#section_3 {
    padding-bottom: 80px;
}

#in_s3 {
    width: 39%;
    padding: 10px;
}


#s2_title_wrap {
    width: 472px;
    display: block;
}

.s3_box {
    float: left;
    width: 350px;
    height: 350px;
    margin-right: 5%;
    box-sizing: border-box;
    position: relative;
    transition-duration: 0.5s;
}

.s3_in {
    float: left;
    width: 100%;
    overflow: hidden;
    text-align: center;
    position: absolute;
    bottom: 35px;
    left: 0;
    z-index: 100;
}

.s3_in a {
    float: left;
    width: 100%;
    font-size: 32px;
    font-weight: 500;
    color: #ffffff;
}

.s3_in img {
    width: 100px;
    margin: 0 auto;
    float: none;
    display: none;
    padding-bottom: 60px;
}

.s3_box:last-child {
    margin-right: 0;
}

.s3_box:hover {
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.2);
    transform: scale(1.05);
}

#cover1,
#cover2 {
    background-color: #3c3c3c;
}

.s3_box:hover #cover1 {
    background-color: #db5454;
    opacity: 1;
}

.s3_box:hover #cover2 {
    background-color: #2f2f2f;
    opacity: 1;
}

.s3_box:hover .s3_in img {
    display: block;
}

@media all and (max-width:1600px) {
    #in_s3 {
        width: 48%;
    }
}

@media all and (max-width:1366px) {
    #in_s3 {
        width: 55%;
    }
}