.nav-logo-icon {
    height: 39.3px;
    width: 179px;
    position: relative;
    object-fit: cover;
  }
  .nav-text {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 32px;
  }
  .nav-icon-child {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon {
    height: 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-9xs);
    box-sizing: border-box;
  }
  .nav-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-text1 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 64px;
  }
  .nav-icon-item {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon1 {
    height: 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-9xs);
    box-sizing: border-box;
  }
  .nav-item1 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-text2 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    
  }
  .icon-arrow {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon2 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-3xs-8) var(--padding-9xs) var(--padding-3xs-7);
  }
  .nav-parent {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-child-active-icon {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .nav-levea3-active-text {
    text-decoration: none;
    position: relative;
    font-weight: 500;
    color: inherit;
    display: inline-block;
    min-width: 64px;
  }
  .nav-child-item,
  .nav-child-text {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item {
    justify-content: flex-start;
    padding: var(--padding-7xs) var(--padding-21xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child-normal-icon {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon1 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .nav-levea3-active-text-xw {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 64px;
  }
  .nav-child-item1,
  .nav-child-text1 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item1 {
    justify-content: flex-start;
    padding: var(--padding-7xs) var(--padding-21xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child-normal-icon1 {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon2 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .nav-levea3-active-text1 {
    position: relative;
    display: inline-block;
    min-width: 64px;
  }
  .nav-child-item2,
  .nav-child-text2 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item2 {
    justify-content: flex-start;
    padding: var(--padding-7xs) var(--padding-21xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child,
  .nav-item2 {
    display: flex;
    flex-direction: column;
  }
  .nav-child {
    margin: 0 !important;
    position: absolute;
    top: 48px;
    left: calc(50% - 74.95px);
    background-color: var(--color-white);
    border: 0.5px solid var(--color-darkslateblue-100);
    align-items: center;
    justify-content: flex-start;
    padding: var(--padding-6xs) 0;
    color: var(--logo);
  }
  .nav-child-text .a{
    font-weight: 400;
  }
  .nav-item2 {
    align-items: center;
    justify-content: center;
    position: relative;
    gap: var(--gap-5xl);
  }
  .nav-text3 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 80px;
  }
  .nav-icon-inner {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon3 {
    height: 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-9xs);
    box-sizing: border-box;
  }
  .nav-item3 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-text4 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 64px;
  }
  .icon-arrow1 {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon4 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-3xs-8) var(--padding-9xs) var(--padding-3xs-7);
  }
  .nav-parent1 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-child-normal-icon2 {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon3 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .a {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 64px;
  }
  .nav-child-item3,
  .nav-child-text3 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item3 {
    justify-content: flex-start;
    padding: var(--padding-7xs) var(--padding-21xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child-normal-icon3 {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon4 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .a1 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 64px;
  }
  .nav-child-item4,
  .nav-child-text4 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item4 {
    justify-content: flex-start;
    padding: var(--padding-7xs) var(--padding-21xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child1,
  .nav-item4 {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .nav-child1 {
    margin: 0 !important;
    position: absolute;
    top: 48px;
    left: calc(50% - 74.95px);
    background-color: var(--color-white);
    border: 0.5px solid var(--color-darkslateblue-100);
    align-items: flex-end;
    padding: var(--padding-6xs) 0;
    color: var(--logo);
  }
  .nav-item4 {
    align-items: center;
    position: relative;
    gap: var(--gap-5xl);
  }
  .nav-text5 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 80px;
  }
  .nav-icon-child1 {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon5 {
    height: 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-9xs);
    box-sizing: border-box;
  }
  .nav-item5 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-text6 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 64px;
  }
  .nav-levea1-hz-icon {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon6 {
    height: 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-9xs);
    box-sizing: border-box;
  }
  .nav-item6 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-text7 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 32px;
  }
  .nav-icon8 {
    width: 9.5px;
    height: 4.5px;
    position: relative;
    object-fit: contain;
  }
  .nav-icon7 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--padding-3xs-8) var(--padding-9xs) var(--padding-3xs-7);
  }
  .nav-parent2 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--gap-9xs);
  }
  .nav-child-normal-icon4 {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon5 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .a2 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 32px;
  }
  .nav-child-item5,
  .nav-child-text5 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item5 {
    justify-content: flex-start;
    padding: var(--padding-7xs) var(--padding-19xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child-normal-icon5 {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon6 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .a3 {
    text-decoration: none;
    position: relative;
    color: inherit;
    display: inline-block;
    min-width: 32px;
  }
  .nav-child-item6,
  .nav-child-text6 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item6 {
    justify-content: flex-start;
    padding: var(--padding-7xs) var(--padding-19xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child-normal-icon6 {
    width: 17.6px;
    height: 15.1px;
    position: relative;
  }
  .nav-child-icon7 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .div3 {
    position: relative;
    display: inline-block;
    min-width: 32px;
  }
  .nav-child-text7 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .nav-child-item7,
  .nav-child2,
  .nav-item7 {
    display: flex;
    align-items: center;
    justify-content: flex-start;
  }
  .nav-child-item7 {
    flex-direction: row;
    padding: var(--padding-7xs) var(--padding-19xl) var(--padding-7xs)
      var(--padding-xl);
    gap: var(--gap-5xs);
  }
  .nav-child2,
  .nav-item7 {
    flex-direction: column;
  }
  .nav-child2 {
    margin: 0 !important;
    position: absolute;
    width: calc(100% + 62.5px);
    top: 48px;
    right: -28px;
    left: -34.5px;
    background-color: var(--color-white);
    border: 0.3px solid var(--color-darkslateblue-100);
    box-sizing: border-box;
    padding: var(--padding-6xs) 0;
    color: var(--logo);
  }
  .nav-item7 {
    position: relative;
    gap: 11px;
  }
  .nev-child-search-icon {
    height: 13.8px;
    width: 13.4px;
    position: relative;
    object-fit: cover;
  }
  .nav-bar {
    width: 803px;
    flex-direction: row;
    justify-content: space-between;
    box-sizing: border-box;
    color: #ffffff !important;
    position: relative;
  }
  .nav,
  .nav-bar,
  .nav-content,
  .nav-wrapper {
    display: flex;
    align-items: center;
    max-width: 100%;

  }

  .nav-content {
    width: 1200px;
    align-self: stretch;
    flex-direction: row;
    justify-content: space-between;
    padding: 20px 0px 20px;
    padding-right: 0;
    box-sizing: border-box;
    gap: var(--gap-xl);
  }
  .nav,
  .nav-wrapper {
    justify-content: center;
  }
  .nav {
    flex: 1;
    flex-direction: row;
    z-index: 1;
    text-align: left;
    font-size: var(--font-size-base);
    color: var(--color-white);
    font-family: var(--font-source-han-sans-cn);
  }
  .nav-wrapper {
    align-self: stretch;
    flex-direction: row;
    background:#1B2C62;
    box-sizing: border-box;
    z-index: 99999;
    position: fixed;
    top: 0;
    width: 100%;
  }
  .icon-earch{
    width: 18px;
    height: 18px;
  }


  /* 搜索框初始隐藏 */
  .search-input {
    position: absolute;
    right: -10px; /* 假设搜索图标距右边 60px */
    width: 0;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
    opacity: 0;
    transition: width 0.4s ease, opacity 0.4s ease;
  }

  /* 搜索框展开时 */
  .search-input.show {
    width: 143px; /* 展开后的宽度 */
    opacity: 1;
  }
  .nav-item2{
    transition: opacity 0.4s ease;
  }
  .nav-item2.hide{
    opacity: 0;
  }