/* Blog section styles */
:root {
  --green:#1D9E75;--gl:#E1F5EE;--gm:#9FE1CB;--gd:#085041;--gdp:#0F6E56;
  --amber:#FAEEDA;--at:#633806;--am:#FAC775;
  --pl:#EEEDFE;--pt:#3C3489;
  --g50:#F7F6F3;--g100:#EEEDE8;--g200:#D3D1C7;
  --tx:#1A1A18;--ts:#5F5E5A;--tt:#888780;
  --bd:rgba(26,26,24,0.10);--bdm:rgba(26,26,24,0.18);
  --rl:16px;
}
*
,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'DM Sans',sans-serif;background:#FAFAF8;color:var(--tx);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
nav{position:sticky;top:0;z-index:100;background:rgba(250,250,248,0.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:60px}
.nav-logo{display:flex;align-items:center;gap:5px;font-size:16px;font-weight:500;color:var(--tx);text-decoration:none;letter-spacing:-.01em}
.lmk{width:30px;height:30px;background:var(--green);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:28px;font-size:13px;color:var(--ts);list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none}
.nav-links a:hover,.nav-links a.current{color:var(--tx)}
.btn-n{font-size:13px;font-weight:500;padding:7px 18px;border-radius:8px;cursor:pointer;font-family:inherit;border:1px solid var(--bdm);background:transparent;color:var(--ts);transition:all .15s;text-decoration:none}
.btn-n:hover{border-color:var(--green);color:var(--green)}
.btn-np{background:var(--green);color:#fff;border-color:var(--green)}
.btn-np:hover{background:var(--gdp);color:#fff}
.page{max-width:1440px;margin:0 auto;padding:44px 40px 72px}
.blog-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:end;margin-bottom:28px}
.ey{font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--gdp);margin-bottom:12px}
.hero-title{font-size:46px;line-height:1.02;letter-spacing:-.03em;font-weight:300;margin:0 0 14px}
.hero-title strong{font-weight:500}
.hero-copy{max-width:640px;font-size:15px;color:var(--ts);margin:0}
.hero-panel{background:linear-gradient(145deg,#fff 0%,var(--g50) 100%);border:1px solid var(--bd);border-radius:24px;padding:22px;box-shadow:0 12px 40px rgba(0,0,0,.04)}
.hero-panel-kicker{font-size:10px;font-family:'DM Mono',monospace;color:var(--gdp);margin-bottom:12px}
.hero-panel-stat{font-size:34px;font-weight:500;color:var(--green);line-height:1;margin-bottom:10px}
.hero-panel-text{font-size:13px;color:var(--ts)}
.blog-shell{display:grid;grid-template-columns:minmax(280px,30%) minmax(0,70%);gap:22px;align-items:start}
.blog-sidebar{display:grid;grid-template-rows:auto 1fr;gap:12px;position:sticky;top:88px}
.filter-panel,.topic-panel,.content-panel,.article-panel{background:#fff;border:1px solid var(--bd);border-radius:var(--rl);box-shadow:0 8px 30px rgba(0,0,0,.03)}
.filter-panel{padding:16px}
.panel-title{font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--tt);margin-bottom:10px}
.filter-stack{display:flex;flex-direction:column;gap:10px}
.field-label{font-size:11px;font-weight:500;color:var(--ts);display:block;margin-bottom:6px}
.field{width:100%;padding:10px 12px;border:1px solid var(--bdm);border-radius:10px;background:var(--g50);font-family:inherit;color:var(--tx)}
.filter-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;max-height:none}
.chip{padding:7px 12px;border-radius:999px;border:1px solid var(--bdm);background:#fff;color:var(--ts);font-size:11.5px;line-height:1.35;cursor:pointer;font-family:inherit}
.chip.active,.chip:hover{border-color:var(--green);background:var(--gl);color:var(--gd)}
.reset-btn{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--bdm);background:#fff;color:var(--tx);font-weight:500;cursor:pointer}
.topic-panel{padding:16px;overflow:auto}
.topic-list{display:flex;flex-wrap:wrap;gap:6px}
.topic-item{display:flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;border:1px solid transparent;background:var(--g50);cursor:pointer;transition:all .15s;font-size:12px;font-weight:500;color:var(--tx);white-space:nowrap}
.topic-item[data-all]{width:100%;justify-content:space-between;border-radius:12px;padding:10px 14px;font-size:13px}
.topic-item:hover,.topic-item.active{border-color:var(--gm);background:var(--gl)}
.topic-name{color:var(--tx)}
.topic-count{font-size:10px;color:var(--tt);font-family:'DM Mono',monospace}
.content-panel{padding:22px}
.content-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.result-count{font-size:12px;color:var(--tt);font-family:'DM Mono',monospace}
.active-filter{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:var(--gl);color:var(--gd);font-size:11px;font-weight:500}
