/* 基础样式 */
body {
    font-family: 'Open Sans', Arial, sans-serif;
    background: linear-gradient(135deg, #000066, #4B0082);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
h1, h2, h3 {
    font-family: 'Roboto', Arial, sans-serif;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #ffffff;
}
h1 {
    font-size: 3rem;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}
p {
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 15px;
}
a {
    color: #00FFCC;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #00FFFF;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}

/* 卡片式布局 */
.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, opacity 0.3s ease;
    width: 100%;
    max-width: 800px;
}
.card:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 10px;
    overflow: hidden;
}
th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
th {
    background: linear-gradient(135deg, #000046, #000066);
    color: #ffffff;
}
td {
    color: rgba(255, 255, 255, 0.8);
}

/* 按钮样式 */
button {
    background: linear-gradient(135deg, #00FFCC, #00FFFF);
    color: #000046;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin: 10px;
}
button:hover {
    transform: scale(1.1);
    opacity: 0.8;
}
button:active {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    animation: fadeIn 1s ease-in-out;
}

/* 响应式设计 */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    .card { padding: 15px; }
    table { font-size: 0.9rem; }
}
@media (max-width: 480px) {
    h1 { font-size: 1.5rem; }
    p { font-size: 0.9rem; }
    button { padding: 8px 16px; font-size: 0.9rem; }
}