:root{--bg:#FFFFFF;--bg-soft:#F7F9FC;--ink:#0A1422;--ink-2:#33424F;--muted:#6B7A89;--line:#EAEEF3;--line-2:#DCE3EB;--accent:#0B5FFF;--accent-ink:#0A4AD1;--accent-soft:#EDF3FF;--radius:18px;--ease:cubic-bezier(.16,1,.3,1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:General Sans,Inter,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block;border-radius:var(--radius)}h1,h2,h3,h4{font-family:Satoshi,General Sans,sans-serif;letter-spacing:-.02em;line-height:1.12;font-weight:700;color:var(--ink)}.wrap{max-width:760px;margin:0 auto;padding:0 28px}.wrap-wide{max-width:1120px;margin:0 auto;padding:0 28px}.nav{position:sticky;top:0;z-index:50;background:#fffc;backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}.nav-in{display:flex;justify-content:space-between;align-items:center;height:70px}.logo{display:flex;align-items:center;gap:11px;font-family:Satoshi,sans-serif;font-weight:700;font-size:19px;color:var(--ink)}.logo:hover{text-decoration:none}.logo .mark{width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px}.logo i{font-style:normal;color:var(--accent)}.nav-links{display:flex;gap:30px}.nav-links a{font-size:14.5px;color:var(--ink-2);font-weight:500}.nav-links a:hover{color:var(--accent);text-decoration:none}.blog-head{padding:72px 0 8px;text-align:center}.blog-head .eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px}.blog-head h1{font-size:clamp(2.2rem,4vw,3rem)}.blog-head p{color:var(--muted);font-size:1.1rem;margin-top:14px}.post-list{padding:48px 0 80px;display:flex;flex-direction:column;gap:14px}.post-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;transition:border-color .2s,box-shadow .2s,transform .2s var(--ease)}.post-card:hover{border-color:var(--line-2);box-shadow:0 16px 44px #0a142212;transform:translateY(-2px);text-decoration:none}.post-card .meta{font-size:13px;color:var(--muted);margin-bottom:8px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.tag{display:inline-block;font-size:12px;background:var(--accent-soft);color:var(--accent-ink);padding:3px 10px;border-radius:99px;font-weight:500}.post-card h2{font-size:1.4rem;margin-bottom:8px}.post-card p{color:var(--muted);font-size:15px}.article{padding:56px 0 80px}.article .back{font-size:14px;color:var(--muted);display:inline-block;margin-bottom:28px}.article .meta{font-size:13.5px;color:var(--muted);margin-bottom:14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.article h1{font-size:clamp(2rem,4vw,2.9rem);margin-bottom:18px}.article .lead{font-size:1.2rem;color:var(--ink-2);margin-bottom:36px;line-height:1.6}.prose{font-size:1.06rem;color:var(--ink-2)}.prose h2{font-size:1.6rem;margin:40px 0 14px;color:var(--ink)}.prose h3{font-size:1.3rem;margin:32px 0 12px;color:var(--ink)}.prose p{margin:0 0 20px}.prose ul,.prose ol{margin:0 0 20px;padding-left:24px}.prose li{margin-bottom:8px}.prose blockquote{border-left:3px solid var(--accent);background:var(--bg-soft);padding:16px 22px;border-radius:0 10px 10px 0;margin:0 0 24px;color:var(--ink)}.prose code{background:var(--bg-soft);border:1px solid var(--line);padding:2px 7px;border-radius:6px;font-size:.92em;font-family:ui-monospace,SF Mono,Menlo,monospace}.prose pre{background:#0a1422;color:#e6edf5;padding:20px;border-radius:14px;overflow:auto;margin:0 0 24px}.prose pre code{background:none;border:0;padding:0;color:inherit}.prose img{margin:8px 0 28px}.prose a{font-weight:500}.cta-end{margin:48px 0 0;padding:30px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);text-align:center}.cta-end p{margin-bottom:16px;color:var(--ink-2)}.btn{display:inline-block;background:var(--accent);color:#fff;padding:13px 26px;border-radius:11px;font-weight:500;box-shadow:0 8px 24px #0b5fff4d}.btn:hover{background:var(--accent-ink);text-decoration:none}.foot{padding:40px 0;border-top:1px solid var(--line);margin-top:40px}.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}.foot p{font-size:13px;color:var(--muted)}@media (max-width:620px){.nav-links{display:none}}