/* 分类 */
    .ProductBigBox .w1600 {
        display: flex;
        flex-wrap: wrap;
    }

    .NyNavBox {
        width: 23%;
    }

    .NyNavBox .top {
        display: none;
    }

    .NavList {
        display: flex;
        flex-direction: column;
        grid-gap: 45px;
    }

    .NavList a {
        position: relative;
        color: #404040;
        font-size: 20px;

        position: relative;
        display: flex;
        align-items: center;
    }

    .NavList a.active {
        color: var(--color);
        font-size: 32px;
        font-weight: 700;
    }

    .NavList a.active::after {
        content: "";
        display: block;
        width: 300px;
        height: 1px;
        background: var(--color);
        position: absolute;
        right: calc(100% + 15px);
    }

    @media (max-width: 1200px) {
        .NyNavBox {
            width: 30%;
        }

        .NavList {
            grid-gap: 45px;
        }

        .NavList a {
            font-size: 16px;
        }

        .NyProListBox {
            width: 70%;
            overflow: hidden;
        }

        .ListBox {
            grid-gap: 10px;
        }

        .ListBox .item .CpText {
            left: 15px;
            top: 15px;
            font-size: 16px;
        }
    }

    @media (max-width: 800px) {
        .NyNavBox {
            width: 100%;
            margin-bottom: 30px;
        }

        .NyNavBox .top {
            display: flex;
            justify-content: space-between;
            padding: 15px 20px;
            background: var(--color);
            color: #fff;
            font-size: 18px;
            font-weight: bold;
        }

        .NavList {
            grid-gap: 0;
            display: none;
        }

        .NavList a {
            display: block;
            width: 100%;
            text-align: left;
            border-radius: 0px;
            border-top: 1px solid #ccc;
        }
    }

    /* 列表 */
    .NyProListBox {
        width: 77%;
        overflow: hidden;
    }

    .ListBox {
        margin-bottom: 45px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 40px;
    }

    .ListBox .item {
        width: 100%;
        position: relative;
        overflow: hidden;
        border-radius: 10px;
        border: 1px solid #E9E9E9;
        background: linear-gradient(180deg, #FFF 0%, #F7F9FC 100%);
    }



    .ListBox .item .Cpimg {
        position: relative;
        z-index: 2;
        width: 100%;
    }

    .ListBox .item .CpBj {
        position: absolute;
        left: 0;
        top: 0;
        opacity: 0;
        transition: 0.5s;
    }

    .ListBox .item:hover .CpBj {
        opacity: 1;
    }

    .ListBox .item .CpText {
        position: absolute;
        z-index: 3;
        left: 45px;
        top: 30px;
        font-size: 20px;
        line-height: 1.5;
    }

    .ListBox .item:hover .CpText {
        font-weight: bold;
    }


    @media (max-width: 1200px) {

        .NyProListBox {
            width: 70%;
            overflow: hidden;
        }

        .ListBox {
            grid-gap: 10px;
        }

        .ListBox .item .CpText {
            left: 15px;
            top: 15px;
            font-size: 16px;
        }
    }

    @media (max-width: 800px) {
        .NyProListBox {
            width: 100%;
        }

    }

    @media (max-width:460px) {
        .ListBox {
            grid-template-columns: repeat(1, 1fr);
        }

    }