/* ============================================
   9k33 游戏网站 - 主样式文件
   ============================================ */

/* CSS 变量定义 */
:root {
    /* 主题色 */
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: #818cf8;
    
    /* 背景色 */
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    
    /* 文字颜色 */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* 边框颜色 */
    --border-color: #334155;
    --border-light: #475569;
    
    /* 标签颜色 */
    --tag-bg: #3730a3;
    --tag-text: #e0e7ff;
    
    /* 分类颜色 */
    --category-colors: #10b981, #f59e0b, #ef4444, #8b5cf6, #ec4899, #06b6d4, #84cc16;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    
    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 过渡 */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* ============================================
   头部导航
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 24px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 搜索框 */
.search-container {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0 16px;
    transition: var(--transition-normal);
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.search-icon {
    color: var(--text-muted);
    font-size: 18px;
    margin-right: 10px;
}

.search-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 15px;
    padding: 12px 0;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-clear {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: none;
    font-size: 18px;
    transition: var(--transition-fast);
}

.search-clear:hover {
    color: var(--text-secondary);
}

.search-clear.visible {
    display: block;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-link.active {
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

/* ============================================
   主容器
   ============================================ */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* ============================================
   精选游戏 & 最近更新 轮播图
   ============================================ */
.carousel-container {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
}

.carousel-section {
    flex: 1;
    min-width: 0;
}

.carousel-header {
    margin-bottom: 16px;
}

.carousel-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.carousel-icon {
    font-size: 20px;
}

/* 轮播图容器 */
.carousel-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

.carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}

/* 轮播卡片 - 全屏显示 */
.carousel-card {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.carousel-card-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.3) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    transition: var(--transition-normal);
}

.carousel-card:hover .carousel-card-overlay {
    background: linear-gradient(to top, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.5) 60%, rgba(15, 23, 42, 0.2) 100%);
}

.carousel-card-content {
    transform: translateY(0);
    transition: var(--transition-normal);
}

.carousel-card:hover .carousel-card-content {
    transform: translateY(-8px);
}

.carousel-card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.carousel-card-brief {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.carousel-card-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    background: rgba(99, 102, 241, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
    transition: var(--transition-normal);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.5);
}

.carousel-card:hover .carousel-card-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* 轮播图导航按钮 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.carousel-wrapper:hover .carousel-btn {
    opacity: 1;
}

.carousel-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.carousel-btn.prev {
    left: 16px;
}

.carousel-btn.next {
    right: 16px;
}

/* 轮播图指示点 */
.carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition-fast);
}

.carousel-dot:hover {
    background: rgba(255,255,255,0.7);
}

.carousel-dot.active {
    background: var(--primary-light);
    width: 24px;
    border-radius: 5px;
}

/* 响应式 */
@media (max-width: 768px) {
    .carousel-container {
        flex-direction: column;
    }
    
    .carousel-card-title {
        font-size: 18px;
    }
    
    .carousel-card-brief {
        font-size: 13px;
        -webkit-line-clamp: 1;
    }
}

/* ============================================
   筛选栏
   ============================================ */
.filter-section {
    margin-bottom: 32px;
}

.filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-title {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.filter-stats {
    font-size: 13px;
    color: var(--text-muted);
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.filter-tab {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-tab:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.filter-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.filter-tab .count {
    margin-left: 6px;
    padding: 2px 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    font-size: 11px;
}

/* 分类标签 */
.category-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.category-chip {
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.category-chip:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.category-chip.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* 标签云 */
.tags-cloud {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* 排序按钮 */
.sort-section {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.sort-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.sort-btn {
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.sort-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.sort-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* 用户评分显示 */
.game-card-rating {
    font-size: 12px;
    color: #fbbf24;
    margin-bottom: 8px;
}

/* 用户评分组件 */
.user-rating {
    cursor: pointer;
}

.user-rating-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
}

.star-btn {
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition-fast);
    filter: grayscale(0);
}

.star-btn:not(.active) {
    filter: grayscale(1);
    opacity: 0.5;
}

.star-btn:hover {
    transform: scale(1.2);
    filter: grayscale(0);
    opacity: 1;
}

.user-rating-tip {
    font-size: 12px;
    color: var(--text-muted);
}

/* 作者评分星星 */
.rating-stars {
    font-size: 20px;
    color: #fbbf24;
    letter-spacing: 2px;
}

.rating-stars .star {
    margin-right: 2px;
}

/* 作者评语 */
.author-comment {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 8px;
    padding: 8px;
    background: var(--bg-dark);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-color);
}

.tag-chip {
    padding: 5px 12px;
    background: rgba(55, 48, 163, 0.3);
    border: 1px solid transparent;
    border-radius: 16px;
    color: var(--tag-text);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tag-chip:hover {
    background: rgba(55, 48, 163, 0.5);
    border-color: var(--primary-light);
}

