*, *::before, *::after {
  box-sizing: border-box;
}
html, body {
  margin: 0; padding: 0;
  font-family: 'Inter', 'Segoe UI', 'Hiragino Kaku Gothic ProN', sans-serif;
  background: linear-gradient(to bottom, #ffcf91 0%, #a96bf8 100%);
  min-height: 100vh;
  color: #333;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}
h1 {
  text-align: center;
  font-size: 2rem;
  color: #f0f0f0;
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.7);
  margin-bottom: 2rem;
}
h1 a.tpww {
  color: #fff8dd;
  text-decoration: none;
  cursor: pointer;
}
h1 a.tpww:hover {
  text-decoration: underline;
}
ul {
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  list-style: none;
}
li {
  margin: 0;
}
a {
  display: block;
  background: rgba(20, 20, 20, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ddd;
  text-decoration: none;
  padding: 1rem;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  word-break: break-word;
  user-select: none;
}
a:hover {
  background: rgba(30, 30, 30, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}
footer {
  text-align: center;
  padding: 1rem;
  color: #f0f0f0;
  font-size: 0.85rem;
}
footer a {
  color: #fff8dd;
  text-decoration: underline;
  user-select: text;
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }
  footer {
    font-size: 0.75rem;
  }
  ul {
    grid-template-columns: 1fr !important;
  }
}