:root {
  color-scheme: dark;
  --bg: #17163b;
  --bg-deep: #11102f;
  --text: #f7f5ff;
  --muted: #aaa7c5;
  --dim: #77739b;
  --accent: #ffb56d;
  --accent-hot: #ff8977;
  --mint: #72d9b0;
  --line: rgba(205, 198, 255, .18);
}

* { box-sizing: border-box; }
html { background: var(--bg-deep); }
body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  overflow: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 83% 39%, rgba(139, 75, 120, .18), transparent 29rem),
    linear-gradient(118deg, #282252 0%, var(--bg) 44%, #141334 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.page-shell { position: relative; isolation: isolate; height: 100dvh; overflow: hidden; }
.page-shell::before {
  position: absolute; z-index: -1; inset: 0; pointer-events: none; content: "";
  opacity: .16;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
.glow { position: absolute; z-index: -1; width: 28rem; height: 28rem; border-radius: 50%; filter: blur(5px); pointer-events: none; }
.glow-left { top: 31%; left: -23rem; background: rgba(76, 65, 172, .45); box-shadow: 0 0 120px rgba(89, 75, 217, .2); }
.glow-right { right: -20rem; bottom: -12rem; background: rgba(202, 101, 112, .28); box-shadow: 0 0 100px rgba(231, 111, 117, .18); }
.site-header, .landing, .site-footer { width: min(1120px, calc(100% - 56px)); margin: 0 auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand img { width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.17); border-radius: 12px; box-shadow: 0 8px 24px rgba(8,7,32,.28); }
.brand span { display: grid; gap: 1px; }
.brand strong { font-size: 16px; letter-spacing: .02em; }
.brand small { color: var(--muted); font-size: 10px; }
.header-note { color: var(--dim); font-size: 9px; letter-spacing: .2em; }
.header-note span { display: inline-block; width: 4px; height: 4px; margin: 0 9px 2px; border-radius: 50%; background: var(--accent); }
.landing { display: grid; grid-template-columns: minmax(0, 1fr) 350px; align-items: center; gap: clamp(48px, 8vw, 110px); height: calc(100dvh - 106px); min-height: 0; }
.hero-copy { max-width: 700px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 18px; color: #bdb7e9; font-size: 10px; font-weight: 700; letter-spacing: .2em; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 15px rgba(255,181,109,.75); }
h1 { margin: 0; max-width: 680px; color: var(--text); font-size: clamp(32px, 2.45vw, 39px); font-weight: 680; letter-spacing: -.06em; line-height: 1.2; }
h1 em { color: var(--accent); font-style: normal; }
.intro { max-width: 580px; margin: 17px 0 0; color: #c0bdd8; font-size: 12px; line-height: 1.65; }
.hero-motto { margin: 14px 0 0; color: #f0ddea; font-size: 13px; letter-spacing: .04em; }
.actions { display: flex; align-items: center; gap: 18px; margin-top: 18px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 39px; padding: 0 16px; border-radius: 10px; font-size: 12px; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: #34213d; background: linear-gradient(100deg, #ffc36f, var(--accent-hot)); box-shadow: 0 12px 26px rgba(237,124,111,.22); }
.button-primary:hover, .button-primary:focus-visible { box-shadow: 0 16px 32px rgba(237,124,111,.34); }
.action-hint { color: var(--dim); font-size: 12px; }
.capability-line { display: grid; gap: 9px; margin-top: 28px; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.4; }
.capability-line span { display: block; }
.capability-line b { display: inline-block; min-width: 70px; margin-right: 8px; color: var(--mint); font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.capability-line span:last-child b { color: var(--accent); }
.public-update { margin-top: 15px; padding-top: 13px; border-top: 1px solid rgba(205,198,255,.12); }
.update-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.update-head strong { color: #e5ddfa; font-size: 13px; }
.update-head span { color: var(--dim); font-size: 9px; letter-spacing: .16em; }
.update-row { display: grid; grid-template-columns: 62px minmax(0,1fr); gap: 10px; margin-top: 8px; }
.update-row b { color: var(--accent); font-size: 11px; font-weight: 650; }
.update-row p { margin: 0; color: var(--dim); font-size: 11px; line-height: 1.5; }
.mini-program { position: relative; justify-self: end; width: 100%; padding: 14px 20px 15px; border-left: 1px solid rgba(255,255,255,.16); background: linear-gradient(180deg, rgba(42,39,88,.25), rgba(42,31,70,.12)); }
