@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.product-detail-banner h1 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 6px;
    animation: fadeInDown 0.8s ease-out 0.2s both;
}

.product-detail-banner p {
    font-size: 14px;
    opacity: 0;
    animation: fadeInDown 0.8s ease-out 0.4s forwards;
}

.back-button {
    position: absolute;
    left: 25px;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    border: 1px solid white;
    color: white;
    padding: 6px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    font-size: 14px;
    animation: fadeInLeft 0.8s ease-out;
}

.back-button:hover {
    background-color: white;
    color: #0984e3;
    transform: translateY(-50%) translateX(-5px);
}

.back-button:before {
    content: "←";
    margin-right: 8px;
    font-size: 20px;
    transition: transform 0.3s ease;
}

.back-button:hover:before {
    transform: translateX(-5px);
}

.product-detail-content {
    /* padding: 15px 0; */
}

.product-image-section {
    text-align: center;
    margin-bottom: 25px;
    opacity: 0;
    animation: scaleIn 0.8s ease-out 0.6s forwards;
    /* background-color: #ffffff; */
    /* margin: 20px; */
}

.product-image-section img {
    background-color: #ffffff;
    max-width: 70%;
    height: auto;
    /* border-radius: 8px; */
    /* box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: #E5E5E5 1px solid;
}

.product-image-section img:hover {
    /* transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2); */
}

.product-series-intro {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.8s forwards;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* .product-series-intro:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
} */

.product-series-intro h2 {
    color: #1671E2;
    font-size: 20px;
    margin-bottom: 12px;

}

.product-series-intro p {
    color: #636e72;
    line-height: 1.6;
}

.product-specs {
    background: white;
    /* border-radius: 10px; */
    /* box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05); */
    overflow: hidden;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 1s forwards;
    transition: transform 0.3s ease;
}

.product-specs:hover {
    transform: translateY(-5px);
}

.product-specs h2 {
    background: #ffffff;
    padding: 12px;
    margin: 0;
    color: #1671E2;
    font-size: 20px;
    border-bottom: 1px solid #dee2e6;
    font-weight: 700;
    height: 50px;
}

.specs-table {
    width: 100%;
    /* border: #dedede 1px solid; */
    border: none;
    border-left: 1px solid #dedede;
    border-right: 1px solid #dedede;
    border-bottom: 1px solid #dedede;
}

.specs-table tr {
    border-bottom: 1px solid #dee2e6;
    transition: background-color 0.3s ease;
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table tr:hover {
    background-color: #f8f9fa;
}

.specs-table td {
    padding: 10px 12px;
}

.specs-table td:first-child {
    width: 160px;
    background: #f8f9fa;
    font-weight: bold;
    color: #2d3436;
}

.specs-table td:last-child {
    color: #636e72;
}

.product-nav {
    background: #f8f9fa;
    padding: 15px 0;
    margin-bottom: 30px;
}

.product-nav .breadcrumb {
    margin: 0;
    padding: 0;
    background: transparent;
}

.product-nav .breadcrumb-item a {
    color: #0984e3;
    text-decoration: none;
}

.product-nav .breadcrumb-item.active {
    color: #2d3436;
}


.product-series-intro-01 {
    font-size: 18px;
}

.product-detail-text {
    /* width: 100vw; */
    background: #F1F1F1;
    padding: 10px 0;
}

.product-series-intro {
    background: #F1F1F1;
}

.back-list div {
    display: inline-block;
    color: #1671E2;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 4px 8px;
}

.back-list div::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: #1671E2;
    transition: width 0.3s ease;
}

.back-list div:hover {
    transform: translateX(-4px);
    color: #105ba3;
}

.back-list div:hover::after {
    width: 100%;
}