.tool-section[data-astro-cid-jta54tm6]{padding:60px 0;min-height:calc(100vh - 200px)}.back-link[data-astro-cid-jta54tm6]{display:inline-block;color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.back-link[data-astro-cid-jta54tm6]:hover{color:var(--accent)}.page-title[data-astro-cid-jta54tm6]{font-size:2rem;font-weight:800;margin-bottom:12px}.page-desc[data-astro-cid-jta54tm6]{color:var(--text-secondary);margin-bottom:32px}.tool-layout[data-astro-cid-jta54tm6]{max-width:1200px;margin:0 auto;gap:32px;align-items:start}.tool-main[data-astro-cid-jta54tm6]{min-width:0}.tool-panel[data-astro-cid-jta54tm6]{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:32px}.tabs[data-astro-cid-jta54tm6]{display:flex;gap:8px;margin-bottom:32px}.tab[data-astro-cid-jta54tm6]{flex:1;padding:12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all .2s;font-weight:600}.tab[data-astro-cid-jta54tm6].active{background:var(--accent);color:#fff;border-color:var(--accent)}.panel[data-astro-cid-jta54tm6]{display:none}.panel[data-astro-cid-jta54tm6].active{display:block}.time-inputs[data-astro-cid-jta54tm6]{display:flex;justify-content:center;align-items:center;gap:16px;margin-bottom:32px}.time-input[data-astro-cid-jta54tm6]{display:flex;flex-direction:column;align-items:center}.time-input[data-astro-cid-jta54tm6] input[data-astro-cid-jta54tm6]{width:80px;padding:12px;text-align:center;font-size:1.5rem;font-weight:700;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary)}.time-input[data-astro-cid-jta54tm6] label[data-astro-cid-jta54tm6]{margin-top:8px;font-size:.85rem;color:var(--text-secondary)}.colon[data-astro-cid-jta54tm6]{font-size:2rem;font-weight:700;color:var(--text-secondary)}.display[data-astro-cid-jta54tm6]{text-align:center;font-size:4rem;font-weight:800;font-family:Consolas,monospace;color:var(--accent);margin:32px 0}.controls[data-astro-cid-jta54tm6]{display:flex;gap:12px;justify-content:center}.btn[data-astro-cid-jta54tm6]{padding:14px 32px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.btn[data-astro-cid-jta54tm6]:hover{border-color:var(--accent)}.btn-primary[data-astro-cid-jta54tm6]{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary[data-astro-cid-jta54tm6]:hover{opacity:.9}.laps[data-astro-cid-jta54tm6]{margin-top:32px;padding-top:32px;border-top:1px solid var(--border)}.laps[data-astro-cid-jta54tm6] h4[data-astro-cid-jta54tm6]{font-size:1rem;font-weight:600;margin-bottom:12px}.info-box[data-astro-cid-jta54tm6]{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}.info-box[data-astro-cid-jta54tm6] h3[data-astro-cid-jta54tm6]{font-size:1.1rem;margin-bottom:12px}.info-box[data-astro-cid-jta54tm6] ul[data-astro-cid-jta54tm6]{list-style-position:inside;color:var(--text-secondary);line-height:1.8}@media(max-width:768px){.display[data-astro-cid-jta54tm6]{font-size:2.5rem}.time-input[data-astro-cid-jta54tm6] input[data-astro-cid-jta54tm6]{width:60px;font-size:1.2rem}}.info-box[data-astro-cid-jta54tm6]{padding:32px;background:var(--bg-card);border:2px solid var(--border);border-radius:12px;margin-top:40px}.info-box[data-astro-cid-jta54tm6] h2[data-astro-cid-jta54tm6]{font-size:1.5rem;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-jta54tm6] h3[data-astro-cid-jta54tm6]{font-size:1.2rem;margin-top:32px;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-jta54tm6] p[data-astro-cid-jta54tm6]{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.info-box[data-astro-cid-jta54tm6] ul[data-astro-cid-jta54tm6],.info-box[data-astro-cid-jta54tm6] ol[data-astro-cid-jta54tm6]{margin-left:24px;margin-bottom:16px;list-style-position:inside}.info-box[data-astro-cid-jta54tm6] ul[data-astro-cid-jta54tm6]{list-style-type:none}.info-box[data-astro-cid-jta54tm6] ul[data-astro-cid-jta54tm6] li[data-astro-cid-jta54tm6]:before{content:"• ";color:var(--text-secondary);font-weight:700;margin-right:8px}.info-box[data-astro-cid-jta54tm6] li[data-astro-cid-jta54tm6]{padding:6px 0;color:var(--text-secondary);line-height:1.8}.faq-item[data-astro-cid-jta54tm6]{margin-bottom:20px;padding:16px;background:var(--bg-secondary);border-radius:8px}.faq-item[data-astro-cid-jta54tm6] strong[data-astro-cid-jta54tm6]{display:block;margin-bottom:8px;color:var(--accent)}.faq-item[data-astro-cid-jta54tm6] p[data-astro-cid-jta54tm6]{margin:0;color:var(--text-secondary)}