:root {
  color-scheme: dark;
  --bg: #07111e;
  --panel: rgba(13, 31, 49, .88);
  --line: rgba(129, 205, 255, .2);
  --text: #e7f5ff;
  --muted: #98b0c4;
  --accent: #72d5ff;
  --good: #85e4b0;
  --warn: #ffc978;
}

* { box-sizing: border-box; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background: radial-gradient(circle at 18% 0%, #12375b 0, transparent 32rem), radial-gradient(circle at 85% 15%, #201f4e 0, transparent 36rem), var(--bg);
  font-family: Inter, Pretendard, "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.72;
}
a { color: var(--accent); }
.shell { width: min(980px, calc(100% - 32px)); margin: 0 auto; padding: 32px 0 64px; }
.top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}
.eyebrow { margin: 0 0 4px; color: var(--accent); font-size: .73rem; font-weight: 800; letter-spacing: .14em; }
h1, h2, h3 { line-height: 1.25; }
h1 { margin: 0; font-size: clamp(1.8rem, 5vw, 2.65rem); }
h2 { margin: 0 0 12px; font-size: 1.28rem; }
h3 { margin: 22px 0 8px; font-size: 1rem; color: #d8efff; }
p { margin: 0 0 14px; }
.home-link { white-space: nowrap; padding: 8px 12px; border: 1px solid var(--line); border-radius: 9px; text-decoration: none; }
.lead { max-width: 760px; color: #c4d8e7; font-size: 1.04rem; }
.nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 25px 0; }
.nav a { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: #c6e9ff; font-size: .88rem; }
.nav a[aria-current="page"] { background: #164363; border-color: #57c8f9; color: white; }
.panel { margin: 16px 0; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); box-shadow: 0 20px 50px rgba(0, 0, 0, .16); }
.panel > :last-child { margin-bottom: 0; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.metric { padding: 14px; border-radius: 10px; background: rgba(255,255,255,.035); }
.metric strong { display: block; color: var(--accent); }
ul, ol { margin: 8px 0 0; padding-left: 22px; }
li + li { margin-top: 7px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { padding: 10px; vertical-align: top; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--accent); }
.note { padding: 13px 15px; border-left: 3px solid var(--warn); color: #f1d7ab; background: rgba(255, 192, 85, .08); }
.good { border-left-color: var(--good); color: #c7f3d9; background: rgba(87, 202, 137, .08); }
.faq dt { margin-top: 19px; color: #e8f7ff; font-weight: 750; }
.faq dd { margin: 5px 0 0; color: #bdd0de; }
.version { color: var(--muted); font-size: .9rem; }
.footer { margin-top: 32px; color: var(--muted); font-size: .86rem; }
@media (max-width: 650px) { .shell { width: min(100% - 24px, 980px); padding-top: 20px; } .top { display:block; } .home-link { display:inline-block; margin-top: 16px; } .grid { grid-template-columns: 1fr; } .panel { padding: 17px; } table { font-size: .82rem; } th, td { padding: 8px 6px; } }