html { font-size: 1em; line-height: 1.4; height: 100%; }
body { overflow: hidden; height: 100%; font-family: "PingHei","Lucida Grande", "Lucida Sans Unicode", "STHeitiSC-Light", Helvetica,"BBAlpha Sans","S60 Sans","Hiragino Sans GB",Arial,"Microsoft YaHei","Verdana", SimHei, STXihei, SimSun, "WenQuanYi Micro Hei", sans-serif; }
*{
    margin: 0;
    padding: 0;
}

/*星座特效*/
#display { z-index: 0; display: block; cursor: default; position:absolute; }
#blachole { position: fixed; top: 60px; right: 60px; width: 120px; height: 120px; }
canvas { width: 100%; height: 100%; }



/*第一屏*/
header { position: relative; color: white; height: 100%; min-height: 600px; }

header .bg { height: 100%; width: 100%; background-color: #174c95; background: linear-gradient(-60deg, #174c95 0, #077ce0 100%); /*background-color:#001e32*/}


.content__close {
	position: absolute;
	top: 1rem;
	left: 1rem;
	background: none;
	color: currentColor;
	border: 0;
	margin: 0;
	padding: 0;
	z-index:999;
}