/* ===== 首頁：整個畫面置中 ===== */
.home {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  max-width: none;
  margin: 0;
  padding: 0 20px;
  text-align: center;
}

.home h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  margin: 0;
}

.music {
  width: 90vw;
  max-width: 960px;
  aspect-ratio: 16 / 9;
  border: none;
  margin-top: 24px;
}

/* 訪客號碼 */
.visitor {
  margin-top: 16px;
  font-size: 1.2rem;
  color: #666;
}