/* 全局命名空间隔离，仅作用于本模块，不污染全站其他元素 */
        .nabaiyu-about-wrap * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }
        .nabaiyu-about-wrap {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 60px 24px;
            background-color: #ffffff;
            color: #333333;
            line-height: 1.75;
        }
        /* 区块通用标题 */
        .nabaiyu-about-wrap .section-title {
            font-size: 32px;
            font-weight: 600;
            color: #1a1a1a;
            margin-bottom: 32px;
            padding-bottom: 12px;
            border-bottom: 2px solid #2563eb;
            display: inline-block;
        }
        /* 使命愿景区块容器 */
        .nabaiyu-about-wrap .mission-section {
            margin-bottom: 80px;
        }
        /* 段落文本 */
        .nabaiyu-about-wrap .text-paragraph {
            font-size: 16px;
            color: #444;
            margin-bottom: 20px;
        }
        /* 重点愿景段落高亮区分 */
        .nabaiyu-about-wrap .vision-highlight {
            background-color: #f8fafc;
            padding: 24px 28px;
            border-left: 4px solid #2563eb;
            margin: 28px 0;
            border-radius: 0 8px 8px 0;
        }
        /* 品牌故事区块 */
        .nabaiyu-about-wrap .story-section {
        }
        .nabaiyu-about-wrap .story-sub-title {
            font-size: 20px;
            font-weight: 500;
            color: #2563eb;
            margin: 30px 0 16px;
        }
        /* 响应式适配 - 平板 */
        @media screen and (max-width: 992px) {
            .nabaiyu-about-wrap {
                padding: 48px 20px;
            }
            .nabaiyu-about-wrap .section-title {
                font-size: 28px;
            }
        }
        /* 响应式适配 - 手机端 */
        @media screen and (max-width: 576px) {
            .nabaiyu-about-wrap {
                padding: 36px 16px;
            }
            .nabaiyu-about-wrap .section-title {
                font-size: 24px;
            }
            .nabaiyu-about-wrap .text-paragraph {
                font-size: 15px;
            }
            .nabaiyu-about-wrap .vision-highlight {
                padding: 18px 20px;
            }
            .nabaiyu-about-wrap .mission-section {
                margin-bottom: 60px;
            }
        }