#drone-flow-wrapper{--primary-blue:#007bff;--bg-blue:#f0f8ff;--border-blue:#b0d4ff;--text-color:#333;font-family:"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;margin:20px auto;max-width:500px;padding:10px}#flow-card{background:#fff;border:2px solid var(--border-blue);border-radius:15px;padding:25px;background-color:var(--bg-blue);box-shadow:0 4px 6px rgba(0,0,0,.05)}#step-number{color:var(--primary-blue);font-weight:700;font-size:.9rem;margin-bottom:5px}#question-text{font-size:1.1rem;line-height:1.5;margin-bottom:20px;color:var(--text-color)}#options-box{display:flex;flex-direction:column;gap:12px;margin-bottom:25px}.flow-option{display:flex;align-items:center;background:#fff;padding:12px 15px;border:1px solid var(--border-blue);border-radius:8px;cursor:pointer;transition:.2s}.flow-option:hover{background:#e6f2ff}.flow-option input{margin-right:10px;transform:scale(1.2)}#next-btn,#restart-btn{width:100%;padding:12px;border:none;border-radius:8px;background-color:var(--primary-blue);color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:opacity .3s}#next-btn:disabled{background-color:#ccc;cursor:not-allowed}#result-label{color:#d32f2f;border-bottom:2px solid #d32f2f;padding-bottom:5px;margin-bottom:15px}#result-text{line-height:1.6;margin-bottom:20px;font-size:.95rem;background:#fff;padding:15px;border-radius:8px}@media (max-width:480px){#flow-card{padding:15px}#question-text{font-size:1rem}}