body {
    font-family: 'Georgia', serif;
    background-color: #fdfcf6;
    color: #2f3e2f;
    text-align: center;
    margin: 0;
    padding: 0;
}

.frame {
    max-width: 720px;
    margin: 0 auto;
    padding: 2em;
    background-color: #ffffffee;
    border-radius: 16px;
    border: 2px solid #d4e6d2;
    box-shadow: 0 0 20px rgba(0,0,0,0.05);
    margin-top: 2em;
}

h1 {
    font-size: 2.6em;
    color: #3a5a3a;
    margin-bottom: 0.2em;
}

.subtitle {
    font-size: 1.2em;
    margin-bottom: 1em;
}

#countdown {
    font-size: 1.3em;
    color: #5c7d5c;
    margin: 1em 0;
}

form {
    margin-top: 2em;
}

input, select, button {
    display: block;
    width: 100%;
    margin: 0.5em 0 1em;
    padding: 0.6em;
    font-size: 1em;
    border-radius: 8px;
    border: 1px solid #ccc;
}

button {
    background-color: #3a5a3a;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #2f4e2f;
}

.schedule {
    list-style: none;
    padding: 0;
    margin-top: 2em;
    text-align: left;
}