.product_read_box{
    width: 100%;
    padding-top: calc(30px + 5rem);
    background-color: #f6f6f6;
    padding-bottom: calc(5px + 3rem);
}
.product_read{
    max-width: 1600px;
    width: 85%;
    margin: auto;
}

.product_read_main{
    width: 100%;
    background-color: #ffffff;
border-radius: calc(5px + 1rem);
padding: calc(20px + 2rem);
margin-top: calc(10px + 1rem);
display: flex;
justify-content: space-between;
}
.product_read_left{
   width: 47.4375%;
}

.product_read_pic{
    width: 100%;
    height: calc(120px + 30rem);
    border: 1px #e6e6e6 solid;
    border-radius: calc(5px + 0.5rem);
 overflow: hidden;
}

.pro_swiper{
    width: 100%;
    height: 100%;
}
.pro_swiper .swiper-slide{
    width: 100%;
    height: 100%;
}
.product_read_pic img{
    width: 100%;
    border-radius: calc(5px + 0.5rem);
}



.product_read_futu{
    display: flex;
    justify-content: flex-start;
    gap: calc(1px + 0.25rem);
    flex-wrap: wrap;
    margin-top: calc(1px + 0.25rem);
}
.product_read_futu_item{
    width: calc(20px + 3rem);
    height: calc(20px + 5rem);
    border-radius: calc(5px + 0.5rem);
    overflow: hidden;
    cursor: pointer;
}
.product_read_futu_item img{
    width: 100%;
    border-radius: calc(5px + 0.5rem);
}

.product_read_futu_item_act{
    border: calc(1px + 0.1rem) #175cb1 solid;
}
.product_read_right{
width: 47.5625%;
padding-top: calc(15px + 3rem);
}

.product_read_right .p3{
    font-size: calc(8px + 0.5rem);
    color: #333333;
    margin-top: calc(1px + 0.1rem);
}
.product_read_right_pic{
    display: flex;
    justify-content: space-between;
    margin-top: calc(5px + 1rem);
}
.product_read_right_pic_item{
    width: 47.7762%;
    height: calc(45px + 20rem);
    border-radius: calc(5px + 0.25rem);
    position: relative;
}

.product_read_right_pic_item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(5px + 0.25rem);
}

.product_read_right_pic_item .icon{
padding: 0 calc(5px + 0.5rem);
    height: calc(2px + 2rem);
    border-radius: calc(3px + 0.25rem);
    background-color: #0000007e;
    position: absolute;
    top: calc(5px + 1rem);
    left: calc(5px + 1rem);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: calc(8px + 0.5rem);
    color: #ffffff;
}

.product_read_right .p4{
    font-size: calc(4px + 0.5rem);
    color: #777777;
    line-height: 2;
    margin-top: calc(5px + 1rem);
}

.pro_btn{
   display: flex;
   justify-content: flex-start;
   gap: calc(10px + 0.5rem);
   margin-top: calc(8px + 1.5rem);
}
.pro_btn_item{
    width: calc(90px + 5rem);
    height: calc(18px + 2rem);
    border-radius: calc(7px + 0.5rem);
    font-size: calc(6px + 0.5rem);
    color: #ffffff;
   
}
.pro_btn_item a{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: calc(3px + 0.25rem);
}
.pro_btn_item img{
    width: calc(12px + 0.5rem);
}

@media screen and (max-width: 1100px){
    .product_read_main{
        flex-direction: column;
        justify-content: center;
        gap: calc(10px + 1rem);

    }
    .product_read_left{
        width: 100%;
    }
    .product_read_futu_item {
        width: calc(20px + 9rem);
        height: calc(45px + 5rem);
        
    }
    .product_read_right{
        width: 100%;
        padding-top: 0;
    }
    .product_read_right_pic_item {
        width: 47.7762%;
        height: calc(45px + 35rem);
        
    }
    .product_read_right_pic_item .icon {
        width: calc(35px + 3rem);
        height: calc(20px + 2rem);
        font-size: calc(10px + 1rem);
    }
    .product_read_right .p4{
        font-size: calc(10px + 1rem);
        line-height: 1.5;
    }
    .pro_btn_item{
        font-size: calc(10px + 1rem);
        height: calc(24px + 2rem);
    }
}