.tag-chip.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* ============================================
   游戏卡片网格
   ============================================ */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.game-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

.game-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.game-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

.game-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.game-card:hover .game-card-image img {
    transform: scale(1.05);
}

.game-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
    opacity: 0;
    transition: var(--transition-normal);
}

.game-card:hover .game-card-overlay {
    opacity: 1;
}

.play-button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary-color);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.play-button:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.game-card-category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-sm);
    font-size: 11px;
    color: var(--text-primary);
    font-weight: 500;
}

/* 游戏编码 - 名称右侧 */
.game-card-code {
    margin-left: 8px;
    padding: 2px 6px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 4px;
    font-size: 10px;
    color: var(--primary-light);
    font-family: monospace;
    letter-spacing: 0.5px;
    vertical-align: middle;
}

.game-card-content {
    padding: 16px;
}

.game-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.game-card-brief {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.game-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.game-card-tag {
    padding: 3px 8px;
    background: rgba(55, 48, 163, 0.2);
    border-radius: 10px;
    font-size: 11px;
    color: var(--tag-text);
}

/* ============================================
   空状态
   ============================================ */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-title {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-text {
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   加载状态
   ============================================ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   游戏详情页
   ============================================ */
.game-detail {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 24px;
    padding: 8px 16px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.back-button:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

/* 第一行：头图 + 右侧信息 */
.game-hero-section {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
}

.game-hero {
    flex: 1;
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 21 / 9;
    min-height: 300px;
    max-height: 400px;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-dark) 100%);
}

.game-hero img,
.hero-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;  /* 图片填满容器，超出部分裁剪 */
    object-position: center;
    transition: opacity 0.2s ease;  /* 图片切换淡入淡出 */
}

/* 竖屏图片特殊处理：保持内容完整显示 */
.hero-preview-img {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-dark) 100%);
}

.game-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.3) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
}

.game-hero-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.game-hero-brief {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 500px;
}

/* 头图右侧的侧边栏 */
.game-hero-sidebar {
    width: 280px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 游戏主体内容 */
.game-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.game-main-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 画廊区域 */
.game-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gallery-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.gallery-item {
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 图片查看器 */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 32px;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    transform: scale(1.1);
}

/* 视频播放器区域 */
.video-section {
    margin-top: 24px;
}

.video-container {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
}

.video-placeholder-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

/* 游戏描述 */
.game-description {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-top: 24px;
}

.description-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.description-content {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    white-space: pre-wrap;
}

/* 侧边栏卡片通用样式 */
.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.sidebar-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.play-button-large {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: var(--primary-color);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
}

.play-button-large:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* 分类和标签 */
.meta-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.meta-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.meta-value {
    font-size: 14px;
    color: var(--text-primary);
}

.meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* 作者评分区域 */
.author-rating {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.rating-display {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rating-score {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-light);
}

.rating-max {
    font-size: 16px;
    color: var(--text-muted);
}

.rating-stars {
    display: flex;
    gap: 2px;
    margin-top: 4px;
}

.star {
    font-size: 18px;
    color: var(--text-muted);
}

.star.filled {
    color: #fbbf24;
}

.author-comment {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    padding: 12px;
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
}

/* ============================================
   关于此游戏区域
   ============================================ */
.about-game {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
}

.game-about .about-content {
    line-height: 1.8;
    color: var(--text-primary);
    font-size: 15px;
}

.game-about .about-content br {
    display: block;
    margin: 4px 0;
}

/* ============================================
   关于作者区域
   ============================================ */
.about-author {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-top: 24px;
}

.about-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-info {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.author-avatar-img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.author-details h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.author-bio {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ============================================
   页脚
   ============================================ */
.footer {
    text-align: center;
    padding: 40px 24px;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.footer-text {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1024px) {
    /* 平板：调整侧边栏宽度 */
    .game-hero-sidebar {
        width: 240px;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 0;
    }
    
    .search-container {
        order: 3;
        max-width: 100%;
        width: 100%;
        margin-top: 12px;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        border-bottom: 1px solid var(--border-color);
        padding: 16px;
        flex-direction: column;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .games-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 16px;
    }
    
    .game-hero {
        aspect-ratio: 16 / 9;
    }
    
    .game-hero-overlay {
        padding: 24px;
    }
    
    .game-hero-title {
        font-size: 24px;
    }
    
    .game-hero-brief {
        font-size: 14px;
    }
    
    .game-detail {
        padding: 20px 16px;
    }
}

@media (max-width: 480px) {
    .main-container {
        padding: 20px 16px;
    }
    
    .filter-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .game-card-image {
        aspect-ratio: 16 / 9;
    }
}

