.tab-list > div{
    display: flex;
    max-width: 779px;
    width: 100%;
    justify-content: space-between;
}

.tab-list a{
    font-size: 18px;
    color: #626974;
    padding-bottom: 24px;
    border-bottom: solid 1px transparent;
}

.tab-list a:hover{
    color: #000000;
    border-bottom-color: #041E42;
}

.tab-list a.active{
    color: #000000;
    border-bottom-color: #041E42;
}

.content-detail{
    max-width: 928px;
    width: 100%;
}

.content-detail div:not(:first-child){
    display: none;
}

.content-detail *{
    font-size: 16px;
    color: #041E42;
}

.content-detail{
    margin-top: 50px;
}

.video-container{
    aspect-ratio: 16 / 9;
}

.video-container iframe{
    height: 100%;
}

#content-specification table {
  width: 95%;
  margin: 0 auto;
  border-collapse: collapse;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #333;
  border: 1px solid #ddd; /* viền ngoài */
}

#content-specification table td {
  padding: 10px 12px;
  border-bottom: 1px solid #e0e0e0;
  vertical-align: top;
}

#content-specification table tr:nth-child(even) {
  background-color: #fafafa; /* nền xám nhạt xen kẽ */
}

#content-specification table td:first-child {
  font-weight: 600;
  width: 40%; /* cột nhãn */
  color: #444;
}

@media (max-width: 768px) {
    .tab-list {
        overflow: auto;
    }
    .tab-list > div{
        max-width: none;
        width: 500px;
        gap: 20px;
    }
    .content-detail{
        margin-top: 16px;
    }
}