body{
        margin:0;
        font-family: '游明朝','Yu Mincho',YuMincho,'Hiragino Mincho Pro',serif!important;
    }
    img{
        display: inline-block;
        vertical-align: top;
        
    }

    a:hover{
        opacity:0.75
    }
    /* 画像パーツは幅100%で並べるだけ */
    .lp-img { width: 100%; height: auto; display: inline-block;}
    /* ボタンだけ中央寄せしたい場合 */
    .btn-wrap { text-align: center; }

    
    .main_bottom{
        background-image: url(images/02_lead_bg.png);
        background-size: cover;
        margin-top: -2.5rem;
        padding: 4rem 1rem 2rem;
        text-align: center;
    }
    @media (max-width: 900px) {
        .main_bottom {
            margin-top: -8rem;
            padding: 8rem 1rem 2rem;

        }
    }

    
    .image-container{
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
    }

     @media (max-width: 900px) { 

    .image-container.feature1{
        height: 160px;
    }
    .image-container.feature2{
        height: 400px;
    }
    .image-container.feature3{
        height: 415px;
    }
    .image-container.feature4{
        height: 440px;
    }
    .image-container.tokubetu{
        height: 300px;

    }
}


    .image-container img {
        width: 100%;
        height: 100%;
        max-width: 100%;
        object-fit: cover;
        display: block;
    }

    .tokuten_btn{
        background-image: url(images/Group-18_06.jpg);
        background-size: cover;
        margin-top: -2.5rem;
        padding: 4rem 1rem 4rem;
        text-align: center;
    }
        .line_about{
        background-image: url(images/line_bg.png);
        background-size: cover;
        padding: 2rem 1rem 2rem;
        text-align: center;
    }
    .f_btn{
       position: absolute;
       bottom: 1rem;
       left: 0;
       right: 0;
       margin: auto;
    }
    @media (min-width: 760px) {
    .f_btn{
       bottom: 5rem;
    }
    }

    .pagetop {
    position: fixed;
    right: 5%;
    bottom: 5%;
    font-size: 74%;
    margin: 0;
    z-index: 10;
    opacity: 0;
    transition: 0.5s ease-in-out;
}

.pagetop.show {
    opacity: 1;
}

.pagetop a {
    padding: 1em;
    background-color: #002147;
    color: #fff;
    text-decoration: none;
    transition: all 0.5s ease;
    border-radius: 5px;
    display: block;
    line-height: 1;
}

:where(.show-follow) .pagetop {
    bottom: 10%;
}

@media (min-width: 1100px) {
    .pagetop {
        right: 25px;
        bottom: 25px;
    }
}

.footer {
    padding: 1.5em 1em;
    text-align: center;
    color: #fff;
    background-color: #002147;;
    font-size: clamp(12px, 3.2vw, 16px);
    font-weight: bold;
    margin: 0 auto;
}

.footer__menu {
    margin-bottom: 1em;
    display: flex;
    justify-content: center;
}

.footer__menu a {
    color: inherit;
    text-decoration: none;
    padding: 0.5em 1.5em;
    transition: 0.3s;
    display: block;
    position: relative;
    width: fit-content;
}

.footer__menu a:not(:last-child)::after {
    content: "/";
    content: "|";
    position: absolute;
    right: 0;
    display: none;
}

.footer__menu a:hover {
    color: var(--color-footer-bg);
    background-color: var(--color-footer-text);
}

.footer__copy {
    margin-bottom: 0;
}