.content-hub-page {
    background: #fff;
    color: #1f1f1f;
}

.content-hub-hero {
    border-bottom: 1px solid #eee4e1;
    background: #fbf8f7;
}

.content-hub-hero .container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 54px 20px 48px;
}

.content-hub-kicker {
    display: block;
    margin-bottom: 10px;
    color: var(--lq-accent-primary);
    font-size: 14px;
    font-weight: 700;
}

.content-hub-title {
    margin: 0;
    color: #191919;
    font-size: 34px;
    font-weight: 700;
    line-height: 1.25;
    word-break: keep-all;
}

.content-hub-subtitle {
    max-width: 680px;
    margin: 14px 0 0;
    color: #666;
    font-size: 16px;
    line-height: 1.7;
    word-break: keep-all;
}

.content-hub-body .container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 42px 20px 72px;
}

.hub-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.hub-toolbar-title {
    margin: 0;
    color: #222;
    font-size: 22px;
    font-weight: 700;
}

.hub-toolbar-note {
    margin: 0;
    color: #777;
    font-size: 14px;
    line-height: 1.5;
}

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

.hub-grid-catalog {
    grid-template-columns: 1.25fr 1fr 1fr;
}

.hub-card {
    display: flex;
    flex-direction: column;
    min-height: 210px;
    padding: 24px;
    border: 1px solid #eadfdb;
    border-radius: 8px;
    background: #fff;
    text-decoration: none;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.hub-card:hover {
    border-color: var(--lq-accent-primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.hub-card-feature {
    background: #fbf8f7;
}

.hub-card-label {
    margin-bottom: 16px;
    color: var(--lq-accent-primary);
    font-size: 13px;
    font-weight: 700;
}

.hub-card-title {
    margin: 0;
    color: #202020;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    word-break: keep-all;
}

.hub-card-text {
    margin: 12px 0 0;
    color: #666;
    font-size: 14px;
    line-height: 1.65;
    word-break: keep-all;
}

.hub-card-meta {
    margin-top: auto;
    padding-top: 22px;
    color: #999;
    font-size: 13px;
}

.hub-empty-state {
    padding: 42px 24px;
    border: 1px solid #eadfdb;
    border-radius: 8px;
    background: #fff;
    text-align: center;
}

.hub-info-panel {
    margin-top: 18px;
    padding: 22px 24px;
    border: 1px solid #eadfdb;
    border-radius: 8px;
    background: #fbf8f7;
}

.hub-info-panel strong {
    display: block;
    margin-bottom: 8px;
    color: #222;
    font-size: 16px;
    font-weight: 700;
}

.hub-info-panel p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.7;
    word-break: keep-all;
}

.hub-empty-state strong {
    display: block;
    margin-bottom: 8px;
    color: #222;
    font-size: 18px;
    font-weight: 700;
}

.hub-empty-state p {
    margin: 0;
    color: #777;
    font-size: 14px;
    line-height: 1.6;
}

.tech-section {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 34px;
    align-items: start;
    padding: 34px 0;
    border-bottom: 1px solid #eee4e1;
}

.tech-section:first-child {
    padding-top: 0;
}

.tech-section:last-child {
    border-bottom: 0;
}

.tech-section h2 {
    margin: 0;
    color: #222;
    font-size: 25px;
    font-weight: 700;
    line-height: 1.35;
    word-break: keep-all;
}

.tech-section p {
    margin: 0 0 14px;
    color: #555;
    font-size: 15px;
    line-height: 1.8;
    word-break: keep-all;
}

.tech-points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.tech-point {
    padding: 16px;
    border: 1px solid #eadfdb;
    border-radius: 8px;
    background: #fbf8f7;
}

.tech-point strong {
    display: block;
    margin-bottom: 6px;
    color: #222;
    font-size: 15px;
    font-weight: 700;
}

.tech-point span {
    color: #666;
    font-size: 13px;
    line-height: 1.55;
}

.tech-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #eee4e1;
}

.tech-flow a {
    min-height: 120px;
    padding: 20px;
    border: 1px solid #eadfdb;
    border-radius: 8px;
    background: #fff;
    color: inherit;
    text-decoration: none;
    transition: border-color 0.2s, transform 0.2s;
}

.tech-flow a:hover,
.tech-flow a:focus-visible {
    border-color: var(--lq-accent-primary);
    transform: translateY(-2px);
    outline: none;
}

.tech-flow strong {
    display: block;
    margin-bottom: 8px;
    color: #222;
    font-size: 17px;
    font-weight: 700;
}

.tech-flow span {
    display: block;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    word-break: keep-all;
}

@media (max-width: 900px) {
    .hub-grid,
    .tech-section,
    .tech-points,
    .tech-flow {
        grid-template-columns: 1fr;
    }

    .content-hub-title {
        font-size: 28px;
    }
}

@media (max-width: 640px) {
    .content-hub-hero .container {
        padding: 36px 18px 34px;
    }

    .content-hub-body .container {
        padding: 30px 18px 54px;
    }

    .hub-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .content-hub-title {
        font-size: 25px;
    }

    .content-hub-subtitle {
        font-size: 15px;
    }

    .hub-card {
        min-height: 0;
        padding: 20px;
    }
}