:root {
  --ink: #17202b;
  --muted: #647184;
  --line: rgba(23, 32, 43, .12);
  --paper: #fff;
  --bg: #f4f6f2;
  --green: #168267;
  --green-dark: #0d5f4b;
  --gold: #c98f2f;
  --red: #ba4f4b;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #fbfaf5 0%, #eef4f0 48%, #f8f6ef 100%);
  font-family: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  line-height: 1.65;
  letter-spacing: 0;
}

a { color: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 3px solid #f3cc7a;
  outline-offset: 3px;
}

[id] { scroll-margin-top: 96px; }

img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 10px max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(17, 24, 39, .96);
  color: #fff;
  backdrop-filter: blur(16px);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.site-brand span:last-child { display: grid; }

.site-brand small {
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 6px;
  background: var(--green);
  font-weight: 900;
}

.site-header nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
}

.site-header nav a {
  color: rgba(255, 255, 255, .8);
  text-decoration: none;
}

.site-header nav a:hover { color: #fff; }

main {
  width: min(100% - 40px, 1180px);
  margin: 0 auto;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 22px 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumbs a { text-decoration: none; }

.platform-hero,
.index-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 38px;
  align-items: center;
  padding: 44px;
  border-radius: 8px;
  background: #111827;
  color: #fff;
  box-shadow: 0 22px 60px rgba(8, 16, 24, .14);
}

.platform-identity {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 30px;
  align-items: center;
}

.logo-wrap {
  display: grid;
  min-height: 120px;
  place-items: center;
  padding: 10px;
}

.logo-wrap img {
  width: 100%;
  max-height: 118px;
  object-fit: contain;
}

.platform-hero h1,
.index-hero h1 {
  max-width: 760px;
  margin: 6px 0 12px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
}

.platform-hero p,
.index-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, .72);
}

.eyebrow {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.platform-hero .eyebrow,
.index-hero .eyebrow { color: #72d9bd; }

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag {
  padding: 5px 9px;
  border: 1px solid rgba(23, 32, 43, .1);
  border-radius: 999px;
  background: #f5f1e8;
  color: #72501b;
  font-size: 12px;
  font-weight: 800;
}

.platform-hero .tag {
  border-color: rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .08);
  color: #fff;
}

.verification-panel,
.hero-stat {
  display: grid;
  gap: 7px;
  padding: 24px;
  border-left: 1px solid rgba(255, 255, 255, .15);
}

.verification-panel span,
.hero-stat span,
.verification-panel small {
  color: rgba(255, 255, 255, .62);
}

.verification-panel strong { font-size: 27px; }

.hero-stat strong {
  color: #72d9bd;
  font-size: 64px;
  line-height: 1;
}

.primary-link,
.text-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-weight: 850;
  text-decoration: none;
}

.primary-link {
  min-height: 42px;
  justify-content: center;
  margin-top: 10px;
  padding: 8px 14px;
  border-radius: 5px;
  background: var(--green);
  color: #fff;
}

.primary-link:hover { background: var(--green-dark); }

.text-link {
  color: var(--green-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 24px 0 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .75);
}

.metric {
  display: grid;
  gap: 2px;
  padding: 20px 24px;
}

.metric + .metric { border-left: 1px solid var(--line); }

.metric strong {
  color: var(--green-dark);
  font-size: 30px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.content-section {
  padding: 58px 0 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 20px;
}

.section-heading h2,
.policy-band h2,
.split-section h2 {
  margin: 4px 0 0;
  font-size: 28px;
  line-height: 1.25;
}

.section-heading > p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  text-align: right;
}

.platform-index-grid,
.info-grid,
.game-grid,
.related-grid {
  display: grid;
  gap: 16px;
}

.platform-index-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.platform-index-card,
.info-card,
.game-card,
.related-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 14px 34px rgba(8, 16, 24, .05);
}

.platform-index-card,
.info-card { padding: 22px; }

.platform-card-head {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.platform-card-head img {
  width: 76px;
  height: 58px;
  object-fit: contain;
}

.platform-card-head h2 {
  margin: 0;
  font-size: 20px;
}

.platform-card-head span {
  color: var(--muted);
  font-size: 12px;
}

.platform-index-card > p,
.info-card p,
.game-card p {
  color: var(--muted);
  font-size: 14px;
}

.platform-index-card .primary-link { margin-top: 18px; }

.card-kicker {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.info-card h3,
.game-card h3 {
  margin: 6px 0 10px;
  font-size: 19px;
}

