:root {
  --plum-900: #2a0f3d;
  --plum-700: #4e285b;
  --plum-500: #7a4f8f;
  --lilac: #c9b2e0;
  --cream: #fbf6ef;
  --cream-2: #f4ece2;
  --ink: #2b1d33;
  --ink-soft: #66556f;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: "Nunito", system-ui, sans-serif; font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: var(--plum-700); }
.top { background: linear-gradient(180deg, #1a0828, var(--plum-900)); color: var(--cream); }
.top .bar { max-width: 760px; margin: 0 auto; padding: 18px 20px; display: flex; justify-content: space-between; align-items: center; }
.top a { color: var(--cream); text-decoration: none; }
.brand { display: flex; align-items: center; gap: 10px; font-family: "Fraunces", Georgia, serif; font-weight: 700; font-size: 20px; }
.brand img { width: 34px; height: 34px; }
.back { font-weight: 700; font-size: 15px; opacity: .85; }
.back:hover { opacity: 1; text-decoration: underline; }
.top .title { max-width: 760px; margin: 0 auto; padding: 28px 20px 44px; }
h1, h2 { font-family: "Fraunces", Georgia, serif; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(32px, 6vw, 44px); margin: 0 0 8px; }
.updated { color: var(--lilac); margin: 0; font-weight: 600; }
main { max-width: 760px; margin: 0 auto; padding: 36px 20px 64px; }
h2 { font-size: 24px; color: var(--plum-900); margin: 44px 0 10px; scroll-margin-top: 20px; }
h3 { font-size: 18px; color: var(--plum-900); margin: 26px 0 6px; }
p, li { color: var(--ink); }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
.summary { background: #fff; border-radius: 20px; padding: 22px 24px; box-shadow: 0 10px 28px rgba(78,40,91,.08); }
.summary h2 { margin-top: 0; font-size: 20px; }
.toc { background: var(--cream-2); border-radius: 20px; padding: 18px 24px; margin-top: 24px; }
.toc ol { margin: 6px 0 0; columns: 2; column-gap: 28px; font-size: 15px; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid rgba(43,29,51,.12); }
th { color: var(--plum-900); background: var(--cream-2); }
.fill { background: #fff3b0; color: #5a4300; padding: 0 4px; border-radius: 4px; font-weight: 700; }
footer { border-top: 1px solid rgba(43,29,51,.1); max-width: 760px; margin: 0 auto; padding: 24px 20px 44px; color: var(--ink-soft); font-size: 15px; display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--ink-soft); }
@media (max-width: 560px) { .toc ol { columns: 1; } table { font-size: 14px; } th, td { padding: 8px; } }