.m-introduce{display:-webkit-box;display:-ms-flexbox;display:flex;position:relative;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;width:100%;margin-top:100px}.m-introduce.js-wp{opacity:0;top:30px;-webkit-transition:opacity 1.2s,top 1.2s ease-out;transition:opacity 1.2s,top 1.2s ease-out}.m-introduce.js-wp.-js-wp-animate{opacity:1;top:0}.m-introduce .image{width:37.5%}.m-introduce .image img{width:100%}.m-introduce .text-content{width:59.1%;background:url("https://ii.tokyu.co.jp/hubfs/IIT_2019_Theme/kininaru/images/bg-introduce.png") no-repeat;background-position:right bottom}.m-introduce .text-content .heading{font-size:2.8rem;line-height:1.57;font-weight:bold}.m-introduce .text-content .heading span{color:#7f5c2e}.m-introduce .text-content .detail{font-size:2.0rem;line-height:1.9}@media screen and (max-width:767px){.m-introduce{-ms-flex-wrap:wrap;flex-wrap:wrap}.m-introduce .image{width:100%}.m-introduce .text-content{width:100%;background-size:165px}.m-introduce .text-content .heading{font-size:2.2rem;margin-top:26px}.m-introduce .text-content .detail{font-size:1.6rem}}