.product_read_box {
    width: 100%;
    padding-top: calc(19px + 4rem);
    padding-bottom: calc(14px + 2rem);
}

.product_read {
    max-width: 1600px;
    width: 85%;
    margin: auto;
}

.product_read_main {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.product_read_pic {
    width: 40%;
    height: calc(40px + 30rem);
    border-radius: calc(5px + 0.25rem);
}

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

.product_read_con {
    width: 54%;
}

.product_read_con .p1 {
    font-family: Source_Han_Bold;
    font-weight: 700;
    font-size: calc(10px + 1rem);
    color: #054191;
    line-height: calc(10px + 1.5rem);
}

.product_read_con .p2 {
    width: calc(31px + 40rem);
    font-family: Source_Han_normal;
    font-weight: 350;
    font-size: calc(6px + 0.5rem);
    color: #222222;
    line-height: calc(6px + 1.5rem);
    margin-top: calc(8px + 1rem);
}

.product_contact {
    width: calc(80px + 5rem);
    height: calc(14px + 2rem);
    background: #00398C;
    border-radius: calc(29px + 5rem);
    margin-top: calc(17px + 4rem);
}

.product_contact a {
    width: 100%;
    height: 100%;

    font-family: Source_Han_normal;
    font-weight: 350;
    font-size: calc(8px + 0.5rem);
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: calc(8px + 0.5rem);
    transition: .5s;
}

.product_contact a img {
    width: calc(4px + 0.5rem);
}

.product_contact:hover a {
    gap: calc(5px + 1rem);
}

.product_read_sub_pic_box {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    gap: calc(6px + 0.5rem);
    margin-top: calc(11px + 3rem);


}

.product_swiper {
    width: 100%;
}

.pro_pic {

    border-radius: calc(5px + 0.25rem);
    border: calc(0px + 0.15rem) transparent solid;
}

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

.product_read_sub_pic_box .pro_pic_act {
    border: calc(0px + 0.15rem) #054191 solid;
}

.product_read_msg {
    margin-top: calc(20px + 3rem);
}

.product_read_msg .p1 {
    font-family: Source_Han_Bold;
    font-weight: 700;
    font-size: calc(10px + 1rem);
    color: #054191;
    line-height: calc(10px + 1.5rem);
    text-align: left;
    border-bottom: 1px #D8D8D8 solid;
    padding-bottom: calc(9px + 1.5rem);
}
.product_read_msg .p2{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: calc(5px + 1rem);
    margin-top: calc(1px + 1.5rem);
}

.product_read_msg .p2 p {

    font-family: Source_Han_normal;
    font-weight: 350;
    font-size: calc(6px + 0.5rem);
    color: #666666;
    line-height: calc(6px + 1rem);

}

@media (max-width: 1100px){
    .product_read_main{
        flex-direction: column;
        justify-content: flex-start;
        gap: calc(10px + 1rem);
        align-items: center;
    }
    .product_read_pic {
        width: 100%;
        height: calc(40px + 71rem);
      
    }
    .product_read_con{
        width: 100%;
    }
    .product_read_con .p1{
        font-size: calc(14px + 1rem);
    }
    .product_read_con .p2{
        width: 100%;
        font-size: calc(10px + 1rem);
        line-height: 1.5;
    }
    .product_contact a {
        font-size: calc(10px + 1rem);
    }
    .product_contact {
        width: calc(106px + 5rem);
        height: calc(25px + 2rem);
     
    }
    .product_contact a img {
        width: calc(12px + 0.5rem);
    }
    .product_read_msg .p1{
        font-size: calc(14px + 1rem);

    }
    .product_read_msg .p2 p{
        font-size: calc(10px + 1rem);
        line-height: 1.5;
    }
}