/* ==========================================================================
   Description tab, video box, related products section
   ========================================================================== */

.hec-pd-description-wrap {
    margin-top: 30px;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 24px;
    background: #fff;
}
.hec-pd-desc-nav {
    border-bottom: 1px solid #eee;
    margin-bottom: 16px;
    padding-bottom: 10px;
}
.hec-pd-desc-nav-item {
    font-weight: 700;
    font-size: 15px;
    color: var(--e-global-color-primary, #ff7a1a);
    border-bottom: 2px solid var(--e-global-color-primary, #ff7a1a);
    padding-bottom: 10px;
}
.hec-pd-desc-content {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}

.hec-pd-video-box {
    margin-top: 30px;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 20px;
    background: #fff;
}
.hec-pd-video-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 14px;
}
.hec-pd-video-frame {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    border-radius: 8px;
    overflow: hidden;
}
.hec-pd-video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.hec-related-section {
    margin-top: 40px;
}
.hec-related-title {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #222;
}