.buying-guide {
    padding-top: 64px;
}

.guide-hero {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--space-lg);
    align-items: center;
    padding-top: 64px;
    padding-bottom: var(--space-xl);
}

.guide-hero__content .display-title {
    max-width: 700px;
    margin-top: var(--space-md);
}

.guide-hero__content .body-large {
    max-width: 640px;
}

.guide-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding-top: var(--space-base);
    border-top: var(--border-soft);
}

.guide-author img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.guide-author strong,
.guide-author span {
    display: block;
    font-size: 14px;
    line-height: 1.4;
}

.guide-author span {
    color: var(--color-text-muted);
    font-size: 12px;
}

.guide-hero__media {
    overflow: hidden;
    aspect-ratio: 1;
    border: var(--border-soft);
    border-radius: 40px;
    box-shadow: var(--shadow-soft);
}

.guide-hero__media img,
.guide-review-card__media img,
.chair-anatomy img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guide-table-section {
    padding: var(--space-xl) 0;
    background: var(--color-surface-low);
}

.comparison-table-wrap {
    overflow-x: auto;
    margin-top: var(--space-lg);
    background: var(--color-surface);
    border: var(--border-soft);
    border-radius: var(--radius-lg);
}

.comparison-table {
    width: 100%;
    min-width: 1040px;
    border-collapse: separate;
    border-spacing: 0;
    text-align: left;
}

.comparison-table thead {
    display: block;
    background: rgba(231, 232, 233, 0.95);
    border-bottom: 1px solid rgba(198, 198, 205, 0.12);
}

.comparison-table thead tr,
.comparison-table tbody tr {
    display: grid;
    grid-template-columns: minmax(280px, 1.7fr) minmax(112px, 0.7fr) minmax(240px, 1.4fr) minmax(180px, 1fr) minmax(112px, 0.65fr) minmax(160px, 0.9fr);
    align-items: center;
}

.comparison-table tbody {
    display: block;
}

.comparison-table th,
.comparison-table td {
    min-width: 0;
    padding: var(--space-md) var(--space-lg);
}

.comparison-table th {
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.comparison-table th:nth-child(2),
.comparison-table th:nth-child(5),
.comparison-table th:nth-child(6),
.comparison-table__award-cell,
.comparison-table__price-cell,
.comparison-table__action-cell {
    text-align: center;
}

.comparison-table td {
    font-size: 15px;
    line-height: 1.55;
}

.comparison-table tbody tr {
    transition: background 0.2s ease;
}

.comparison-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.025);
}

.comparison-table__product {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    gap: var(--space-sm);
    align-items: center;
}

.comparison-table__image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    background: var(--color-surface-container);
}

.comparison-table__title {
    display: block;
    font-size: 16px;
    line-height: 1.35;
}

.comparison-table__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 84px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1.2;
    text-transform: uppercase;
}

.comparison-table__best-for-cell,
.comparison-table__material-cell {
    color: var(--color-text-muted);
    overflow-wrap: break-word;
}

.comparison-table__price-cell strong {
    display: inline-block;
    font-size: 16px;
    line-height: 1.3;
}

.comparison-table__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

.comparison-table__actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 136px;
    min-height: 42px;
    border-radius: var(--radius-md);
    padding: var(--space-base) 14px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
}

.guide-reviews {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

.guide-reviews > .section-title {
    padding-bottom: 16px;
    border-bottom: var(--border-soft);
}

.guide-review-card {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--space-md);
    align-items: start;
    padding-top: var(--space-xl);
}

.guide-review-card--reverse .guide-review-card__media {
    order: 2;
}

.guide-review-card--reverse .guide-review-card__body {
    order: 1;
}

.guide-review-card__media {
    position: sticky;
    top: 128px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    border: var(--border-soft);
    border-radius: var(--radius-xxl);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.guide-review-card__media:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.guide-review-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding-left: var(--space-lg);
}

.guide-review-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
}

.guide-review-card h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 500;
    line-height: 1.3;
}

.guide-review-card p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 16px;
    line-height: 1.6;
}

