body {
    text-align: center;
    font-size: 16px;
    font-family: Arial, sans-serif;
    margin: 2rem;
}

.large-text a {
    display: block;
    font-size: 4rem;
    margin-top: 2rem;
    text-decoration: none;
    color: black;
}

.message {
    margin-top: 2rem;
    color: red;
}

input[type="text"] {
    font-size: 4rem;
    margin: 1rem auto;
    text-align: center;
    padding: 0.2rem;
    width: calc(90% - 0.4rem);
}

label {
    font-size: 1.5rem;
}

select {
    font-size: 1.5rem;
}

.status {
    margin-top: 2rem;
}

.link {
    background: none;
    border: none;
    margin: 2rem auto;
    display: none;
}

.result {
    font-weight: 100;
    font-size: 2rem;
    display: none;
}

    .result a {
        display: block;
        font-size: 2rem;
        text-decoration: none;
        color: black;
    }

.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 3rem; /* 根据需要调整高度 */
    text-align: center;
    
}

    .footer button {
        border:none;
        background:none;
        font-size: 0.75rem;
        text-align: center;
    }

    .footer button span {
        color: #ff0000;
        font-weight: 400;
    }

    .footer button b {
        color: #666666;
        font-weight: 100;
        margin-left: 0.5rem;
        margin-right: 1rem;
    }