.zjl-product-detail {
    padding: 32px 0 72px;
}

.zjl-product-detail__article {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.zjl-product-detail__breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 0.92rem;
    color: var(--ast-global-color-3, #64748b);
}

.zjl-product-detail__breadcrumb a {
    color: var(--ast-global-color-0, #0274be);
    text-decoration: none;
}

.zjl-product-detail__hero {
    display: grid;
    grid-template-columns: minmax(240px, 360px) minmax(0, 1.1fr) minmax(260px, 320px);
    gap: 32px;
    align-items: center;
    padding: 36px;
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.95));
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.zjl-product-detail__hero-media {
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.88), rgba(226, 232, 240, 0.72));
    border-radius: 24px;
    padding: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 320px;
}

.zjl-product-detail__hero-image {
    max-width: 100%;
    max-height: 280px;
    object-fit: contain;
}

.zjl-product-detail__eyebrow,
.zjl-product-detail__contact-eyebrow {
    margin: 0 0 8px;
    font-size: 0.82rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--product-accent, var(--ast-global-color-0, #0274be));
    font-weight: 700;
}

.zjl-product-detail__title {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.08;
    color: var(--ast-global-color-2, #0f172a);
}

.zjl-product-detail__subtitle {
    margin: 6px 0 0;
    color: var(--ast-global-color-3, #475569);
    font-size: 1rem;
}

.zjl-product-detail__positioning {
    margin: 16px 0 0;
    font-size: 1.12rem;
    line-height: 1.7;
    color: var(--ast-global-color-2, #1e293b);
}

.zjl-product-detail__lead {
    margin: 18px 0 0;
    color: var(--ast-global-color-3, #475569);
    line-height: 1.85;
}

.zjl-product-detail__hero-note {
    margin: 16px 0 0;
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.16);
    color: var(--ast-global-color-2, #334155);
    line-height: 1.75;
}

.zjl-product-detail__spec-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.zjl-product-detail__spec-tag {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: var(--ast-global-color-2, #1e293b);
    font-size: 0.95rem;
}

.zjl-product-detail__cta-group,
.zjl-product-detail__contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.zjl-product-detail__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid transparent;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.zjl-product-detail__btn:hover,
.zjl-product-detail__btn:focus-visible {
    transform: translateY(-1px);
}

.zjl-product-detail__btn--primary {
    background: var(--ast-global-color-0, #0274be);
    color: #fff;
    box-shadow: 0 10px 22px rgba(2, 116, 190, 0.16);
}

.zjl-product-detail__btn--secondary {
    border-color: rgba(2, 116, 190, 0.2);
    background: #fff;
    color: var(--ast-global-color-0, #0274be);
}

.zjl-product-detail__btn--ghost {
    border-color: rgba(148, 163, 184, 0.3);
    background: #f8fafc;
    color: var(--ast-global-color-2, #1e293b);
}

.zjl-product-detail__hero-aside {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.zjl-product-detail__aside-card {
    padding: 20px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.95), rgba(255, 255, 255, 0.92));
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.zjl-product-detail__aside-label {
    margin: 0 0 10px;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--product-accent, var(--ast-global-color-0, #0274be));
    font-weight: 700;
}

.zjl-product-detail__aside-summary {
    margin: 0;
    color: var(--ast-global-color-2, #1e293b);
    line-height: 1.8;
}

.zjl-product-detail__aside-list {
    margin: 0;
    padding-left: 18px;
    color: var(--ast-global-color-3, #475569);
    line-height: 1.85;
}

.zjl-product-detail__section {
    padding: 32px;
    border-radius: 24px;
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.14);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.05);
}

.zjl-product-detail__section-heading h2 {
    margin: 0;
    font-size: 1.65rem;
    color: var(--ast-global-color-2, #0f172a);
}

.zjl-product-detail__section-heading p {
    margin: 10px 0 0;
    color: var(--ast-global-color-3, #64748b);
    line-height: 1.75;
}

.zjl-product-detail__card-grid,
.zjl-product-detail__related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.zjl-product-detail__card,
.zjl-product-detail__list-card,
.zjl-product-detail__related-card,
.zjl-product-detail__contact-card {
    border-radius: 20px;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.zjl-product-detail__card {
    padding: 22px;
}

.zjl-product-detail__card h3,
.zjl-product-detail__list-card h3 {
    margin: 0 0 12px;
    font-size: 1.08rem;
    color: var(--ast-global-color-2, #0f172a);
}

.zjl-product-detail__card p {
    margin: 0;
    color: var(--ast-global-color-3, #475569);
    line-height: 1.82;
}

.zjl-product-detail__split-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.zjl-product-detail__list-card {
    padding: 24px;
}

.zjl-product-detail__list-card ul {
    margin: 0;
    padding-left: 20px;
    color: var(--ast-global-color-3, #475569);
    line-height: 1.9;
}

.zjl-product-detail__contact-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 28px;
    background: linear-gradient(135deg, rgba(2, 116, 190, 0.06), rgba(248, 250, 252, 0.9));
}

.zjl-product-detail__contact-card h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--ast-global-color-2, #0f172a);
}

.zjl-product-detail__contact-card p {
    margin: 10px 0 0;
    color: var(--ast-global-color-3, #475569);
    line-height: 1.8;
}

.zjl-product-detail__related-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 22px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.zjl-product-detail__related-card:hover,
.zjl-product-detail__related-card:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
}

.zjl-product-detail__related-card strong {
    color: var(--ast-global-color-2, #0f172a);
    font-size: 1.05rem;
}

.zjl-product-detail__related-card span {
    color: var(--ast-global-color-3, #64748b);
    line-height: 1.8;
}

@media (max-width: 1100px) {
    .zjl-product-detail__hero,
    .zjl-product-detail__contact-card {
        grid-template-columns: 1fr;
    }

    .zjl-product-detail__card-grid,
    .zjl-product-detail__related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .zjl-product-detail {
        padding: 20px 0 56px;
    }

    .zjl-product-detail__hero,
    .zjl-product-detail__section {
        padding: 22px;
        border-radius: 20px;
    }

    .zjl-product-detail__hero-media {
        min-height: 240px;
    }

    .zjl-product-detail__card-grid,
    .zjl-product-detail__related-grid,
    .zjl-product-detail__split-grid {
        grid-template-columns: 1fr;
    }

    .zjl-product-detail__btn {
        width: 100%;
    }
}