.tool-section[data-astro-cid-r52nuilf]{padding:60px 0;min-height:calc(100vh - 200px)}.back-link[data-astro-cid-r52nuilf]{display:inline-block;color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.back-link[data-astro-cid-r52nuilf]:hover{color:var(--accent)}.page-title[data-astro-cid-r52nuilf]{font-size:2rem;font-weight:800;margin-bottom:12px}.page-desc[data-astro-cid-r52nuilf]{color:var(--text-secondary);margin-bottom:32px}.tool-layout[data-astro-cid-r52nuilf]{max-width:1200px;margin:0 auto;gap:32px;align-items:start}.tool-main[data-astro-cid-r52nuilf]{min-width:0}.converter-panel[data-astro-cid-r52nuilf]{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:32px}.input-section[data-astro-cid-r52nuilf],.output-section[data-astro-cid-r52nuilf]{margin-bottom:24px}.input-section[data-astro-cid-r52nuilf] h3[data-astro-cid-r52nuilf],.output-section[data-astro-cid-r52nuilf] h3[data-astro-cid-r52nuilf]{font-size:1.1rem;font-weight:600;margin-bottom:12px}.output-header[data-astro-cid-r52nuilf]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}textarea[data-astro-cid-r52nuilf]{width:100%;min-height:150px;padding:16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-family:Malgun Gothic,sans-serif;font-size:1rem;resize:vertical}textarea[data-astro-cid-r52nuilf]:focus{outline:none;border-color:var(--accent)}textarea[data-astro-cid-r52nuilf][readonly]{background:var(--bg-primary)}.controls[data-astro-cid-r52nuilf]{display:flex;gap:12px;margin-bottom:24px}.convert-btn[data-astro-cid-r52nuilf],.clear-btn[data-astro-cid-r52nuilf]{padding:12px 24px;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.convert-btn[data-astro-cid-r52nuilf]{background:var(--accent);color:#fff;flex:1}.convert-btn[data-astro-cid-r52nuilf]:hover{background:var(--accent-hover);transform:translateY(-2px)}.clear-btn[data-astro-cid-r52nuilf]{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border)}.clear-btn[data-astro-cid-r52nuilf]:hover{border-color:var(--accent)}.copy-btn[data-astro-cid-r52nuilf]{padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;font-size:.85rem;cursor:pointer;transition:all .2s}.copy-btn[data-astro-cid-r52nuilf]:hover{border-color:var(--accent);background:var(--bg-primary)}.info-box[data-astro-cid-r52nuilf]{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}.info-box[data-astro-cid-r52nuilf] h3[data-astro-cid-r52nuilf]{font-size:1.1rem;margin-bottom:12px}.info-box[data-astro-cid-r52nuilf] ul[data-astro-cid-r52nuilf]{list-style-position:inside;color:var(--text-secondary);line-height:1.8}@media(max-width:768px){.tool-section[data-astro-cid-r52nuilf]{padding:30px 0}.page-title[data-astro-cid-r52nuilf]{font-size:1.5rem}.converter-panel[data-astro-cid-r52nuilf]{padding:20px}.controls[data-astro-cid-r52nuilf]{flex-direction:column}}.info-box[data-astro-cid-r52nuilf]{padding:32px;background:var(--bg-card);border:2px solid var(--border);border-radius:12px;margin-top:40px}.info-box[data-astro-cid-r52nuilf] h2[data-astro-cid-r52nuilf]{font-size:1.5rem;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-r52nuilf] h3[data-astro-cid-r52nuilf]{font-size:1.2rem;margin-top:32px;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-r52nuilf] p[data-astro-cid-r52nuilf]{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.info-box[data-astro-cid-r52nuilf] ul[data-astro-cid-r52nuilf],.info-box[data-astro-cid-r52nuilf] ol[data-astro-cid-r52nuilf]{margin-left:24px;margin-bottom:16px;list-style-position:inside}.info-box[data-astro-cid-r52nuilf] ul[data-astro-cid-r52nuilf]{list-style-type:none}.info-box[data-astro-cid-r52nuilf] ul[data-astro-cid-r52nuilf] li[data-astro-cid-r52nuilf]:before{content:"• ";color:var(--text-secondary);font-weight:700;margin-right:8px}.info-box[data-astro-cid-r52nuilf] li[data-astro-cid-r52nuilf]{padding:6px 0;color:var(--text-secondary);line-height:1.8}.faq-item[data-astro-cid-r52nuilf]{margin-bottom:20px;padding:16px;background:var(--bg-secondary);border-radius:8px}.faq-item[data-astro-cid-r52nuilf] strong[data-astro-cid-r52nuilf]{display:block;margin-bottom:8px;color:var(--accent)}.faq-item[data-astro-cid-r52nuilf] p[data-astro-cid-r52nuilf]{margin:0;color:var(--text-secondary)}