* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f1115;
  color: #e8e8e8;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  padding: 24px;
}

.card {
  max-width: 560px;
  width: 100%;
  background: #171a21;
  border: 1px solid #2a2f3a;
  border-radius: 16px;
  padding: 40px 36px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.avatar { font-size: 56px; margin-bottom: 12px; }

h1 { font-size: 32px; letter-spacing: 4px; margin-bottom: 8px; }

.tagline { color: #9aa0ae; margin-bottom: 28px; font-size: 15px; }

section { text-align: left; margin-bottom: 24px; }

section h2 {
  font-size: 15px;
  color: #f6821f;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

section p, section li {
  font-size: 15px;
  line-height: 1.9;
  color: #c9cdd6;
}

section ul { list-style: none; }

.links a {
  color: #f6821f;
  text-decoration: none;
  border: 1px solid #f6821f;
  padding: 6px 18px;
  border-radius: 20px;
  display: inline-block;
  transition: all 0.2s;
}

.links a:hover { background: #f6821f; color: #0f1115; }

footer {
  margin-top: 12px;
  font-size: 12px;
  color: #5c626e;
}