:root{--color-bg: #f7f4ef;--color-bg-elevated: #fffcf7;--color-bg-muted: #efe9e0;--color-surface: #fffcf7;--color-border: #e7e0d6;--color-border-strong: #d4ccc0;--color-text: #1c1917;--color-text-secondary: #57534e;--color-text-muted: #78716c;--color-text-inverse: #f7f4ef;--color-accent: #3d5a80;--color-accent-hover: #2c4260;--color-accent-soft: rgba(61, 90, 128, 0.12);--color-vermillion: #c45c48;--color-vermillion-soft: rgba(196, 92, 72, 0.12);--color-code-bg: #efe9e0;--color-code-text: #292524;--color-overlay: rgba(28, 25, 23, 0.72);--shadow-sm: 0 1px 2px rgba(28, 25, 23, 0.04);--shadow-md: 0 4px 16px rgba(28, 25, 23, 0.06);--font-sans: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
        "Segoe UI", system-ui, -apple-system, sans-serif;--font-serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype",
        Palatino, "Noto Serif JP", Georgia, serif;--font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;--text-xs: 0.75rem;--text-sm: 0.875rem;--text-base: 1.125rem;--text-lg: 1.25rem;--text-xl: 1.5rem;--text-2xl: 1.875rem;--text-3xl: 2.25rem;--leading-tight: 1.35;--leading-normal: 1.6;--leading-relaxed: 1.75;--measure: 42rem;--content-width: 42rem;--layout-max: 68rem;--sidebar-width: 16.5rem;--space-1: 0.25rem;--space-2: 0.5rem;--space-3: 0.75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 2.5rem;--space-8: 3.5rem;--space-9: 5rem;--radius-sm: 0.25rem;--radius-md: 0.5rem;--radius-lg: 0.75rem;--chip-radius: 999px;--header-height: 4.5rem;--header-bar-height: 3.35rem;--header-stack-height: var(--header-height);--transition: 160ms ease;color-scheme:light}html:has(.site-header-stack--with-bar){--header-stack-height: calc(var(--header-height) + var(--header-bar-height))}[data-content-size="comfort"]{--text-xs: 0.8125rem;--text-sm: 0.9375rem;--text-base: 1.25rem;--text-lg: 1.35rem;--text-xl: 1.6rem;--text-2xl: 2rem;--text-3xl: 2.4rem;--measure: 44rem;--header-height: 4.75rem;--header-bar-height: 3.55rem;--sidebar-width: 17.5rem}[data-content-size="large"]{--text-xs: 0.875rem;--text-sm: 1rem;--text-base: 1.375rem;--text-lg: 1.5rem;--text-xl: 1.75rem;--text-2xl: 2.15rem;--text-3xl: 2.55rem;--measure: 46rem;--leading-relaxed: 1.8;--header-height: 5.1rem;--header-bar-height: 3.75rem;--sidebar-width: 18.5rem}[data-theme="dark"]{--color-bg: #161412;--color-bg-elevated: #1e1b18;--color-bg-muted: #24201c;--color-surface: #1e1b18;--color-border: #2a2622;--color-border-strong: #3d3732;--color-text: #e8e4dc;--color-text-secondary: #c4beb4;--color-text-muted: #a8a29e;--color-text-inverse: #161412;--color-accent: #7eb0d0;--color-accent-hover: #9bc4de;--color-accent-soft: rgba(126, 176, 208, 0.14);--color-vermillion: #e07a66;--color-vermillion-soft: rgba(224, 122, 102, 0.14);--color-code-bg: #24201c;--color-code-text: #e8e4dc;--color-overlay: rgba(8, 7, 6, 0.82);--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);--shadow-md: 0 6px 20px rgba(0, 0, 0, 0.35);color-scheme:dark}[data-theme="akihabara"]{--color-bg: #fff5f8;--color-bg-elevated: #ffffff;--color-bg-muted: #ffe8f0;--color-surface: #ffffff;--color-border: #ffc2d4;--color-border-strong: #ff8fab;--color-text: #5c2a3a;--color-text-secondary: #8a4a5c;--color-text-muted: #b07888;--color-text-inverse: #fff5f8;--color-accent: #ff6b9d;--color-accent-hover: #e84a82;--color-accent-soft: rgba(255, 107, 157, 0.14);--color-vermillion: #ff8e53;--color-vermillion-soft: rgba(255, 142, 83, 0.14);--color-code-bg: #fff0f5;--color-code-text: #5c2a3a;--color-overlay: rgba(92, 42, 58, 0.55);--shadow-sm: 0 2px 6px rgba(255, 107, 157, 0.12);--shadow-md: 0 6px 18px rgba(255, 143, 171, 0.18);--radius-sm: 0.5rem;--radius-md: 0.9rem;--radius-lg: 1.25rem;--chip-radius: 999px;--font-sans: "Hachi Maru Pop", "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN",
        "Hiragino Sans", "Segoe UI", system-ui, sans-serif;--font-serif: "M PLUS Rounded 1c", "Hachi Maru Pop", "Hiragino Maru Gothic ProN",
        "Source Serif 4", "Noto Sans JP", system-ui, sans-serif;color-scheme:light}[data-theme="mecha"]{--color-bg: #1a1c18;--color-bg-elevated: #242820;--color-bg-muted: #2c3228;--color-surface: #22261e;--color-border: #4a5340;--color-border-strong: #c8a84b;--color-text: #e6e2d4;--color-text-secondary: #b8b49a;--color-text-muted: #8a8670;--color-text-inverse: #1a1c18;--color-accent: #d4a017;--color-accent-hover: #6ec6ff;--color-accent-soft: rgba(212, 160, 23, 0.16);--color-vermillion: #c45c26;--color-vermillion-soft: rgba(196, 92, 38, 0.16);--color-code-bg: #141610;--color-code-text: #d4e8c8;--color-overlay: rgba(10, 12, 8, 0.85);--shadow-sm: 0 1px 0 rgba(212, 160, 23, 0.15);--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);--radius-sm: 0.15rem;--radius-md: 0.25rem;--radius-lg: 0.35rem;--chip-radius: 2px;--font-sans: "Barlow Condensed", "Noto Sans JP", "Segoe UI", system-ui, sans-serif;--font-serif: "Noto Sans JP", "Barlow Condensed", "Segoe UI", system-ui, sans-serif;color-scheme:dark}[data-theme="showa"]{--color-bg: #f3e8d9;--color-bg-elevated: #f9f2e7;--color-bg-muted: #e5d8c5;--color-surface: #f7efe2;--color-border: #d2c1a8;--color-border-strong: #a68b6a;--color-text: #2c2520;--color-text-secondary: #5a5045;--color-text-muted: #76695a;--color-text-inverse: #f3e8d9;--color-accent: #b96a4a;--color-accent-hover: #8f4f36;--color-accent-soft: rgba(185, 106, 74, 0.13);--color-vermillion: #c17c5a;--color-vermillion-soft: rgba(193, 124, 90, 0.12);--color-code-bg: #ede2d0;--color-code-text: #2c2520;--color-overlay: rgba(44, 37, 32, 0.58);--shadow-sm: 0 1px 3px rgba(44, 37, 32, 0.07);--shadow-md: 0 5px 16px rgba(44, 37, 32, 0.09);--radius-sm: 0.3rem;--radius-md: 0.55rem;--radius-lg: 0.85rem;--chip-radius: var(--radius-sm);--font-sans: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN",
        "Yu Mincho", "Source Serif 4", Georgia, serif;--font-serif: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN",
        "Yu Mincho", "Source Serif 4", Georgia, serif;color-scheme:light}[data-theme="ghost"]{--color-bg: #0a0b0f;--color-bg-elevated: #0f1016;--color-bg-muted: #16171e;--color-surface: #0c0d13;--color-border: #25262e;--color-border-strong: #3a3b45;--color-text: #f8f8fa;--color-text-secondary: #c8c9d2;--color-text-muted: #7a7b85;--color-text-inverse: #0a0b0f;--color-accent: #00e5ff;--color-accent-hover: #66f0ff;--color-accent-soft: rgba(0, 229, 255, 0.08);--color-vermillion: #ff2a5e;--color-vermillion-soft: rgba(255, 42, 94, 0.08);--color-code-bg: #08090e;--color-code-text: #d0d2dc;--color-overlay: rgba(0, 0, 0, 0.88);--shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);--shadow-md: 0 8px 28px rgba(0, 0, 0, 0.65);--radius-sm: 0rem;--radius-md: 0.15rem;--radius-lg: 0.25rem;--chip-radius: 0;--font-sans: "Share Tech Mono", "IBM Plex Mono", "JetBrains Mono", ui-monospace,
        "SF Mono", Menlo, Consolas, monospace;--font-serif: "IBM Plex Sans JP", "Noto Sans JP", "IBM Plex Mono", "Segoe UI",
        system-ui, sans-serif;--font-mono: "IBM Plex Mono", "Share Tech Mono", "JetBrains Mono", ui-monospace,
        "SF Mono", Menlo, Consolas, monospace;color-scheme:dark}[data-theme="ajisai"]{--color-bg: #b3d6e6;--color-bg-elevated: #ffffff;--color-bg-muted: #eef4f8;--color-surface: #ffffff;--color-border: #c5d5df;--color-border-strong: #9eb0bc;--color-text: #222222;--color-text-secondary: #4a4a4a;--color-text-muted: #777777;--color-text-inverse: #ffffff;--color-accent: #ff176c;--color-accent-hover: #e00e5c;--color-accent-soft: rgba(255, 23, 108, 0.12);--color-vermillion: #e85a5a;--color-vermillion-soft: rgba(232, 90, 90, 0.12);--color-code-bg: #f4f7f9;--color-code-text: #222222;--color-overlay: rgba(34, 34, 34, 0.55);--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.07);--shadow-md: 0 3px 10px rgba(0, 0, 0, 0.09);--radius-sm: 0.15rem;--radius-md: 0.25rem;--radius-lg: 0.4rem;--chip-radius: 0.2rem;--font-sans: "Noto Sans JP", "Hiragino Sans", "Segoe UI", system-ui, sans-serif;--font-serif: "Source Serif 4", "Noto Serif JP", "Iowan Old Style", Georgia, serif;--ajisai-bar: #e0e0e0;--ajisai-bar-text: #4a4a4a;--ajisai-rule: #ff176c;color-scheme:light}*,*::before,*::after{box-sizing:border-box}html{font-size:100%;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-stack-height) + var(--space-3))}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}}body{margin:0;min-height:100vh;font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--color-text);background:var(--color-bg);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}img,picture,video,svg{max-width:100%;height:auto;display:block}a{color:var(--color-accent);text-decoration-thickness:1px;text-underline-offset:0.18em;transition:color var(--transition)}a:hover{color:var(--color-accent-hover)}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:2px}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none;padding:0}hr{border:0;margin:var(--space-7) 0}::selection{background:var(--color-accent-soft);color:var(--color-text)}.skip-link{position:absolute;left:var(--space-4);top:-100px;z-index:1000;padding:var(--space-2) var(--space-4);background:var(--color-accent);color:var(--color-text-inverse);border-radius:var(--radius-sm);text-decoration:none}.skip-link:focus{top:var(--space-4)}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:600;line-height:var(--leading-tight);color:var(--color-text);margin:0 0 var(--space-4);letter-spacing:-0.01em}h1{font-size:var(--text-3xl);margin-bottom:var(--space-5)}@media (max-width: 639px){h1{font-size:var(--text-2xl)}}h2{font-size:var(--text-2xl);margin-top:var(--space-8);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}@media (max-width: 639px){h2{font-size:var(--text-xl)}}h3{font-size:var(--text-xl);margin-top:var(--space-6)}h4{font-size:var(--text-lg);margin-top:var(--space-5)}p{margin:0 0 var(--space-5)}.prose{font-family:var(--font-serif);font-size:var(--text-base);line-height:var(--leading-relaxed);max-width:var(--measure)}.prose>*:first-child{margin-top:0}.prose a{text-decoration:underline}.prose ul,.prose ol{margin:0 0 var(--space-5);padding-left:1.4em}.prose li{margin-bottom:var(--space-2)}.prose li>ul,.prose li>ol{margin-top:var(--space-2);margin-bottom:var(--space-2)}.prose blockquote{margin:var(--space-6) 0;padding:var(--space-4) var(--space-5);border-left:3px solid var(--color-accent);background:var(--color-accent-soft);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text-secondary)}.prose blockquote p:last-child{margin-bottom:0}.prose blockquote.alert{border-left-width:3px}.prose blockquote.alert-note{border-left-color:#3b82f6;background:rgba(59,130,246,0.1)}.prose blockquote.alert-note strong{color:#2563eb}.prose blockquote.alert-tip{border-left-color:#22c55e;background:rgba(34,197,94,0.1)}.prose blockquote.alert-tip strong{color:#16a34a}.prose blockquote.alert-important{border-left-color:#a855f7;background:rgba(168,85,247,0.1)}.prose blockquote.alert-important strong{color:#9333ea}.prose blockquote.alert-warning{border-left-color:#f59e0b;background:rgba(245,158,11,0.12)}.prose blockquote.alert-warning strong{color:#d97706}.prose blockquote.alert-caution{border-left-color:#ef4444;background:rgba(239,68,68,0.1)}.prose blockquote.alert-caution strong{color:#dc2626}.prose table{width:100%;border-collapse:collapse;margin:0 0 var(--space-5);font-family:var(--font-sans);font-size:var(--text-sm)}.prose th,.prose td{border:1px solid var(--color-border);padding:var(--space-2) var(--space-3);text-align:left}.prose th{background:var(--color-bg-muted);font-weight:600}.prose strong{font-weight:650}.prose em{font-style:italic}.prose kbd{font-family:var(--font-mono);font-size:0.85em;padding:0.1em 