/* 发展历程 */
.history.channel_content {
	padding: 0
}

.history01 {
	padding: 80px 0 150px;
	background: linear-gradient(#ffffff 5%, #fff 50%, transparent 100%);
}

.history01 .hd {
	margin: 30px 0 60px;
	background: #aaabab;
}

.history01 .hd li {
	position: relative;
	cursor: pointer;
}

.history01 .hd li:after {
	content: '';
	width: 100%;
	height: 4px;
	background: #d7001d;
	position: absolute;
	bottom: 0;
	left: 0
}

.history01 .hd li .box {
	padding: 15px 35px;
	color: #fff;
}

.history01 .hd li .box .d {
	font-size: 16px;
	line-height: 20px;
	margin-bottom: 3px;
}

.history01 .hd li .box .t {
	font-size: 18px;
	line-height: 24px;
}

.history01 .hd li.cur {
	background: #d7001d;
}

.history01 .content {
	background: linear-gradient(#fff, transparent);
	padding-top: 15px;
}

.history01 .content .ul_wrap {
	width: 85%;
	margin: 0 auto;
	position: relative;
	padding-bottom: 120px;
}

.history01 .content .ul_wrap:after {
	content: '';
	width: 1px;
	height: 100%;
	position: absolute;
	top: 0;
	background: #d7001d;
	left: 50%;
}

.history01 .content .ul_wrap:before {
	content: '';
	width: 25px;
	height: 28px;
	top: -24px;
	position: absolute;
	left: 50%;
	margin-left: -12px;
	background: url(../images/history_top.png) no-repeat center;
}

.history01 .content ul {
	display: none;
}

.history01 .content ul li {
	width: 50%;
	padding-bottom: 100px;
}

.history01 .content ul li .img {
	margin-bottom: 25px;
	position: relative;
}

.history01 .content ul li .box {
	position: relative;
	display: flex;
	align-items: center;
}

.history01 .content ul li .box:after {
	content: '';
	position: absolute;
	width: 21px;
	height: 21px;
	background: url(../images/history_dot.png) no-repeat center;
	top: 50%;
	margin-top: -11px;
}

.history01 .content ul li .box:before {
	content: '';
	position: absolute;
	width: 96px;
	height: 1px;
	background: #9d9d9e;
	top: 50%;
}

.history01 .content ul li .date {
	font-size: 40px;
	color: #000;
	font-family: Impact;
	flex: 1;
}

.history01 .content ul li .txt {
	font-size: 14px;
	color: #333;
	/* font-weight: lighter; */
	line-height: 26px;
	width: 100%;
	/* margin-top: 10px; */
}

.history01 .content ul li:nth-child(even) {
	float: right;
}

.history01 .content ul li:nth-child(even) .box {
	padding-left: 124px;
	flex-direction: row;
}

.history01 .content ul li:nth-child(even) .box:after {
	left: -10px;
}

.history01 .content ul li:nth-child(even) .box:before {
	left: 0;
}

.history01 .content ul li:nth-child(even) .date {
	margin-right: 36px;
}

.history01 .content ul li:nth-child(odd) {
	float: left;
}

.history01 .content ul li:nth-child(2) {
	margin-top: 165px;
}

.history01 .content ul li:nth-child(odd) .box {
	padding-right: 124px;
	flex-direction: row-reverse;
}

.history01 .content ul li:nth-child(odd) .date {
	margin-left: 36px;
}

.history01 .content ul li:nth-child(odd) .box:after {
	right: -10px;
}

.history01 .content ul li:nth-child(odd) .box:before {
	right: 0;
}

.history01 .hd2 {
	margin: 0;
	background: #aaabab;
}

.history01 .hd2 li {
	position: relative;
	cursor: pointer;
}

.history01 .hd2 li:after {
	content: '';
	width: 100%;
	height: 4px;
	background: #d7001d;
	position: absolute;
	bottom: 74px;
	left: 0
}

.history01 .hd2 li .box {
	padding: 15px 35px;
	color: #fff;
}

.history01 .hd2 li .box .d {
	font-size: 16px;
	line-height: 20px;
	margin-bottom: 3px;
}

.history01 .hd2 li .box .t {
	font-size: 18px;
	line-height: 24px;
}

.history01 .hd2 li.cur {
	background: #d7001d;
}

@media(max-width:1240px) {
	.history01 .content .ul_wrap {
		width: 90%;
	}
}

@media(max-width:992px) {
	.history01 .content .ul_wrap {
		padding-bottom: 0;
	}

	.history01 .content ul li .img {
		margin-bottom: 15px;
	}

	.history01 .content ul li .date {
		font-size: 25px;
		margin-bottom: 15px;
	}

	.history01 .content ul li:nth-child(odd) .box {
		padding-right: 80px;
		flex-direction: column;
	}

	.history01 .content ul li:nth-child(even) .box {
		padding-left: 80px;
		flex-direction: column;
	}

	.history01 .content ul li .box:before {
		width: 60px;
	}

	.history01 .content ul li:nth-child(odd) .date {
		margin-left: 0;
	}

	.history01 .content ul li:nth-child(even) .date {
		margin-right: 0;
	}
}

@media(max-width:760px) {
	.history01 {
		padding: 20px 0;
	}

	.history01 .content {
		padding-top: 20px;
		background: linear-gradient(#fff, rgba(255, 255, 255, 0.5));
	}

	.history01 .content ul li {
		width: 100%;
		padding-bottom: 20px;
	}

	.history01 .content ul li .box:after {
		display: none;
	}

	.history01 .content ul li .box:before {
		display: none;
	}

	.history01 .content .ul_wrap:before {
		display: none;
	}

	.history01 .content .ul_wrap:after {
		display: none;
	}

	.history01 .content ul li:nth-child(odd) .box {
		padding-right: 0;
	}

	.history01 .content ul li:nth-child(even) .box {
		padding-left: 0;
	}

	.history01 .content ul li:nth-child(2) {
		margin-top: 0;
	}

	.history01 .content ul li .date {
		font-size: 20px;
	}

	.history01 .content ul li .txt {
		font-size: 14px;
		margin-top: 2px
	}
	
}