style.scss

$dark: #333333;
$secondary-dark: #555555;
$light: #f3f3f3;
$secondary-light: #e9e9e9;
$accent: #c5283d;

body {
    background-color: $secondary-light;
    font-family: Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    grid-template-rows: repeat(auto-fit, minmax(160px, 1fr));
    gap: 2px;
}

.item-container,
.banner-container {
    background-color: $light;
}

.item-container {
    aspect-ratio: 1;
    position: relative;
    overflow: hidden;
    cursor: pointer;

    .index {
        position: absolute;
        top: .5em;
        right: .5em;
        font-size: 1rem;
        opacity: .3;
    }

    .item {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;

        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        gap: .5em;

        transition: transform .7s;
    }

    &:hover {
        .item {
            transform: scale(1.5);
            transition: transform .3s;
        }
    }

    color: $dark;
    transition: color .7s;

    &.clicked {
        color: $accent;
        transition: color .3s;
    }
}

.name {
    margin: 0;
    font-size: 3rem;
}

.pinyin {
    margin: 0;
    font-size: 1.5rem;
    opacity: .6;
}

.banner-container {
    grid-column: 1 / span 2;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.banner {
    font-size: 3rem;
}

.banner .m {
    color: $accent;
}