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.time-line .time-tit{color:#fff;font-size:44px;font-weight:700;line-height:150%}.main .tab .tab-item .time-line .time-des{font-size:16px;line-height:24px;color:#fff}.main .tab .tab-item .time-line .time-item{position:absolute}.main .tab .tab-item .time-line .item1{top:75px;left:20px}.main .tab .tab-item .time-line .item2{top:200px;left:494px}.main .tab .tab-item .time-line .item3{top:320px;left:20px}.main .tab .tab-item .time-line .item4{top:440px;left:494px}