body {
    background: #0C2021;
    color: #418F8F;
    overflow-x: hidden;
    font-family: 'Theano Didot', serif;
}

.pc {
    display: block;
}

.sp {
    display: none;
}

img {
    width: 100%;
    height: 100%;
}

header#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 18.47vw;
    height: 100vw;
}

header#sidebar ul.menu {
    border: 1px solid transparent;
    /* margin-top: 13.89vw; */
}

header#sidebar ul.menu a {
    color: #418F8F;
    text-decoration: none;
}

header#sidebar ul.menu li {
    height: 3.26vw;
    border-bottom: 2px solid #418F8F;
    display: flex;
    justify-content: center;
    align-items: center;
}

header#sidebar ul.menu li.selected {
    background: #C7CCCC;
    color: #946A69;
    border-bottom: none;
}

header#sidebar ul.submenu {
    border-bottom: 2px solid #418F8F;
}

header#sidebar ul.submenu li {
    font-size: 0.97vw;
    height: 2.87vw;
    border-bottom: none;
    font-style: italic;
}

header#sidebar ul.submenu li.selected {
    color: #946A69;
    background: transparent;
}

main#main {
    margin-left: 18.47vw;
}

main#main {
    padding-top: 4.55vw;
    padding-bottom: 11.11vw;
}

main#main h1 {
    text-align: center;
}

body .lum-lightbox {
    background: rgba(0, 0, 0, 1);
}

div.sp-menu {
    display: none;
}

@media screen and (max-width: 780px) {
    .pc {
        display: none;
    }
    
    .sp {
        display: block;
    }

    header#sidebar {
        width: 100vw;
        height: 18.4vw;
        position: absolute;
        top: 0;
        left: 0;
    }

    header#sidebar .sp {
        position: relative;
    }

    header#sidebar .sp .hamburger-btn {
        width: 8.53vw;
        height: 5.6vw;
        position: absolute;
        top: 12.8vw;
        left: 6.4vw;
        cursor: pointer;
    }

    header#sidebar .sp .hamburger-btn img {
        width: 8.53vw;
        height: 5.6vw;
    }

    .sp-menu {
        position: absolute;
        top: 0;
        left: 0;
        background-color:rgba(12, 32, 33, 1);
        width: 100vw;
        height: auto;
        z-index: 10;
    }

    .sp-menu .cross-btn {
        width: 5.69vw;
        height: 5.69vw;
        margin-top: 12.09vw;
        margin-left: 86.49vw;
        cursor: pointer;

    }

    .sp-menu .cross-btn img {
        width: 5.69vw;
        height: 5.69vw;
    }

    .sp-menu ul.menu {
        border: 1px solid transparent;
        margin-top: 12.09vw;
    }
    
    .sp-menu  ul.menu a {
        color: #418F8F;
        text-decoration: none;
    }
    
    .sp-menu ul.menu li {
        font-size: 5.33vw;
        height: 12.53vw;
        border-bottom: 2px solid #418F8F;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .sp-menu ul.menu li.selected {
        background: #C7CCCC;
        color: #946A69;
        border-bottom: none;
    }
    
    .sp-menu ul.submenu {
        border-bottom: 2px solid #418F8F;
    }
    
    .sp-menu ul.submenu li {
        font-size: 3.73vw;
        height: 11.01vw;
        border-bottom: none;
        font-style: italic;
    }
    
    .sp-menu ul.submenu li.selected {
        color: #946A69;
        background: transparent;
    }

    main#main {
        margin-left: 0;
        margin-top: 18.4vw;
    }

    .lum-lightbox .lum-lightbox-inner img.lum-img {
        height: 100%;
        width: 75%;
    }
}