0.35em;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-bg-muted)}.heading-anchor{margin-left:0.35em;opacity:0;color:var(--color-text-muted);text-decoration:none;font-weight:400;transition:opacity var(--transition)}.heading-anchor:hover{color:var(--color-accent)}h2:hover .heading-anchor,h3:hover .heading-anchor,h4:hover .heading-anchor,.heading-anchor:focus{opacity:1}[data-theme="dark"] .prose blockquote.alert-note strong{color:#93c5fd}[data-theme="dark"] .prose blockquote.alert-tip strong{color:#86efac}[data-theme="dark"] .prose blockquote.alert-important strong{color:#d8b4fe}[data-theme="dark"] .prose blockquote.alert-warning strong{color:#fcd34d}[data-theme="dark"] .prose blockquote.alert-caution strong{color:#fca5a5}.site{min-height:100vh;display:flex;flex-direction:column}.site-main{flex:1;width:100%;max-width:var(--layout-max);margin:0 auto;padding:var(--space-6) var(--space-5) var(--space-8)}.layout{display:grid;gap:var(--space-7);align-items:start}@media (min-width: 960px){.layout{grid-template-columns:minmax(0, 1fr) var(--sidebar-width);gap:var(--space-8)}}@media (min-width: 960px){.layout--no-sidebar{grid-template-columns:minmax(0, 1fr);max-width:calc(var(--content-width) + 2rem);margin:0 auto}}.layout__content{min-width:0}.layout__sidebar{min-width:0}@media (min-width: 960px){.layout__sidebar{position:sticky;top:calc(var(--header-stack-height) + var(--space-6))}}@media (max-width: 959px){.layout__content{order:1}.layout__sidebar{order:2;padding-top:var(--space-4);border-top:1px solid var(--color-border)}}.site-header-stack{position:sticky;top:0;z-index:100}.site-header{position:relative;background:color-mix(in srgb, var(--color-bg) 92%, transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.site-header__inner{max-width:var(--layout-max);margin:0 auto;padding:0 var(--space-5);height:var(--header-height);display:flex;align-items:center;gap:var(--space-4)}.site-brand{font-family:var(--font-serif);font-size:var(--text-lg);font-weight:600;color:var(--color-text);text-decoration:none;letter-spacing:-0.02em;flex-shrink:0}.site-brand:hover{color:var(--color-accent);text-decoration:none}.site-nav{display:none;flex:1;align-items:center;gap:var(--space-1);margin-left:var(--space-4)}@media (min-width: 768px){.site-nav{display:flex}}.site-nav a{color:var(--color-text-secondary);text-decoration:none;font-size:var(--text-sm);font-family:var(--font-sans);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition)}.site-nav a:hover,.site-nav a.is-active{color:var(--color-text);background:var(--color-bg-muted);text-decoration:none}.site-header__actions{display:flex;align-items:center;gap:var(--space-2);margin-left:auto}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:2.25em;height:2.25em;font-size:var(--text-sm);border-radius:var(--radius-md);color:var(--color-text-secondary);border:1px solid transparent;transition:background var(--transition),color var(--transition),border-color var(--transition)}.icon-btn:hover{background:var(--color-bg-muted);color:var(--color-text)}.icon-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.icon-btn svg{width:1.15em;height:1.15em}@media (min-width: 768px){.nav-toggle{display:none}}.site-nav-mobile{display:none;border-top:1px solid var(--color-border);background:var(--color-bg);padding:var(--space-3) var(--space-5) var(--space-4)}.site-nav-mobile.is-open{display:block}@media (min-width: 768px){.site-nav-mobile{display:none !important}}.site-nav-mobile a{display:block;padding:var(--space-3) 0;color:var(--color-text-secondary);text-decoration:none;font-size:var(--text-sm);border-bottom:1px solid var(--color-border)}.site-nav-mobile a:last-child{border-bottom:0}.site-nav-mobile a:hover,.site-nav-mobile a.is-active{color:var(--color-accent)}.lang-switcher{position:relative}.lang-switcher summary{list-style:none;cursor:pointer;font-size:var(--text-xs);font-family:var(--font-sans);text-transform:uppercase;letter-spacing:0.06em;color:var(--color-text-secondary);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.lang-switcher summary::-webkit-details-marker{display:none}.lang-switcher summary:hover{border-color:var(--color-border-strong);color:var(--color-text)}.lang-switcher[open] summary{border-color:var(--color-accent);color:var(--color-accent)}.lang-switcher .lang-switcher__menu{position:absolute;right:0;top:calc(100% + 0.35rem);min-width:8rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:var(--space-2);z-index:50}.lang-switcher a{display:block;padding:var(--space-2) var(--space-3);font-size:var(--text-sm);color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-sm)}.lang-switcher a:hover,.lang-switcher a.is-active{background:var(--color-bg-muted);color:var(--color-text);text-decoration:none}.theme-switcher summary{display:inline-flex;align-items:center;gap:0.35rem;max-width:9.5rem}.theme-switcher .theme-switcher__icon{display:inline-flex;width:1rem;height:1rem}.theme-switcher .theme-switcher__icon svg{width:1rem;height:1rem;display:none}.theme-switcher .theme-switcher__label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:6.5rem}.theme-switcher .theme-switcher__option{display:block;width:100%;text-align:left;padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-family:var(--font-sans);color:var(--color-text-secondary);border-radius:var(--radius-sm);background:none;border:0;cursor:pointer;transition:background var(--transition),color var(--transition)}.theme-switcher .theme-switcher__option:hover,.theme-switcher .theme-switcher__option.is-active{background:var(--color-bg-muted);color:var(--color-text)}.theme-switcher .theme-switcher__option.is-active{color:var(--color-accent);font-weight:600}[data-theme-pref="auto"] .theme-switcher .icon-auto{display:block}[data-theme-pref="light"] .theme-switcher .icon-sun{display:block}[data-theme-pref="dark"] .theme-switcher .icon-moon{display:block}[data-theme-pref="akihabara"] .theme-switcher .icon-aki{display:block;color:#ff6b9d}[data-theme-pref="mecha"] .theme-switcher .icon-mecha{display:block;color:#d4a017}[data-theme-pref="showa"] .theme-switcher .icon-showa{display:block;color:#b96a4a}[data-theme-pref="ghost"] .theme-switcher .icon-ghost{display:block;color:#00e5ff}[data-theme-pref="ajisai"] .theme-switcher .icon-ajisai{display:block;color:#ff176c}html:not([data-theme-pref]) [data-theme="light"] .theme-switcher .icon-sun,html:not([data-theme-pref]) [data-theme="dark"] .theme-switcher .icon-moon{display:block}.size-switcher .lang-switcher__menu{min-width:12rem;width:max-content}.size-switcher .size-switcher__option{display:block;width:100%;text-align:left;padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-family:var(--font-sans);color:var(--color-text-secondary);border-radius:var(--radius-sm);background:none;border:0;cursor:pointer;white-space:nowrap;transition:background var(--transition),color var(--transition)}.size-switcher .size-switcher__option:hover,.size-switcher .size-switcher__option.is-active{background:var(--color-bg-muted);color:var(--color-text)}.size-switcher .size-switcher__option.is-active{color:var(--color-accent);font-weight:600}.size-switcher .size-switcher__option:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.header-bar{border-bottom:1px solid var(--color-border);background:var(--color-bg-elevated);font-family:var(--font-sans)}.header-bar__inner{max-width:var(--layout-max);margin:0 auto;padding:0.55rem var(--space-5);display:flex;align-items:center;min-height:var(--header-bar-height);box-sizing:border-box}.header-bar__list{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4);list-style:none;margin:0;padding:0;width:100%;line-height:1.4}.header-bar__item{margin:0;display:flex;align-items:center}.header-bar__link{display:inline-flex;align-items:center;padding:0;margin:0;font-size:var(--text-sm);font-weight:400;letter-spacing:0.02em;line-height:1.4;color:var(--color-text-muted);text-decoration:none;border:0;border-radius:0;background:none;transition:color var(--transition)}.header-bar__link:hover{color:var(--color-accent);background:none;text-decoration:none}.header-bar__link.is-active{color:var(--color-text-secondary);font-weight:500;background:none;border:0}.header-bar__link:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}.header-bar__link--external::after{content:"↗";margin-left:0.35em;font-size:0.8em;opacity:0.45;line-height:1}.site-footer{border-top:1px solid var(--color-border);background:var(--color-bg-elevated);margin-top:auto}.site-footer__inner{max-width:var(--layout-max);margin:0 auto;padding:var(--space-6) var(--space-5);display:flex;flex-wrap:wrap;gap:var(--space-4);justify-content:space-between;align-items:center;font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted)}.site-footer a{color:var(--color-text-secondary);text-decoration:none}.site-footer a:hover{color:var(--color-accent)}.site-footer__social{display:flex;gap:var(--space-4);list-style:none;margin:0;padding:0}.footer-secondary{border-top:1px solid var(--color-border);background:var(--color-bg-elevated)}.footer-secondary__inner{max-width:var(--layout-max);margin:0 auto;padding:var(--space-7) var(--space-5);display:grid;gap:var(--space-7)}@media (min-width: 720px){.footer-secondary__inner{grid-template-columns:1fr 1fr;gap:var(--space-8)}}.footer-secondary__title{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--color-text-muted);margin:0 0 var(--space-4);border:0;padding:0}.footer-secondary__title--sub{margin-top:var(--space-6)}.footer-secondary__empty{margin:0;font-size:var(--text-sm);color:var(--color-text-muted);font-family:var(--font-sans)}.tag-cloud--wide a{font-size:var(--text-sm);padding:0.3em 0.7em}.footer-secondary__posts{list-style:none;margin:0;padding:0}.footer-secondary__posts li{border-bottom:1px solid var(--color-border)}.footer-secondary__posts li:last-child{border-bottom:0}.footer-secondary__posts a{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-2) var(--space-4);padding:var(--space-3) 0;text-decoration:none;font-family:var(--font-sans)}.footer-secondary__posts a:hover .title{color:var(--color-accent)}.footer-secondary__posts .title{color:var(--color-text);font-size:var(--text-sm);line-height:var(--leading-tight);flex:1 1 12rem}.footer-secondary__posts time{color:var(--color-text-muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums;white-space:nowrap}.sidebar{display:flex;flex-direction:column;gap:var(--space-6);font-family:var(--font-sans)}.sidebar-block{padding-bottom:var(--space-5)}.sidebar-block:last-child{padding-bottom:0}.sidebar-block__title{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--color-text-muted);margin:0 0 var(--space-3);border:0;padding:0}.sidebar-author{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-3)}.sidebar-author__avatar{flex-shrink:0;display:block}.sidebar-author__avatar--size-fixed{width:7.5rem;height:7.5rem}.sidebar-author__avatar--size-fill{width:calc(100% - var(--space-4));max-width:100%;aspect-ratio:1 / 1;height:auto}.sidebar-author__avatar--photo{border-radius:50%;object-fit:cover;border:2px solid var(--color-border);box-shadow:var(--shadow-sm);background-color:var(--color-surface);background-image:var(--_avatar-src, var(--avatar-src));background-size:cover;background-position:center;background-repeat:no-repeat}.sidebar-author__avatar--mark{border:0;border-radius:0;box-shadow:none;background-color:var(--_avatar-fill, var(--avatar-fill, var(--color-text)));-webkit-mask-image:var(--_avatar-src, var(--avatar-src));mask-image:var(--_avatar-src, var(--avatar-src));-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center}[data-theme="light"] .sidebar-author__avatar--photo,[data-theme="light"] .sidebar-author__avatar--mark{--_avatar-src: var(--avatar-src-light, var(--avatar-src))}[data-theme="light"] .sidebar-author__avatar--mark{--_avatar-fill: