@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;700&display=swap');

:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --accent: #4b7bec;
  --text: #333;
  --shadow: 0 6px 20px rgba(20, 20, 40, 0.06);
}

* { 
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Sans KR', sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  max-width: 960px;
  width: 100%;
  padding: 40px 20px;
  text-align: center;
}

header {
  margin-bottom: 40px;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: var(--accent);
}

header p {
  font-size: 1.1rem;
  color: #666;
}

.quiz-menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(20, 20, 40, 0.1);
}

.card h2 {
  margin-bottom: 12px;
  color: var(--accent);
}

.card p {
  line-height: 1.6;
}