.flexJA {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
html,body {
	min-width: 1280px;
	overflow-x: auto;
}
.bg-gray-100 {
	background: #f0eeef;
	max-width: 1280px;
}

nav {
	background: linear-gradient(to right, #1a1a1a, #363636);
}

.about {
	max-width: 1050px;
}

.bg-gray-700 {
	text-align: center;
	background: #3a4b60 !important;
}

.banner {
	width: 1280px;
	height: 400px;
	position: relative;
	overflow: hidden;
	margin: 0 auto;
	user-select: none;
}
.banner ul {
	position: absolute;
	top: 0;
	left: 0;
}

.banner ul li {
	float: left;
}

.banner ul li a img {
	display: block;
	width: 1280px;
	height: 400px;
}

.banner .prev,
.banner .next {
	cursor: pointer;
	display: none;
	z-index: 2;
	position: absolute;
	width: 50px;
	height: 35px;
	line-height: 35px;
	border-radius: 17.5px;
	top: 50%;
	background-color: rgba(0, 0, 0, .2);
	color: #fff;
	font-size: 18px;
	font-weight: 700;
}

.banner .prev {
	left: 0;
	transform: translate(-50%, -50%);
	text-indent: 28px;
}

.banner .next {
	right: 0;
	transform: translate(50%, -50%);
	text-indent: 8px;
}

.banner .prev:hover,
.banner .next:hover {
	background-color: rgba(0, 0, 0, .3);
}

.banner .gd {
	position: absolute;
	left: 50%;
	bottom: 20px;
	margin-left: -36.5px;
	display: flex;
	justify-content: space-around;
	width: 75px;
	height: 15px;
	border-radius: 8px;
	background-color: #ffffff4d;
}

.banner .gd i {
	display: block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	margin-top: 2.5px;
	background-color: azure;
	cursor: pointer;
}

.current {
	background-color: #ff5000 !important;
	width: 15px !important;
	height: 9px !important;
	border-radius: 4.5px !important;
}

.c1 {
	max-width: 1060px;
	margin: 60px auto;
}
.c1 .left {
	width: 360px;
	background: #fff;
}
.c1 .left .img {
	width: 100%;
	height: 270px;
}
.c1 .user {
	padding: 20px;
}
.c1 .user p {
	font-size: 16px;
	font-weight: bold;
	margin-right: 20px;
}
.c1 .user img{
	width: 50px;
	height: 50px;
	border-radius: 100%;
}
.c1 .right {
	min-height: 360px;
	align-items: flex-start !important;
}
.c1 .right .text{
	padding: 20px 20px 50px;
	font-size: 28px;
	font-weight: bold;
	writing-mode: vertical-rl;
}
.c1 .dow {
	border-left: 3px solid #000;
	padding-left: 60px;
}
.c1 .dow h3{
	color: #525051;
	font-size: 20px;
	font-weight: bold;
	margin-bottom: 20px;
}
.c1 .dow .l1 {
	margin-bottom: 20px;
}
.c1 .dow .title {
	font-weight: bold;
	margin-bottom: 10px;
} 
.c1 .dow .box {
	padding: 10px;
	background-color: #fff;
}
.c1 .box .icon {
	border-right: 4px solid #f0eeef;
}
.c1 .box .icon div{
	padding: 10px;
	width: 100px;
	justify-content: center;
}
.c1 .box .icon div:nth-child(1) {
	border-bottom: 4px solid #f0eeef;
}
.c1 .box .icon img{
	width: 40px;
}
.c1 .box p {
	font-size: 14px;
	color: #c9cfcf;
	writing-mode: vertical-rl;
	margin: 0 10px;
}
.c1 .box .code {
	width: 110px;
	height: 110px;
	position: relative;
	overflow: hidden;
}
.c1 .box .code img {
	width: 100%;
	position: absolute;
	left: 0;
	top: 0;
}
.c2 {
	max-width: 1080px;
	border-top: 3px solid #000;
	border-bottom: 3px solid #000;
}
.c3 {
	margin: 60px auto;
	padding-bottom: 60px;
	border-bottom: 3px solid #000;
}
.c3 .title {
	width: 220px;
	height: 60px;
	background: #716f70;
	font-size: 30px;
	color: #fff;
	justify-content: center;
	margin-bottom: 20px;
}
.c3 .top{
	padding-left: 100px;
	align-items: flex-start;
}
.c3 .top .num {
	color: #888;
	font-size: 26px;
	margin-bottom: 30px;
	font-weight: bold;
}
.c3 .top .dot {
	font-size: 18px;
	margin-bottom: 20px;
	justify-content: flex-start;
}
.c3 .top ul li {
	color: #888;
	font-weight: bold;
	margin-bottom: 30px;
	font-size: 14px;
}
.c3 .top ul li span {
	width: 80px;
}
.c3 .top ul li div {
	width: 270px;
	height: 10px;
	background: #bfc3cb;
	margin: 0 50px;
}
.c3 .top .img {
	width: 260px;
}
.c3 .bottom {
	padding-left: 100px;
}
.c3 .bottom .dot {
	justify-content: flex-start;
}
.c3 .bottom li {
	margin-bottom: 30px;
}
.c3 .bottom li>div {
	justify-content: flex-start;
}
.c3 .bottom .t2 {
	align-items: flex-start;
}
.c3 .bottom .avater {
	width: 60px;
	height: 60px;
	border-radius: 100%;
	margin-right: 20px;
	margin-bottom: 10px;
}
.c3 .bottom .name {
	width: 60px;
	margin-right: 20px;
	font-size: 12px;
	text-align: center;
}
.c3 .bottom .desc {
	font-size: 12px;
	color: #888;
}
.c4 {
	margin: 60px auto;
	padding-bottom: 60px;
	border-bottom: 3px solid #000;
}
.c4 ul {
	align-items: flex-start;
	justify-content: space-around;
}
.c4 ul li {
	width: 20%;
}
.c4 ul li img {
	width: 260px;
	height: 320px;
	margin-bottom: 10px;
}
.c4 ul li .title {
	font-size: 16px;
	font-weight: 600;
	margin-bottom: 10px;
	padding-bottom: 10px;
	border-bottom: 3px solid #000;
}
.c4 ul li .desc {
	font-size: 14px;
	font-weight: 600;
	text-indent: 2em;
}
.beian {
	align-items: flex-end;
	justify-content: space-around;
}
.beian .logo{
	text-align: left;
}
.beian .logo img{
	width: 130px; 
}
.beian .logo div {
	margin-left: 18px;
	width: 180px;
}
.beian .logo .t1 {
	padding: 10px 0 4px;
	font-size: 24px;
	font-style: italic;
	font-weight: bold;
	border-top: 4px solid #fff;
}