:root {
  --green: #087b43;
  --green-dark: #075d35;
  --green-pale: #eaf5ef;
  --ink: #1f2b25;
  --muted: #65716b;
  --line: #d9e5de;
  --paper: #f4f8f5;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page-shell {
  width: min(680px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 22px;
  padding: 48px 0;
}

.status-card {
  width: 100%;
  padding: 42px 46px 38px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 45px rgba(8, 67, 39, .08);
}

.logo-wrap {
  width: min(470px, 100%);
  margin: 0 auto 34px;
  overflow: hidden;
  border-radius: 6px;
  background: var(--green);
}

.logo-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 650;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1caa61;
  box-shadow: 0 0 0 4px rgba(28, 170, 97, .12);
}

h1 {
  margin: 22px 0 8px;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.2;
  letter-spacing: -.04em;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.address-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

code {
  padding: 5px 9px;
  border-radius: 5px;
  background: var(--green-pale);
  color: var(--green-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  overflow-wrap: anywhere;
}

.address-row strong {
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 650;
}

.hint {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

footer {
  color: #66746c;
  font-size: 12px;
  letter-spacing: .08em;
}

@media (max-width: 560px) {
  .page-shell { width: min(100% - 28px, 680px); padding: 28px 0; }
  .status-card { padding: 28px 22px 26px; }
  .logo-wrap { margin-bottom: 26px; }
  .address-row { align-items: flex-start; flex-direction: column; gap: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}