var(--avatar-fill-light, var(--avatar-fill))}[data-theme="dark"] .sidebar-author__avatar--photo,[data-theme="dark"] .sidebar-author__avatar--mark{--_avatar-src: var(--avatar-src-dark, var(--avatar-src))}[data-theme="dark"] .sidebar-author__avatar--mark{--_avatar-fill: var(--avatar-fill-dark, var(--avatar-fill))}[data-theme="akihabara"] .sidebar-author__avatar--photo,[data-theme="akihabara"] .sidebar-author__avatar--mark{--_avatar-src: var(--avatar-src-akihabara, var(--avatar-src))}[data-theme="akihabara"] .sidebar-author__avatar--mark{--_avatar-fill: var(--avatar-fill-akihabara, var(--avatar-fill))}[data-theme="mecha"] .sidebar-author__avatar--photo,[data-theme="mecha"] .sidebar-author__avatar--mark{--_avatar-src: var(--avatar-src-mecha, var(--avatar-src))}[data-theme="mecha"] .sidebar-author__avatar--mark{--_avatar-fill: var(--avatar-fill-mecha, var(--avatar-fill))}[data-theme="showa"] .sidebar-author__avatar--photo,[data-theme="showa"] .sidebar-author__avatar--mark{--_avatar-src: var(--avatar-src-showa, var(--avatar-src))}[data-theme="showa"] .sidebar-author__avatar--mark{--_avatar-fill: var(--avatar-fill-showa, var(--avatar-fill))}[data-theme="ghost"] .sidebar-author__avatar--photo,[data-theme="ghost"] .sidebar-author__avatar--mark{--_avatar-src: var(--avatar-src-ghost, var(--avatar-src))}[data-theme="ghost"] .sidebar-author__avatar--mark{--_avatar-fill: var(--avatar-fill-ghost, var(--avatar-fill))}[data-theme="ajisai"] .sidebar-author__avatar--photo,[data-theme="ajisai"] .sidebar-author__avatar--mark{--_avatar-src: var(--avatar-src-ajisai, var(--avatar-src))}[data-theme="ajisai"] .sidebar-author__avatar--mark{--_avatar-fill: var(--avatar-fill-ajisai, var(--avatar-fill))}.sidebar-author__name{font-family:var(--font-serif);font-weight:600;font-size:var(--text-base);color:var(--color-text);margin:0;line-height:var(--leading-tight)}.sidebar-author__bio{font-size:var(--text-sm);color:var(--color-text-muted);margin:0;line-height:var(--leading-normal)}.sidebar-list{list-style:none;margin:0;padding:0}.sidebar-list li{margin:0}.sidebar-list a{display:flex;justify-content:space-between;gap:var(--space-2);padding:var(--space-2) 0;font-size:var(--text-sm);color:var(--color-text-secondary);text-decoration:none;border-bottom:1px solid transparent}.sidebar-list a:hover{color:var(--color-accent)}.sidebar-list .count{color:var(--color-text-muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums}.tag-cloud{display:flex;flex-wrap:wrap;gap:var(--space-2)}.tag-cloud a{font-size:var(--text-xs);color:var(--color-text-secondary);text-decoration:none;padding:0.2em 0.55em;border:1px solid var(--color-border);border-radius:var(--chip-radius, 999px);background:var(--color-surface);transition:border-color var(--transition),color var(--transition),background var(--transition)}.tag-cloud a:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft);text-decoration:none}.tag-cloud .tag-count{font-variant-numeric:tabular-nums;opacity:0.72;margin-left:0.15em;font-weight:500}.toc{width:100%;margin:0 0 var(--space-6);padding:var(--space-3) var(--space-4);background:var(--color-bg-muted);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--text-sm);box-sizing:border-box}.toc .toc__title{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:0.06em;color:var(--color-text-muted);margin:0 0 var(--space-2);border:0;padding:0 0 var(--space-2);font-family:var(--font-sans);font-weight:600;border-bottom:1px solid var(--color-border)}.toc nav,.toc ul,.toc ol{list-style:none;margin:0;padding:0}.toc nav>ul,.toc nav>ol{columns:1;column-gap:var(--space-4)}.toc nav>ul:has(>li:nth-child(4)),.toc nav>ol:has(>li:nth-child(4)){columns:2;column-width:16rem}.toc nav>ul>li,.toc nav>ol>li{break-inside:avoid;page-break-inside:avoid;margin:0 0 0.15rem}.toc nav>ul ul,.toc nav>ol ol,.toc nav>ul ol,.toc nav>ol ul{display:block;width:100%;margin:0.1rem 0 0.15rem;padding-left:0.7rem;margin-left:0.1rem;border-left:1px solid var(--color-border)}.toc ul ul ul,.toc ol ol ol,.toc ul ol ol,.toc ol ul ul{padding-left:0.55rem}.toc li{margin:0;padding:0}.toc a{display:block;width:100%;box-sizing:border-box;padding:0.18em 0.4em;color:var(--color-text-secondary);text-decoration:none;font-size:var(--text-sm);line-height:1.3;border-radius:var(--radius-sm);word-break:break-word;hyphens:auto}.toc a:hover{color:var(--color-accent);background:var(--color-accent-soft)}.toc li li>a{font-size:0.9em;color:var(--color-text-muted);padding:0.12em 0.35em}.toc li li li>a{font-size:0.86em}@media (max-width: 639px){.toc{padding:var(--space-3)}.toc nav>ul,.toc nav>ol{columns:1}}.post-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}.post-featured{margin-bottom:var(--space-7);padding:0;border:1px solid var(--color-border);border-left:3px solid var(--color-accent);border-radius:var(--radius-md);background:linear-gradient(135deg, var(--color-accent-soft) 0%, var(--color-surface) 48%, var(--color-bg-elevated) 100%);box-shadow:var(--shadow-sm);overflow:hidden}.post-featured__media{display:block;background:var(--color-bg-muted)}.post-featured__media img{width:100%;height:auto;max-height:20rem;object-fit:cover}.post-featured__body{padding:var(--space-5) var(--space-6) var(--space-6)}.post-featured__label{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:0.1em;color:var(--color-accent);margin:0 0 var(--space-2)}.post-featured__title{font-family:var(--font-serif);font-size:var(--text-2xl);font-weight:600;margin:0;margin-top:0;padding-bottom:0;border-bottom:0;line-height:var(--leading-tight)}.post-featured__title a{color:var(--color-text);text-decoration:none}.post-featured__title a:hover{color:var(--color-accent)}.post-featured__excerpt{font-family:var(--font-serif);font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin:0 0 var(--space-4)}.post-featured__excerpt p{margin:0}.post-featured__more{font-family:var(--font-sans);font-size:var(--text-sm);font-weight:500;color:var(--color-accent);text-decoration:none}.post-featured__more:hover{text-decoration:underline}.post-featured--no-image .post-featured__body{padding-top:var(--space-6)}.post-summary{padding:var(--space-6) 0}.post-summary:first-child{padding-top:0}.post-summary__layout{display:grid;gap:var(--space-5);align-items:start}@media (min-width: 640px){.post-summary--has-image .post-summary__layout{grid-template-columns:1fr auto}}.post-summary--no-image .post-summary__layout{grid-template-columns:1fr}.post-summary__title{font-family:var(--font-serif);font-size:var(--text-xl);font-weight:600;margin:0;margin-top:0;padding-bottom:0;border-bottom:0;line-height:var(--leading-tight)}.post-summary__title a{color:var(--color-text);text-decoration:none}.post-summary__title a:hover{color:var(--color-accent)}.post-summary__excerpt{font-family:var(--font-serif);font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin:0 0 var(--space-4)}.post-summary__excerpt p{margin:0}.post-summary__more{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-accent);text-decoration:none}.post-summary__more:hover{text-decoration:underline}.post-summary__thumb{width:100%;max-width:11rem;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-muted)}@media (max-width: 639px){.post-summary__thumb{max-width:100%;order:-1}}.post-summary__thumb img{width:100%;height:7.5rem;object-fit:cover}.page-header{margin-bottom:var(--space-6);padding-bottom:var(--space-5)}.page-header__title{margin:0 0 var(--space-2)}.page-header--home-lead{margin-bottom:var(--space-7);padding-bottom:0}.page-header__quote{position:relative;display:block;box-sizing:border-box;margin:0;width:100%;max-width:none;padding:var(--space-5) var(--space-5) var(--space-5) calc(var(--space-6) + 0.35em);border:0;border-left:3px solid var(--color-border-strong);border-radius:0 var(--radius-md) var(--radius-md) 0;background:var(--color-bg-muted);box-shadow:none;font-family:var(--font-serif);font-size:var(--text-lg);font-weight:400;font-style:italic;line-height:var(--leading-relaxed);letter-spacing:0.01em;color:var(--color-text-secondary)}@media (max-width: 639px){.page-header__quote{font-size:var(--text-base);padding:var(--space-4) var(--space-4) var(--space-4) calc(var(--space-5) + 0.35em)}}.page-header__quote-mark{position:absolute;top:0.15em;left:0.35em;font-family:var(--font-serif);font-size:2.25em;font-style:normal;font-weight:600;line-height:1;color:var(--color-accent);opacity:0.28;pointer-events:none;user-select:none}.page-header__quote-text{display:block;position:relative}.page-header__desc{margin:0;color:var(--color-text-muted);font-family:var(--font-sans);font-size:var(--text-sm)}.empty-state{color:var(--color-text-muted);font-family:var(--font-sans);padding:var(--space-8) 0;text-align:center}.article-header{margin-bottom:var(--space-6)}.article-header__title{margin-bottom:var(--space-4)}.article-header__cover{margin:0 0 var(--space-6);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-muted)}.article-header__cover img{width:100%;max-height:28rem;object-fit:cover}.article-summary{font-family:var(--font-serif);font-size:var(--text-lg);line-height:var(--leading-relaxed);color:var(--color-accent);margin:0 0 var(--space-5);padding:0;background:none;border:0;border-radius:0}.post-meta-block{width:100%;box-sizing:border-box;margin:0 0 var(--space-5);padding:var(--space-3) var(--space-4);background:var(--color-bg-muted);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-secondary)}.post-meta-block__facts{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) 0}.post-meta-block__item{display:inline-flex;align-items:center;color:var(--color-text-muted);line-height:1.4}.post-meta-block__item:not(:last-child)::after{content:"·";margin:0 var(--space-3);color:var(--color-border-strong);font-weight:400}.post-meta-block__item time{font-variant-numeric:tabular-nums;color:var(--color-text-secondary)}.post-meta-block__item a{color:var(--color-accent);text-decoration:none;font-weight:500}.post-meta-block__item a:hover{text-decoration:underline}.post-meta-block__tags,.post-meta-block__langs{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);margin-top:var(--space-3);padding-top:var(--space-3)}.post-meta-block__label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:0.06em;color:var(--color-text-muted);margin-right:var(--space-1);flex-shrink:0}.post-meta-block__chips{display:flex;flex-wrap:wrap;gap:var(--space-2);list-style:none;margin:0;padding:0}.post-meta-block__chip{display:inline-block;font-size:var(--text-xs);color:var(--color-text-secondary);text-decoration:none;padding:0.2em 0.65em;border:1px solid var(--color-border);border-radius:var(--chip-radius, 999px);background:var(--color-surface);transition:border-color var(--transition),color var(--transition),background var(--transition)}.post-meta-block__chip:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft);text-decoration:none}.post-meta-block__chip--lang{border-color:color-mix(in srgb, var(--color-accent) 35%, var(--color-border));color:var(--color-accent)}.post-meta{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:var(--space-4)}.post-meta a{color:var(--color-text-secondary);text-decoration:none}.post-meta a:hover{color:var(--color-accent)}.post-meta time{font-variant-numeric:tabular-nums}.post-meta__sep::before{content:"·";margin-right:var(--space-4);color:var(--color-border-strong)}.article-footer{margin-top:var(--space-8);padding-top:var(--space-5);font-family:var(--font-sans)}.post-nav{display:grid;gap:var(--space-4);margin-top:var(--space-6)}@media (min-width: 640px){.post-nav{grid-template-columns:1fr 1fr}}.post-nav__link{display:block;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-decoration:none;transition:border-color