:root {
  color-scheme: dark;
  --bg: #1b1a17;
  --panel: #24231e;
  --ink: #f4f0e7;
  --muted: #b3afa4;
  --line: #3b3931;
  --accent: #ff793f;
  --soft: #2d251e;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.8 Arial, "PingFang TC", "Microsoft JhengHei", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a, button, summary, .check-row { -webkit-tap-highlight-color: transparent; }
a, button { transition: color .18s, background .18s, border-color .18s; }
a:hover, button:not(:disabled):hover { color: var(--accent); }
a:focus-visible, summary:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
::selection { background: var(--accent); color: var(--bg); }
button { font: inherit; border: 0; background: none; color: var(--muted); cursor: pointer; }
button:disabled { opacity: .4; cursor: default; }
header, main, footer { max-width: 1400px; margin: auto; padding-inline: 64px; }
header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
header > a:last-child { font-size: 13px; color: var(--muted); padding-block: 12px; }
.brand { font-size: 30px; font-weight: 900; letter-spacing: -1.8px; line-height: 1; }
.brand span { color: var(--accent); }
.breadcrumb { display: flex; align-items: center; gap: 14px; padding: 25px 0 20px; color: var(--muted); font-size: 11px; }
.breadcrumb > span:last-child { color: var(--ink); }
.hero { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center; padding: 25px 0 38px; }
.eyebrow { font: 11px/1.7 monospace; letter-spacing: 1.2px; color: var(--accent); margin: 0 0 28px; }
.eyebrow span { margin: 0 10px; color: var(--muted); }
.game-name { display: block; font: 12px/1.7 monospace; letter-spacing: 1.8px; color: var(--muted); margin: 0 0 18px; text-transform: uppercase; }
h1 { font-size: clamp(52px, 5.6vw, 78px); line-height: 1.06; letter-spacing: -3.8px; margin: 0 0 24px; font-weight: 900; }
html[lang=zh-Hant] h1 { letter-spacing: -2px; line-height: 1.18; }
p { color: var(--muted); margin: 0 0 20px; font-size: 15px; }
.intro { font-size: 16px; max-width: 38ch; line-height: 1.85; margin: 0; text-wrap: pretty; }
.actions { display: flex; align-items: center; gap: 26px; margin-top: 28px; font-size: 13px; font-weight: bold; }
.actions > a { display: inline-flex; gap: 24px; align-items: center; justify-content: center; min-height: 50px; }
.actions > a:last-child { border-bottom: 1px solid var(--line); }
.actions > a:last-child:hover { border-color: var(--accent); }
.button { background: var(--accent); color: #221a13; padding: 12px 22px; border: 1px solid transparent; }
.button:hover { background: #ff9464; color: #221a13; }
.button:active { background: #ed6930; }
figure { margin: 0; min-width: 0; }
figure img { width: 100%; height: 410px; object-fit: cover; object-position: 53% center; border: 1px solid #514133; display: block; background: var(--panel); }
figcaption { font-size: 10px; color: var(--muted); margin-top: 10px; letter-spacing: .2px; }
.editorial-meta { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 0 19px; }
.byline { font-size: 11px; color: var(--muted); margin: 0; }
#copy-link { min-height: 40px; font-size: 11px; padding: 6px 12px; border: 1px solid var(--line); white-space: nowrap; }
#copy-link:hover { border-color: var(--accent); }
#copy-link.is-copied { color: var(--accent); border-color: #78533b; }
.facts { display: grid; grid-template-columns: 1.35fr 1fr 1fr .8fr; padding: 25px 0; margin: 0; border-top: 1px solid var(--line); gap: 24px; }
.facts dt { font-size: 10px; line-height: 1.6; color: var(--muted); letter-spacing: .8px; }
.facts dd { font-size: 14px; font-weight: bold; margin: 8px 0 0; }
.facts > div:last-child dd { color: var(--accent); }
.section-nav { display: flex; align-items: center; gap: 42px; min-height: 70px; border-block: 1px solid var(--line); position: sticky; top: 0; background: var(--bg); z-index: 3; }
.nav-label { color: var(--muted); font-size: 11px; white-space: nowrap; }
.nav-links { display: flex; gap: 34px; align-self: stretch; }
.section-nav a { display: flex; align-items: center; position: relative; min-height: 54px; font-size: 13px; }
.section-nav a::after { content: ''; height: 2px; background: var(--accent); position: absolute; bottom: -1px; inset-inline: 0; transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.section-nav a[aria-current] { color: var(--accent); }
.section-nav a[aria-current]::after { transform: scaleX(1); }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 76px; }
.article > section { padding: 52px 0; border-bottom: 1px solid var(--line); }
h2 { font-size: 30px; line-height: 1.4; letter-spacing: -.7px; margin: 0 0 20px; text-wrap: pretty; }
h3 { font-size: 16px; line-height: 1.6; margin: 0 0 8px; }
.large-copy { font-size: 19px; line-height: 1.95; color: #d7d1c5; }
