:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  color: #333;
  background-color: #f5f5f5;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.hero {
  background-image: url('https://images.unsplash.com/photo-1557200134-90327ee9fafa?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
  background-size: cover;
  background-position: center;
  height: 400px;
  position: relative;
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 2rem;
}

.hero-text {
  font-size: 1.25rem;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  padding: 0;
}

h1 {
  font-size: 2.5em;
  line-height: 1.1;
  color: white;
  margin-bottom: 2rem;
  text-align: center;
}

h2 {
  color: #3498db;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: #f8f9fa;
  border-radius: 8px;
  border-left: 4px solid;
  transition: transform 0.2s ease;
}

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

.benefits-section {
  border-left-color: #e74c3c;
}

.process-section {
  border-left-color: #2ecc71;
}

.best-practices-section {
  border-left-color: #f1c40f;
}

.bounce-section {
  border-left-color: #9b59b6;
}

.reputation-section {
  border-left-color: #27ae60;
}

.verification-process-section {
  border-left-color: #3498db;
}

.methods-section {
  border-left-color: #e67e22;
}

.marketing-section {
  border-left-color: #1abc9c;
}

.routine-section {
  border-left-color: #34495e;
}

.routine-tips {
  list-style-type: none;
  padding: 0;
}

.routine-tips li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.routine-tips li::before {
  content: '★';
  color: #34495e;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.marketing-benefits {
  list-style-type: none;
  padding: 0;
}

.marketing-benefits li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.marketing-benefits li::before {
  content: '→';
  color: #1abc9c;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.verification-methods {
  list-style-type: none;
  padding: 0;
}

.verification-methods li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.verification-methods li::before {
  content: '•';
  color: #e67e22;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.verification-steps {
  color: #666;
  line-height: 1.6;
  padding-left: 1.5rem;
}

.verification-steps li {
  margin-bottom: 0.75rem;
}

.footer {
  text-align: center;
  padding: 2rem;
  margin-top: 2rem;
  background-color: #f8f9fa;
  border-top: 1px solid #dee2e6;
}

p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.benefits {
  list-style-type: none;
  padding: 0;
}

.benefits li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
  display: flex;
  align-items: center;
}

.benefits li::before {
  content: '✓';
  color: #e74c3c;
  position: absolute;
  left: 0;
  font-weight: bold;
}