body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  color: #222;
}

.container {
  max-width: 900px;
  margin: 2rem auto;
  padding: 1rem;
}

section {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

h1,
h2 {
  margin-top: 0;
}

.box {
  background: #e9f0ff;
  border: 1px solid #c4d5ff;
  border-radius: 6px;
  padding: 1rem;
  text-align: center;
}

.lyrics-note {
  margin-bottom: 0.75rem;
  color: #555;
}

.lyrics-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.lyrics-section {
  height: 500px;
  display: none;
}

.lyrics-line {
  /* background: #f8f8f8;
  border: 1px solid #e0e0e0; */
  color: white;
  font-weight: bold;
  font-size: 20px;
  border-radius: 6px;
  padding: 1.5rem 1.5rem;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

audio {
  width: 100% !important;
}