body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #f4f4f4;
}

.box {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    margin: auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

th, td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: center;
}

th {
    background-color: #f0f0f0;
}
.form {
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;  /* 使文本居中 */
}

.form h4 {
    margin-bottom: 20px;  /* 给标题和内容之间增加间距 */
}

.form label {
    display: block;
    margin-bottom: 8px;  /* 标签与输入框之间的间距 */
}

.form input {
    padding: 8px;
    width: 250px;  /* 输入框宽度 */
    border-radius: 4px;
    border: 1px solid #ccc;
}
input.form-control {
    border-radius: 4px;
    border: 1px solid #ccc;
    padding: 10px;
    width: 100%;
    margin-top: 8px;
}
label.form-label {
    font-size: 1rem;
    font-weight: 500;
    color: #333;
    margin-top: 10px;
}
button[type="AddEmployeeBtn"] {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 5px;
    font-size: 1rem;
    width: 100%; /* 让按钮宽度充满父容器 */
    margin-top: 20px;
    cursor: pointer;
}
button[type="AddEmployeeBtn"]:hover {
    background-color: #0056b3;
    text-align: center;
}
.box.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
/* 煤气类别模块整体 */
#gasTypeTable {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

#gasTypeTable th, #gasTypeTable td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

#gasTypeTable th {
    background-color: #f2f2f2;
    color: #333;
    font-weight: bold;
}

#gasTypeTable tbody tr:hover {
    background-color: #f9f9f9;
}

/* 添加煤气类别输入区域 */
#addGasTypeBtn {
    margin-top: 10px;
    padding: 8px 14px;
    background-color: #007acc;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#addGasTypeBtn:hover {
    background-color: #005f99;
}

input#gasTypeName,
input#gasTypeDesc {
    padding: 6px 10px;
    margin: 5px 10px 5px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}