:root {
  color-scheme: light;
  --paper: #f7f5ed;
  --ink: #233e35;
  --muted: #68726a;
  --line: #dcded1;
  --gold: #a27039;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 5px; }
p, h1, h2, h3, figure { margin: 0; }
.shell { width: min(1160px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: absolute; top: -100px; left: 20px; z-index: 10; padding: 14px 20px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }
.site-header { display: flex; align-items: center; gap: 38px; min-height: 100px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; margin-right: auto; }
.brand-icon { width: 56px; height: 56px; flex: 0 0 auto; object-fit: contain; }
.brand-text { white-space: nowrap; }
.brand-wordmark { display: block; width: 142px; height: auto; }
.brand-note { display: block; margin-top: 7px; color: var(--muted); font: 500 9px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; letter-spacing: .17em; }
.main-nav { display: flex; gap: 27px; font-size: 13px; }
.main-nav a:hover, .text-link:hover, .support-game a:hover, .back-to-top:hover { color: var(--gold); }
.language-picker { display: flex; flex-shrink: 0; align-items: center; gap: 3px; border: 1px solid var(--line); border-radius: 24px; padding: 4px; }
.language-picker button { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 12px; min-width: 34px; min-height: 32px; padding: 6px; border-radius: 50%; }
.language-picker button[aria-pressed="true"] { background: var(--ink); color: white; }
.eyebrow { font-size: 10px; font-weight: 600; line-height: 1.6; letter-spacing: .15em; }
.hero { padding-block: 76px 58px; text-align: center; }
.hero > .eyebrow { color: var(--gold); }
h1 { margin-top: 20px; font: 400 clamp(44px, 5.3vw, 72px)/1.1 Georgia, "Songti SC", "Songti TC", serif; letter-spacing: -.04em; }
h1 em { display: block; color: #6b7e67; font-weight: 400; }
.hero-description { max-width: 610px; margin: 24px auto 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.game-shortcuts { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.game-shortcuts a { display: inline-flex; align-items: center; gap: 10px; padding: 8px 15px 8px 8px; border: 1px solid var(--line); border-radius: 30px; font-size: 12px; transition: background .15s; }
.game-shortcuts a:hover { background: white; }
.game-shortcuts img { width: 28px; height: 28px; border-radius: 8px; }
.game-shortcuts span { margin-left: 9px; color: var(--muted); }
.games { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; align-items: stretch; }
.game-card { --accent: #456847; display: flex; flex-direction: column; min-width: 0; padding: 32px; border: 1px solid #dce2d2; border-radius: 24px; background: #edf1e5; }
.game-card.findthe { --accent: #497485; border-color: #d9e4e5; background: #eaf1f1; }
.game-heading { display: flex; align-items: center; gap: 15px; }
.app-icon { width: 64px; height: 64px; flex-shrink: 0; border-radius: 16px; }
.game-heading .eyebrow { font-size: 9px; color: var(--accent); letter-spacing: .13em; margin-bottom: 4px; }
.game-heading h2 { font: 400 32px/1.1 Georgia, "Songti SC", serif; letter-spacing: -.03em; }
.game-heading h2 small { display: block; margin-top: 4px; color: var(--muted); font: 400 12px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; letter-spacing: .025em; }
.game-number { margin-left: auto; align-self: flex-start; color: var(--accent); opacity: .4; font: 400 26px/1 Georgia, serif; }
.game-copy { min-height: 173px; padding-top: 30px; }
.game-copy h3 { font: 400 26px/1.25 Georgia, "Songti SC", "Songti TC", serif; letter-spacing: -.025em; }
.game-copy p { color: var(--muted); font-size: 13px; line-height: 1.85; margin-top: 12px; }
.screenshots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 15px; padding: 12px 8px 29px; }
.screenshots figure:nth-child(2) { margin-top: 28px; }
.screenshots img { width: 100%; border-radius: 13px; box-shadow: 0 8px 20px #233e3510; }
.game-features { list-style: none; margin: 0; padding: 22px 0; border-top: 1px solid #233e3520; display: grid; gap: 11px; font-size: 13px; line-height: 1.5; }
.game-features li { display: flex; align-items: baseline; gap: 10px; }
.game-features li::before { content: "+"; color: var(--accent); font-size: 16px; line-height: 1; }
.game-actions { margin-top: auto; display: flex; align-items: flex-start; flex-direction: column; gap: 18px; padding-top: 3px; }
.store-button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 50px; max-width: 100%; padding: 14px 23px; border-radius: 8px; font-size: 13px; line-height: 1.5; font-weight: 500; }
.store-button { color: #fffef9; background: var(--ink); transition: background .15s; }
.store-button:hover { background: #385647; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; line-height: 1.5; }
.platform-note { color: var(--muted); font-size: 10px; margin-top: 17px; }
.support-section { margin-top: 86px; padding-top: 48px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.section-intro > .eyebrow { color: var(--gold); margin-bottom: 16px; }
.section-intro h2, .faq-section > h2 { font: 400 35px/1.2 Georgia, "Songti SC", "Songti TC", serif; letter-spacing: -.035em; }
.section-intro > p:last-child { color: var(--muted); margin-top: 18px; font-size: 14px; line-height: 1.8; }
.support-games { display: flex; flex-direction: column; justify-content: center; }
.support-game { display: flex; gap: 18px; align-items: center; padding-block: 24px; }
.support-game + .support-game { border-top: 1px solid var(--line); }
.support-game img { border-radius: 11px; flex-shrink: 0; }
.support-game h3 { font-size: 14px; line-height: 1.5; font-weight: 500; }
.support-game nav { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 9px; font-size: 12px; color: var(--muted); }
.support-game a { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: #adb3a8; }
.faq-section { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-top: 70px; padding-block: 45px 80px; border-top: 1px solid var(--line); }
.faq-list details + details { border-top: 1px solid var(--line); }
.faq-list summary { position: relative; list-style: none; cursor: pointer; padding: 20px 25px 20px 0; font-size: 14px; line-height: 1.5; }
.faq-list details:first-child summary { padding-top: 5px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; color: var(--muted); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding-bottom: 20px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.site-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; border-top: 1px solid var(--line); padding-block: 25px 35px; font-size: 11px; color: var(--muted); line-height: 1.6; }
html:lang(zh) h1 { font-size: clamp(38px, 5vw, 64px); line-height: 1.3; letter-spacing: .01em; }
html:lang(zh) h1 em { font-style: normal; }
html:lang(zh) .hero-description { max-width: 550px; }
html:lang(zh) .game-copy h3 { line-height: 1.5; font-size: 24px; }