.info-card dl { margin: 14px 0; }

.info-card dl div {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 8px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.info-card dt { color: var(--muted); }
.info-card dd { margin: 0; font-weight: 700; }

.game-card { overflow: hidden; }

.game-card > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #111827;
  object-fit: cover;
}

.game-card > div { padding: 20px; }

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .9);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 12px;
}

td:first-child {
  width: 70px;
  color: var(--gold);
  font-weight: 900;
}

td strong,
td span { display: block; }
td span { color: var(--muted); font-size: 12px; }
td a { color: var(--green-dark); font-weight: 800; }

.split-section {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 0;
  padding: 0;
  margin-top: 58px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .86);
}

.split-section > div { padding: 28px; }
.split-section > div + div { border-left: 1px solid var(--line); }
.split-section p { color: var(--muted); }

.source-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.source-list li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 9px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.source-list a {
  color: var(--green-dark);
  font-weight: 800;
  white-space: nowrap;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details { border-bottom: 1px solid var(--line); }

.faq-list summary {
  padding: 18px 2px;
  cursor: pointer;
  font-weight: 850;
}

.faq-list p {
  max-width: 820px;
  margin: 0;
  padding: 0 2px 18px;
  color: var(--muted);
}

.related-card {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 18px;
  text-decoration: none;
}

.related-card img {
  width: 74px;
  height: 54px;
  object-fit: contain;
}

.related-card span { display: grid; }
.related-card small { color: var(--muted); }

.public-empty {
  padding: 28px;
  border: 1px dashed rgba(23, 32, 43, .22);
  border-radius: 8px;
  background: rgba(255, 255, 255, .55);
}

.public-empty p {
  margin: 5px 0 0;
  color: var(--muted);
}

.comparison-recommendation {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  padding: 28px;
  border: 1px solid rgba(201, 143, 47, .38);
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(8, 16, 24, .06);
}

.recommendation-logo {
  display: grid;
  min-height: 92px;
  place-items: center;
}

.recommendation-logo img {
  width: 138px;
  max-height: 82px;
  object-fit: contain;
}

.recommendation-copy h2 {
  margin: 4px 0 8px;
  font-size: 25px;
  line-height: 1.3;
}

.recommendation-copy p {
  max-width: 790px;
  margin: 0;
}

.recommendation-copy small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.recommendation-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 16px;
}

.recommendation-actions .primary-link { margin-top: 0; }

.policy-band {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 30px;
  align-items: center;
  margin: 58px 0 0;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.policy-band p { margin: 0; color: var(--muted); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  width: min(100% - 40px, 1180px);
  margin: 70px auto 0;
  padding: 26px 0 38px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.site-footer p { margin: 0; }
.site-footer div { display: flex; gap: 16px; }

@media (max-width: 900px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }
  .site-header nav {
    display: flex;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    white-space: nowrap;
  }
  .platform-hero,
  .index-hero,
  .policy-band { grid-template-columns: 1fr; }
  .verification-panel,
  .hero-stat {
    padding: 22px 0 0;
    border-top: 1px solid rgba(255, 255, 255, .15);
    border-left: 0;
  }
  .platform-index-grid,
  .info-grid,
  .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split-section { grid-template-columns: 1fr; }
  .comparison-recommendation { grid-template-columns: 120px minmax(0, 1fr); }
  .split-section > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 640px) {
  main,
  .site-footer { width: min(100% - 24px, 1180px); }
  .platform-hero,
  .index-hero { padding: 26px 20px; }
  .platform-identity { grid-template-columns: 1fr; }
  .logo-wrap {
    width: 150px;
    min-height: 80px;
    padding: 0;
  }
  .platform-hero h1,
  .index-hero h1 { font-size: 38px; }
  .metric-strip { grid-template-columns: 1fr; }
  .metric + .metric {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
  .section-heading {
    display: grid;
    align-items: start;
  }
  .section-heading > p { text-align: left; }
  .platform-index-grid,
  .info-grid,
  .game-grid,
  .related-grid { grid-template-columns: 1fr; }
  .source-list li { display: grid; }
  .comparison-recommendation {
    grid-template-columns: 1fr;
    padding: 22px 18px;
  }
  .recommendation-logo { justify-content: start; }
  .recommendation-actions { align-items: stretch; flex-direction: column; }
  .recommendation-actions .primary-link,
  .recommendation-actions .text-link { width: 100%; }
  .site-footer { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}