/* 模块完全独立，样式不污染全局 - 背景已改为白色，文字颜色适配深色/高对比 */
        .isolated-privacy-module {
            background-color: #FFFFFF;  /* 白色背景 */
            color: #111111;            /* 深色文字，保证阅读性 */
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            padding: 60px 20px;
        }
        .isolated-privacy-module * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        .isolated-privacy-module .container {
            max-width: 1000px;
            margin: 0 auto;
        }
        /* 简介区文字颜色微调，保持舒适阅读 */
        .isolated-privacy-module .intro {
            font-size: 14px;
            line-height: 1.7;
            color: #3a3a3a;   /* 深灰色，非纯黑但清晰 */
            margin-bottom: 40px;
        }
        .isolated-privacy-module .intro strong {
            color: #000000;
            font-weight: 600;
        }
        /* 分割线颜色适配浅色背景 */
        .isolated-privacy-module .accordion-item {
            border-bottom: 1px solid #eaeef2;
        }
        /* 按钮样式：深色文字，悬停效果柔和 */
        .isolated-privacy-module .accordion-header {
            width: 100%;
            background: transparent;
            border: none;
            color: #111111;
            font-size: 18px;
            font-weight: 500;
            padding: 20px 0;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.2s ease;
        }
        .isolated-privacy-module .accordion-header:hover {
            color: #2c6bdb; /* 科技蓝色点缀，保持可交互感 */
        }
        /* 伪元素加号，颜色适应背景 */
        .isolated-privacy-module .accordion-header::after {
            content: "+";
            font-size: 24px;
            font-weight: 400;
            transition: transform 0.3s ease, color 0.2s;
            color: #6c7a8a;
        }
        .isolated-privacy-module .accordion-header.active::after {
            transform: rotate(45deg);
            color: #2c6bdb;
        }
        /* 内容区域：文字颜色深灰，保证对比度 */
        .isolated-privacy-module .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
            color: #2c3e44;
            font-size: 14px;
            line-height: 1.8;
        }
        .isolated-privacy-module .accordion-content.open {
            max-height: 3000px;
            padding-bottom: 28px;
        }
        .isolated-privacy-module .accordion-content h4 {
            color: #000000;
            font-size: 16px;
            font-weight: 600;
            margin: 20px 0 8px 0;
        }
        .isolated-privacy-module .accordion-content h4:first-of-type {
            margin-top: 4px;
        }
        .isolated-privacy-module .accordion-content p,
        .isolated-privacy-module .accordion-content ul {
            margin-bottom: 12px;
            color: #2c3e44;
        }
        .isolated-privacy-module .accordion-content ul {
            padding-left: 24px;
            list-style-type: disc;
        }
        .isolated-privacy-module .accordion-content li {
            margin-bottom: 4px;
        }
        /* 移动端优化 */
        @media (max-width: 768px) {
            .isolated-privacy-module {
                padding: 40px 16px;
            }
            .isolated-privacy-module .accordion-header {
                font-size: 16px;
                padding: 18px 0;
            }
            .isolated-privacy-module .accordion-content {
                font-size: 13px;
            }
            .isolated-privacy-module .accordion-content h4 {
                font-size: 15px;
            }
        }

        /* 链接或强调保持整洁 */
        .isolated-privacy-module a {
            color: #2c6bdb;
            text-decoration: none;
        }
        .isolated-privacy-module a:hover {
            text-decoration: underline;
        }