:root{--color-bg: #faf8f5;--color-surface: #ffffff;--color-surface-warm: #faf5ee;--color-text: #292524;--color-muted: #57534e;--color-light: #78716c;--color-subtle: #a8a29e;--color-accent: #047857;--color-accent-hover: #065f46;--color-accent-light: #ecfdf5;--color-accent-border: #a7f3d0;--cat-tax-color: #065f46;--cat-tax-bg: #ecfdf5;--cat-tax-border: #a7f3d0;--cat-tax-hover: #d1fae5;--cat-tax-dot: #10b981;--cat-finance-color: #1e40af;--cat-finance-bg: #eff6ff;--cat-finance-border: #bfdbfe;--cat-finance-hover: #dbeafe;--cat-finance-dot: #3b82f6;--cat-work-color: #0f766e;--cat-work-bg: #f0fdfa;--cat-work-border: #99f6e4;--cat-work-hover: #ccfbf1;--cat-work-dot: #14b8a6;--cat-it-color: #6b21a8;--cat-it-bg: #faf5ff;--cat-it-border: #e9d5ff;--cat-it-hover: #f3e8ff;--cat-it-dot: #a855f7;--cat-life-color: #9a3412;--cat-life-bg: #fff7ed;--cat-life-border: #fed7aa;--cat-life-hover: #ffedd5;--cat-life-dot: #f97316;--cat-favorites-color: #854d0e;--cat-favorites-bg: #fefce8;--cat-favorites-border: #fef08a;--cat-favorites-hover: #fef9c3;--cat-favorites-dot: #eab308;--cat-random-color: #c2410c;--cat-random-bg: #fff7ed;--cat-random-border: #fed7aa;--cat-random-hover: #ffedd5;--cat-random-dot: #fb923c;--cat-default-color: #3f6212;--cat-default-bg: #f7fee7;--cat-default-border: #d9f99d;--cat-default-hover: #ecfccb;--cat-default-dot: #84cc16;--color-border: #e7e5e4;--color-border-light: #f5f5f4;--font-sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", Georgia, serif;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--content-max: 720px;--layout-max: 1040px;--radius: 6px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 28px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.85;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}main{flex:1}img{max-width:100%;height:auto;display:block}a{color:var(--color-accent);text-decoration:none;cursor:pointer;transition:color .15s ease}a:hover{color:var(--color-accent-hover)}.container{width:100%;max-width:var(--layout-max);margin-left:auto;margin-right:auto;padding-left:var(--space-5);padding-right:var(--space-5)}.content-narrow{max-width:var(--content-max);margin-left:auto;margin-right:auto}.two-column-layout{display:flex;gap:var(--space-10);align-items:flex-start}.main-column{flex:1;min-width:0}.side-column{width:270px;flex-shrink:0}.page-title{font-family:var(--font-sans);font-size:var(--text-2xl);font-weight:700;line-height:1.3;color:var(--color-text);margin-bottom:var(--space-2)}@media (max-width: 640px){.page-title{font-size:1.25rem}}.marker-highlight{background:linear-gradient(transparent 55%,#fef08abf 55%);padding:0 4px;border-radius:2px}.article-list{display:flex;flex-direction:column}.article-entry{position:relative;display:flex;gap:22px;align-items:flex-start;padding:26px 0;border-bottom:1px solid var(--color-border);transition:background-color .18s ease}.article-entry:first-child{padding-top:0}.article-entry:last-child{border-bottom:none;padding-bottom:0}.article-entry:hover{background-color:#00000003}.article-entry-visual{position:relative;flex:0 0 190px;width:190px;aspect-ratio:16 / 9;border-radius:8px;overflow:hidden;background-color:var(--color-surface);border:1px solid var(--color-border)}.article-entry-thumb-img{width:100%;height:100%;aspect-ratio:16 / 9;object-fit:cover;display:block}.article-entry-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;user-select:none}.placeholder-watermark{font-family:var(--font-sans);font-size:1.8rem;font-weight:600;opacity:.18;line-height:1}.placeholder--tax,.placeholder--zeimu{background-color:var(--cat-tax-bg);color:var(--cat-tax-color)}.placeholder--finance,.placeholder--fp-finance{background-color:var(--cat-finance-bg);color:var(--cat-finance-color)}.placeholder--work,.placeholder--work-career{background-color:var(--cat-work-bg);color:var(--cat-work-color)}.placeholder--it,.placeholder--ai-it{background-color:var(--cat-it-bg);color:var(--cat-it-color)}.placeholder--life{background-color:var(--cat-life-bg);color:var(--cat-life-color)}.placeholder--favorites,.placeholder--hobby{background-color:var(--cat-favorites-bg);color:var(--cat-favorites-color)}.placeholder--random{background-color:var(--cat-random-bg);color:var(--cat-random-color)}.placeholder--default{background-color:var(--cat-default-bg);color:var(--cat-default-color)}.article-entry-badges{position:absolute;top:5px;left:5px;z-index:2;display:flex;gap:3px;flex-wrap:wrap}.cat-glass-badge{position:relative;z-index:2;display:inline-flex;align-items:center;gap:3.5px;padding:1.5px 