@charset "utf-8";
@import url(iconfont.css);
@import url(animate.css);

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body,
html {
  font-family: "Microsoft YaHei", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  margin: 0;
  padding: 0;
  color: #000;
  font-size: 16px;
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
}

li,
ul {
  list-style: none;
}

.line1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.line2 {
  display: block;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.line3 {
  display: block;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.line4 {
  display: block;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.line5 {
  display: block;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}

a,
a:hover {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 990;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  height: 95px;
  color: #FFF;
  transition: background 0.3s, height 0.3s;
}

header.is-act .head-box {
  margin-top: 0;
}

header.is-act .head-tel {
  display: none;
}

header.active {
  color: #000;
}

header.active .logo1 {
  display: none;
}

header.active .logo2 {
  display: block;
}

header .container {
  height: 100%;
  position: relative;
}

header .head {
  height: 100%;
  display: flex;
  justify-content: space-between;
}

header .head-l {
  display: flex;
  align-items: center;
}

header .logo {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}

header .logo span {
  font-size: 12px;
  margin-top: -3px;
  line-height: 1.2;
  border-left: 2px solid #a6a6a6;
  padding-left: 5px;
  margin-left: 5px;
  white-space: nowrap;
}

header .logo1 {
  display: block;
}

header .logo2 {
  display: none;
}

header .head-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: 0px;
  transition: all 0.1s linear;
}

header .head-tel {
  font-size: 12px;
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
  opacity: 1;
  visibility: inherit;
  transition: all 0.2s linear;
  position: absolute;
  top: 10px;
  right: 32px;
}

header .head-tel:hover img {
  animation: headtel 0.5s forwards;
}

header .head-tel.hide {
  opacity: 0;
  visibility: hidden;
}

header .head-tel img {
  margin-right: 10px;
  width: 15px;
  height: 15px;
}

header .mob-menu {
  display: none;
}

header .head-content,
header nav {
  height: 100%;
}

header .nav-list {
  height: 100%;
  display: flex;
}

header .nav-list>li {
  margin: 0 20px;
  position: relative;
}

header .nav-list>li:hover .submenu {
  opacity: 1;
  visibility: inherit;
  transform: translateY(0);
}

header .nav-list>li .mob-icon {
  display: none;
}

header .nav-list>li:last-child {
  margin-right: 0;
}

header .nav-list>li:last-child a {
  padding-right: 0;
}

header .nav-list>li>a {
  font-size: 18px;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 10px;
  transition: color 0.3s;
  white-space: nowrap;
}

header .nav-list>li>a::before,
header .nav-list>li>a::after {
  content: "";
  display: inline-block;
  border: 4px solid transparent;
  margin: 2px 4px 0;
  transform: scale(0);
  transition: transform 0.2s;
  border-radius: 2px;
}

header .nav-list>li>a.active {
  color: #00adee;
}

header .nav-list>li>a.active::before,
header .nav-list>li>a.active::after {
  border-left-color: #00adee;
  transform: scale(1);
}

header .nav-list>li>a.active::after {
  border-color: transparent;
  border-right-color: #00adee;
}

header .nav-list>li>a:hover {
  color: #00adee;
}

header .nav-list>li>a:hover::before,
header .nav-list>li>a:hover::after {
  border-left-color: #00adee;
  transform: scale(1);
}

header .nav-list>li>a:hover::after {
  border-color: transparent;
  border-right-color: #00adee;
}

header .nav-list>li .submenu {
  display: block;
  min-width: 140px;
  position: absolute;
  top: 100%;
  left: 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s linear;
  transform: translateY(10px);
}

header .nav-list>li .submenu ul {
  background: rgba(0, 0, 0, 0.7);
  color: #f3f3f3;
  padding: 4px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  white-space: nowrap;
  padding: 15px 20px;
}

header .nav-list>li .submenu li {
  width: 30%;
}

header .nav-list>li .submenu a {
  display: inline-flex;
  width: 100%;
  padding: 6px 10px;
  font-size: 14px;
  transition: all 0.1s linear;
}

header .nav-list>li .submenu a:hover {
  color: #da9938;
}

footer {
  background: #0C1142;
  padding-bottom: constant(safe-area-inset-bottom);
  padding-bottom: env(safe-area-inset-bottom);
}

footer .container {
  padding-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

footer .foot-item {
  width: 18%;
}

footer .foot-item:nth-child(4) {
  flex: 1;
}

footer .foot-item:nth-child(4) .foot-ul li {
  display: flex;
  white-space: nowrap;
}

