/* 苹果经典色系 */
:root {
    --apple-blue: #007AFF;
    --apple-green: #34C759;
    --apple-indigo: #5856D6;
    --apple-orange: #FF9500;
    --apple-pink: #FF2D55;
    --apple-purple: #AF52DE;
    --apple-red: #FF3B30;
    --apple-teal: #5AC8FA;
    --apple-yellow: #FFCC00;
    --apple-gray1: #8E8E93;
    --apple-gray2: #AEAEB2;
    --apple-gray3: #C7C7CC;
    --apple-gray4: #D1D1D6;
    --apple-gray5: #E5E5EA;
    --apple-gray6: #F2F2F7;
    --apple-background: #F5F5F7;
    --apple-dark-background: #1D1D1F;
    --apple-text: #1D1D1F;
    --apple-dark-text: #F5F5F7;
}

body.game-detail-page {
    background-color: var(--apple-background);
    color: var(--apple-text);
    font-family: 'SF Pro Text', 'SF Pro Icons', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.game-detail {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
}

.game-detail h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: var(--apple-text);
}

.game-iframe-container {
    margin-bottom: 2rem;
    background-color: var(--apple-gray6);
    border-radius: 12px;
    overflow: hidden;
}

.iframe-controls {
    display: flex;
    justify-content: flex-end;
    padding: 0.75rem;
    background-color: var(--apple-gray5);
}

#fullscreen-btn {
    background-color: var(--apple-blue);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#fullscreen-btn:hover {
    background-color: #0062cc;
}

.game-iframe-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
}

#game-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.game-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.game-description, .game-how-to-play {
    background-color: var(--apple-gray6);
    padding: 1.5rem;
    border-radius: 12px;
}

.game-description h2, .game-how-to-play h2, .related-games h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--apple-text);
    font-weight: 600;
}

.related-games {
    margin-top: 2rem;
}

.small-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

/* 游戏卡片样式 */
.small-grid .game-card {
    position: relative; /* 使得子元素可以绝对定位 */
    overflow: hidden; /* 确保内容不溢出 */
}

/* 默认隐藏标题 */
.small-grid .game-card h3 {
    display: none; /* 默认隐藏标题 */
    position: absolute; /* 绝对定位 */
    bottom: 10px; /* 距离底部10px */
    left: 10px; /* 距离左侧10px */
    color: white; /* 白色字体 */
    background-color: rgba(0, 0, 0, 0.7); /* 半透明黑色背景 */
    padding: 5px; /* 内边距 */
    border-radius: 5px; /* 圆角 */
    transition: opacity 0.3s ease; /* 过渡效果 */
}

/* 鼠标移入时显示标题 */
.small-grid .game-card:hover h3 {
    display: block; /* 鼠标移入时显示标题 */
}

/* 响应式设计 */
@media (max-width: 768px) {
    .game-info {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .game-detail h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .game-detail {
        padding: 1rem;
    }
    
    .game-detail h1 {
        font-size: 1.8rem;
    }
}

.small-grid .game-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.small-grid .game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.small-grid .game-card .play-btn {
    display: inline-block;
    background-color: var(--apple-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
    transition: background-color 0.2s ease;
}

.small-grid .game-card:hover .play-btn {
    background-color: #0062cc;
}