.layout-footer {
  background: #1e51c4;
  height: 260px;
}

.layout-footer-container {
  width: min(1200px, calc(100% - 30px));
  margin: 0 auto;
}

.layout-footer-linkSelects {
  padding-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.dropdown-container {
  position: relative;
}

.dropdown-selected {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid #fff;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  height: 45px;
  box-sizing: border-box;
}
/* 
// .dropdown-selected:hover {
//   background: #323539;
//   border-color: #4a4d51;
// } */

.selected-text {
  font-size: 18px;
  color: #929396;
}

.dropdown-arrow {
  width: 12px;
  height: 12px;
  transition: transform 0.3s ease;
  /* // filter: brightness(0) invert(1); */
}

.dropdown-container.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-options {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid #fff;
  border-radius: 6px;
  margin-bottom: 5px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.dropdown-container.active .dropdown-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-option {
  padding: 12px 16px;
  font-size: 18px;
  color: #929396;
  cursor: pointer;
  transition: all 0.2s ease;
  /* // border-bottom: 1px solid #404347; */
  text-decoration: none;
}

.dropdown-option:last-child {
  border-bottom: none;
}

.dropdown-option:hover {
  /* // background: #323539; */
  color: #1e51c4;
}

.filingNumber {
  width: 30%;

  @media (min-width:769px) {
    line-height: 0.9;
  }
}

.filingNumber img {
  width: 100px;
  height: 36px;
  cursor: pointer;
  flex-shrink: 0;
}

.filingNumber-text {
  font-family: Alibaba PuHuiTi 2;
  font-weight: normal;
  font-size: 12px;
  color: #ffffff;
  line-height: 20px;
  margin-top: 15px;
}

.layout-footer-filingNumber {
  height: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #151617;
}

.layout-footer-filingNumber>img {
  width: 112px;
  height: 40px;
}

.layout-footer-filingNumber>a {
  margin-left: 40px;
  color: #8f8f8f;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 12px;
  border-radius: 4px;
}

.layout-footer-filingNumber>a:hover {
  color: #ffffff;
  background: rgba(0, 123, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.2);
}

.layout-footer-filingNumber>a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #4162e9, #00d4ff);
  transition: width 0.3s ease;
}

.layout-footer-filingNumber>a:hover::after {
  width: 80%;
}

.layout-footer-info {
  margin-top: 29px;
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.info-left {
  width: 45%;
}

.info-list {
  display: flex;
  gap: 25px;
  flex-direction: column;
}

.list-item {
  display: flex;
}

.list-item>img {
  margin-top: 5px;
}

.list-item-content {
  margin-left: 13px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.list-item-title {
  font-size: 20px;
  line-height: 0.3rem;
  color: #ffffff;
  flex-shrink: 0;
}

.list-item-desc {
  font-size: 16px;
  color: #8f8f8f;
  font-family: Alibaba PuHuiTi 2;
  font-weight: normal;
  font-size: 14px;
  color: #96b3f8;
  flex-shrink: 0;
  line-height: 0.8;
}

.info-right {
  display: flex;
  width: 55%;
  justify-content: space-between;
}

.about-us {
  width: 30%;
}

.about-us-title {
  font-size: 20px;
  color: #ffffff !important;
  text-decoration: none;
  transition: all 0.3s ease;
}

.about-us-title:hover {
  color: #4162e9 !important;
  text-shadow: 0 0 8px rgba(0, 123, 255, 0.4);
  transform: translateX(5px);
}

.about-us-content {
  /* // margin-top: 34px; */
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.about-us-item {
  font-size: 16px;
  color: #8f8f8f;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  font-family: Alibaba PuHuiTi 2;
  font-weight: normal;
  font-size: 14px;
  color: #ffffff;
  height: 21px;
  line-height: 21px;
}

.about-us-item:hover {
  color: #ffffff;
  transform: translateX(8px);
}

.about-us-item::before {
  content: '';
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #4162e9, #00d4ff);
  transition: width 0.3s ease;
}

.about-us-item:hover::before {
  width: 10px;
}

.officialAccounts {
  /* // margin-left: 150px; */
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 40%;
}

