body {
    font-family: 'Roboto', sans-serif;
    color: #FFFFFF;
    background: linear-gradient(135deg, #0A1931, #162447);
    margin: 0;
    overflow-x: hidden;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    font-family: 'Inter', sans-serif;
    color: #6F42C1;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    grid-gap: 20px;
}

.card {
    background: #1E1E1E;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}


.card img {
    width: 80px;
    height: 80px;
    margin-bottom: 10px;
    border-radius:50%;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}
.card button{
  background-color: #6F42C1;
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.card button:hover{
  background-color: #8e60d5;
}

.article-container {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 30px;
    margin-top: 40px;
    backdrop-filter: blur(10px);
}

.article-container h2,
.article-container h3 {
    color: #6f42c1;
}

.article-container p,
.article-container ul,
.article-container ol {
    color: #e5e7eb;
    line-height: 1.6;
    margin-bottom: 15px;
}

.article-container pre {
    background-color: #2d2d2d;
    padding: 15px;
    border-radius: 8px;
    overflow: auto;
    color: #6f42c1;
    font-size: 14px;
  white-space: pre-wrap;
  word-break: break-all;
}

.article-container code {
    color: #6F42C1;
}
.article-container table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    color: #e5e7eb;
}
.article-container th,
.article-container td {
    border: 1px solid #6f42c1;
    padding: 10px;
    text-align: left;
}
.article-container th {
    background-color: #6f42c1;
    color: #e5e7eb;
}
.article-container i {
    color: #9467bd;
}


.footer {
    text-align: center;
    margin-top: 50px;
    padding: 20px;
    font-size: 14px;
    color: #a0aec0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .card-container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
  .card img {
      width: 60px;
      height: 60px;
  }
}

@media (max-width: 480px) {
    .card-container {
        grid-template-columns: 1fr;
    }
  .card img {
      width: 50px;
      height: 50px;
  }
}