:root{--bg:#0b1220;--card:#0f1a33;--text:#e6edf7;--muted:#a9b4c7;--brand:#4f8cff;--line:rgba(255,255,255,.08);--ok:#22c55e;--warn:#f59e0b}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(1200px 800px at 20% -10%,rgba(79,140,255,.35),transparent 60%),radial-gradient(1000px 600px at 90% 0%,rgba(34,197,94,.22),transparent 55%),var(--bg);color:var(--text);line-height:1.7}
.container{max-width:1040px;margin:0 auto;padding:0 18px}
.header{position:sticky;top:0;backdrop-filter:blur(10px);background:rgba(11,18,32,.6);border-bottom:1px solid var(--line);z-index:20}
.nav{display:flex;align-items:center;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;letter-spacing:.2px}
.logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#7c3aed);display:grid;place-items:center;box-shadow:0 10px 26px rgba(79,140,255,.22)}
.logo span{font-size:14px}
.menu{margin-left:auto;display:flex;flex-wrap:wrap;gap:10px}
.menu a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:10px;border:1px solid transparent}
.menu a:hover{color:var(--text);border-color:var(--line);background:rgba(255,255,255,.03)}
.hero{padding:34px 0 18px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.h1{font-size:36px;line-height:1.2;margin:0 0 10px}
.sub{color:var(--muted);margin:0 0 18px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 0}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted);font-size:14px}
.dot{width:9px;height:9px;border-radius:9px;background:var(--ok);box-shadow:0 0 0 4px rgba(34,197,94,.16)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 16px 50px rgba(0,0,0,.25)}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kpi{padding:12px;border:1px solid var(--line);border-radius:16px;background:rgba(15,26,51,.45)}
.kpi b{display:block;font-size:18px}
.kpi span{color:var(--muted);font-size:13px}
.section{padding:16px 0 30px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:900px){.grid3{grid-template-columns:1fr}}
.feature h3{margin:0 0 6px;font-size:16px}
.feature p{margin:0;color:var(--muted);font-size:14px}
.content{padding:18px 0 36px}
.article{max-width:860px;margin:0 auto}
.article h1{margin:0 0 10px;font-size:30px;line-height:1.25}
.article h2{margin:22px 0 10px;font-size:18px}
.article p, .article li{color:var(--muted)}
.article a{color:var(--brand)}
.article code{background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:10px;padding:2px 6px;color:var(--text)}
.note{padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(245,158,11,.08)}
.footer{border-top:1px solid var(--line);padding:18px 0 26px;color:var(--muted)}
.footer a{color:var(--muted);text-decoration:none;margin-right:12px}
.footer a:hover{color:var(--text)}
.small{font-size:12px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:rgba(79,140,255,.14);color:var(--text);text-decoration:none}
.btn:hover{background:rgba(79,140,255,.18)}
.btn.secondary{background:rgba(255,255,255,.03)}
.btn.secondary:hover{background:rgba(255,255,255,.05)}
.list{margin:0;padding-left:18px}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}