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.title{font-size:20px;font-weight:200}.base2 .col-item:last-child{padding-right:0}.base2 .col-item:first-child{padding-left:0}.base2 .icon-vc{display:inline-block;width:46px;height:46px;background:url(images/common/icons.png) 0 -22px no-repeat}.base2 .icon-24{display:inline-block;width:44px;height:46px;background:url(images/common/icons.png) -46px -22px no-repeat}.page2{padding:60px 0 135px;background:url(../images/index/bg1.jpg) center top no-repeat}.page2 .row{position:relative;margin-top:195px;display:-ms-flexbox;display:flex;color:#fff}.page2 .row .col-item{position:relative;-ms-flex:1;flex:1;text-align:center;cursor:pointer}.page2 .row .col-item.hover .plus_box{opacity:1;transform:translateX(-50%) scale(1.06)}.page2 .row .col-item.hover::after{display:none}.page2 .row .col-item:first-child .box{padding-left:7px}.page2 .row .col-item 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.col-item{position:relative;width:4.36rem;height:6.49rem;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;color:#fff;overflow:hidden;cursor:pointer}.page4 .col-item .t{margin-top:.3rem;font-size:.35rem;font-weight:600;text-align:center;text-shadow:1px 3px 10px #000}.page4 .col-item .d{margin-top:3px;font-size:20px;font-weight:500;text-align:center;text-shadow:1px 2px 10px #000}.page4 .col-item:hover .bg{transform:scale(1.2)}.page4 .bg{position:absolute;width:100%;height:100%;transition:transform .8s;z-index:-1}.page5{padding:60px 0;background:url(../images/index/bg3.jpg) center top}.page5 .rows{padding:70px 0 0;display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-align:center;align-items:center}.page5 .item{width:24%;height:161px;margin-bottom:25px;cursor:pointer;transition:transform 1s}.page5 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