@font-face {
  font-family: 'icomoon';
  src: url('fonts/icomoon.eot?mouse4');
  src: url('fonts/icomoon.eot?mouse4#iefix') format('embedded-opentype'), url('fonts/icomoon.ttf?mouse4') format('truetype'), url('fonts/icomoon.woff?mouse4') format('woff'), url('fonts/icomoon.svg?mouse4#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}
@media (min-width: 120px) {
  .bg {
    position: relative;
    width: 100%;
    background-color: #191919;
  }
  .bg .btn_box {
    position: absolute;
    top: 2rem;
    right: 0;
    font-size: 4rem;
    z-index: 9;
  }
  .bg .btn_box #back_btn {
    margin: 1rem;
    width: 6rem;
    border: 0.1rem solid #666;
    box-shadow: 1rem 1rem 1.6rem 0px #191919;
    border-radius: 1rem;
    text-align: center;
    background-color: #0da881;
    color: #fff;
  }
  .bg .btn_box #back_btn a {
    text-decoration: none;
    color: #fff;
  }
  .bg .btn_box #view-fullscreen,
  .bg .btn_box #cancel-fullscreen {
    margin: 1rem;
    width: 6rem;
    background-color: gray;
    border: 0.1rem solid #666;
    box-shadow: 1rem 1rem 1.6rem 0px #191919;
    border-radius: 1rem;
    text-align: center;
    background-color: #6ae2ce;
  }
  .bg .logo .img_box {
    margin: 0 auto;
    padding: 4rem;
    width: 30rem;
    height: 10rem;
    overflow: hidden;
    box-shadow: 1rem 1rem 1.6rem 0px #191919;
    border-radius: 1rem;
  }
  .bg .logo .img_box img {
    border-radius: 1rem;
    width: 100%;
    height: 100%;
  }
  .bg h3 {
    margin: 4rem;
    font-size: 4rem;
    line-height: 8rem;
  }
  .bg .content {
    margin: 0 auto;
    padding: 2rem 0 2rem 0;
    width: 80%;
    text-align: center;
    font-size: 4rem;
    line-height: 8rem;
    background-color: #fff;
    border-radius: 1rem;
  }
  .bg .prize_details {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    width: 96%;
    text-align: center;
    border: 0.1rem solid #666;
    box-shadow: 1rem 1rem 1.6rem 0px #191919;
    border-radius: 1rem;
  }
  .bg .prize_details .media_box,
  .bg .prize_details .freeHBox {
    position: relative;
    margin: 0 auto;
    width: 96rem;
    height: 54rem;
    border: 0.1rem solid #666;
    box-shadow: 1rem 1rem 1.6rem 0px #191919;
    border-radius: 1rem;
  }
  .bg .prize_details .media_box img,
  .bg .prize_details .freeHBox img,
  .bg .prize_details .media_box iframe,
  .bg .prize_details .freeHBox iframe {
    width: 100%;
    height: 100%;
  }
  .bg .prize_details .yt_icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 96rem;
    height: 54rem;
    border-radius: 1rem;
    z-index: 7;
  }
  .bg .prize_details .freeHBox {
    height: 100%;
  }
  .bg .footer {
    margin: 4rem auto;
    width: 80%;
    height: 40rem;
    line-height: 40rem;
    text-align: center;
    font-size: 2rem;
    color: #666;
    border: 0.1rem solid #666;
    box-shadow: 0.5rem 0.5rem 0.8rem 0px #191919;
    border-radius: 0.5rem;
  }
}
@media (min-width: 750.1px) {
  .bg {
    position: relative;
    width: 100%;
    background-color: #191919;
  }
  .bg .btn_box {
    position: absolute;
    top: 1rem;
    right: 0;
    font-size: 1.5rem;
  }
  .bg .btn_box #back_btn {
    margin: 0.5rem;
    width: 4rem;
    border: 0.1rem solid #666;
    box-shadow: 0.5rem 0.5rem 0.8rem 0px #191919;
    border-radius: 0.5rem;
    text-align: center;
    background-color: #0da881;
    color: #fff;
  }
  .bg .btn_box #back_btn a {
    text-decoration: none;
    color: #fff;
  }
  .bg .btn_box #view-fullscreen,
  .bg .btn_box #cancel-fullscreen {
    margin: 0.5rem;
    width: 4rem;
    background-color: gray;
    border: 0.1rem solid #666;
    box-shadow: 0.5rem 0.5rem 0.8rem 0px #191919;
    border-radius: 0.5rem;
    text-align: center;
    background-color: #6ae2ce;
  }
  .bg .logo .img_box {
    margin: 0 auto;
    padding: 1rem;
    width: 30rem;
    height: 10rem;
    overflow: hidden;
    box-shadow: 0.5rem 0.5rem 0.8rem 0px #191919;
    border-radius: 0.5rem;
  }
  .bg .logo .img_box img {
    border-radius: 0.5rem;
    width: 100%;
    height: 100%;
  }
  .bg h3 {
    margin: 2rem;
    font-size: 1.5rem;
    line-height: 3rem;
  }
  .bg .content {
    margin: 0 auto;
    padding: 1rem 0 1rem 0;
    width: 80%;
    text-align: center;
    font-size: 1.5rem;
    line-height: 4rem;
    background-color: #fff;
    border-radius: 0.5rem;
  }
  .bg .prize_details {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    width: 80%;
    text-align: center;
    border: 0.1rem solid #666;
    box-shadow: 0.5rem 0.5rem 0.8rem 0px #191919;
    border-radius: 0.5rem;
  }
  .bg .prize_details .media_box,
  .bg .prize_details .freeHBox {
    position: relative;
    margin: 0 auto;
    width: 56rem;
    height: 30.6rem;
    border: 0.1rem solid #666;
    box-shadow: 0.5rem 0.5rem 0.8rem 0px #191919;
    border-radius: 0.5rem;
  }
  .bg .prize_details .media_box img,
  .bg .prize_details .freeHBox img,
  .bg .prize_details .media_box iframe,
  .bg .prize_details .freeHBox iframe {
    width: 100%;
    height: 100%;
  }
  .bg .prize_details .yt_icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 56rem;
    height: 30.6rem;
    border-radius: 0.5rem;
    z-index: 7;
  }
  .bg .prize_details .freeHBox {
    height: 100%;
  }
  .bg .footer {
    margin: 2rem auto;
    width: 80%;
    height: 20rem;
    line-height: 20rem;
    text-align: center;
    font-size: 1.5rem;
    color: #666;
    border: 0.1rem solid #666;
    box-shadow: 0.5rem 0.5rem 0.8rem 0px #191919;
    border-radius: 0.5rem;
  }
}