5px;background:#0f141994;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);border:1px solid rgba(255,255,255,.12);border-radius:3px;color:#fff;font-size:.62rem;font-weight:500;line-height:1.3;letter-spacing:.05em;text-decoration:none;box-shadow:0 1px 2px #00000014;pointer-events:auto;transition:background-color .15s ease,border-color .15s ease}.cat-glass-badge:hover{background:#0f1419c7;border-color:#ffffff3d;text-decoration:none}.cat-glass-badge:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.cat-glass-dot{width:4.5px;height:4.5px;border-radius:50%;flex-shrink:0;background-color:var(--cat-default-dot)}.cat-glass-dot--tax,.cat-glass-dot--zeimu{background-color:var(--cat-tax-dot)}.cat-glass-dot--finance,.cat-glass-dot--fp-finance{background-color:var(--cat-finance-dot)}.cat-glass-dot--work,.cat-glass-dot--work-career{background-color:var(--cat-work-dot)}.cat-glass-dot--it,.cat-glass-dot--ai-it{background-color:var(--cat-it-dot)}.cat-glass-dot--life{background-color:var(--cat-life-dot)}.cat-glass-dot--favorites,.cat-glass-dot--hobby{background-color:var(--cat-favorites-dot)}.cat-glass-dot--random{background-color:var(--cat-random-dot)}.cat-glass-dot--default{background-color:var(--cat-default-dot)}.article-entry-body{flex:1;min-width:0;display:flex;flex-direction:column}.article-entry-title{font-family:var(--font-sans);font-size:.98rem;font-weight:600;line-height:1.48;margin-bottom:6px;letter-spacing:.015em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-entry-card-link{color:var(--color-text);text-decoration:none;transition:color .18s ease}.article-entry-card-link:after{content:"";position:absolute;inset:0;z-index:1}.article-entry:hover .article-entry-card-link{color:var(--color-accent);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}.article-entry-desc{font-size:.88rem;color:var(--color-muted);line-height:1.65;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-entry-meta-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:4px;width:100%}.article-entry-tags-row{position:relative;z-index:2;display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0}.article-entry-tag-link{position:relative;z-index:2;font-size:.78rem;color:var(--color-muted);text-decoration:none;line-height:1.4;transition:color .15s ease;white-space:nowrap}.article-entry-tag-link:hover{color:var(--color-accent);text-decoration:underline}.article-entry-tag-more{font-size:.72rem;color:var(--color-light);white-space:nowrap}.article-entry-date{font-size:.78rem;color:var(--color-light);line-height:1.4;white-space:nowrap;margin-left:auto;letter-spacing:.02em}@media (max-width: 640px){.article-entry{gap:12px;padding:20px 0}.article-entry-visual{flex:0 0 110px;width:110px;border-radius:6px}.article-entry-badges{top:4px;left:4px;gap:2.5px}.placeholder-watermark{font-size:1.25rem;opacity:.18}.cat-glass-badge{padding:1px 4px;font-size:.58rem;gap:3px;border-radius:2.5px;letter-spacing:.04em}.cat-glass-dot{width:4px;height:4px}.article-entry-title{font-size:.95rem;line-height:1.45;margin-bottom:4px}.article-entry-desc{font-size:.82rem;line-height:1.55;margin-bottom:6px;-webkit-line-clamp:2}.article-entry-tag-link,.article-entry-date{font-size:.72rem}}@media (max-width: 380px){.article-entry-visual{flex:0 0 96px;width:96px}}@media (max-width: 860px){.two-column-layout{flex-direction:column;gap:var(--space-12)}.side-column{width:100%}}.category-tag,.category-badge{display:inline-flex;align-items:center;font-size:.75rem;font-weight:600;padding:2px 9px;border-radius:9999px;letter-spacing:.02em;text-decoration:none;cursor:pointer;transition:all .15s ease;line-height:1.5;white-space:nowrap}.category-tag:hover,.category-badge:hover{transform:translateY(-1px);text-decoration:none}.category-tag--tax,.category-badge--tax,.category-tag--zeimu,.category-badge--zeimu,.category-badge--priority{color:var(--cat-tax-color);background-color:var(--cat-tax-bg);border:1px