html, body { width: 100%; height: 100%; overflow: hidden }
body { padding: 0; margin: 0; background: #111416 }
#unity-container { position: absolute }
#unity-container.unity-desktop { left: 50%; top: 50%; transform: translate(-50%, -50%) }
#unity-container.unity-mobile { position: fixed; width: 100%; height: 100% }
#unity-canvas { background: #231F20 }
.unity-mobile #unity-canvas { width: 100%; height: 100% }
#unity-loading-bar { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: none }
#unity-logo { width: 154px; height: 130px; background: url('unity-logo-dark.png') no-repeat center }
#unity-progress-bar-empty { width: 141px; height: 18px; margin-top: 10px; margin-left: 6.5px; background: url('progress-bar-empty-dark.png') no-repeat center }
#unity-progress-bar-full { width: 0%; height: 18px; margin-top: 10px; background: url('progress-bar-full-dark.png') no-repeat center }
#unity-footer { position: relative }
.unity-mobile #unity-footer { display: none }
#unity-webgl-logo { float:left; width: 204px; height: 38px; background: url('webgl-logo.png') no-repeat center }
#unity-build-title { float: right; margin-right: 10px; line-height: 38px; font-family: arial; font-size: 18px }
#unity-fullscreen-button { cursor:pointer; float: right; width: 38px; height: 38px; background: url('fullscreen-button.png') no-repeat center }
#unity-warning { position: absolute; left: 50%; top: 5%; transform: translate(-50%); background: white; padding: 10px; display: none }

#orientation-gate {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
  color: #f5f7f7;
  background: #111416;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  text-align: center;
}

.mobile-portrait #orientation-gate { display: flex }
.mobile-portrait #unity-container { visibility: hidden; pointer-events: none }

.orientation-content { width: min(100%, 420px) }
.orientation-content h1 { margin: 22px 0 10px; font-size: 30px; line-height: 1.15; letter-spacing: 0 }
.orientation-content p { margin: 0 auto 24px; max-width: 340px; color: #c5cbcd; font-size: 17px; line-height: 1.5; letter-spacing: 0 }

.rotate-device {
  position: relative;
  width: 144px;
  height: 100px;
  margin: 0 auto;
}

.phone-shape {
  position: absolute;
  left: 24px;
  top: 19px;
  width: 78px;
  height: 44px;
  border: 5px solid #f5f7f7;
  border-radius: 8px;
  box-sizing: border-box;
  transform: rotate(-18deg);
}

.phone-shape::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #f5f7f7;
  transform: translateY(-50%);
}

.rotate-arrow {
  position: absolute;
  right: 5px;
  bottom: 0;
  color: #f4c84a;
  font-size: 64px;
  line-height: 1;
  transform: rotate(-24deg);
}

#orientation-button {
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: 6px;
  color: #0d1813;
  background: #65d48c;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  cursor: pointer;
  touch-action: manipulation;
}

#orientation-button:active { background: #4fbe76 }

@media (max-height: 520px) {
  .orientation-content h1 { margin-top: 12px; font-size: 25px }
  .orientation-content p { margin-bottom: 16px; font-size: 15px }
  .rotate-device { transform: scale(.82); margin-top: -10px; margin-bottom: -8px }
}