:root {
  --green-900: #075c36;
  --green-700: #078b4f;
  --green-600: #08a65b;
  --green-100: #e7f6ed;
  --ink: #12251a;
  --muted: #607267;
  --line: #dbe9e0;
  --paper: #ffffff;
  --wash: #f3faf6;
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  color: var(--ink);
  background: var(--wash);
}

* { box-sizing: border-box; }
body { min-width: 320px; min-height: 100vh; margin: 0; }
button, a { font: inherit; }

.redirect-page, .contact-page { display: grid; place-items: center; padding: 24px; }
.redirect-page { background: radial-gradient(circle at 82% 10%, #d8f1e2 0 12%, transparent 12.1%), var(--wash); }
.redirect-shell { width: min(100%, 440px); text-align: center; }
.signal-mark { display: flex; justify-content: center; align-items: end; gap: 6px; height: 42px; margin: 0 auto 32px; }
.signal-mark span { display: block; width: 8px; background: var(--green-600); border-radius: 4px; }
.signal-mark span:nth-child(1) { height: 16px; }.signal-mark span:nth-child(2) { height: 28px; }.signal-mark span:nth-child(3) { height: 42px; }
.eyebrow { margin: 0 0 12px; color: var(--green-700); font-size: 12px; font-weight: 800; letter-spacing: .14em; }
h1 { margin: 0; letter-spacing: -.035em; }
.redirect-shell h1 { font-size: clamp(28px, 7vw, 38px); }
.redirect-copy { margin: 16px 0 32px; color: var(--muted); line-height: 1.7; }
.progress-track { overflow: hidden; height: 6px; border-radius: 6px; background: #d9e9df; }
.progress-fill { width: 0; height: 100%; border-radius: inherit; background: var(--green-600); animation: loading 1.2s linear forwards; }
.text-action { display: inline-block; margin-top: 28px; color: var(--green-900); font-weight: 800; text-decoration: none; }
.text-action:hover { text-decoration: underline; }.text-action:focus-visible, button:focus-visible { outline: 3px solid #f6ad45; outline-offset: 4px; }
.redirect-note { margin: 14px 0 0; color: var(--muted); font-size: 13px; }

.contact-page { padding-block: 40px; background: linear-gradient(150deg, #eff9f3, #f9fcfa 44%, #e9f7ef); }
.contact-shell { width: min(100%, 520px); }
.contact-heading { text-align: center; }.small-logo { display: grid; place-items: center; width: 44px; height: 44px; margin: 0 auto 18px; border-radius: 14px; background: var(--green-600); color: white; font-size: 22px; font-weight: 800; }
.contact-heading h1 { font-size: clamp(28px, 7vw, 38px); }.contact-heading > p:last-child { margin: 14px 0 30px; color: var(--muted); line-height: 1.7; }
.account-panel, .qr-panel { margin: 0; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); box-shadow: 0 12px 30px rgba(7, 92, 54, .08); }
.account-panel { padding: 20px; }.account-label { color: var(--muted); font-size: 13px; font-weight: 700; }
.account-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 8px; }.account-row code { overflow-wrap: anywhere; color: var(--green-900); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: clamp(22px, 6vw, 28px); font-weight: 800; }
button { flex: 0 0 auto; border: 0; border-radius: 10px; padding: 11px 14px; background: var(--green-600); color: white; font-size: 14px; font-weight: 800; cursor: pointer; } button:hover { background: var(--green-700); }
.copy-status { min-height: 20px; margin: 12px 0 0; color: var(--green-900); font-size: 13px; }
.qr-panel { margin-top: 18px; padding: 20px; text-align: center; }.qr-panel img { display: block; width: min(100%, 360px); height: auto; margin: 0 auto; border-radius: 10px; }.qr-panel figcaption { margin-top: 16px; color: var(--muted); font-size: 14px; }.contact-footnote { margin: 22px 0 0; color: #829187; font-size: 12px; text-align: center; }
@keyframes loading { to { width: 100%; } }
@media (max-width: 360px) { .contact-page, .redirect-page { padding-inline: 16px; }.account-row { align-items: start; flex-direction: column; gap: 12px; }.account-row button { width: 100%; }.account-panel, .qr-panel { border-radius: 16px; padding: 16px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }