/* ===== 游戏卡片 ===== */
.game-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.game-header {
    text-align: center;
}

.game-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.game-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.game-screenshots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.screenshot-item {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-duration);
    aspect-ratio: 16/9;
}

.screenshot-item:hover {
    transform: scale(1.05);
}

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

.game-description {
    line-height: 1.8;
    color: var(--text-primary);
}

.game-description p {
    margin-bottom: var(--spacing-md);
}

.game-features {
    margin-bottom: var(--spacing-lg);
}

.game-features h3 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.game-features ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.game-features li {
    margin-bottom: var(--spacing-xs);
}

.game-controls {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-lg) 0;
}

.game-controls h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.control-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.control-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.control-key {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    font-weight: bold;
}

.game-player-container {
    width: 100%;
    min-height: 400px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.game-canvas {
    max-width: 100%;
    display: block;
}

.game-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.game-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--glass-border);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

.game-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.2rem;
    padding: var(--spacing-md) var(--spacing-xl);
}

.game-hint {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

.game-fps {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    color: #0f0;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    font-size: 0.8rem;
}

/* ===== 首页游戏区域响应式 ===== */
@media screen and (max-width: 767px) {
    .game-section {
        min-height: auto;
    }
}