.productSection{
    justify-content: center;
}

.col-10{
    /* padding-bottom: 20px; */
}

/* ----左側商品圖區塊---- */
.productImages{
    display: flex;
    flex-direction: column;
}
/* 左側主圖 */
.productImages .mainImage{
    aspect-ratio: 1/1;
    overflow: hidden;
}
.productImages .mainImage img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 左側小縮圖 */
.productImages .imageShrinkList{
    display: flex;
    justify-content: space-between;
    margin: 32px 0;
    gap: 4%;
    /* gap: 24px; */
}
.productImages .imageShrinkList .imageShrink{
    flex: 1;
    aspect-ratio: 1/1;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
}

.productImages .imageShrinkList .imageShrink img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 0.3s ease;
    
}
.productImages .imageShrinkList .imageShrink img:hover{
    cursor: pointer;
    transform: scale(1.2,1.2);
}

/* 當前縮圖提示 */
.productImages .imageShrinkList .imageShrink.active-thumbnail{
    border: 3px solid var(--secondary);
}


/* ----右側商品資訊區塊---- */
.productRightSection{
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.itemInfo{
    display: flex;
    flex-direction: column;
    color: var(--primary);

    .itemTitle{
        font-size: var(--fz-3);
        font-weight: var(--fw-2);
        letter-spacing: 4px;
        margin-bottom: 10px;
    }
    .itemSeries{
        font-size: var(--fz-2);
        font-weight: var(--fw-1);
        letter-spacing: 3px;
    }
    .itemPrice{
        font-size: var(--fz-3);
        font-weight: var(--fw-4);
        color: var(--secondary);
        letter-spacing: 2px;
        margin: 35px 0;
    }
}

.itemInfo .itemAttr{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;

    font-size: var(--fz-1);
    /* font-size: 20px; */
    font-weight: var(--fw-0);
    letter-spacing: 2px;
}

/* Btn細節見button.css */
.btnSection{
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}


/* ----下方區塊---- */
/* 說明區塊見component.css */

/* 相關商品 */
.itemContent .itemRelatived{
    display: flex;
    justify-content: space-around;
    gap: 5%;

    flex-wrap: wrap;
}
.itemContent .itemRelatived li{
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
    
    text-align: center;
}

.itemContent .itemRelatived li>a{
    display: block;
    aspect-ratio: 1/1;
    overflow: hidden;
}

.itemContent .itemRelatived img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: 0.5s ease-out;
}


.itemContent .itemRelatived img:hover{
    transform: scale(1.2,1.2);
}

/* 相關商品標題 */
.itemContent .itemRelatived li .relatedProductTitle {
    margin: 5px;
    padding: 0 10px;
}

.itemContent .itemRelatived li .relatedProductTitle a {
    display: block;
    text-decoration: none; 
    color: var(--primary);
    font-size: var(--fz-1); 
    font-weight: var(--fw-1);
    transition: color 0.3s ease;
}

.itemContent .itemRelatived li .relatedProductTitle a:hover {
    color: var(--secondary);
}

@media screen and (min-width: 768px){
/* ----右側商品資訊區塊---- */
    .productRightSection{
        gap: 48px;
    }
    .itemInfo{
        .itemTitle{
            font-size: var(--fz-5);
            /* font-size: 40px; */
            letter-spacing: 8px;
        }
        .itemSeries{
            font-size: var(--fz-3);
            /* font-size: 32px; */
            font-weight: var(--fw-1);
            letter-spacing: 3.2px;
        }
        .itemPrice{
            font-size: var(--fz-5);
            /* font-size: 36px; */
            letter-spacing: 3.6px;
            margin: 56px 0;
        }
    }
    .itemInfo .itemAttr{
        font-size: var(--fz-2);
        /* font-size: 20px; */
    }

    .btnSection{
        flex-direction: row;
    }

/* 相關商品 */
    .itemContent .itemRelatived li{
        margin-bottom: 30px;
    }
/* 相關商品標題 */
    .itemContent .itemRelatived li .relatedProductTitle {
        margin: 10px;
    }
    .itemContent .itemRelatived li .relatedProductTitle a {
        font-size: var(--fz-2); 
    }
}

@media screen and (min-width: 1024px){
    .col-lg-5{
        padding-bottom: 40px;
    }
    .btnSection{
        flex-direction: column;
    }
}