.insights-page {
    background: linear-gradient(180deg, #f8fbff 0, #fff 220px);
}

.insights-title {
    margin-bottom: 34px;
}

.insights-title .lead {
    max-width: 760px;
    margin-inline: auto;
    color: var(--text-secondary);
    line-height: 1.75;
    word-break: keep-all;
}

.insight-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 26px;
}

.insight-filter-link {
    min-width: 92px;
    padding: 9px 18px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: #fff;
    color: var(--text-secondary);
    font-size: .9rem;
    font-weight: 650;
    text-align: center;
    text-decoration: none;
    transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}

.insight-filter-link:hover,
.insight-filter-link:focus,
.insight-filter-link.active {
    border-color: var(--accent-color);
    background: var(--accent-soft);
    color: var(--accent-color);
}

.insight-board-wrap {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--card-bg);
    box-shadow: 0 12px 32px rgba(31, 58, 92, .06);
}

.insight-board-table thead {
    border-bottom: 2px solid var(--accent-color);
    background: #fbfcfe;
}

.insight-board-table thead th {
    padding-block: 15px;
    border: 0;
    color: var(--text-secondary);
    font-size: .88rem;
    font-weight: 700;
}

.insight-board-table tbody td {
    padding-block: 15px;
    border-color: #e8edf3;
}

.insight-board-table tbody tr:last-child td {
    border-bottom: 0;
}

.insight-post-link {
    display: inline-block;
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
    word-break: keep-all;
}

.insight-post-link:hover,
.insight-post-link:focus {
    color: var(--accent-color);
}

.insight-mobile-date {
    display: block;
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: .78rem;
}

.insight-topics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 36px;
}

.insight-topics > div {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 72px;
    padding: 15px 18px;
    border-radius: 12px;
    background: var(--surface-muted);
    color: var(--text-secondary);
    font-size: .85rem;
}

.insight-topics .app-icon {
    width: 22px;
    height: 22px;
    color: var(--accent-color);
}

.insight-topics span,
.insight-topics strong {
    display: block;
}

.insight-topics strong {
    margin-bottom: 2px;
    color: var(--text-primary);
    font-size: .9rem;
}

.insight-back-link {
    color: var(--text-secondary);
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
}

.insight-back-link:hover { color: var(--accent-color); }

.insight-article {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(31, 58, 92, .07);
}

.insight-article-header {
    padding: 38px 42px 32px;
    border-bottom: 1px solid var(--border-color);
}

.insight-article-header h1 {
    margin: 18px 0 12px;
    font-size: 2rem;
    font-weight: 750;
    letter-spacing: -.035em;
    line-height: 1.35;
    word-break: keep-all;
}

.insight-article-header time {
    color: var(--text-secondary);
    font-size: .85rem;
}

.insight-article-content {
    min-height: 260px;
    padding: 42px;
}

.insight-attachment {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 0 42px 42px;
    padding: 16px 18px;
    border: 1px dashed var(--border-color);
    border-radius: 10px;
    background: var(--surface-muted);
}

.insight-attachment span,
.insight-attachment strong { display: block; }
.insight-attachment span { margin-bottom: 3px; color: var(--text-secondary); font-size: .76rem; }

@media (max-width: 767.98px) {
    .insights-page { background: linear-gradient(180deg, #f8fbff 0, #fff 170px); }
    .insights-title { margin-bottom: 26px; }
    .insights-title .lead { font-size: 1rem; }
    .insight-filter { gap: 6px; margin-bottom: 20px; }
    .insight-filter-link { min-width: auto; padding: 8px 13px; font-size: .82rem; }
    .insight-board-table th:first-child,
    .insight-board-table td:first-child { display: none; }
    .insight-board-table tbody td.insight-empty-cell { display: table-cell; }
    .insight-board-table thead th:nth-child(2) { width: 104px !important; }
    .insight-board-table tbody td { padding-block: 13px; }
    .badge.insight-category-badge { min-width: 68px; font-size: .7rem; }
    .insight-post-link { font-size: .92rem; }
    .insight-topics { grid-template-columns: 1fr; margin-top: 26px; }
    .insight-topics > div { min-height: 64px; }
    .insight-article-header { padding: 28px 24px 24px; }
    .insight-article-header h1 { font-size: 1.55rem; }
    .insight-article-content { min-height: 200px; padding: 28px 24px; }
    .insight-attachment { align-items: flex-start; margin: 0 24px 28px; }
}