.fuchidori {
      color: #000;
      -webkit-text-stroke: 1px #FFF;
      text-stroke: 1px #FFF;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  background: #f5f5f5;
  color: #333;
}

/* ===== 中央配置 ===== */
header {
  background: #222;
  color: #fff;
  text-align: center;

  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}


/* スピナー */
.spinner {
  width: 50px;
  height: 50px;
  border: 6px solid #444;
  border-top: 6px solid #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ===== ローディング画面 ===== */
#loading {
  position: fixed;
  inset: 0;
  background: #111;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.8s ease;
}

#loading.fade-out {
  opacity: 0;
}

/* 横並び */
.loading-wrapper {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ◯画像だけ回転 */
.loading-icon {
  width: 40px;
  height: 40px;
  animation: spin 1.5s linear infinite;
}

/* テキスト */
.loading-text {
  color: white;
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: 2px;
}

/* 回転 */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}