:root {
  --bg: #0f1420;
  --card-bg: #ffffff;
  --accent: #ffcc33;
  --accent-2: #ff5f5f;
  --text-dark: #22252b;
  --text-light: #f5f5f5;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,0.25);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Sarabun", "Noto Sans Thai", "Kanit", sans-serif;
  background: linear-gradient(180deg, #10162a 0%, #1b2340 100%);
  color: var(--text-light);
}

.hero {
  text-align: center;
  padding: 48px 20px 28px;
}

.hero h1 {
  font-size: clamp(24px, 5vw, 40px);
  margin: 0 0 8px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.hero p {
  margin: 0;
  color: #cbd0e6;
  font-size: 16px;
}

.sections {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px 16px 60px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.card {
  background: var(--card-bg);
  color: var(--text-dark);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease;
}

.card:hover { transform: translateY(-2px); }

.card img {
  width: 100%;
  height: auto;
  display: block;
  background: #eee;
}

.card .placeholder-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(45deg, #eee, #eee 10px, #f6f6f6 10px, #f6f6f6 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 14px;
}

.card-body {
  padding: 18px 20px 22px;
  text-align: center;
}

.card-body h2 {
  font-size: 20px;
  margin: 0 0 8px;
  font-weight: 700;
}

.card-body p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.6;
  color: #444;
  white-space: pre-wrap;
}

.card-body p.clamped {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more-btn {
  display: inline-block;
  margin: 0 0 14px;
  background: none;
  border: none;
  padding: 0;
  color: #2f6fed;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}

.cta-btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #1a1a1a;
  font-weight: 700;
  text-decoration: none;
  font-size: 15px;
  box-shadow: 0 6px 16px rgba(255, 95, 95, 0.35);
  transition: transform 0.1s ease;
}
.cta-btn:active { transform: scale(0.97); }

.empty-state {
  text-align: center;
  color: #a9b0cf;
  padding: 60px 20px;
  font-size: 15px;
}

.footer {
  text-align: center;
  color: #7d84a3;
  font-size: 13px;
  padding: 20px 0 40px;
}