.officialAccounts img {
  width: 80px;
  height: 80px;
}

.officialAccounts>span {
  font-size: 16px;
  font-family: Alibaba PuHuiTi 2;
  font-weight: normal;
  font-size: 14px;
  color: #a4c0ff;
  height: 21px;
  margin-top: 12px;
  line-height: 21px;
}

.layout-footer-linkSelects .dropdown-arrow {
  margin-left: 8px;
  width: 15px;
  height: 9px;
  transition: transform 0.3s ease;
}

/* 底部模块响应式适配 */
@media (max-width: 1366px) {
  .layout-footer {
    height: 280px;
  }

  .layout-footer-linkSelects {
    padding-top: 25px;
    gap: 15px;
  }

  .dropdown-selected {
    padding: 10px 14px;
  }

  .selected-text {
    font-size: 16px;
  }

  .dropdown-option {
    font-size: 16px;
  }

  .layout-footer-info {
    margin-top: 40px;
  }

  .info-list {
    gap: 25px;
  }

  .list-item-title {
    font-size: 18px;
  }

  .list-item-desc {
    font-size: 14px;
  }

  .about-us-title {
    font-size: 18px;
  }

  .about-us-content {
    gap: 30px;
  }

  .about-us-item {
    font-size: 14px;
  }

  .officialAccounts {
    /* // margin-left: 120px; */
  }

  .officialAccounts>span {
    font-size: 14px;
  }

  .layout-footer-filingNumber {
    height: 60px;
  }

  .layout-footer-filingNumber>img {
    width: 100px;
    height: 36px;
  }

  .layout-footer-filingNumber>a {
    margin-left: 30px;
    font-size: 13px;
  }
}

@media (max-width: 1200px) {
  .layout-footer {
    height: 320px;
  }

  .layout-footer-container {
    height: 250px;
  }

  .layout-footer-linkSelects {
    padding-top: 20px;
    gap: 12px;
  }

  .dropdown-selected {
    padding: 8px 12px;
  }

  .selected-text {
    font-size: 15px;
  }

  .dropdown-option {
    font-size: 15px;
  }

  .layout-footer-info {
    margin-top: 35px;
  }

  .info-list {
    gap: 12px;
  }

  .list-item-title {
    font-size: 16px;
  }

  .list-item-desc {
    font-size: 13px;
  }

  .about-us-title {
    font-size: 16px;
  }

  .about-us-content {
    gap: 12px;
  }

  .about-us-item {
    font-size: 13px;
  }

  .officialAccounts {
    /* // margin-left: 100px; */
  }

  .officialAccounts>span {
    font-size: 13px;
  }

  .layout-footer-filingNumber {
    height: 55px;
  }

  .layout-footer-filingNumber>img {
    width: 90px;
    height: 32px;
  }

  .layout-footer-filingNumber>a {
    margin-left: 25px;
    font-size: 12px;
  }
}

@media (max-width: 1024px) {
  .layout-footer {
    height: auto;
    min-height: 300px;
  }

  .officialAccounts {
    align-items: center;
  }

  .layout-footer-container {
    height: auto;
  }

  .layout-footer-linkSelects {
    padding-top: 25px;
    gap: 15px;
  }

  .dropdown-selected {
    padding: 10px 14px;
  }

  .selected-text {
    font-size: 15px;
  }

  .dropdown-option {
    font-size: 15px;
  }

  .layout-footer-info {
    margin-top: 30px;
    flex-direction: column;
    gap: 30px;
  }

  .info-left {
    width: 100%;
  }

  .info-list {
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
  }

  .list-item-title {
    font-size: 16px;
  }

  .list-item-desc {
    font-size: 13px;
  }

  .info-right {
    justify-content: space-between;
    width: 100%;
    padding: 0 10px;
    flex-wrap: wrap;
    box-sizing: border-box;
  }

  .about-us-title {
    font-size: 16px;
  }

  .about-us-content {
    gap: 10px;
  }

  .about-us-item {
    font-size: 13px;
  }

  .officialAccounts {
    margin-left: 0;
  }

  .officialAccounts>span {
    font-size: 13px;
  }

  .layout-footer-filingNumber {
    height: 50px;
  }

  .layout-footer-filingNumber>img {
    width: 80px;
    height: 28px;
  }

  .layout-footer-filingNumber>a {
    margin-left: 20px;
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .layout-footer {
    min-height: 280px;
  }

