:root{--bg:#f6f8fb;--surface:#fff;--text:#182230;--muted:#64748b;--line:#e5eaf1;--primary:#2563eb;--primary-dark:#1d4ed8;--soft:#eff6ff;--max:1120px;--radius:18px;--shadow:0 12px 35px rgba(15,23,42,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}img{max-width:100%}.container{width:min(calc(100% - 32px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;letter-spacing:-.02em;color:var(--text);font-size:20px}.brand span{color:var(--primary)}.nav-links{display:flex;align-items:center;gap:20px;font-size:14px}.nav-links a{color:#475569}.nav-toggle{display:none;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px 11px;font-size:18px}.hero{padding:78px 0 52px}.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:44px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:var(--soft);color:var(--primary);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:clamp(38px,6vw,66px);line-height:1.02;letter-spacing:-.045em;margin:18px 0}.hero p{font-size:18px;color:var(--muted);max-width:700px}.hero-card{background:linear-gradient(145deg,#fff,#eef4ff);border:1px solid #dce7fb;box-shadow:var(--shadow);border-radius:28px;padding:28px}.hero-card .stat{font-size:36px;font-weight:800;letter-spacing:-.03em}.hero-card p{font-size:14px;margin:6px 0 0}.section{padding:24px 0 68px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section h2{font-size:32px;line-height:1.2;letter-spacing:-.03em;margin:0}.section-head p{margin:0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 6px 22px rgba(15,23,42,.035);display:flex;flex-direction:column;min-height:250px}.tag{color:var(--primary);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.card h3{font-size:21px;line-height:1.25;margin:10px 0}.card p{color:var(--muted);margin:0 0 20px}.read-link{margin-top:auto;font-weight:700}.site-footer{border-top:1px solid var(--line);background:#fff;padding:38px 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}.footer-title{font-weight:800;margin-bottom:10px}.footer-links{display:grid;gap:6px;font-size:14px}.footer-note{color:var(--muted);font-size:13px}.page{padding:58px 0 76px}.article{max-width:820px;margin:0 auto}.article-header{margin-bottom:30px}.article h1{font-size:clamp(36px,5vw,58px);line-height:1.08;letter-spacing:-.045em;margin:12px 0}.article-meta{color:var(--muted);font-size:14px}.article-intro{font-size:20px;color:#475569}.article h2{font-size:28px;line-height:1.25;margin:38px 0 10px}.article p,.article li{color:#334155}.article ul{padding-left:22px}.download-box{margin:34px 0;padding:22px;border:1px solid #cfe0ff;background:var(--soft);border-radius:16px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;padding:11px 17px;border-radius:11px;font-weight:700;border:0}.button:hover{color:#fff;background:var(--primary-dark)}.muted{color:var(--muted)}.legal{max-width:820px;margin:0 auto}.legal h1{font-size:42px;line-height:1.1}.legal h2{font-size:25px;margin-top:32px}.placeholder-line{display:inline-block;width:220px;border-bottom:1px solid #94a3b8;height:1.1em;vertical-align:bottom}.notice{padding:16px 18px;border-left:4px solid var(--primary);background:#fff;border-radius:10px;box-shadow:0 4px 18px rgba(15,23,42,.04)}.search-note{margin-top:18px;color:var(--muted);font-size:14px}.not-found{text-align:center;padding:90px 0}.not-found h1{font-size:72px;margin:0}.not-found p{color:var(--muted)}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:700px){.nav{position:relative}.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:16px;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero{padding:54px 0 36px}.hero-card{padding:22px}.section h2{font-size:27px}.article h1{font-size:39px}.article-intro{font-size:18px}}