solid var(--cat-tax-border)}.category-tag--tax:hover,.category-badge--tax:hover,.category-tag--zeimu:hover,.category-badge--zeimu:hover{background-color:var(--cat-tax-hover)}.category-tag--finance,.category-badge--finance,.category-tag--fp-finance,.category-badge--fp-finance{color:var(--cat-finance-color);background-color:var(--cat-finance-bg);border:1px solid var(--cat-finance-border)}.category-tag--finance:hover,.category-badge--finance:hover,.category-tag--fp-finance:hover,.category-badge--fp-finance:hover{background-color:var(--cat-finance-hover)}.category-tag--work,.category-badge--work,.category-tag--work-career,.category-badge--work-career{color:var(--cat-work-color);background-color:var(--cat-work-bg);border:1px solid var(--cat-work-border)}.category-tag--work:hover,.category-badge--work:hover,.category-tag--work-career:hover,.category-badge--work-career:hover{background-color:var(--cat-work-hover)}.category-tag--it,.category-badge--it,.category-tag--ai-it,.category-badge--ai-it{color:var(--cat-it-color);background-color:var(--cat-it-bg);border:1px solid var(--cat-it-border)}.category-tag--it:hover,.category-badge--it:hover,.category-tag--ai-it:hover,.category-badge--ai-it:hover{background-color:var(--cat-it-hover)}.category-tag--life,.category-badge--life{color:var(--cat-life-color);background-color:var(--cat-life-bg);border:1px solid var(--cat-life-border)}.category-tag--life:hover,.category-badge--life:hover{background-color:var(--cat-life-hover)}.category-tag--favorites,.category-badge--favorites,.category-badge--hobby{color:var(--cat-favorites-color);background-color:var(--cat-favorites-bg);border:1px solid var(--cat-favorites-border)}.category-tag--favorites:hover,.category-badge--favorites:hover{background-color:var(--cat-favorites-hover)}.category-tag--random,.category-badge--random{color:var(--cat-random-color);background-color:var(--cat-random-bg);border:1px solid var(--cat-random-border)}.category-tag--random:hover,.category-badge--random:hover{background-color:var(--cat-random-hover)}.category-tag--default{color:var(--cat-default-color);background-color:var(--cat-default-bg);border:1px solid var(--cat-default-border)}.category-tag--default:hover{background-color:var(--cat-default-hover)}.prose{font-size:var(--text-base);line-height:1.9;color:var(--color-text);word-break:break-word;overflow-wrap:break-word}.prose>*+*{margin-top:1.5em}.prose h2{font-family:var(--font-sans);font-size:1.35rem;font-weight:600;line-height:1.5;margin-top:2.4em;margin-bottom:.6em;border-left:2px solid #b8b2aa;padding-left:13px;padding-top:2px;padding-bottom:2px;color:var(--color-text);scroll-margin-top:80px}.prose h3{font-family:var(--font-sans);font-size:var(--text-lg);font-weight:600;line-height:1.45;margin-top:2.2em;margin-bottom:.4em;color:var(--color-text);scroll-margin-top:80px}.prose h4{font-size:var(--text-base);font-weight:700;margin-top:1.5em;margin-bottom:.5em;scroll-margin-top:80px}.prose p{margin-top:0;margin-bottom:1.4em;color:#383533}.prose ul,.prose ol{padding-left:1.6em;margin-bottom:1.4em}.prose li{margin-bottom:.4em;line-height:1.75;color:#383533}.prose li>ul,.prose li>ol{margin-top:.4em;margin-bottom:0}.prose ul>li{list-style-type:disc}.prose ol>li{list-style-type:decimal}.prose blockquote{border-left:3px solid var(--color-accent);padding:var(--space-4) var(--space-6);margin:var(--space-8) 0;background-color:var(--color-surface-warm);border-radius:0 var(--radius) var(--radius) 0}.prose blockquote p{margin-bottom:0;color:var(--color-muted);font-style:italic}.prose code{font-family:Fira Code,Cascadia Code,Consolas,Courier New,monospace;font-size:.875em;background-color:var(--color-border-light);color:#9f1239;padding:.1em .4em;border-radius:var(--radius)}.prose pre{background-color:#292524;color:#f5f5f4;padding:var(--space-5) var(--space-6);border-radius:var(--radius);overflow-x:auto;margin:var(--space-6) 0;font-size:.875em;line-height:1.6}.prose pre code{background:none;color:inherit;padding:0;font-size:inherit}.prose a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px}.prose