#wormhole{
  position: absolute;
  left: 0;
  top: 0;
}
canvas {width: 100%; height: 100%;}

/* 飞船控制面板 */
.remark {
	text-align:center;
	width:50vw;
	height: auto;
	position:absolute;
	z-index:2;
	bottom: 0;
	left:50%;
	margin-left:-25vw;
	background-color: #c4c4c4;
	border-style: solid;
	color:#fff;
	font-size:16px;
	text-transform: uppercase;
	
	border-top-left-radius: 20vw;
	border-top-right-radius: 20vw;
	
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
#control button{
	margin: auto auto 8px auto;
}
.pointer{
	cursor:pointer;
}

/* 展示网址扫描报告 */
.overlay {
  height: 0;
  width: 100%;
  position: fixed;
  z-index: 1;
  bottom: 0;
  left: 0;
  color: #000;
  background-color: rgb(255,255,255);
  background-color: rgba(255,255,255, 0.7);
  overflow-y: hidden;
  transition: 1s;
  font-size: 30px;
  text-align: center;
}

.overlay-content {
  position: relative;
  top: 25%;
  width: 100%;
  text-align: center;
  margin-top: 30px;
}

@media screen and (max-height: 450px) {
  .overlay {overflow-y: auto;}
  .overlay a {font-size: 20px}
}

@media (prefers-color-scheme: dark) {
  /* 如果是黑暗模式，则将具有类名 "dark-mode" 的元素的背景颜色设置为黑色 */
  .dark_mode {
    color: #fff;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0, 0.6);
  }
}