@charset "utf-8";
/*Author: BeiYue*/
/*QQ: 964214970*/
/*Telegram: BeiYue88*/
/*==============================================================*/

/* CSS Index */
/*媒体查询样式--开始------------------------------------------------------*/
@media only screen and (max-width: 1400px) {
	header {
		max-height: 28.571vw;
	}

	.main_cent {
		width: 100%;
		padding: 0 2.143vw;
	}
}

@media only screen and (max-width: 1200px) {
	header {
		max-height: 33.333vw;
		height: 33.333vw;
	}

	.banner_pc {
		display: none;
	}

	.banner_app {
		display: block;
	}
}

@media only screen and (max-width: 1080px) {
	.xiazai_box {
		flex-wrap: wrap;
		justify-content: center;
		flex-direction: column;
	}

	.ms_box {
		margin-bottom: 100px;
	}

	.youshi_cent {
		flex-wrap: wrap;
		justify-content: center;
	}
}

@media only screen and (max-width: 720px) {
	.pt_box {
		display: none;
	}

	.ms_box {
		margin: 2.778vw;
	}

	.youshi_bt {
		margin-bottom: 11.11vw;
		font-size: 5.00vw;
	}

	.youshi_cent li {
		margin: 5.556vw;
	}

	.youshi_cent li i {
		width: 11.11vw;
		height: 11.11vw;
		margin-bottom: 2.778vw;
	}

	.youshi_cent li:nth-child(3) i {
		padding: 0.694vw;
	}

	.youshi_cent li:nth-child(4) i {
		padding: 0.278vw;
	}

	.youshi_cent li p {
		font-size: 3.611vw;
	}

	nav .nav_box {
		justify-content: center;
	}

	nav .top_nav {
		width: 100%;
		height: 100px;
		min-height: 100px;
		position: fixed;
		bottom: 0;
		justify-content: space-between;
		padding: 0 30px;
		background: var(--bai);
		box-shadow: 0 -10px 20px rgba(36, 7, 7, 0.2);
	}

	nav .top_nav a:nth-child(1) {
		margin-left: 0;
	}

	.banquan {
		margin-bottom: 100px;
	}
	.txt_pc {
		display: none;
	}
	.txt_app {
		display: flex;
	}
}

@media only screen and (max-width: 500px) {
	.xiazai_box {
		min-height: auto;
		padding: 8.00vw 0;
	}

	.saoma_box {
		margin-bottom: 40px;
	}

	.saoma_box dt {
		width: 40.000vw;
		height: 40.000vw;
		border-radius: 2.000vw;
		padding: 2.000vw;
		margin-bottom: 4.000vw;
	}

	.saoma_box dd {
		font-size: 4.000vw;
		letter-spacing: 0.400vw;
	}

	.ms_cent {
		flex-direction: column;
	}

	.ms_cent dt {
		margin-bottom: 20px;
	}

	.ms_cent dd {
		align-items: center;
	}

	.ms_cent dd h2 {
		font-size: 8.000vw;
	}

	.ms_cent dd p {
		width: 80%;
		display: flex;
		justify-content: center;
		align-items: center;
	}
}