .nav-top a.active {
  color: #205a9c !important;
}
/* 2025-2-26 修改 */
.header .nav .nav-item .nav-bottom {
  display: none;
  position: absolute;
  left: 50%;
  /* top: 70%; */
  top: 100%;
  transform: translateX(-50%);
  z-index: 2;
  white-space: nowrap;
  background-color: #fff;
  padding: 15px 15px 15px;
}
.header .nav .nav-item .nav-bottom .bottom-item {
  margin-bottom: max(10px, 0.2rem);
  text-align: center;
}
.header .nav .nav-item .nav-bottom .bottom-item:last-of-type {
  margin-bottom: 0;
}
.header .nav .nav-item .nav-bottom .bottom-item a {
  color: #101010;
  font-size: 14px;
  transition: all 0.6s ease;
  position: relative;
}
.header .nav .nav-item .nav-bottom .bottom-item a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -10px;
  width: 0;
  height: 1px;
  background-color: #205a9c;
  transition: all 0.6s ease;
}
.header .nav .nav-item .nav-bottom .bottom-item a:hover {
  color: #205a9c;
}
.header .nav .nav-item .nav-bottom .bottom-item a:hover::after {
  left: 0;
  right: auto;
  width: 100%;
}
.header .other {
  margin-left: auto;
  height: 100%;
}
.header .other .search {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
.header .other .search .search-icon {
  user-select: none;
  cursor: pointer;
}
.header .other .search .search-icon .active {
  display: none;
}
.header .other .search .seach-main {
  position: absolute;
  right: 0;
  top: 100%;
  display: none;
}
.header .other .search .seach-main form {
  display: flex;
  align-items: flex-start;
  height: 50px;
}
.header .other .search .seach-main form input {
  width: 270px;
  height: 100%;
  border: 1px solid #205a9c;
  padding: 0 15px;
  border-radius: 5px 0 0 5px;
}
.header .other .search .seach-main form button {
  border: none;
  width: 90px;
  height: 100%;
  user-select: none;
  cursor: pointer;
  border-radius: 0 5px 5px 0;
  background-color: #205a9c;
  color: #fff;
}
.header.active {
  background-color: #fff;
  box-shadow: 0vw 0vw 1.04vw 0vw rgba(0, 0, 0, 0.1);
}
.header.active .logo .active {
  display: block;
}

.header.active .logo .default {
  display: none;
}
.header.active .nav .nav-item .nav-top a {
  color: #101010;
}
.header.active .nav .nav-item .nav-top a::after {
  background-color: #205a9c;
}
.header.active .search .search-icon .default {
  display: none;
}
.header.active .search .search-icon .active {
  display: inline-block;
}
.footer {
  padding-top: 0.78rem;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;
}
.footer.index-foot {
  background:#1358a9;
}
.footer.common-foot {
  background-image: url("../images/foot-bg-gray.png")/*tpa=https://gzxy.dlufe.edu.cn/images/foot-bg-gray.png*/;
}
.footer .foot-logo {
  padding-bottom: 0.63rem;
  margin-bottom: 0.62rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer .foot-logo img {
  display: block;
  margin: 0 auto;
}
.footer .foot-main {
  display: flex;
  align-items: flex-start;
  padding-bottom: 0.96rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer .foot-main .left {
  display: flex;
  align-items: flex-start;
  margin-right: 15px;
}
.footer .foot-main .left .qrcode {
  width: max(1.34rem, 65px);
  height: max(1.34rem, 65px);
  background-color: #fff;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: max(15px, 0.32rem);
  padding: 0.12rem 0.1rem 0.11rem;
  flex-shrink: 0;
}
.footer .foot-main .left .qrcode img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center center;
}
.footer .foot-main .left .foot-info {
  padding-top: 8px;
}
.footer .foot-main .left .foot-info .foot-info-item {
  display: flex;
  align-items: flex-start;
}
.footer .foot-main .left .foot-info .foot-info-item:first-of-type {
  margin-bottom: max(15px, 0.21rem);
  padding-bottom: max(15px, 0.18rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer .foot-main .left .foot-info .foot-info-item .foot-icon {
  flex-shrink: 0;
}
.footer .foot-main .left .foot-info .foot-info-item .foot-text {
  margin-left: 9px;
}
.footer .foot-main .left .foot-info .foot-info-item .foot-text .common-text {
  font-family: Source Han Sans CN, sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 9px;
}
.footer .foot-main .left .foot-info .foot-info-item .foot-text .foot-phone a {
  font-family: Montserrat, sans-serif;
  font-weight: bold;
  font-size: max(20px, 0.28rem);
  color: #ffffff;
}
.footer .foot-main .right {
  margin-left: auto;
}
