:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.7;font-weight:400}*{box-sizing:border-box}html,body{height:100%;margin:0;background:#0b0b0b;color:#f1f1f1}#app{min-height:100%}.container{max-width:820px;margin:0 auto;padding:16px}.header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 0 14px}.title{font-size:20px;font-weight:700;letter-spacing:.5px}.progress{font-size:14px;color:#bdbdbd}.card{background:#111;border:1px solid #333;border-radius:14px;padding:14px}.illusWrap{margin:0 0 12px}.illus{width:100%;height:auto;display:block;border-radius:12px;border:1px solid #2a2a2a}.story{white-space:pre-wrap;font-size:16px;padding:6px 2px 8px}.buttons{display:grid;gap:10px;margin-top:12px}.btn{width:100%;min-height:48px;padding:12px 14px;border-radius:12px;border:1px solid #3a3a3a;background:#1a1a1a;color:#f1f1f1;text-align:left;cursor:pointer}.btn:hover{background:#222}.btn:active{background:#262626}.btn.secondary{background:transparent;border-color:#2a2a2a;color:#bdbdbd}.choiceLabel{display:inline-block;min-width:2.4em;font-weight:800}.choiceText{display:inline}.hint{margin:0;color:#bdbdbd}