/* 导航栏蓝色底色 - 独立文件，优先加载 */
nav.navbar.fixed-top,
.navbar.navbar-light.bg-light.fixed-top,
.navbar.site-navbar.fixed-top {
    background-color: #1f62b1 !important;
    background-image: none !important;
    padding-top: 0;
    padding-bottom: 0;
    box-shadow: none !important;
    border-bottom: 0;
}

nav.navbar.fixed-top .navbar-nav .nav-link,
nav.navbar.fixed-top .navbar-nav .nav-link .nav-cn,
nav.navbar.fixed-top .navbar-nav .nav-link .nav-en,
.navbar-dark .navbar-nav .nav-link,
.navbar-dark .navbar-nav .nav-link .nav-cn,
.navbar-dark .navbar-nav .nav-link .nav-en,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link .nav-cn,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link .nav-en {
    color: #fff !important;
}

nav.navbar.fixed-top .navbar-nav .nav-link,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link {
    padding-top: 14px;
    padding-bottom: 14px;
    font-size: 14px;
}

nav.navbar.fixed-top .navbar-nav .nav-link .nav-cn,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link .nav-cn {
    display: block;
    line-height: 1.1;
}

nav.navbar.fixed-top .navbar-nav .nav-link .nav-en,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link .nav-en {
    display: block;
    font-size: 11px;
    line-height: 1.1;
    opacity: .85;
    margin-top: 2px;
    text-transform: uppercase;
}

nav.navbar.fixed-top .navbar-nav .nav-item + .nav-item .nav-link {
    border-left: 1px solid rgba(255, 255, 255, .18);
}

nav.navbar.fixed-top .navbar-nav .nav-item.active .nav-link,
nav.navbar.fixed-top .navbar-nav .nav-link:hover,
nav.navbar.fixed-top .navbar-nav .nav-link:focus,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-item.active .nav-link,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link:hover,
.navbar.navbar-light.bg-light.fixed-top .navbar-nav .nav-link:focus {
    background-color: #2cab55 !important;
    color: #fff !important;
}

nav.navbar.fixed-top .navbar-text,
nav.navbar.fixed-top .navbar-text a,
.navbar-dark .navbar-text a,
.navbar.navbar-light.bg-light.fixed-top .navbar-text a.text-secondary {
    color: rgba(255, 255, 255, .92) !important;
}

nav.navbar.fixed-top .navbar-toggler {
    border-color: rgba(255, 255, 255, .45);
}

nav.navbar.fixed-top .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.92)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

nav.site-navbar > .container {
    align-items: center;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding: 6px 0;
}

.site-brand .logo-sm-height {
    height: 52px;
    width: 52px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 25, 70, 0.35);
    flex-shrink: 0;
}

.site-brand-text {
    color: #fff;
    font-size: 28px;
    font-weight: 800;
    margin-left: 12px;
    line-height: 1;
    white-space: nowrap;
    letter-spacing: 0.22em;
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.55),
        0 2px 0 #9ec5ff,
        0 3px 0 #6ea6ef,
        0 4px 0 #4a84c8,
        0 5px 2px rgba(20, 60, 120, 0.35),
        0 8px 14px rgba(0, 25, 70, 0.42);
    text-decoration: none;
}

a.site-brand-text:hover,
a.site-brand-text:focus {
    color: #fff;
    text-decoration: none;
}