.blog{--brand:#2b5fc7;--brand-deep:#1d3f8e;--brand-ink:#16306b;--brand-tint:#edf3fc;--gold:#f0a41c;--gold-soft:color-mix(in srgb, var(--gold) 14%, white);--ink:#1b2433;--ink-2:#4a5670;--bg:#fff;--surface:#f6f8fb;--surface-2:#f0f4fa;--muted:#6b7790;--muted-2:#8a96aa;--line:#e3e9f2;--line-strong:#d3dcea;--radius:12px;--radius-sm:8px;--radius-lg:20px;--shadow-sm:0 1px 2px #1b24330f, 0 2px 8px #1b24330a;--shadow:0 8px 30px #1b243314, 0 2px 8px #1b24330a;--font-head:var(--font-zen-kaku,"Zen Kaku Gothic New"), "Noto Sans JP", sans-serif;--font-body:var(--font-noto-sans,"Noto Sans JP"), sans-serif;--font-num:var(--font-outfit,"Outfit"), "Noto Sans JP", sans-serif;background:var(--bg);min-height:100vh;font-family:var(--font-body);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;line-height:1.75}.blog-band{background:linear-gradient(160deg, var(--surface) 0%, #fff 100%);border-bottom:1px solid var(--line);padding:52px 28px 44px}.blog-band-inner{flex-direction:column;gap:14px;max-width:1080px;margin:0 auto;display:flex}.blog-band-label{font-family:var(--font-num);letter-spacing:.18em;text-transform:uppercase;color:var(--brand);background:var(--brand-tint);border:1px solid color-mix(in srgb, var(--brand) 22%, white);border-radius:6px;align-items:center;gap:8px;width:fit-content;padding:5px 13px;font-size:11px;font-weight:600;display:inline-flex}.blog-band-label:before{content:"";background:var(--brand);border-radius:50%;flex-shrink:0;width:6px;height:6px}.blog-band-title{font-family:var(--font-head);color:var(--ink);margin:0;font-size:clamp(24px,4vw,36px);font-weight:900;line-height:1.25}.blog-band-sub{color:var(--muted);max-width:540px;margin:0;font-size:14px;line-height:1.7}.blog-main{max-width:1080px;margin:0 auto;padding:48px 28px 80px}.blog-hero{border:1px solid var(--line);border-radius:var(--radius-lg);color:inherit;background:#fff;grid-template-columns:1.1fr 1fr;text-decoration:none;transition:box-shadow .18s,transform .18s;display:grid;overflow:hidden}.blog-hero:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.blog-hero-img{object-fit:cover;object-position:left center;width:100%;height:100%;min-height:280px;display:block}.blog-hero-body{flex-direction:column;justify-content:center;gap:14px;padding:36px 36px 36px 32px;display:flex}.blog-hero-meta{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.blog-hero-title{font-family:var(--font-head);color:var(--ink);font-size:clamp(18px,2.2vw,24px);font-weight:900;line-height:1.4}.blog-hero-excerpt{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:13.5px;line-height:1.75;display:-webkit-box;overflow:hidden}.blog-hero-cta{font-family:var(--font-head);color:var(--brand);letter-spacing:.01em;align-items:center;font-size:13px;font-weight:700;transition:letter-spacing .15s;display:inline-flex}.blog-hero:hover .blog-hero-cta{letter-spacing:.06em}.blog-hero.no-image{background:linear-gradient(135deg, var(--brand-tint) 0%, #fff 60%);border-color:color-mix(in srgb, var(--brand) 20%, white);grid-template-columns:1fr}.blog-hero.no-image .blog-hero-body{max-width:700px;padding:48px}.blog-hero.no-image .blog-hero-title{font-size:clamp(22px,2.8vw,30px)}.blog-grid-wrap{margin-top:56px}.blog-grid-head{font-family:var(--font-num);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);margin:0 0 20px;padding-bottom:12px;font-size:11px;font-weight:600}.blog-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.blog-card{border:1px solid var(--line);border-radius:var(--radius);color:inherit;background:#fff;flex-direction:column;text-decoration:none;transition:box-shadow .18s,transform .18s;display:flex;overflow:hidden}.blog-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.blog-card-thumb{aspect-ratio:16/9;object-fit:cover;flex-shrink:0;width:100%;display:block}.blog-card-body{flex-direction:column;flex:1;gap:8px;padding:16px 18px 20px;display:flex}.blog-card-meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.blog-card-title{font-family:var(--font-head);color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14.5px;font-weight:800;line-height:1.45;display:-webkit-box;overflow:hidden}.blog-card-excerpt{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.65;display:-webkit-box;overflow:hidden}.blog-cat{background:var(--brand-tint);color:var(--brand);white-space:nowrap;border-radius:999px;padding:2px 10px;font-size:11px;font-weight:700}.blog-date{font-family:var(--font-num);color:var(--muted-2);font-size:11px}.blog-empty{text-align:center;color:var(--muted);padding:80px 0;font-size:14px}.blog-article-wrap{max-width:720px;margin:0 auto;padding:48px 24px 