:root{
  --bg:#f5f7f4;--card:#fff;--ink:#14211e;--muted:#66746f;--line:#dfe6e2;
  --g:#123e36;--g2:#1b5b4e;--soft:#e6f0ec;--shadow:0 14px 40px rgba(16,45,38,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}
body.dark{--bg:#0f1715;--card:#15201d;--ink:#edf4f1;--muted:#a9b8b2;--line:#283733;--soft:#1e302b;--shadow:none}
a{color:inherit;text-decoration:none}.shell{width:min(1120px,calc(100% - 32px));margin:auto}
.topbar{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 91%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px}.brandmark{width:46px;height:46px;border-radius:13px;object-fit:cover;display:block;box-shadow:0 5px 14px rgba(16,45,38,.12)}.brand span:last-child{display:flex;flex-direction:column}.brand small,.foot small{color:var(--muted);margin-top:2px}.nav-actions{display:flex;align-items:center;gap:10px}.link{font-weight:700;color:var(--g2)}.ghost{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:12px;padding:10px 13px;cursor:pointer}
.hero{padding:64px 0 42px}.hero-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:32px;align-items:stretch}.eyebrow{display:inline-block;color:var(--g2);font-size:12px;font-weight:900;letter-spacing:1.4px;margin-bottom:16px}.hero h1{font-size:clamp(38px,6vw,72px);line-height:1.02;margin:0 0 20px;letter-spacing:-2.8px;max-width:850px}.hero p{font-size:18px;line-height:1.7;color:var(--muted);max-width:760px}
.hero-card{background:var(--g);color:#fff;border-radius:26px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;min-height:260px;box-shadow:var(--shadow)}.hero-card span{font-size:12px;opacity:.75;text-transform:uppercase;letter-spacing:1px}.hero-card strong{font-size:28px;line-height:1.15;margin:12px 0 24px}.hero-card a{font-weight:800}
.controls{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-bottom:28px}.search-wrap{flex:0 1 350px}.search-wrap input{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);outline:none}.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.chip{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:9px 12px;cursor:pointer;font-weight:700;font-size:13px}.chip.active{background:var(--g);border-color:var(--g);color:#fff}
.featured{margin-bottom:26px}.featured-card{display:grid;grid-template-columns:1.1fr 1fr;background:var(--card);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.featured-card img{width:100%;height:100%;min-height:340px;object-fit:cover}.featured-copy{padding:34px}.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}.featured-copy h2{font-size:38px;line-height:1.08;margin:15px 0}.featured-copy p{color:var(--muted);line-height:1.7}.readmore{display:inline-flex;margin-top:10px;font-weight:850;color:var(--g2)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:64px}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.2s;box-shadow:var(--shadow)}.card:hover{transform:translateY(-3px)}.card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--soft)}.card-body{padding:20px}.card h3{font-size:22px;line-height:1.2;margin:10px 0}.card p{color:var(--muted);line-height:1.6;margin-bottom:0}.empty{padding:70px 0;text-align:center;color:var(--muted)}.hidden{display:none!important}
footer{border-top:1px solid var(--line);background:var(--card)}.foot{min-height:100px;display:flex;align-items:center;justify-content:space-between}.foot div{display:flex;flex-direction:column}
.article-page{max-width:880px;padding-top:50px;padding-bottom:80px}.article-cover{width:100%;max-height:520px;object-fit:cover;border-radius:24px;margin:24px 0}.article-head h1{font-size:clamp(38px,7vw,64px);line-height:1.03;letter-spacing:-2px;margin:14px 0}.article-summary{font-size:20px;line-height:1.7;color:var(--muted)}.article-content{font-family:Georgia,'Times New Roman',serif;font-size:19px;line-height:1.85}.article-content h2,.article-content h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;line-height:1.2;margin-top:2em}.article-content blockquote{margin:28px 0;padding:8px 0 8px 22px;border-left:4px solid var(--g2);color:var(--muted);font-style:italic}.article-content img{max-width:100%;border-radius:18px}.share{display:flex;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}.share button{border:0;border-radius:12px;padding:12px 15px;background:var(--g);color:#fff;font-weight:800;cursor:pointer}
.loading{padding:80px 0;text-align:center;color:var(--muted)}
@media(max-width:860px){.hero-grid,.featured-card{grid-template-columns:1fr}.hero{padding-top:38px}.hero h1{letter-spacing:-1.7px}.controls{align-items:stretch;flex-direction:column}.search-wrap{flex-basis:auto}.chips{justify-content:flex-start}.grid{grid-template-columns:1fr 1fr}.featured-card img{min-height:250px}.featured-copy h2{font-size:31px}}
@media(max-width:560px){.shell{width:min(100% - 22px,1120px)}.nav{height:66px}.brand small,.nav .link{display:none}.hero h1{font-size:42px}.hero-card{min-height:220px}.grid{grid-template-columns:1fr}.featured-copy{padding:24px}.featured-copy h2{font-size:29px}.foot{align-items:flex-start;flex-direction:column;justify-content:center;gap:10px}}