/*fonts*/
@font-face {
    font-family: DIN-Bold;
    src: url(res/fonts/D-Din/D-DIN-Bold.ttf);
}

@font-face {
    font-family: DIN-Italic;
    src: url(res/fonts/D-Din/D-DIN-Italic.ttf);
}

@font-face {
    font-family: DIN;
    src: url(res/fonts/D-Din/D-DIN.ttf);
}

@font-face {
    font-family: DIN-Condensed-Bold;
    src: url(res/fonts/D-Din/D-DINCondensed-Bold.ttf);
}

@font-face {
    font-family: DIN-Condensed;
    src: url(res/fonts/D-Din/D-DINCondensed.ttf);
}

@font-face {
    font-family: DIN-Exp-Bold;
    src: url(res/fonts/D-Din/D-DINExp-Bold.ttf);
}

@font-face {
    font-family: DIN-Exp-Italic;
    src: url(res/fonts/D-Din/D-DINExp-Italic.ttf);
}

@font-face {
    font-family: DIN-Exp;
    src: url(res/fonts/D-Din/D-DINExp.ttf);
}

@font-face {
    font-family: happy-opensourse;
    src: url(res/fonts/站酷快乐体/站酷快乐体\ 开源版.ttf);
}

@font-face {
    font-family: happy-zhanku;
    src: url(res/fonts/站酷快乐体/站酷快乐体\(站酷版\).ttf);
}

@font-face {
    font-family: HarmonyOS_Sans_Black;
    src: url(res/fonts/HarmonyOS_Sans/HarmonyOS_Sans_Black.ttf);
}

@font-face {
    font-family: HarmonyOS_Sans_Bold;
    src: url(res/fonts/HarmonyOS_Sans/HarmonyOS_Sans_Bold.ttf);
}

@font-face {
    font-family: HarmonyOS_Sans_Light;
    src: url(res/fonts/HarmonyOS_Sans/HarmonyOS_Sans_Light.ttf);
}

@font-face {
    font-family: HarmonyOS_Sans_Medium;
    src: url(res/fonts/HarmonyOS_Sans/HarmonyOS_Sans_Medium.ttf);
}

@font-face {
    font-family: HarmonyOS_Sans_Regular;
    src: url(res/fonts/HarmonyOS_Sans/HarmonyOS_Sans_Regular.ttf);
}

@font-face {
    font-family: HarmonyOS_Sans_Thin;
    src: url(res/fonts/HarmonyOS_Sans/HarmonyOS_Sans_Thin.ttf);
}

:root {
    font-size: 15px;
}

body {
    font-family: HarmonyOS_Sans_Medium;
    margin: 0;
    min-height: 100vh;
    background-color: #e493d0;
    background-image:
        radial-gradient(closest-side, rgba(235, 105, 78, 1), rgba(235, 105, 78, 0)),
        radial-gradient(closest-side, rgba(243, 11, 164, 1), rgba(243, 11, 164, 0)),
        radial-gradient(closest-side, rgba(254, 234, 131, 1), rgba(254, 234, 131, 0)),
        radial-gradient(closest-side, rgba(170, 142, 245, 1), rgba(170, 142, 245, 0)),
        radial-gradient(closest-side, rgba(248, 192, 147, 1), rgba(248, 192, 147, 0));
    background-size:
        130vmax 130vmax,
        80vmax 80vmax,
        90vmax 90vmax,
        110vmax 110vmax,
        90vmax 90vmax;
    background-position:
        -80vmax -80vmax,
        60vmax -30vmax,
        10vmax 10vmax,
        -30vmax -10vmax,
        50vmax 50vmax;
    background-repeat: no-repeat;
    animation: 10s movement linear infinite;
}

body::after {
    content: '';
    display: block;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

div {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    text-align: center;
    min-height: 100vh;
    width: 100%;
    justify-content: center;
    align-items: center;
    font-size: 5rem;
    color: transparent;
    text-shadow:
        0px 0px 1px rgba(255, 255, 255, .6),
        0px 4px 4px rgba(0, 0, 0, .05);
    letter-spacing: .2rem;
}

span.big {
    font-family: DIN-Bold;
    font-size: 70px;
}

span.small {
    font-family: HarmonyOS_Sans_Regular;
    font-size: 12px;
}

@media screen and (min-width: 735px) {
    span.big {
        font-size: 120px;
    }

    span.small {
        font-size: 20px;
    }
}

@media screen and (min-width: 1069px) {
    span.big {
        font-size: 140px;
    }

    span.small {
        font-size: 24px;
    }
}

@keyframes movement {

    0%,
    100% {
        background-size:
            130vmax 130vmax,
            80vmax 80vmax,
            90vmax 90vmax,
            110vmax 110vmax,
            90vmax 90vmax;
        background-position:
            -80vmax -80vmax,
            60vmax -30vmax,
            10vmax 10vmax,
            -30vmax -10vmax,
            50vmax 50vmax;
    }

    25% {
        background-size:
            100vmax 100vmax,
            90vmax 90vmax,
            100vmax 100vmax,
            90vmax 90vmax,
            60vmax 60vmax;
        background-position:
            -60vmax -90vmax,
            50vmax -40vmax,
            0vmax -20vmax,
            -40vmax -20vmax,
            40vmax 60vmax;
    }

    50% {
        background-size:
            80vmax 80vmax,
            110vmax 110vmax,
            80vmax 80vmax,
            60vmax 60vmax,
            80vmax 80vmax;
        background-position:
            -50vmax -70vmax,
            40vmax -30vmax,
            10vmax 0vmax,
            20vmax 10vmax,
            30vmax 70vmax;
    }

    75% {
        background-size:
            90vmax 90vmax,
            90vmax 90vmax,
            100vmax 100vmax,
            90vmax 90vmax,
            70vmax 70vmax;
        background-position:
            -50vmax -40vmax,
            50vmax -30vmax,
            20vmax 0vmax,
            -10vmax 10vmax,
            40vmax 60vmax;
    }
}