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var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0706059e;border-radius:999px;align-items:center;padding:.2rem;display:inline-flex}.language-switcher a{min-width:2.25rem;height:2.2rem;min-height:2.2rem;color:var(--muted);font:600 .72rem var(--font-mono);letter-spacing:.04em;cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;padding:0 .5rem;text-decoration:none;transition:color .2s,background .2s;display:grid}.language-switcher a:hover{color:var(--ink)}.language-switcher a[aria-current=page]{color:var(--bg);background:var(--accent)}.language-switcher a:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}html[lang=ja]{--font-display:"Noto Sans JP", "Noto Sans SC", "Manrope", sans-serif;--font-body:"Manrope", "Noto Sans JP", "Noto Sans SC", sans-serif}html[lang=en] .hero-title,html[lang=ja] .hero-title{font-size:clamp(2.2rem,3.4vw,4rem)}@media (width<=760px){html[lang=ja] .hero-title{font-size:clamp(1.85rem,7.2vw,2.2rem)}}@media (width<=1100px){.docs-link{display:none}}html.nav-open .site-header,html.nav-open .site-header.scrolled{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-color:#0000}html.nav-open .docs-link,html.nav-open .account-link,html.nav-open .menu-toggle,html.nav-open .brand{color:var(--bg)}html.nav-open .brand img{filter:brightness(0)}html.nav-open .header-signal{color:rgba(var(--bg-rgb), .72)}html.nav-open .header-signal i{background:var(--bg);box-shadow:none}html.nav-open .header-start{color:var(--bg);border-color:rgba(var(--bg-rgb), .38);background:0 0}html.nav-open .header-start:hover{color:var(--accent);background:var(--bg);border-color:var(--bg)}html.nav-open .language-switcher{border-color:rgba(var(--bg-rgb), .28);background:#ffffff29}html.nav-open .language-switcher a{color:var(--bg)}html.nav-open .language-switcher a[aria-current=page]{color:var(--accent);background:var(--bg)}@media 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