footer .foot-title {
  color: #FFF;
  font-size: 18px;
  height: 40px;
}

footer .foot-ul li {
  color: #A4A5AC;
  padding: 5px 0;
  font-size: 15px;
}

footer .foot-ul li a {
  transition: all 0.1s linear;
}

footer .foot-ul li a:hover {
  color: #FFF;
}

footer .foot-logo {
  margin-bottom: 25px;
  text-align: center;
}

footer .foot-logo img {
  max-width: 180px;
}

footer .foot-erw {
  text-align: center;
}

footer .foot-erw img {
  max-height: 118px;
  transition: all 0.1s linear;
}

footer .foot-erw img:hover {
  transform: scale(1.05);
}

footer .yellow {
  font-size: 20px;
  font-weight: bold;
  color: #DA9B38;
  margin-bottom: 10px;
}

footer .copyright .container {
  width: 100%;
  justify-content: center;
  color: #A4A5AC;
  border-top: 1px solid #666666;
  margin-top: 20px;
  padding: 20px 10px;
  font-size: 14px;
}

footer .copyright a {
  display: inline-block;
  margin-left: 10px;
  transition: all 0.1s linear;
}

footer .copyright a:hover {
  color: #FFF;
}

.gotop {
  cursor: pointer;
  height: 40px;
  width: 40px;
  border-radius: 50%;
  position: fixed;
  bottom: 80px;
  opacity: 0;
  visibility: hidden;
  right: 24px;
  background: #FFF;
  box-shadow: 0 5px 5px 0 rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  z-index: 9;
  overflow: hidden;
}

.gotop.act {
  opacity: 1;
  visibility: inherit;
  bottom: 100px;
}

.gotop:hover {
  background: #c1c1c1;
}

.gotop em {
  font-size: 24px;
  width: 100%;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width:1600px) {
  header {
    height: 80px;
  }
}

@media (max-width:1280px) {
  header .nav-list>li {
    margin: 0 10px;
  }

  footer .foot-item {
    width: 22%;
  }
}

@media (max-width:1024px) {
  header {
    height: 80px !important;
    box-shadow: 1px 2px 10px rgba(0, 0, 0, 0.05);
  }

  header.mob-act {
    background: #000;
    color: #FFF;
  }

  header.mob-act .logo1 {
    display: block;
  }

  header.mob-act .logo2 {
    display: none;
  }

  header.mob-act nav {
    left: 0;
  }

  header.active .mob-menu em {
    background: #333;
  }

  header .head-tel {
    display: none;
  }

  header .head-box {
    margin-top: 0 !important;
  }

  header .mob-menu {
    display: block;
    position: relative;
    width: 40px;
    height: 100%;
  }

  header .mob-menu.active em {
    top: 50% !important;
    background: #FFF;
  }

  header .mob-menu.active em:nth-child(1) {
    transform: rotate(45deg);
  }

  header .mob-menu.active em:nth-child(2) {
    opacity: 0;
  }

  header .mob-menu.active em:nth-child(3) {
    transform: rotate(-45deg);
  }

  header .mob-menu em {
    transition: all 0.2s linear;
    position: absolute;
    right: 0;
    width: 30px;
    height: 3px;
    border-radius: 4px;
    background: #FFF;
  }

  header .mob-menu em:nth-child(1) {
    top: 32%;
  }

  header .mob-menu em:nth-child(2) {
    top: 50%;
  }

  header .mob-menu em:nth-child(3) {
    top: 68%;
  }

  header nav {
    width: 100%;
    height: calc(100% - 80px);
    background: #FFF;
    position: fixed;
    left: 100%;
    top: 80px;
    transition: all 0.2s linear;
  }

  header nav .nav-list {
    flex-direction: column;
    padding: 20px 0;
    overflow-y: auto;
  }

  header nav .nav-list>li {
    padding: 0 10px;
  }

  header nav .nav-list>li:hover .submenu {
    display: none;
    visibility: inherit;
    opacity: 1;
    display: none;
    transform: none;
    transition: none;
  }

  header nav .nav-list>li>a {
    height: auto;
    color: #000;
    font-size: 18px;
    font-weight: bold;
    padding: 20px 5px;
    border-bottom: 1px solid #d3d3d3;
  }

  header nav .nav-list>li .mob-icon {
    display: block;
    position: absolute;
    top: 10px;
    right: 10px;
    width: 50px;
    height: 50px;
  }

  header nav .nav-list>li .mob-icon.mobact::after {
    width: 0;
  }

  header nav .nav-list>li .mob-icon::before,
  header nav .nav-list>li .mob-icon::after {
    content: "";
    width: 16px;
    height: 2px;
    background: #000;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.2s linear;
  }

  header nav .nav-list>li .mob-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }

  header nav .nav-list>li .submenu {
    position: static;
    visibility: inherit;
    opacity: 1;
    display: none;
    transform: none;
    transition: none;
    width: auto !important;
  }

  header nav .nav-list>li .submenu ul {
    background: none;
    color: #000;
    padding: 4px 20px;
  }