.article aside { border-left: 2px solid var(--accent); padding: 18px 22px; margin-top: 30px; background: var(--panel); }
.article aside p { font-size: 13px; margin: 0; }
.article aside h3 { font-size: 14px; margin-bottom: 8px; }
.checklist { margin-top: 28px; border: 1px solid var(--line); }
.check-row { display: flex; align-items: flex-start; gap: 18px; padding: 22px; cursor: pointer; transition: background .18s; }
.check-row + .check-row { border-top: 1px solid var(--line); }
.check-row:hover { background: #25241f; }
.check-row input { accent-color: var(--accent); width: 21px; height: 21px; flex-shrink: 0; margin: 4px 0 0; cursor: pointer; }
.check-row strong { display: block; font-size: 15px; margin-bottom: 5px; }
.check-row > span > span { display: block; font-size: 13px; line-height: 1.85; color: var(--muted); }
.check-row:has(input:checked) { background: var(--soft); }
.check-row:has(input:checked) strong { color: #ffa77e; }
.checklist.is-complete { border-color: #855337; }
.check-footer { display: flex; align-items: center; justify-content: space-between; gap: 15px; font-size: 12px; margin-top: 14px; }
.check-count { color: var(--muted); }
.check-count b { color: var(--ink); font-variant-numeric: tabular-nums; }
#reset-checks { min-height: 40px; padding: 6px 0 6px 14px; font-size: 12px; }
.save-note { font-size: 11px; margin: 0; color: var(--muted); }
.ready-state { padding: 22px; background: var(--soft); border-left: 2px solid var(--accent); margin-top: 24px; }
.ready-state h3 { font-size: 17px; color: #ffa77e; }
.ready-state p { font-size: 13px; margin-bottom: 12px; }
.ready-state a { color: var(--accent); display: inline-flex; align-items: center; gap: 16px; font-size: 13px; min-height: 36px; }
.tips { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.tips article { display: flex; flex-direction: column; gap: 14px; }
.tip-number { font: 12px/1.8 monospace; color: var(--accent); border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.tips h3 { font-size: 16px; }
.tips p { font-size: 13px; margin-bottom: 0; }
.faq-heading { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; margin-bottom: 25px; }
.section-label { font-size: 11px; color: var(--accent); margin: 0 0 10px; }
.faq-heading h2 { margin-bottom: 0; }
#toggle-faq { font-size: 11px; white-space: nowrap; min-height: 44px; padding: 5px 0 5px 10px; }
.faq details { border-top: 1px solid var(--line); }
summary { list-style: none; display: flex; justify-content: space-between; gap: 22px; align-items: center; padding: 22px 0; cursor: pointer; font-size: 14px; font-weight: bold; transition: color .18s; }
summary:hover, details[open] summary { color: #ffa77e; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--accent); font: 22px/1 monospace; flex-shrink: 0; transition: transform .18s; }
details[open] summary span { transform: rotate(45deg); }
details p { font-size: 14px; padding: 0 30px 4px 0; line-height: 1.9; }
.resources { padding-top: 52px; }
.resources > div { position: sticky; top: 102px; padding: 26px; background: var(--panel); border-top: 2px solid var(--accent); }
.resource-label { font-size: 10px; letter-spacing: 1px; color: var(--accent); }
.resources h2 { font-size: 23px; margin-top: 17px; margin-bottom: 14px; }
.resources p { font-size: 13px; }
.resources > div > a { display: flex; justify-content: space-between; gap: 15px; padding: 17px 0; border-top: 1px solid var(--line); font-size: 13px; }
.resources a span { color: var(--accent); transition: transform .18s; }
.resources a:hover span { transform: translate(2px, -2px); }
.resources small { display: block; font-size: 11px; color: var(--muted); margin-top: 22px; line-height: 1.9; }
.resources small a { color: var(--accent); }
.end-navigation { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 28px 0; font-size: 12px; border-bottom: 1px solid var(--line); }
.end-navigation a { min-height: 44px; display: flex; align-items: center; }
footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px 28px; padding-block: 36px; }
footer p { margin: 0; font-size: 12px; }
footer nav { display: flex; gap: 20px; font-size: 12px; }
footer nav a { min-height: 36px; display: flex; align-items: center; }
footer nav [aria-current] { color: var(--accent); }
footer small { grid-column: 1 / -1; font-size: 10px; color: var(--muted); }
.skip { position: absolute; left: 20px; top: -90px; z-index: 9; background: var(--accent); color: #1c1b18; padding: 12px; }
.skip:focus { top: 10px; }
.notice { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 28px; max-width: calc(100% - 40px); width: max-content; padding: 14px 20px; background: #f1eadc; color: #262119; font-size: 13px; box-shadow: 0 8px 35px #0005; }
