:root{
    --white-text:#000000;
}

@media (prefers-color-scheme: dark){
    :root{
        --white-text:#ffffff;
    }
}

#タイトル {
    font-weight:100;
    padding-top:5.25em;
    padding-bottom:0.5em;
    background: linear-gradient(-135deg, #00ff00, #0089ff);
    text-shadow:0.5px 0 5px rgb(50, 50, 50);
    text-align: center;
    color: #FFFFFF;
}

#タイトル文字 {
    user-select: none;
    font-size:300%;
    font-weight:100;
    font-weight: bolder;
}

#カウントダウン文字{
    font-family: 'Noto Sans JP','ヒラギノ角ゴ ProN','meiryo','メイリオ', sans-serif;
    font-weight: bold;
    font-size:5em;
    background:linear-gradient(45deg,#0089ff,#0040ff,#b03bff,#f23bff,#ff4ad2,#ff2626,#fc8c1c,#f6fc47,#6cf542,#42f566,#0089ff,#0040ff,#b03bff,#f23bff,#ff4ad2,#ff2626,#fc8c1c,#f6fc47,#6cf542,#42f566);
    background-size:1500% 1500%;
    animation:bggradient 30s linear infinite;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    user-select: none;
}

@keyframes bggradient{
    0%{
        background-position:0% 100%;
    }
    100%{
        background-position:83% 100%;
    }
}

.カウントダウン文字2{
    font-family: 'Noto Sans JP','ヒラギノ角ゴ ProN','meiryo','メイリオ', sans-serif;
    font-weight: bold;
    font-size:3em;
    color:var(--white-text);
    user-select: none;
}

#カウントダウン文字3{
    font-family: 'Noto Sans JP','ヒラギノ角ゴ ProN','meiryo','メイリオ', sans-serif;
    font-weight: bold;
    font-size:0.5em;
    color:var(--white-text);
    user-select: none;
}

.カウントダウン{
    font-family: 'Century Gothic','ヒラギノ角ゴ ProN','meiryo','メイリオ', sans-serif;
    font-weight:bold;
    font-size:7em;
    color:var(--white-text);
    user-select: none;
}

.現在時刻{
    font-family: 'Century Gothic','ヒラギノ角ゴ ProN','meiryo','メイリオ', sans-serif;
    font-weight:bold;
    font-size:3em;
    color:var(--white-text);
    user-select: none;
}

.飛ぶぞ！{
    position:fixed;
    bottom:0px;
    right:0px;
    font-size:1.5em;
    font-weight:bold;
    background:#ffffff;
    padding:1em;
    border-top-left-radius:1em;
    box-shadow:0px 0px 0.5em #000000;
}

.under{
    font-size:1em;
    margin:0 auto;
    user-select:none;
}