*, *:before, *:after {
    box-sizing: unset;
}
.main-content {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    position: relative;
	padding-top: 104px;
    text-align: center;
}
.main-content .left, .main-content .right {
    vertical-align: top;
}
.main-content>div {
    display: inline-block;
}
.main-content .left .item {
    text-align: right;
    padding-right: 20px;
	margin-top: 100px;
}
.main-content .left .item:nth-child(1) {
    margin-top: 0;
}

.main-content .item {
    position: relative;
}
.main-content .left .item::before {
    right: -29px;
}
.main-content .item::before {
    content: " ";
    display: inline-block;
    width: 14px;
    height: 14px;
    background: #eb5e1f;
    border: 17px solid #ffe3da;
    border-radius: 50%;
    position: absolute;
}
.main-content .item .year {
    font-size: 25px;
    font-weight: 500;
    color: #27274a;
    line-height: 50px;
    margin-bottom: 20px;
    background: #fff9f8;
    border: 2px solid #eb5e1f;
    border-radius: 115px;
    text-align: center;
    padding: 0 20px;
}
}
.main-content .left .event {
    padding-right: 20px;
    border-right: 8px solid;
    border-image: -o-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: -ms-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: -moz-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: -webkit-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
}
.main-content .event p {
    font-size: 16px;
    font-weight: 400;
    color: #27274a;
    line-height: 24px;
    margin-bottom: 20px;
}
.main-content .line {
    width: 0px;
    height: 1100px;
    border: 1px solid #27274a;
    margin-top: 24px;
}
.main-content>div {
    display: inline-block;
}
.main-content .left, .main-content .right {
    vertical-align: top;
}
.main-content>div {
    display: inline-block;
}
.main-content .right .item:first-child {
    margin-top: 75px;
}
.main-content .right .item {
    text-align: left;
    padding-left: 20px;
	margin-top: 100px;
}

.main-content .right .item::before {
    left: -29px;
}
.main-content .right .event {
    padding-left: 20px;
    border-left: 8px solid;
    border-image: -o-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: -ms-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: -moz-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: -webkit-linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
    border-image: linear-gradient(180deg,#e8f3ff, rgba(232,243,255,0.00) 100%) 8;
}

@media (max-width: 767px) {
	.main-content {
		width: 100%;
		padding-top: 40px;
	}
	.main-content .left, .main-content .right {

		width: 48%;
	}
	.main-content .item .year {
		font-size: 14px;
		line-height: 40px;
		padding: 0 10px;
	}
	.main-content .left .item:nth-child(3) .year {
		font-size: 12px;
		padding: 0 5px;
	}
	.main-content .line {
		height: 1000px;
	}
}