* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", system-ui, sans-serif;
}
body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
    padding-bottom: 80px;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
/* 头部 */
.header {
    text-align: center;
    padding: 30px 0;
}
.header img {
    width: 80px;
    height: 80px;
    margin-bottom: 10px;
}
.header h1 {
    font-size: 28px;
    color: #222;
}
/* 搜索框 */
.search-box {
    width: 100%;
    max-width: 600px;
    margin: 20px auto;
    display: flex;
    gap: 8px;
}
.search-box input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    outline: none;
}
.search-box button {
    padding: 12px 24px;
    background: #2196F3;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: 0.2s;
}
.search-box button:hover {
    background: #1976D2;
}
/* 板块标题 */
.section-title {
    font-size: 22px;
    margin: 30px 0 15px;
    padding-left: 10px;
    border-left: 4px solid #2196F3;
}
/* 游戏分区标签 */
.game-tab {
    display: flex;
    gap: 10px;
    margin: 15px 0;
}
.game-tab button {
    padding: 8px 16px;
    border: 1px solid #2196F3;
    background: #fff;
    color: #2196F3;
    border-radius: 6px;
    cursor: pointer;
}
.game-tab button.active {
    background: #2196F3;
    color: #fff;
}
/* 卡片列表 */
.card-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}
.card {
    background: #fff;
    padding: 16px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: 0.3s;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #222;
}
.card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card a {
    display: inline-block;
    color: #2196F3;
    text-decoration: none;
    font-size: 14px;
}
/* 页脚 */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    padding: 12px 0;
    text-align: center;
    font-size: 14px;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.05);
}
.footer a {
    color: #000;
    text-decoration: none;
}
/* 响应式适配手机 */
@media (max-width: 768px) {
    .card-list {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    .header h1 {
        font-size: 22px;
    }
}