.header-inner{align-items:center;display:flex;justify-content:space-between;left:0;padding:20px 40px;position:absolute;right:0;top:0;width:100%;z-index:999}.header-inner h1.logo a img{line-height:1;padding:0;width:180px}.header-inner nav{align-items:center;display:flex;gap:0 5vw}.header-inner nav ul.header-menu{display:flex;gap:0 3vw}.header-inner nav ul.header-menu li a{font-size:clamp(2rem,2vw,2rem);font-weight:700}.header-inner nav ul.header-menu li a:hover{color:#cddc2c}@media screen and (max-width:820px){.header-inner h1.logo a img{width:140px}}@media screen and (max-width:640px){.header-inner h1.logo a img{width:120px}}.scroll-menu{background:#231815;border:3px solid #cddc2c;border-radius:50vw;cursor:pointer;display:block;height:100px;opacity:0;position:fixed;right:20px;top:20px;transition:opacity 1s ease;transition:all .4s;visibility:hidden;width:100px;z-index:10000}.scroll-menu span{background:url(https://service.aainc.co.jp/hubfs/3d1/icon_menu-3d1.svg) 50% no-repeat;background-size:50%;content:"";display:block;height:94px;width:94px}.scroll-menu:hover{background:#cddc2c;border:3px solid #231815;transition:all .4s}.scroll-menu:hover span{background:url(https://service.aainc.co.jp/hubfs/3d1/icon_menu-3d1_bk.svg) 50% no-repeat;background-size:50%}.scroll-menu.is-scrolled{opacity:1;visibility:visible}.scroll-menu.is-active span{background:url(https://service.aainc.co.jp/hubfs/3d1/icon_close.svg) 50% no-repeat;background-size:30%}.scroll-menu.is-active:hover span{background:url(https://service.aainc.co.jp/hubfs/3d1/icon_close_bk.svg) 50% no-repeat;background-size:30%}.overlay-menu{align-items:center;background-color:hsla(0,0%,100%,.95);display:flex;height:100vh;justify-content:center;left:0;opacity:0;position:fixed;top:0;transition:opacity .5s ease,visibility 0s .5s;visibility:hidden;width:100vw;z-index:1000}.overlay-menu.is-open{align-items:center;display:flex;opacity:1;transition:opacity .5s ease,visibility 0s 0s;visibility:visible}.overlay-menu.is-open .header-inner{align-items:center;display:flex;flex-direction:column;gap:40px 0;height:100vh;justify-content:center;margin:0 auto;max-width:1280px}.overlay-menu.is-open .header-inner h1.logo a img{width:180px}.overlay-menu.is-open .header-inner nav{flex-direction:column;gap:30px 0;margin:0 0 0 80px}.overlay-menu.is-open .header-inner nav ul.header-menu{flex-direction:column;gap:0}.overlay-menu.is-open .header-inner nav ul.header-menu li{margin-bottom:20px}.overlay-menu.is-open .header-inner nav ul.header-menu li a{color:#313529;position:relative}.overlay-menu.is-open .header-inner nav ul.header-menu li a:after{color:#231815;content:"○";font-size:14px;left:-25px;opacity:0;position:absolute;top:50%;transform:translateY(-50%);transition:opacity .3s ease-in-out}.overlay-menu.is-open .header-inner nav ul.header-menu li a:hover:after{opacity:1}@media screen and (max-width:1080px){header .header-inner nav{display:none}.scroll-menu{height:80px;opacity:1;position:fixed;right:15px;top:10px;visibility:visible;width:80px;z-index:10001}.scroll-menu span{height:72px;margin:0 auto;width:72px}}@media screen and (max-width:640px){header .header-inner nav{display:none}.scroll-menu{height:50px;right:10px;top:10px;width:50px}.scroll-menu span{height:44px;width:44px}.overlay-menu.is-open .header-inner nav{margin:0}}