.logob {
  position: absolute;
  width: 52.1875vw;
  height: auto;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-100%);
  -webkit-transform: translateX(-50%) translateY(-100%);
  -moz-transform: translateX(-50%) translateY(-100%);
  -ms-transform: translateX(-50%) translateY(-100%);
  -o-transform: translateX(-50%) translateY(-100%);
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
  display: block;
  z-index: 0;
}

.theme_w{
  display: block;
  width: 100vw;
  height: auto;
}

#loading {
  height: 100vh;
}

#entry {
  padding-bottom: 5.375vw;
}

#entry img {
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
  display: block;
  height: auto;
  margin: auto;
}

#entry .subject {
  width: 45vw;
  height: auto;
}

#entry .theme {
  margin: 10.15625vw auto 8.4375vw;
  box-sizing: border-box;
  width: 81.25vw;
  padding: 7vw 6.6vw;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2.8125vw;
  -webkit-border-radius: 2.8125vw;
  -moz-border-radius: 2.8125vw;
  -ms-border-radius: 2.8125vw;
  -o-border-radius: 2.8125vw;
}

#entry .theme img {
  width: 100%;
}

#entry .brief {
  width: 72.1875vw;
}

#loading,
#entry {
  display: none;
}

#app.loading #loading,
#app.entry #entry {
  display: block;
}

#_loading_ {
  position: absolute !important;
  left: 10vw;
  width: 80vw;
  bottom: 10vh;
}

@media screen and (min-width: 641px) {
  .logob {
    width: 334px;
  }

  .theme_w{
    width: 640px;
  }

  #_loading_ {
    font-size: 24px !important;
  }

  #entry {
    padding-bottom: 26px;
  }

  #entry .subject {
    width: 288px;
  }

  #entry .theme {
    width: 520px;
    border-radius: 18px;
    padding: 46px 42px;
    margin: 65px auto 54px;
    -webkit-border-radius: 18px;
    -moz-border-radius: 18px;
    -ms-border-radius: 18px;
    -o-border-radius: 18px;
  }

  #entry .brief {
    width: 462px;
  }
}