/* 帮助中心专属入口布局；仅帮助页加载。 */

/* =========================================================
   Help page sections
========================================================= */
.help-nav-section {
    padding-top: 60px;
    padding-bottom: 40px;
}

.help-nav-title {
    margin-bottom: 32px;
}

.help-doc-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.help-doc-card {
    display: flex;
    min-height: 168px;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 22px;
    border: 1px solid var(--bfk-border);
    border-radius: var(--bfk-radius);
    background: var(--bfk-white);
    box-shadow: var(--bfk-shadow-sm);
    color: var(--bfk-text-primary);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.help-doc-card:hover {
    color: var(--bfk-text-primary);
    border-color: var(--bfk-primary-border);
    box-shadow: var(--bfk-shadow);
    transform: translateY(-3px);
}

.help-doc-icon {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border-radius: 10px;
    background: var(--bfk-primary-soft);
    color: var(--bfk-primary);
    font-size: 22px;
}

.help-doc-card h3 {
    margin: 0 0 8px;
    font-size: 17px;
    line-height: 1.35;
    color: var(--bfk-text-primary);
}

.help-doc-card span:last-child {
    color: var(--bfk-muted);
    font-size: 14px;
    line-height: 24px;
}
@media (max-width: 991px) {
    .help-nav-section {
        padding-top: 40px;
        padding-bottom: 30px;
    }

    .help-nav-title {
        margin-bottom: 28px;
    }

    .help-doc-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .help-doc-card {
        min-height: 156px;
    }
}

@media (max-width: 767px) {
    .help-doc-grid {
        grid-template-columns: 1fr;
    }

    .help-doc-card {
        min-height: auto;
        padding: 20px 18px;
    }
}