80px}.blog-article-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.blog-article-title{font-family:var(--font-head);color:var(--ink);margin:0 0 14px;font-size:clamp(24px,3.5vw,34px);font-weight:900;line-height:1.35}.blog-article-byline{color:var(--muted);align-items:center;gap:8px;margin:0 0 28px;font-size:12px;display:flex}.blog-article-byline:before{content:"";background:var(--line-strong);flex-shrink:0;width:18px;height:1px;display:block}.blog-article-excerpt{color:var(--ink-2);border-left:3px solid var(--gold);background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin-bottom:32px;padding:14px 18px;font-size:14px;line-height:1.85}.blog-cover{aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-sm);border:1px solid var(--line);margin-bottom:36px;display:block}.blog-body{color:var(--ink-2);font-size:15.5px;line-height:1.9}.blog-body h2{font-family:var(--font-head);color:var(--ink);border-left:3px solid var(--brand);margin:48px 0 16px;padding-left:14px;font-size:20px;font-weight:800}.blog-body h3{font-family:var(--font-head);color:var(--ink);border-left:2px solid var(--line-strong);margin:32px 0 12px;padding-left:10px;font-size:16.5px;font-weight:700}.blog-body h4{font-family:var(--font-head);color:var(--ink-2);margin:24px 0 8px;font-size:15px;font-weight:700}.blog-body p{margin:0 0 20px}.blog-body ul,.blog-body ol{margin:0 0 20px;padding-left:24px}.blog-body li{margin-bottom:8px;line-height:1.75}.blog-body strong{color:var(--ink);font-weight:700}.blog-body em{font-style:italic}.blog-body a{color:var(--brand);text-underline-offset:2px;text-decoration:underline;transition:color .15s}.blog-body a:hover{color:var(--brand-deep)}.blog-body blockquote{border-left:3px solid var(--gold);background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted);margin:0 0 20px;padding:16px 20px;font-style:italic}.blog-body blockquote p{margin:0}.blog-body code{background:var(--surface-2);border-radius:4px;padding:2px 6px;font-family:Menlo,Consolas,monospace;font-size:13.5px}.blog-body pre{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);margin:0 0 20px;padding:18px;overflow-x:auto}.blog-body pre code{background:0 0;padding:0;font-size:13px}.blog-body img{border-radius:var(--radius);max-width:100%;height:auto;box-shadow:var(--shadow-sm);border:1px solid var(--line);margin:28px auto;display:block}.blog-body hr{border:none;border-top:1px solid var(--line);margin:40px 0}.blog-table-scroll{margin:0 0 20px;overflow-x:auto}.blog-table-scroll table{margin:0}.blog-body table{border-collapse:collapse;width:100%;margin:0 0 20px;font-size:14px}.blog-body th,.blog-body td{border:1px solid var(--line);text-align:left;padding:10px 14px}.blog-body th{background:var(--surface);font-family:var(--font-head);color:var(--ink);font-weight:700}.blog-cta{background:var(--brand-tint);border:1px solid color-mix(in srgb, var(--brand) 22%, white);border-radius:var(--radius-lg);text-align:center;margin-top:56px;padding:36px 32px}.blog-cta h3{font-family:var(--font-head);color:var(--ink);margin:0 0 10px;font-size:18px;font-weight:900}.blog-cta p{color:var(--muted);text-wrap:pretty;margin:0 0 24px;font-size:13.5px;line-height:1.75}.blog-cta-btn{background:var(--brand);color:#fff;font-family:var(--font-head);box-shadow:0 6px 20px -6px color-mix(in srgb, var(--brand) 60%, transparent);border-radius:8px;padding:13px 36px;font-size:14.5px;font-weight:700;text-decoration:none;transition:background .16s,box-shadow .16s;display:inline-block}.blog-cta-btn:hover{background:var(--brand-deep);box-shadow:0 10px 28px -6px color-mix(in srgb, var(--brand) 70%, transparent)}.blog-cta .blog-cta-stats{color:var(--muted);margin:16px 0 0;font-size:12px;line-height:1.7}.blog-cta .blog-cta-stats a{color:var(--brand);text-underline-offset:2px;text-decoration:underline}.blog-back{color:var(--muted);align-items:center;gap:4px;margin-top:36px;font-size:13px;text-decoration:none;transition:color .15s;display:inline-flex}.blog-back:hover{color:var(--brand)}@media (max-width:900px){.blog-hero{grid-template-columns:1fr}.blog-hero-img{aspect-ratio:16/9;height:auto;min-height:0}.blog-hero-body{padding:24px 24px 28px}.blog-grid{grid-template-columns:repeat(2,1fr)}.blog-band{padding:40px 24px 32px}.blog-main{padding:32px 20px 60px}}@media (max-width:600px){.blog-band{padding:32px 16px 28px}.blog-main{padding:24px 16px 48px}.blog-hero.no-image .blog-hero-body{padding:28px 20px 32px}.blog-hero-body{gap:12px;padding:20px 20px 24px}.blog-grid{grid-template-columns:1fr}.blog-article-wrap{padding:32px 16px 60px}.blog-cta{padding:28px 20px}.blog-cta-btn{text-align:center;width:100%}}