@import"https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap";:root{--bg: #f3f0e9;--bg-gradient-a: rgba(140, 173, 162, .22);--bg-gradient-b: rgba(214, 198, 170, .3);--surface: rgba(255, 253, 247, .75);--surface-strong: rgba(255, 252, 245, .92);--text-primary: #1f2524;--text-secondary: #505a58;--border: rgba(84, 98, 94, .24);--accent: #325d5a;--accent-soft: rgba(50, 93, 90, .12);--shadow: 0 24px 48px rgba(31, 37, 36, .09)}:root[data-theme=dark]{--bg: #101517;--bg-gradient-a: rgba(73, 133, 126, .16);--bg-gradient-b: rgba(133, 112, 84, .24);--surface: rgba(20, 29, 33, .7);--surface-strong: rgba(25, 36, 40, .88);--text-primary: #e6e9e8;--text-secondary: #9aa8a4;--border: rgba(160, 191, 180, .2);--accent: #92c5b8;--accent-soft: rgba(146, 197, 184, .2);--shadow: 0 28px 56px rgba(0, 0, 0, .28)}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--text-primary);font-family:Zen Kaku Gothic New,Hiragino Kaku Gothic ProN,sans-serif;line-height:1.75}body:before,body:after{content:"";position:fixed;z-index:-2;pointer-events:none}body:before{inset:0;background:radial-gradient(circle at 12% 15%,var(--bg-gradient-a),transparent 36%),radial-gradient(circle at 86% 28%,var(--bg-gradient-b),transparent 34%),linear-gradient(165deg,color-mix(in srgb,var(--bg) 92%,white 8%),var(--bg))}body:after{inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:36px 36px;opacity:.32}h1,h2,h3{font-family:"Noto Serif JP",Hiragino Mincho ProN,serif;font-weight:600;letter-spacing:-.01em;line-height:1.35;margin-top:0}p{margin-top:0}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.app-shell{width:min(1120px,92vw);margin:0 auto;padding:1.75rem 0 3.5rem}.skip-link{position:fixed;top:.7rem;left:50%;z-index:120;padding:.4rem .78rem;border-radius:999px;border:1px solid var(--border);background:var(--surface-strong);color:var(--text-primary);transform:translate(-50%,-160%);transition:transform .18s ease}.skip-link:focus-visible{transform:translate(-50%)}.site-header{position:sticky;top:1rem;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1rem;border:1px solid var(--border);border-radius:999px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:color-mix(in srgb,var(--surface-strong) 80%,transparent);box-shadow:var(--shadow)}.site-brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;letter-spacing:.01em}.site-brand-mark{width:2rem;height:2rem;display:grid;place-items:center;border-radius:999px;background:var(--accent-soft);font-family:"Noto Serif JP",Hiragino Mincho ProN,serif;font-size:1rem;font-weight:700}.site-brand-text{font-size:.95rem;text-transform:lowercase}.site-nav{display:flex;align-items:center;gap:.6rem}.header-controls{display:inline-flex;align-items:center;gap:.55rem}.nav-link{display:inline-flex;align-items:center;padding:.45rem .85rem;border-radius:999px;font-size:.9rem;color:var(--text-secondary);transition:background-color .18s ease,color .18s ease}.nav-link:hover,.nav-link[aria-current=page]{background:var(--accent-soft);color:var(--text-primary)}.theme-toggle{border:1px solid var(--border);background:var(--surface);color:var(--text-primary);width:2.5rem;height:2.5rem;padding:0;border-radius:999px;font:inherit;display:grid;place-items:center;cursor:pointer;transition:border-color .18s ease,transform .18s ease,background-color .18s ease}.theme-toggle:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}.theme-toggle-icon{font-family:"Noto Serif JP",Hiragino Mincho ProN,serif;font-size:1.05rem;line-height:1}.menu-toggle{display:none;border:1px solid var(--border);background:var(--surface);color:var(--text-primary);width:2.5rem;height:2.5rem;padding:0;border-radius:999px;font:inherit;cursor:pointer;transition:border-color .18s ease,transform .18s ease,background-color .18s ease}.menu-toggle:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}.menu-toggle-icon{font-family:"Noto Serif JP",Hiragino Mincho ProN,serif;font-size:1rem;line-height:1}.menu-toggle[aria-expanded=true]{border-color:var(--accent);background:var(--accent-soft)}.menu-backdrop{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-main{margin-top:1.35rem}.site-footer{margin-top:2.8rem;text-align:center;color:var(--text-secondary);font-size:.88rem}.home-page,.collection-page,.detail-page{border:1px solid var(--border);border-radius:24px;background:color-mix(in srgb,var(--surface-strong) 85%,transparent);box-shadow:var(--shadow);padding:clamp(1.1rem,3.2vw,2.4rem)}.hero h1{font-size:clamp(1.7rem,4.2vw,3rem);max-width:22ch;margin-bottom:.7rem}.hero-copy{max-width:66ch;color:var(--text-secondary);margin:0}.eyebrow{margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:var(--text-secondary)}.home-section{margin-top:2rem}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.section-head h2{margin-bottom:.1rem;font-size:clamp(1.2rem,2.8vw,1.6rem)}.inline-link{color:var(--accent);font-size:.92rem;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.14em;border-bottom:1px solid transparent}.inline-link:hover{border-bottom-color:transparent;text-decoration-color:currentColor}.entry-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;align-items:stretch;margin:0;padding:0;list-style:none}.entry-grid-item{margin:0;display:flex}.entry-card{border:1px solid var(--border);border-radius:16px;padding:1rem;background:var(--surface);display:flex;flex-direction:column;gap:.6rem;width:100%;min-height:100%;animation:rise-in .32s ease both}.entry-meta{color:var(--text-secondary);font-size:.8rem}.entry-card h3{margin:0;font-size:1.15rem}.entry-card p{margin:0;color:var(--text-secondary)}.entry-title-link{color:var(--text-primary);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.16em;transition:text-decoration-color .18s ease,color .18s ease}.entry-title-link:hover{color:var(--accent);text-decoration-color:currentColor}.entry-card>.entry-tags{margin-top:auto}.entry-tags{display:flex;flex-wrap:wrap;gap:.4rem}.entry-tag{border:1px solid var(--border);border-radius:999px;font-size:.75rem;color:var(--text-secondary);padding:.2rem .5rem;background:color-mix(in srgb,var(--surface) 80%,transparent)}.collection-page h1{margin-bottom:1.3rem;font-size:clamp(1.4rem,3vw,2.2rem)}.detail-page{width:100%}.detail-page h1{margin-bottom:.4rem;font-size:clamp(1.5rem,3.7vw,2.4rem)}.detail-meta{margin:.2rem 0 1rem;color:var(--text-secondary)}.detail-supporting{display:grid;gap:.7rem;margin-bottom:1.1rem}.status-pill{display:inline-flex;border-radius:999px;background:var(--accent-soft);color:var(--text-primary);padding:.3rem .65rem;font-size:.78rem;margin:0}.metadata-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.6rem 1rem;margin:0}.metadata-grid div{border-left:2px solid var(--border);padding-left:.7rem}.metadata-grid dt{font-size:.74rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em}.metadata-grid dd{margin:.2rem 0 0}.detail-links{display:flex;flex-wrap:wrap;gap:.6rem;margin:0}.detail-primary-link{display:inline-flex;width:fit-content;border:1px solid var(--accent);border-radius:999px;padding:.42rem .88rem;color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 70%,transparent)}.detail-primary-link:hover{background:var(--accent-soft)}.detail-links a{border:1px solid var(--border);border-radius:999px;padding:.35rem .72rem;font-size:.82rem;color:var(--accent)}.detail-links a:hover{border-color:var(--accent)}.note-section{margin-top:1.5rem}.note-section h2{font-size:clamp(1.2rem,2.6vw,1.5rem);margin-bottom:.8rem}.note-list{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}.note-item{border:1px solid var(--border);border-radius:14px;padding:.78rem .85rem;background:color-mix(in srgb,var(--surface) 84%,transparent)}.note-item p{margin:.42rem 0 0;color:var(--text-secondary)}.note-link{color:var(--text-primary);font-weight:600;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.14em}.note-link:hover{color:var(--accent);text-decoration-color:currentColor}.note-date{font-size:.82rem}.note-empty{margin:0;color:var(--text-secondary);border-left:2px solid var(--border);padding-left:.65rem}.note-parent-line{margin:0 0 1rem;color:var(--text-secondary)}.markdown-body{border-top:1px solid var(--border);padding-top:1.2rem;margin-top:1.1rem;width:100%}.markdown-body h2,.markdown-body h3{margin-top:1.5rem;margin-bottom:.7rem}.markdown-body p,.markdown-body li{color:var(--text-primary)}.markdown-body a{color:var(--accent);text-decoration:underline;text-underline-offset:.14em}.markdown-body a:hover{text-decoration-thickness:2px}.markdown-body code{font-family:SF Mono,Menlo,Monaco,monospace;font-size:.85em;background:var(--accent-soft);border-radius:6px;padding:.1rem .32rem}.markdown-body pre{overflow-x:auto;border:1px solid var(--border);border-radius:12px;padding:.85rem;background:var(--surface)}.detail-back-link{display:inline-flex;margin-top:1.4rem;color:var(--accent);border-bottom:1px solid transparent}.detail-back-link:hover{border-bottom-color:currentColor}@keyframes rise-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes menu-reveal{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:900px){.site-header{border-radius:20px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:.7rem;padding:.72rem .78rem;position:sticky;overflow:visible}.site-nav{position:absolute;right:0;top:calc(100% + .5rem);display:grid;grid-template-columns:1fr;gap:.38rem;padding:.56rem;width:min(82vw,320px);border:1px solid var(--border);border-radius:16px;background:color-mix(in srgb,var(--surface-strong) 96%,var(--bg) 4%);box-shadow:var(--shadow);z-index:35;opacity:0;transform:translateY(-8px) scale(.98);visibility:hidden;pointer-events:none}.site-nav.is-open{opacity:1;transform:translateY(0) scale(1);visibility:visible;pointer-events:auto;animation:menu-reveal .19s ease-out both}.nav-link{justify-content:flex-start;border-radius:12px;padding:.56rem .72rem;border:1px solid transparent;background:transparent;color:var(--text-primary)}.nav-link:hover{background:var(--accent-soft);border-color:color-mix(in srgb,var(--border) 72%,var(--accent) 28%)}.nav-link[aria-current=page]{background:var(--accent-soft);border-color:color-mix(in srgb,var(--border) 65%,var(--accent) 35%);color:var(--text-primary)}.site-brand{min-width:0}.site-brand-text{font-size:.88rem}.header-controls{justify-self:end}.menu-toggle{display:grid;place-items:center}.site-main{margin-top:1rem}.menu-backdrop{display:block;position:fixed;inset:0;z-index:20;border:0;margin:0;padding:0;background:color-mix(in srgb,var(--bg) 58%,transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}}@media(max-width:520px){.site-brand{gap:.5rem}.site-brand-mark{width:1.9rem;height:1.9rem}.site-brand-text{font-size:.84rem}.theme-toggle,.menu-toggle{width:2.35rem;height:2.35rem}.site-nav{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}