body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    text-align: center;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 50px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

form {
    text-align: left;
}

label {
    font-weight: bold;
}

input, select, textarea {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
}

textarea {
    font-size: 16px;
    font-weight: bold;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #45a049;
}

#reportDisplay {
    text-align: left;
}

footer {
    color: #333; /* 深灰色 */
}

.hot-type {
    display: flex;
    margin-top: -20px;
    align-items: center;
}
.hot-type input[type="radio"] {
    width: auto;
    margin-right: 10px;
    margin-top: 10px;
    vertical-align: middle;
    align-self: center;
}
.hot-type label {
    width: auto;
    margin-right: 20px;
    display: flex;
    align-items: center;
}