.section{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    align-self: stretch;
    }
    .custom-container {
        display: flex;
        width: 1100px;
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    .section-header-1{
        display: flex;
        justify-content: space-between;
        align-items: center; 
        width: 100%;
        flex-wrap: wrap; 
        padding: 10px 0;
    }
    .section-heading-1{
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        flex: 1; 
    }
    .text-cantegory{
        color: #295BAE;
    
    /* section heading */
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    }
    .breadcrumb-container {
        display: flex;
        align-items: center;
        justify-content: flex-end; 
        padding: 0; 
        margin: 0; 
    }
    
    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 10px;
        margin: 0;
        padding: 0; 
        list-style: none;
        background: none;
    }
    
    .frame-1{
        display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    }
    .text-big-1{
        color: var(--body, #333);
    
        /* text big */
        font-size: 16px;
        font-style: normal;
        font-weight: 400;
        line-height: normal;
    }
    .frame-2{
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
    }
    .text-big-2{
        color: var(--gray, #B4B4B4);
    
    /* text big */
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    }
    .section-header{
    display: flex;
    align-items: center;
    gap: 10px;
    align-self: stretch;
    }
    .section-heading{
        display: flex;
    width: 779px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    }
    .name-product{
        color: #295BAE;
    
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    align-self: stretch;
    }
    .content-product{
        display: flex;
    padding: 10px 20px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    background: var(--secondary, #FFF100);
    background: #FFF100;
    
    }
    .text-content{
        color: var(--body, #333);
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    }
    .section-header {
        position: relative; 
        display: flex;
        align-items: flex-start; 
        justify-content: space-between;
        align-self: stretch;
        padding-bottom: 20px; 
    }
    
    .logo {
        position: absolute;
        bottom: 5;  
        right: 0;   
        display: flex;
        align-items: center;
    }
    
    .logo-in {
        width: 104px;
        height: 103px;
    }
    @media (max-width: 768px) {
        .logo {
            display: none; 
        }
    }
    
    
    .gallery{
        display: flex;
        align-items: flex-start;
        align-content: flex-start;
        gap: 10px;
        align-self: stretch;
        flex-wrap: wrap;
    }
    
    
    .col-12.text-center {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .thumb-img {
        cursor: pointer;
        border: 2px solid transparent;
        transition: all 0.3s ease-in-out;
        width: 100px; 
        height: auto;
    }
    
    .thumb-img:hover {
        transform: scale(1.1); 
        border-color: gold;
    }
    
    .thumb-img.active {
        border-color: gold;
        transform: scale(1.1);
    }
    
    #mainImage {
            display: flex;
    width: 1100px;
    height: 713px;
    justify-content: center;
    align-items: center;
    gap: 10px;
        
    }
    .zoom-in {
        transform: scale(1.1);
        opacity: 0.8;
    }
    
    .content{
        display: flex;
    justify-content: space-between;
    align-items: flex-start;
    align-content: flex-start;
    row-gap: 20px;
    align-self: stretch;
    flex-wrap: wrap;
    }
    .left{
        display: flex;
    padding-bottom: 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    flex: 1 0 0;
    }
    .supheading {
        display: flex;
        align-items: center;
        gap: 10px;  
    }
    .polygon {
        display: flex;
        align-items: center; 
        justify-content: center;
        width: 22px; 
        height: 20px;
    }
    .text-information {
        margin: 0;
        font-size: 18px;
        color: #295BAE;
        font-weight: 700;
    }
    
    .content-information {
        font-size: 14px;
        font-style: normal;
        line-height: 150%;
        padding-left: 20px;
    }
    
    .tab-pane {
        padding-left: 20px;
        padding-right: 20px; 
    }
    
    .tab-pane h5 {
        font-size: 16px;
        font-weight: bold;
        margin-top: 15px; 
    }
    
    .tab-pane ul {
        list-style-type: disc;
        margin-left: 20px;
    }
    
    .tab-pane li {
        line-height: 1.6; 
        color: #333; 
    }
    
    .tabs {
        display: flex;
        padding-top: 30px;
        flex-direction: column;
        align-items: flex-start;
        align-self: stretch;
    }
    
