* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: #f0f2f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部 */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 2px solid #e8e8e8;
    margin-bottom: 30px;
}

header h1 {
    font-size: 28px;
    color: #1a1a2e;
}

.admin-btn {
    background: #16213e;
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.admin-btn:hover {
    background: #0f3460;
}

/* 筛选栏 */
.filter-bar {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 30px;
}

.search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.search-form input,
.search-form select {
    padding: 10px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    flex: 1;
    min-width: 150px;
}

.search-form button {
    padding: 10px 28px;
    background: #4a6cf7;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
}

.search-form button:hover {
    background: #3a56d4;
}

.reset-btn {
    padding: 10px 20px;
    background: #e8e8e8;
    color: #333;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
}

/* 游戏网格 */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.game-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}

.game-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

.game-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card-cover {
    position: relative;
    height: 160px;
    overflow: hidden;
    background: #2c3e50;
}

.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-category {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.card-info {
    padding: 16px;
}

.card-info h3 {
    font-size: 16px;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-desc {
    font-size: 13px;
    color: #777;
    margin-bottom: 8px;
    height: 36px;
    overflow: hidden;
}

.card-views {
    font-size: 12px;
    color: #aaa;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a {
    padding: 8px 16px;
    background: #fff;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    border: 1px solid #ddd;
}

.pagination a.active {
    background: #4a6cf7;
    color: #fff;
    border-color: #4a6cf7;
}

/* 详情页 */
.detail-main {
    display: flex;
    gap: 40px;
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    margin-top: 20px;
}

.detail-cover {
    flex: 1;
    max-width: 400px;
}

.detail-cover img {
    width: 100%;
    border-radius: 12px;
}

.detail-info {
    flex: 2;
}

.detail-info h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.detail-category {
    display: inline-block;
    background: #e8f0fe;
    color: #4a6cf7;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 14px;
}

.detail-views {
    color: #888;
    font-size: 14px;
    margin-top: 8px;
}

.detail-desc {
    margin: 20px 0;
    line-height: 1.8;
}

.download-box {
    margin-top: 20px;
}

.download-btn {
    display: inline-block;
    padding: 14px 36px;
    background: #22b573;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
}

.download-btn:hover {
    background: #1a9c62;
}

/* 评论区 */
.comment-section {
    margin-top: 40px;
    background: #fff;
    padding: 30px;
    border-radius: 16px;
}

.comment-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #f0f0f0;
}

.comment-avatar {
    font-size: 32px;
}

.comment-body strong {
    color: #1a1a2e;
}

.comment-time {
    color: #aaa;
    font-size: 12px;
    margin-left: 12px;
}

.comment-body p {
    margin-top: 6px;
    line-height: 1.6;
}

.empty-comment {
    color: #aaa;
    padding: 20px 0;
}

.comment-form {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid #f0f0f0;
}

/* 表单 */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
}

.submit-btn {
    padding: 12px 32px;
    background: #4a6cf7;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
}

.submit-btn:hover {
    background: #3a56d4;
}

/* 后台表格 */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.admin-table th {
    background: #1a1a2e;
    color: #fff;
    padding: 12px 16px;
    text-align: left;
}

.admin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f0;
}

.admin-table .thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 8px;
}

.admin-nav {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.add-btn {
    background: #22b573;
    color: #fff;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.add-btn:hover {
    background: #1a9c62;
}

.edit-btn {
    color: #4a6cf7;
    text-decoration: none;
    margin-right: 12px;
}

.del-btn {
    color: #e74c3c;
    text-decoration: none;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #4a6cf7;
    text-decoration: none;
}

.empty-state {
    text-align: center;
    padding: 60px 0;
    color: #888;
    font-size: 18px;
}

.error-msg {
    background: #fde8e8;
    color: #c0392b;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.success-msg {
    background: #e8f8ee;
    color: #1a9c62;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* 响应式 */
@media (max-width: 768px) {
    .detail-main {
        flex-direction: column;
    }
    .detail-cover {
        max-width: 100%;
    }
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}