header{background-color:var(--primary-2);box-shadow:var(--shadow);color:var(--primary);display:flex;font-family:var(--font-noto-serif);font-weight:900;height:6rem;justify-content:space-between;padding:0 calc(var(--spacing)*4);position:fixed;width:100%;z-index:100}header .logo,header .main-menu-trigger,header .theme-trigger{align-items:center;color:var(--primary);display:flex;justify-content:center}header .logo button,header .main-menu-trigger button,header .theme-trigger button{cursor:pointer}header .logo a,header .main-menu-trigger a,header .theme-trigger a{text-align:center;text-decoration:none}header .logo__en,header .main-menu-trigger__en,header .theme-trigger__en{font-size:1.5rem}@media(min-width:40rem){header .logo__en,header .main-menu-trigger__en,header .theme-trigger__en{font-size:2.25rem}}header .logo__ja,header .main-menu-trigger__ja,header .theme-trigger__ja{font-size:.75rem}@media(min-width:40rem){header .logo__ja,header .main-menu-trigger__ja,header .theme-trigger__ja{font-size:1rem}header{height:8rem;padding:0 calc(var(--spacing)*8)}}.main-menu{position:fixed;top:0;left:0;z-index:80}.main-menu__overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000;opacity:.5}.main-menu nav{background-color:var(--primary-2);box-shadow:var(--shadow);color:var(--primary-2);height:calc(100vh - 6rem);left:0;padding:calc(var(--spacing)*8);position:fixed;top:6rem;transition:transform .2s ease-in-out;width:100%}@media(min-width:40rem){.main-menu nav{height:calc(100vh - 8rem);padding:calc(var(--spacing)*6);top:8rem;width:16rem}}.main-menu nav ul{list-style:none;margin:0;padding:0}.main-menu nav ul li{margin:calc(var(--spacing)*6) 0}.main-menu nav ul li:first-child{margin-top:0}.main-menu nav ul li a{border-radius:.375rem;border:2px solid var(--secondary);color:var(--secondary);display:block;font-weight:700;padding:calc(var(--spacing)*2) calc(var(--spacing)*4);text-align:center;text-decoration:none;text-transform:uppercase;width:100%}.main-menu nav ul li a:hover{background:var(--secondary);color:var(--secondary-2)}.theme-selector,.theme-selector:active{background:var(--nc-4);border-radius:50%;cursor:pointer;padding:calc(var(--spacing)*1)}.theme-selector:hover{background:var(--nc-1)}:root{--primary:#05433f;--primary-2:#9feee3;--secondary:#342a4b;--secondary-2:#eae0fc;--tertiary:#f37021;--gold:#ad9055;--nc-1:#262626;--nc-2:#737373;--nc-3:#d4d4d4;--nc-4:#fafafa;--current:var(--secondary);--current-2:var(--secondary-2);--permanent:var(--primary);--permanent-2:var(--primary-2);--past:var(--nc-1);--past-2:var(--nc-4);--spacing:0.25rem;--shadow:0px 0px 6px 0px rgba(0,0,0,0.2);--font-noto-sans:Noto Sans JP;--font-noto-serif:Noto Serif JP}html.dark{--primary:#9feee3;--primary-2:#05433f;--secondary:#eae0fc;--secondary-2:#342a4b;--nc-1:#fafafa;--nc-2:#d4d4d4;--nc-3:#737373;--nc-4:#262626;--shadow:0px 0px 6px 0px rgba(0,0,0,8)}html{box-sizing:border-box}*,:after,:before{box-sizing:inherit}body,h1,h2,h3,h4,h5,h6,ol,p,ul{margin:calc(var(--spacing)*2) 0;padding:0;font-weight:400}ol,ul{list-style:none;padding-left:calc(var(--spacing)*9)}img{height:auto}body{background-color:var(--nc-4);color:var(--nc-1);display:flex;flex-direction:column;font-family:var(--font-noto-sans);font-size:.875rem;height:100vh;margin:0}@media(min-width:40rem){body{font-size:1rem}}main{flex:1 1;padding-top:6rem;color:var(--nc-1)}@media(min-width:40rem){main{padding-top:8rem}}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{font-weight:600;margin:0 0 calc(var(--spacing)*2) 0}h1{font-family:var(--font-noto-serif);font-size:1.125rem}@media(min-width:40rem){h1{font-size:1.25rem}}h2{font-size:1rem}@media(min-width:40rem){h2{font-size:1.125rem}}h3{font-size:.875rem}@media(min-width:40rem){h3{font-size:1rem}}ul{list-style:disc outside}p{margin:calc(var(--spacing)*3) 0}p:first-child{margin-top:0}p:last-child{margin-bottom:0}img{max-width:100%}button{border:none;background-color:rgba(0,0,0,0);line-height:0;padding:0}figure{margin:0;border-radius:.75rem;overflow:hidden}figure img{display:block}figure figcaption{background-color:var(--nc-3);color:var(--nc-1);font-size:.75rem;font-weight:500;padding:calc(var(--spacing)*1);text-align:center}@media(min-width:40rem){figure figcaption{font-size:.875rem}}iframe{border:none}.link{cursor:pointer}.pattern-paper-01-primary{background-image:url(/images/patterns/pattern_paper_01_primary.jpg)}.dark .pattern-paper-01-primary,.pattern-paper-01-secondary{background-image:url(/images/patterns/pattern_paper_01_secondary.jpg)}.dark .pattern-paper-01-secondary{background-image:url(/images/patterns/pattern_paper_01_primary.jpg)}.pattern-paper-01{background-image:url(/images/patterns/pattern_paper_01.jpg)}.dark .pattern-paper-01{background-image:url(/images/patterns/pattern_paper_01_dark.jpg)}.pattern-concrete-01{background-image:url(/images/patterns/pattern_concrete_01.jpg)}.dark .pattern-concrete-01{background-image:url(/images/patterns/pattern_concrete_01_dark.jpg)}.sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;white-space:nowrap;width:1px}.h-split{background:linear-gradient(to right,transparent,var(--gold) 25%,var(--gold) 75%,transparent);height:2px}.h-split-current{background:linear-gradient(to right,transparent,var(--current-2) 25%,var(--current-2) 75%,transparent);height:4px}.h-split-permanent{background:linear-gradient(to right,transparent,var(--permanent-2) 25%,var(--permanent-2) 75%,transparent);height:4px}.h-split-past{background:linear-gradient(to right,transparent,var(--nc-3) 25%,var(--nc-3) 75%,transparent);height:4px}.v-split{background:linear-gradient(to bottom,transparent,var(--gold) 25%,var(--gold) 75%,transparent);width:2px}