:root {
  --eula-ink: #10213c;
  --eula-ink-soft: #52627a;
  --eula-paper: #eef3f4;
  --eula-panel: rgba(255, 255, 255, 0.82);
  --eula-accent: #087b86;
  --eula-gold: #b97824;
  --eula-line: rgba(31, 62, 88, 0.16);
  --eula-display: "Iowan Old Style", "Baskerville", "Times New Roman", "Noto Serif TC", serif;
  --eula-ui: "Avenir Next", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--eula-ink);
  background:
    radial-gradient(circle at 8% -8%, rgba(230, 189, 114, 0.30), transparent 28rem),
    radial-gradient(circle at 96% 3%, rgba(8, 123, 134, 0.16), transparent 28rem),
    linear-gradient(125deg, #f7f4ec 0%, #eef5f5 52%, #edf1f5 100%);
  font-family: var(--eula-ui);
  line-height: 1.7;
}

a { color: inherit; }

.legal-shell { width: min(100% - 40px, 940px); margin: 0 auto; }

.legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 25px 0;
}

.legal-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--eula-ink);
  text-decoration: none;
  font-family: var(--eula-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.legal-brand-mark {
  width: 25px;
  height: 25px;
  border: 3px solid var(--eula-accent);
  border-radius: 50% 50% 50% 5px;
  position: relative;
  transform: rotate(-45deg);
}

.legal-brand-mark::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  top: 6px;
  left: 6px;
  border-radius: 50%;
  background: var(--eula-gold);
}

.locale-switcher {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--eula-line);
  border-radius: 99px;
  background: rgba(255, 253, 248, 0.66);
}

.locale-switcher button {
  cursor: pointer;
  padding: 6px 11px;
  border: 0;
  border-radius: 99px;
  color: var(--eula-ink);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}

.locale-switcher button[aria-pressed="true"] { color: #fff; background: var(--eula-ink); }

.legal-hero { padding: 64px 0 48px; border-top: 1px solid var(--eula-line); }

.legal-kicker {
  display: inline-block;
  margin: 0 0 15px;
  padding: 5px 9px;
  border-radius: 99px;
  color: var(--eula-accent);
  background: rgba(8, 123, 134, 0.1);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2 { font-family: var(--eula-display); line-height: 1.1; letter-spacing: -0.035em; }
h1 { max-width: 760px; margin: 0; font-size: clamp(36px, 6vw, 62px); }
h2 { margin: 0 0 11px; font-size: 22px; }

.legal-subtitle { max-width: 725px; margin: 20px 0 0; color: var(--eula-ink-soft); font-size: 16px; }
.legal-meta { margin: 22px 0 0; color: var(--eula-ink-soft); font-size: 13px; font-weight: 700; }

.notice {
  margin: 0 0 25px;
  padding: 16px 18px;
  border: 1px solid rgba(8, 123, 134, 0.25);
  border-radius: 16px;
  color: var(--eula-ink-soft);
  background: linear-gradient(135deg, rgba(230, 242, 241, 0.9), rgba(255, 255, 255, 0.72));
  font-size: 14px;
}

.notice strong { color: var(--eula-accent); }

.legal-content {
  margin-bottom: 52px;
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--eula-line);
  border-radius: 24px;
  background: var(--eula-panel);
  box-shadow: 0 22px 52px rgba(5, 28, 53, 0.09);
  backdrop-filter: blur(12px);
}

.legal-content section { padding: 27px 0; border-top: 1px solid var(--eula-line); }
.legal-content section:first-child { padding-top: 0; border-top: 0; }
.legal-content section:last-child { padding-bottom: 0; }
.legal-content p, .legal-content li { font-size: 14px; }
.legal-content p { margin: 0 0 12px; }
.legal-content p:last-child { margin-bottom: 0; }
.legal-content ul { margin: 9px 0 0; padding-left: 20px; }
.legal-content li + li { margin-top: 7px; }
.legal-content a { color: var(--eula-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }

.legal-content[data-locale] { display: none; }
html[data-locale="zh-Hant"] .legal-content[data-locale="zh-Hant"],
html[data-locale="en"] .legal-content[data-locale="en"] { display: block; }

.legal-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 15px 28px;
  padding: 0 0 42px;
  color: var(--eula-ink-soft);
  font-size: 12px;
}

.legal-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }

@media (max-width: 560px) {
  .legal-shell { width: min(100% - 28px, 940px); }
  .legal-header { padding: 17px 0; }
  .legal-hero { padding: 38px 0 30px; }
  .legal-content { padding: 25px 20px; border-radius: 16px; }
  h1 { font-size: 39px; }
}