#service{margin:60px auto;padding:0 0 60px;width:1030px}#service .block{height:460px;margin:60px 0;position:relative}#service .block .txt{left:0;position:absolute;width:446px}#service .block .txt .ttl img{width:375px}#service .block .img{position:absolute;right:calc(50% - 50vw);width:660px}#service .block:nth-of-type(2) .txt{left:auto;right:0}#service .block:nth-of-type(2) .img{left:calc(50% - 50vw);right:auto}#service .block ul{font-size:20px;font-weight:700;margin:20px 0}#service .block .desc{font-size:18px}.service-title{color:#2b2b2b;font-size:28px;font-weight:700}@media (max-width:1300px){#service .block .img{width:600px}}@media (max-width:1220px){#service{max-width:800px;padding:60px 20px;width:auto}#service .block{height:auto;margin:60px 0}#service .block .txt{left:0;margin:20px 0 0}#service .block .img,#service .block .txt{position:relative;width:100%}#service a.common_icon{margin:50px auto}}@media (max-width:830px){#service{overflow:hidden}#service .block{margin:20px 0}#service .block .txt{margin:20px 0 0}#service a.common_icon{margin:30px auto}#service .block .txt li{font-size:15px;line-height:25px}#service .block .desc{font-size:14px;font-weight:700;line-height:28px}}