body {
	background-color: #202231;
}
.pc .main-wrap {
	width: var(--w);
	margin: 0 auto;
}
.pc .banner-wrap {
	width: 100%;
	height: 500px;
	background: url('../img/heyue/heyue_bg@2x.png') no-repeat center center;
	background-size: cover;
	display: flex;
	gap: 20px;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	
}
.pc .banner-wrap .tag {
	width: 200px;
	height: 60px;
	background: #4c54e6;
	border-radius: 6px;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 20px;
	font-weight: 600;
	color: #fff;
	margin-bottom: 20px;
}
.pc .banner-wrap .title {
	font-size: 60px;
	font-weight: bold;
	color: #ffffff;
	line-height: 70px;
}
.pc .banner-wrap .desc {
	width: var(--w);
	font-size: 26px;
}

.pc .jieshao-wrap .jieshao-list {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px 35px;
	margin-top: 40px;
	margin-bottom: 100px;
}
.pc .jieshao-wrap .jieshao-list .jieshao-item {
	width: 410px;
	height: 280px;
	background: #313341;
	border-radius: 10px;
	padding: 60px 20px 30px;
	box-shadow: 0px 0px 20px 2px rgba(38,40,74,0.30); 
}
.pc .jieshao-wrap .jieshao-list .jieshao-item .img {
	margin: 0 auto;
	display: block;
}
.pc .jieshao-wrap .jieshao-list .jieshao-item .title {
	font-size: 20px;
	font-weight: bold;
	margin: 14px auto;
	text-align: center;
}
.pc .jieshao-wrap .jieshao-list .jieshao-item .desc {
	font-size: 16px;
	color: #B6B7BD;
}
.pc .jieshao-wrap .jieshao-list .jieshao-item:hover {
	background: #4c54e6;
}
.pc .jieshao-wrap .jieshao-list .jieshao-item:hover .img {
	filter: brightness(100) grayscale(1);
}
.pc .jieshao-wrap .jieshao-list .jieshao-item:hover .desc {
	color: #ffffff;
}

.pc .zhishi-wrap {
	margin: 60px auto 120px;
}
.pc .zhishi-wrap .zhishi-list {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 30px 35px;
	margin-top: 40px;
	margin-bottom: 60px;
}
.pc .zhishi-wrap .zhishi-list .zhishi-item {
	width: 410px;
	height: 250px;
	background: #313341;
	border-radius: 10px;
	display: flex;
	justify-content: flex-start;
	align-items: center;
	flex-direction: column;
}
.pc .zhishi-wrap .zhishi-list .zhishi-item .title {
	font-size: 22px;
	font-weight: bold;
	width: 410px;
	height: 60px;
	border-radius: 10px 10px 0px 0px;
	display: flex;
	justify-content: center;
	align-items: center;
	background: var(--c);
}
.pc .zhishi-wrap .zhishi-list .zhishi-item .desc {
	padding: 30px;
	font-size: 18px;
}

.pc .shouyi-wrap {
	margin: 60px auto 120px;
}
.pc .shouyi-wrap .shouyi-list {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px 35px;
	margin-top: 30px;
}
.pc .shouyi-wrap .shouyi-list .shouyi-item {
	width: 410px;
	height: 140px;
	border-radius: 10px;
	background: #313341;
	padding: 20px;
	text-align: center;
	box-shadow: 0px 0px 20px 2px rgba(38,40,74,0.30); 
}
.pc .shouyi-wrap .shouyi-list .shouyi-item .title {
	font-size: 24px;
	font-weight: bold;
	margin: 10px 0;
	color: var(--c);
}
.pc .shouyi-wrap .shouyi-list .shouyi-item .desc {
	font-size: 20px;
	color: #B6B7BD;
}

.pc .liyou-wrap {
	margin: 80px auto 90px;
}
.pc .liyou-wrap .liyou-list {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px;
	margin-top: 30px;
}
.pc .liyou-wrap .liyou-list .liyou-item {
	width: 640px;
	height: 200px;
	border-radius: 10px;
	background: #313341;
	padding: 30px 30px;
	box-shadow: 0px 0px 20px 2px rgba(38,40,74,0.30);
	background: var(--c);
}
.pc .liyou-wrap .liyou-list .liyou-item .title {
	font-size: 20px;
	font-weight: bold;
	margin-bottom: 20px;
}
.pc .liyou-wrap .liyou-list .liyou-item .desc {
}