.sub_main_banner{position: relative}
.sub_main_banner .text_img{position: absolute;top: 194px;left: 160px;opacity:0;transition: 2s}
.sub_main_banner.active .text_img{opacity:1;left:176px}
.sub_main_banner .character_img{position: absolute;bottom:50px;left: 607px;animation: motion 3s linear;animation-iteration-count: infinite}

@keyframes motion{
0%{bottom:50px}

50%{bottom:85px}

100%{bottom:50px}


}