.ser_ttl {
    display: flex;
    justify-content: center;
    width: fit-content;
    margin: auto;
    padding: 0 20px;
    background: #fff;
    position: relative;
    z-index: 9;
}

.ser_ttl_box {
    position: relative;
}

.ser_ttl_box:after {
    position: absolute;
    content: "";
    height: 1px;
    width: 100%;
    background: #DDD;
    top: 0;
    bottom: 0;
    margin: auto;
}


.ser_info_otr {
    padding-top: 20px;
}

.ser_info_ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0 !important;
    margin: -10px;

}

.ser_info_li {
    width: 33.33%;
    padding: 10px;
    display: flex;
}

.ser_info_inr {
    width: 100%;
    position: relative;
    transition: 1s;
    overflow: hidden;
}

.ser_info_inr::after {
    position: absolute;
    content: "";
    height: 100%;
    width: 100%;
    background: #0000004D;
    top: -100%;
    left: 0;
    right: 0;
    bottom: auto;
    margin: auto;
    transition: .7s;
}

.ser_info_inr:hover::after {
    top: 0;
}

.ser_img {
    display: flex;
    position: relative;
}

.ser_img img {
    width: 100%;
    height: 310px;
    object-fit: cover;
}

.ser_info_otr {
    display: none;
    transition: 1s;
}

.ser_info_otr.active_ser_info {
    display: block;
}

.ser_mn_ttl {
    position: absolute;
    bottom: 0;
    background: #FFFFFFCC;
    padding: 12px 0;
    border-radius: 0;
    left: 0;
    right: 0;
    width: fit-content;
    z-index: 9;
    transition: .7s;
    width: 250px;
    text-align: center;
    font-size: 20px;
}

.ser_info_inr:hover .ser_mn_ttl {
    background: #cec8ba;
    color: #fff;

}

.ser_btn {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9;
    transition: .7s;
    opacity: 0;
}

.ser_info_inr:hover .ser_btn {
    opacity: 1;


}













@media all and (min-width: 320px) and (max-width: 767px) {
    .ser_img img {
        height: 190px;
    }

    .ser_mn_ttl {
        padding: 4px 0;
        font-size: 17px;
        width: 200px;
    }

    .ser_info_li {
        padding: 5px 0;
        width: 100%;
    }

    .ser_info_ul {
        margin: -5px 0;
    }
}

@media all and (min-width:481px) and (max-width: 767px) {
    .ser_info_li {
        padding: 5px;
        width: 50%;
    }

    .ser_info_ul {
        margin: -5px;
    }
}

@media all and (min-width: 768px) and (max-width: 980px) {
    .ser_img img {
        height: 190px;
    }

    .ser_mn_ttl {
        padding: 4px 0;
        font-size: 17px;
        width: 200px;
    }

    .ser_info_li {
        padding: 5px;
    }

    .ser_info_ul {
        margin: -5px;
    }
}

@media all and (min-width: 981px) and (max-width: 1024px) {
    .ser_img img {
        height: 220px;
    }

    .ser_mn_ttl {
        padding: 6px 0;
        font-size: 18px;
        width: 220px;
    }

    .ser_info_li {
        padding: 5px;
    }

    .ser_info_ul {
        margin: -5px;
    }
}

@media all and (min-width: 1025px) and (max-width: 1140px) {
    .ser_img img {
        height: 220px;
    }

    .ser_mn_ttl {
        padding: 8px 0;
    }

    .ser_info_li {
        padding: 5px;
    }

    .ser_info_ul {
        margin: -5px;
    }
}

@media all and (min-width: 1141px) and (max-width: 1280px) {
    .ser_img img {
        height: 240px;
    }

    .ser_mn_ttl {
        padding: 8px 0;
    }
}

@media all and (min-width: 1281px) and (max-width: 1440px) {
    .ser_img img {
        height: 270px;
    }

    .ser_mn_ttl {
        padding: 8px 0;
    }
}

@media all and (min-width: 1441px) and (max-width: 1680px) {}

@media all and (min-width: 1681px) and (max-width: 1880px) {}