html,
body {
    height: 100%;
    margin: 0;
    scroll-behavior: smooth;
}

body {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.custom-padding {
    padding-left: 12.5rem;
    padding-right: 12.5rem;
}

.divider-gray {
    border: none;
    border-top: 2px solid #505050;
    /* orange */
    opacity: 0.75;
}

.pc a {
    font-weight: 400;
    font-size: 20px;
}

.like-btn {
    text-decoration: none !important;
}

.like-btn .like-count {
    text-decoration: none !important;
}

.mcmodels a {
    text-decoration: none;
    color: rgb(109, 109, 109);
}

.mcmodels>.container-fluid {
    padding-top: 2rem;
    padding-left: 4rem;
    padding-right: 4rem;
}

.gallery>.container-fluid {
    padding-top: 2rem;
    padding-left: 4rem;
    padding-right: 4rem;
}

.custom-padding {
    padding-left: 2rem;
    padding-right: 2rem;
}


nav.mobile,
nav.pc {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030; /* Bootstrap navbar z-index */
}

/** PC */
@media (min-width: 768px) {
    .mobile {
        display: none;
    }
    .custom-padding {
        padding-left: 6rem;
        padding-right: 6rem;
    }

    iframe {
        height: 750px;
    }

    .w-70 {
        width: 85%;
        margin: 0 auto;
    }
}

/** Mobile */
@media (max-width: 430px) {
    .pc {
        display: none;
    }
    iframe {
        height: 350px;
    }

    .w-70 {
        width: 100%;
        margin: 0 auto;
    }
}