body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #fafafa;
  color: #333;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: #fff;
  border-bottom: 1px solid #eee;
}
.navbar a {
  text-decoration: none;
  color: #333;
  font-size: 14px;
  margin-left: 20px;
}
.navbar .logo {
  font-weight: 600;
  margin-left: 0;
}
.nav-links {
  display: flex;
  align-items: center;
}

.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(135deg, #f8fbff, #fafafa);
}
.hero h1 {
  font-size: 2.4em;
  font-weight: 600;
  margin-bottom: 0.4em;
}
.hero .tagline {
  font-size: 1.15em;
  color: #555;
  margin-top: 0;
}
.hero-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}
.hero-link {
  padding: 18px 24px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #e6e6e6;
  text-decoration: none;
  color: #333;
  transition: background 0.2s, transform 0.2s;
}
.hero-link:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
}
.cta-link {
  display: inline-block;
  margin-top: 40px;
  padding: 14px 30px;
  background: #111;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s, transform 0.2s;
}
.cta-link:hover {
  background: #333;
  transform: translateY(-2px);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.content-container {
  max-width: 800px;
  margin: 40px auto;
  background: #fff;
  padding: 32px 24px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.article-list {
  list-style: none;
  padding: 0;
}
.article-list li {
  margin-bottom: 1.5em;
}
.article-title {
  font-size: 1.2em;
  font-weight: bold;
  color: #1a237e;
  text-decoration: none;
}
.article-desc {
  color: #555;
  margin: 0.3em 0 0.7em 0;
}
.article-meta {
  font-size: 0.95em;
  color: #888;
}
.result-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 20px;
}

.features {
  background: #fff;
  padding: 60px 20px;
}
.features h2 {
  text-align: center;
  margin-bottom: 1em;
}
.feature-list {
  max-width: 800px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}
.feature-list li {
  margin-bottom: 1em;
  font-size: 1.1em;
}
.footer {
  text-align: center;
  padding: 40px 20px;
  color: #777;
  font-size: 0.9em;
}

.ad-slot {
  margin: 20px 0;
  text-align: center;
}