@import"https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700;900&family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap";:root{--wa-paper: #FAF6EF;--wa-paper-deep: #F0EBE0;--wa-white: #FFFFFF;--wa-ink: #2C2420;--wa-ink-light: #5A524C;--wa-gray: #8E8680;--wa-gray-light: #D4CFC8;--wa-gray-lighter: #ECE8E2;--wa-beni: #B94047;--wa-ai: #2B4B6F;--wa-matcha: #6B8E5A;--wa-kitsune: #C8823A;--wa-fuji: #8B7BAA;--wa-sakura: #E8C4C4;--color-bg: var(--wa-paper);--color-surface: var(--wa-white);--color-text: var(--wa-ink);--color-text-secondary: var(--wa-gray);--color-text-muted: var(--wa-gray-light);--color-border: var(--wa-gray-lighter);--color-border-strong: var(--wa-gray-light);--color-accent: var(--wa-beni);--color-accent-hover: #A03038;--color-link: var(--wa-ai);--font-serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;--font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--content-max: 1100px;--sidebar-width: 220px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(44, 36, 32, .06);--shadow-md: 0 4px 16px rgba(44, 36, 32, .08);--shadow-lg: 0 8px 32px rgba(44, 36, 32, .1);--accent: var(--wa-beni);--accent-dark: #A03038;--black: 44, 36, 32;--gray: 142, 134, 128;--gray-light: 212, 207, 200;--gray-dark: 44, 36, 32;--gray-gradient: var(--wa-paper-deep), var(--wa-paper);--box-shadow: var(--shadow-md)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);margin:0;padding:0;text-align:left;background:var(--color-bg);word-wrap:break-word;overflow-wrap:break-word;color:var(--color-text);font-size:18px;line-height:2;letter-spacing:.035em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);margin:0 0 var(--space-md) 0;color:var(--color-text);line-height:1.4;font-weight:700}h1{font-size:1.8em;font-weight:900;margin-bottom:1.5em}h2{font-size:1.6em;padding:.2em 0 .4em;border-bottom:2px solid var(--wa-beni);margin-top:3em;margin-bottom:1.2em;position:relative}h3{font-size:1.3em;padding:.2rem 0 .2rem 1.2rem;border-left:5px solid var(--wa-beni);margin-top:2.5em;margin-bottom:1em;background:linear-gradient(to right,var(--wa-paper-deep),transparent)}h4{font-size:1.15em;margin-top:2em;margin-bottom:1em;color:var(--wa-ink-light)}h5{font-size:1rem}strong,b{font-weight:700}a{color:var(--color-link);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-accent)}p{margin-bottom:2.2em}.prose p{margin-bottom:2.5em;line-height:2}.prose ul,.prose ol{margin-bottom:2.5em;padding-left:1.8em;line-height:1.9}textarea,input{font-size:16px}table{width:100%;border-collapse:collapse;margin-bottom:2.5rem;font-size:.95rem}table th,table td{padding:.8rem 1.2rem;border:1px solid var(--wa-gray-lighter);text-align:left}table th{background-color:var(--wa-paper-deep);font-weight:700;color:var(--wa-ink);border-bottom:2px solid var(--wa-gray-light)}table tr:nth-child(2n){background-color:#f0ebe066}img{max-width:100%;height:auto;border-radius:var(--radius-md)}code{padding:2px 6px;background-color:var(--wa-gray-lighter);border-radius:3px;font-size:.9em}pre{padding:1.5em;border-radius:var(--radius-md);overflow-x:auto}pre>code{all:unset}blockquote{border-left:5px solid var(--wa-beni);padding:.5rem 1.5rem;margin:1rem 0;font-family:var(--font-serif);font-size:1.1rem;line-height:1.5;color:var(--wa-ink-light);background:var(--wa-paper-deep);border-radius:var(--radius-sm);font-style:italic;text-align:center}.prose blockquote p{margin:0!important}hr{border:none;border-top:1px solid var(--color-border);margin:2em 0}main{width:720px;max-width:calc(100% - 2em);margin:auto;padding:var(--space-2xl) var(--space-md)}::selection{background-color:var(--wa-sakura);color:var(--wa-ink)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--wa-paper)}::-webkit-scrollbar-thumb{background:var(--wa-gray-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--wa-gray)}@media(max-width:720px){body{font-size:16px}main{padding:var(--space-lg) var(--space-md)}h1{font-size:1.6em}h2{font-size:1.4em}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:#faf6efeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.header-inner[data-astro-cid-3ef6ksr2]{max-width:var(--content-max);margin:0 auto;padding:0 var(--space-lg);display:flex;align-items:center;justify-content:space-between;height:56px}.site-logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--color-text);transition:opacity .2s ease}.site-logo[data-astro-cid-3ef6ksr2]:hover{opacity:.7;color:var(--color-text)}.logo-image[data-astro-cid-3ef6ksr2]{width:32px;height:32px;display:flex;align-items:center;justify-content:center}.logo-image[data-astro-cid-3ef6ksr2] img[data-astro-cid-3ef6ksr2]{width:100%;height:100%;object-fit:contain}.logo-text[data-astro-cid-3ef6ksr2]{font-family:var(--font-serif);font-size:1.2rem;font-weight:900;letter-spacing:.08em}.header-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-lg)}.nav-link[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.5rem;font-family:var(--font-serif);font-size:.88rem;font-weight:700;text-decoration:none;color:var(--wa-gray);transition:all .25s cubic-bezier(.4,0,.2,1);letter-spacing:.04em;padding:.4rem .8rem;border-radius:var(--radius-md)}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--wa-beni);background-color:#b940470d}.nav-icon[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;color:var(--wa-gray-light);transition:color .25s ease}.nav-link[data-astro-cid-3ef6ksr2]:hover .nav-icon[data-astro-cid-3ef6ksr2]{color:var(--wa-beni)}@media(max-width:560px){.nav-text[data-astro-cid-3ef6ksr2]{display:none}.nav-link[data-astro-cid-3ef6ksr2]{padding:.4rem}}footer[data-astro-cid-sz7xmlte]{padding:var(--space-2xl) var(--space-lg);text-align:center;border-top:1px solid var(--color-border);background:var(--wa-paper-deep)}.footer-inner[data-astro-cid-sz7xmlte]{max-width:var(--content-max);margin:0 auto}.footer-copy[data-astro-cid-sz7xmlte]{color:var(--wa-gray);font-size:.85rem;margin:0;letter-spacing:.05em}.footer-sub[data-astro-cid-sz7xmlte]{color:var(--wa-gray-light);font-family:var(--font-serif);font-size:.8rem;margin:var(--space-xs) 0 0 0;letter-spacing:.1em}