/* Hoho 3D Player site: homepage, privacy policy and support. Colours follow the app icon (navy, electric blue). */
:root {
  --bg: #ffffff;
  --surface: #f3f5fb;
  --text: #0e1330;
  --muted: #5a6280;
  --accent: #3150f0;
  --accent-hover: #213ed6;
  --line: #e2e6f1;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070b1f;
    --surface: #10163a;
    --text: #e9ecf8;
    --muted: #9ba4c6;
    --accent: #88a2ff;
    --accent-hover: #a5b9ff;
    --line: #1f2852;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB",
    "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-underline-offset: 2px; }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

header.site { border-bottom: 1px solid var(--line); }
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-top: 14px; padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 600; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }

.lang { display: flex; gap: 4px; }
.lang button {
  font: inherit; font-size: 14px; color: var(--muted); background: transparent;
  border: 1px solid var(--line); border-radius: 999px; padding: 3px 12px; cursor: pointer;
}
.lang button[aria-pressed="true"] { color: var(--text); border-color: var(--accent); }

main.wrap { padding-top: 32px; padding-bottom: 56px; }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 22px; line-height: 1.35; margin: 36px 0 12px; }
h3 { font-size: 18px; line-height: 1.35; margin: 0 0 8px; }
p { margin: 0 0 14px; }
ul { margin: 0 0 14px; padding-left: 22px; }
li { margin-bottom: 8px; }
.meta { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.summary { background: var(--surface); border-radius: 14px; padding: 16px 18px; }
.faq dt { font-weight: 600; margin-top: 20px; }
.faq dd { margin: 6px 0 0; }

.hero { text-align: center; padding: 36px 0 24px; }
.hero img { width: 132px; height: 132px; border-radius: 28px; box-shadow: 0 14px 36px rgba(17, 28, 88, 0.22); }
.hero h1 { font-size: 38px; margin-top: 18px; letter-spacing: -0.02em; }
.hero .tagline { font-size: 22px; font-weight: 600; margin: 10px 0 8px; }
.hero .sub { color: var(--muted); max-width: 640px; margin: 0 auto 20px; }

.cta-row { display: flex; justify-content: center; align-items: center; gap: 14px; flex-wrap: wrap; margin: 22px 0 18px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: #3150f0; color: #ffffff !important; text-decoration: none;
  font-weight: 600; font-size: 16px; padding: 11px 24px; border-radius: 999px;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn-primary:hover { opacity: 0.92; transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface); color: var(--text) !important; text-decoration: none;
  border: 1px solid var(--line); font-weight: 500; font-size: 15px; padding: 10px 20px; border-radius: 999px;
}

.badges { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin: 16px 0 8px; }
.badge {
  font-size: 13px; font-weight: 600; color: var(--muted);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 999px; padding: 4px 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
}
.card p { color: var(--muted); font-size: 15.5px; margin-bottom: 0; }

.spec-list {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 22px;
  margin-top: 16px;
}
.spec-list ul { margin: 0; }
.spec-list li { font-size: 15.5px; margin-bottom: 6px; }

.links { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; margin-top: 28px; }

footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer.site .wrap { padding-top: 18px; padding-bottom: 36px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
footer.site .footer-links { display: flex; gap: 16px; flex-wrap: wrap; }

/* With JavaScript the page shows one language (browser default, switchable); without it, both. */
html[data-lang="zh"] [data-l="en"],
html[data-lang="en"] [data-l="zh"] { display: none; }