/* 产品详情页 — 上图下参 + 产品介绍 */

.teyo-product-detail-wrap {
    margin-top: 80px;
    padding: 24px 0 56px;
    background: #fff;
    clear: both;
    position: relative;
    z-index: 2;
}

.teyo-product-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.teyo-product-breadcrumb {
    margin: 24px 0 32px;
}

.teyo-product-breadcrumb ol.breadcrumb {
    margin: 0;
    padding: 0;
    background: transparent;
    list-style: none;
    font-size: 0;
}

.teyo-product-breadcrumb .breadcrumb > li {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}

.teyo-product-breadcrumb .breadcrumb > li + li:before {
    content: "";
    padding: 0;
}

.teyo-product-breadcrumb .breadcrumb a {
    color: #333;
    text-decoration: none;
}

.teyo-product-breadcrumb .breadcrumb a:hover {
    color: var(--teyo-primary, #0598db);
    text-decoration: underline;
}

.teyo-product-breadcrumb .breadcrumb .separator {
    margin: 0 10px;
    color: #d8d8d8;
}

.teyo-product-breadcrumb .breadcrumb .lastMenu {
    color: #999;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

/* 板块一：左图右参 */
.teyo-product-block-top {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 40px 48px;
}

.teyo-product-gallery {
    flex: 1 1 420px;
    max-width: 520px;
}

.teyo-product-main-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #f7f9fb;
    border: 1px solid #e8eef2;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.teyo-product-main-image img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.teyo-product-no-image {
    color: #999;
    font-size: 14px;
}

.teyo-product-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.teyo-product-thumb-btn {
    width: 72px;
    height: 72px;
    padding: 4px;
    border: 2px solid transparent;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    overflow: hidden;
}

.teyo-product-thumb-btn.is-active,
.teyo-product-thumb-btn:hover {
    border-color: var(--teyo-primary, #0598db);
}

.teyo-product-thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.teyo-product-specs {
    flex: 1 1 360px;
    min-width: 0;
}

.teyo-product-title {
    margin: 0 0 12px;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.35;
    color: #222;
}

.teyo-product-summary {
    margin: 0 0 24px;
    font-size: 15px;
    line-height: 1.7;
    color: #666;
}

.teyo-product-params-heading {
    margin: 0 0 16px;
    padding-bottom: 10px;
    font-size: 18px;
    font-weight: 600;
    color: #222;
    border-bottom: 2px solid var(--teyo-primary, #0598db);
}

.teyo-product-params-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.teyo-product-params-table th,
.teyo-product-params-table td {
    padding: 12px 14px;
    border: 1px solid #e8eef2;
    vertical-align: top;
    line-height: 1.6;
}

.teyo-product-params-table th {
    width: 38%;
    background: #f7f9fb;
    color: #555;
    font-weight: 500;
    text-align: left;
}

.teyo-product-params-table td {
    color: #333;
}

/* 板块二：产品介绍 */
.teyo-product-block-intro {
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid #e8eef2;
}

.teyo-product-intro-heading {
    margin: 0 0 24px;
    font-size: 20px;
    font-weight: 600;
    color: #222;
}

.teyo-product-intro-content {
    font-size: 15px;
    line-height: 1.85;
    color: #444;
    word-break: break-word;
}

.teyo-product-intro-content img {
    max-width: 100%;
    height: auto;
}

.teyo-product-intro-content p {
    margin: 0 0 1em;
}

.teyo-product-intro-content h2,
.teyo-product-intro-content h3,
.teyo-product-intro-content h4 {
    margin: 1.4em 0 0.6em;
    font-weight: 600;
    color: #333;
}

.teyo-product-intro-content ul,
.teyo-product-intro-content ol {
    margin: 0 0 1em 1.4em;
    padding: 0;
}

.teyo-product-intro-content li {
    margin-bottom: 0.35em;
}

.teyo-product-intro-content blockquote {
    margin: 1em 0;
    padding: 12px 16px;
    border-left: 4px solid #0066cc;
    background: #f7f9fb;
    color: #555;
}

.teyo-product-empty {
    margin: 0;
    padding: 20px;
    background: #f7f9fb;
    border-radius: 4px;
    color: #999;
    font-size: 14px;
    text-align: center;
}

@media (max-width: 767px) {
    .teyo-product-detail-wrap {
        margin-top: 60px;
        padding: 16px 0 40px;
    }

    .teyo-product-breadcrumb {
        margin-top: 16px;
    }

    .teyo-product-block-top {
        flex-direction: column;
        gap: 28px;
    }

    .teyo-product-gallery {
        max-width: none;
        width: 100%;
    }

    .teyo-product-title {
        font-size: 22px;
    }

    .teyo-product-block-intro {
        margin-top: 36px;
        padding-top: 28px;
    }
}