.required-mark::after {
    content: " *";
    color: red;
  }

input::placeholder,
textarea::placeholder {
color: #adb5bd !important;
opacity: 1; /* Firefox用 */
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
color: #adb5bd !important;
}

input::-ms-input-placeholder,
textarea::-ms-input-placeholder {
color: #adb5bd !important;
}

  .facility-option input[type="checkbox"] {
    display: none;
  }
  
  .facility-option label {
    cursor: pointer;
    border: 2px solid #0d6efd;
    border-radius: 0.5rem;
    padding: 0.6rem;
    width: 90px;
    text-align: center;
    transition: all 0.2s;
    background-color: #fff;
    color: #0d6efd;
  }
  
  .facility-option input[type="checkbox"]:checked + label {
    background-color: #0d6efd;
    color: #fff;
    /* ✅ ハイライト削除（box-shadow 削除） */
    /* box-shadow: none; ←不要なので書かなくてもOK */
  }
  
  .facility-option label i {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.5rem;
  }

  .image-upload-box:hover {
    background-color: #f8f9fa;
  }

      .btn-close.custom-remove {
        background-color: rgba(255, 255, 255, 0.8); /* 明るい背景 */
        border-radius: 50%;
        padding: 6px;
        width: 32px;
        height: 32px;
        font-size: 1.2rem;
        display: flex;
        justify-content: center;
        align-items: center;
      }
      
      .btn-close.custom-remove:hover {
        background-color: rgba(255, 100, 100, 0.9); /* ホバーで赤く */
        color: white;
      }