* { margin:0; padding:0; box-sizing:border-box; font-family:system-ui, -apple-system, sans-serif; }
body { background:#111; color:#eee; padding:20px; min-height:100vh; }
.container { max-width:600px; margin:0 auto; padding:20px 0; }
h1 { text-align:center; margin-bottom:10px; color:#fff; font-size:24px; }
.tip { color:#ff4444; text-align:center; margin-bottom:20px; font-size:14px; }
.quiz-box, .result-box { background:#222; padding:24px; border-radius:12px; margin-bottom:20px; box-shadow:0 4px 12px rgba(0,0,0,0.3); }
.question { margin:16px 0; font-size:16px; }
.question label { margin-right:20px; cursor:pointer; }
.btn { background:#0099ff; color:#fff; border:none; padding:12px 20px; border-radius:8px; width:100%; cursor:pointer; margin-top:10px; font-size:16px; transition:background 0.2s; }
.btn:hover { background:#007acc; }
.hidden { display:none; }
.type { font-size:22px; font-weight:bold; color:#00ccff; margin:10px 0; }
.score { color:#ffcc00; margin:8px 0; font-size:18px; font-weight:500; }
.note { color:#999; font-size:14px; margin-bottom:16px; }
.desc, .author { margin-top:16px; line-height:1.6; }
.desc h3, .author h3 { color:#fff; margin-bottom:8px; font-size:18px; }