:root {
  color-scheme: light;
  --page-bg:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.18), transparent 32%),
    radial-gradient(circle at right center, rgba(14, 165, 233, 0.14), transparent 28%),
    linear-gradient(145deg, #f6f8fb 0%, #eef3f7 48%, #e7eef4 100%);
  --card-bg: rgba(255, 255, 255, 0.86);
  --card-border: rgba(15, 23, 42, 0.08);
  --text-main: #102033;
  --text-muted: #5a6c82;
  --accent: #0f9d77;
  --accent-hover: #0a7b5d;
  --accent-soft: rgba(15, 157, 119, 0.12);
  --shadow: 0 28px 80px rgba(24, 39, 75, 0.12);
  --font-display: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page-bg);
  color: var(--text-main);
  font-family: var(--font-display);
}

.page-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 18px;
}

.hero-card {
  width: min(1080px, 100%);
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 20px;
  padding: 28px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-copy,
.meta-panel,
.info-block {
  border-radius: 22px;
}

.hero-copy {
  padding: 24px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.92), rgba(249, 252, 255, 0.78));
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 8vw, 72px);
  line-height: 0.95;
}

.summary {
  margin: 18px 0 0;
  max-width: 40rem;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.7;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.primary-button,
.secondary-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
  cursor: pointer;
}

.primary-button {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 38px rgba(15, 157, 119, 0.22);
}

.primary-button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.secondary-button {
  background: transparent;
  color: var(--text-main);
  border-color: rgba(16, 32, 51, 0.14);
}

.secondary-button:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(16, 32, 51, 0.24);
}

.status-text {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 14px;
}

.meta-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 20px;
  background: linear-gradient(180deg, rgba(248, 251, 254, 0.94), rgba(237, 244, 249, 0.92));
}

.meta-item {
  padding: 18px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
}

.meta-label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-muted);
  font-size: 13px;
}

.meta-item strong {
  font-size: 18px;
}

.info-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.info-block {
  padding: 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.info-block h2 {
  margin: 0 0 14px;
  font-size: 18px;
}

.bullet-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
  line-height: 1.8;
}

.bullet-list li + li {
  margin-top: 6px;
}

@media (max-width: 900px) {
  .hero-card {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .meta-panel,
  .info-grid {
    grid-template-columns: 1fr;
  }
}