.tool-section[data-astro-cid-mev5372h]{padding:60px 0;min-height:calc(100vh - 200px)}.back-link[data-astro-cid-mev5372h]{display:inline-block;color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.back-link[data-astro-cid-mev5372h]:hover{color:var(--accent)}.page-title[data-astro-cid-mev5372h]{font-size:2rem;font-weight:800;margin-bottom:12px}.page-desc[data-astro-cid-mev5372h]{color:var(--text-secondary);margin-bottom:32px}.tool-content[data-astro-cid-mev5372h]{max-width:800px;margin:0 auto}.input-area[data-astro-cid-mev5372h]{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}.input-area[data-astro-cid-mev5372h] textarea[data-astro-cid-mev5372h]{width:100%;height:100px;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-card);color:var(--text-primary);font-size:1rem;resize:vertical}.input-area[data-astro-cid-mev5372h] textarea[data-astro-cid-mev5372h]:focus{outline:none;border-color:var(--accent)}.action-btn[data-astro-cid-mev5372h]{padding:14px 28px;border:none;border-radius:12px;font-weight:600;cursor:pointer;font-size:1rem;width:100%}.action-btn[data-astro-cid-mev5372h].primary{background:var(--accent);color:#fff}.action-btn[data-astro-cid-mev5372h].primary:hover{background:var(--accent-hover)}.result-area[data-astro-cid-mev5372h]{text-align:center;margin-top:32px}.qr-preview[data-astro-cid-mev5372h]{background:#fff;padding:24px;border-radius:16px;display:inline-block;margin-bottom:24px}.qr-preview[data-astro-cid-mev5372h] img[data-astro-cid-mev5372h]{display:block;width:300px;height:300px}.download-btns[data-astro-cid-mev5372h]{display:flex;justify-content:center;gap:12px}.download-btn[data-astro-cid-mev5372h]{padding:12px 24px;background:var(--accent);color:#fff;border-radius:8px;font-weight:600;text-decoration:none;transition:background .2s}.download-btn[data-astro-cid-mev5372h]:hover{background:var(--accent-hover)}.tool-layout[data-astro-cid-mev5372h]{max-width:1200px;margin:0 auto;gap:32px;align-items:start}.tool-main[data-astro-cid-mev5372h]{min-width:0}@media(max-width:768px){.tool-section[data-astro-cid-mev5372h]{padding:30px 0}.page-title[data-astro-cid-mev5372h]{font-size:1.5rem}.tool-content[data-astro-cid-mev5372h]{max-width:100%}.input-area[data-astro-cid-mev5372h] textarea[data-astro-cid-mev5372h]{height:80px;font-size:.9rem}.action-btn[data-astro-cid-mev5372h]{width:100%}.qr-preview[data-astro-cid-mev5372h]{padding:16px}.qr-preview[data-astro-cid-mev5372h] img[data-astro-cid-mev5372h]{width:250px;height:250px}.download-btns[data-astro-cid-mev5372h]{flex-direction:column}.download-btn[data-astro-cid-mev5372h]{width:100%}}.info-box[data-astro-cid-mev5372h]{padding:32px;background:var(--bg-card);border:2px solid var(--border);border-radius:12px;margin-top:40px}.info-box[data-astro-cid-mev5372h] h2[data-astro-cid-mev5372h]{font-size:1.5rem;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-mev5372h] h3[data-astro-cid-mev5372h]{font-size:1.2rem;margin-top:32px;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-mev5372h] p[data-astro-cid-mev5372h]{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.info-box[data-astro-cid-mev5372h] ul[data-astro-cid-mev5372h],.info-box[data-astro-cid-mev5372h] ol[data-astro-cid-mev5372h]{list-style-type:none!important;list-style:none!important;padding-left:0!important;margin-bottom:16px}.info-box[data-astro-cid-mev5372h] ol[data-astro-cid-mev5372h]{counter-reset:item}.info-box[data-astro-cid-mev5372h] ul[data-astro-cid-mev5372h] li[data-astro-cid-mev5372h]{padding-left:24px;margin-bottom:12px;position:relative;color:var(--text-secondary);line-height:1.8;list-style-type:none!important;list-style:none!important}.info-box[data-astro-cid-mev5372h] ul[data-astro-cid-mev5372h] li[data-astro-cid-mev5372h]:before{content:"•"!important;position:absolute;left:0;color:var(--text-secondary)!important;font-weight:700}.info-box[data-astro-cid-mev5372h] ol[data-astro-cid-mev5372h] li[data-astro-cid-mev5372h]{padding-left:32px;margin-bottom:12px;position:relative;color:var(--text-secondary);line-height:1.8;counter-increment:item;list-style-type:none!important;list-style:none!important}.info-box[data-astro-cid-mev5372h] ol[data-astro-cid-mev5372h] li[data-astro-cid-mev5372h]:before{content:counter(item) "."!important;position:absolute;left:0;color:var(--text-secondary)!important;font-weight:700}.info-box[data-astro-cid-mev5372h] li[data-astro-cid-mev5372h] strong[data-astro-cid-mev5372h]{color:var(--text-primary)}.info-box[data-astro-cid-mev5372h] code[data-astro-cid-mev5372h]{background:var(--bg-secondary);padding:2px 6px;border-radius:4px;font-family:Consolas,Monaco,monospace;color:var(--accent);font-size:.9em}.faq-item[data-astro-cid-mev5372h]{margin-bottom:20px;padding:16px;background:var(--bg-secondary);border-radius:8px}.faq-item[data-astro-cid-mev5372h] strong[data-astro-cid-mev5372h]{display:block;margin-bottom:8px;color:var(--accent)}.faq-item[data-astro-cid-mev5372h] p[data-astro-cid-mev5372h]{margin:0;color:var(--text-secondary)}