/* CITForum — адаптивные стили */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #000;
    background: #fff;
}

a { color: #006; }
a:hover { color: #009; }

img { border: 0; max-width: 100%; height: auto; }

/* ── Обёртка ── */
.site-wrap {
    max-width: 990px;
    margin: 0 auto;
}

/* ── Шапка ── */
.site-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 4px 5px;
}

.site-header b {
    font-size: 13px;
    white-space: nowrap;
}

/* ── Бургер ── */
.burger {
    display: none;
    background: #008080;
    color: white;
    border: none;
    font-size: 24px;
    line-height: 1;
    padding: 4px 10px;
    cursor: pointer;
}

.burger:hover { background: #006060; }

/* ── Навигация ── */
.nav-line-top { height: 1px; background: #008080; }
.nav-line-mid { height: 3px; background: #daecd7; }

.site-nav {
    background: #008080;
    padding: 1px;
}

.site-nav-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 1px;
}

.site-nav a {
    display: block;
    background: #F4F9F3;
    text-align: center;
    padding: 3px 6px;
    font-size: 12px;
    text-decoration: none;
    color: #006;
    font-weight: bold;
    flex: 1 1 auto;
    white-space: nowrap;
}

.site-nav a:hover { text-decoration: underline; }

/* ── Двухколоночная раскладка ── */
.columns {
    display: flex;
    gap: 0;
    padding-top: 3px;
}

.col-main {
    flex: 1;
    min-width: 0;
    padding: 0 5px;
}

.col-news {
    width: 240px;
    flex-shrink: 0;
}

/* ── Новости ── */
.news-box {
    border-left: 1px solid #008080;
    border-right: 1px solid #008080;
}

.news-header {
    background: #008080;
    color: white;
    font-size: 12px;
    font-weight: bold;
    padding: 3px 6px;
}

.news-line-thin { height: 1px; background: #008080; }
.news-line-gap { height: 3px; background: #daecd7; }

.news-content {
    padding: 5px 8px;
    font-size: 12px;
    line-height: 1.5;
}

.news-content .news-item {
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid #daecd7;
}

.news-content .news-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.news-date {
    color: #666;
    font-size: 11px;
}

/* ── Подвал ── */
.site-footer {
    padding: 8px 0;
    text-align: center;
    font-size: 12px;
    color: #666;
    margin-top: 12px;
}

/* ── Контент ── */
.document h3 { font-size: 16px; margin: 8px 0; }
.document ul { padding-left: 20px; }
.document li { margin-bottom: 4px; }

pre {
    padding: 3px;
    overflow-x: auto;
    font-size: 9pt;
}

/* ── Адаптивность ── */
@media (max-width: 760px) {
    .site-header {
        flex-wrap: wrap;
        gap: 2px;
    }

    .burger { display: block; }

    .nav-block { display: none; }
    .nav-block.open { display: block; }

    .nav-block.open .site-nav-inner {
        flex-direction: column;
        gap: 0;
    }

    .nav-block.open .site-nav-inner a {
        text-align: left;
        padding: 8px 12px;
        border-bottom: 1px solid #008080;
    }

    .columns { flex-direction: column; }

    .col-news {
        width: 100%;
        margin-top: 12px;
    }

    .news-box {
        border-left: none;
        border-right: none;
    }
}

@media (max-width: 480px) {
    body { font-size: 13px; }
}