* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
}

@font-face {
  font-family: "PoppinsRegular";
  src: url("../fonts/Poppins-Regular.ttf") format("truetype");
}

nav.navbar .navbar-nav a {
  text-transform: uppercase;
  font-family: PoppinsRegular, "Microsoft YaHei UI" !important;
}

.header-section {
  padding: 15px 0;
  background-color: #fff;
}

.header-section > .container,
.navbar > .container {
  width: 1320px;
  padding: 0;
}

.logo-wrapper {
  max-width: 280px;
}

.logo-wrapper img {
  width: 100%;
  height: auto;
}

.language-bar {
  background-color: white;
  padding: 5px 0;
  font-size: 16px;
  display: flex;
  gap: 15px;
}
.language-bar a {
  color: #333;
  text-decoration: none;
}
.language-bar a:hover {
  color: #005ea5;
}

nav.navbar {
  padding: 0;
  height: 57px;
}

.main-nav > .container,
.main-nav #navbarNav,
.main-nav .navbar-nav,
.main-nav .nav-link {
  padding: 0;
  height: 100%;
}

.main-nav .navbar-nav {
  width: 100%;
  display: flex;
  justify-content: space-around;
  align-items: center;

  background-color: #315798;
}

.main-nav .navbar-nav .nav-item {
  height: 100%;
  display: flex;
  align-items: center;
}

.main-nav .nav-link {
  height: 100%;
  display: flex;
  align-items: center;
  color: #fff !important;
  padding: 0 !important;
  font-size: 20px;
  position: relative;
}

.main-nav .nav-link::before {
  transition: all 0.3s;
  content: "";
  width: 0;
  height: 2px;
  position: absolute;
  background: rgba(255, 255, 255, 0.7);
  bottom: 8px;
  z-index: 3;
}

.main-nav .nav-link:hover::before {
  width: 100%;
}

.main-nav .nav-link:hover {
  color: #fff !important;
  background-color: #315798;
  transition: all 0.3s ease;
}

.navbar-toggler {
  background-color: #000;
}

@media (max-width: 991px) {
}

.infomation {
  padding: 20px 0 0;
  background-color: #f6f6f6;
}

.infomation .container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px !important;
  background-color: #fff;
}

.infomation .container .row {
  width: 100%;
  margin: 0 !important;
  padding: 0 !important;
  display: flex;
}

.infomation .carousel-control-prev,
.infomation .carousel-control-next {
  width: 32px;
}

.infomation .carousel-control-prev span,
.infomation .carousel-control-next span {
  background-color: #000;
  padding: 28px 0;
}

.infomation .carousel-wrapper {
  width: 900px !important;
  height: 579px !important;
  margin: 20px 20px 0 0 !important;
  padding: 0 !important;
  position: relative;
}

.infomation #newsCarousel {
  height: 100%;
  overflow: hidden;
}

.infomation #newsCarousel .carousel-inner,
.infomation #newsCarousel .carousel-item {
  height: 100%;
}

.carousel-link {
  display: inline-block;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.infomation .carousel-item img {
  height: 100%;
  object-fit: cover;
}

.infomation .carousel-caption {
  background: rgba(0, 0, 0, 0.54) !important;
  left: 0 !important;
  bottom: 43px !important;
  padding: 0 20px !important;
  width: 100%;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  position: relative;
}

.infomation .carousel-caption p {
  font-size: 18px !important;
  margin-bottom: 0;
  max-width: 751px !important;
  padding: 8px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis !important;
}

.infomation .carousel-indicators {
  height: 43px;
  position: absolute;
  justify-content: flex-end !important;
  align-items: center;
  bottom: 0;
  right: 20px !important;
  padding: 0 !important;
  margin: 0 !important;
}

.infomation .carousel-indicators [data-bs-target] {
  width: 9px !important;
  height: 9px !important;
  border-radius: 9px !important;
  background-color: #ccc !important;
  transition: all 0.2s;
  margin: 0 !important;
  margin-left: 10px !important;
  border: none !important;
}

.infomation .carousel-indicators .active {
  width: 23px !important;
  height: 9px !important;
  border-radius: 9px !important;
  background-color: #315798 !important;
}

/* 新闻列表样式 */
.infomation .news-list-wrapper {
  padding: 0 !important;
  flex: 1 !important;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin-top: 34px !important;
}

