.toword .down-index .inner-box .index-right img{height:428px;width:auto}@media screen and (max-width:1199px){.toword .down-index .inner-box .index-right img{height:328px;width:auto}}@media screen and (max-width:992px){.toword .down-index .inner-box .index-right img{width:100%;height:auto}}