.main{width:12.6rem;margin:0 auto}.main div a .tit{font-size:.14rem;color:#fff;width:100%;height:1.25rem;padding:.9rem 0 0 .1rem;background:url(../img/titbg.png) repeat-x left bottom;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;word-break:break-all}.main a{position:relative}.main a .trans{position:absolute;width:100%;height:100%;background:rgba(0,0,0,0.5)}.main a:hover .trans{position:absolute;width:100%;height:100%;background:rgba(0,0,0,0)}.main .row1{padding-bottom:.02rem}.main .row1 div{display:block;position:relative}.main .row1 div .tit{position:absolute;left:0rem;bottom:0rem}.main .row1 div:nth-child(1) a{width:8.38rem;height:4.2rem;overflow:hidden;float:left}.main .row1 div:nth-child(1) a img{width:8.38rem;height:4.2rem}.main .row1 div:nth-child(2) a{width:4.2rem;height:4.2rem;float:right;overflow:hidden}.main .row1 div:nth-child(2) a img{width:4.2rem;height:4.2rem}.main .row2{padding-bottom:.02rem}.main .row2 .row_warp{display:block}.main .row2 .row_warp:nth-child(1) a{width:4.18rem;height:8.4rem;float:left;position:relative}.main .row2 .row_warp:nth-child(1) a img{width:4.18rem;height:8.4rem}.main .row2 .row_warp:nth-child(1) a .tit{position:absolute;left:0rem;bottom:0rem}.main .row2 .row_warp:nth-child(2){width:8.4rem;height:8.4rem;float:right}.main .row2 .row_warp:nth-child(2) .rw1{height:4.2rem;overflow:hidden}.main .row2 .row_warp:nth-child(2) .rw1 div{display:block;height:4.2rem;overflow:hidden}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(1){float:left}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(1) a{width:4.18rem;height:4.18rem;display:block;position:relative}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(1) a img{width:4.18rem;height:4.18rem;vertical-align:bottom}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(1) a .tit{position:absolute;left:0rem;bottom:0rem}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(2){float:right}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(2) a{width:4.2rem;height:4.18rem;display:block;float:right;position:relative}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(2) a img{width:4.2rem;height:4.18rem;vertical-align:bottom}.main .row2 .row_warp:nth-child(2) .rw1 div:nth-child(2) a .tit{position:absolute;left:0rem;bottom:0rem}.main .row2 .row_warp:nth-child(2) .rw2{width:100%;height:4.2rem}.main .row2 .row_warp:nth-child(2) .rw2 a{width:100%;height:4.2rem;display:block;position:relative}.main .row2 .row_warp:nth-child(2) .rw2 a img{width:100%;vertical-align:bottom;height:4.2rem}.main .row2 .row_warp:nth-child(2) .rw2 a .tit{position:absolute;left:0rem;bottom:0rem}.main .row3 div{display:block;height:4.2rem;overflow:hidden}.main .row3 div:nth-child(1){width:4.18rem;float:left;margin-right:.02rem;position:relative}.main .row3 div:nth-child(1) a{width:4.18rem;height:4.2rem;display:block}.main .row3 div:nth-child(1) .tit{position:absolute;left:0rem;bottom:0rem}.main .row3 div:nth-child(2){width:4.18rem;float:left;margin-right:.02rem;position:relative}.main .row3 div:nth-child(2) a{width:4.18rem;height:4.2rem;display:block}.main .row3 div:nth-child(2) .tit{position:absolute;left:0rem;bottom:0rem}.main .row3 div:nth-child(3){width:4.2rem;float:right;position:relative}.main .row3 div:nth-child(3) a{width:4.2rem;height:4.2rem;display:block}.main .row3 div:nth-child(3) .tit{position:absolute;left:0rem;bottom:0rem}.main .row3 div img{width:100%;height:4.2rem}.main .row4{width:2.8rem;margin:.5rem auto .1rem}.main .row4 a{width:.7rem;height:.7rem;display:block;float:left;text-align:center}.main .row4 a:nth-child(1) img{width:.32rem}.main .row4 a:nth-child(2) img{width:.25rem}.main .row4 a:nth-child(3) img{width:.32rem}.main .row4 a:nth-child(4) img{width:.25rem}.main .row4 a img{filter:grayscale(100%);-webkit-filter:grayscale(100%);-moz-filter:grayscale(100%);-ms-filter:grayscale(100%);-o-filter:grayscale(100%)}.main .row4 a:hover img{filter:grayscale(0%);-webkit-filter:grayscale(0%);-moz-filter:grayscale(0%);-ms-filter:grayscale(0%);-o-filter:grayscale(0%)}