.game-page-wrapper {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
}

.game-header-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.game-poster {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

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

.game-header-content h1 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.game-meta-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.rating-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
}

.rating-stars-large {
    color: var(--accent);
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.players-badge {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.game-description-text {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.game-category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    margin-bottom: 1.5rem;
}

.category-chip {
    padding: 0.5rem 0.875rem;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 16px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.15s ease;
    text-decoration: none !important;
}

.category-chip:hover {
    background: var(--primary);
    color: white;
}

.game-action-bar {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-action {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    font-size: 0.9rem;
}

.btn-action-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow);
}

.btn-action-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-action-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-action-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-action-secondary.saved {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-action-secondary.saved:hover {
    background: var(--primary-dark);
}

.game-player-container {
    margin-top: 2rem;
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.player-header {
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.player-title-text {
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1rem;
}

.player-title-text i {
    color: var(--primary);
    font-size: 1.2rem;
}

.iframe-container {
    position: relative;
    width: 100%;
    padding-bottom: 75%;
    background: #000;
}

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

.game-player-container {
    position: relative;
}

.fullscreen-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1.125rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.fullscreen-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.fullscreen-btn:active {
    transform: translateY(0);
}

.iframe-container:fullscreen {
    background: #000;
    border-radius: 0;
    padding: 0;
    margin: 0;
    padding-bottom: 0;
}

.iframe-container:fullscreen iframe {
    width: 100vw;
    height: 100vh;
}

.fullscreen-btn.fullscreen-active {
    position: fixed !important;
    top: 1rem !important;
    right: 1rem !important;
    z-index: 10001 !important;
}

.related-games-section {
    margin-top: 2.5rem;
}

.section-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
    .game-header-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .game-page-wrapper {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .game-header-content h1 {
        font-size: 1.75rem;
        margin-bottom: 0.75rem;
    }
    
    .game-meta-row {
        gap: 1rem;
        margin-bottom: 1rem;
    }

    .game-action-bar {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn-action {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   移动端详情页边距优化 (480px及以下)
   ============================================ */
@media (max-width: 480px) {
    .game-page-wrapper {
        padding: 0.75rem !important;
        margin-bottom: 1rem !important;
    }
    
    .game-header-layout {
        gap: 1rem !important;
        margin-bottom: 1rem !important;
    }
    
    .game-header-content h1 {
        font-size: 1.5rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .game-meta-row {
        gap: 0.75rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .game-description-text {
        margin-bottom: 1rem !important;
    }
    
    .game-category-list {
        margin-bottom: 1rem !important;
        gap: 0.5rem !important;
    }
    
    .game-action-bar {
        gap: 0.5rem !important;
    }
    
    .fullscreen-btn {
        width: 40px !important;
        height: 40px !important;
        top: 0.75rem !important;
        right: 0.75rem !important;
        font-size: 1rem !important;
    }
}