#scenario_21 {
  background-image: url(../images/common/background_01.jpg);
  background-position: center;
}

/* 블라인드 버튼 */
#scenario_21-modal_a {
  width: 1920px;
  aspect-ratio: 1920 / 1080 auto;
  max-width: 100%;
}

#scenario_21-modal_a .button_a {
  position: absolute;
  top: 17%;
  left: 67%;
  transform: translate(-50%, -50%);
  width: 269px;
  aspect-ratio: 269 / 89 auto;
}

#scenario_21-modal_a .pointer {
  position: absolute;
  width: 8%;
  aspect-ratio: 188 / 237 auto;
  top: 22%;
  left: 65%;
  display: block;
  transform: translate(-50%, -50%);
}

#scenario_21-modal_a .pointer::after {
  content: "";
  position: absolute;
  width: max-content;
  padding: 6px 32px;
  background-color: #154EDE;
  border-radius: 34px;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  display: none;
}

#scenario_21-modal_a .pointer::after {
  content: "'블라인드 작동' 클릭!";
  display: block;
  top: 110%;
  left: 20%;
}

/* 영상 */
#scenario_21-modal_b {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  transform: unset;
}

#scenario_21-video_a {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#scenario_21-video_a_mo {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#scenario_21-modal_c {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  transform: unset;
}

#scenario_21-video_b {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#scenario_21-video_b_mo {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  #scenario_21 {
    background-image: url(../images/common/background_01_mo.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  }
  #scenario_21-modal_a .button_a{
    top: 50%;
    left: 50%;
  }
  #scenario_21-modal_a .pointer {
    width: 16%;
    top: 61%;
    left: 50%;
    
  }

  #scenario_21-modal_a .pointer::after {
    left: 50%;
    transform: translateX(-50%);
  }
}