.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 19999;
  width: 100%;
  height: 100%;
  display: none;
}


.modal-item {
  width: 100%;
  max-width: 800px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
}

.modal-close {
  margin-top: 20px;
  text-align: center;
}

.modal-text {
  color: #fff;
  text-align: center;
  font-size: 4rem;
  font-family: 'Gotham', 'Montserrat', sans-serif;
  font-style: italic;
  font-weight: 400;
}

.video-frame {
  width: 90%;
  margin: 0 auto;
  padding-bottom: 56.25%;
  position: relative;
}

.modal-mask {
  position: fixed;
  z-index: 2;
  width: 100%;
  height: 100%;
  background: rgb(101, 105, 164);
  opacity: 0.9;
}

.modal-close .modal_close_btn {
  width: auto;
}

@media screen and (max-width: 768px) {
  .modal-text {
    color: #fff;
    text-align: center;
    margin-bottom: 10px;
    font-size: 7.2vw;
  }

  .modal-text img {
    max-width: 80%;
  }

  .modal-item {
    width: 100%;
  }

  .modal-close {
    margin-top: 20px;
  }

  .video-frame {
    width: 90%;
    margin: 0 auto;
    padding-bottom: 56.25%;
    position: relative;
  }
}

iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}