/* --------------------------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: 31.33333333333%;
    margin-left: 2%;
    float: left;
    margin-top: 30px;
}
.product-words{
    width: 100%;
    overflow: hidden;
}
.product-w-pic{
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 80px 40px;
    background-color: #fff;
    text-align: center;
}
.product-w-pic img{
    width: 100%;
	height:280px;
  /*  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-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 a{
    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-shade h6 a:hover{
    padding: 0 0 6px 0;
}
.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: 16px;
    color: #333;
    font-weight: bold; text-align:center;
}
.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: 94%;
        margin-left: 4%;
    }
    .productPic {
        width: 94%;
        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;text-align:center;
    }
}


/* ------------------------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: 14px;text-align:center;
    }
    .product-w-words p {
        font-size: 12px;
        margin-top: 4px;
    }
    .product-w-shade h6 a {
        font-size: 16px;
        margin-top: 10px;
    }
    .productPic-box {
        padding: 16px 0 10px 0;
    }
}