.c500-shell{width:min(1080px,calc(100% - 2rem));margin:0 auto;padding:2rem 0 4rem}.c500-shell h1{font-size:clamp(2rem,6vw,3.7rem);line-height:1.05}.c500-lead{font-size:1.12rem;max-width:800px}.c500-card,.c500-method{margin:1.5rem 0;padding:clamp(1rem,3vw,1.6rem);border:1px solid #cbd5e1;border-radius:16px;background:#fff;box-shadow:0 12px 30px rgba(15,23,42,.07)}.c500-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:1rem}.c500-card label,.field-label{display:grid;gap:.4rem;font-weight:700}.c500-card input,.c500-card select,.c500-card textarea,.c500-card button{font:inherit}.c500-card input,.c500-card select,.c500-card textarea{width:100%;padding:.7rem;border:1px solid #64748b;border-radius:8px;background:#fff}.c500-card textarea{min-height:9rem;resize:vertical}.c500-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin:1rem 0}.c500-actions button{min-height:44px;padding:.65rem 1rem;border:1px solid #64748b;border-radius:8px;background:#fff;color:#0f172a;cursor:pointer}.c500-actions .primary{background:#0f766e;color:#fff;border-color:#0f766e}.c500-actions button:disabled{opacity:.55;cursor:not-allowed}.c500-card :focus-visible{outline:3px solid #f59e0b;outline-offset:3px}.c500-error{color:#b91c1c;font-weight:700;min-height:1.5em}.c500-status{font-weight:700}.c500-result{margin-top:1rem;padding:1rem;border-radius:12px;background:#f1f5f9;overflow-wrap:anywhere}.privacy-note,.safety-note{border-left:4px solid #0f766e;padding-left:1rem;font-weight:700}.safety-note{border-color:#b45309}.code-output{display:block;padding:.9rem;background:#0f172a;color:#f8fafc;border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere}.weekday-set{display:flex;flex-wrap:wrap;gap:.65rem}.weekday-set label{display:flex;align-items:center;gap:.25rem}.weekday-set input{width:auto}.result-list li{margin:.45rem 0;overflow-wrap:anywhere}@media(max-width:640px){.c500-shell{width:min(100% - 1rem,1080px)}.c500-card,.c500-method{padding:1rem}.code-output{font-size:.88rem}}