.infomation .news-item {
  border-bottom: 1px solid #ccc;
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.infomation .news-item:last-child {
  border-bottom: none;
}

.infomation .news-item a {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: bold;
  line-height: 23px;
  color: #000;
  text-decoration: none;
  line-height: 1.2;
  transition: all 0.3s ease;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.infomation .news-item a:hover {
  color: #315798 !important;
  cursor: pointer;
}

.infomation .date-wrapper img {
  margin-right: 10px;
}

.infomation .news-date {
  font-size: 14px;
  color: #999;
}

.infomation_bottom {
  width: 100%;
  background-color: #f6f6f6;
}

.infomation_bottom .container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 80px 0 0 !important;
  background-color: #fff;
}

.infomation_bottom .row {
  width: 100%;
  margin: 0 !important;
  padding: 0px 20px 0 !important;
}

.infomation_bottom .news-title {
  font-size: 24px;
  padding: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  border-bottom: 2px solid #315798;
}

.infomation_bottom .news-title p {
  color: #315798;
  text-decoration: none;
  margin: 0 !important;
  color: #315798;
  font-weight: bold;
}

.infomation_bottom .news-title a {
  color: inherit;
  font-size: 16px;
  text-decoration: none;
}

.infomation_bottom .news-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 0 0;
}

.infomation_bottom .news-list {
  padding: 0px !important;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  width: 48%;
}

.infomation_bottom .news-list .news-item {
  flex: 0 0 620px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid #ccc;
}

.infomation_bottom .news-list .news-item:last-child,
.infomation_bottom .news-list .news-item:nth-child(3) {
  border-bottom: none;
}

.infomation_bottom .news-list .news-item a {
  color: #000;
  display: block;
  margin-bottom: 10px;
  line-height: 1.5;
  font-size: 18px;
  text-decoration: none;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.3s ease;
}

.infomation_bottom .news-list .news-item:hover a {
  color: #315798;
}
.infomation_bottom .news-list .news-item .date-wrapper {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #999;
}

.infomation_bottom .news-list .news-item .date-wrapper img {
  margin-right: 10px;
}

.infomation_bottom .right-preview {
  width: 48%;
}

.infomation_bottom .right-preview > img {
  width: 100%;
  object-fit: cover;
  margin-bottom: 20px;
}

.infomation_bottom .right-preview .date-wrapper {
  display: flex;
  align-items: center;
  font-size: 12px;
  color: #999;
}

.infomation_bottom .right-preview a {
  color: #000;
  display: block;
  margin-bottom: 10px;
  line-height: 23px;
  font-size: 16px;
  text-decoration: none;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* flag */
.flag {
  width: 100%;
  background-color: #f6f6f6;
}

.flag-container {
  width: 1320px;
  margin: 0px auto 0;
  background-color: #ffff;
}

.flag .flag_wrapper {
  padding: 40px 20px 0;
}

.flag_wrapper_card {
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 4px solid #e4e4e4;
  padding: 38px 28px 38px 28px;
  background-color: #fff;
}

.flag_text {
  font-size: 18px;
  font-weight: 500;
  padding: 20px 40px;
  text-align: center;
  color: #fff;
  line-height: 1.5;
  border-radius: 8px;
  background-color: #315798;
}

.social-midea {
  width: 100%;
  background-color: #f6f6f6;
  padding-bottom: 80px;
}

.social-midea .container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 80px 0 0 !important;
  background-color: #fff;
}

.social-midea .row {
  width: 100%;
  margin: 0 !important;
  padding: 0px 20px !important;
}

.social-midea .social-midea-title {
  font-size: 24px;
  padding: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  border-bottom: 2px solid #315798;
}

.social-midea .social-midea-title a {
  color: inherit;
  font-size: 16px;
  text-decoration: none;
}

.social-midea .social-midea-title p {
  margin: 0 !important;
  color: #315798;
  font-weight: bold;
}

.social-midea .title {
  padding: 40px 0 0;
}

.platform-area {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 30px !important;
  padding: 0 40px 80px !important;
}

.social-midea-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.social-midea-text,
.email-text {
  margin: 0 !important;
  padding: 0 !important;
  font-size: 20px;
}

