section.milestone-block .milestone-wrapper{position:relative}section.milestone-block div.container{max-width:900px}section.milestone-block .content-left{line-height:.5;min-width:200px;margin-right:180px}section.milestone-block.lang-zh-hans .content-left{width:200px}section.milestone-block .content-left span{text-transform:none}section.milestone-block .milestone-wrapper:after{height:100%;width:100px;content:'';background-color:var(--naflightgrey);position:absolute;z-index:-2;top:0;left:200px}section.milestone-block .milestone-wrapper:before{content:"";border-style:solid;border-width:0 130px 130px 130px;border-color:#fff #fff var(--naflightgrey) #fff;position:absolute;z-index:-1;left:120px;top:0}section.milestone-block .milestone-box{display:flex;flex-direction:row;align-items:center;margin-bottom:50px}@media(max-width:767px){section.milestone-block .milestone-wrapper:before{border-style:solid;border-width:0 100px 100px 100px;border-color:#fff #fff var(--naflightgrey) #fff;left:100px;top:0}section.milestone-block .milestone-wrapper:after{height:100%;width:80px;position:absolute;top:0;left:160px}section.milestone-block.lang-zh-hans .content-left{width:150px}section.milestone-block .content-left{margin-right:110px}}@media(max-width:575px){section.milestone-block .content-left{width:80px}section.milestone-block .content-left{margin-right:40px}section.milestone-block .milestone-wrapper:before{border-width:0 80px 80px 80px;border-color:#fff #fff var(--naflightgrey) #fff;left:60px;top:0}section.milestone-block .milestone-wrapper:after{height:100%;width:60px;background-color:var(--naflightgrey);top:0;left:110px}}