#g-features .feature-sum{width:977px;margin:104px auto 0;text-align:center}#g-features .feature-sum>.title{position:relative;font-size:32px;color:#333;letter-spacing:.53px;line-height:36px}#g-features .feature-sum>.title:after{content:"";position:absolute;top:70px;width:50px;border:1px solid #416a94}[dir=ltr] #g-features .feature-sum>.title:after{left:50%;transform:translate(-50%,-50%)}[dir=rtl] #g-features .feature-sum>.title:after{right:50%;transform:translate(50%,-50%)}#g-features .feature-sum>.summary{margin:68px 0 86px;font-size:16px;color:#666;letter-spacing:0;line-height:26px}#g-features .feature-detail{background-color:#fbfbfb}#g-features .feature-detail .part{position:relative;height:300px}#g-features .feature-detail .part:nth-of-type(2n-1) .part-bg>img{position:absolute;top:0}[dir=ltr] #g-features .feature-detail .part:nth-of-type(2n-1) .part-bg>img{right:50%}[dir=rtl] #g-features .feature-detail .part:nth-of-type(2n-1) .part-bg>img{left:50%}#g-features .feature-detail .part:nth-of-type(2n-1) .desc{max-width:477px}[dir=ltr] #g-features .feature-detail .part:nth-of-type(2n-1) .desc{margin-left:60px;left:50%;text-align:left}[dir=rtl] #g-features .feature-detail .part:nth-of-type(2n-1) .desc{margin-right:60px;right:50%;text-align:right}#g-features .feature-detail .part:nth-of-type(2n) .part-bg>img{position:absolute;top:0}[dir=ltr] #g-features .feature-detail .part:nth-of-type(2n) .part-bg>img{left:50%}[dir=rtl] #g-features .feature-detail .part:nth-of-type(2n) .part-bg>img{right:50%}#g-features .feature-detail .part:nth-of-type(2n) .desc{max-width:477px}[dir=ltr] #g-features .feature-detail .part:nth-of-type(2n) .desc{margin-right:60px;right:50%;text-align:right}[dir=rtl] #g-features .feature-detail .part:nth-of-type(2n) .desc{margin-left:60px;left:50%;text-align:left}#g-features .feature-detail .part .part-bg{position:absolute;width:100%;height:100%;overflow:hidden}#g-features .feature-detail .part>aside>img{display:block}#g-features .feature-detail .part .sub-title{font-size:24px;color:#333;letter-spacing:0}#g-features .feature-detail .part .cont{font-size:14px;color:#666;letter-spacing:0;line-height:24px}#g-features .feature-detail .part .tantu-a{margin-top:6px}#g-features .feature-detail .part .tantu-img{margin-bottom:-9px}