  header nav .nav-list>li .submenu ul li {
    width: 100%;
  }

  header nav .nav-list>li .submenu ul li a {
    font-size: 16px;
  }
}

@media (max-width:768px) {
  header {
    height: 60px !important;
  }

  header .logo img {
    height: 40px;
  }

  header .logo span {
    display: none;
  }

  header nav {
    height: calc(100% - 60px);
    top: 60px;
  }

  footer .container {
    padding-top: 25px;
    padding-bottom: 0;
  }

  footer .foot-item {
    width: 100%;
    margin-bottom: 20px;
  }

  footer .foot-item .foot-title {
    font-size: 16px;
    height: auto;
  }

  footer .foot-item .foot-ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  footer .foot-item .foot-ul li {
    width: 30%;
    padding: 2px 0;
  }

  footer .foot-item .foot-ul li a {
    font-size: 14px;
  }

  footer .foot-item.foot-item2 .foot-ul li,
  footer .foot-item.foot-item3 .foot-ul li {
    width: 37%;
  }

  footer .foot-item:nth-child(-n+3) a::before {
    letter-spacing: -2px;
    margin-right: 4px;
  }

  footer .foot-item.foot-item4 {
    margin-bottom: 0;
  }

  footer .foot-item.foot-item4 .foot-ul {
    display: none;
  }

  footer .foot-item.foot-item4 .foot-ul li {
    width: 100%;
    padding: 0;
  }

  footer .foot-item.foot-item5 {
    padding-top: 20px;
  }

  footer .yellow {
    font-size: 16px;
    font-weight: 400;
    line-height: 22px;
    margin: 10px 0;
  }

  footer .copyright .container {
    margin-top: 5px;
    padding: 10px 0 30px;
    font-size: 12px;
  }
}

@keyframes loading {
  0% {
    transform: scale(0.2);
    opacity: 1;
  }

  to {
    transform: scale(2);
    opacity: 0;
  }
}

.container-s {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

.container-b {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
  position: relative;
}

header .container-s,
header .container-b {
  height: 100%;
  position: relative;
}

header.is-act {
  background-color: rgba(20, 27, 85, 0.9);
  height: 80px;
}

footer .container-s,
footer .container-b {
  padding-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

footer .copyright .container-s,
footer .copyright .container-b {
  width: 100%;
  justify-content: center;
  color: #a4a5ac;
  border-top: 1px solid #666666;
  margin-top: 20px;
  padding: 20px 10px;
  font-size: 14px;
}

img.lazy {
  display: inline-block;
  opacity: 0;
}

img.lazy,
img.tst {
  transition: opacity 0.6s, transform 0.3s ease;
}

img.loaded {
  opacity: 1;
}

img:not([src]) {
  visibility: hidden;
}

.lazy-load {
  display: block;
  position: absolute;
  width: 18px;
  height: 18px;
  top: 50%;
  left: 50%;
  margin-top: -9px;
  margin-left: -9px;
  background-color: #ccc;
  animation: loading 1s linear infinite;
  border-radius: 100%;
}

.lazy-wrap {
  display: block;
  position: relative;
  overflow: hidden;
}

/* .lazy-wrap::after {
  content: "";
  display: block;
  padding-bottom: 100%;
} */

.lazy-wrap.lazy-loaded .lazy-load {
  -webkit-animation: none;
  animation: none;
  display: none;
}

.lazy-wrap.lazy-loaded::after {
  padding-bottom: 0;
}

.inner-banner,
.inner-banner-s,
.news-top-banner {
  overflow: hidden;
}

.inner-banner img,
.inner-banner-s img,
.news-top-banner img {
  animation: img_move 8s linear 0s infinite normal both;
  width: 100%;
}

@keyframes img_move {
  0% {
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
  }

  50% {
    -webkit-transform: scale(1.1, 1.1);
    transform: scale(1.1, 1.1);
  }

  100% {
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
  }
}

.foot-btn {
  display: none;
}

@media (max-width:768px) {
  footer .copyright {
    margin-bottom: 40px;
  }

  .foot-btn {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 53px;
    z-index: 9;
    display: flex;
  }

  .foot-btn a {
    width: 50%;
    background: #0066FF;
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .foot-btn a img {
    width: 16px;
    margin-right: 5px;
  }

  .foot-btn a:nth-child(2) {
    background: #DA9B38;
  }
}

@media (max-width:1300px) and (min-width:769px) {
  .history-list .course-item p:nth-child(2) img {
    margin-top: 10px;
  }

  .company-honor li {
    width: 22%;
  }

  .page-honor .about-honor-list li p {
    font-size: 14px;
    white-space: nowrap;
  }

  footer .foot-item {
    width: 18%;
  }
}

footer .container {
  max-width: 1400px;
}

@media (max-width:1600px) and (min-width:769px) {

  .container,
  .container-b,
  .container-s {
    padding-left: 90px;
    padding-right: 90px;
  }

  footer .container {
    padding-left: 110px;
    padding-right: 110px;
  }
}