.main{
	width: 90%;
	margin: 50px auto;
	background: #f7f7f7;
	padding: 50px
}

.time-axis{
	margin: 0;
	padding: 0;
	position: relative;
}

.time-axis:before{
	content: '';
	position: absolute;
	left: 93px;
	top: 15px;
	width: 1px;
	height: 100%;
	background-color: #E4E4E4;
}
.time-axis-item{
	list-style: none;
	padding-left: 150px;
	position: relative;
	line-height: 25px;
	font-size: 16px;
	color: #141414;
	margin-bottom: 30px
}
.time-axis-title{font-size: 15px}
.time-axis-achievement{
	margin: 0;
}
.time-axis-date{
	position: absolute;
	left: 0;
	top: 0;
	color: #333;
	font-weight: bold;
	font-size: 16px
}

.time-axis-date span{
	position: absolute;
	right: -45px;
	top: 35%;
	display: block;
	width: 13px;
	height: 13px;
	border: 1px solid #ccc;
	border-radius: 100%;
	background-color: #fff;
}
.time-axis-date span:after{
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	width: 7px;
	height: 7px;
	margin: auto;
	background-color: #ccc;
	border: 1px solid #ccc;
	border-radius: 100%;
}

/*.time-axis-item:nth-child(1) .time-axis-date span{
	border-color: #e2c261;
}

.time-axis-item:nth-child(1) .time-axis-date span:after{
	background-color: #e2c261;
	border-color: #e2c261;
}
.time-axis-item:nth-child(1) .time-axis-date{color: #e2c261}
*/

@media screen and (max-width:1450px) {
	.main{width: 85%}
}

@media screen and (max-width:1300px) {
	.main{width: 90%}
}

@media screen and (max-width:1200px) {
	.main{width: 90%}
	.main{margin: 30px auto;}
}

@media screen and (max-width:640px) {
	.main{padding: 50px 25px}
	.time-axis-item{padding-left: 100px}
	.time-axis:before{left: 75px}
	.time-axis-date span{right: -26px}

}