:root{--bg:#f8fafc;--surface:#fff;--text:#0f172a;--muted:#64748b;--line:#e5e7eb;--primary:#2563eb;--primary-dark:#1d4ed8;--soft:#eff6ff;--radius:22px;--shadow:0 16px 45px rgba(15,23,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,'Tahoma',sans-serif;line-height:1.7}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--text);font-weight:900;font-size:22px}.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#38bdf8);display:grid;place-items:center;color:#fff}.nav-links{display:flex;gap:12px;align-items:center}.nav-links 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img{transform:scale(1.03)}.thumb-placeholder{height:100%;display:grid;place-items:center;font-weight:900;color:var(--primary);background:linear-gradient(135deg,#eff6ff,#dbeafe)}.article-card-body{padding:14px}.article-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-bottom:7px}.article-meta a{color:var(--primary);text-decoration:none;font-weight:800}.article-card h2{font-size:18px;line-height:1.45;margin:0 0 8px}.article-card h2 a{color:var(--text);text-decoration:none}.article-card p{margin:0;color:var(--muted);font-size:14px}.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.cat-chip{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;text-decoration:none;color:var(--text);box-shadow:0 8px 25px rgba(15,23,42,.05)}.cat-chip strong{display:block}.cat-chip span{font-size:12px;color:var(--muted)}.ad-slot{margin:18px 0;border:1px dashed 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h3{font-size:21px}.article-body a{color:var(--primary);font-weight:800}.sidebar{position:sticky;top:82px}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--primary);font-size:13px;font-weight:800}.pagination{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:22px}.policy-page{max-width:860px;margin:22px auto}.policy-page h1{font-size:32px}.policy-page h2{margin-top:28px}@media(max-width:900px){.nav{height:auto;padding:12px 0;align-items:flex-start}.nav-links{display:none}.search-mini{width:100%}.hero-card{padding:22px}.hero-card h1{font-size:27px}.hero-search{border-radius:20px;flex-direction:column}.grid{grid-template-columns:1fr}.article-card,.article-card-large{grid-column:span 1}.category-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.sidebar{position:static}.article-title{font-size:28px}.article-body{font-size:17px}.footer-grid{grid-template-columns:1fr}.wrap{padding:0 14px}}