.mnt-description{color:#475569;margin-bottom:12px}.mnt-lead-note{font-size:.9rem;color:#64748b;line-height:1.7;margin:0 0 18px;text-align:left}.mnt-guidebox{background:#f9fafb;border:1px solid #e2e8f0;border-radius:10px;padding:18px 20px;margin-bottom:20px;text-align:left}.mnt-guidebox h2{font-size:1.05rem;margin:0 0 12px;color:#1e293b;font-weight:700}.mnt-guidebox ul{margin:0 0 12px;padding-left:1.2em}.mnt-guidebox li{font-size:.92rem;color:#334155;line-height:1.8;margin-bottom:4px}.mnt-guidebox-tip{font-size:.88rem;color:#475569;line-height:1.8;background:#eaf5f4;border-radius:8px;padding:10px 14px;margin:0}.mnt-controls{background:#f9fafb;border:1px solid #e2e8f0;border-radius:10px;padding:22px 20px;margin-bottom:22px;text-align:left}.mnt-controls-note{font-size:.86rem;color:#64748b;line-height:1.7;margin:12px 0 0}.mnt-btn-primary{padding:14px 30px;font-size:1.05rem;border:none;border-radius:8px;cursor:pointer;background-color:var(--accent);color:#fff;font-weight:700;transition:background-color .15s;width:100%;max-width:420px}.mnt-btn-primary:hover{background-color:var(--accent-hover)}.mnt-pattern-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;padding-top:16px;border-top:1px dashed #cbd5e1}.mnt-pattern-label{font-size:.86rem;color:#475569;width:100%;margin-bottom:2px}.mnt-btn-secondary{padding:10px 16px;font-size:.9rem;border:1px solid #cbd5e1;border-radius:8px;cursor:pointer;background:#fff;color:#334155}.mnt-btn-secondary:hover{background:#f1f5f9}.mnt-fallback-note{display:none;background:#eff6ff;border:1px solid #93c5fd;color:#1e40af;border-radius:8px;padding:12px 16px;margin:0 0 20px;font-size:.9rem;line-height:1.7;text-align:left}.mnt-stage{display:none;position:fixed;inset:0;z-index:2147483000;background:#000;overflow:hidden;cursor:pointer;touch-action:none}.mnt-canvas{display:none;position:absolute;inset:0;width:100%;height:100%;image-rendering:pixelated}body.mnt-active{overflow:hidden}.mnt-overlay-guide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:1;transition:opacity .8s ease}.mnt-overlay-guide.mnt-fade{opacity:0}.mnt-overlay-inner{background:#0f172ad1;color:#fff;border-radius:12px;padding:20px 26px;text-align:center;max-width:90vw}.mnt-overlay-title{font-size:1.15rem;font-weight:700;margin:0 0 8px}.mnt-overlay-sub{font-size:.9rem;margin:0;color:#cbd5e1;line-height:1.7}@media (prefers-reduced-motion: reduce){.mnt-overlay-guide{transition:none}}.mnt-close{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;border:none;background:#0f172a8c;color:#fff;font-size:1.4rem;line-height:1;cursor:pointer;z-index:3;display:flex;align-items:center;justify-content:center}.mnt-close:hover{background:#0f172ad9}.mnt-corner{position:absolute;right:12px;bottom:12px;z-index:2;display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#0f172a80;color:#fff;font-size:.78rem;line-height:1;cursor:pointer;transition:opacity .3s ease}.mnt-corner.mnt-corner-hidden{opacity:0;pointer-events:none}.mnt-corner-name{font-weight:700}.mnt-corner-prog{color:#cbd5e1;font-variant-numeric:tabular-nums}.mnt-corner-hint{color:#94a3b8;font-size:.68rem}@media (max-width: 480px){.mnt-corner-hint{display:none}.mnt-overlay-title{font-size:1.02rem}}.en-tool[data-astro-cid-upiuow2i]{max-width:760px;margin:0 auto;padding:10px 20px 20px;text-align:left}.en-tool[data-astro-cid-upiuow2i] h1[data-astro-cid-upiuow2i]{width:auto;margin:18px 0 12px;font-size:1.7rem;line-height:1.3;color:#2c3e50}.en-privacy[data-astro-cid-upiuow2i]{margin:12px 0 0;font-size:.78rem;color:#94a3b8;text-align:center}.en-guide[data-astro-cid-upiuow2i]{margin-top:40px}.en-guide[data-astro-cid-upiuow2i] h2[data-astro-cid-upiuow2i]{width:auto;max-width:none;margin:30px 0 10px;font-size:1.15rem;color:#2c3e50;text-align:left}.en-guide[data-astro-cid-upiuow2i] ol[data-astro-cid-upiuow2i],.en-guide[data-astro-cid-upiuow2i] ul[data-astro-cid-upiuow2i]{margin:0 0 8px;padding-left:22px}.en-guide[data-astro-cid-upiuow2i] ol[data-astro-cid-upiuow2i]{list-style:decimal}.en-guide[data-astro-cid-upiuow2i] ul[data-astro-cid-upiuow2i]{list-style:disc}.en-guide[data-astro-cid-upiuow2i] li[data-astro-cid-upiuow2i]{font-size:.9rem;line-height:1.7;color:#5a6b7b;margin-bottom:4px}.en-guide[data-astro-cid-upiuow2i] p[data-astro-cid-upiuow2i]{font-size:.9rem;line-height:1.75;color:#5a6b7b;margin:0 0 8px}.en-faq-list[data-astro-cid-upiuow2i]{margin-top:26px}.en-faq[data-astro-cid-upiuow2i] h3[data-astro-cid-upiuow2i]{font-size:.95rem;color:#2c3e50;margin:18px 0 6px}.en-faq[data-astro-cid-upiuow2i] p[data-astro-cid-upiuow2i]{margin:0;font-size:.88rem;line-height:1.75;color:#5a6b7b}.en-ja-note[data-astro-cid-upiuow2i]{max-width:760px;margin:36px auto 0;padding:18px 20px 0;border-top:1px solid rgba(0,0,0,.07)}.en-ja-note[data-astro-cid-upiuow2i] p[data-astro-cid-upiuow2i]{margin:0;font-size:.85rem;color:#8a97a3}.en-ja-note[data-astro-cid-upiuow2i] a[data-astro-cid-upiuow2i]{color:var(--accent, #2a9d8f)}