.footer .foot-main .right .list {
  display: flex;
  align-items: flex-start;
}
.footer .foot-main .right .list .foot-nav-item {
  margin-right: max(20px, 1rem);
  white-space: nowrap;
}
.footer .foot-main .right .list .foot-nav-item:last-of-type {
  margin-right: 0;
}
.footer .foot-main .right .list .foot-nav-item h5 {
  font-family: Source Han Sans CN, sans-serif;
  font-weight: 400;
  font-size: max(16px, 0.18rem);
  color: #ffffff;
  line-height: 1;
  margin-bottom: max(0.2rem, 10px);
}
.footer .foot-main .right .list .foot-nav-item a {
  font-family: Source Han Sans CN, sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 2.4285;
  position: relative;
}
.footer .foot-main .right .list .foot-nav-item a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background-color: #fff;
  right: 0;
  top: 100%;
  transition: all 0.45s ease;
}
.footer .foot-main .right .list .foot-nav-item a:hover {
  color: #fff;
}
.footer .foot-main .right .list .foot-nav-item a:hover::after {
  width: 100%;
  right: auto;
  left: 0;
}
.footer .foot-copyright {
  padding-top: 0.39rem;
  padding-bottom: 0.79rem;
  display: flex;
  align-items: center;
}
.footer .foot-copyright .copyright-l a {
  font-family: Source Han Sans CN, sans-serif;
  font-weight: 300;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-right: 0.34rem;
  transition: all 0.45s ease;
}
.copyright-text, .copyright-text a{
  color: rgba(255, 255, 255, 0.5);

}


.footer .foot-copyright .copyright-l a:hover {
  color: #fff;
}
.footer .foot-copyright .copyright-l a:last-of-type {
  margin-right: 0;
}

.footer .foot-copyright .copyright-r {
  display: flex;
  align-items: center;
  margin-left: auto;
}
.footer .foot-copyright .copyright-r span {
  font-family: Source Han Sans CN, sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-right: 0.21rem;
}
.footer_support, a.footer_support{
  color: rgba(255, 255, 255, 0.1) !important;
  font-size: 12px;
}
.footer .foot-copyright .copyright-r .icons {
  display: flex;
  align-items: center;
}
.footer .foot-copyright .copyright-r .icons .icon-item {
  margin-right: 0.15rem;
  position: relative;
}
.footer .foot-copyright .copyright-r .icons .icon-item .hover-qrcode {
  width: 86px;
  height: 86px;
  position: absolute;
  left: 50%;
  bottom: 120%;
  transform: translateX(-50%) scale(0, 1);
  padding: 6px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.25);
  transition: all 0.6s ease;
}
.footer .foot-copyright .copyright-r .icons .icon-item .hover-qrcode img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.footer .foot-copyright .copyright-r .icons .icon-item:last-of-type {
  margin-right: 0;
}
.footer .foot-copyright .copyright-r .icons .icon-item .default {
  opacity: 0.45;
  transition: all 0.45s ease;
}
.footer .foot-copyright .copyright-r .icons .icon-item:hover .default {
  opacity: 1;
}
.footer .foot-copyright .copyright-r .icons .icon-item:hover .hover-qrcode {
  transform: translateX(-50%) scale(1, 1);
}
.common-go-top {
  position: fixed;
  right: 39px;
  bottom: 15vh;
  z-index: 99;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
}
.common-go-top.blue {
  background-color: #205a9c;
}
.common-go-top.red {
  background-color: #cb1218;
}
/* 断点到1450px */
@media (max-width: 1600px) {
  .header .nav {
    margin-left: 1rem;
  }
  .common-go-top {
    right: 15px;
  }
}
/* 断点到1200px */
@media (max-width: 1450px) {
  .header .header-wrap {
    width: 90%;
  }
  .header .nav {
    margin-left: auto;
  }
  .header .nav .nav-item {
    margin-right: 0.45rem;
  }
}
/* 断点到992px */
@media (max-width: 1200px) {
  :root {
    --headHeight: 90px;
    --phone-color: #333;
    --padding-space: 25px;
  }
  .header {
    height: var(--headHeight);
  }
  .header .logo img {
    width: auto;
    max-width: 250px;
    height: calc(var(--headHeight) - 25px);
    object-fit: contain;
  }
  .header .header-wrap {
    width: 100%;
    padding-left: var(--padding-space);
    padding-right: var(--padding-space);
  }
  /* pc导航隐藏，出现手机导航 */
  .header .pc-nav {
    display: none;
  }
  .header .phone-nav {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    height: calc(100vh - var(--headHeight));
    background-color: #fff;
    padding-left: var(--padding-space);
    padding-right: var(--padding-space);
    padding-top: max(0.45rem, 25px);
    overflow-y: auto;
  }
  .header .phone-nav .nav-item {
