/*
 * Globals
 */

* {
    font-family: SF Pro SC,
        SF Pro Display,
        Pingfang SC,
        "Helvetica Neue",
        "Source Han Sans HC",
        "Source Han Sans SC",
        "WenQuanYi Zen Hei",
        "ST Heiti",
        SimSun,
        sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI" !important;
}

/* Custom default button */
.btn-light,
.btn-light:hover,
.btn-light:focus {
    color: #333;
    text-shadow: none;
    /* Prevent inheritance from `body` */
}


/*
 * Base structure
 */

.cover-container {
    max-width: 42em;
}


/*
 * Header
 */

.nav-masthead .nav-link {
    color: rgba(255, 255, 255, .5);
    border-bottom: .25rem solid transparent;
}

.nav-masthead .nav-link:hover,
.nav-masthead .nav-link:focus {
    border-bottom-color: rgba(255, 255, 255, .25);
}

.nav-masthead .nav-link+.nav-link {
    margin-left: 1rem;
}

.nav-masthead .active {
    color: #fff;
    border-bottom-color: #fff;
}