@charset "UTF-8";

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.back-to-home {
    display: inline-block;
    margin: 20px;
    padding: 10px 20px;
    background-color: #007BFF;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.back-to-home:hover {
    background-color: #0056b3;
}

.software-item {
    background-color: white;
    margin: 20px;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    gap: 20px;
}

.software-item img {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

.download-button {
    display: inline-block;
    margin-right: 10px;
    padding: 10px 20px;
    background-color: #28a745;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.download-button:hover {
    background-color: #218838;
}

.pl1 {
    background-color: white;
    margin: 20px;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#commentInput {
    width: 100%;
    height: 100px;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

button {
    padding: 10px 20px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

.ic {
    text-align: center;
    margin: 20px;
    padding: 20px;
    color: #666;
}