/* 全局样式定义 */
body {
    margin: 0;
    font-family: 'Roboto Mono', sans-serif;
    background: radial-gradient(circle, #1a2942, #1c1c38);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* 标题与副标题样式 */
.title {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    text-align: center;
    margin-bottom: 30px;
}

.title::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, #ff7e5f, #feb47b);
    z-index: -1;
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from { opacity: 0.8; }
    to { opacity: 1; }
}

.subtitle {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: #ff7e5f;
    position: relative;
}

.subtitle::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 2px;
    background: linear-gradient(to right, #ff7e5f, transparent);
}

/* 模块化卡片设计 */
.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.3);
}

.card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 10px;
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #ff7e5f;
}

.card p {
    font-size: 0.9rem;
    color: #dcdcdc;
}

/* 按钮样式 */
.button {
    background: linear-gradient(135deg, #ff7e5f, #feb47b);
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: transform 0.3s ease;
    text-decoration: none;
    display: inline-block;
    margin-top: 20px;
}

.button:hover {
    transform: scale(1.1);
}

/* 粒子动画效果 */
.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: move 5s infinite;
}

@keyframes move {
    from {
        transform: translateX(0) translateY(0);
        opacity: 1;
    }
    to {
        transform: translateX(100vw) translateY(-100vh);
        opacity: 0;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .card {
        padding: 15px;
    }
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

th {
    background: rgba(255, 255, 255, 0.2);
    color: #ff7e5f;
}

td {
    color: #dcdcdc;
}

/* 提示文字 */
.tip {
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
    margin-top: 20px;
}