:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; background: #f5f5f0; color: #243b40; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-underline-offset: .25em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #7e4b32; outline-offset: 5px; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.skip { position: fixed; z-index: 2; top: -100px; left: 16px; padding: 12px 18px; background: white; }
.skip:focus { top: 12px; }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid #c8cfca; }
.brand { font-size: 1.55rem; letter-spacing: -.04em; text-decoration: none; font-weight: 650; white-space: nowrap; }
.brand span { margin-left: .6em; font-size: .9rem; font-weight: 400; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; font-size: .85rem; }
nav a { display: inline-block; padding-block: 14px; }
.hero { display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 70px; padding-block: 100px 80px; }
.eyebrow { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; margin: 0 0 24px; }
:lang(zh-CN) .eyebrow { letter-spacing: .03em; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-weight: 500; font-size: clamp(2.8rem, 5.7vw, 4.8rem); line-height: 1.05; letter-spacing: -.055em; margin-bottom: 28px; }
:lang(zh-CN) h1 { line-height: 1.3; letter-spacing: -.03em; }
h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); font-weight: 500; line-height: 1.2; letter-spacing: -.035em; margin-bottom: 24px; }
h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 12px; }
p { line-height: 1.8; }
.lead { font-size: 1.15rem; max-width: 48ch; line-height: 1.7; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; padding: 16px 22px; margin-top: 12px; background: #243b40; color: #fff; border-radius: 3px; text-decoration: none; }
.button:hover { background: #38565b; }
.reigns { border-block: 1px solid #a8b7b1; padding: 28px 0; }
.reigns ol { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 8px; margin: 34px 0; }
.reigns li { min-width: 0; padding: 22px 4px; text-align: center; border: 1px solid #b6c5bf; background: #edf1ec; }
.reigns li:last-child { background: #243b40; color: white; border-color: #243b40; }
.reigns span { display: block; font-size: 2rem; font-family: Georgia, "Songti SC", serif; margin-bottom: 28px; }
.reigns small { display: block; font-size: .75rem; }
.reigns p:last-child { margin-bottom: 0; color: #54656a; font-size: .9rem; }
.facts { list-style: none; padding: 26px 0; border-block: 1px solid #c8cfca; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; font-size: .8rem; line-height: 1.7; }
.facts strong { display: block; font-size: 1.12rem; font-weight: 550; }
.section { padding-block: 80px; border-bottom: 1px solid #c8cfca; }
#how-to-play { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; }
.section-heading p:last-child { font-size: .95rem; color: #54656a; }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 30px 1fr; gap: 20px; padding-bottom: 28px; }
.steps li:last-child { padding-bottom: 0; }
.steps p { margin-bottom: 0; color: #54656a; font-size: .95rem; }
.step-number { font-size: .75rem; padding-top: 5px; color: #66766f; }
.faction-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 44px; margin-top: 44px; }
.faction-grid article { border-top: 2px solid #a8b7b1; padding-top: 22px; }
.faction-grid p { margin-bottom: 0; color: #54656a; font-size: .95rem; }
.reckoning { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; }
.reckoning p:last-child { font-size: .95rem; color: #54656a; margin-bottom: 0; }
.availability { padding-block: 72px; max-width: 760px; text-align: center; }
.availability p { color: #54656a; }
.availability a { display: inline-block; padding: 12px; }
.site-footer { border-top: 1px solid #c8cfca; padding-block: 28px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; font-size: .8rem; color: #54656a; }
.error { padding-block: 100px; min-height: 65vh; }
@media (max-width: 800px) {
  .hero { gap: 36px; padding-block: 64px; }
  #how-to-play, .reckoning { gap: 36px; }
  .faction-grid { gap: 24px; }
}
@media (max-width: 600px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { align-items: flex-start; flex-direction: column; gap: 4px; padding-block: 22px 12px; }
  nav { gap: 20px; font-size: .8rem; }
  .hero, #how-to-play, .reckoning { grid-template-columns: 1fr; gap: 36px; }
  .hero { padding-block: 48px; }
  .facts { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 16px; }
  .section { padding-block: 52px; }
  .faction-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 32px; }
  .reigns span { font-size: 1.8rem; }
  .availability { padding-block: 52px; }
  .site-footer a { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }