.howto{width:100%;overflow-x:hidden}.howto-item{position:relative;z-index:-1}.howto-head .sec-ttl{margin:0 auto 150px}@media screen and (min-width: 768px){.howto-head .sec-ttl-ja{right:calc(50% - 15em)}}.howto-list{position:relative;z-index:1}.howto-list .howto-item:not(:last-child){margin-bottom:120px}.howto-item .item-head{display:flex;align-items:center;margin:0 auto 40px}.howto-item .item-head .num{font-family:"Oswald",sans-serif;color:#cacf2e;font-size:8.6rem;line-height:1;min-width:120px}.howto-item .item-body{width:100%;max-width:980px;padding:0 0 0 120px}.howto-item .item-ttl{width:100%;font-size:3rem;font-weight:bold;color:#2b3531}.howto-item .item-txt{line-height:1.8;letter-spacing:0.1em}.howto-item .item-btn{margin-top:25px}@media screen and (max-width: 767px){.howto-item .item-head .num{font-size:7rem;min-width:90px}.howto-item .item-body{padding:0 0 0 90px}.howto-item .item-ttl{font-size:2.6rem}}@media screen and (max-width: 576px){.howto-list .howto-item:not(:last-child){margin-bottom:80px}.howto-item .item-head{display:block;text-align:center}.howto-item .item-head .num{min-width:inherit;margin:0 auto 30px}.howto-item .item-body{padding:0}.howto-item .item-ttl{font-size:2.4rem}.howto-item .item-txt{letter-spacing:normal}}