body {
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

header {
	width: 100%;
	background: #f7f9f6;
}

header .mains {
	width: 86%;
	margin: 0 auto;
	height: 100px;
	display: flex;
	justify-content: space-between;
}

header .mains img {
	width: auto;
	height: 80px;
	margin-top: 10px;
}

header .mains .tabs {
	display: flex;
	
}

header .mains .tabs .item {
	color: #666;
	font-size: 18px;
	width: 100px;
	height: 60px;
	line-height: 60px;
	font-weight: bold;
	text-align: center;
	cursor: pointer;
	margin: 20px;
}

header .mains .tabs .item:hover {
	background: #009fe9;
	color: white;
	border-radius: 10px;
}

header .mains .tabs .on {
	background: #009fe9;
	color: white;
	border-radius: 10px;
}

main {
	flex-grow: 1;
	padding: 10px 20px 20px;
}

main .contents .about {
	display: flex;
	width: 100%;
}

main .contents .product {
	display: flex;
	width: 100%;
}

main .contents .about .left {
	width: 50%;
	margin-top: 50px;
}

main .contents .about .right {
	width: 50%;
	margin-top: 50px;
}

main .contents .about .left .title {
	font-size: 24px;
	font-weight: bold;
	margin-left: 50px;
	color: #fff;
	width: 176px;
	height: 40px;
	line-height: 40px;
	background-image: url('../img/desc.png');
	background-size: 100% 100%;
}

main .contents .about .left .title span {
	margin-left: 20px;
}

main .contents .about .left .text {
	width: 80%;
	margin: 0 auto;
}

main .contents .about .left .text p {
	text-indent: 2em;
	line-height: 2;
}

main .contents .about .right img {
	margin-top: 80px;
}

main .contents .product .left {
	width: 260px;
	display: flex;
	flex-direction: column;
	border-right: 1px solid #E8EAEC;
}

main .contents .product .left .title {
	height: 60px;
	line-height: 60px;
	font-size: 18px;
}

main .contents .product .left .item {
	height: 60px;
	display: flex;
	background-color: #eff2f4;
	align-items: center;
	cursor: pointer;
}

main .contents .product .select {
	border-left: 4px solid #29cead;
} 

main .contents .product .left .item img {
	width: 36px;
	height: 36px;
	margin-left: 20px;
}

main .contents .product .left .item .desc {
	margin-left: 20px;
	display: flex;
	flex-direction: column;
}

main .contents .product .left .item .desc .name {
	font-size: 15px;
	font-weight: bold;
}

main .contents .product .left .item .desc .subname {
	font-size: 13px;
	color: #6C7D89;
	margin-top: 3px;
}

main .contents .product .right {
	width: calc(100% - 260px);
	padding: 30px 50px;
}

main .contents .product .right .header {
	display: flex;
	align-items: center;
}

main .contents .product .right .header img {
	width: 65px;
	height: 65px;
}

main .contents .product .right .header .desc {
	margin-left: 16px;
}

main .contents .product .right .header .desc .title {
	font-size: 20px;
	font-weight: bold;
}

main .contents .product .right .header .desc .subtitle {
	margin-top: 10px;
	font-size: 13px;
}

main .contents .product .right .header .desc .subtitle span {
	margin-right: 30px;
}

main .contents .product .right .item {
	margin-top: 30px;
}

main .contents .product .right .item .title {
	font-size: 18px;
	background-color: #009fe9;
	color: #fff;
	border-top-right-radius: 20px;
	border-bottom-right-radius: 20px;
	width: 120px;
	height: 40px;
	line-height: 40px;
}

main .contents .product .right .item .title span {
	margin-left: 10px;
}

main .contents .product .right .item .text {
	line-height: 1.5;
}

main .contents .product .right .item .text p {
	font-size: 14px;
}

main .contents .product .right .item .images {
	margin-top: 20px;
	display: flex;
	flex-wrap: wrap
}

main .contents .product .right .item .images img {
	width: auto;
	height: 450px;
	margin: 0 10px 30px 0;
}

main .contents .product .right .item .lists {
	display: flex;
	flex-direction: column;
	margin-top: 20px;
}

main .contents .product .right .item .lists a {
	margin-bottom: 10px;
}

main .contents .product .right .item .lists .download {
	cursor: pointer;
	font-size: 17px;
	font-weight: bold;
}

main .contents .product .right .item .lists .download:hover {
	color: red;
}

main .contents .product .right .item .lists .jcy_download {
	cursor: pointer;
	font-size: 17px;
	font-weight: bold;
}

main .contents .product .right .item .lists .jcy_download:hover {
	color: red;
}

main .contents .top {
	display: flex;
	justify-content: space-evenly;
	margin-top: 50px;
}

main .contents .bottom {
	height: 400px;
	width: 80%;
	margin: 0 auto;
	margin-top: 50px;
}

main .contents .bottom #map {
	width: 100%;
	height: 100%;
}

main .contents .top .item {
	width: 28%;
	display: flex;
	flex-direction: column;
	align-items: center;
}

main .contents .top img {
	margin-bottom: 10px;
}

main .contents .top .item div {
	font-size: 15px;
	margin-top: 10px;
	font-weight: bold;
}

footer {
	background-color: #f1f1f1;
	padding: 20px;
	text-align: center;
	color: #666;
}