    .tab-header {
        display: flex;
        align-items: flex-start;
        gap: 5px;
        align-self: stretch;
    }
    .container.mt-4 {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .custom-tabs {
        display: flex;
        border-bottom: none !important; /* Xóa border nếu có */
        margin-bottom: 0 !important; /* Xóa khoảng cách phía dưới */
    }
    
    .custom-tabs .nav-item {
        flex: 1;
        text-align: center;
        margin: 0 !important; /* Xóa khoảng cách giữa các tab */
        padding: 0 !important;
    }
    
    .custom-tabs .nav-link {
        border-bottom: none;
        background: #EEE;        color: black;
        font-weight: bold;
        padding: 12px;
        border-radius: 8px 8px 0 0;
        transition: all 0.3s ease-in-out;
    }
    
    /* Khi tab được chọn */
    .custom-tabs .nav-link.active {
        background: #295BAE !important;
        color: yellow !important;
        border-bottom: none !important; /* Đảm bảo không có đường viền thừa */
        margin-bottom: 0 !important; /* Xóa khoảng cách dư */
    }
    
    /* Đảm bảo phần tab-content không có khoảng trắng */
    .tab-content {
        border: 1px solid var(--primary, #295BAE);
        padding: 15px;
        background: white;
        margin-top: -5px !important; /* Kéo tab-content lên nếu có khoảng trắng */
    }
    
    
    /* Danh sách gạch đầu dòng */
    ul {
        padding-left: 20px;
    }
    
    ul li {
        margin-bottom: 5px;
    }
    
    .content-box {
        border: 1px solid #ddd;
        padding: 20px;
        display: none; 
    }
    .content-box.active {
        display: block; 
    }
    .content-box h5 {
        font-weight: bold;
    }
    .information-active{
        display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    align-self: stretch;
    }
    .in-information-active{
    align-items: center;
    gap: 10px;
    align-self: stretch;
    border: 1px solid #295BAE; 
    width: 100%; 
    }
    /* slide */
    .group-slide {
        display: flex;
        padding-top: 30px;
        align-items: flex-start;
        align-content: flex-start;
        gap: 25px;
        align-self: stretch;
        flex-wrap: wrap;
        border-radius: 10px 10px 0px 0px;
        margin-bottom: 130px

    }
    
    .text-slide{
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    
    }
    
    .in-text-slide{
        color:  #295BAE;
        font-size: 28px;
        font-style: normal;
        font-weight: 700;
        line-height: normal;
        display: inline-block;
        position: relative;
        padding: 2px 5px;
    
    }
    .in-text-slide::before{
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 10px; 
        background-color: yellow;
        z-index: -1;
    
    }

/*  */
.about-us .swiper-slide img {
    width: 100%;
    object-fit: cover;
}

/*  */
.section-heading h5 {
    font-size: 20px;
}

.swiper-slide img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.tab-header {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tab-header div {
    padding: 10px;
    font-size: 16px;
    cursor: pointer;
}

.left {
    width: 100%;
}

.text-content, 
.content-information ul li {
    font-size: 16px;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .thumb-img {
        width: 40px;
    }

    .section-heading h5 {
        font-size: 18px;
    }

    .swiper-button-next, 
    .swiper-button-prev {
        display: block !important;
    }

    .tab-header div {
        font-size: 14px;
    }

    .text-content, 
    .content-information ul li {
        font-size: 14px;
    }

    #mainImage {
        width: 100%;
        height: auto;
        flex-direction: column;
        gap: 5px;
    }
}

@media (min-width: 768px) {
    .left {
        width: 60%;
        float: left;
    }
}

.link, 
.link:visited, 
.link:hover, 
.link:active {
    text-decoration: none !important; /* Xóa gạch chân */
    color: inherit; /* Giữ nguyên màu chữ */
}

.content-product-1, .product-list .link strong {
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 150%; /* 21px */
}

.product-list .link

.name-product-1{
    margin: 15px 0; 
    color: #295BAE;
    font-weight: 700;
    font-size: 18px;
    
}
.link:hover .name-product-1 {
    color: #BAB005;
    transition: color 0.3s ease-in-out;
}
.img-slide{
    display: flex;
height: 280px;
justify-content: center;
align-items: center;
gap: 10px;
align-self: stretch;
}