body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="text"],
input[type="number"],
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

textarea {
    min-height: 200px;
    resize: vertical;
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

.result {
    margin-top: 30px;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 4px;
    border-left: 4px solid #3498db;
}

.result h3 {
    margin-top: 0;
    color: #2c3e50;
}

pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    background-color: #eee;
    padding: 10px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .action-buttons {
        flex-direction: column;
    }
    
    button {
        width: 100%;
    }
    
}


.find-replace-pair {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.find-replace-pair input {
    flex: 1;
    min-width: 0;
}

.remove-pair {
    background-color: #e74c3c;
    padding: 5px 10px;
}

.remove-pair:hover {
    background-color: #c0392b;
}

#addFindReplace {
    background-color: #2ecc71;
    margin-top: 10px;
}

#addFindReplace:hover {
    background-color: #27ae60;
}



















/* 手机号位数修改样式 */
.digit-modify-pair {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.digit-modify-pair select {
    flex: 1;
    min-width: 0;
    padding: 8px;
}

.digit-modify-pair input {
    width: 60px;
    text-align: center;
}

#addDigitModify {
    background-color: #9b59b6;
    margin-top: 10px;
}

#addDigitModify:hover {
    background-color: #8e44ad;
}