var(--transition),box-shadow var(--transition)}.post-nav__link:hover{border-color:var(--color-accent);box-shadow:var(--shadow-sm);text-decoration:none}.post-nav__link .label{display:block;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:0.06em;color:var(--color-text-muted);margin-bottom:var(--space-1)}.post-nav__link .title{font-family:var(--font-serif);font-size:var(--text-sm);color:var(--color-text);line-height:var(--leading-tight)}.post-nav__link--next{text-align:right}@media (max-width: 639px){.post-nav__link--next{text-align:left}}.term-header{margin-bottom:var(--space-7);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);overflow:hidden;box-shadow:var(--shadow-sm)}.term-header__media{position:relative;width:100%;aspect-ratio:2.5 / 1;min-height:10rem;max-height:16rem;background:var(--color-bg-muted);overflow:hidden}.term-header__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block}@media (max-width: 639px){.term-header__media{aspect-ratio:16 / 9;min-height:9rem;max-height:12rem}}.term-header__body{padding:var(--space-5)}.term-header__title-row{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:var(--space-2) var(--space-4);margin:0 0 var(--space-3)}.term-header__title{margin:0;font-family:var(--font-serif);font-size:var(--text-2xl);line-height:var(--leading-tight);border:0;padding:0;flex:1 1 auto;min-width:0}@media (max-width: 639px){.term-header__title{font-size:var(--text-xl)}}.term-header__count{margin:0;flex:0 0 auto;font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--color-text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.term-header__desc{margin:0 0 var(--space-3);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}.term-header__content{margin:0;max-width:none}.term-header__content>*:last-child{margin-bottom:0}.category-cards{display:grid;gap:var(--space-6);grid-template-columns:1fr;list-style:none;margin:0;padding:0}@media (min-width: 720px){.category-cards{grid-template-columns:repeat(2, minmax(0, 1fr));gap:var(--space-6) var(--space-5)}}.category-card{display:flex;flex-direction:column;min-width:0;text-decoration:none;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.category-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-md);text-decoration:none;transform:translateY(-2px)}.category-card:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.category-card__media{position:relative;aspect-ratio:16 / 9;width:100%;background:var(--color-bg-muted);overflow:hidden}.category-card__media img{width:100%;height:100%;object-fit:cover;display:block}.category-card--no-image .category-card__media{display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg, var(--color-accent-soft) 0%, var(--color-bg-muted) 55%, var(--color-surface) 100%)}.category-card__mark{font-family:var(--font-serif);font-size:clamp(2.5rem, 8vw, 3.5rem);font-weight:600;line-height:1;color:var(--color-accent);opacity:0.55;user-select:none}.category-card__body{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4) var(--space-5) var(--space-5);flex:1}.category-card__title{font-family:var(--font-serif);font-size:var(--text-xl);font-weight:600;margin:0;line-height:var(--leading-tight);color:var(--color-text);border:0;padding:0}.category-card__desc{margin:0;font-family:var(--font-sans);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-secondary);flex:1}.category-card__count{margin-top:var(--space-2);font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--color-text-muted);font-variant-numeric:tabular-nums}.terms-cloud{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:var(--space-3) var(--space-4);margin:0;padding:var(--space-4) 0 var(--space-6);list-style:none}.terms-cloud__tag{--_scale: calc(0.82 + (var(--w, 40) / 100) * 0.55);display:inline-flex;align-items:baseline;gap:0.45em;padding:calc(0.4em * var(--_scale)) calc(0.85em * var(--_scale));font-family:var(--font-sans);font-size:calc(var(--text-sm) * var(--_scale));line-height:1.25;color:var(--color-text-secondary);text-decoration:none;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--chip-radius, 999px);box-shadow:var(--shadow-sm);transition:color var(--transition),border-color var(--transition),background var(--transition),box-shadow var(--transition),transform var(--transition)}.terms-cloud__tag:hover{color:var(--color-accent);border-color:var(--color-accent);background:var(--color-accent-soft);text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-md)}.terms-cloud__tag:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.terms-cloud__name{font-weight:500}.terms-cloud__count{font-size:0.78em;font-weight:600;font-variant-numeric:tabular-nums;color:var(--color-text-muted);opacity:0.9}.terms-cloud__tag:hover .terms-cloud__count{color:var(--color-accent)}.taxonomy-list{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-3)}@media (min-width: 640px){.taxonomy-list{grid-template-columns:repeat(2, 1fr)}}.taxonomy-list a{display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-3);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-decoration:none;color:var(--color-text);font-family:var(--font-sans);transition:border-color var(--transition),box-shadow var(--transition)}.taxonomy-list a:hover{border-color:var(--color-accent);box-shadow:var(--shadow-sm);text-decoration:none}.taxonomy-list a .count{color:var(--color-text-muted);font-size:var(--text-sm);font-variant-numeric:tabular-nums}.archives{font-family:var(--font-sans)}.archives__year{font-family:var(--font-serif);font-size:var(--text-xl);margin:var(--space-7) 0 var(--space-4);margin-top:var(--space-7);padding-bottom:var(--space-2);border-bottom:0}.archives__year:first-child{margin-top:0}.archives__list{list-style:none;margin:0;padding:0}.archives__item{display:grid;grid-template-columns:6.5rem 1fr;gap:var(--space-3);padding:var(--space-3) 0;font-size:var(--text-sm);align-items:baseline}.archives__item time{color:var(--color-text-muted);font-variant-numeric:tabular-nums}.archives__item a{color:var(--color-text);text-decoration:none}.archives__item a:hover{color:var(--color-accent)}[data-theme="dark"] .category-card{background:var(--color-bg-elevated)}[data-theme="dark"] .category-card--no-image .category-card__media{background:linear-gradient(160deg, rgba(126,176,208,0.14) 0%, var(--color-bg-muted) 50%, var(--color-bg-elevated) 100%)}[data-theme="dark"] .terms-cloud__tag{background:var(--color-bg-elevated);border-color:var(--color-border-strong)}[data-theme="akihabara"] .term-header{border-width:2px;border-radius:1.15rem}[data-theme="akihabara"] .term-header__title{font-family:var(--font-sans);font-weight:400}[data-theme="akihabara"] .category-card{border-width:2px;border-radius:1.15rem;box-shadow:var(--shadow-md)}[data-theme="akihabara"] .category-card:hover{border-color:var(--color-accent);transform:translateY(-3px) rotate(-0.3deg)}[data-theme="akihabara"] .category-card__media{border-bottom:2px solid var(--color-border)}[data-theme="akihabara"] .category-card--no-image .category-card__media{background:radial-gradient(circle at 30% 40%, rgba(255,143,171,0.35) 0 12%, transparent 13%),radial-gradient(circle at 70% 60%, rgba(255,182,193,0.3) 0 10%, transparent 11%),linear-gradient(160deg, #fff8fa 0%, var(--color-accent-soft) 100%)}[data-theme="akihabara"] .category-card__mark{opacity:0.7}[data-theme="akihabara"] .category-card__title{font-family:var(--font-sans);font-weight:400;letter-spacing:0.03em}[data-theme="akihabara"] .category-card__count{color:var(--color-accent);letter-spacing:0.08em}[data-theme="akihabara"] .terms-cloud{gap:var(--space-4) var(--space-5)}[data-theme="akihabara"] .terms-cloud__tag{border-width:2px;border-radius:999px;background:#fff8fa;border-color:var(--color-border);box-shadow:0 3px 0 rgba(255,143,171,0.2)}[data-theme="akihabara"] .terms-cloud__tag:hover{background:var(--color-accent-soft);border-color:var(--color-accent);box-shadow:0 4px 0 rgba(255,107,157,0.28);transform:translateY(-2px)}[data-theme="akihabara"] .terms-cloud__count::before{content:"♡ ";opacity:0.7}[data-theme="mecha"] .term-header{border-radius:2px;border-left:3px solid var(--color-accent);box-shadow:none}[data-theme="mecha"] .term-header__title{font-family:var(--font-sans);text-transform:uppercase;letter-spacing:0.06em;font-size:var(--text-xl)}[data-theme="mecha"] .category-card{border-radius:2px;border-color:var(--color-border);border-left:3px solid var(--color-accent);box-shadow:none;background:var(--color-surface)}[data-theme="mecha"] .category-card:hover{border-color:var(--color-border-strong);border-left-color:var(--color-accent-hover);box-shadow:inset 0 0 0 1px rgba(212,160,23,0.25);transform:none}[data-theme="mecha"] .category-card__media{border-bottom:1px solid var(--color-border)}[data-theme="mecha"] .category-card--no-image .category-card__media{background:repeating-linear-gradient(-45deg, transparent, transparent 8px, rgba(212,160,23,0.06) 8px, rgba(212,160,23,0.06) 16px),var(--color-bg-muted)}[data-theme="mecha"] .category-card__mark{font-family:var(--font-sans);letter-spacing:0.08em;opacity:0.7}[data-theme="mecha"] .category-card__title{font-family:var(--font-sans);font-weight:600;letter-spacing:0.06em;text-transform:uppercase;font-size:var(--text-lg)}[data-theme="mecha"] .category-card__count{letter-spacing:0.12em;color:var(--color-accent)}[data-theme="mecha"] .terms-cloud__tag{border-radius:2px;border-color:var(--color-border);background:var(--color-bg-elevated);letter-spacing:0.06em;text-transform:uppercase;font-size:calc(var(--text-xs) * var(--_scale));font-weight:600}[data-theme="mecha"] .terms-cloud__tag:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft);box-shadow:0 0 0 1px var(--color-accent);transform:none}[data-theme="mecha"] .terms-cloud__count{font-family:var(--font-sans);letter-spacing:0.08em}[data-theme="showa"] .term-header{border-color:var(--color-border-strong);box-shadow:0 1px 0 rgba(170,125,70,0.12),var(--shadow-sm)}[data-theme="showa"] .category-card{border-color:var(--color-border-strong);background:var(--color-surface);box-shadow:0 1px 0 rgba(170,125,70,0.12),var(--shadow-sm)}[data-theme="showa"] .category-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-md)}[data-theme="showa"] .category-card__media{border-bottom:1px solid var(--color-border)}[data-theme="showa"] .category-card--no-image .category-card__media{background:linear-gradient(rgba(92,82,60,0.05) 1px, transparent 1px),linear-gradient(90deg, rgba(92,82,60,0.05) 1px, transparent 1px),linear-gradient(160deg, var(--color-bg-muted) 0%, var(--color-surface) 100%);background-size:18px 18px, 18px 18px, 100% 100%}[data-theme="showa"] .category-card__title{font-family:var(--font-serif);letter-spacing:0.03em}[data-theme="showa"] .category-card__count{letter-spacing:0.1em}[data-theme="showa"] .terms-cloud__tag{border-radius:var(--radius-sm);border-color:var(--color-border-strong);background:var(--color-bg-elevated);font-family:var(--font-serif);letter-spacing:0.03em}[data-theme="showa"] .terms-cloud__tag:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft)}[data-theme="ajisai"] .term-header__title{font-weight:600}[data-theme="ajisai"] .term-header__count{color:var(--color-accent)}[data-theme="ghost"] .term-header{border-radius:0;border:1px solid rgba(255,255,255,0.14);border-left:5px solid var(--color-accent);background:rgba(11,12,17,0.97);box-shadow:0 0 0 1px rgba(0,229,255,0.1)}[data-theme="ghost"] .term-header__title{font-family:var(--font-sans);text-transform:uppercase;letter-spacing:0.08em;font-size:var(--text-lg);color:#fff}[data-theme="ghost"] .term-header__count{color:var(--color-accent)}[data-theme="ghost"] .category-card{border-radius:0;border:1px solid