.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.article-card{display:flex;flex-direction:column;gap:14px;padding:18px;border:1px solid var(--bd);border-radius:18px;background:linear-gradient(180deg,#fff 0%,#FCFCFB 100%);text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s}
.article-card:hover{transform:translateY(-2px);border-color:var(--gm);box-shadow:0 12px 28px rgba(0,0,0,.05)}
.article-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.article-date{font-size:11px;color:var(--tt);font-family:'DM Mono',monospace}
.article-state{font-size:10px;font-weight:500;padding:4px 8px;border-radius:999px;background:var(--gl);color:var(--gd);border:1px solid var(--gm)}
.article-title{font-size:22px;line-height:1.18;letter-spacing:-.02em;font-weight:400;color:var(--tx);margin:0}
.article-excerpt{font-size:13px;color:var(--ts);margin:0}
.article-meta{display:flex;flex-wrap:wrap;gap:8px}
.topic-tag{padding:4px 8px;border-radius:999px;background:var(--g50);border:1px solid var(--bd);font-size:10px;color:var(--ts);font-family:'DM Mono',monospace}
.article-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}
.read-time{font-size:11px;color:var(--tt)}
.read-link{font-size:12px;color:var(--green);font-weight:500}
.empty-state{padding:28px;border:1px dashed var(--bdm);border-radius:16px;background:var(--g50);text-align:center;color:var(--ts)}
footer{border-top:1px solid var(--bd);padding:20px 40px;display:flex;align-items:center;justify-content:space-between}
.flinks{display:flex;gap:20px}
.flinks a{font-size:12px;color:var(--tt);text-decoration:none}
.flinks a:hover{color:var(--tx)}
.fcopy{font-size:12px;color:var(--tt)}
.article-page{max-width:1400px;margin:0 auto;padding:44px 40px 72px}
.article-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--tt);margin-bottom:18px}
.article-breadcrumb a{text-decoration:none;color:var(--gdp)}
.article-header{margin-bottom:28px}
.article-kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:var(--gl);color:var(--gd);font-size:11px;font-weight:500;margin-bottom:14px}
.article-h1{font-size:48px;line-height:1.02;letter-spacing:-.03em;font-weight:300;margin:0 0 14px}
.article-h1 strong{font-weight:500}
.article-deck{font-size:16px;color:var(--ts);max-width:720px}
.article-stats{display:flex;flex-wrap:wrap;gap:18px;margin-top:16px;font-size:12px;color:var(--tt);font-family:'DM Mono',monospace}
.article-layout{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start}
.article-prose{background:#fff;border:1px solid var(--bd);border-radius:20px;padding:28px;box-shadow:0 8px 30px rgba(0,0,0,.03)}
.article-prose h2{font-size:24px;font-weight:400;letter-spacing:-.02em;margin:32px 0 12px}
.article-prose h2:first-child{margin-top:0}
.article-prose p{margin:0 0 16px;color:var(--ts)}
.article-prose ul{margin:0 0 16px 18px;color:var(--ts)}
.article-note,.article-aside{background:var(--g50);border:1px solid var(--bd);border-radius:18px;padding:18px}
.article-summary-box{background:var(--gl);border:1px solid var(--gm);border-left:4px solid var(--green);border-radius:16px;padding:18px 22px;margin:0 0 28px}
.article-summary-box p{margin:0;font-size:14px;color:var(--gd);font-weight:500;line-height:1.55}
.chart-inline{display:flex;flex-direction:column;gap:18px;margin:28px 0 24px}
.chart-wrap{background:#fff;border:1px solid var(--bd);border-radius:16px;padding:20px 24px;display:flex;flex-direction:column;gap:10px}
.chart-wrap-title{font-size:13px;font-weight:500;color:var(--tx);line-height:1.35}
.chart-wrap canvas{width:100%;max-height:340px}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.article-endnote{margin-top:24px;padding:16px 0 0;border-top:1px solid var(--bd);font-size:11px;color:var(--tt);font-style:italic;line-height:1.5}
.article-note{margin:20px 0}
.article-aside{position:sticky;top:88px}
.article-aside-title{font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--tt);margin-bottom:12px}
.article-list{display:flex;flex-direction:column;gap:10px}
.article-list a{text-decoration:none;color:var(--gdp)}
@media (max-width:980px){
  nav{padding:0 20px}
  .nav-links{display:none}
  .page,.article-page{padding:32px 20px 56px}
  .blog-hero,.blog-shell,.article-layout,.article-grid,.filter-row{grid-template-columns:1fr}
  .blog-sidebar{position:static;grid-template-rows:auto auto}
  .content-toolbar{flex-direction:column;align-items:flex-start}
  footer{flex-direction:column;gap:12px;padding:20px}
}
@media (max-width:640px){
  .hero-title,.article-h1{font-size:34px}
  .article-card{padding:16px}
}