html, body {
	width: 100%;
  height: 100%;
}
.robots {
	position: fixed;
	top: 0px;
	left: -121px;
	width: 121px;
}
.robots img {
	width: 100%;
}
/* 全局通用 */
.main-wrap {
	position: relative;
	width: 100%;
}
.main-container {
	position: relative;
	margin: 0 auto;
	max-width: 12rem;
}
.nav-wrap {
	position: absolute;
	left: 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-left: 0.6rem;
	padding-right: 0.4rem;
	width: 100%;
	height: 1.2rem;
	z-index: 100;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.38) 0%, rgba(0, 0, 0, 0) 100%);
}
.nav-icon {
	padding-top:.1rem;
	width: 2.2rem;
}
.nav-list {
	display: flex;
	align-items: center;
}
.nav-item {
	position: relative;
	margin-right: 0.6rem;
	font-size: 0.3rem;
	font-family: PingFang SC;
	font-weight: 400;
	color: #FFFFFF;
	opacity: 1;
	cursor: pointer;
	user-select: none;
}
.nav-item a {
	font-size: 0.3rem;
	font-family: PingFang SC;
	font-weight: 400;
	color: #FFFFFF;
}
.nav-item:hover {
	opacity: 1;
}
.nav-item.active {
	opacity: 1;
}
.nav-extra-wrap {
	position: relative;
}
.nav-extra-wrap:hover .nav-extra-bg {
	display: block;
}


.nav-extra-item {
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 0.2rem;
	font-family: PingFang SC;
	font-weight: 400;
	color: rgba(255,255,255,1);
	opacity: 0.6;
	height: 0.48rem;
}
.nav-extra-item:hover {
	opacity: 1;	
}
.nav-extra-bg {
	display: none;
	width: 2rem;
	height: 2rem;
	position: absolute;
	left: 50%;
	margin-left:-1rem;
}
.nav-extra {
	width: 100%;
	background: rgba(0,0,0,.5);
	padding-top: 0.12rem;
	padding-bottom: 0.12rem;
	border-radius: 0.24rem;
	margin-top: 0.2rem;
}
.nav-extra-line {
	margin: 0 auto;
	width: 0.9rem;
	height: 2px;
	background: rgba(255,255,255,1);
	opacity: 0.1;
}
.footer-wrap {
	padding: 0.6rem 0;
	background: rgba(31,35,41,1);
}
.footer-wrap,
.footer-wrap a {
	font-family: PingFang SC;
	font-size: 0.2rem;
	font-weight: 400;
	color: rgba(255, 255, 255, 0.7);
}
.footer-wrap a:hover {color: rgba(255, 255, 255, 1);}
.footer-nav {
	margin: 0 auto;
	margin-bottom: 0.4rem;
	display: flex;
	align-items: center;
	justify-content: center;
}
.footer-nav-item {
	margin-left: 0.12rem;
	margin-right: 0.12rem;
	cursor: pointer;
	user-select: none;
}

.footer-nav-split {
	width: 1px;
	height: 0.14rem;
	background: #ffffff;
	opacity: 0.5;
}
.footer-copyright, .footer-record {
	display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
	line-height: 1.8;
}


.footer-copyright a {
	margin-left: 0.12rem;
	margin-right: 0.12rem;
}
.footer-record img {
	margin-right: 0.12rem;
}