/* --------------------------banner-------------------------------------- */

.banner-box{

    width: 100%;

    overflow: hidden;

}

.banner{

    width: 100%;

}

.banner img{

    width: 100%;

    object-fit: cover;

}





/* -----------------------------product-nav-box-------------------------------------- */

.product-nav-box{

    width: 100%;

    overflow: hidden;

    padding: 40px 0 60px 0;

}

.product-nav{

    width: 1280px;

    margin: 0 auto;

    background-color: #fff;

}

.product-nav ul{

    width: 100%;

    overflow: hidden;

}

.product-nav ul li{

    width: 100%;

    padding: 24px 0 28px 0;

    border-bottom: 1px solid #e5e5e5;

}



.product-nav ul li span{

    font-size: 16px;

    color: #666;

    font-weight: bold;

    display: inline-block;

    margin: 0 10px 0 0;

}

.product-nav ul li a{

    font-size: 16px;

    color: #666;

    display: inline-block;

    padding: 0 4px;

    margin: 0 14px;

}

.product-nav ul li a:hover{

    color: #273c92;

    text-decoration: underline;

}

.product-nav-active{

    color: #273c92 !important;

    text-decoration: underline !important;

}









/* ----------------------------productPic-box--------------------------------------- */

.productPic-box{

    width: 100%;

    overflow: hidden;

    background-color: #f5f5f5;

    padding: 30px 0 10px 0;

}

.productPic{

    width: 1280px;

    margin: 0 auto;

}

.productPic ul{

    width: 100%;

    overflow: hidden;

    margin-left: -2%;

}

.productPic ul li{

    width: 48%;

    margin-left: 2%;

    float: left;

    margin-top: 30px;

}

.product-words{

    width: 100%;

    overflow: hidden;

}

.product-w-pic{

    width: 100%;

    position: relative;

    overflow: hidden;

    padding: 30px 30px;

    background-color: #fff;

    text-align: center;

}

.product-w-pic img{

    width: 100%;

    min-height: 130px;

    max-height: 280px;

    object-fit: cover

}

.product-w-shade{

    width: 100%;

    height: 92%;

    position: absolute;

    top: 0%;

    left: 0%;

    background-color: rgba(39, 60, 146, .8);

    transition: all .5s;

    opacity: 0;

}
.product-w-pic .product-w-piclink{
    display: block;width: 100%;height: 100%;font-size: 0;
    padding: 0;border-bottom: none;margin: 0;
}

.product-w-shade h6{

    width: 100%;

    position: absolute;

    top: 50%;

    transform: translate(0,-50%);

}

.product-w-shade h6 p{

    font-size: 16px;

    color: #fff;

    width: 80%;

    margin-left: 10%;

    text-align:justify;

    text-justify:inter-word;

    text-align: center;

    height: 88px;

    overflow: hidden;

    display: -webkit-box;

    text-overflow: ellipsis;

    -webkit-line-clamp: 4;

    -webkit-box-orient: vertical;

}

.product-w-shade h6 span{

    display: inline-block;

    font-size: 24px;

    color: #fff;

    text-align: center;

    padding: 0 0 4px 0;

    border-bottom: 1px solid #fff;

    margin-top: 36px;

}


.product-w-pic:hover .product-w-shade{

    opacity: 1;

    height: 100%;

}

.product-w-words{

    width: 100%;

    overflow: hidden;

    padding: 26px 20px;

    background-color: #ebebeb;

}

.product-w-words h6{

    font-size: 20px;

    color: #333;

    font-weight: bold;

}

.product-w-words p{

    font-size: 16px;

    color: #666;

    height: 22px;

    white-space:nowrap;

    text-overflow:ellipsis;

    overflow:hidden;

}





/* ------------------------------------------------------------------- */





/* ------------------------------------------------------------------- */

@media all and (max-width:1300px) {

    .product-nav {

        width: 92%;

        margin-left: 4%;

    }

    .productPic {

        width: 92%;

        margin-left: 4%;

    }

}



@media all and (max-width:1280px) {

    .product-w-words {

        padding: 18px 20px;

    }

}



@media all and (max-width:1200px) {

    .product-w-words h6 {

        font-size: 22px;

    }

}





/* ------------------------手机端-------------------------- */



@media all and (max-width:1000px) {

    .product-nav ul li {

        padding: 14px 0 16px 0;

    }

    .product-nav ul li span {

        margin: 0 20px 0 0;

    }

    .product-nav ul li a {

        margin: 10px 14px 0 0;

    }

    .product-nav-box {

        padding: 10px 0 28px 0;

    }

    .productPic ul {

        margin-left: -1%;

    }

    .productPic ul li {

        width: 48%;

        margin-left: 2%;

        margin-top: 20px;

    }

    .product-w-pic {

        padding: 18px 2px;

    }

    .product-w-words {

        padding: 12px 10px;

    }

    .product-w-words h6 {

        font-size: 13px;

    }

    .product-w-words p {

        font-size: 12px;

        margin-top: 4px;

    }

    .product-w-shade h6 span {

        font-size: 16px;

        margin-top: 10px;

    }

    .productPic-box {

        padding: 16px 0 10px 0;

    }


}