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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  min-height: 100vh;
  color: var(--primary-bg);
  display: block;
  padding: 0;
}

.header {
  background: linear-gradient(135deg, var(--accent-color), var(--primary-bg));
  padding: 20px 0;
  border-bottom: 3px solid var(--copyright-bg);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
}

.logo-img {
  width: 80px;
  height: 55px;
  object-fit: contain;
  border-radius: 50%;
}

.site-title {
  color: var(--text-white);
  font-size: 24px;
  font-weight: 700;
  margin: 0;
}

.nav-menu {
  display: flex;
  gap: 25px;
  list-style: none;
  margin: 0;
}

.nav-menu a {
  color: var(--text-white);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  font-size: 16px;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: #a8d5ff;
}

.main-content {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

.content-card {
  background-color: var(--text-white);
  border-radius: 16px;
  padding: 50px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
  margin-bottom: 30px;
}

.page-title {
  color: var(--accent-color);
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.page-subtitle {
  color: var(--copyright-bg);
  font-size: 18px;
  text-align: center;
  margin-bottom: 40px;
}

.last-updated {
  color: var(--copyright-bg);
  font-size: 14px;
  text-align: center;
  margin-bottom: 40px;
  font-style: italic;
}

.content-list {
  color: var(--primary-bg);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 15px;
  padding-left: 25px;
}

.content-list li {
  margin-bottom: 8px;
}

.highlight-box {
  background-color: #f8f9fa;
  border-left: 4px solid var(--accent-color);
  padding: 20px;
  margin: 20px 0;
  border-radius: 8px;
}

.section-title {
  color: var(--accent-color);
  font-size: 28px;
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 15px;
  border-left: 4px solid var(--accent-color);
  padding-left: 15px;
}

.content-text {
  color: var(--primary-bg);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin: 30px 0;
}

.feature-box {
  background-color: #f8f9fa;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  font-size: 48px;
  color: var(--accent-color);
  margin-bottom: 15px;
}

.feature-title {
  color: var(--accent-color);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-description {
  color: var(--copyright-bg);
  font-size: 14px;
  line-height: 1.6;
}

.feature-box a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
}

.feature-box a:hover {
  text-decoration: underline;
}

.form-section {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 2px solid #e0e0e0;
}

.footer {
  background-color: var(--copyright-bg);
  color: var(--text-white);
  text-align: center;
  padding: 20px;
  margin-top: 50px;
}

.footer p {
  margin: 0;
  font-size: 14px;
}

.footer-links a {
  color: var(--text-white);
  margin: 0 10px;
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    gap: 20px;
  }

  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  .content-card {
    padding: 30px 20px;
  }

  .page-title {
    font-size: 32px;
  }

  .section-title {
    font-size: 24px;
  }
}