.textarea-style {
    width: 100%;
    height: 200px;
    padding: 10px;
    border: none;
    resize: none;
    box-sizing: border-box;
    background: transparent;
    font-size: 14px;
    background: none; /* 去除背景色 */
    outline: none; /* 去除轮廓（焦点时的蓝色边框） */
}

.textarea-container {
    position: relative;
    background: #f9f9f9;
    border: 1px solid #ccc;
    overflow: hidden;
}

.resizer {
    width: 100%;
    height: 8px;
    background: #eee;
    cursor: ns-resize;
}

.buttons {
    margin-top: 10px;
    display: flex;
}

.button {
    height: 40px;
    padding: 6px 12px;
    margin-right: 6px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #2980b9;
}

.bottom-textareas {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.bottom-textarea {
    flex: 1;
    border: 1px solid #ccc;
    background: #f9f9f9;
    display: flex;
    flex-direction: column;
}

.bottom-textarea-title {
    padding: 6px;
    background: #eee;
    font-size: 14px;
}

.bottom-textarea-content {
    flex: 1;
    position: relative;
}

/*文本对比 diff 选中btn样式*/
.diff-button:hover {
    background: #2ecc71; /* 绿色，表示选中 */
}

/*文本对比 diff 选中btn样式*/
.diff-selected-button {
    background: #2ecc71; /* 绿色，表示选中 */
    border-color: #27ae60;
    color: white;
    box-shadow: 0 0 0 2px rgba(46, 204, 113, 0.3);
}