:root{--bg:#fbfbf8;--surface:#ffffff;--surface-soft:#f2f5f1;--text:#17211d;--muted:#64716b;--line:#dce3dd;--accent:#167f5f;--accent-strong:#0d5d45;--gold:#b7791f;--shadow:0 14px 40px rgba(23, 33, 29, 0.08);font-family:inter,pingfang sc,microsoft yahei,noto sans cjk sc,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}a:hover{color:var(--accent-strong)}.skip-link{position:absolute;left:16px;top:-48px;z-index:10;padding:8px 12px;background:var(--text);color:#fff;border-radius:6px}.skip-link:focus{top:12px}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.narrow{width:min(760px,calc(100% - 32px))}.site-header{position:sticky;top:0;z-index:5;border-bottom:1px solid rgba(220,227,221,.85);background:rgba(251,251,248,.9);backdrop-filter:blur(14px)}.nav,.footer-grid,.split,.hero-grid{display:grid;gap:24px}.nav{min-height:68px;grid-template-columns:1fr auto;align-items:center}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:0}.brand-mark{display:grid;width:32px;height:32px;place-items:center;border-radius:8px;background:var(--text);color:#fff;font-size:17px}.nav-links{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:15px}.hero{padding:76px 0 56px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,rgba(22,127,95,8%),transparent 40%),linear-gradient(315deg,rgba(183,121,31,8%),transparent 42%)}.hero-grid{grid-template-columns:minmax(0,1.15fr)minmax(300px,.85fr);align-items:center}.hero-copy h1,.section-head h1,.section-head h2,.article-header h1{margin:0;line-height:1.18;letter-spacing:0}.hero-copy h1{font-size:clamp(46px,7vw,82px)}.hero-subtitle{max-width:620px;margin:18px 0 0;color:var(--muted);font-size:22px;line-height:1.65}.hero-actions,.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:10px 18px;border:1px solid var(--line);border-radius:8px;font-weight:700;line-height:1.2}.button.primary{border-color:var(--accent);background:var(--accent);color:#fff}.button.primary:hover{background:var(--accent-strong);color:#fff}.button.ghost{background:rgba(255,255,255,.72)}.signal-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.signal-panel div,.post-card,.cta{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.signal-panel div{min-height:128px;padding:18px}.signal-panel strong{display:block;font-size:20px}.signal-panel span{display:block;margin-top:8px;color:var(--muted)}.section{padding:56px 0}.section.muted{background:var(--surface-soft)}.section-head{max-width:760px;margin-bottom:26px}.section-head h1,.section-head h2{font-size:34px}.section-head p{color:var(--muted)}.eyebrow{margin:0 0 8px;color:var(--gold);font-size:13px;font-weight:800;letter-spacing:0;text-transform:uppercase}.post-grid,.post-list{display:grid;gap:16px}.post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.post-card{display:flex;min-height:250px;flex-direction:column;justify-content:space-between;padding:22px}.post-card h2{margin:0;font-size:22px;line-height:1.38}.post-card p{color:var(--muted)}.meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:14px}.split{grid-template-columns:.8fr 1.2fr;align-items:start}.plain-list p{margin:0 0 12px;padding-bottom:12px;border-bottom:1px solid rgba(23,33,29,.12)}.article-header{padding:56px 0 34px;border-bottom:1px solid var(--line)}.article-header h1{font-size:42px}.lead{color:var(--muted);font-size:20px}.prose{padding:34px 0 16px;font-size:18px}.prose h2{margin-top:40px;font-size:28px;line-height:1.35}.prose p,.prose li{color:#26322e}.prose a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:4px}.prose ul,.prose ol{padding-left:1.4em}.cta{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;margin:34px 0 56px;padding:24px}.cta h2{margin:0;font-size:24px}.cta p{margin:8px 0 0;color:var(--muted)}.site-footer{padding:36px 0;border-top:1px solid var(--line);color:var(--muted)}.footer-grid{grid-template-columns:1fr auto}.footer-grid a{display:inline-flex;margin-left:16px}.pagination{display:flex;gap:8px;margin-top:28px;padding:0;list-style:none}.page-link{display:inline-flex;min-width:36px;min-height:36px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;background:var(--surface)}@media(max-width:820px){.nav,.hero-grid,.split,.footer-grid,.cta{grid-template-columns:1fr}.nav{padding:12px 0}.nav-links{gap:12px}.hero{padding-top:46px}.post-grid,.signal-panel{grid-template-columns:1fr}.hero-subtitle,.lead{font-size:18px}.article-header h1{font-size:34px}.footer-grid a{margin:0 16px 0 0}}