* {
	margin: 0;
	padding: 0;
}
a{
	text-decoration: none;
}
html,
body {
	background: black;
	position: relative;
	width: 100%;
	height: 100%;
}

.centerBox {
	position: absolute;
	z-index: 1;
	width: 100%;
	height: 100%;
	color: white;
}
.center-list{
	width: 80%;
	max-width: 960px;
	margin: 0 auto;
}
.centerBody{
	width: 100%;
	text-align: center;
	margin-top: 25%;
}
.centerBody img{
	margin: 0 auto;
}
.btn-p{
	margin-top: 30px;
	margin-bottom: 30px;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 20px;
	max-width: 100%;
	margin-left: auto;
	margin-right: auto;
}
.btn-p a{
	font-size: 18px;
	color: #FFFFFF;
	padding: 10px 0;
	border-radius: 30px;
	background: rgba(29, 29, 29, 0.5);
	border: 1px solid rgba(89, 129, 183, 0.2);
	display: inline-block;
	text-align: center;
	transition: all 0.3s ease;
	flex: 0 0 calc(25% - 15px);
	min-width: 120px;
	margin: 0;
}
.btn-p a:hover{
	color: #FFFFFF;
	background: -webkit-linear-gradient(left, #19c3ff, #0093ff);
	background: -o-linear-gradient(left, #19c3ff, #0093ff);
	background: -moz-linear-gradient(left, #19c3ff, #0093ff);
	background: linear-gradient(to right, #19c3ff, #0093ff);
	transform: translateY(-3px);
	box-shadow: 0 5px 15px rgba(25, 195, 255, 0.3);
}
.footer{
	position: fixed;
	bottom: 20px;
	width: 100%;
}
.center-footer{
	width: 80%;
	max-width: 960px;
	margin: 0 auto;
}
.footer .banquan{
	text-align: center;
	font-size: 12px;
	color: #6a7179;
}

@media screen and (max-width: 1920px) {
	.btn-p a {
		flex: 0 0 calc(30% - 15px);
	}
}
@media screen and (max-width: 1200px) {
	.btn-p a {
		flex: 0 0 calc(35% - 15px);
	}
}
@media screen and (max-width: 950px) {
	.centerBody{
		margin-top: 55%;
	}
	.centerBody img{
		width: 100%;
	}
	.center-list {
		width: 90%;
		margin: 0 5%;
	}
	.btn-p {
		gap: 15px;
	}
	.btn-p a {
		flex: 0 0 calc(40% - 8px);
		font-size: 14px;
		padding: 8px 0;
	}
}
@media screen and (max-width: 768px) {
	.btn-p {
		max-width: 540px;
	}
	.btn-p a {
		flex: 0 0 calc(10% - 8px);
	}
}
@media screen and (max-width: 480px) {
	.btn-p {
		max-width: 300px;
		gap: 12px;
	}
	.btn-p a {
		flex: 0 0 calc(100% - 6px);
		font-size: 16px;
	}
}