body {
  margin: 0;
  padding: 0;
  background: #fff;
  font-family: Arial, sans-serif;
  overflow: hidden;
}
.container {
  position: relative;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.dog-logo {
  width: 120px;
  height: 120px;
  transition: transform 0.2s ease;
  cursor: pointer;
}
.contract-box {
  margin: 20px 0 10px;
  padding: 10px 15px;
  border: 1px solid #aaa;
  border-radius: 10px;
  font-size: 0.9em;
  max-width: 90%;
  overflow-wrap: break-word;
}
.community-button {
  padding: 10px 20px;
  background: #1da1f2;
  color: white;
  text-decoration: none;
  border-radius: 8px;
}
.rain {
  position: fixed;
  top: -60px;
  width: 40px;
  height: 40px;
  z-index: 1;
  animation: fall linear forwards;
}
@keyframes fall {
  to {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}