body {
	margin: 0;
	padding: 0;
	border: 0;
	font-family: PingFang SC, Hiragino Sans GB, Microsoft YaHei, Helvetica Neue, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
}

body a {
	transition: 0.5s all;
	-webkit-transition: 0.5s all;
	-moz-transition: 0.5s all;
	-o-transition: 0.5s all;
	-ms-transition: 0.5s all;
	text-decoration: none;
	outline: none;
}

a:visited {
	color: #000000;
	text-decoration: none;
}

a:link {
	color: #000000;
	text-decoration: none;
}

a:hover {
	color: #000000;
	text-decoration: none;
}

a:active {
	color: #000000;
	text-decoration: none;
}

.head {
	display: flex;
	justify-content: space-between;
	padding: 20px 8% 20px 100px;
	align-items: center;
}

.head .logo {
	display: flex;
	color: #000000;
	font-size: 14px;
	font-weight: 400;
	align-items: center;
	line-height: 25px;
}

.head .logo img {
	width: 160px;
	margin-right: 10px;
}

.head .nav {
	display: flex;
	width: 480px;
	justify-content: space-between;
	font-size: 18px;
	font-weight: 400;
	color: #000000;
	letter-spacing: 1px;
	line-height: 30px;
	z-index: 999;

}

.head .nav .active {
	border-bottom: 2px solid #CBAC7F;
	height: 30px;
}

.bottom {
	background-color: #1F1D1A;
	/* position: absolute; */
	bottom: 20px;
	color: #FFFFFF;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	font-size: 12px;
	margin: 0;
}

.bottom .flex {
	width: 80%;
	display: flex;
	justify-content: space-between;
	line-height: 30px;
	font-size: 14px;
	margin-top: 20px;
}

.bottom .line {
	background-color: #FFFFFF;
	height: 1px;
	width: 80%;
	margin: 20px 0;
}

.bottom .link a {
	color: #FFFFFF;
	margin-right: 40px;
}

.bottom .ver {
	line-height: 25px;
	margin: 0px 0 20px;
	text-align: center;
}



.banner img {
	width: 100%;
}

.design {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	flex-direction: column;
}

.design .row {
	width: 100%;
	margin-bottom: 20px;
}

.design img {
	width: 100%;
}

.container {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	flex-direction: column;
}

.container .row {
	width: 100%;

}

.container img {
	width: 100%;
}

.top {
	cursor: pointer;
	position: fixed;
	bottom: 50px;
	right: 6%;

}