.holo-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(45deg, rgba(0,255,255,0.8), rgba(255,0,255,0.8));
    color: white;
    text-align: center;
    padding: 10px 0;
    font-size: 16px;
    font-weight: bold;
    z-index: 99999;
    box-shadow: 0 0 20px rgba(0,255,255,0.5);
    animation: glow 2s ease-in-out infinite;
  }

  @keyframes glow {
    0% { box-shadow: 0 0 10px rgba(0,255,255,0.3); }
    50% { box-shadow: 0 0 20px rgba(255,0,255,0.8); }
    100% { box-shadow: 0 0 10px rgba(0,255,255,0.3); }
  }

 .hologram-banner {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(0,255,255,0.3), rgba(255,0,255,0.3), rgba(0,0,255,0.3));
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    text-align: center;
    padding: 12px 0;
    font-size: 17px;
    font-weight: 600;
    z-index: 99999;
    text-shadow: 0 0 5px rgba(255,255,255,0.7);
    animation: hologlow 3s ease-in-out infinite;
  }

  @keyframes hologlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }

  body {
    padding-top: 160px; /* ¹è³Ê ³ôÀ̸¸Å­ ¿©¹é Ãß°¡ */
  }
  .hologram-float {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 0, 0.3), rgba(255, 0, 0, 0.4));
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(255, 180, 0, 0.5);
    text-shadow: 0 0 4px rgba(255, 80, 0, 0.7);
    z-index: 99999;
    animation: glow-holo 4s ease-in-out infinite;
  }

  @keyframes glow-holo {
    0% { box-shadow: 0 0 8px rgba(255, 200, 0, 0.3); }
    50% { box-shadow: 0 0 16px rgba(255, 60, 0, 0.8); }
    100% { box-shadow: 0 0 8px rgba(255, 200, 0, 0.3); }
  }
  .hologram-square {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 100px;
    height: 100px;
    background: white;
    border: 2px solid #ccc;
    border-radius: 16px;
    overflow: hidden;
    z-index: 9999;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hologram-square::before {
    content: '';
    position: absolute;
    top: -100%;
    left: -100%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
      120deg,
      transparent 40%,
      rgba(0, 0, 0, 0.08) 50%,
      transparent 60%
    );
    animation: holo-sweep 3s linear infinite;
  }

  @keyframes holo-sweep {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50%, 50%); }
  }

  .hologram-square img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    z-index: 1;
  }
  .hologram-square {
  position: fixed;
  top: 200px;
  right: 20px;
  width: 120px;
  height: 120px;
  background: white;
  border: 2px solid #ccc;
  border-radius: 16px;
  overflow: hidden;
  z-index: 9999;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 10px;
  text-align: center;
  font-family: 'Noto Sans KR', sans-serif;
}

.hologram-content img {
  max-width: 80%;
  height: auto;
  margin-bottom: 6px;
}

.hologram-label {
  font-size: 12px;
  font-weight: 600;
  color: #333;
  text-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
}
.header-main {
  position: fixed;
  top: 0px;  /* ¡ç .hologram-square ¹Ù·Î ¾Æ·¡·Î ¹èÄ¡µÇµµ·Ï Á¶Á¤ */
  width: 100%;
  z-index: 9998;
  background: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}