.none {
    display: none;
}

.code {
    margin-left: 38px;
}

.friendchain span {
    font-size: 14px;
}

.codeboxs {
    text-align: center;
}

/*=============底部导航==============*/
@media (max-width: 1170px) {
    .descr-footer {
        margin-bottom: 30px;
    }
    .login-nav-flex {
        display: flex!important;
    }
}

.login-nav {
    display: none;
    background: #3F66F6;
    height: 50px;
    align-items: center;
    font-family: MicrosoftYaHei, MicrosoftYaHei-Regular;
    justify-content: space-between;
    padding: 0 20px;
    position: fixed;
    bottom: 0px;
    width: 100%;
    z-index:99;
}
.img_box_b {
    width: 34px;
    height: 34px;

}
.img_box_b .img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}
.a_box {
    font-size: 16px;
    font-weight: 400;
    color: #fff;
}
.a_box .site-name {
    font-size: 18px;
}
.unlogin {
    width: 85px;
    height: 20px;
    background: #fff;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 400;
    color: #ff9e00;
    line-height: 20px;
    text-align: center;
}
.unlogin a {
    color: #3F66F6;
}

.chat-message .badge {
    background-color: #f56c6c;
}

.navbar-header-btn--new-msg {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    background-color: #f56c6c;
    height: 10px;
    width: 10px;
    border-radius: 50%;
    border: 1px solid #fff;
    transform: translateY(-50%) translateX(50%);
}

.navbar-fixed-bottom .navbar-collapse, .navbar-fixed-top .navbar-collapse {
    max-height: calc(80vh - 50px);
}

@media (min-width: 768px) {
    .navbar .navbar-link > .dropdown .dropdown-menu > li > a {
        padding: 8px 20px;
        font-size: 15px;
    }
    .navbar .navbar-link > .dropdown .dropdown-menu > li > a.selected {
        color: #3f66f6;
    }
    .navbar .navbar-link > li.selected.open > a {
        color: #3f66f6;
    }
}