@media screen and (min-width:751px){html{height:100%}body{font-family:"Zen Maru Gothic",serif;font-weight:400;letter-spacing:.03rem;height:100%;font-feature-settings:"palt";-webkit-font-feature-settings:"palt"}.logo h2{margin-top:10px;margin-bottom:1px;font-size:10px;line-height:1rem;font-weight:400;z-index:1000;position:relative}#all_wrapper{overflow:hidden}#main{height:100%}.pc{display:inline}.sp{display:none}.header .contact_btn a{text-decoration:none;font-size:14px;font-weight:700;line-height:60px;background-color:#fffc01;color:#000;text-align:center;width:180px;display:block;transition:0.2s;float:right}.header .contact_btn a:hover{background-color:#f5c53a;color:#fff}.nav_sp{display:none}h1{font-family:"Zen Maru Gothic",serif;font-weight:400;font-size:16px;line-height:1.8rem}.header{height:60px;position:fixed;z-index:5;width:100%;top:0;z-index:50}.header nav a{color:#000;text-decoration:none}.logo{padding-left:20px;float:left}.header .logo img{height:24px}nav{float:right}.header nav ul{float:left;margin-right:15px;line-height:60px}.header nav ul li{position:relative;display:inline-block;font-size:14px;margin-right:22px;line-height:30px}nav .contact_btn{float:right}.header nav ul li::after{position:absolute;bottom:0;left:0;content:'';width:100%;height:2px;background:#ffd51f;transform:scale(0,1);transform-origin:center top;transition:transform .3s}.header nav ul li:hover::after{transform:scale(1,1)}.intro_back_sp{display:none}}@media screen and (max-width:750px){html{height:100%}body{font-family:"Zen Maru Gothic",serif;letter-spacing:.06rem;height:100%;max-width:100%;font-feature-settings:"palt";user-select:none}#all_wrapper{overflow:hidden}#main{height:100%;max-width:100%}.pc{display:none}.sp{display:inline}.nav_sp{display:block}.nav_pc{display:none}h1{font-family:"Zen Maru Gothic",serif;font-weight:400;font-size:9px;line-height:1;margin-bottom:3px;position:relative;z-index:1001}#mv{height:360px background-color:#fff;position:relative;min-height:70px}.header{padding:20px;position:fixed;z-index:15;width:100%;top:0;height:auto}.header .logo img{height:24px;float:left;z-index:1000;position:relative}nav{display:block;float:right}.header nav ul{float:left;line-height:50px}.header nav ul li{display:inline-block;font-size:14px;line-height:30px;width:100%}li.cotact_btn_hmmenu{background-color:#fffc01;margin-top:30px;line-height:60px;border-radius:15rem}.header .contact_btn{float:right;font-size:14px;font-weight:700;line-height:60px;background-color:#fffc01;padding-left:30px;padding-right:30px;color:#fff}}@media screen and (min-width:751px) and (max-width:1050px){.header nav .contact_btn a{float:right;font-size:12px;font-weight:700;line-height:60px;background-color:#fffc01;color:#000;text-align:center;width:110px}.header nav ul li{position:relative;display:inline-block;font-size:11px;margin-right:5px;line-height:30px}}@media screen and (max-width:750px){.logo h2{margin-top:0;margin-bottom:1px;font-size:10px;line-height:1rem;font-weight:400;z-index:1000;position:relative}