.main {
    margin: 0 auto;
}

.plan-container {
    max-width: 88%;
    margin: 60px auto 80px;
}

.plan-title {
    font-size: 4.2rem;
    font-weight: 500;
    line-height: 1.0;

}

.plan-subtitle {
    margin-top: 20px;
    font-size: 1.6rem;
    line-height: 1.0;

}

.plan-description {
    margin-top: 80px;

}

.plan-index {
    font-size: 1.8rem;
    line-height: 1.2;
}

.plan-index::after {
    content: "";
    width: 100%;
    height: 1px;
    background: #707070;
    display: block;
    margin-top: 50px;
}

.description {
    font-size: 1.4rem;
    margin-top: 40px;
    line-height: 2.2;
    margin-bottom: 80px;
}

.plan-menu {
    max-width: 100%;
}

.plan-menu li {
    list-style: none;
}

.portrait-description,
.stage-description {
    max-width: 88%;
    margin: 30px auto 100px;
    text-align: center;
}

.object-description {
    max-width: 88%;
    margin: 30px auto 160px;
    text-align: center;
}

.portrait-description h3,
.stage-description h3,
.object-description h3 {
    font-size: 2.0rem;
    line-height: 1.6;
    display: inline-block;
    margin-right: 40px;
}

.portrait-title::after,
.stage-title::after,
.object-title::after {
    content: "";
    width: 45%;
    height: 1px;
    background: #707070;
    display: block;
    margin: 20px auto 40px;
}

.portrait-subtitle,
.stage-subtitle,
.object-subtitle {
    font-size: 1.8rem;
    line-height: 1.6;
    display: inline-block;
}

.portrait-description p,
.stage-description p,
.object-description p {
    font-size: 1.4rem;
    line-height: 1.6;
}

.portrait-description span,
.stage-description span,
.object-description span {
    font-size: 1.8rem;
}

.sp {
    display: block;
}

.PC {
    display: none;
}



@media(min-width: 600px) {
    .plan-main-image {
        display: none;
    }

    .plan-container {
        max-width: 90%;
    }



    .plan-description {
        margin-top: 0;
        margin-bottom: 120px;
        margin-left: 50%;
    }

    .plan-index {
        font-size: 2.0rem;
    }


    .description {
        font-size: 1.6rem;
        margin-bottom: 0;
    }

    .plan-menu {
        max-width: 90%;
        margin: 0 auto;
    }

    .portrait,
    .object {
        display: flex;
        justify-content: space-between;
        margin-bottom: 140px;
        width: 100%;
    }

    .stage {
        display: flex;
        flex-flow: row-reverse;
        justify-content: space-between;
        margin-bottom: 140px;
        width: 100%;
    }

    .plan-image1,
    .plan-image2,
    .plan-image3 {
        max-width: 50%;
    }

    .plan-image1 img,
    .plan-image2 img,
    .plan-image3 img {
        box-shadow: 25px 25px #f4db22;
    }

    .portrait-description,
    .stage-description,
    .object-description {
        max-width: 50%;
        margin: 0;
        text-align: left;
    }

    .portrait-title::after,
    .stage-title::after,
    .object-title::after {
        width: 100%;
        margin-top: 30px;
    }


    .sp {
        display: none;
    }

    .PC {
        display: block;
    }

}

@media(min-width: 960px) {
    .plan-container {
        margin-top: 100px;
    }

    .portrait,
    .stage,
    .object {
        margin-bottom: 160px;
    }

    .portrait-description,
    .stage-description,
    .object-description {
        width: 45%;
    }

    .portrait-description h3,
    .stage-description h3,
    .object-description h3 {
        font-size: 3.4rem;
        margin-right: 150px;
        font-weight: 500;
    }

    .portrait-subtitle,
    .stage-subtitle,
    .object-subtitle {
        font-size: 2.0rem;
    }

    .portrait-description p,
    .stage-description p,
    .object-description p {
        font-size: 1.6rem;
    }


}


@media(min-width:1280px) {
    .plan-container {
        max-width: 1280px;
    }


    .plan-menu {
        max-width: 1280px;
        margin: 0 auto;
    }

    .portrait-description h3,
    .stage-description h3,
    .object-description h3 {
        margin-right: 280px;
    }

}