/* .navbar {
    background-color: #060a15;
}

.navbar>.container>.row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar>.container>.row::before,
.navbar>.container>.row::after {
    display: none;
}

.navbar .nav {
    display: flex;
}

.navbar .nav .nav-item {
    height: 73px;
    text-align: center;
    line-height: 73px;
    position: relative;
    overflow: hidden;
}

.navbar .nav .nav-item a {
    display: block;
    margin-top: -73px;
}

.navbar .nav .nav-item a {
    transition: all 0.6s;
}

.navbar .nav .nav-item a:hover {
    margin-top: 0px;
}

.navbar .nav .nav-item span {
    height: 73px;
    display: block;
    padding: 0px 12.5px;
    font-size: 14px;
    color: #fff;
}

.navbar .nav .nav-item span.top {
    background-color: #d70c25;
    color: #ffff;
} */

.navbar {
    background-color: rgba(0, 0, 0, 0.8);
}

.navbar-nav>li {
    height: 73px;
    overflow: hidden;
}

.navbar-nav>li>a {
    padding: 0;
    text-align: center;
    line-height: 73px;
    overflow: hidden;
}

.navbar-default .navbar-nav>li>a {
    margin-top: -73px;
    margin-bottom: auto;
}

.navbar-right {
    margin-right: 0;
}

.navbar-nav>li>a>span.top {
    background-color: #d70c25;
}

.navbar .nav .nav-item a {
    transition: all 0.6s;
}

.navbar-nav>li>a:hover {
    margin-top: 0px;
}

.navbar-nav>li>a>span {
    height: 73px;
    display: block;
    padding: 0px 12.5px;
    font-size: 14px;
    color: #fff;
}


/* 屏幕大于768px */

@media (min-width: 768px) {
    .navbar>.container>.row {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .navbar>.container>.row::after,
    .navbar>.container>.row::before {
        display: none;
    }
}

@media (min-width: 992px) {}

@media (min-width: 1200px) {}

@media (min-width: 1300px) {}


/* 屏幕小于1199px */

@media (max-width: 1199px) {
    .navbar-header {
        width: 22%;
    }
}

@media (max-width: 991px) {
    .navbar-header {
        width: 24%;
    }
    .navbar-nav>li>a>span {
        padding: 0px 3px;
    }
}

@media(max-width: 768px) {
    .navbar {
        background-color: unset;
    }
    .navbar-header {
        background-color: #060a15;
        width: 100%;
    }
    .logo {
        width: 60%;
        margin-left: 20px;
    }
    .navbar-right {
        margin-right: -15px;
    }
    #example-navbar-collapse {
        background-color: rgba(0, 0, 0, 0.9);
    }
    .navbar-nav>li {
        border-bottom: solid 1px rgba(255, 255, 255, 0.3);
    }
    .navbar-default .navbar-nav>li>a:hover {
        margin-top: -73px;
    }
}