body {
    margin: 0;
    padding: 0;
}

main {
    position: absolute;
    inset: 0;
}

.background {
    position: absolute;
    inset: 0;
    background-image: url(./imgs/bg.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    filter: blur(3px);
    z-index: 0;
}

header {
    position: absolute;
    inset: 0 0 auto 0;
    padding: 1.4rem;
    background-color: #ffffff90;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    z-index: 10;

    &:hover {
        background-color: #ffffffaa;
    }

    .logo {
        flex: none;
        width: 6.2rem;
        height: 6.2rem;

        img {
            width: 100%;
            height: 100%;
        }
    }
    .title {
        flex: none;
        font-weight: bold;

        .cn {
            font-size: 3.6rem;
        }
        .en {
            font-size: 1.2rem;
        }
    }
}

footer {
    position: absolute;
    inset: auto 0 0 0;
    padding: .3rem;
    background-color: #ffffffee;
    color: #666;
    text-align: center;
    line-height: 1.4rem;
    font-size: 1rem;
    z-index: 10;

    a {
        text-decoration: none;
        color: #666;
    }
}