:root {
  --bg: #0a0f14;
  --panel: rgba(16, 22, 30, 0.94);
  --panel-soft: rgba(20, 28, 37, 0.9);
  --line: rgba(255, 255, 255, 0.08);
  --text: #edf3fb;
  --muted: #94a3b5;
  --accent: #f2c985;
  --accent-2: #84d5c6;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", -apple-system, "PingFang SC", sans-serif;
  background:
    radial-gradient(circle at 12% 10%, rgba(242, 201, 133, 0.14), transparent 20%),
    radial-gradient(circle at 88% 12%, rgba(132, 213, 198, 0.14), transparent 22%),
    linear-gradient(180deg, #081018 0%, #0d1620 100%);
}

a { color: inherit; text-decoration: none; }

.page {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.topbar,
.hero,
.panel,
.summary {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.topbar,
.hero,
.panel,
.summary {
  padding: 22px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.brand {
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.top-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.top-links a,
.btn {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #081018;
  border-color: transparent;
}

.hero {
  margin-bottom: 16px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
}

h1 {
  margin-top: 12px;
  font-size: clamp(2rem, 5vw, 3.7rem);
  line-height: 1.08;
}

h2 {
  font-size: 1.18rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.85;
}

.hero p {
  margin: 14px 0 0;
  max-width: 820px;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.meta-chip {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.summary {
  margin-bottom: 16px;
  background: linear-gradient(180deg, rgba(242, 201, 133, 0.08), rgba(132, 213, 198, 0.05));
}

.summary strong {
  display: block;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.panel ol,
.panel ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.checklist {
  display: grid;
  gap: 12px;
}

.mini-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

.mini-card strong {
  display: block;
  margin-bottom: 8px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
}

.faq details + details {
  margin-top: 10px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq p {
  margin: 8px 0 0;
}

.footer-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 840px) {
  .page { width: min(100%, calc(100vw - 24px)); }
  .topbar { flex-direction: column; align-items: flex-start; }
  .grid { grid-template-columns: 1fr; }
}