.notice button { font-size: 13px; font-weight: bold; text-decoration: underline; text-underline-offset: 4px; color: #8e350b; min-height: 36px; white-space: nowrap; }
.notice button:not(:disabled):hover { color: #48230d; }
@media (max-width: 1100px) {
  header, main, footer { padding-inline: 36px; }
  .hero { gap: 30px; }
  h1 { font-size: 58px; letter-spacing: -3px; }
  figure img { height: 370px; }
  .article-layout { gap: 40px; grid-template-columns: minmax(0, 1fr) 270px; }
  .actions { gap: 18px; font-size: 12px; }
  .actions > a { gap: 14px; }
  .resources > div { padding: 22px; }
  .tips { grid-template-columns: 1fr; gap: 25px; }
  .tips article { display: grid; grid-template-columns: 30px 1fr; gap: 16px; }
  .tip-number { border: 0; padding: 1px 0 0; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 80px; }
  header, main, footer { padding-inline: 24px; }
  header { min-height: 72px; }
  .brand { font-size: 27px; }
  header > a:last-child { font-size: 12px; }
  .breadcrumb { padding: 21px 0 18px; font-size: 10px; gap: 10px; }
  .hero { grid-template-columns: 1fr; gap: 26px; padding: 12px 0 22px; }
  .eyebrow { margin-bottom: 23px; font-size: 10px; }
  .game-name { font-size: 10px; letter-spacing: 1.2px; margin-bottom: 14px; }
  h1 { font-size: clamp(44px, 9.6vw, 64px); letter-spacing: -2.2px; margin-bottom: 20px; }
  html[lang=zh-Hant] h1 { line-height: 1.2; letter-spacing: -1.5px; }
  .intro { font-size: 15px; max-width: 39ch; }
  .actions { gap: 24px; margin-top: 23px; font-size: 12px; }
  .actions > a { min-height: 48px; gap: 14px; }
  .button { padding: 12px 18px; }
  figure img { height: auto; aspect-ratio: 1.65; object-position: center; }
  figcaption { font-size: 10px; line-height: 1.7; }
  .editorial-meta { flex-wrap: wrap; gap: 8px; padding-bottom: 18px; }
  .byline { font-size: 10px; flex: 1 1 220px; }
  #copy-link { font-size: 11px; padding: 4px 10px; min-height: 38px; }
  .facts { grid-template-columns: 1fr 1fr; gap: 23px 18px; padding-block: 23px; }
  .facts dd { font-size: 13px; line-height: 1.7; }
  .facts dt { font-size: 10px; }
  .section-nav { min-height: 60px; gap: 0; }
  .nav-label { display: none; }
  .nav-links { flex: 1; justify-content: space-between; gap: 14px; }
  .section-nav a { font-size: 12px; min-height: 60px; white-space: nowrap; }
  .article-layout { grid-template-columns: 1fr; gap: 0; }
  .article > section { padding: 38px 0; }
  h2 { font-size: 26px; line-height: 1.5; margin-bottom: 18px; }
  p { font-size: 15px; line-height: 1.95; }
  .large-copy { font-size: 17px; line-height: 2; }
  .article aside { padding: 18px; margin-top: 24px; }
  .article aside p { font-size: 13px; }
  .checklist { margin-top: 25px; }
  .check-row { gap: 14px; padding: 20px 17px; }
  .check-row strong { font-size: 15px; }
  .check-row > span > span { font-size: 13px; }
  .check-row input { width: 20px; height: 20px; }
  .check-footer { margin-top: 8px; font-size: 12px; }
  .save-note { font-size: 11px; }
  .ready-state { padding: 18px; }
  .tips { gap: 26px; }
  .tips h3 { font-size: 16px; }
  .tips p { font-size: 14px; }
  .faq-heading { align-items: flex-start; flex-direction: column; gap: 8px; margin-bottom: 14px; }
  #toggle-faq { padding-left: 0; }
  .faq-heading h2 { font-size: 25px; }
  summary { font-size: 14px; padding: 22px 0; line-height: 1.8; }
  details p { font-size: 14px; padding-right: 20px; }
  .resources { padding-top: 36px; }
  .resources > div { position: static; padding: 24px; }
  .resources h2 { font-size: 25px; }
  .resources p, .resources > div > a { font-size: 14px; }
  .resources small { font-size: 12px; }
  .end-navigation { padding-block: 20px; margin-top: 14px; }
  footer { grid-template-columns: 1fr auto; gap: 14px 20px; padding-block: 28px; }
  footer p { grid-column: 1 / -1; grid-row: 2; font-size: 12px; }
  footer nav { justify-content: flex-end; gap: 18px; font-size: 12px; }
  footer small { margin-top: 4px; }
  .notice { bottom: 18px; padding: 12px 16px; gap: 20px; }
}
@media (max-width: 360px) {
  header, main, footer { padding-inline: 18px; }
  .actions { gap: 17px; }
  .actions > a { gap: 8px; font-size: 11px; }
  .nav-links { gap: 8px; }
  .section-nav a { font-size: 11px; }
  .check-row { padding-inline: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
/* Keep the title and gameplay answer readable in either language. */
.workday { margin-top: 28px; }
.workday > h3 { font-size: 17px; margin-bottom: 17px; }
.workday ol { margin: 0; padding-left: 24px; }
.workday li { padding-left: 8px; margin: 16px 0; }
.workday li::marker { color: var(--accent); font: 12px monospace; }
.workday strong { font-size: 14px; }
.workday p { font-size: 13px; margin: 4px 0 0; }
@media (max-width:760px) { .workday p { font-size:14px; } }
