:root{--color-bg-primary: #FAF7F2;--color-bg-elevated: #FFFFFF;--color-bg-subtle: #F2EDE2;--color-ink-primary: #1A1A1A;--color-ink-secondary: #3D3D3D;--color-ink-tertiary: #6B6B6B;--color-accent: #B8451F;--color-accent-hover: #963718;--color-border-subtle: #E8E2D5;--color-border-strong: #C9C0AD;--font-display: "Shippori Mincho B1", "Yu Mincho", "ヒラギノ明朝 ProN", serif;--font-body: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;--text-xs: 14px;--text-sm: 15px;--text-base: 17px;--text-lg: 19px;--text-xl: 22px;--text-2xl: 26px;--text-3xl: 32px;--text-4xl: 40px;--text-5xl: 56px;--leading-tight: 1.3;--leading-snug: 1.5;--leading-normal: 1.7;--leading-relaxed: 1.85;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-8: 3rem;--space-10: 4rem;--space-12: 6rem;--tap-target-min: 48px;--shadow-sm: 0 1px 2px rgba(26, 26, 26, .08);--shadow-md: 0 4px 12px rgba(26, 26, 26, .1);--shadow-lg: 0 12px 32px rgba(26, 26, 26, .12);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px}:root{--accent: var(--color-accent);--accent-dark: var(--color-accent-hover);--accent-light: #f0d5c8;--accent-bg: #FBF4F0;--black: 26, 26, 26;--gray: 107, 107, 107;--gray-dark: 61, 61, 61;--gray-light: 232, 226, 213;--gray-gradient: rgba(242, 237, 226, .5), var(--color-bg-primary);--box-shadow: var(--shadow-md);--cat-1: #d9652a;--cat-2: #0e9b8c;--cat-3: #5558d9;--cat-4: #d63384;--cat-5: #6aad0c;--cat-6: #7540c9;--font-jp: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif}*{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-body),var(--font-jp);margin:0;padding:0;overflow-x:hidden;text-align:left;background:var(--color-bg-primary);word-wrap:break-word;overflow-wrap:break-word;color:var(--color-ink-primary);font-size:var(--text-base);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}main{width:960px;max-width:calc(100% - 2em);margin:auto;padding:2em 1em 4em}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;font-family:var(--font-display);color:var(--color-ink-primary);line-height:var(--leading-tight);font-weight:var(--weight-bold);letter-spacing:-.01em}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}@media(min-width:768px){h1{font-size:var(--text-5xl)}}strong,b{font-weight:var(--weight-bold)}a{color:var(--color-accent);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;transition:color .2s ease}a:hover{color:var(--color-accent-hover)}p{font-size:var(--text-base);line-height:var(--leading-normal);margin-bottom:var(--space-4)}.prose p{margin-bottom:var(--space-5)}textarea{width:100%;font-size:var(--text-base)}input{font-size:var(--text-base)}table{width:100%}img{max-width:100%;height:auto;border-radius:var(--radius-md)}code{padding:2px 5px;background-color:var(--color-bg-subtle);border-radius:var(--radius-sm)}pre{padding:1.5em;border-radius:var(--radius-md)}pre>code{all:unset}blockquote{border-left:4px solid var(--color-accent);padding:0 0 0 20px;margin:0;font-size:var(--text-lg)}hr{border:none;border-top:1px solid var(--color-border-subtle)}button,.button{min-height:var(--tap-target-min);min-width:var(--tap-target-min);font-family:var(--font-body);font-weight:var(--weight-medium);font-size:var(--text-base);cursor:pointer}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:var(--color-bg-subtle)}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-md)}@media(max-width:720px){body{font-size:var(--text-base)}main{width:100%;max-width:100%;padding:1rem}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}}.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}footer[data-astro-cid-sz7xmlte]{margin-top:3rem;padding:2.5em 1.5em 2em;background:var(--color-ink-primary);border-top:3px solid var(--color-accent);color:var(--color-bg-primary)}.footer-inner[data-astro-cid-sz7xmlte]{max-width:960px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center;gap:1em}.footer-brand[data-astro-cid-sz7xmlte]{margin-bottom:.5em}.footer-title[data-astro-cid-sz7xmlte]{margin:0 0 .3em;font-family:var(--font-display);font-size:1.1em;font-weight:var(--weight-bold);color:var(--color-bg-primary)}.footer-tagline[data-astro-cid-sz7xmlte]{margin:0;font-size:var(--text-sm);color:#faf7f299}.footer-nav[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:center;gap:.4em 1.2em;padding:.5em 0}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#faf7f2bf;text-decoration:none;font-size:var(--text-sm);transition:color .2s ease}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent-hover);text-decoration:none}.copyright[data-astro-cid-sz7xmlte]{margin:0;font-size:var(--text-xs);color:#faf7f266}a[data-astro-cid-eimmu3lg]{display:inline-block;text-decoration:none}a[data-astro-cid-eimmu3lg].active{font-weight:bolder;text-decoration:underline}header[data-astro-cid-3ef6ksr2]{margin:0;padding:0 1.5em;background:var(--color-bg-elevated);box-shadow:var(--shadow-sm);border-bottom:3px solid var(--color-accent)}nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5em;max-width:1200px;margin:0 auto}.site-title[data-astro-cid-3ef6ksr2]{display:inline-block;padding:.8em 0;text-decoration:none;color:var(--color-ink-primary)}.site-name[data-astro-cid-3ef6ksr2]{font-family:var(--font-display);font-size:1.1em;font-weight:var(--weight-bold);color:var(--color-accent);letter-spacing:.02em}.internal-links[data-astro-cid-3ef6ksr2]{display:flex;flex-wrap:wrap;gap:.2em}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{min-height:var(--tap-target-min);display:inline-flex;align-items:center;padding:0 .9em;color:var(--color-ink-secondary);border-bottom:3px solid transparent;text-decoration:none;font-size:var(--text-sm);font-weight:var(--weight-medium);transition:color .2s ease,border-color .2s ease}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent)}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:var(--color-accent);font-weight:var(--weight-bold);border-bottom-color:var(--color-accent);text-decoration:none}@media(max-width:720px){header[data-astro-cid-3ef6ksr2]{padding:0 1em}.site-name[data-astro-cid-3ef6ksr2]{font-size:1em}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:0 .6em;font-size:.88em}}