@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

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

:root {
  --color-primary: #FAF9F6;
  --color-secondary: #F5F5F5;
  --color-tertiary: #E8E8E8;
  --color-text-dark: #333333;
  --color-text-light: #666666;
  --color-text-lighter: #888888;
  --color-accent: #A67C52;
  --color-dark: #2C2C2C;
  --spacing-xs: 20px;
  --spacing-sm: 40px;
  --spacing-md: 60px;
  --spacing-lg: 80px;
  --spacing-xl: 120px;
  --transition-fast: 0.3s ease;
  --transition-normal: 0.5s ease;
}

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text-dark);
  background-color: var(--color-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.scale-on-hover {
  transition: transform var(--transition-fast);
}

.scale-on-hover:hover {
  transform: scale(1.02);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

@media (max-width: 768px) {
  :root {
    --spacing-sm: 30px;
    --spacing-md: 40px;
    --spacing-lg: 60px;
    --spacing-xl: 80px;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xs: 15px;
    --spacing-sm: 20px;
    --spacing-md: 30px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
  }
}

.container-custom {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xs);
}

.section-spacing {
  padding: var(--spacing-lg) 0;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-slide-in {
  animation: slideIn 0.6s ease forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}