.tool-seo[data-v-94884321]{border-top:1px solid #e5e7eb;margin-top:40px;padding-top:24px}.tool-seo h2[data-v-94884321]{color:#111827;margin:0 0 12px;font-size:18px;font-weight:600}.seo-intro[data-v-94884321],.seo-cases[data-v-94884321],.seo-faqs[data-v-94884321]{margin-bottom:28px}.seo-intro p[data-v-94884321]{color:#374151;margin:0;font-size:15px;line-height:1.8}.seo-cases ul[data-v-94884321]{margin:0;padding:0;list-style:none}.seo-cases li[data-v-94884321]{background:#f9fafb;border-left:3px solid #2563eb;border-radius:0 6px 6px 0;margin-bottom:8px;padding:10px 14px;font-size:14px;line-height:1.6}.seo-cases .dim[data-v-94884321]{color:#6b7280}.faq-item[data-v-94884321]{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;padding:12px 16px}.faq-item summary[data-v-94884321]{cursor:pointer;color:#1f2937;font-size:15px;font-weight:600;list-style:none}.faq-item summary[data-v-94884321]:before{content:"▸";color:#2563eb;margin-right:8px;transition:transform .15s;display:inline-block}.faq-item[open] summary[data-v-94884321]:before{transform:rotate(90deg)}.faq-item p[data-v-94884321]{color:#4b5563;margin:10px 0 0;padding-left:20px;font-size:14px;line-height:1.7}