.sec-ttl::before{background-image:url(../img/main_img.jpg);background-position:center;background-repeat:no-repeat;background-size:cover}.recipes-cnt{max-width:1204px;margin:0 auto}.recipes-s-cnt{max-width:1000px;margin:0 auto}.recipes-ttl{margin-bottom:15px}.recipes-spec-block{margin-top:90px}@media only screen and (max-width:640px){.sec-ttl::before{background-image:url(../img/main_img_sp.jpg)}.recipes-ttl{margin-bottom:25px}}