/* -------------------------------  index_nav ------------------------------- */
#nav {
    z-index: 102;
    width: 100%;
    margin-bottom: 20px;
    padding: 2px 0;
    background-color: rgba(255,255,255,.9);
    backdrop-filter: saturate(176%) blur(40px);
    -webkit-backdrop-filter: saturate(176%) blur(40px);
    top: 0px;
}
@media screen and (max-width: 600px){
    #nav {
        position: absolute;
        margin-bottom: 24px;
        padding: 20px 0 10px 0;
    }
}
@media screen and (min-width: 600px){
    #nav {
        position: fixed;
        box-shadow: 0 1px 2px -1px rgba(38, 38, 38, 0.1);
    }
}

#nav .nav-content {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      max-width: 1024px;
      margin: 0 auto;
      padding: 0 8vw;
}
@media screen and (max-width: 600px){
    #nav .nav-content {
        display: flex;
        flex-direction: column;
    }
}

.nav-content .logo img {
    width: 32px;
}

.logo:hover img {
    transform: scale(1.08);
    transition: all ease-in-out .5s;;
}

.nav-content .menu-group {
    display: flex;
    text-align: right;
    padding: 10px 0;
    line-height: 28px;
 }
.menu {
    font-size: 0.9375rem;
    line-height: 24px;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: opacity ease-in-out .5s;
}

.menu:hover {
    color: var(--text-secondary);
    opacity: 0.9;
    transition: opacity ease-in-out .5s;
}

.z-active { 
    position: relative;
    color: var(--text-primary);
    opacity: 1;
    transition: opacity ease-in-out .5s;
}
/* .z-active::after {
    content: '';
    width: 50%;
    position: absolute;
    left: 25%;
    bottom: -18px;
    height: 2px;
    background-color: #5694f1;
} */

.menu-detail {
    margin-left: 24px;
}
.menu-detail:first-child {
    margin-left: 0;
}
.splash {
    color: #d3d9e0;
    font-size: 16px;
    font-weight: 200;;
    padding-left: 20px;
}
.menu-detail:last-child>.splash {
    display: none;
}



/* -------------------------------  post_nav ------------------------------- */ 

.post-back>.logo>img {
    width: 28px;
}
.post-header {
    width: 100%;
    margin-bottom: 20px;
    padding: 2px 0;
    position: absolute;
    top: 40px;
}
.post-back
{
    margin: 0 auto;
    padding: 0 8vw;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    max-width: 1024px;
}
.post-header .go-home
{
    display: block;
    padding: 10px 18px 6px;
    border: 1px solid #eee;
    border-radius: 12px;
    margin: 2px 0 2px;
    background: var(--white-color);
    transition: background ease-in-out .5s;
}
.post-header .go-home:hover
{
    background: var(--bg-color-1);
    transition: background ease-in-out .5s;
}
.post-header .go-home svg
{
    transform: translateX(0);
    transition: transform ease-in-out .5s;
}
.post-header .go-home:hover svg
{
    transform: translateX(-4px);
    transition: transform ease-in-out .5s;
}





/* ------------------------------- 原header - nav样式 -------------------------------  */
/* 
.header
{
    padding-bottom: 48px;
    margin-bottom: 48px;
    border-bottom: 1px solid var(--border-tertiary);
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-content: center;
}
.logo {
    margin-bottom: 16px;
}
.nav
{
    margin: 0 0 4px;
    flex: 0 0 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-content: center;
}
.nav li
{
    padding: 2px 0;
    margin-right: 24px;
}
.nav li:last-of-type
{
    margin-right: 0;
}
.nav li a
{
    color: var(--font-color-1);
    opacity: .6;
    transition: opacity ease-in-out .5s;
}
.nav li a:hover
{
    opacity: 1;
    transition: opacity ease-in-out .5s;
} */