:root {
    --color-kokoro-green: #406553;
    --color-kokoro-green-dark: #3a5c4b;
    --color-kokoro-gold: #e3b672;
}

html {
    background-color: var(--color-kokoro-green);
    color: var(--color-kokoro-gold);
    font-size: 16px;
    font-family: "Raleway", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}


body {
    margin: auto;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

img {
    width: 100%;
    animation: fadeIn 0.25s ease-in-out;
}

img.logo {
    width: 8rem;
    margin: auto;
    padding: 0.5rem;
}

#banner-1 {
    aspect-ratio: 121 / 64;
}

:is(h1, h2, h3, h4, h5, h6, p) {
    max-width: 45rem;
    padding: 0.5rem ;
    margin: auto;
    text-align: justify;
}

:is(h1) {
    text-transform: uppercase;
    font-size: 40px;
}

:is(h2, h3, h4, h5, h6) {
    font-weight: 800;
}

.joinus {
    background-color: var(--color-kokoro-green-dark);
    min-width: 400px;
    min-height: 200px;
}

a {
    color: var(--color-kokoro-gold);
}

.hana {
    float: right;
}

.nobreak {
    white-space: nowrap;
}

@media only screen and (max-width:400px) {
    .hana {
        float: unset;
        width: 60vmin;
    }

    .joinus {
        min-width: unset;;
    }

    :is(h1) {
        font-size: 8vmin;
    }
}

@media only screen and (min-width:400px) and (max-width: 600px) {
    .hana {
        float: unset;
        width: 16rem;
    }
    :is(h1) {
        font-size: 6vmin;
    }
}

@media only screen and (min-width: 600px) {
    .hana {
        width: 25rem;
    }
}

@media only screen and (min-width: 600px) and (max-width: 800px) {
    :is(h1) {
        font-size: 5vmin;
    }
}