:root {
  --pure-white: #ffffff;
  --light-gray: #f8f9fa;
  --text-primary: #000000;
  --text-secondary: #333333;
  --accent-transparent: rgba(255, 255, 255, 0.9);
}

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

body {
  font-family: 'Inter', 'SF Pro Display', system-ui, sans-serif;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  line-height: 1.6;
  overflow: hidden;
}

.maintenance-text {
  color: var(--text-primary) !important;
  font-size: 2.8em !important;
  font-weight: 700 !important;
  text-shadow: 
    0 2px 4px rgba(255, 255, 255, 0.9),
    0 1px 3px rgba(0, 0, 0, 0.15) !important;
  letter-spacing: 0.5px;
  line-height: 1.2;
  margin-bottom: 0.8em;
}

.description-text {
  color: var(--text-secondary) !important;
  font-size: 1.2em !important;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 1.2em;
}

.water-container {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 24px;
  padding: 40px 50px;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.1),
    inset 0 4px 15px rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 20;
}

.water-deco {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(ellipse at 20% 20%, 
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.7) 50%,
    rgba(255, 255, 255, 0.4) 100%);
  border: 2px solid rgba(255, 255, 255, 0.9);
  animation: waterFloat 12s ease-in-out infinite;
  z-index: 10;
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.15),
    inset 0 8px 25px rgba(255, 255, 255, 0.97);
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.1));
}

@keyframes waterFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  33% {
    transform: translateY(-25px) rotate(3deg);
  }
  66% {
    transform: translateY(15px) rotate(-2deg);
  }
}

.beian-info {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.9em;
  color: #666666;
  z-index: 30;
}

.beian-number {
  font-family: 'Monaco', 'Consolas', monospace;
  font-size: 0.95em;
  color: #555555;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
}

.beian-number a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

.beian-number a:hover {
  color: #333333;
  text-decoration: underline;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
  .water-container {
    padding: 30px;
    margin: 0 15px;
  }
  
  .maintenance-text {
    font-size: 2.2em !important;
  }
  
  .description-text {
    font-size: 1.1em !important;
  }
  
  .water-deco {
    display: none;
  }
}

h1, h2, h3 {
  font-weight: 600;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1.2em;
  line-height: 1.6;
}

.text-center {
  text-align: center;
}

.text-layer {
  position: relative;
  z-index: 25;
}