section#advantage {
    background-color: #EFEFEF;
    background: linear-gradient(90deg, #efefef 0%, #efefef 50%, #efefef 50%, #e7af02 100%);
    position: relative;
}

section#advantage::before {
    content: "";
    background: url(../../img/png/tategaki.png) repeat;
    background-position: center;
    background-size: 100%;
    width: 258px;
    height: 100%;
    position: absolute;
    bottom: 0px;
    right: 60px;
    animation: scroll-anim 10s linear infinite;
}

@keyframes scroll-anim {
    100% {
        background-position: -100% 0;
    }
}

section#advantage .titleBox h2 {
    position: relative;
}

section#advantage .titleBox h2::before {
    content: "";
    background: url(../../img/png/h2_advantage.png) no-repeat;
    background-position: center;
    background-size: 100%;
    width: 858px;
    height: 146px;
    position: absolute;
    bottom: -15px;
    right: 0;
    left: 0;
    margin: auto;
}

section#advantage .titleBox h2 span {
    position: relative;
}

.strengthContent_block {
    position: relative;
    margin-bottom: 50px;
}

.strengthContent_block .textBox {
    width: 440px;
    max-height: 420px;
    padding: 0 50px;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.strengthContent_block .textBox.float_right {
    right: 0;
    left: unset;
}

.strengthContent_block .textBox h3 {
    margin-bottom: 20px;
}

@media (max-width: 1024px) {
    .strengthContent_block .textBox {
        width: 50%;
        padding: 0 30px;
    }
}

@media (max-width: 970px) {
    section#advantage .titleBox h2::before {
        width: 80%;
        height: 130px;
    }
}


/*********************************/


/*        SP Responsive          */


/*********************************/

@media (max-width: 768px) {
    section#advantage::before {
        width: 20%;
        right: 0;
        background-repeat: repeat;
    }
    section#advantage .titleBox h2::before {
        width: 80%;
        height: 100px;
    }
    .strengthContent_block {
        margin-bottom: 20px;
    }
    .strengthContent_block .float_right,
    .strengthContent_block .float_left {
        float: unset;
    }
    .strengthContent_block .imgBox {
        margin-bottom: 20px;
    }
    .strengthContent_block .textBox {
        width: 100%;
        height: auto;
        max-height: unset;
        padding: 0;
        box-sizing: border-box;
        padding: 20px;
        position: unset;
    }
    .strengthContent_block .textBox .ttl_area img {
        width: 40%;
    }
    .strengthContent_block .textBox h3 {
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .strengthContent {
        padding: 0 80px;
    }
}

@media (max-width: 450px) {
    section#advantage::before {
        width: 40%;
        right: 0;
        background-repeat: repeat;
    }
    section#advantage .titleBox h2::before {
        width: 100%;
        height: 80px;
    }
    .strengthContent {
        padding: 0;
    }
}