    margin-bottom: max(0.45rem, 15px);
  }
  .header .phone-nav .nav-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: max(15px, 0.25rem);
  }
  .header .phone-nav .nav-top.current a {
    color: #205a9c;
  }
  .header .phone-nav .nav-top.current .nav-icon {
    transform: rotate(45deg);
  }
  .header .phone-nav .nav-top a {
    font-size: 20px;
    color: var(--phone-color);
    line-height: 1;
    white-space: nowrap;
  }
  .header .phone-nav .nav-top .nav-icon {
    user-select: none;
    cursor: pointer;
    transition: all 0.6s ease;
  }
  .header .phone-nav .nav-top .nav-icon img {
    display: block;
    width: 20px;
    object-fit: contain;
  }
  .header .phone-nav .nav-bottom {
    padding-left: max(0.35rem, 15px);
    display: none;
  }
  .header .phone-nav .nav-bottom .bottom-item {
    margin-bottom: max(15px, 0.35rem);
  }
  .header .phone-nav .nav-bottom a {
    font-size: 16px;
    color: var(--phone-color);
    line-height: 1;
    white-space: nowrap;
  }
  .header .phone-btn {
    margin-left: 25px;
    cursor: pointer;
    user-select: none;
  }
  .header .phone-btn.current span:nth-of-type(1) {
    transform: rotate(-45deg) translate(-5px, 5px);
  }
  .header .phone-btn.current span:nth-of-type(2) {
    display: none;
  }
  .header .phone-btn.current span:nth-of-type(3) {
    transform: rotate(45deg);
  }
  .header .phone-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--phone-color);
    margin-bottom: 5px;
    transition: all 0.6s ease;
  }
  .header .phone-btn span:last-of-type {
    margin-bottom: 0;
  }
  /* 底部设置 */
  .footer .foot-main {
    flex-wrap: wrap;
  }
  .footer .foot-main .left,
  .footer .foot-main .right {
    width: 100%;
  }
  .footer .foot-main .left {
    margin-bottom: max(0.45rem, 25px);
  }
  .footer-wrap {
    width: 92%;
  }
  .footer .foot-main .left .foot-info {
    display: flex;
  }
  .footer .foot-main .left .foot-info .foot-info-item:first-of-type {
    margin-right: max(0.25rem, 15px);
  }
}
/* 移动适配 */
@media (max-width: 768px) {
  :root {
    --headHeight: 75px;
  }
  .header .logo img {
    max-width: 180px;
  }
  .wrap {
    width: 95%;
    overflow-x: hidden;
  }
  .footer-wrap {
    padding-left: 0;
    padding-right: 0;
  }
  .footer .foot-main .right .list {
    flex-wrap: wrap;
  }
  .footer .foot-main .right .list .foot-nav-item {
    margin-right: 0;
    width: 100%;
    margin-bottom: 15px;
  }
  .footer .foot-main .right .list .foot-nav-item ul {
    display: flex;
    flex-wrap: wrap;
  }
  .footer .foot-main .right .list .foot-nav-item ul li {
    width: 22%;
    margin-right: 4%;
  }
  .footer .foot-main .right .list .foot-nav-item ul li:nth-of-type(4n) {
    margin-right: 0;
  }
  .footer .foot-main .left {
    flex-wrap: wrap;
  }
  .footer .foot-main .left .foot-info {
    width: 100%;
    margin-top: 15px;
  }
  .footer .foot-main .left .foot-info .foot-info-item:first-of-type {
    border-bottom: 0px;
  }
  .footer .foot-copyright {
    flex-wrap: wrap;
  }
  .footer .foot-copyright .copyright-l {
    width: 100%;
  }
  .footer .foot-copyright .copyright-r {
    margin-top: 15px;
    margin-left: 0;
  }
}
@media (max-width: 576px) {
  .header .phone-nav .nav-top a {
    font-size: 18px;
  }
  .common-go-top {
    right: 15px;
    bottom: 7vh;
  }
  .footer .foot-main .left .foot-info {
    flex-wrap: wrap;
  }
  .footer .foot-main .left .foot-info .foot-info-item {
    width: 100%;
  }
  .footer .foot-main .left .foot-info .foot-info-item:first-of-type {
    margin-bottom: 15px;
    padding-bottom: 0;
  }
  .footer .foot-copyright .copyright-l a {
    display: block;
    width: fit-content;
    margin-bottom: 5px;
  }
  .footer .foot-logo img {
    max-width: 120px;
    object-fit: contain;
  }
  .footer .foot-main .left .qrcode {
    width: 95px;
    height: 95px;
  }
  .header .other .search .seach-main {
    right: auto;
    position: fixed;
    top: var(--headHeight);
    width: 100%;
    left: 0;
  }
  .header .other .search .seach-main form {
    width: 100%;
  }
  .header .other .search .seach-main form input {
    flex: 1;
  }
  .header .other .search .seach-main form button {
    flex-shrink: 0;
  }
  .common-go-top {
    width: 46px;
    height: 46px;
  }
}
/* 大于等于1200px */
@media (min-width: 1200px) {
  .phone-nav,
  .phone-btn {
    display: none !important;
  }
}