.mini-program::after { position: absolute; z-index: -1; right: -8rem; bottom: -10rem; width: 21rem; height: 21rem; border-radius: 50%; content: ""; background: rgba(255,136,119,.18); filter: blur(48px); }
.mini-heading { display: flex; align-items: center; gap: 8px; color: #d2cde7; font-size: 12px; }
.mini-heading small { margin-left: auto; color: var(--dim); font-size: 8px; letter-spacing: .18em; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px rgba(114,217,176,.8); }
.qr-wrap { width: 184px; margin: 14px auto 13px; padding: 9px; border-radius: 14px; background: #fff; box-shadow: 0 18px 45px rgba(8,7,31,.3); }
.qr-wrap img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.mini-program > strong { display: block; color: #fff0e4; font-size: 16px; letter-spacing: -.03em; text-align: center; }
.mini-program > p { margin: 5px 0 11px; color: var(--muted); font-size: 10px; line-height: 1.45; text-align: center; }
.mini-brand { display: flex; align-items: center; justify-content: center; gap: 8px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); color: #c7c2dd; font-size: 11px; }
.mini-brand img { width: 28px; height: 28px; border-radius: 8px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 38px; border-top: 1px solid rgba(255,255,255,.1); color: var(--dim); font-size: 9px; }
.site-footer a { color: inherit; text-decoration: underline; text-decoration-color: rgba(170,167,197,.45); text-underline-offset: 3px; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--muted); }
.site-footer > span:last-child { display: flex; align-items: center; min-width: 0; }
.site-footer-meta { display: inline-flex; align-items: center; flex-wrap: nowrap; gap: 0; white-space: nowrap; }
.security-filing { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.security-filing img { display: block; width: 18px; height: 20px; object-fit: contain; }
.site-footer b { margin: 0 6px; color: #635f87; font-weight: 400; }
@media (max-width: 850px) {
  body { overflow-x: hidden; overflow-y: auto; }
  .page-shell { min-height: 100dvh; height: auto; overflow: hidden; }
  .site-header, .landing, .site-footer { width: min(100% - 36px, 600px); }
  .landing { grid-template-columns: 1fr; height: auto; min-height: 0; gap: 38px; padding: 48px 0 42px; }
  .hero-copy { max-width: 620px; }
  .mini-program { justify-self: stretch; border-top: 1px solid rgba(255,255,255,.14); border-left: 0; }
  .qr-wrap { width: min(230px, 68vw); }
  .site-footer { align-items: flex-start; flex-direction: column; height: auto; padding: 22px 0 27px; }
}
@media (max-width: 520px) {
  body { overflow-x: hidden; overflow-y: auto; }
  .page-shell { min-height: 100dvh; height: auto; }
  .site-header, .landing, .site-footer { width: min(100% - 30px, 470px); }
  .site-header { height: 64px; }
  .header-note { display: none; }
  .landing { padding-top: 34px; gap: 27px; }
  .eyebrow { margin-bottom: 19px; font-size: 10px; }
  h1 { max-width: 100%; font-size: clamp(27px, 7.8vw, 36px); line-height: 1.25; }
  .intro { margin: 17px 0 18px; font-size: 12.5px; line-height: 1.58; }
  .actions { align-items: flex-start; flex-direction: row; gap: 12px; }
  .action-hint { align-self: center; }
  .capability-line { gap: 6px; margin-top: 22px; padding-top: 12px; font-size: 10px; }
  .capability-line b { min-width: 58px; margin-right: 4px; font-size: 9px; }
  .public-update { margin-top: 14px; padding-top: 10px; }
  .update-row { grid-template-columns: 50px minmax(0,1fr); gap: 6px; margin-top: 6px; }
  .update-row b, .update-row p { font-size: 9px; }
  .mini-program { padding: 14px 18px 12px; }
  .qr-wrap { width: 150px; margin: 12px auto 10px; padding: 7px; border-radius: 11px; }
  .mini-program > strong { font-size: 15px; }
  .mini-program > p { margin: 4px 0 8px; font-size: 10px; line-height: 1.4; }
  .mini-brand { padding-top: 8px; }
  .mini-brand img { width: 23px; height: 23px; }
  .mini-brand { display: none; }
  .site-footer { position: static; width: auto; height: 34px; margin: 0 15px; padding: 6px 0; border-top-color: rgba(255,255,255,.08); flex-direction: row; gap: 8px; font-size: 8px; white-space: nowrap; }
  .site-footer span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
  .site-footer span:first-child { flex: 1; }
  .site-footer span:last-child { flex: 0 0 auto; }
  .site-footer-meta { max-width: 54vw; }
  .security-filing img { width: 14px; height: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; }
}