  .layout-footer-linkSelects {
    padding-top: 20px;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .dropdown-selected {
    padding: 8px 12px;
    height: 30px;
  }

  .selected-text {
    font-size: 14px;
  }

  .dropdown-option {
    font-size: 14px;
  }

  .layout-footer-info {
    margin-top: 25px;
    gap: 25px;
  }

  .info-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .list-item-title {
    font-size: 15px;
  }

  .list-item {
    height: 18px;
  }

  .list-item-desc {
    font-size: 12px;
    height: 18px;
    line-height: 20px;
  }

  .info-right {
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding-bottom: 20px;
  }

  .filingNumber {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 20px;
  }

  .filingNumber-text {
    margin-top: 0;
  }

  .about-us-title {
    font-size: 15px;
    text-align: center;
  }

  .about-us {
    margin-top: 10px;
  }


  .about-us-content {
    gap: 40px;
    align-items: center;
    flex-direction: row;
    transform: translateX(-20%);
    height: 18px;
  }

  .about-us-item {
    font-size: 12px;
    flex-shrink: 0;
    height: 18px;
    line-height: 18px;
  }

  .officialAccounts {
    margin-left: 0;
    align-items: center;
  }

  .officialAccounts>span {
    font-size: 12px;
    margin-top: 12px;
    line-height: 18px;
    height: 18px;
  }

  .layout-footer-filingNumber {
    height: 45px;
  }

  .layout-footer-filingNumber>img {
    width: 70px;
    height: 25px;
  }

  .layout-footer-filingNumber>a {
    margin-left: 15px;
    font-size: 12px;
  }
}

@media (max-width: 600px) {
  .layout-footer {
    min-height: 260px;
  }

  .layout-footer-linkSelects {
    padding-top: 15px;
    gap: 10px;
  }

  .dropdown-selected {
    padding: 6px 10px;
  }

  .selected-text {
    font-size: 13px;
  }

  .dropdown-option {
    font-size: 13px;
  }

  .layout-footer-info {
    margin-top: 20px;
    gap: 20px;
  }

  .info-list {
    gap: 10px;
  }

  .list-item-title {
    font-size: 14px;
  }

  .list-item-desc {
    font-size: 12px;
  }

  .info-right {
    gap: 15px;
  }

  .about-us-title {
    font-size: 14px;
  }


  .about-us-item {
    font-size: 12px;
  }

  .officialAccounts>span {
    font-size: 12px;
  }

  .layout-footer-filingNumber {
    height: 40px;
  }

  .layout-footer-filingNumber>img {
    width: 60px;
    height: 22px;
  }
}

@media (max-width: 480px) {
  .layout-footer {
    min-height: 240px;
  }

  .layout-footer-linkSelects {
    padding-top: 12px;
    gap: 8px;
  }

  .dropdown-selected {
    padding: 5px 8px;
  }

  .selected-text {
    font-size: 12px;
  }

  .dropdown-option {
    padding: 5px 8px;
    font-size: 12px;
  }

  .layout-footer-info {
    margin-top: 15px;
    gap: 15px;
  }

  .info-list {
    gap: 8px;
  }

  .list-item-title {
    font-size: 13px;
  }

  .list-item-desc {
    font-size: 12px;
  }

  .info-right {
    gap: 12px;
  }

  .about-us-title {
    font-size: 13px;
  }

  .about-us-item {
    font-size: 12px;
  }

  .officialAccounts>span {
    font-size: 12px;
  }

  .layout-footer-filingNumber {
    height: 35px;
  }

  .layout-footer-filingNumber>img {
    width: 50px;
    height: 18px;
  }
}

/* 黑暗页脚样式 */
.dark-footer {
  background: #212225 !important;

  .officialAccounts>span,
  .list-item-desc {
    color: #979797 !important;
  }

  .dropdown-selected {
    background: #2a2d30;
    border: 1px solid #404347;
  }

  .dropdown-selected:hover {
    background: #323539;
    border-color: #4a4d51;
  }

  .dropdown-options {
    background: #2a2d30;
    border: 1px solid #404347;
  }

  .dropdown-option:last-child {
    border-bottom: none;
  }

  .dropdown-option:hover {
    background: #323539;
    color: #ffffff;
  }
}