.product-page-main {
    padding: 26px 0 52px;
}

.breadcrumb {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 16px;
    color: var(--muted);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--info-strong);
    font-weight: 800;
    text-decoration: none;
}

.product-page-detail {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
    gap: 22px;
    align-items: stretch;
}

.product-page-media,
.product-page-copy,
.product-page-description,
.product-page-code,
.product-page-related {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.product-page-media {
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface-alt) 100%);
    padding: 26px;
}

.product-page-media img {
    width: min(520px, 100%);
    aspect-ratio: 1 / 1;
    object-fit: contain;
}

.product-page-copy {
    display: grid;
    align-content: center;
    gap: 16px;
    padding: 28px;
}

.product-page-copy h1 {
    margin-bottom: 0;
    font-size: 2.5rem;
    line-height: 1.06;
    overflow-wrap: anywhere;
}

.product-page-summary {
    margin-bottom: 0;
    color: var(--muted);
}

.product-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.product-page-buy-panel {
    display: grid;
    gap: 12px;
    border: 1px solid var(--accent-line);
    border-radius: 8px;
    background: linear-gradient(180deg, var(--surface) 0%, var(--accent-soft) 100%);
    padding: 14px;
}

.product-page-buy-panel p {
    margin: 0;
    color: var(--body);
    font-weight: 700;
    line-height: 1.42;
}

.product-page-trust-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.product-page-trust-list span {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.78);
    color: var(--body);
    padding: 0 8px;
    font-size: 0.76rem;
    font-weight: 800;
    line-height: 1.18;
    text-align: center;
}

.product-page-description,
.product-page-code,
.product-page-related {
    margin-top: 18px;
    padding: 22px;
}

.product-page-description h2,
.product-page-code h2,
.product-page-related h2 {
    margin-bottom: 12px;
    font-size: 1.3rem;
}

.product-page-description p {
    max-width: 920px;
    color: var(--body);
    white-space: pre-wrap;
}

.product-page-code pre {
    max-height: 520px;
    margin: 0;
    padding: 16px;
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #101820;
    color: #f7fbff;
    font-size: 0.9rem;
    line-height: 1.55;
}

.product-page-code code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    white-space: pre;
}

.trust-page-intro h1,
.guide-page h1 {
    max-width: 900px;
    font-size: 2.35rem;
    line-height: 1.08;
    overflow-wrap: anywhere;
}

.trust-page-intro > p,
.guide-lead {
    max-width: 820px;
    color: var(--body);
    font-size: 1.04rem;
}

.trust-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.trust-page-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.trust-page-grid article {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-alt);
    padding: 14px;
}

.trust-page-grid h2,
.guide-page h2 {
    margin-bottom: 8px;
    font-size: 1.08rem;
}

.trust-page-grid p,
.guide-page p,
.trust-page-faq p {
    color: var(--body);
}

.trust-page-faq details {
    border-top: 1px solid var(--line);
    padding: 12px 0;
}

.trust-page-faq summary {
    cursor: pointer;
    font-weight: 800;
}

.guide-page section {
    margin-top: 22px;
}

.project-step-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 22px;
    color: var(--body);
}

.project-step-list li {
    padding-left: 4px;
}

.guide-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
}

.guide-product-link {
    min-width: 0;
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-alt);
    color: inherit;
    padding: 10px;
    text-decoration: none;
}

.guide-product-link:hover,
.guide-product-link:focus-visible {
    border-color: var(--accent-line);
    color: var(--accent-strong);
    outline: none;
}

.guide-product-link img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface);
}

.guide-product-link span,
.guide-product-link strong,
.guide-product-link small {
    display: block;
    min-width: 0;
}

.guide-product-link strong {
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.guide-product-link small {
    color: var(--muted);
}

.product-page-related-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.product-index-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
    padding: 0;
    list-style: none;
}

.product-index-list li {
    display: grid;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-alt);
    padding: 12px;
}

@media (max-width: 720px) {
    .product-page-trust-list {
        grid-template-columns: 1fr;
    }
}

.product-index-list a {
    color: var(--ink);
    font-weight: 800;
    text-decoration: none;
}

.product-index-list span {
    color: var(--muted);
    font-size: 0.86rem;
}

.category-page-intro p:not(.eyebrow) {
    max-width: 780px;
    color: var(--body);
}

.category-link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 10px;
    margin: 16px 0 20px;
}

.category-link-card {
    min-width: 0;
    display: grid;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-alt);
    color: inherit;
    padding: 12px;
    text-decoration: none;
}

.category-link-card:hover,
.category-link-card:focus-visible {
    border-color: var(--accent-line);
    color: var(--accent-strong);
    outline: none;
}

.category-link-card strong,
.category-link-card span {
    display: block;
    min-width: 0;
}

.category-link-card span {
    color: var(--muted);
    font-size: 0.84rem;
}

.category-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
}

.category-product-card {
    min-width: 0;
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    color: inherit;
    padding: 10px;
    text-decoration: none;
}

.category-product-card:hover,
.category-product-card:focus-visible {
    border-color: var(--accent-line);
    outline: none;
}

.category-product-card img {
    width: 86px;
    height: 86px;
    object-fit: contain;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface-alt);
}

.category-product-card span,
.category-product-card strong,
.category-product-card small,
.category-product-card b {
    display: block;
    min-width: 0;
}

.category-product-card strong {
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.category-product-card small {
    color: var(--muted);
    display: -webkit-box;
    font-size: 0.82rem;
    line-height: 1.25;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.category-product-card b {
    margin-top: 4px;
    color: var(--accent-strong);
}

@media (max-width: 840px) {
    .product-page-detail,
    .product-page-related-grid,
    .trust-page-grid {
        grid-template-columns: 1fr;
    }

    .product-page-copy h1 {
        font-size: 1.85rem;
    }

    .trust-page-intro h1,
    .guide-page h1 {
        font-size: 1.8rem;
    }
}