/* Семейство страниц: энциклопедия (sun_vocabulary, …) */

/* ── Main: блоки контента ── */

@media (min-width: 992px) {
    .xras-ency {
        max-width: 700px;
    }
}

.xras-ency__sections {
    margin-top: 2.1em;
}

.xras-ency__block + .xras-ency__block {
    margin-top: 2.5em;
}

.xras-ency__heading {
    margin: 0 0 1em;
    font-family: 'DinCondensed', 'Arial Narrow', Arial, sans-serif;
    font-size: 20px;
    font-weight: normal;
    line-height: 1.25;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #fff;
}

.xras-ency__figure {
    margin: 0 auto 1.5em;
    padding: 0;
    text-align: center;
}

.xras-ency__figure img,
.xras-ency__figure video {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    margin: 0 auto;
    border: 2px solid #888;
    box-sizing: border-box;
}

/* ── Rail: subnav (prod: .left-nav + .sub-menu, body 12px) ── */

.xras-subnav {
    font-family: Arial, Verdana, Tahoma, sans-serif;
    font-size: 13px;
    font-weight: normal;
    line-height: 1.4;
    padding-top: 0;
    text-transform: none;
    letter-spacing: normal;
}

.xras-subnav__topics {
    margin: 0;
    padding: 0;
    list-style: none;
}

.xras-subnav__topic-item {
    padding: 2px 0;
}

.xras-subnav__topic {
    display: inline;
    position: relative;
    font-size: inherit;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    line-height: inherit;
    background: none;
    border: 0;
    text-align: left;
    cursor: pointer;
}

.xras-subnav__topic::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 7px solid var(--color-yellow);
    margin-right: 6px;
    vertical-align: middle;
    transition: transform 0.2s ease;
}

.xras-subnav__topic.is-open::before {
    transform: rotate(180deg);
}

.xras-subnav__articles {
    display: none;
    margin: 0;
    padding: 0;
    list-style: none;
}

.xras-subnav__articles.is-open {
    display: block;
}

.xras-subnav__articles li {
    padding: 2px 0;
}

.xras-subnav__articles a {
    display: block;
    padding: 3px 0 3px 20px;
    line-height: inherit;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-weight: normal;
}

.xras-subnav__articles span {
    display: block;
    padding: 3px 0 3px 20px;
    line-height: inherit;
}

.xras-subnav__articles a:hover {
    color: #fff;
}

.xras-subnav__articles .is-current span {
    color: var(--color-yellow);
    font-weight: 700;
}

@media (max-width: 991px) {
    .xras-ency__heading {
        font-size: 18px;
        line-height: 1.3;
    }

    /* drawer: кегль как у rail-card на mobile */
    .xras-subnav {
        font-size: 14px;
        line-height: 1.45;
    }
}