.bg {
    position: fixed;
    width: 100%;
    height: 100vh;
}

.main {
    position: relative;
    width: fit-content;
    margin: 0 auto;
}

.main__kv-logo {
    display: block;
    position: fixed;
    top: 8px;
    left: calc(50% - 423px);
    width: 208px;
    height: auto;
}

.main__side-right {
    display: flex;
    position: fixed;
    z-index: 0;
    top: 0;
    left: calc(50% + 211px);
    flex-direction: column;
    justify-content: space-between;
    width: auto;
    height: -webkit-fill-available;
}

.main__kv-title {
    display: block;
    width: 290px;
    height: auto;
    margin-bottom: 48px;
}

.main__kv-chara {
    display: block;
    position: relative;
    right: 105px;
    width: auto;
    height: 600px;

}

.campaign {
    position: relative;
    z-index: 6;
    width: 400px;
    min-width: 400px;
}

.campaign__section {
    padding: 16px 24px 24px;
}

.page-top-icon {
    display: block;
    position: fixed;
    z-index: 10;
    bottom: 16px;
    left: 65vw;
    width: 42px;
    height: 42px;
    transition: all 0.5s;
    background-image: url('/img/static_page/campaign/kanchigai/page_top.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.page-top-icon:hover {
    opacity: 0.7;
}

.footer,
.footer__campaign {
    display: block;
    position: relative;
    width: 400px;
    margin-right: auto;
    margin-left: auto;
}

@media screen and (width <= 1200px) {

    .page-top-icon {
        left: 75vw;
    }
}

@media screen and (width <= 750px) {

    .page-top-icon {
        right: 16px;
        left: unset;
    }
}

@media screen and (width <= 450px) {

    .page-top-icon {
        display: none;
    }
}