:root{color-scheme:light;--bg: #f6fbff;--card: #ffffff;--text: #172233;--muted: #65758b;--line: #dbeafe;--accent: #06b6d4;--accent-2: #075985;--article-blue: #075985;--article-cyan: #06b6d4}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#dff6ff 0,transparent 28rem),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.site-header,.site-footer,main{width:min(100% - 32px,1040px);margin:0 auto}.site-header{display:flex;align-items:center;justify-content:space-between;padding:28px 0 18px;border-bottom:1px solid var(--line)}.brand{font-size:24px;font-weight:800;letter-spacing:.08em}nav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:15px}.nav-preview{border:1px dashed var(--accent);border-radius:999px;padding:2px 12px;color:var(--accent-2);font-size:13px}.nav-preview:before{content:"DEV · ";color:var(--accent);font-weight:700}main{padding:56px 0 72px}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:28px 0 40px;font-size:14px}.hero{display:grid;gap:28px;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);align-items:end;padding:48px 0 64px}.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.08em;margin:0 0 12px}h1,h2,h3{line-height:1.25}h1{font-size:clamp(38px,7vw,80px);margin:0;letter-spacing:-.05em}h2{font-size:clamp(26px,4vw,42px);margin:0 0 20px}.lead{color:var(--muted);font-size:clamp(18px,2vw,22px);margin:24px 0 0;max-width:720px}.card{background:color-mix(in srgb,var(--card) 86%,white);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 20px 60px #442c1414}.grid{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}.article-list{display:grid;gap:18px}.article-card{display:block;padding:24px;border:1px solid var(--line);border-radius:22px;background:#fffaf2b3}.article-card h3{margin:0 0 8px;font-size:24px}.article-card p{margin:0;color:var(--muted)}.meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--muted);font-size:14px;margin-bottom:12px}.tag{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--accent-2);font-size:13px}.prose{max-width:677px;margin:0 auto;padding:8px 0 44px;font-size:16px;line-height:1.95;letter-spacing:.01em}.prose h1{margin:0 0 24px;color:#071f3a;font-size:26px;line-height:1.28;font-weight:800;letter-spacing:0}.prose h2{margin:36px 0 14px;color:#075985;font-size:21px;line-height:1.35;font-weight:800;letter-spacing:0;border-left:4px solid #06b6d4;padding-left:10px}.prose p,.prose li{color:#1e293b}.prose p{margin:16px 0}.prose strong{color:#075985;font-weight:800;background:linear-gradient(transparent 62%,#06b6d42e 0)}.prose a{color:var(--accent-2);border-bottom:1px solid color-mix(in srgb,var(--accent) 45%,transparent)}.prose blockquote{border-left:4px solid var(--accent);margin-left:0;padding-left:18px;color:var(--muted)}.prose code{background:#e0f2fe;color:#075985;padding:2px 6px;border:1px solid #bae6fd;border-radius:5px;font-size:.92em;font-weight:700}.prose pre{overflow:auto;background:#0f172a;color:#e2e8f0;padding:16px;border-radius:10px;font-size:14px;line-height:1.7}.prose pre code{display:block;background:transparent;color:inherit;padding:0;border:0;border-radius:0;font-size:inherit;font-weight:400;line-height:inherit;white-space:pre}.prose hr{border:0;height:1px;margin:34px 0 24px;background:linear-gradient(90deg,transparent,#bae6fd,transparent)}.prose figure{margin:28px -4px}.prose img{display:block;width:100%;height:auto;border:1px solid #e2eef8;border-radius:14px;box-shadow:0 10px 26px #082f4914;background:#fff}.prose figcaption{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.45;text-align:center}.section{margin-top:72px}@media(max-width:760px){.site-header{align-items:flex-start;gap:14px;flex-direction:column}nav{gap:16px}.hero{grid-template-columns:1fr;padding-top:28px}.grid{grid-template-columns:1fr}main{padding-top:32px}.prose{padding:24px 18px 34px;border-radius:22px}.prose figure{margin-left:-4px;margin-right:-4px}}