* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Noto sans Kr',sans-serif;
    background-color: white;
    color: white;
 
}
.card, 
.container {
    position: relative;
}

#video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: 1;
}

#play-button {
    position: absolute;
    margin: 10px;
    padding: 7px 7px;
    background-color: #0362ff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    z-index: 10;
  }
  
#play-button:hover {
    background-color: #0056b3;
  }
  
@media (max-width: 767px) {
    body {
        background-color: #0362ff;
      }
    
    .card {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100vh; /* 세로 중앙 정렬을 위해 반드시 필요 */
    }

    #video {
        position: relative; /* 고정 해제 */
        width: 100%;
        height: auto;
        object-fit: contain;
    }
    #play-button {
        color: #0362ff;
        background-color: white;
        position: absolute;
        top: 5px;
        left: 5px;
        z-index: 2;
      }

      #play-button:hover {
        background-color: white;
      }
}