rgba(255,255,255,0.14);border-left:5px solid var(--color-accent);background:rgba(11,12,17,0.97);box-shadow:0 0 0 1px rgba(0,229,255,0.1),0 8px 24px rgba(0,0,0,0.45)}[data-theme="ghost"] .category-card:hover{border-color:rgba(0,229,255,0.45);border-left-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent),0 0 20px rgba(0,229,255,0.15);transform:none}[data-theme="ghost"] .category-card__media{border-bottom:1px solid rgba(255,255,255,0.1)}[data-theme="ghost"] .category-card--no-image .category-card__media{background:linear-gradient(90deg, rgba(0,229,255,0.06) 0, transparent 40%),repeating-linear-gradient(to right, rgba(255,255,255,0.04) 0, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 28px),#0c0d13}[data-theme="ghost"] .category-card__mark{font-family:var(--font-sans);letter-spacing:0.12em;color:var(--color-accent);text-shadow:0 0 12px rgba(0,229,255,0.45);opacity:0.85}[data-theme="ghost"] .category-card__title{font-family:var(--font-sans);font-weight:400;letter-spacing:0.08em;text-transform:uppercase;font-size:var(--text-base);color:#fff}[data-theme="ghost"] .category-card__desc{color:#c8c9d2}[data-theme="ghost"] .category-card__count{letter-spacing:0.14em;color:var(--color-accent);text-shadow:0 0 8px rgba(0,229,255,0.35)}[data-theme="ghost"] .terms-cloud{gap:var(--space-3) var(--space-4)}[data-theme="ghost"] .terms-cloud__tag{border-radius:0;border:1px solid rgba(255,255,255,0.18);background:rgba(0,229,255,0.04);letter-spacing:0.08em;text-transform:uppercase;color:#d0d1d9}[data-theme="ghost"] .terms-cloud__tag:hover{border-color:var(--color-accent);color:#fff;background:rgba(0,229,255,0.1);box-shadow:0 0 12px rgba(0,229,255,0.25);text-shadow:0 0 8px rgba(0,229,255,0.4);transform:none}[data-theme="ghost"] .terms-cloud__count{color:var(--color-accent);opacity:0.9}.pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-7);padding-top:var(--space-5);font-family:var(--font-sans);font-size:var(--text-sm)}.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:2.25rem;height:2.25rem;padding:0 var(--space-2);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);text-decoration:none;font-variant-numeric:tabular-nums}.pagination a:hover{border-color:var(--color-accent);color:var(--color-accent);text-decoration:none}.pagination .is-active{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-text-inverse)}.pagination .is-disabled{opacity:0.4;pointer-events:none}.pagination__info{width:100%;text-align:center;color:var(--color-text-muted);font-size:var(--text-xs);margin-bottom:var(--space-2);border:0;background:none;min-width:0;height:auto;padding:0}.prose code,code{font-family:var(--font-mono);font-size:0.88em;background:var(--color-code-bg);color:var(--color-code-text);padding:0.12em 0.35em;border-radius:var(--radius-sm)}.prose pre,pre{font-family:var(--font-mono);font-size:0.85rem;line-height:1.55;background:var(--color-code-bg);color:var(--color-code-text);padding:var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);overflow-x:auto;margin:0 0 var(--space-5)}.prose pre code,pre code{background:none;padding:0;font-size:inherit;border-radius:0}.highlight{margin:0 0 var(--space-5);border-radius:var(--radius-md);border:1px solid var(--color-border);overflow:hidden;background:var(--color-code-bg)}.highlight pre{margin:0;border:0;border-radius:0}.highlight .lntable{width:100%;border:0;margin:0}.highlight .lntable td{border:0;padding:0;vertical-align:top}.highlight .lntd:first-child{width:1%;user-select:none}.highlight .lntd:first-child pre{padding-right:var(--space-3);color:var(--color-text-muted);border-right:1px solid var(--color-border)}.highlight .lntd:last-child pre{padding-left:var(--space-4)}.prose p:has(>.post-figure){display:contents}.post-figure,.prose figure{margin:var(--space-6) 0;padding:0}.post-figure img,.prose figure img{width:100%;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-muted);cursor:zoom-in}.post-figure figcaption,.prose figure figcaption{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted);text-align:center;margin-top:var(--space-2);line-height:var(--leading-normal)}.gallery{display:grid;gap:var(--space-3);margin:var(--space-6) 0;grid-template-columns:1fr}@media (min-width: 640px){.gallery{grid-template-columns:repeat(2, 1fr)}}@media (min-width: 768px){.gallery--3{grid-template-columns:repeat(3, 1fr)}}.gallery .post-figure{margin:0}.gallery img{height:100%;max-height:16rem;object-fit:cover}.lightbox{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:var(--space-5);background:var(--color-overlay)}.lightbox.is-open{display:flex}.lightbox__dialog{position:relative;max-width:96%;max-height:92%;display:flex;flex-direction:column;align-items:center;gap:var(--space-3)}.lightbox__img{max-width:100%;max-height:calc(92vh - 4rem);width:auto;height:auto;object-fit:contain;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);cursor:zoom-out}.lightbox__caption{font-family:var(--font-sans);font-size:var(--text-sm);color:#f0ebe3;text-align:center;max-width:40rem}.lightbox__close,.lightbox__nav{position:absolute;display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:50%;background:rgba(255,252,247,0.12);color:#f7f4ef;border:1px solid rgba(255,252,247,0.25);transition:background var(--transition)}.lightbox__close:hover,.lightbox__nav:hover{background:rgba(255,252,247,0.22)}.lightbox__close:focus-visible,.lightbox__nav:focus-visible{outline:2px solid #7eb0d0;outline-offset:2px}.lightbox__close{top:-0.5rem;right:-0.5rem}@media (max-width: 640px){.lightbox__close{top:0;right:0}}.lightbox__nav--prev{left:-0.5rem;top:50%;transform:translateY(-50%)}.lightbox__nav--next{right:-0.5rem;top:50%;transform:translateY(-50%)}.lightbox__nav[hidden],.lightbox__nav:disabled{display:none}body.lightbox-open{overflow:hidden}.video-wrapper{position:relative;width:100%;margin:var(--space-6) 0;aspect-ratio:16 / 9;background:var(--color-bg-muted);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.video-wrapper iframe,.video-wrapper video{position:absolute;inset:0;width:100%;height:100%;border:0}.search-widget{position:relative}.search-widget__input{width:100%;padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-family:var(--font-sans);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition),box-shadow var(--transition)}.search-widget__input::placeholder{color:var(--color-text-muted)}.search-widget__input:hover{border-color:var(--color-border-strong)}.search-widget__input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.search-widget__results{position:absolute;left:0;right:0;top:calc(100% + 0.35rem);z-index:40;max-height:18rem;overflow-y:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);display:none}.search-widget__results.is-open{display:block}.search-widget__item{display:block;padding:var(--space-3);border-bottom:1px solid var(--color-border);text-decoration:none;color:var(--color-text)}.search-widget__item:last-child{border-bottom:0}.search-widget__item:hover,.search-widget__item:focus{background:var(--color-bg-muted);text-decoration:none;outline:none}.search-widget__item .title{display:block;font-size:var(--text-sm);font-weight:600;line-height:var(--leading-tight);margin-bottom:0.15rem}.search-widget__item .meta{display:block;font-size:var(--text-xs);color:var(--color-text-muted)}.search-widget__empty{padding:var(--space-3);font-size:var(--text-sm);color:var(--color-text-muted)}.search-page__input{width:100%;max-width:28rem;padding:var(--space-3) var(--space-4);font-size:var(--text-base);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);margin-bottom:var(--space-5)}.search-page__input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.search-page__results{list-style:none;margin:0;padding:0}.search-page__results li{padding:var(--space-4) 0;border-bottom:1px solid var(--color-border)}.search-page__results a{font-family:var(--font-serif);font-size:var(--text-lg);color:var(--color-text);text-decoration:none}.search-page__results a:hover{color:var(--color-accent)}.comments{margin-top:var(--space-8);padding-top:var(--space-6);border-top:1px solid var(--color-border)}.comments__title{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--color-text-muted);margin:0 0 var(--space-4);border:0;padding:0}.comments__bay{box-sizing:border-box;padding:0;background:transparent;border:0}.comments__panel{box-sizing:border-box;padding:var(--space-5) var(--space-6);min-height:8rem;background-color:#ffffff;color:#1c1917;color-scheme:light;border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}@media (max-width: 639px){.comments__panel{padding:var(--space-4)}}.comments__thread,#disqus_thread{min-height:8rem;margin:0;background-color:transparent;color:inherit;color-scheme:inherit}#disqus_thread a{color:var(--color-accent)}[data-theme="dark"] .comments__panel{background-color:#1e1b18;color:#e8e4dc;color-scheme:dark;border-color:var(--color-border)}[data-theme="showa"] .comments__panel{background-color:#f7efe2;color:#2c2520;color-scheme:light;border-color:var(--color-border-strong);box-shadow:0 1px 0 rgba(170,125,70,0.1),var(--shadow-sm)}[data-theme="ghost"] .comments__panel{background-color:#0c0d13;color:#f8f8fa;color-scheme:dark;border:1px solid rgba(255,255,255,0.14);border-left:4px solid var(--color-accent);border-radius:0;box-shadow:none}[data-theme="akihabara"] .comments__bay{padding:var(--space-4);background:#fff0f5;border:2px solid var(--color-border);border-radius:1.15rem;box-shadow:var(--shadow-md)}[data-theme="akihabara"] .comments__panel{background-color:#ffffff;color:#5c2a3a;color-scheme:light;border:1px solid var(--color-border);border-radius:0.9rem;padding:var(--space-5);box-shadow:none}[data-theme="mecha"] .comments__bay{padding:var(--space-4);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-left:4px solid var(--color-accent);border-radius:0;background-image:repeating-linear-gradient(-45deg, transparent, transparent 8px, rgba(212,160,23,0.05) 8px, rgba(212,160,23,0.05) 16px)}[data-theme="mecha"] .comments__panel{background-color:#1a1c18;color:#e6e2d4;color-scheme:dark;border:1px solid var(--color-border);border-radius:0;padding:var(--space-5);box-shadow:none}[data-theme="ajisai"] .comments{border-top:1px solid var(--color-border)}[data-theme="ajisai"] .comments__bay{padding:0;background:transparent;border:0}[data-theme="ajisai"] .comments__panel{background-color:#ffffff;color:#222222;color-scheme:light;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-5) var(--space-6);box-shadow:var(--shadow-sm)}@media (max-width: 639px){[data-theme="ajisai"] .comments__panel{padding:var(--space-4)}}.