body {
  background: #0a0a0a;
  color: #e8e8e8;
  font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  -webkit-overflow-scrolling: touch;
}

html {
  background: #0a0a0a;
  min-height: 100vh;
  height: 100%;
}

.container {
  max-width: 700px;
  margin: 40px auto;
  background: linear-gradient(145deg, #1a1a1a 0%, #2a2a2a 100%);
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
  padding: 40px 32px 32px 32px;
  backdrop-filter: blur(10px);
}

h1 {
  text-align: center;
  font-size: 2.6rem;
  letter-spacing: 3px;
  margin-bottom: 36px;
  background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #feca57, #ff9ff3, #54a0ff, #5f27cd);
  background-size: 800% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 4px 12px rgba(0,0,0,0.3);
  font-weight: 700;
  animation: rainbowShift 6s ease-in-out infinite;
}

@keyframes rainbowShift {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

.item-section {
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: relative;
}

.item-section:last-child {
  border-bottom: none;
}

.item-section::before {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, #8b5cf6, #ec4899);
  border-radius: 1px;
}

h2 {
  display: inline-block;
  background: linear-gradient(90deg, #8b5cf6, #ec4899);
  color: #fff;
  -webkit-text-fill-color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  padding: 7px 16px;
  border-radius: 999px;
  margin-top: 0;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(139,92,246,0.35);
}

h3 {
  color: #fff;
  font-size: 1.1rem;
  margin: 12px 0 8px 0;
  font-weight: 700;
  letter-spacing: 0.4px;
}

h4 {
  color: #a8a8a8;
  font-size: 1.1rem;
  margin: 14px 0 8px 0;
  font-weight: 500;
}

.description {
  color: #888;
  font-size: 0.95rem;
  margin: 8px 0 16px 0;
  font-style: italic;
  line-height: 1.5;
}

ul {
  list-style: none;
  margin: 0 0 12px 0;
  padding-left: 0;
}

ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  line-height: 1.7;
}

ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #8b5cf6;
  font-weight: bold;
  font-size: 1.2em;
}

.item {
  margin-bottom: 16px;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.3s ease;
}

.item:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.requirements {
  background: linear-gradient(135deg, rgba(139,92,246,0.1) 0%, rgba(236,72,153,0.1) 100%);
  border-left: 4px solid #8b5cf6;
  padding: 16px 20px;
  margin: 16px 0 0 0;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}

.requirements::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.02) 50%, transparent 70%);
  pointer-events: none;
}

strong {
  color: #c4b5fd;
  font-weight: 600;
}

.section-link {
  color: #8b5cf6;
  text-decoration: none;
  font-weight: 500;
}

@media (max-width: 800px) {
  .container {
    max-width: 95vw;
    padding: 24px 20px;
    margin: 20px auto;
  }
  h1 {
    font-size: 2.2rem;
    letter-spacing: 2px;
  }
  h2 {
    font-size: 0.95rem;
    letter-spacing: 1.2px;
    padding: 6px 14px;
  }
  .item {
    padding: 12px;
  }
}