.product_top{
    padding: 20px 0;
    text-align: center;
}
.pro_title{
    font-size: 36px;
    color: #1a1264;
    line-height: 86px;
    font-weight: normal;
    text-align: center;

}
.pro_intro{
    line-height: 30px;
    font-size: 16px;
    color: #222222;
    padding: 0;
    margin: 0 auto 30px;
    width: 1200px;
}
.swiper-product {
    width: 1200px;
    margin: 0 auto;
    background: #fff;
    position: relative;
}
.swiper-container{
    /* overflow:visible; */
}
.swiper-product-btn {
    position: absolute;
    top: 40%;
    display: block;
    width: 25px;
    height: 50px;
    z-index: 10;
    cursor: pointer;
}

.swiper-product-btn1 {
    left: 0;
    background: url(../image/left.png);
    background-size: 100% 100%;
}

.swiper-product-btn1:hover {
    background: url(../image/left-2.png);
    background-size: 100% 100%;
}

.swiper-product-btn2 {
    right: 0;
    background: url(../image/right.png);
    background-size: 100% 100%;
}

.swiper-product-btn2:hover {
    background: url(../image/right-2.png);
    background-size: 100% 100%;
}

.swiper-product .swiper-slide {
    -ms-transform:scale(0.65); /* IE 9 */
    -webkit-transform:scale(0.65); /* Safari and Chrome */
    transform: scale(0.65);
    box-sizing: border-box;
    /* padding-top: 84px; */
    position: relative;
}
.swiper-product .swiper-slide::after {
    content: '';
    display: block;
    padding-top: 66%;
    visibility: hidden;
}
.swiper-product .swiper-container {
    width: 100%;
}

.swiper-product .swiper-slide .swiper-slide-img-small {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 4px;
}

.swiper-product .swiper-slide .swiper-slide-img-small img {
   display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 4px;
}

.swiper-product .swiper-slide .swiper-slide-img {
    display: none;
}
.swiper-product .swiper-slide img {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 4px;
}

.swiper-product .swiper-slide p {
    font-size: 20px;
    color: #333333;
    padding-top: 14px;
}

.swiper-product .swiper-slide-active {
    padding-top: 0;
    transform: scale(1.4);
    /* padding: 0 50px; */

    z-index: 999;
}


.swiper-product .swiper-slide-active .swiper-slide-img-small {
    display: none;
}

.swiper-product .swiper-container .swiper-slide-active .swiper-slide-img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 4px;
    overflow: hidden;
}

.swiper-product .swiper-container .swiper-slide-active .swiper-slide-img img {
    display: block;
    width: 100%;
    height: 100%!important;
}
@media (max-width:768px) {
    .product_top{
        padding: 10px 0 0;
        text-align: center;
    }
    .pro_title{
        font-size: 26px;
        line-height: 56px;
    
    }
    .pro_intro{
        padding: 0 20px;
        margin: 0 0 30px;
        width: 100%;
        box-sizing: border-box;
    }
    .swiper-product{
       width: 100%;
    }
    .swiper-product .swiper-slide-active {
        transform: scale(2);
    }
    .swiper-product-btn{
        width: 15px;
        height: 30px;
        top: 20%;
    }
}