/* SP -------------------------------------------------------------------------------------*/
@media screen and (max-width: 640px) {
.fixed-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #1d2087;
  display: flex;
  justify-content: space-around;
  align-items: center;
  box-sizing: border-box;
  padding: 12px 0; /* 上下の余白で高さを確保 */
  z-index: 1000;
}

.icon {
  width: 21%;            /* 画面幅の20% */
  aspect-ratio: 1 / 0.7;   /* 正方形に保つ */
}

.icon img {
  width: 100%;
}

}/*SPここまで*/