.social-midea-list {
  display: flex;
  gap: 20px;
  margin-top: 40px !important;
  margin-bottom: 40px !important;
  padding: 0 !important;
}

.social-midea-list .midea-item {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.social-icon {
  font-size: 60px;
  color: #315798;
  cursor: pointer;
  transition: color 0.3s ease;
}

.social-icon:hover {
  color: #007bff;
}

.email-text {
  margin-bottom: 40px !important;
}

.email-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.social-midea-list .midea-item p,
.email-wrap p {
  margin-top: 10px;
}

.main-nav .dropdown-menu {
  background-color: #315798;
  border: none;
  border-radius: 0;
  padding: 0;
  margin-top: 0;
  width: 100%;
}

.main-nav .dropdown-item {
  color: #fff;
  padding: 15px 0px;
  font-size: 16px;
  white-space: nowrap;
}

.main-nav .dropdown-item:hover {
  background-color: #005ea5;
  color: #fff;
}

.main-nav .dropdown-toggle::after {
  border-top-color: #fff;
}

.main-nav .nav-item.dropdown:hover .dropdown-menu {
  display: block;
}

.main-nav .dropdown-menu {
  top: 100%;
  left: 0;
}

.main-nav .dropdown-menu li {
  height: 50px;
  display: flex;
  align-items: center;
}

.main-nav .dropdown-menu .dropdown-item {
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* lang-ru-nav */
nav#ru-navbar.navbar {
  height: auto;
}

#ru-navbar .navbar-nav {
  flex-wrap: wrap;
  padding: 0 20px;
}

#ru-navbar.main-nav .navbar-nav .nav-item {
  height: 60px;
  flex: 1 1 calc(25% - 10px);
  min-width: 200px;
  /* border-bottom: 1px solid rgba(255, 255, 255, 0.1); */
}

#ru-navbar.main-nav .nav-link {
  width: 100%;
  justify-content: center;
  padding: 0 10px !important;
  font-size: 18px;
}

#ru-navbar .dropdown-menu {
  width: 100%;
  min-width: 320px;
  background-color: #315798;
}

#ru-navbar.main-nav .dropdown-item {
  font-size: 14px;
}

#ru-navbar.main-nav .nav-link::before {
  display: none;
}

#ru-navbar.main-nav .navbar-nav .nav-item:hover > .nav-link,
#ru-navbar.main-nav .navbar-nav .nav-item li:hover a {
  color: #ffff00 !important;
}

#ru-navbar.main-nav .dropdown-menu li {
  height: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#navbarNavList {
  position: relative;
}

#navbarNavList::after {
  content: "";
  width: 100%;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 0;
  background-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 1200px) {
  #ru-navbar.main-nav .navbar-nav .nav-item {
    flex: 0 0 calc(33.333% - 10px);
  }
}

@media (max-width: 991px) {
  #ru-navbar.main-nav .navbar-nav .nav-item {
    flex: 0 0 calc(50% - 10px);
  }
}

@media (max-width: 576px) {
  #ru-navbar.main-nav .navbar-nav .nav-item {
    flex: 0 0 100%;
  }
}

/* form-start */
.title {
  font-size: 24px;
  text-align: center;
}

.title-group {
  display: flex;
  justify-content: space-between;
}

.contact-form {
  max-width: 800px;
  margin: 0px auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group > label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #333;
  font-size: 20px;
}

.required {
  color: red;
  margin-left: 4px;
}

.form-group .title-group > input,
.form-group > input,
.form-group > textarea {
  width: 100%;
  height: 48px;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.form-group textarea {
  resize: vertical;
}

.form-submit {
  text-align: center;
}

.form-submit button {
  padding: 12px 40px;
  background-color: #315798;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 20px;
  cursor: pointer;
  transition: opacity 0.3s;
}

.form-submit button:hover {
  opacity: 0.9;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #315798;
  box-shadow: 0 0 5px rgba(251, 133, 0, 0.2);
}

.error-message {
  display: none;
  color: #ec0008;
  font-size: 12px;
  margin-top: 5px;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #ec0008;
}

.form-group.error .error-message {
  display: block;
}

.form-group .title-group > input {
  width: 60%;
}

.gender-radio {
  width: 36%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.gender-radio input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  margin: 0 8px;
  width: 18px;
  height: 18px;
  border: 2px solid #ccc;
  border-radius: 50%;
  outline: none;
  cursor: pointer;
  position: relative;
}

