body {
	min-width: 1200px;
}
.content {
	display: block;
	width: 70%;
	margin: 0 auto;
	min-width: 1200px;
}
.group .title {
	margin: 50px 0 30px;
}

header {
	width: 100%;
	height: 100px;
	background-color: rgba(0,0,0,.5);
	position: fixed;
	left: 0;
	top: 0;
	z-index: 99;
}
header .content {
	height: 100px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
header .logo {
	height: 60px;
}
header .menu {
	display: flex;
	align-items: center;
}
header .tab {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 136px;
	height: 44px;
	color: #fff;
	font-size: 16px;
	font-weight: 400;
}
header .tab + .tab {
	margin-left: 20px;
}
header .tab.on, header .tab:hover {
	border-radius: 44px;
	background-color: #22E99D;
	color: #242E2B;
	font-size: 18px;
	font-weight: 600;
}
header .tab .ico {
	display: block;
}
header .tab .icoOn {
	display: none;
	margin-right: 10px;
}
header .tab.on .ico, header .tab:hover .ico {
	display: none;
}
header .tab.on .icoOn, header .tab:hover .icoOn {
	display: block;
}
footer {
	width: 100%;
	height: 66px;
	background-color: #1C1C1C;
	display: flex;
	align-items: center;
	justify-content: center;
	color: rgba(255,255,255,.75);
	font-size: 16px;
}
.one .bg {
	display: block;
	width: 100%;
}
.two {
	background-color: #fff;
	position: relative;
}
.two .left {
	width: 34%;
	min-width: 520px;
	display: block;
}
.two .right {
	display: flex;
	align-items: flex-end;
	flex-direction: column;
	padding-left: 50px;
	min-width: 860px;
	position: absolute;
	top: 0;
	left: 34%;
	right: 15%;
	bottom: 0;
}
.two .text {
	font-size: 22px;
	line-height: 2;
	text-align: justify;
}
.two .lab {
	position: absolute;
	right: 0;
	bottom: 40px;
}
.three {
	width: calc(100vw - 17px);
	height: calc((100vw - 17px) * 932 / 1920);
	background: url('../img/index-4.png') no-repeat;
	background-size: 100% 100%;
}
.three .content {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
}
.three .cont {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 20px;
	margin-top: 30px;
}
.three .cont .img {
	width: 23%;
	margin: 0 1%;
}
.four {
	width: calc(100vw - 17px);
	height: calc((100vw - 17px) * 934 / 1920);
	background: url('../img/index-9.png') no-repeat;
	background-size: 100% 100%;
	position: relative;
}
.four .qrcode {
	display: flex;
	flex-direction: column;
	align-items: center;
	position: absolute;
	left: 24%;
	top: 50%;
}
.four .code {
	width: 200px;
}
.four .textImg {
	margin-top: 30px;
}
.five {
	width: calc(100vw - 17px);
	height: calc((100vw - 17px) * 716 / 1920);
	background: url('../img/index-10.png') no-repeat;
	background-size: 100% 100%;
}
.five .cover {
	padding-top: 100px;
	background-color: rgba(0,0,0,.6);
}
.five .content {
	display: flex;
}
.five .l {
	width: 50%;
}
.five .title {
	margin-bottom: 30px;
}
.five .row {
	min-height: 72px;
	display: flex;
	align-items: center;
	color: #fff;
	font-weight: 500;
	font-size: 22px;
	margin-top: 30px;
}
.five .row .img {
	margin-right: 10px;
}
.five .row .lab {
	font-weight: 400;
	font-size: 18px;
	margin-bottom: 5px;
}
.five .l .row {
	margin-top: 40px;
}
.five .r {
	width: 50%;
	max-width: 560px;
}
.five .r .title {
	font-weight: 600;
	font-size: 30px;
	color: #fff;
	padding: 40px 0;
}
.five .r .lab {
	width: 100px;
	line-height: 72px;
	flex-shrink: 0;
}
.five .r .ipt {
	width: calc(100% - 100px);
	height: 72px;
	font-size: 20px;
	padding: 0 20px;
	border-radius: 10px;
	border-color: transparent;
}
.five .r .textarea {
	width: calc(100% - 100px);
	font-size: 20px;
	padding: 20px;
	border-radius: 10px;
	border-color: transparent;
	resize: none;
}
.five .r .btn {
	width: calc(100% - 100px);
	height: 48px;
	font-weight: 600;
	font-size: 20px;
	background-color: #22E99D;
	border-radius: 10px;
	color: #fff;
	border-color: transparent;
	line-height: 48px;
	text-align: center;
}