:root{--bg1:#0b2a7a;--bg2:#061233;--panel:#0d2a66;--panel2:#0a2155;--blue:#1767ff;--cyan:#29b6ff;--muted:#9db2e0;--text:#eef3ff;--line:rgba(157,178,224,.22)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,var(--bg1) 0,var(--bg2) 520px) fixed,var(--bg2);line-height:1.65;font-size:17px}
a{color:var(--cyan)}
.top{max-width:920px;margin:0 auto;padding:18px 20px;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800;letter-spacing:.06em}
.brand img{width:36px;height:36px;border-radius:9px}
nav{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:15px}
nav a{color:var(--muted);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
nav a:hover,nav a.on{color:#fff;border-bottom-color:var(--cyan)}
main{max-width:920px;margin:0 auto;padding:8px 20px 56px}
.hero{text-align:center;padding:28px 0 18px}
.hero img{width:168px;height:168px;border-radius:38px;box-shadow:0 18px 50px rgba(0,0,0,.45)}
.hero h1{margin:20px 0 6px;font-size:34px;letter-spacing:.14em}
.hero p{margin:0 auto;max-width:640px;color:var(--muted)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin:18px 0}
.card h2{margin:0 0 10px;font-size:21px;color:var(--cyan)}
.card p{margin:10px 0}
.links{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:18px 0}
.btn{display:block;text-decoration:none;background:var(--blue);color:#fff;font-weight:700;text-align:center;padding:15px 18px;border-radius:14px}
.btn.alt{background:var(--panel2);border:1px solid var(--line);color:var(--text)}
.btn:hover{filter:brightness(1.1)}
h1.title{font-size:30px;margin:26px 0 4px}
.meta{color:var(--muted);font-size:15px;margin:0 0 18px}
.doc h2{font-size:21px;margin:30px 0 8px;color:var(--cyan)}
.doc p,.doc li{color:#dbe5ff}
.doc ul{padding-left:22px}
.note{background:var(--panel2);border:1px solid var(--cyan);border-left-width:5px;border-radius:12px;padding:14px 18px;margin:18px 0}
.note strong{color:#fff}
footer{max-width:920px;margin:0 auto;padding:22px 20px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:14px;text-align:center}
footer a{color:var(--muted)}
@media(max-width:560px){body{font-size:16px}.hero h1{font-size:27px}.card{padding:18px}}