/* Trang pháp lý (privacy, terms): cùng bảng màu và font với landing, một cột chữ dễ đọc. */
:root {
  --sky: #1F5BFF;
  --ink: #0E1A33;
  --muted: #5B6B86;
  --paper: #F5F7FB;
  --white: #FFFFFF;
  --line: #E3E8F2;
  --sky-soft: #E7EEFF;
  --star: #FFB46B;
  --font: 'Be Vietnam Pro', 'Noto Sans KR', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-ko: 'Noto Sans KR', 'Be Vietnam Pro', system-ui, sans-serif;
  --font-mark: 'Fredoka', 'Be Vietnam Pro', ui-rounded, system-ui, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
html:lang(ko) body { font-family: var(--font-ko); word-break: keep-all; }
a { color: var(--sky); }
:focus-visible { outline: 3px solid var(--star); outline-offset: 3px; border-radius: 6px; }
.wrap {
  max-width: 820px; margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
header.top { background: var(--white); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; max-width: 1120px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { width: 36px; height: 36px; }
.mark { font-family: var(--font-mark); font-weight: 600; font-size: 1.4rem; letter-spacing: -0.02em; line-height: 1; }
.mark .t { color: var(--ink); } .mark .c { color: var(--sky); }
.lang { display: flex; margin-left: auto; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang button { font: inherit; font-size: 0.8rem; font-weight: 700; border: 0; background: transparent; color: var(--muted); padding: 5px 10px; border-radius: 999px; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--white); }

main { padding-block: 48px 72px; }
article h1 { font-size: clamp(2rem, 5vw, 2.8rem); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 8px; text-wrap: balance; }
article .updated { color: var(--muted); font-size: 0.92rem; margin: 0 0 28px; }
article .summary { background: var(--sky-soft); border-radius: 18px; padding: 18px 22px; margin: 0 0 32px; }
article .summary p { margin: 0; }
article .summary ul { margin: 8px 0 0; padding-left: 20px; }
article h2 { font-size: 1.3rem; line-height: 1.3; margin: 36px 0 10px; letter-spacing: -0.01em; }
article h3 { font-size: 1.05rem; margin: 20px 0 6px; }
article p { margin: 0 0 12px; }
article ul { margin: 0 0 12px; padding-left: 22px; }
article li { margin-bottom: 6px; }
.table-wrap { overflow-x: auto; margin: 0 0 16px; }
article table { width: 100%; border-collapse: collapse; font-size: 0.94rem; background: var(--white); border-radius: 14px; overflow: hidden; }
article th, article td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--line); }
article th { background: #EEF2FA; font-weight: 700; }
footer { border-top: 1px solid var(--line); padding-block: 24px 36px; color: var(--muted); font-size: 0.9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 22px; max-width: 1120px; }
footer a { color: var(--muted); }