body {
    position: fixed;
    top: 0px;
    left: 0px;
    border: none;
    border-width: 0;
    height: 100%;
    width: 100%;
    padding: 0 0 0 0;
    margin: 0 0 0 0;
    text-size-adjust: 100%;
    overflow: hidden;
    backface-visibility: hidden;
    font-family: 'Yu Gothic', YuGothic, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Verdana, 'M+ 1p', "Hiragino Sans W3", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

html {
    font-size: 1em;
}

/* =====================================
VR360IFrame
======================================= */
#showcase_iframe {
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    border: none;
}

#showcase_iframe.none {
    pointer-events: none;
    user-select: none;
}

/* =====================================
opening
======================================= */
.opening_container {
    position: absolute;
    left: 0;
    top: 16px;
    text-align: center;
    width: 100%;
    height: 100%;
    z-index: 10000;
    pointer-events: none;
}

.opening_container.vr360_hide {
    display: none;
}

.opening_area {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 16px 24px;
    border-radius: 16px;
    color: #333;
    font-weight: bold;
}

.opening_title {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.opening_desc {
    font-size: 1.3rem;
}

@media screen and (max-width:480px) {
    .opening_container {
        top: 16px;
    }

    .opening_area {
        padding: 8px 16px;
        border-radius: 8px;
    }

    .opening_title {
        font-size: 1.3rem;
    }

    .opening_desc {
        font-size: 0.9rem;
    }
}

@media screen and (max-height:480px) {
    .opening_container {
        top: 5px;
    }

    .opening_area {
        padding: 8px;
        border-radius: 8px;
    }

    .opening_title {
        font-size: 1rem;
    }

    .opening_desc {
        font-size: 0.9rem;
    }
}

/*==========================================
tour-img
========================================= */
.tour_img_outer {
    position: relative;
    width: 100%;
    height: 100%;
}

.tour_img_container {
    position: absolute;
    top: 0px;
    right: 0px;
    user-select: none;
}

.tour_img img {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
}

@media screen and (max-width:480px) {
    .tour_img_container {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .tour_img img {
        width: 100vw;
    }
}

@media screen and (max-height:480px) {
    .tour_img img {
        width: 100vw;
    }
}

/*==========================================
tour-last
========================================= */
.last_main_container {
    position: absolute;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    user-select: none;
    pointer-events: all;
}

.last_inner {
    position: relative;
    width: 800px;
    height: auto;
    background-color: #81bb58;
    border: 3px solid #333;
    padding: 24px 32px;
    color: #333;
    border-radius: 16px;
}

.last_close {
    position: absolute;
    top: -5px;
    right: 8px;
    font-size: 2.5rem;
    transition: all 0.3s;
}

.last_close:hover {
    cursor: pointer;
    opacity: 0.85;
}

.last_text {
    font-size: 1.5rem;
    text-align: center;
}

.last_link {
    text-decoration: none;
    color: #333;
    transition: all 0.3s;
    border-bottom: 1px solid #333;
}

.last_link:hover {
    cursor: pointer;
    opacity: 0.8;
}

@media screen and (max-width:480px) {
    .last_inner {
        width: 300px;
        padding: 16px 24px;
        border-radius: 8px;
    }

    .last_close {
        top: -5px;
        right: 8px;
        font-size: 2rem;
    }

    .last_text {
        font-size: 0.6rem;
        text-align: center;
    }
}

@media screen and (max-height:480px) {
    .last_inner {
        width: 320px;
        padding: 16px 16px;
        border-radius: 8px;
    }

    .last_text {
        font-size: 0.6rem;
        margin-bottom: 16px;
    }
}