/* 导航条样式 */
.nav-wrapper {
    background: #005BAB;
    height: 72px;  /* 修改为72px */
    width: 100%;
}

.nav-content {
    width: 1440px;  /* 固定宽度1440px */
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    display: flex;
    align-items: center;
}

.logo {
    height: 42px;  /* 调整logo大小 */
    margin-right: 8px;
}

.title {
    color: white;
    font-size: 18px;
    font-weight: 500;
    margin-right: 48px;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin-left: 141px;
}

.nav-menu li {
    width: 64px;
    text-align: center;
    margin-right: 76px;  /* 菜单项间距 */
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
}

.nav-menu li:last-child {
    margin-right: 0;
}

.nav-menu a {

    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    color: #C2E2FF;
    line-height: 72px;  /* 与导航等高 */
    display: block;
    position: relative;
}
.nav-menu a:hover {
    color: #fff;
}
.nav-menu a.active{
    color:#fff !important;
}
.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;

    background: white;  /* 活动菜单项下方白线 */
}

.nav-right {
    display: flex;
    align-items: center;
}

.user-dropdown {
    position: relative;
    color: white;
    cursor: pointer;
    height: 72px;
    display: flex;
    align-items: center;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 72px;
    right: 0;
    background: #e7efed;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 4px;
    min-width: 120px;

}
.down_img{
    width: 14px;
    height: 14px;
    margin-left: 5px;
}
.dropdown-content a {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
}

.dropdown-content a:hover {
    background: #f5f5f5;
}

.user-dropdown:hover .dropdown-content {
    display: block;
}

/* 底部链接导航样式 */
.bottom-nav {
    width: 100%;
    height: 42px;
    background: #fff;
    /* border-top: 1px solid #E5E5E5; */
    display: flex;
    /* justify-content: center; */
    align-items: center;
    background: rgb(184,184,184,0.3);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(28, 28, 28, 1);
}

.bottom-nav .nav-item {
    align-items: center;
    text-decoration: none;
    font-size: 14px;
    margin: 0 40px;
    color: rgba(28, 28, 28, 1);
    transition: color 0.3s;
}

.bottom-nav .nav-item:hover {
    color: #005BAB;
}

.bottom-nav .nav-item img {
    width: 14px;
    height: 14px;
    padding-top: 2px;
}