/* 全局布局设置 */
    .b2b-main-wrapper {
        max-width: 1200px;
        margin: 0 auto;
        padding: 30px 20px;
        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
        color: #333;
    }

    /* 信任图标样式 */
    .trust-badges-container {
        display: flex;
        justify-content: space-between;
        padding: 20px 0;
        border-top: 1px solid #eee;
        border-bottom: 1px solid #eee;
        margin-bottom: 35px; /* 从50px缩小为35px */
    }
    .badge-item { display: flex; flex-direction: column; align-items: center; width: 22%; }
    .badge-item img { width: 48px; height: 48px; object-fit: contain; margin-bottom: 10px; }
    .badge-item span { font-size: 13px; font-weight: 600; text-transform: uppercase; color: #555; text-align: center; }

    /* 产品详情板块样式 */
    .ks-detail-section { display: flex; align-items: center; gap: 40px; margin-bottom: 30px; } /* 行距与间距缩小 */
    .ks-text-content { flex: 1; }
    .ks-section-title { font-size: 24px; margin-bottom: 18px; color: #111; font-weight: 700; }
    .ks-text-content ul { line-height: 1.7; padding-left: 20px; }
    .ks-text-content li { margin-bottom: 12px; color: #444; }
    .ks-image-content { flex: 1; }
    .ks-image-content img, .ks-banner-image img { width: 100%; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); display: block; }

    /* 中间大图模块样式 */
    .ks-banner-image {
        margin-bottom: 35px; /* 缩小与下方文字的间距 */
    }

    /* 底部文字结束模块 */
    .ks-footer-text {
        background-color: #f9f9f9;
        padding: 30px;
        border-radius: 8px;
        border: 1px solid #eee;
    }
    .ks-footer-text p { line-height: 1.7; color: #555; font-size: 14px; margin-bottom: 15px; }
    .ks-footer-text ul { line-height: 1.7; padding-left: 20px; margin-bottom: 15px; }
    .ks-footer-text li { margin-bottom: 8px; color: #444; font-size: 14px; }
    .ks-cta-note { font-weight: 600; color: #222 !important; margin-bottom: 0 !important; font-size: 14px; }

    /* 响应式适配 */
    @media (max-width: 768px) {
        .ks-detail-section { flex-direction: column; gap: 20px; margin-bottom: 25px; }
        .trust-badges-container { flex-wrap: wrap; gap: 15px; }
        .badge-item { width: 45%; }
        .ks-section-title { font-size: 20px; }
    }