@media (min-width: 760px) and (max-width: 1050px) {
  .shell { width: calc(100% - 48px); }
  .games { gap: 20px; }
  .game-card { padding: 24px; }
  .game-copy { min-height: 205px; }
  .game-heading h2 { font-size: 27px; }
  .game-number { display: none; }
  .screenshots { padding-inline: 0; gap: 11px; }
}

@media (max-width: 759px) {
  .shell { width: calc(100% - 36px); }
  .site-header { min-height: 86px; gap: 16px; }
  .brand { gap: 8px; }
  .brand-icon { width: 44px; height: 44px; }
  .brand-wordmark { width: 118px; }
  .brand-note { font-size: 8px; letter-spacing: .12em; }
  .main-nav { display: none; }
  .language-picker { gap: 0; padding: 3px; }
  .language-picker button { min-width: 30px; min-height: 30px; }
  .hero { padding-block: 47px 35px; }
  h1 { margin-top: 16px; font-size: clamp(36px, 8.5vw, 56px); }
  .hero-description { max-width: 450px; font-size: 13px; line-height: 1.8; margin-top: 20px; }
  .hero > .eyebrow { font-size: 9px; }
  .game-shortcuts { margin-top: 24px; }
  .games { grid-template-columns: minmax(0, 1fr); max-width: 560px; gap: 24px; }
  .game-card { padding: 25px; border-radius: 20px; }
  .game-copy { min-height: 0; padding-top: 27px; }
  .game-copy h3 { font-size: 25px; }
  .game-heading .app-icon { width: 56px; height: 56px; border-radius: 14px; }
  .game-heading h2 { font-size: 29px; }
  .game-number { font-size: 22px; }
  .screenshots { padding: 25px 3px 26px; gap: 13px; }
  .screenshots img { border-radius: 10px; }
  .game-features { font-size: 12px; }
  .support-section { grid-template-columns: 1fr; margin-top: 52px; padding-top: 36px; gap: 14px; }
  .section-intro h2, .faq-section > h2 { font-size: 31px; }
  .section-intro > p:last-child { font-size: 13px; }
  .faq-section { grid-template-columns: 1fr; margin-top: 30px; padding-block: 32px 40px; gap: 24px; }
  .site-footer { font-size: 10px; }
}

@media (max-width: 360px) {
  .shell { width: calc(100% - 28px); }
  .site-header { gap: 8px; }
  .brand { gap: 6px; }
  .brand-icon { width: 36px; height: 36px; }
  .brand-wordmark { width: 102px; }
  .game-card { padding: 20px; }
  .game-heading { gap: 11px; }
  .game-number { display: none; }
  .store-button { padding-inline: 17px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
