:root {
  --bg: #0f1220;
  --card: #171a2b;
  --text: #f4f6ff;
  --muted: #b8bfdc;
  --primary: #7c8cff;
  --primary-2: #61d8ff;
  --border: #2a3050;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Noto Sans TC', sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, #2a3272 0%, var(--bg) 50%);
  color: var(--text);
}

.page {
  width: min(980px, 92%);
  margin: 40px auto 80px;
  display: grid;
  gap: 20px;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  backdrop-filter: blur(6px);
}

.hero {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: center;
}

.avatar-wrap {
  display: grid;
  place-items: center;
}

.avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(255,255,255,0.15);
  box-shadow: 0 10px 35px rgba(0,0,0,.35);
  background: #303754;
}

.tag {
  color: var(--primary-2);
  letter-spacing: .08em;
  margin: 0 0 8px;
  font-weight: 700;
  font-size: 12px;
}

h1 { margin: 0; font-size: clamp(28px, 5vw, 42px); }
h2 { margin: 0 0 12px; font-size: 24px; }
h3 { margin: 0 0 6px; font-size: 18px; }

.subtitle {
  margin: 8px 0 10px;
  color: #d7dcff;
  font-weight: 500;
}

.desc, .section p, li { color: var(--muted); line-height: 1.8; }

.cta-row {
  margin-top: 16px;
  display: flex;
  gap: 10px;
}

.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}

.btn.primary {
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
}

.btn.ghost {
  color: var(--text);
  border-color: var(--border);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.grid article {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: rgba(255,255,255,0.02);
}

.timeline {
  margin: 0;
  padding-left: 18px;
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .cta-row { justify-content: center; }
  .grid { grid-template-columns: 1fr; }
}