@charset "utf-8";

.aiWrapper{margin-top:30px;margin-bottom:30px;}
.aiContents{width:100%;padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}
.row{display:flex;flex-wrap:wrap;margin-right:-15px;margin-left:-15px}

.col-lg-4,col-sm-12{width:100%;padding-right:15px;padding-left:15px}
.mb-4{margin-bottom:2rem}
.mt-2{margin-top:0.5rem}
.ai_button{position:fixed;bottom:30px;right:30px;z-index:999}

@media (min-width:576px){
.aiContents{max-width:540px}
}
@media (min-width:768px){
.aiContents{max-width:720px}
}
@media (min-width:992px){
.col-lg-4{flex:0 0 33.33333%;max-width:33.33333%;-webkit-box-flex:0}
.aiContents{max-width:960px}
}
@media (min-width:1200px){
.aiContents{max-width:1080px}
.ai_button{display:none}

}
img{width:100%}

.align-items-start{align-items:flex-start}