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}.link-grid{display:grid;gap:var(--space-4);margin:0 0 var(--space-7)}.link-card{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-decoration:none;color:var(--color-text);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.link-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-sm);text-decoration:none;color:var(--color-text)}.link-card__thumb{flex-shrink:0;width:3.25rem;height:3.25rem;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-muted)}.link-card__thumb img{width:100%;height:100%;object-fit:cover}.link-card__body{display:flex;flex-direction:column;gap:0.2rem;min-width:0}.link-card__title{font-family:var(--font-serif);font-weight:600;font-size:var(--text-lg);line-height:var(--leading-tight)}.link-card__desc{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted);line-height:var(--leading-normal)}.not-found{text-align:center;padding:var(--space-9) var(--space-4);max-width:28rem;margin:0 auto}.not-found__title{margin-bottom:var(--space-3)}.not-found__message{color:var(--color-text-muted);margin-bottom:var(--space-6);font-family:var(--font-sans)}.not-found__link{font-family:var(--font-sans);font-size:var(--text-sm)}[data-theme="akihabara"] body{background-color:var(--color-bg);background-image:radial-gradient(circle at center, rgba(255,143,171,0.22) 0 1.5px, transparent 2px);background-size:18px 18px;letter-spacing:0.02em}[data-theme="akihabara"] .site-header{background:rgba(255,255,255,0.92);border-bottom:2px solid var(--color-border)}[data-theme="akihabara"] .site-brand{color:var(--color-accent);font-family:var(--font-sans);font-weight:400;letter-spacing:0.06em}[data-theme="akihabara"] .site-brand::after{content:" ♡";font-size:0.75em;opacity:0.85}[data-theme="akihabara"] .site-brand:hover{color:#e84a82}[data-theme="akihabara"] .site-nav a{font-family:var(--font-sans);letter-spacing:0.04em}[data-theme="akihabara"] .site-nav a.is-active{background:var(--color-accent-soft);color:var(--color-accent);border-radius:999px}[data-theme="akihabara"] .post-featured__title,[data-theme="akihabara"] .post-summary__title,[data-theme="akihabara"] .page-header__title{font-family:var(--font-sans);font-weight:400;letter-spacing:0.03em}[data-theme="akihabara"] .prose{font-family:var(--font-serif);letter-spacing:0.02em}[data-theme="akihabara"] .prose h2,[data-theme="akihabara"] .prose h3{font-family:var(--font-sans);font-weight:400;letter-spacing:0.04em}[data-theme="akihabara"] .post-featured{border:2px solid var(--color-border);border-left:4px solid var(--color-accent);border-radius:1.1rem;background:#fff;box-shadow:var(--shadow-md)}[data-theme="akihabara"] .post-featured__label{color:var(--color-accent)}[data-theme="akihabara"] .post-featured__label::before{content:"★ "}[data-theme="akihabara"] .tag-cloud a,[data-theme="akihabara"] .post-meta-block__chip{border-radius:var(--chip-radius);border-color:var(--color-border);background:#fff8fa}[data-theme="akihabara"] .tag-cloud a:hover,[data-theme="akihabara"] .post-meta-block__chip:hover{background:var(--color-accent-soft);border-color:var(--color-accent);color:var(--color-accent)}[data-theme="akihabara"] .sidebar-author__avatar--photo{border:3px solid #ffb7c5;box-shadow:0 4px 0 rgba(255,143,171,0.25)}[data-theme="akihabara"] .prose a{color:var(--color-accent)}[data-theme="akihabara"] .prose h2{border-bottom:2px dashed var(--color-border)}[data-theme="akihabara"] .pagination .is-active{background:var(--color-accent);border-color:var(--color-accent);border-radius:999px}[data-theme="akihabara"] .link-card{border-radius:1rem;border-width:2px}[data-theme="akihabara"] .link-card:hover{border-color:var(--color-accent);transform:translateY(-1px)}[data-theme="akihabara"] .footer-secondary,[data-theme="akihabara"] .site-footer{border-top:2px solid var(--color-border);background:#fff}[data-theme="akihabara"] .header-bar{background:#8f3a58;border-bottom:1px solid #6f2d45}[data-theme="akihabara"] .header-bar__link{color:rgba(255,245,248,0.88)}[data-theme="akihabara"] .header-bar__link:hover{color:#fff}[data-theme="akihabara"] .header-bar__link.is-active{color:#fff;font-weight:500}[data-theme="akihabara"] .header-bar__link--external::after{opacity:0.55;color:rgba(255,245,248,0.75)}[data-theme="akihabara"] .page-header__quote{background:#fff8fa;border-left-color:var(--color-accent);border-radius:0 var(--radius-lg) var(--radius-lg) 0;box-shadow:var(--shadow-sm)}[data-theme="akihabara"] .page-header__quote-mark{color:var(--color-accent);opacity:0.35}[data-theme="mecha"] body{background-color:var(--color-bg);background-image:linear-gradient(rgba(212,160,23,0.03) 1px, transparent 1px),linear-gradient(90deg, rgba(212,160,23,0.03) 1px, transparent 1px);background-size:24px 24px}[data-theme="mecha"] .site-header{background:rgba(26,28,24,0.94);border-bottom:2px solid var(--color-border-strong)}[data-theme="mecha"] body{letter-spacing:0.02em}[data-theme="mecha"] .site-brand{font-family:var(--font-sans);font-weight:600;letter-spacing:0.1em;text-transform:uppercase;font-size:var(--text-lg);color:var(--color-accent)}[data-theme="mecha"] .site-brand:hover{color:var(--color-accent-hover)}[data-theme="mecha"] .site-nav a{font-family:var(--font-sans);font-weight:500;font-size:var(--text-sm);letter-spacing:0.1em;text-transform:uppercase}[data-theme="mecha"] .site-nav a.is-active{background:transparent;color:var(--color-accent);box-shadow:inset 0 -2px 0 var(--color-accent);border-radius:0}[data-theme="mecha"] .post-featured{border:1px solid var(--color-border);border-left:4px solid var(--color-accent);border-radius:2px;background:var(--color-surface);box-shadow:none;background-image:repeating-linear-gradient(-45deg, transparent, transparent 8px, rgba(212,160,23,0.04) 8px, rgba(212,160,23,0.04) 16px)}[data-theme="mecha"] .post-featured__label{font-family:var(--font-sans);letter-spacing:0.14em;color:var(--color-accent)}[data-theme="mecha"] .post-featured__label::before{content:"◆ "}[data-theme="mecha"] .tag-cloud a,[data-theme="mecha"] .post-meta-block__chip{border-radius:var(--chip-radius);border-color:var(--color-border);font-family:var(--font-sans);letter-spacing:0.04em;text-transform:uppercase;font-size:var(--text-xs)}[data-theme="mecha"] .tag-cloud a:hover,[data-theme="mecha"] .post-meta-block__chip:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft)}[data-theme="mecha"] .sidebar-author__avatar--photo{border-radius:2px;border:2px solid var(--color-border-strong)}[data-theme="mecha"] .prose a{color:#6ec6ff;text-decoration-thickness:1px}[data-theme="mecha"] .prose a:hover{color:var(--color-accent)}[data-theme="mecha"] .prose{font-family:var(--font-serif);letter-spacing:0.01em}[data-theme="mecha"] .prose h2{border-bottom:1px solid var(--color-border);font-family:var(--font-sans);font-weight:600;letter-spacing:0.06em;text-transform:uppercase;font-size:var(--text-lg)}[data-theme="mecha"] .post-featured__title,[data-theme="mecha"] .post-summary__title{font-family:var(--font-sans);font-weight:600;letter-spacing:0.04em}[data-theme="mecha"] .prose blockquote:not(.alert){border-left-color:var(--color-accent);background:rgba(212,160,23,0.08);border-radius:0}[data-theme="mecha"] .prose blockquote.alert{border-radius:0}[data-theme="mecha"] .prose blockquote.alert-note{border-left-color:#6ec6ff;background:rgba(110,198,255,0.1)}[data-theme="mecha"] .prose blockquote.alert-note strong{color:#9ad8ff}[data-theme="mecha"] .prose blockquote.alert-tip{border-left-color:#7dce82;background:rgba(125,206,130,0.1)}[data-theme="mecha"] .prose blockquote.alert-tip strong{color:#a8e0ac}[data-theme="mecha"] .prose blockquote.alert-important{border-left-color:#c4a0ff;background:rgba(196,160,255,0.1)}[data-theme="mecha"] .prose blockquote.alert-important strong{color:#d8c0ff}[data-theme="mecha"] .prose blockquote.alert-warning{border-left-color:#d4a017;background:rgba(212,160,23,0.14)}[data-theme="mecha"] .prose blockquote.alert-warning strong{color:#e8c84a}[data-theme="mecha"] .prose blockquote.alert-caution{border-left-color:#e07040;background:rgba(224,112,64,0.12)}[data-theme="mecha"] .prose blockquote.alert-caution strong{color:#f0a070}[data-theme="mecha"] .pagination .is-active{background:var(--color-accent);color:#1a1c18;border-color:var(--color-accent);border-radius:2px;font-weight:700}[data-theme="mecha"] .link-card{border-radius:2px;border-color:var(--color-border)}[data-theme="mecha"] .link-card:hover{border-color:var(--color-accent);box-shadow:inset 0 0 0 1px var(--color-accent)}[data-theme="mecha"] .site-footer{border-top:2px solid var(--color-border-strong);font-family:var(--font-sans);letter-spacing:0.04em;text-transform:uppercase;font-size:var(--text-xs)}[data-theme="mecha"] code,[data-theme="mecha"] pre{border-radius:2px}[data-theme="mecha"] .header-bar{background:var(--color-bg-elevated);border-bottom-color:var(--color-border)}[data-theme="mecha"] .header-bar__link{letter-spacing:0.06em;text-transform:uppercase;font-size:var(--text-xs)}[data-theme="mecha"] .page-header__quote{background:rgba(212,160,23,0.06);border-left-width:2px;border-left-color:var(--color-accent);border-radius:0;font-style:italic;letter-spacing:0.01em}[data-theme="mecha"] .page-header__quote-mark{color:var(--color-accent);opacity:0.4;font-family:var(--font-serif)}[data-theme="showa"] body{background-color:var(--color-bg);background-image:linear-gradient(rgba(92,82,60,0.065) 1px, transparent 1px),linear-gradient(90deg, rgba(92,82,60,0.065) 1px, transparent 1px),linear-gradient(rgba(170,125,70,0.022) 2px, transparent 2px);background-size:26px 26px, 26px 26px, 100% 16px;background-position:0 0, 0 0, 0 3px}[data-theme="showa"] .site-header{background:rgba(249,242,231,0.94);border-bottom:2px solid var(--color-border)}[data-theme="showa"] .site-header,[data-theme="showa"] .post-featured,[data-theme="showa"] .link-card{box-shadow:0 1px 0 rgba(170,125,70,0.12),var(--shadow-sm)}[data-theme="showa"] body{letter-spacing:0.03em}[data-theme="showa"] .site-brand{font-family:var(--font-serif);font-weight:600;letter-spacing:0.08em}[data-theme="showa"] .site-nav a{font-family:var(--font-serif);letter-spacing:0.04em}[data-theme="showa"] .site-nav a.is-active{box-shadow:inset 0 -2px 0 var(--color-accent);border-radius:0}[data-theme="showa"] .post-featured__title,[data-theme="showa"] .post-summary__title,[data-theme="showa"] .page-header__title{font-family:var(--font-serif);font-weight:600;letter-spacing:0.02em}[data-theme="showa"] .prose{font-family:var(--font-serif);letter-spacing:0.04em}[data-theme="showa"] .prose h2,[data-theme="showa"] .prose h3{font-family:var(--font-serif);font-weight:600;letter-spacing:0.03em}[data-theme="showa"] .prose h2{border-bottom:1px solid var(--color-border)}[data-theme="showa"] .post-featured{border:1px solid var(--color-border);border-left:5px solid var(--color-accent);background:var(--color-surface);box-shadow:var(--shadow-sm)}[data-theme="showa"] .post-featured__label{color:var(--color-accent);letter-spacing:0.04em}[data-theme="showa"] .post-featured__label::before{content:"・ "}[data-theme="showa"] .tag-cloud a,[data-theme="showa"] .post-meta-block__chip{border-radius:var(--chip-radius);border:1px solid var(--color-border)}[data-theme="showa"] .tag-cloud a:hover,[data-theme="showa"] .post-meta-block__chip:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft)}[data-theme="showa"] .sidebar-author__avatar--photo{border:2px solid var(--color-border-strong);border-radius:var(--radius-sm)}[data-theme="showa"] .prose a{color:var(--color-accent)}[data-theme="showa"] .tag-cloud a:hover,[data-theme="showa"] .pagination .is-active{box-shadow:0 0 0 1px rgba(92,82,60,0.25)}[data-theme="showa"] .pagination .is-active{background:var(--color-accent);color:#f7efe2;border-color:var(--color-accent);border-radius:var(--radius-sm)}[data-theme="showa"] .link-card{border-radius:var(--radius-md);border-width:1px}[data-theme="showa"] .link-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-sm)}[data-theme="showa"] .site-footer{border-top:2px solid var(--color-border)}[data-theme="showa"] code,[data-theme="showa"] pre{border-radius:var(--radius-sm)}[data-theme="showa"] .header-bar{background:#3a2f28;border-bottom:1px solid #2a221c}[data-theme="showa"] .header-bar__link{color:rgba(247,239,226,0.88)}[data-theme="showa"] .header-bar__link:hover{color:#f0c4a8}[data-theme="showa"] .header-bar__link.is-active{color:#f7efe2;font-weight:500}[data-theme="showa"] .header-bar__link--external::after{opacity:0.5;color:rgba(247,239,226,0.7)}[data-theme="showa"] .page-header__quote{background:var(--color-surface);border-left-color:var(--color-accent);box-shadow:0 1px 0 rgba(170,125,70,0.1)}[data-theme="showa"] .page-header__quote-mark{color:var(--color-accent);opacity:0.32}[data-theme="ghost"] body{background-color:#0a0b0f;background-image:repeating-linear-gradient(to right, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 1px, rgba(0,229,255,0.012) 1.5px, transparent 2px, transparent 96px),repeating-linear-gradient(rgba(255,255,255,0.006) 0, rgba(255,255,255,0.006) 1px, transparent 1px, transparent 72px)}[data-theme="ghost"] .site-header{background:rgba(10,11,15,0.88);border-bottom:2px solid var(--color-accent);backdrop-filter:blur(10px)}[data-theme="ghost"] body{letter-spacing:0.02em}[data-theme="ghost"] .site-brand{color:#fff;font-family:var(--font-sans);font-weight:400;letter-spacing:0.16em;text-transform:uppercase;font-size:var(--text-sm)}[data-theme="ghost"] .site-nav a{color:#c8c9d0;font-family:var(--font-sans);font-size:var(--text-sm);letter-spacing:0.06em}[data-theme="ghost"] .site-nav a:hover{color:#fff;text-shadow:0 0 8px rgba(0,229,255,0.7)}[data-theme="ghost"] .site-nav a.is-active{color:#fff;box-shadow:inset 0 -4px 0 var(--color-accent);text-shadow:0 0 10px var(--color-accent)}[data-theme="ghost"] .post-featured,[data-theme="ghost"] .link-card{background:rgba(11,12,17,0.97);border:1px solid rgba(255,255,255,0.14);border-left:7px solid var(--color-accent);box-shadow:0 0 0 1px rgba(0,229,255,0.18),0 6px 24px rgba(0,0,0,0.65)}[data-theme="ghost"] .post-featured::before,[data-theme="ghost"] .link-card::before{content:"";position:absolute;left:14px;top:6px;bottom:6px;width:1px;background:linear-gradient(transparent, rgba(255,255,255,0.4), transparent)}[data-theme="ghost"] .post-featured::after,[data-theme="ghost"] .link-card::after{content:"";position:absolute;right:7px;top:6px;bottom:6px;width:1px;background:linear-gradient(transparent, rgba(255,255,255,0.22), transparent)}[data-theme="ghost"] .post-featured__label{color:var(--color-accent);letter-spacing:0.2em;text-transform:uppercase;font-size:var(--text-xs);text-shadow:0 0 8px var(--color-accent)}[data-theme="ghost"] .post-featured::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(to right, transparent, var(--color-accent), transparent)}[data-theme="ghost"] .post-featured__title,[data-theme="ghost"] .post-summary__title,[data-theme="ghost"] .page-header__title{font-family:var(--font-sans);font-weight:400;letter-spacing:0.04em}[data-theme="ghost"] .prose{color:#f8f8fa;font-family:var(--font-serif);letter-spacing:0.015em}[data-theme="ghost"] .prose h2,[data-theme="ghost"] .prose h3{font-family:var(--font-sans);font-weight:400;letter-spacing:0.06em;text-transform:uppercase;font-size:var(--text-base);color:#fff}[data-theme="ghost"] .prose h2{border-bottom:3px solid rgba(255,255,255,0.18);padding-bottom:0.25em}[data-theme="ghost"] .prose a{color:var(--color-accent);border-bottom:2px solid rgba(0,229,255,0.45);text-shadow:0 0 12px rgba(0,229,255,0.55)}[data-theme="ghost"] .prose a:hover{color:#fff;border-bottom-color:#fff;text-shadow:0 0 20px rgba(0,229,255,0.95)}[data-theme="ghost"] .prose blockquote{border-left:6px solid var(--color-accent);background:rgba(0,229,255,0.035);color:#e6e7ed}[data-theme="ghost"] .tag-cloud a,[data-theme="ghost"] .prose .article-tags a,[data-theme="ghost"] .post-meta-block__chip{border:1px solid rgba(255,255,255,0.22);border-radius:var(--chip-radius);background:rgba(0,229,255,0.025);color:#d0d1d9;letter-spacing:0.09em;text-transform:uppercase;font-size:var(--text-xs)}[data-theme="ghost"] .tag-cloud a:hover,[data-theme="ghost"] .prose .article-tags a:hover,[data-theme="ghost"] .post-meta-block__chip:hover{background:rgba(0,229,255,0.11);border-color:var(--color-accent);color:#fff;box-shadow:0 0 0 1px var(--color-accent)}[data-theme="ghost"] .sidebar-author__avatar--photo{border:3px solid rgba(255,255,255,0.32);box-shadow:0 0 0 1px rgba(0,229,255,0.15)}[data-theme="ghost"] .pagination .is-active{background:var(--color-accent);color:#0a0b0f;border-color:var(--color-accent);box-shadow:0 0 14px var(--color-accent);font-weight:700}[data-theme="ghost"] .site-footer{border-top:2px solid rgba(255,255,255,0.14);color:#666}[data-theme="ghost"] code,[data-theme="ghost"] pre,[data-theme="ghost"] kbd{font-family:var(--font-mono);background:#0b0c12;border:1px solid rgba(0,229,255,0.22);color:#e2e3ea;box-shadow:inset 0 0 0 1px rgba(0,229,255,0.08)}[data-theme="ghost"] .site-brand:hover{text-shadow:0 0 10px #fff,3px 0 0 rgba(0,229,255,0.65),-2px 0 0 rgba(255,255,255,0.35);transition:text-shadow 80ms steps(2)}[data-theme="ghost"] .prose img{border:2px solid rgba(255,255,255,0.18);box-shadow:0 0 0 1px rgba(0,229,255,0.12)}[data-theme="ghost"] .header-bar{background:rgba(0,229,255,0.045);border-bottom:1px solid rgba(0,229,255,0.16)}[data-theme="ghost"] .header-bar__link{letter-spacing:0.06em;text-transform:uppercase;font-size:var(--text-xs);color:rgba(200,201,210,0.85)}[data-theme="ghost"] .header-bar__link:hover{color:var(--color-accent);text-shadow:0 0 10px rgba(0,229,255,0.4)}[data-theme="ghost"] .header-bar__link.is-active{color:var(--color-accent)}[data-theme="ghost"] .page-header__quote{background:rgba(0,229,255,0.04);border-left-color:var(--color-accent);border-radius:0;color:#c8c9d2;box-shadow:none}[data-theme="ghost"] .page-header__quote-mark{color:var(--color-accent);opacity:0.35;text-shadow:0 0 10px rgba(0,229,255,0.35)}[data-theme="ajisai"] body{background-color:var(--color-bg);background-image:repeating-linear-gradient(90deg, #a8cee0 0, #a8cee0 16px, #b8d9e9 16px, #b8d9e9 32px);letter-spacing:0.01em}[data-theme="ajisai"] .layout__content{background:#ffffff;border:1px solid rgba(0,0,0,0.06);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--space-5) var(--space-6);box-sizing:border-box}@media (max-width: 639px){[data-theme="ajisai"] .layout__content{padding:var(--space-4) var(--space-4)}}[data-theme="ajisai"] .site-header{background:rgba(255,255,255,0.96);border-bottom:1px solid var(--color-border);box-shadow:0 1px 0 var(--ajisai-rule);backdrop-filter:blur(8px)}[data-theme="ajisai"] .site-brand{color:var(--color-text);font-weight:600;letter-spacing:0.02em}[data-theme="ajisai"] .site-brand:hover{color:var(--color-accent)}[data-theme="ajisai"] .site-nav a.is-active{color:var(--color-accent);background:var(--color-accent-soft);border-radius:var(--radius-sm);box-shadow:inset 0 -2px 0 var(--ajisai-rule)}[data-theme="ajisai"] .footer-secondary__title,[data-theme="ajisai"] .comments__title,[data-theme="ajisai"] .toc .toc__title,[data-theme="ajisai"] .sidebar-block__title{display:block;margin:0 0 var(--space-3);padding:0.5em 0.85em;font-family:var(--font-sans);font-size:var(--text-xs);font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--ajisai-bar-text);background:var(--ajisai-bar);border:0;border-bottom:3px solid var(--ajisai-rule);border-radius:0;box-shadow:var(--shadow-sm)}[data-theme="ajisai"] .sidebar-block{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:0 var(--space-3) var(--space-4);overflow:hidden;box-shadow:var(--shadow-sm)}[data-theme="ajisai"] .sidebar-block:last-child{padding-bottom:var(--space-4)}[data-theme="ajisai"] .sidebar-block::after{display:none}[data-theme="ajisai"] .sidebar-block__title{margin:0 calc(-1 * var(--space-3)) var(--space-3)}[data-theme="ajisai"] .sidebar-block--author{padding-top:var(--space-4)}[data-theme="ajisai"] .toc{padding:0 0 var(--space-3);overflow:hidden}[data-theme="ajisai"] .toc .toc__title{margin-bottom:var(--space-3);padding-bottom:0.45em;border-bottom:2px solid var(--ajisai-rule)}[data-theme="ajisai"] .comments{border-top:1px solid var(--color-border);padding-top:var(--space-5)}[data-theme="ajisai"] .footer-secondary__title{margin-bottom:var(--space-4)}[data-theme="ajisai"] .footer-secondary__title--sub{margin-top:var(--space-6)}[data-theme="ajisai"] .term-header{border-color:var(--color-border);box-shadow:var(--shadow-sm)}[data-theme="ajisai"] .term-header::before{content:"";display:block;height:2px;background:var(--ajisai-rule)}[data-theme="ajisai"] .category-card{border-color:var(--color-border);box-shadow:var(--shadow-sm)}[data-theme="ajisai"] .category-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-md)}[data-theme="ajisai"] .category-card__media{border-bottom:2px solid var(--ajisai-rule)}[data-theme="ajisai"] .category-card--no-image .category-card__media{background:repeating-linear-gradient(90deg, #a8cee0 0, #a8cee0 12px, #b8d9e9 12px, #b8d9e9 24px)}[data-theme="ajisai"] .category-card__count{color:var(--color-accent)}[data-theme="ajisai"] .terms-cloud__tag{border-radius:var(--chip-radius);background:#fff;border-color:var(--color-border)}[data-theme="ajisai"] .terms-cloud__tag:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft);box-shadow:0 1px 0 var(--ajisai-rule)}[data-theme="ajisai"] .post-featured{border:1px solid var(--color-border);border-top:2px solid var(--ajisai-rule);border-left:3px solid var(--color-accent);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-sm)}[data-theme="ajisai"] .post-featured__label{color:var(--color-accent);letter-spacing:0.08em}[data-theme="ajisai"] .post-summary__title a:hover,[data-theme="ajisai"] .post-featured__title a:hover{color:var(--color-accent)}[data-theme="ajisai"] .page-header__quote{background:var(--color-surface);border-left-color:var(--color-accent);box-shadow:var(--shadow-sm)}[data-theme="ajisai"] .page-header__quote-mark{color:var(--color-accent);opacity:0.35}[data-theme="ajisai"] .prose a{color:var(--color-accent)}[data-theme="ajisai"] .prose h2{border-bottom-color:var(--color-border)}[data-theme="ajisai"] .prose blockquote:not(.alert){border-left-color:var(--color-accent);background:var(--color-accent-soft)}[data-theme="ajisai"] .tag-cloud a,[data-theme="ajisai"] .post-meta-block__chip{border-radius:var(--chip-radius);border-color:var(--color-border);background:#fff}[data-theme="ajisai"] .tag-cloud a:hover,[data-theme="ajisai"] .post-meta-block__chip:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft)}[data-theme="ajisai"] .sidebar-author__avatar--photo{border:2px solid var(--color-border);box-shadow:0 0 0 1px rgba(212,90,138,0.2)}[data-theme="ajisai"] .header-bar{background:#1a1a1a;border-bottom:3px solid var(--ajisai-rule)}[data-theme="ajisai"] .header-bar__link{color:rgba(255,255,255,0.88)}[data-theme="ajisai"] .header-bar__link:hover{color:#fff}[data-theme="ajisai"] .header-bar__link.is-active{color:#fff;font-weight:600}[data-theme="ajisai"] .header-bar__link--external::after{color:rgba(255,255,255,0.55);opacity:0.85}[data-theme="ajisai"] .site-footer{border-top:1px solid var(--color-border);box-shadow:0 -1px 0 var(--ajisai-rule);background:rgba(255,255,255,0.92)}[data-theme="ajisai"] .pagination .is-active{background:var(--color-accent);border-color:var(--color-accent);color:#fff;border-radius:var(--radius-sm)}[data-theme="ajisai"] .link-card{border-radius:var(--radius-md)}[data-theme="ajisai"] .link-card:hover{border-color:var(--color-accent)}:root{--sep-inner-h: 1px;--sep-inner-gap: var(--space-3) 0 var(--space-4);--sep-inner-bg: linear-gradient(
        to right,
        transparent 0%,
        var(--color-border) 8%,
        var(--color-border) 92%,
        transparent 100%
    );--sep-context-h: 3px;--sep-context-gap: var(--space-5) 0;--sep-context-bg:
        linear-gradient(
            to bottom,
            var(--color-border-strong) 0,
            var(--color-border-strong) 1px,
            transparent 1px,
            transparent 2px,
            var(--color-border) 2px,
            var(--color-border) 3px
        );--sep-context-ornament: none}[data-theme="dark"]{--sep-inner-bg: linear-gradient(
        to right,
        transparent 0%,
        var(--color-border-strong) 10%,
        var(--color-border-strong) 90%,
        transparent 100%
    );--sep-context-h: 3px;--sep-context-bg:
