.page-lower #visual {
    background: url(../images/strong/visual-bg.jpg) center center /cover no-repeat;
}
.page-lower #visual .title-1:after {
    content: 'STRONG POINTS';
}

#main .bg-gray {
    padding-bottom: 100px;
}
@media (max-width:768px) {
    #main .bg-gray {
        padding-bottom: 50px;
    }
}

#main .layout-1 {
    max-width: 100%;
    width: 1310px;
    display: flex;
    flex-wrap: wrap;
    padding: 0 15px;
    margin: 0 auto;
}
#main .layout-1:nth-child(2n+2) {
    flex-direction: row-reverse;
}
#main .layout-1 ~ .layout-1 {
    margin-top: 90px;
}
#main .layout-1 .photo {
    width: 54%;
}
#main .layout-1 .content {
    width: 46%;
}
#main .layout-1 .content > div {
    max-width: 550px;
    padding: 0 60px;
}
#main .layout-1 .content .title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--c-blue2);
    margin-top: .5em;
    margin-bottom: .5em;
}
@media (max-width:1180px) {
    #main .layout-1 .content > div {
        padding: 0 50px;
    }
    #main .layout-1 .content .title {
        font-size: 3rem;
    }
}
@media (max-width:960px) {
    #main .layout-1 .content > div {
        padding: 0 1em;
    }
}
@media (max-width:768px) {
    #main .layout-1 {
        max-width: 100%;
        width: 690px;
    }
    #main .layout-1 ~ .layout-1 {
        margin-top: 50px;
    }
    #main .layout-1 .photo,
    #main .layout-1 .content {
        width: 100%;
    }
    #main .layout-1 .content > div {
        padding: 0;
    }
    #main .layout-1 .content .num img {
        width: 70px;
    }
    #main .layout-1 .content .title {
        font-size: 2.8rem;
    }
    #main .layout-1 .photo {
        text-align: center;
        margin-top: 2em;
    }
}