*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:#0b1220;color:#e0f2fe;font-family:"Segoe UI",system-ui,sans-serif;line-height:1.75}
header.top{background:linear-gradient(rgba(11,18,32,.8),rgba(11,18,32,.9)),url(img/header-bg.jpg) center/cover no-repeat;padding:24px 40px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;border-bottom:2px solid #06b6d4}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:48px;height:48px;border-radius:50%;overflow:hidden;border:2px solid #06b6d4}
.logo img{width:100%;height:100%;object-fit:cover}
.brand h1{font-size:1.3rem;font-weight:600;margin:0}
.brand p{font-size:.7rem;opacity:.75;margin:1px 0 0}
nav.right{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
nav.right a{color:#bae6fd;text-decoration:none;padding:7px 12px;font-size:.78rem;border-radius:4px}
nav.right a.on{background:#06b6d4;color:#0b1220}
main{max-width:860px;margin:0 auto;padding:36px 28px 80px}
h2{font-size:1.35rem;margin:30px 0 12px;color:#22d3ee;font-weight:600}
p,li{margin:0 0 14px}
ul{margin:0 0 14px 1.3em}
img{width:100%;height:auto;display:block;margin:16px 0;border-radius:6px}
.cap{color:#7dd3fc;font-size:.8rem;margin:-8px 0 18px}
.row{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;margin:16px 0;align-items:center}
.row img{margin:0}
table{width:100%;border-collapse:collapse;margin:12px 0 18px;font-size:.9rem;background:#111827}
th,td{border-bottom:1px solid #1e3a5f;padding:9px 7px;text-align:left}
th{color:#22d3ee}
.note{background:#111827;padding:15px;margin:20px 0;border-left:4px solid #06b6d4;font-size:.9rem}
footer.bot{background:#070d18;color:#7dd3fc;padding:32px 28px 18px;font-size:.86rem;border-top:2px solid #06b6d4}
.fgrid{max-width:900px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:22px}
footer.bot a{color:#22d3ee;text-decoration:none}
footer.bot h3{color:#fff;font-size:.9rem;margin:0 0 10px;font-weight:500}
.end{color:#64748b;font-size:.78rem;margin-top:16px}
a{color:#22d3ee}
@media(max-width:760px){.row,.fgrid{grid-template-columns:1fr}header.top{flex-direction:column;text-align:center}nav.right{justify-content:center}}