:root{
  --ink:#0e0e12; --ink-2:#6b6b73; --ink-3:#9a9aa2;
  --bg:#ffffff; --bg-2:#f6f6f9; --line:rgba(10,10,20,.08); --line-2:rgba(10,10,20,.05);
  --accent:#3a86ff; --accent-2:#22d3ee; --navy:#0B1437; --green:#1a9c63;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Inter","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-weight:400;letter-spacing:-.011em}
a{color:inherit;text-decoration:none}
.wrap{max-width:840px;margin:0 auto;padding:0 28px}
nav{position:fixed;inset:0 0 auto 0;z-index:60;height:54px;display:flex;align-items:center;background:rgba(255,255,255,.7);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line-2)}
.nav-in{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:840px;margin:0 auto;padding:0 28px}
.word{font-size:17px;font-weight:600;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}
.word .m{width:19px;height:19px}
.nav-r{font-size:14px;color:var(--ink-2);font-weight:450;transition:color .2s}
.nav-r:hover{color:var(--ink)}
.crumb{font-size:13px;color:var(--ink-3);padding-top:90px}
.crumb a{color:var(--accent)}
h1{font-size:clamp(32px,5.4vw,52px);font-weight:600;letter-spacing:-.03em;line-height:1.05;margin:14px 0 0}
.lede{font-size:clamp(17px,2.1vw,20px);color:var(--ink-2);margin:18px 0 0;max-width:640px}
h2{font-size:clamp(22px,3vw,28px);font-weight:600;letter-spacing:-.02em;margin:54px 0 0}
h3{font-size:17px;font-weight:600;margin:28px 0 0}
p{margin:14px 0 0;color:#26262c}
.ans{margin:14px 0 0;padding:16px 18px;background:var(--bg-2);border:1px solid var(--line-2);border-radius:14px;font-size:16.5px}
.ans b{font-weight:600}
ul{margin:14px 0 0 0;padding-left:20px}
li{margin:6px 0;color:#26262c}
.tbl{margin:24px 0 0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:top}
thead th{background:var(--navy);color:#fff;font-weight:600;font-size:14px}
tbody tr:last-child td{border-bottom:0}
td.h{font-weight:600;color:var(--ink);width:32%}
.hs{color:var(--green);font-weight:600}
.aws{color:var(--ink-2)}
.cta{margin:56px 0 0;padding:30px;border-radius:20px;background:linear-gradient(135deg,var(--navy),#16205a);color:#fff;text-align:center}
.cta h2{margin:0;color:#fff}
.cta p{color:rgba(255,255,255,.8)}
.btn{display:inline-block;margin-top:20px;background:#fff;color:var(--navy);font-weight:600;padding:12px 26px;border-radius:999px;font-size:15px}
.note{font-size:13.5px;color:var(--ink-3);margin-top:10px}
.src{font-size:12.5px;color:var(--ink-3);margin-top:8px}
.src a{color:var(--ink-2);text-decoration:underline}
.rel{margin:48px 0 0;padding:20px;border:1px solid var(--line-2);border-radius:16px;background:var(--bg-2)}
.rel b{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3)}
.rel a{display:inline-block;margin:8px 14px 0 0;color:var(--accent);font-weight:500}
footer{margin-top:70px;border-top:1px solid var(--line-2);padding:26px 0}
.ft{display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;font-size:13px;color:var(--ink-3)}
.ft a{color:var(--ink-3)}
@media(max-width:600px){td.h{width:42%}}