.header{display:flex;justify-content:center;padding:var(--header-padding-top) 0 4rem;position:fixed;top:0;box-shadow:0 .1rem .3rem rgba(0,0,0,.25);background:var(--background-color);z-index:1}.header__inner{width:100%;display:flex;justify-content:space-between}.header__inner__menu--pc a{text-decoration:none;position:relative;font-size:var(--font-size-small)}.header__inner__menu--pc a:not(:last-child){margin-right:1.6rem}.header__inner__menu--pc a:after{content:"";position:absolute;width:100%;transform:scaleX(0);height:.2rem;bottom:-.8rem;left:0;background-color:var(--grey-500);transform-origin:bottom right;transition:transform .2s ease-out}.header__inner__menu--pc a:hover:after{transform:scaleX(1);transform-origin:bottom left}.header__inner__logo{display:flex;align-items:center}.header__inner__logo img{width:var(--header-logo-width)}@media screen and (max-width:480px){.header{padding:var(--header-padding-top-sp) var(--space-horizontal-mobile)}.header__inner__menu--pc{visibility:hidden}.header__inner__logo img{width:var(--header-logo-width-mobile)}}.dropbtn{font-size:1.4rem;border:none;cursor:pointer;background:var(--white);line-height:1.4rem;display:flex;align-items:center}.dropdown{position:relative;display:inline-block}.dropdownIcon{margin-right:.4rem}.dropdownTxt{display:flex;align-items:center}.sankaku{background:var(--grey-700);width:10px;height:6px;clip-path:polygon(0 0,100% 0,50% 100%);margin-left:.6rem;cursor:pointer}.dropdown-content{position:absolute;z-index:1;border:.1rem solid var(--grey-300);border-radius:var(--border-radius);top:2rem;width:100%}.la{font-style:italic;margin-right:.4rem}.dropdown-content div{color:#000;font-size:1.4rem;padding:1.2rem 1.6rem;text-decoration:none;display:block;border-radius:var(--border-radius);color:var(--grey-700);cursor:pointer;text-align:center}.dropdown-content div:hover{background-color:#f1f1f1;text-decoration:none}.dropdown:hover .dropdown-content{display:block}:root{--max-width:520px;--border-radius:0.6rem;--font-family-ja:Helvetica,"source-han-sans-japanese",sans-serif;--font-family-en:Helvetica,sans-serif;--font-size-big-ex:2.4rem;--font-size-big:2rem;--font-size-normal:1.6rem;--font-size-small:1.4rem;--prim-1000:#054B9E;--prim-900:#05519d;--prim-800:#1e69b1;--prim-700:#317fc3;--prim-600:#499cd4;--prim-500:#64b5e4;--prim-400:#82c9f0;--prim-300:#a3dcf7;--prim-200:#c5e9fb;--prim-100:#e9f8fe;--grey-1000:#000000;--grey-900:#333333;--grey-800:#4d4d4d;--grey-700:#686868;--grey-600:#828282;--grey-500:#9c9c9c;--grey-400:#b6b6b6;--grey-300:#d1d1d1;--grey-200:#ebebeb;--grey-100:#f7f7f7;--white:#ffffff;--color-success:#047205;--color-warning:#a35e04;--color-info:#006497;--color-danger:#df0101;--background-color:var(--white);--header-padding-top:6.4rem;--header-padding-top-sp:5rem;--header-height-content:1.8rem;--header-height:calc(var(--header-height-content) + var(--header-padding-top) * 2);--header-height-sp:calc(var(--header-height-content) + var(--header-padding-top-sp) * 2);--header-logo-width:9.2rem;--header-logo-width-mobile:9.8rem;--space-horizontal-mobile:3rem;--width-content-mobile:calc(100% - var(--space-horizontal-mobile) * 2)}*,:after,:before{box-sizing:border-box;color:var(--grey-900)}body,html{width:100%;margin:0;padding:0;overflow-x:hidden}html{margin:0;font-size:62.5%}body{font-family:var(--font-family-ja);background:var(--white);padding-top:var(--header-height)}a,body,div,input,p,span,textarea{font-size:var(--font-size-normal)}h1{font-size:var(--font-size-big-ex);margin:var(--font-size-big-ex) 0}h2{font-size:var(--font-size-big);margin:var(--font-size-big) 0}article{margin-bottom:4.8rem}p{font-size:var(--font-size-normal);margin:2.4rem 0}a{text-decoration:none}.stateSuccess{color:var(--color-success)}.stateWarning{color:var(--color-warning)}.stateInfo{color:var(--color-info)}.stateDanger{color:var(--color-danger)}.visible{visibility:visible}.invisible{visibility:hidden}.fadeIn{animation:fadeIn .1s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}footer,header,main{width:100%;margin:0}main{margin:5.2rem 0}.date,.en,.en *,footer small{font-family:var(--font-family-en)}.date{font-weight:400;font-style:normal;margin-top:1.2rem}.displayNone,.returnMob{display:none}@media screen and (max-width:480px){body{width:100%;padding-top:var(--header-height-sp)}main>*{padding-left:var(--space-horizontal-mobile);padding-right:var(--space-horizontal-mobile)}.date{margin-top:.8rem}.returnMobile:before{content:"\a";white-space:pre}}@media screen and (min-width:481px){body{display:flex;flex-direction:column;align-items:center}body :not(header){max-width:var(--max-width)}}.homeMenuBkOuter{display:none}