:root {
  --cream: #f6f2ea;
  --card: #fffdf9;
  --ink: #1f1b17;
  --ink-2: #6a6155;
  --line: #e2d9ca;
  --accent: #c2452d;
  --accent-soft: #f8e0d8;
  --note: #fbf1d4;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
h1, h2, h3 { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif; letter-spacing: -0.02em; line-height: 1.15; text-wrap: balance; }
.top { position: sticky; top: 0; z-index: 10; background: rgba(246, 242, 234, 0.85); backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px); border-bottom: 1px solid var(--line); }
.top .in { display: flex; align-items: center; gap: 16px; max-width: 1040px; height: 56px; margin: 0 auto; padding: 0 16px; }
.top .brand { display: flex; align-items: center; gap: 9px; color: var(--ink); font-weight: 700; text-decoration: none; }
.top .brand img { width: 26px; height: 26px; }
.top .crumb { color: var(--ink-2); font-size: 14px; }
.top .crumb a { color: var(--ink-2); text-decoration: none; }
.top .crumb a:hover { color: var(--ink); }
.top .back { margin-left: auto; color: var(--ink-2); font-size: 14px; text-decoration: none; }
main { max-width: 760px; margin: 0 auto; padding: 40px 16px 80px; }
.lede { color: var(--ink-2); font-size: 19px; }
h1 { margin: 0 0 12px; font-size: clamp(32px, 6vw, 44px); }
h2 { margin: 48px 0 12px; font-size: 26px; }
h3 { margin: 28px 0 8px; font-size: 19px; }
p, ul, ol { margin: 0 0 14px; }
li { margin-bottom: 6px; }
code, kbd { padding: 1px 6px; border-radius: 5px; background: #ebe4d8; font: 0.88em ui-monospace, SFMono-Regular, Menlo, monospace; }
.meta { color: var(--ink-2); font-size: 14px; }
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps > li { position: relative; margin: 0 0 18px; padding: 18px 20px 18px 64px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.steps > li::before { counter-increment: step; content: counter(step); position: absolute; left: 18px; top: 16px; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; font-size: 15px; }
.steps > li h3 { margin: 2px 0 6px; font-size: 18px; }
.steps > li p:last-child, .steps > li ul:last-child { margin-bottom: 0; }
.note { padding: 14px 18px; border-radius: 12px; background: var(--note); font-size: 16px; }
.note.safe { background: #dcefdf; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; padding: 0; list-style: none; }
.cards li { margin: 0; }
.cards a { display: block; height: 100%; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); text-decoration: none; }
.cards a:hover { border-color: #cbbfa9; }
.cards strong { display: block; margin-bottom: 4px; }
.cards span { color: var(--ink-2); font-size: 15px; }
.cards .soon { display: block; height: 100%; padding: 18px 20px; border: 1px dashed var(--line); border-radius: 14px; color: var(--ink-2); }
table { width: 100%; margin: 0 0 16px; border-collapse: collapse; font-size: 15px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--ink-2); font-weight: 600; }
.table { overflow-x: auto; }
dt { margin-top: 16px; font-weight: 650; }
dd { margin: 4px 0 0; color: var(--ink); }
footer { border-top: 1px solid var(--line); color: var(--ink-2); font-size: 14px; }
footer .in { max-width: 760px; margin: 0 auto; padding: 24px 16px 40px; }
.top .new { margin-left: auto; color: var(--ink-2); font-size: 14px; text-decoration: none; }
.top .new:hover { color: var(--ink); }
.top .new + .back { margin-left: 18px; }
.top .brand, .top .crumb, .top .new, .top .back { white-space: nowrap; }
@media (max-width: 480px) { .top .in { gap: 12px; } .top .back { display: none; } }