:root{--color-bg:#fff;--color-text:#1a1a1a;--color-muted:#5b5b5b;--color-border:#e2e2e2;--color-accent:#b3552b;--color-accent-contrast:#fff;--color-card-bg:#faf8f5;--color-tint:#f5e6d8;--font-body:-apple-system, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;--max-width:780px}@media (prefers-color-scheme:dark){:root{--color-bg:#16130f;--color-text:#ecece7;--color-muted:#b3aca2;--color-border:#3a342c;--color-accent:#e08a52;--color-accent-contrast:#16130f;--color-card-bg:#201b15;--color-tint:#2a2118}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:16px;line-height:1.8}a{color:var(--color-accent)}.wrap{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}header.site-header{border-bottom:1px solid var(--color-border);padding:1.25rem 0}header.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}header.site-header nav{gap:1.25rem;display:flex}.brand{align-items:center;gap:.6rem;display:flex}.brand-mark{color:var(--color-accent);flex-shrink:0}.site-title{color:var(--color-text);font-size:1.15rem;font-weight:700;text-decoration:none}.site-tagline{color:var(--color-muted);margin-top:.15rem;font-size:.85rem}.hero{background:var(--color-card-bg);border-bottom:1px solid var(--color-border);padding:2.5rem 0}.hero h1{margin:0 0 .7rem;font-size:2rem;line-height:1.35}.hero p{color:var(--color-muted);max-width:640px;margin:0 0 1.25rem}.chip-row{flex-wrap:wrap;gap:.5rem;display:flex}.chip{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text);border-radius:999px;align-items:center;gap:.35rem;padding:.35rem .85rem .35rem .6rem;font-size:.83rem;font-weight:600;text-decoration:none;display:flex}.chip:hover{border-color:var(--color-accent);color:var(--color-accent)}main{padding:2rem 0 3rem}footer.site-footer{border-top:1px solid var(--color-border);color:var(--color-muted);padding:2rem 0;font-size:.85rem}footer.site-footer p{margin:.35rem 0}footer .footer-nav{gap:1rem;margin-top:.75rem;display:flex}footer .footer-nav a{color:var(--color-muted)}.category-section{margin-bottom:2.5rem}.category-heading{align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.category-heading .icon-badge{background:var(--color-tint);width:36px;height:36px;color:var(--color-accent);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.category-heading h1,.category-heading h2{border-left:4px solid var(--color-accent);margin:0;padding-left:.6rem;font-size:1.3rem}.article-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin:0;padding:0;list-style:none;display:grid}.article-card{background:var(--color-card-bg);border:1px solid var(--color-border);color:var(--color-text);border-radius:10px;padding:1rem 1.25rem;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:block}.article-card:hover{border-color:var(--color-accent);box-shadow:0 2px 10px #b3552b1f}.article-card h3{margin:0 0 .4rem;font-size:1.05rem;line-height:1.5}.article-card p{color:var(--color-muted);margin:0;font-size:.9rem}.article-meta{color:var(--color-muted);border-bottom:1px solid var(--color-border);margin:.25rem 0 1.75rem;padding-bottom:1.5rem;font-size:.85rem}.tag-list{flex-wrap:wrap;gap:.4rem;margin:.5rem 0 0;padding:0;list-style:none;display:flex}.tag-list li{border:1px solid var(--color-border);color:var(--color-muted);border-radius:999px;padding:.15rem .65rem;font-size:.78rem}.prose h1{margin-bottom:.5rem;font-size:1.7rem;line-height:1.4}.prose h2{border-left:4px solid var(--color-accent);margin-top:2.2rem;padding-left:.6rem;font-size:1.35rem}.prose h3{margin-top:1.6rem;font-size:1.1rem}.prose p{margin:1rem 0}.prose table{border-collapse:collapse;width:100%;margin:1.25rem 0;font-size:.9rem}.prose th,.prose td{border:1px solid var(--color-border);text-align:left;vertical-align:top;padding:.5rem .65rem}.prose th{background:var(--color-card-bg)}.prose-table-wrap{overflow-x:auto}.prose blockquote{border-left:3px solid var(--color-border);color:var(--color-muted);margin:1rem 0;padding:.25rem 1rem}.prose code{background:var(--color-card-bg);border-radius:4px;padding:.1rem .35rem;font-size:.9em}.prose hr{border:none;border-top:1px solid var(--color-border);margin:2rem 0}.ad-slot{border:1px dashed var(--color-border);text-align:center;color:var(--color-muted);border-radius:8px;margin:2rem 0;padding:1.5rem 1rem;font-size:.8rem}.ad-slot-wrapper{min-height:250px;margin:2rem 0}.breadcrumb{color:var(--color-muted);margin-bottom:1rem;font-size:.85rem}.author-byline{color:var(--color-muted);border-top:1px solid var(--color-border);margin:2rem 0 0;padding-top:1.25rem;font-size:.85rem}.related-articles{margin-top:2rem}.related-articles-title{margin:0 0 .75rem;font-weight:600}.breadcrumb a{text-decoration:none}.toc{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:10px;margin:1.5rem 0;padding:1.1rem 1.25rem}.toc-title{letter-spacing:.02em;margin:0 0 .6rem;font-size:.85rem;font-weight:700}.toc ol{flex-direction:column;gap:.4rem;margin:0;padding-left:1.3rem;display:flex}.toc li{font-size:.9rem}.toc a{color:var(--color-text)}.toc a:hover{color:var(--color-accent)}.tool-filters{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:10px;flex-wrap:wrap;gap:1.5rem;margin:1.25rem 0 1.75rem;padding:1rem 1.25rem;display:flex}.tool-filters fieldset{border:none;flex-wrap:wrap;align-items:center;gap:.75rem;margin:0;padding:0;display:flex}.tool-filters legend{margin-right:.25rem;padding:0;font-size:.85rem;font-weight:700}.tool-filters label{white-space:nowrap;align-items:center;gap:.3rem;font-size:.85rem;display:flex}.tool-card{position:relative}.tool-card-price{color:var(--color-accent);margin-top:.5rem;font-weight:700}.tool-list-empty{color:var(--color-muted)}.pr-badge{background:var(--color-accent);color:var(--color-accent-contrast);letter-spacing:.02em;border-radius:4px;padding:.1rem .5rem;font-size:.7rem;font-weight:700;display:inline-block}.tool-card .pr-badge{position:absolute;top:.75rem;right:.75rem}.pr-disclosure{color:var(--color-muted);align-items:center;gap:.5rem;font-size:.85rem;display:flex}.tool-tagline{color:var(--color-muted);margin-top:-.5rem}.verified-note{color:var(--color-muted);font-size:.85rem}.plan-table tr.is-recommended{background:var(--color-tint)}.badge-recommended{color:var(--color-accent);border:1px solid var(--color-accent);border-radius:999px;margin-left:.4rem;padding:.05rem .5rem;font-size:.7rem}.tool-cta{align-items:center;gap:.6rem;margin:2rem 0;display:flex}.first-hand{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:10px;padding:.5rem 1.25rem}