.editor-summary {
    padding: var(--space-md);
    background: var(--color-surface-container);
    border: 1px solid rgba(198, 198, 205, 0.2);
    border-radius: 16px;
}

.editor-summary h4,
.pros-cons h4 {
    margin: 0 0 var(--space-sm);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.pros-cons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-md);
}

.pros-cons li {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.pros-cons li::before {
    content: "• ";
}

.round-link {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    gap: var(--space-base);
    margin-top: var(--space-md);
    border-radius: var(--radius-full);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 14px;
    font-weight: 800;
    transition: gap 0.2s ease;
}

.round-link:hover {
    gap: 16px;
}

.chair-anatomy {
    padding: var(--space-xl) 0;
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.chair-anatomy__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-xl);
    align-items: center;
}

.chair-anatomy .body-large {
    color: var(--color-primary-fixed-dim);
}

.anatomy-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-md) 0 0;
    padding: 0;
    list-style: none;
}

.anatomy-list li {
    display: flex;
    gap: var(--space-md);
}

.anatomy-list span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-container);
    color: var(--color-on-primary);
    font-weight: 800;
}

.anatomy-list p {
    margin: var(--space-xs) 0 0;
    color: var(--color-primary-fixed-dim);
}

.chair-anatomy img {
    overflow: hidden;
    aspect-ratio: 3 / 4;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.guide-faq {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-lg);
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

.guide-faq__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.guide-faq details {
    padding-bottom: var(--space-md);
    border-bottom: var(--border-soft);
}

.guide-faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 14px;
    font-weight: 800;
    list-style: none;
}

.guide-faq summary::-webkit-details-marker {
    display: none;
}

.guide-faq details[open] summary .material-symbols-outlined {
    transform: rotate(180deg);
}

.guide-faq details p {
    margin: var(--space-md) 0 0;
    color: var(--color-text-muted);
    font-size: 16px;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .guide-hero,
    .guide-review-card,
    .chair-anatomy__grid,
    .guide-faq {
        grid-template-columns: 1fr;
    }

    .guide-review-card__media,
    .guide-review-card--reverse .guide-review-card__media,
    .guide-review-card--reverse .guide-review-card__body {
        position: static;
        order: initial;
    }

    .guide-review-card__body {
        padding-left: 0;
    }
}

@media (max-width: 640px) {
    .comparison-table-wrap {
        overflow-x: visible;
        background: transparent;
        border: 0;
        border-radius: 0;
    }

    .comparison-table {
        min-width: 0;
    }

    .comparison-table thead {
        display: none;
    }

    .comparison-table tbody {
        display: grid;
        gap: var(--space-md);
    }

    .comparison-table tbody tr {
        display: grid;
        grid-template-columns: 1fr;
        padding: var(--space-md);
        background: var(--color-surface);
        border: var(--border-soft);
        border-radius: var(--radius-lg);
    }

    .comparison-table td {
        display: grid;
        grid-template-columns: 96px minmax(0, 1fr);
        gap: var(--space-sm);
        align-items: center;
        padding: 14px 0;
        text-align: left;
    }

    .comparison-table td:first-child {
        padding-top: 0;
        border-top: 0;
    }

    .comparison-table td::before {
        content: attr(data-label);
        color: var(--color-text-muted);
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .comparison-table__product-cell,
    .comparison-table__action-cell {
        grid-template-columns: 1fr;
    }

    .comparison-table__product-cell::before,
    .comparison-table__action-cell::before {
        margin-bottom: var(--space-xs);
    }

    .comparison-table__award-cell,
    .comparison-table__price-cell,
    .comparison-table__action-cell {
        text-align: left;
    }

    .comparison-table__award-cell .comparison-table__badge,
    .comparison-table__price-cell strong {
        justify-self: center;
    }

    .comparison-table__product {
        grid-template-columns: 80px minmax(0, 1fr);
    }

    .comparison-table__actions {
        align-items: stretch;
    }

    .comparison-table__actions a {
        max-width: none;
    }

    .pros-cons {
        grid-template-columns: 1fr;
    }
}