.container{width:min(1160px,88vw);margin:0 auto}
.site-header .header-inner{display:flex;align-items:center;justify-content:space-between;width:min(1160px,88vw);margin:0 auto}
.site-header .brand img{width:44px;height:44px;object-fit:contain;border-radius:14px;background:#fff;box-shadow:0 6px 18px rgba(9,45,45,.08)}
.footer-grid .brand img{width:44px;height:44px;object-fit:contain;border-radius:14px;background:#fff;box-shadow:0 6px 18px rgba(9,45,45,.08)}
.site-nav{display:flex;align-items:center;gap:24px}
.nav-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:24px;cursor:pointer}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:100;padding:8px 12px;background:#fff;color:var(--ink)}
.skip-link:focus{left:8px}
.page-hero{padding:92px 0 58px;background:linear-gradient(120deg,#e6f5ef,#f8fcfa 66%,#eef8f4)}
.breadcrumbs{margin-bottom:24px;color:var(--muted);font-size:13px}
.breadcrumbs a{color:var(--teal);text-decoration:none}
.eyebrow{display:block;margin-bottom:14px;color:var(--teal);font:800 12px/1.2 ui-monospace,monospace;letter-spacing:.14em}
.page-hero h1{max-width:920px;margin:0;font-size:clamp(36px,5vw,66px);line-height:1.12;letter-spacing:-.045em}
.page-hero .lead{max-width:780px;margin:22px 0 0;color:var(--muted);font-size:18px;line-height:1.8}
.section{padding:72px 0 100px;background:#fff}
.insights-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 auto 22px;max-width:1200px}
.insights-toolbar h2{margin:0;font-size:26px;line-height:1.3;letter-spacing:-.025em}
.insights-count{margin:0;color:var(--muted);font-size:14px;line-height:1.5;text-align:right}
.insight-filters{display:flex;flex-wrap:wrap;gap:10px;max-width:1200px;margin:0 auto 26px}
.insight-filter{min-height:40px;padding:8px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#456a66;font:700 14px/1.2 inherit;cursor:pointer;transition:background-color .2s ease,border-color .2s ease,color .2s ease}
.insight-filter:hover,.insight-filter:focus-visible{border-color:var(--teal);color:var(--teal)}
.insight-filter.is-active{border-color:var(--teal);background:var(--teal);color:#fff}
.insight-pagination{display:flex;align-items:center;justify-content:center;gap:8px;max-width:1200px;margin:34px auto 0}
.insight-page{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:700 14px/1 inherit;cursor:pointer}
.insight-page:hover,.insight-page:focus-visible{border-color:var(--teal);color:var(--teal)}
.insight-page[aria-current="page"]{border-color:var(--teal);background:var(--teal);color:#fff}
.insight-page:disabled{cursor:not-allowed;opacity:.45}
.insight-page[hidden]{display:none}
.insight-grid .insight[hidden]{display:none!important}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:70px;align-items:start}
.article{min-width:0;font-size:17px;line-height:1.9}
.article h2{margin:54px 0 16px;font-size:30px;line-height:1.3;letter-spacing:-.025em}
.article h2:first-child{margin-top:0}
.article h3{margin:32px 0 8px;font-size:21px;line-height:1.4}
.article p{margin:0 0 20px;color:#345653}
.article ol,.article ul{margin:18px 0 28px;padding-left:1.4em;color:#345653}
.article li{margin:9px 0;padding-left:5px}
.article blockquote{margin:32px 0;padding:22px 24px;border-left:4px solid var(--teal);border-radius:0 14px 14px 0;background:var(--mint);color:var(--ink);font-weight:700}
.article-table-wrap{margin:26px 0;overflow-x:auto;border:1px solid var(--line);border-radius:16px}
.article-table{width:100%;border-collapse:collapse;min-width:620px;background:#fff;font-size:15px}
.article-table th,.article-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.article-table th{background:var(--mint);color:var(--ink);font-weight:800}
.article-table tr:last-child td{border-bottom:0}
.source-note{margin-top:38px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.source-note a{color:var(--teal)}
.article-figure{margin:30px 0 46px}
.article-figure img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:18px;background:#f3eee3;box-shadow:0 18px 46px rgba(9,45,45,.09)}
.article-figure img.tall{width:auto;max-width:100%;max-height:780px;margin:0 auto}
.article-figure figcaption{margin-top:11px;color:var(--muted);font-size:13px;line-height:1.65;text-align:center}
.article-cover{margin-top:0}
.article section[id]{scroll-margin-top:100px}
.source-list a{color:var(--teal)}
.article-note{margin:34px 0;padding:22px 24px;border:1px solid var(--line);border-radius:16px;background:#f4faf8;color:#345653}
.article-note strong{color:var(--ink)}
.article-faq{margin-top:54px;padding-top:38px;border-top:1px solid var(--line)}
.article .button{display:inline-flex;padding:13px 20px;border-radius:999px;background:var(--teal);color:#fff;text-decoration:none;font-weight:800;box-shadow:0 12px 26px rgba(11,143,130,.2)}
.side-nav{position:sticky;top:105px;display:grid;gap:4px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--paper)}
.side-nav strong{margin-bottom:8px;font-size:15px}
.side-nav a{padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px;text-decoration:none}
.side-nav a:last-child{border-bottom:0}
.side-nav a:hover{color:var(--teal)}
.site-footer{display:block;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:60px}
.footer-grid h3{margin:4px 0 14px;color:#fff;font-size:15px}
.footer-grid p{color:#8eb5ae;font-size:13px}
.footer-links{display:grid;gap:8px}
.footer-links a,.footer-links span{color:#8eb5ae;text-decoration:none;font-size:13px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:36px;padding-top:20px;border-top:1px solid rgba(207,228,223,.15)}
.footer-bottom a{color:inherit;text-decoration:none}
.footer-bottom img{vertical-align:middle}
@media(max-width:900px){
  .site-header .header-inner{width:100%}
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:5vw;right:5vw;top:72px;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}
  .site-nav.is-open{display:grid}
  .content-grid{grid-template-columns:1fr;gap:38px}
  .side-nav{position:static}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}
@media(max-width:520px){
  .container{width:min(90vw,720px)}
  .page-hero{padding:64px 0 42px}
  .page-hero h1{font-size:38px}
  .page-hero .lead{font-size:16px}
  .section{padding:52px 0 72px}
  .article{font-size:16px}
  .article h2{font-size:26px}
  .footer-bottom{align-items:flex-start;flex-direction:column}
  .insights-toolbar{align-items:flex-start;flex-direction:column;gap:8px}
  .insights-toolbar h2{font-size:23px}
  .insights-count{text-align:left}
  .insight-filters{gap:8px;margin-bottom:20px}
  .insight-filter{min-height:38px;padding:7px 12px;font-size:13px}
  .insight-pagination{gap:6px;margin-top:26px}
  .insight-page{min-width:38px;min-height:38px;padding:7px 10px}
}