.tool-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

.tool-title {
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

/* 工具介绍 */
.tool-desc {
    background: #f9f9f9;
    padding: 20px 24px;
    border-radius: 10px;
    margin-bottom: 24px;
    line-height: 1.7;
    font-size: 15px;
    color: #444;
}

.tool-desc h2 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #222;
}

.tool-desc p {
    margin-bottom: 10px;
    text-indent: 2em;
}

/* 编辑器 */
.editor-box {
    margin-bottom: 20px;
}

/* 按钮组 */
.btn-group {
    display: flex;
    gap: 12px;
    margin-bottom: 10px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

.btn-success {
    background: #67c23a;
    color: #fff;
}

.btn-primary {
    background: #409eff;
    color: #fff;
}

.btn-danger {
    background: #f56c6c;
    color: #fff;
}

.tox-tbtn.source-active {
    background-color: #a6ccf7 !important;
}