a:hover{color:var(--color-accent-hover)}.prose strong{font-weight:700;color:var(--color-text)}.prose img{max-width:100%;height:auto;border-radius:var(--radius);margin:var(--space-6) 0;border:1px solid var(--color-border);box-shadow:0 2px 8px #2925240d}.prose figure{margin:var(--space-8) 0}.prose figure img{margin:0 auto}.prose figcaption{font-size:var(--text-sm);color:var(--color-light);text-align:center;margin-top:var(--space-2)}.prose hr{border:none;border-top:1px solid var(--color-border);margin:var(--space-10) 0}@media (min-width: 640px){.container{padding-left:var(--space-8);padding-right:var(--space-8)}}@media (min-width: 1024px){:root{--text-base: 1.05rem}.container{padding-left:var(--space-10);padding-right:var(--space-10)}}@media (max-width: 640px){.prose h2{font-size:1.22rem;margin-top:2em;margin-bottom:.5em;padding-left:11px;padding-top:1px;padding-bottom:1px}.prose h3{margin-top:1.8em;margin-bottom:.35em}.prose h2,.prose h3,.prose h4{scroll-margin-top:100px}}.site-header[data-astro-cid-3ef6ksr2]{background-color:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) 0;gap:var(--space-4)}.site-brand[data-astro-cid-3ef6ksr2]{flex-shrink:0}.site-brand-heading[data-astro-cid-3ef6ksr2]{margin:0;font-size:inherit;font-weight:inherit;line-height:inherit;display:inline-flex}.site-title-link[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;text-decoration:none;cursor:pointer;transition:opacity .3s cubic-bezier(.4,0,.2,1),transform .3s cubic-bezier(.4,0,.2,1)}.site-title-link[data-astro-cid-3ef6ksr2]:hover{opacity:.8;transform:translateY(-1px);text-decoration:none}.site-brand-title[data-astro-cid-3ef6ksr2]{font-family:var(--font-sans);font-size:1.12rem;font-weight:500;letter-spacing:.065em;color:var(--color-text)}.site-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-1);flex-wrap:wrap}.nav-link[data-astro-cid-3ef6ksr2]{font-size:.88rem;font-weight:500;color:var(--color-muted);padding:6px 10px;border-radius:4px;text-decoration:none;transition:color .2s ease;white-space:nowrap;letter-spacing:.02em;background-color:transparent}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent);background-color:transparent;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1.5px}.nav-link--active[data-astro-cid-3ef6ksr2]{color:var(--color-accent);background-color:transparent;font-weight:700;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}.nav-link--active[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent-hover)}@media (max-width: 640px){.header-inner[data-astro-cid-3ef6ksr2]{flex-wrap:wrap;gap:var(--space-2);padding:var(--space-3) 0}.site-brand-title[data-astro-cid-3ef6ksr2]{font-size:1.02rem;letter-spacing:.05em}.nav-link[data-astro-cid-3ef6ksr2]{font-size:.78rem;padding:4px 8px}}.site-footer[data-astro-cid-sz7xmlte]{background-color:var(--color-bg);border-top:1px solid var(--color-border);margin-top:var(--space-12);padding:var(--space-10) 0 var(--space-8)}.footer-inner[data-astro-cid-sz7xmlte]{margin-bottom:var(--space-8)}.footer-nav[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-6);justify-content:flex-start}.footer-link[data-astro-cid-sz7xmlte]{font-size:var(--text-sm);color:var(--color-muted);text-decoration:none;transition:color .15s ease}.footer-link[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent);text-decoration:none}.footer-bottom[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-3) var(--space-6);padding-top:var(--space-6);border-top:1px solid var(--color-border-light)}.footer-copy[data-astro-cid-sz7xmlte]{font-size:.8rem;color:var(--color-subtle);margin:0}.footer-legal[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:8px}.footer-legal-link[data-astro-cid-sz7xmlte]{font-size:.76rem;color:var(--color-light);text-decoration:none;transition:color .15s ease}.footer-legal-link[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent);text-decoration:underline}.footer-legal-divider[data-astro-cid-sz7xmlte]{font-size:.72rem;color:var(--color-border);user-select:none}@media (max-width: 580px){.footer-nav[data-astro-cid-sz7xmlte]{justify-content:flex-start}.footer-bottom[data-astro-cid-sz7xmlte]{flex-direction:column-reverse;align-items:flex-start;gap:var(--space-3)}}