:root{--color-primary:#9b2335;--color-primary-soft:#e0c0c4;--color-primary-tint:#f5c0c0;--color-black:#0a0a0a;--color-ink:#0a0a0a;--color-text:#222;--color-subtext:#333;--color-muted:#666;--color-faint:#888;--color-line:#e0dbd2;--color-line-soft:#eee9e1;--color-page:#f8f7f4;--color-panel:var(--color-black);--color-panel-soft:#1a1a1a;--color-panel-text:#f0f0f0;--color-panel-muted:#9a9a9a;--color-panel-line:#ffffff1f;--color-work:#111;--color-work-ink:#f0ede8;--color-footer-bg:var(--color-black);--color-footer-text:#f0f0f0;--color-footer-muted:#9a9a9a;--color-footer-copy:#666;--shadow-paper:0 5px 16px #1a140e0b;--font-serif:"Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;--font-sans:"Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;--content-width:1180px;--gutter:2.5rem}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-serif);color:var(--color-ink);background:var(--color-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;background:0 0;border:0}.container{width:100%;max-width:calc(var(--content-width) + var(--gutter) + var(--gutter));padding-inline:var(--gutter);margin:0 auto}@media (width<=760px){:root{--gutter:1rem}}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.nav[data-astro-cid-wpvy4v7s]{border:2px solid var(--color-black);width:calc(100% - var(--gutter) - var(--gutter));max-width:var(--content-width);z-index:30;background:#fff;border-radius:7px;justify-content:space-between;align-items:center;gap:1.5rem;margin:.75rem auto 0;padding:1.4rem 2.5rem;display:flex;position:relative;box-shadow:0 8px 18px #1a140e14}.nav-logo[data-astro-cid-wpvy4v7s]{flex:0 230px;display:block}.nav-logo[data-astro-cid-wpvy4v7s] img[data-astro-cid-wpvy4v7s]{width:100%;height:auto;display:block}.nav-toggle[data-astro-cid-wpvy4v7s]{display:none}.nav-links[data-astro-cid-wpvy4v7s]{letter-spacing:.1em;font-size:15px;font-family:var(--font-sans);color:var(--color-text);gap:1.1rem;font-weight:400;list-style:none;display:flex}.nav-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{border-radius:4px;padding:.35rem .55rem;transition:color .2s,background .2s;display:inline-block}.nav-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]:hover{color:var(--color-primary);background:#9b23350f}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s].is-active a[data-astro-cid-wpvy4v7s]{color:var(--color-primary);background:#9b233514}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s]:last-child{color:var(--color-black);border:1px solid var(--color-black);border-radius:3px;padding:0;box-shadow:0 1px 4px #1a140e0a}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s]:last-child a[data-astro-cid-wpvy4v7s]{padding:.45rem .9rem}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s]:last-child a[data-astro-cid-wpvy4v7s]:hover{background:var(--color-black);color:#fff}@media (width<=760px){.nav[data-astro-cid-wpvy4v7s]{gap:.8rem;margin:.4rem auto 0;padding:.8rem .95rem;position:relative}.nav-logo[data-astro-cid-wpvy4v7s]{flex-basis:168px}.nav-toggle[data-astro-cid-wpvy4v7s]{width:44px;height:44px;color:var(--color-black);border:1px solid var(--color-black);background:#fbfaf7;border-radius:4px;place-content:center;gap:5px;margin-left:auto;display:grid;box-shadow:0 1px 4px #1a140e0a}.nav-toggle-line[data-astro-cid-wpvy4v7s]{background:currentColor;width:20px;height:1px;transition:transform .2s,opacity .2s;display:block}.nav-toggle[data-astro-cid-wpvy4v7s][aria-expanded=true] .nav-toggle-line[data-astro-cid-wpvy4v7s]:first-child{transform:translateY(6px)rotate(45deg)}.nav-toggle[data-astro-cid-wpvy4v7s][aria-expanded=true] .nav-toggle-line[data-astro-cid-wpvy4v7s]:nth-child(2){opacity:0}.nav-toggle[data-astro-cid-wpvy4v7s][aria-expanded=true] .nav-toggle-line[data-astro-cid-wpvy4v7s]:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.nav-links[data-astro-cid-wpvy4v7s]{z-index:20;border:2px solid var(--color-black);background:#fff;border-radius:6px;flex-direction:column;gap:0;padding:.6rem .95rem .8rem;font-size:13px;display:none;position:absolute;top:calc(100% + 7px);left:0;right:0;box-shadow:0 10px 22px #0a0a0a17}.nav-links[data-astro-cid-wpvy4v7s].is-open{display:flex}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s]{border-bottom:1px solid var(--color-line-soft)}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{padding:.7rem .2rem;display:block}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s]:last-child{text-align:center;border:1px solid var(--color-black);margin-top:.7rem;padding:0}.nav-links[data-astro-cid-wpvy4v7s] li[data-astro-cid-wpvy4v7s]:last-child a[data-astro-cid-wpvy4v7s]{padding:.65rem .9rem}}.footer[data-astro-cid-jo6i4kqk]{background:var(--color-footer-bg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;padding:1.8rem 2.5rem;display:flex}.footer-logo[data-astro-cid-jo6i4kqk]{letter-spacing:.1em;color:var(--color-footer-text);font-size:15px;font-weight:400}.footer-links[data-astro-cid-jo6i4kqk]{color:var(--color-footer-muted);font-size:13px;font-family:var(--font-sans);letter-spacing:.08em;flex-wrap:wrap;gap:1.5rem;font-weight:400;list-style:none;display:flex}.footer-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-footer-text)}.footer-copy[data-astro-cid-jo6i4kqk]{color:var(--color-footer-copy);font-size:13px;font-family:var(--font-sans);letter-spacing:.06em;font-weight:400}.footer-accent[data-astro-cid-jo6i4kqk]{background:var(--color-primary);width:24px;height:3px;margin-bottom:.4rem}@media (width<=760px){.footer[data-astro-cid-jo6i4kqk]{padding:1.4rem 1.2rem}}