.gender-radio input[type="radio"]:checked {
  border-color: #315798;
}

.gender-radio input[type="radio"]:checked::after {
  content: "";
  width: 10px;
  height: 10px;
  background: #315798;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.gender-radio label {
  margin-right: 10px;
  cursor: pointer;
}

.gender-radio input[type="radio"]:hover {
  border-color: #315798;
}

.social-midea-content,
.contact-area {
  flex: 0 0 50%;
}

/* form-end */

/* intro-s */
.intro-area {
  width: 100%;
  background-color: #f6f6f6;
}

.intro-area a {
  color: inherit;
  text-decoration: none;
}

.intro-container {
  width: 1320px;
  margin: 0 auto;
  padding: 80px 20px 0px;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.intro-area .intro-about,
.intro-area .intro-core {
  width: 46%;
}

.intro-container .intro-about-title,
.intro-container .intro-core-title {
  font-size: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  border-bottom: 2px solid #315798;
}

.intro-container .intro-about-title p,
.intro-container .intro-core-title p {
  margin: 0 !important;
  color: #315798;
  font-weight: bold;
}

.intro-container .intro-about-title a,
.intro-container .intro-core-title a {
  color: inherit;
  font-size: 16px;
  text-decoration: none;
}

.intro-container .intro-about-title a:hover,
.intro-container .intro-core-title a:hover,
.service-area .service-title a:hover,
.infomation_bottom .news-title a:hover,
.careers-area .careers-title a:hover,
.social-midea .social-midea-title a:hover {
  color: #315798 !important;
}

.intro-about-content,
.intro-core-content {
  padding-top: 40px;
}

.intro-about-content p {
  font-size: 18px;
  text-indent: 1.5rem;
}

.intro-core .core-item {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.intro-core .core-item img {
  width: 72px;
  height: 72px;
  margin-right: 20px;
  object-fit: cover;
}

.intro-core .core-item p {
  margin: 0 !important;
  font-size: 18px;
  font-weight: bold;
}
/* intro-e */

/* services-s */
.service-area {
  width: 100%;
  background-color: #f6f6f6;
}

.service-container {
  width: 1320px;
  margin: 0 auto;
  padding: 80px 20px 0px;
  background-color: #fff;
}

.service-area .service-title {
  font-size: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  border-bottom: 2px solid #315798;
}

.service-area .service-title p {
  margin: 0 !important;
  color: #315798;
  font-weight: bold;
}

.service-area .service-title a {
  color: inherit;
  font-size: 16px;
  text-decoration: none;
}

.service-content {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.service-content .service-item {
  width: 50%;
  margin-bottom: 20px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
}

.service-content img {
  width: 72px;
  height: 72px;
  object-fit: cover;
}

.service-content .service-item .service-wrap {
  margin-right: 30px;
}

.service-wrap-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 0;
}

.service-content .item-list {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.service-content .item-list ul {
  margin: 0 !important;
  padding: 0 0 0 20px !important;
  list-style: disc;
}

.service-content .item-list ul li {
  list-style: disc;
}
/* services-e */

/* careers-s */
.careers-area {
  background-color: #f6f6f6;
}

.careers-container {
  width: 1320px;
  margin: 0 auto;
  padding: 80px 20px 0px;
  background-color: #fff;
}

.careers-title {
  font-size: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  border-bottom: 2px solid #315798;
}

.careers-area .careers-title p {
  margin: 0 !important;
  color: #315798;
  font-weight: bold;
}

.careers-area .careers-title a {
  color: inherit;
  font-size: 16px;
  text-decoration: none;
}

.careers-content {
  padding-top: 60px;
  width: 80%;
  margin: 0 auto;
}

.careers-item {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
}

.careers-item:last-child {
  margin-bottom: 0;
}

.careers-item > div {
  flex: 0 0 260px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
}

.careers-item > div img {
  width: 90px;
  height: 90px;
  object-fit: cover;
}

.careers-item ul {
  margin: 0;
}

.careers-item ul li {
  list-style: disc;
  font-size: 16px;
}

.careers-item > div p {
  margin-top: 10px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
}
/* careers-e */

/* arrow */