.top-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 998;
    display: flex;
    justify-content: center;
    margin-top: 24px;
}
.navbar-content {
    width: 90%;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.85);
    max-width: 1440px;
    margin: 0 40px;
    border-radius: 16px;
    padding: 8px;
    flex-grow: 1;
    font-size: 14px;
    font-weight: 600;
    line-height: 24px;
    flex-direction: column;
}
.gradient-text {
    /* 后备颜色 */
    color: #000000;
}
@supports ((background-clip: text) or (-webkit-background-clip: text)) and
              ((text-fill-color: transparent) or (-webkit-text-fill-color: transparent)) {
    .gradient-text {
        background-image: linear-gradient(177.61deg, #000000 3.96%, #4590FF 98%);

        /* 标准语法 */
        background-clip: text;
        text-fill-color: transparent;
        /* WebKit/Blink 浏览器 */
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        /* Firefox */
        -moz-background-clip: text;
        -moz-text-fill-color: transparent;
    }
}
.nav_all{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav_btns{
    display: flex;
    justify-content: center;
    align-items: center;
}
.nav_btn{
    cursor: pointer;
}
.nav_getstart{
    background: #ffffff;
    border-radius: 12px;
    padding: 8px 12px;
    color: #1D6CFF;
}
.nav_login{
    color: #111111;
}
.nav_language{
    width: 100%;
    display: none;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}
.nav_language_left{
    max-width: 338px;
    margin-left: 8px;
}
.nav_language_right{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: calc(100% - 346px);
    justify-content: right;
    font-size: 14px;
    line-height: 32px;
    color: #536893;
}
.nav_language_left_p1{
    font-weight: 600;
    font-size: 16px;
    line-height: 32px;
    color: #131417;
    margin-bottom: 0;
}
.nav_language_left_p2{
    font-size: 12px;
    font-weight: 400;
    line-height: 24px;
    color: #2F3540;
    margin-bottom: 0;
}
.nav_top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.nav_language_item{
    width: 106px;
    text-align: center;
}
.nav_language_item:hover{
    color: #131417;
    font-weight: 600;
}
.nav_pricing_off{
    background: linear-gradient(90.97deg, #FF4E54 0.39%, #FE58B9 47.7%, #8C5CFF 97.54%);
    border-radius: 24px;
    font-size: 10px;
    line-height: 10px;
    color: #ffffff;
    font-weight: 700;
    padding: 4px;
}
.nav_btns_phone{
    display: none;
    justify-content: center;
    align-items: center;
}
.nav_mean_btn{
    background-image: url("/assets/img/nav_mean.webp");
    background-size: 32px 32px;
    width: 32px;
    height: 32px;
}
.nav_phone_btns{
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin: 24px 0;
}
.nav_account_btn:hover{
    color: #1D6CFF;
}
.nav_upgrade{
    background: linear-gradient(90.97deg, #FF4E54 0.39%, #FE58B9 47.7%, #8C5CFF 97.54%);
    border-radius: 12px;
    padding: 8px 12px;
    color: #ffffff;
}
@media (max-width: 600px) {
    .nav_btns{
        display: none;
    }
    .nav_btns_phone{
        display: flex;
    }
    .top-navbar{
        margin-top: 0;
    }
    .navbar-content{
        border-radius: 0;
        margin: 0;
        padding: 12px 16px;
        background: #FFFFFF;
    }
    .nav_language{
        flex-direction: column;
        justify-content: center;
    }
    .nav_language_right{
        width: 95%;
        gap: 8px;
        justify-content: center;
        max-height: 400px;
        overflow: auto;
    }
    .nav_language_item{
        padding: 8px 16px;
        border-radius: 8px;
        background: #F6F8FB;
    }
    .nav_getstart{
        background: rgba(255,255,255);
        border-radius: 0;
        padding: 0;
        color: #1D6CFF;
    }
}