        linear-gradient(
            to bottom,
            var(--color-border-strong) 0,
            var(--color-border-strong) 1px,
            transparent 1px,
            transparent 2px,
            rgba(126, 176, 208, 0.35) 2px,
            rgba(126, 176, 208, 0.35) 3px
        )}[data-theme="akihabara"]{--sep-ornament-heart: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath fill='%23ff6b9d' d='M6 9.1S1.2 5.5 1.2 3C1.2 1.6 2.3.7 3.5.7c.9 0 1.7.5 2.1 1.2C6 1.2 6.8.7 7.7.7 8.9.7 10 1.6 10 3c0 2.5-4 6.1-4 6.1z'/%3E%3C/svg%3E");--sep-inner-h: 12px;--sep-inner-bg:
        var(--sep-ornament-heart),
        linear-gradient(
            to right,
            transparent 0%,
            var(--color-border) 12%,
            var(--color-border) calc(50% - 9px),
            transparent calc(50% - 9px),
            transparent calc(50% + 9px),
            var(--color-border) calc(50% + 9px),
            var(--color-border) 88%,
            transparent 100%
        );--sep-inner-bg-size: 11px 9px, 100% 2px;--sep-inner-bg-pos: center, center;--sep-context-h: 4px;--sep-context-bg: repeating-linear-gradient(
        to right,
        var(--color-border-strong) 0,
        var(--color-border-strong) 4px,
        transparent 4px,
        transparent 9px
    );--sep-context-bg-size: 100% 3px;--sep-context-bg-pos: center}[data-theme="mecha"]{--sep-inner-h: 1px;--sep-inner-bg: linear-gradient(
        to right,
        var(--color-accent) 0,
        var(--color-accent) 12px,
        var(--color-border) 12px,
        var(--color-border) calc(100% - 12px),
        var(--color-accent) calc(100% - 12px),
        var(--color-accent) 100%
    );--sep-context-h: 5px;--sep-context-bg:
        linear-gradient(
            to right,
            var(--color-accent) 0,
            var(--color-accent) 3px,
            var(--color-border-strong) 3px,
            var(--color-border-strong) calc(50% - 6px),
            transparent calc(50% - 6px),
            transparent calc(50% + 6px),
            var(--color-border-strong) calc(50% + 6px),
            var(--color-border-strong) calc(100% - 3px),
            var(--color-accent) calc(100% - 3px),
            var(--color-accent) 100%
        ),
        linear-gradient(var(--color-accent), var(--color-accent));--sep-context-bg-size: 100% 1px, 5px 5px;--sep-context-bg-pos: center, center}[data-theme="showa"]{--sep-ornament-lozenge: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='8' viewBox='0 0 22 8'%3E%3Cpath fill='%23a68b6a' d='M11 0.7L14.2 4 11 7.3 7.8 4z'/%3E%3Ccircle cx='3.2' cy='4' r='1' fill='%23b96a4a'/%3E%3Ccircle cx='18.8' cy='4' r='1' fill='%23b96a4a'/%3E%3C/svg%3E");--sep-inner-h: 1px;--sep-inner-bg: linear-gradient(
        to right,
        transparent 0%,
        var(--color-border-strong) 4%,
        var(--color-border-strong) 96%,
        transparent 100%
    );--sep-inner-bg-size: 100% 1px;--sep-inner-bg-pos: center;--sep-context-h: 10px;--sep-context-bg:
        var(--sep-ornament-lozenge),
        linear-gradient(
            to right,
            var(--color-border-strong) 0,
            var(--color-border-strong) calc(50% - 14px),
            transparent calc(50% - 14px),
            transparent calc(50% + 14px),
            var(--color-border-strong) calc(50% + 14px),
            var(--color-border-strong) 100%
        ),
        linear-gradient(
            to right,
            var(--color-border) 0,
            var(--color-border) calc(50% - 14px),
            transparent calc(50% - 14px),
            transparent calc(50% + 14px),
            var(--color-border) calc(50% + 14px),
            var(--color-border) 100%
        );--sep-context-bg-size: 22px 8px, 100% 2px, 100% 1px;--sep-context-bg-pos: center, center 2px, center 6px}[data-theme="ajisai"]{--sep-ornament-gem: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23ff176c' d='M5 0.6L9.2 5 5 9.4 0.8 5z'/%3E%3C/svg%3E");--sep-ornament-gem-soft: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='none' stroke='%23ff176c' stroke-width='1.2' d='M4 0.7L7.2 4 4 7.3 0.8 4z'/%3E%3C/svg%3E");--sep-inner-h: 10px;--sep-inner-bg:
        var(--sep-ornament-gem-soft),
        radial-gradient(circle, var(--color-surface) 0 7px, transparent 7.5px),
        repeating-linear-gradient(
            to right,
            rgba(255, 23, 108, 0.55) 0,
            rgba(255, 23, 108, 0.55) 3px,
            transparent 3px,
            transparent 7px
        );--sep-inner-bg-size: 8px 8px, 16px 16px, 100% 2px;--sep-inner-bg-pos: center, center, center;--sep-context-h: 2px;--sep-context-bg: linear-gradient(
        to right,
        var(--color-accent) 0,
        var(--color-accent) 14px,
        #4a4a4a 14px,
        #4a4a4a calc(100% - 14px),
        var(--color-accent) calc(100% - 14px),
        var(--color-accent) 100%
    );--sep-context-bg-size: 100% 2px;--sep-context-bg-pos: center}[data-theme="ghost"]{--sep-ornament-prompt: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='10' viewBox='0 0 18 10'%3E%3Cpath d='M1.5 1.2L5.8 5 1.5 8.8' fill='none' stroke='%2300e5ff' stroke-width='1.35' stroke-linecap='square' stroke-linejoin='miter'/%3E%3Crect x='8' y='7' width='8' height='1.5' fill='%2300e5ff'/%3E%3C/svg%3E");--sep-ornament-cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='6' height='11' viewBox='0 0 6 11'%3E%3Crect x='0.5' y='0.5' width='5' height='10' fill='%2300e5ff' fill-opacity='0.92'/%3E%3C/svg%3E");--sep-inner-h: 12px;--sep-inner-bg:
        var(--sep-ornament-cursor),
        linear-gradient(
            to right,
            transparent 0%,
            rgba(255, 255, 255, 0.14) 12%,
            rgba(255, 255, 255, 0.22) calc(50% - 8px),
            transparent calc(50% - 8px),
            transparent calc(50% + 8px),
            rgba(255, 255, 255, 0.22) calc(50% + 8px),
            rgba(255, 255, 255, 0.14) 88%,
            transparent 100%
        );--sep-inner-bg-size: 5px 10px, 100% 1px;--sep-inner-bg-pos: center, center;--sep-context-h: 12px;--sep-context-bg:
        var(--sep-ornament-prompt),
        linear-gradient(
            to right,
            transparent 0%,
            rgba(0, 229, 255, 0.55) 6%,
            rgba(255, 255, 255, 0.35) calc(50% - 14px),
            transparent calc(50% - 14px),
            transparent calc(50% + 14px),
            rgba(255, 255, 255, 0.35) calc(50% + 14px),
            rgba(0, 229, 255, 0.55) 94%,
            transparent 100%
        );--sep-context-bg-size: 16px 10px, 100% 1px;--sep-context-bg-pos: center, center}.sep-inner,hr.sep-inner{display:block;border:0;height:var(--sep-inner-h);margin:var(--sep-inner-gap);padding:0;background-color:transparent;background-image:var(--sep-inner-bg);background-repeat:no-repeat;background-size:var(--sep-inner-bg-size, 100% 100%);background-position:var(--sep-inner-bg-pos, center);color:transparent;overflow:hidden}.sep-context,hr.sep-context{display:block;border:0;height:var(--sep-context-h);margin:var(--sep-context-gap);padding:0;background-color:transparent;background-image:var(--sep-context-bg);background-repeat:no-repeat;background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center);color:transparent;overflow:hidden}.has-sep-inner,.has-sep-context{position:relative;border-bottom:0 !important}.has-sep-inner::after,.has-sep-context::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;pointer-events:none;background-repeat:no-repeat, no-repeat, no-repeat}.has-sep-inner::after{height:var(--sep-inner-h);background-image:var(--sep-inner-bg);background-size:var(--sep-inner-bg-size, 100% 100%);background-position:var(--sep-inner-bg-pos, center)}.has-sep-context::after{height:var(--sep-context-h);background-image:var(--sep-context-bg);background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center)}.post-summary{border-bottom:0;position:relative;padding-bottom:calc(var(--space-6) + var(--sep-context-h))}.post-summary:not(:last-child)::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;height:var(--sep-context-h);background-image:var(--sep-context-bg);background-repeat:no-repeat, no-repeat, no-repeat;background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center);pointer-events:none}.post-summary:last-child{padding-bottom:var(--space-6)}.post-summary .sep-inner,.post-featured .sep-inner{margin:var(--space-2) 0 var(--space-3)}.page-header:not(.page-header--home-lead){border-bottom:0;position:relative;padding-bottom:calc(var(--space-5) + var(--sep-context-h));margin-bottom:var(--space-6)}.page-header:not(.page-header--home-lead)::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;height:var(--sep-context-h);background-image:var(--sep-context-bg);background-repeat:no-repeat, no-repeat, no-repeat;background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center);pointer-events:none}.sidebar-block{border-bottom:0;position:relative;padding-bottom:calc(var(--space-5) + var(--sep-context-h))}.sidebar-block:not(:last-child)::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;height:var(--sep-context-h);background-image:var(--sep-context-bg);background-repeat:no-repeat, no-repeat, no-repeat;background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center);pointer-events:none}.sidebar-block:last-child{padding-bottom:0}.archives__year{border-bottom:0 !important;position:relative;padding-bottom:calc(var(--space-2) + var(--sep-context-h))}.archives__year::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;height:var(--sep-context-h);background-image:var(--sep-context-bg);background-repeat:no-repeat, no-repeat, no-repeat;background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center);pointer-events:none}.archives__item{border-bottom:0;position:relative;padding-bottom:calc(var(--space-3) + var(--sep-inner-h))}.archives__item:not(:last-child)::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;height:var(--sep-inner-h);background-image:var(--sep-inner-bg);background-repeat:no-repeat;background-size:var(--sep-inner-bg-size, 100% 100%);background-position:var(--sep-inner-bg-pos, center);pointer-events:none}.post-meta-block__tags,.post-meta-block__langs{border-top:0;position:relative;padding-top:calc(var(--space-3) + var(--sep-inner-h))}.post-meta-block__tags::before,.post-meta-block__langs::before{content:"";display:block;position:absolute;left:0;right:0;top:0;height:var(--sep-inner-h);background-image:var(--sep-inner-bg);background-repeat:no-repeat;background-size:var(--sep-inner-bg-size, 100% 100%);background-position:var(--sep-inner-bg-pos, center);pointer-events:none}.article-footer{border-top:0;position:relative;padding-top:calc(var(--space-5) + var(--sep-context-h))}.article-footer::before{content:"";display:block;position:absolute;left:0;right:0;top:0;height:var(--sep-context-h);background-image:var(--sep-context-bg);background-repeat:no-repeat, no-repeat, no-repeat;background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center);pointer-events:none}.prose hr,hr:not(.sep-inner):not(.sep-context){border:0;height:var(--sep-context-h);margin:var(--space-7) 0;padding:0;background-image:var(--sep-context-bg);background-repeat:no-repeat, no-repeat, no-repeat;background-size:var(--sep-context-bg-size, 100% 100%);background-position:var(--sep-context-bg-pos, center);color:transparent}.prose h2{border-bottom:0;position:relative;padding-bottom:calc(var(--space-2) + var(--sep-inner-h))}.prose h2::after{content:"";display:block;position:absolute;left:0;right:0;bottom:0;height:var(--sep-inner-h);background-image:var(--sep-inner-bg);background-repeat:no-repeat;background-size:var(--sep-inner-bg-size, 100% 100%);background-position:var(--sep-inner-bg-pos, center);pointer-events:none}