/* ============================================
   动画效果
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.game-card {
    animation: fadeIn 0.4s ease forwards;
}

/* 卡片延迟动画 */
.game-card:nth-child(1) { animation-delay: 0.05s; }
.game-card:nth-child(2) { animation-delay: 0.1s; }
.game-card:nth-child(3) { animation-delay: 0.15s; }
.game-card:nth-child(4) { animation-delay: 0.2s; }
.game-card:nth-child(5) { animation-delay: 0.25s; }
.game-card:nth-child(6) { animation-delay: 0.3s; }
.game-card:nth-child(7) { animation-delay: 0.35s; }
.game-card:nth-child(8) { animation-delay: 0.4s; }
.game-card:nth-child(9) { animation-delay: 0.45s; }

/* ============================================
   宣传图画廊
   ============================================ */
.screenshots-gallery {
    margin-top: 24px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.gallery-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 水平滚动画廊（可拖动 + 自动滚动） */
.gallery-scroll-container {
    position: relative;
    margin: 0 -8px;
    padding: 0 8px;
}

.gallery-scroll-wrapper {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-dark);
    cursor: grab;
    padding: 8px 0;
}

.gallery-scroll-wrapper:active {
    cursor: grabbing;
}

/* 自定义滚动条样式 */
.gallery-scroll-wrapper::-webkit-scrollbar {
    height: 8px;
}

.gallery-scroll-wrapper::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border-radius: 4px;
}

.gallery-scroll-wrapper::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.gallery-scroll-track {
    display: flex;
    gap: 12px;
    padding: 4px 0;
}

.gallery-scroll-item {
    flex: 0 0 auto;
    width: 280px;
    height: 175px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    background: var(--bg-dark);
    border: 2px solid transparent;
    transition: var(--transition-fast);
}

.gallery-scroll-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.gallery-scroll-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-scroll-item {
    cursor: pointer;
    position: relative;
}

.gallery-scroll-item:hover {
    border-color: var(--primary-color);
}

/* 悬停提示文字 */
.gallery-scroll-item::after {
    content: '点击查看大图';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
    white-space: nowrap;
}

.gallery-scroll-item:hover::after {
    opacity: 1;
}

/* 滚动提示箭头 */
.gallery-scroll-hint {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-scroll-hint.left {
    left: 16px;
}

.gallery-scroll-hint.right {
    right: 16px;
}

.gallery-scroll-container:hover .gallery-scroll-hint {
    opacity: 1;
}

/* 旧版网格样式保留但隐藏 */
.gallery-grid {
    display: none;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16 / 10;
    background: var(--bg-dark);
    border: 2px solid transparent;
    transition: var(--transition-fast);
}

.gallery-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: white;
    opacity: 0;
    transition: var(--transition-fast);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

/* ============================================
   灯箱效果
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 12px;
    }
    
    .screenshots-gallery {
        padding: 16px;
    }
    
    .lightbox {
        padding: 20px;
    }
    
    /* 移动端：头图和侧边栏改为上下布局 */
    .game-hero-section {
        flex-direction: column;
        gap: 16px;
    }
    
    .game-hero-sidebar {
        width: 100%;
    }
    
    .game-hero {
        aspect-ratio: 16 / 9;
        max-height: none;
    }
}

/* ============================================
   评分区域（页面底部）
   ============================================ */
.ratings-bottom {
    margin-top: 24px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.ratings-section {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
}

.ratings-section .sidebar-card {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

/* ============================================
   上线时间显示
   ============================================ */
.game-card-time {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-family: monospace;
}

/* ============================================
   统计按钮
   ============================================ */
.stats-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}

.stats-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.1);
}

.stats-btn .stats-icon {
    font-size: 16px;
}

/* ============================================
   统计页面样式
   ============================================ */
.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}

.stats-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.stats-back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition-fast);
}

.stats-back-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.stats-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}

.stats-card-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 8px;
}

.stats-card-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.stats-chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 32px;
}

.stats-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.stats-chart-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.stats-chart-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.stats-chart-wrapper {
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 20px;
}

.stats-chart-scroll {
    display: flex;
    gap: 2px;
    min-width: max-content;
    padding: 10px 0;
}

.stats-chart-bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
    cursor: pointer;
}

.stats-chart-bar {
    width: 40px;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border-radius: 4px 4px 0 0;
    transition: var(--transition-fast);
    position: relative;
}

.stats-chart-bar:hover {
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--primary-color) 100%);
    transform: scaleY(1.05);
    transform-origin: bottom;
}

.stats-chart-bar-value {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    opacity: 0;
    transition: var(--transition-fast);
}

.stats-chart-bar:hover .stats-chart-bar-value {
    opacity: 1;
}

.stats-chart-bar-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 8px;
    white-space: nowrap;
}

.stats-chart-line {
    position: absolute;
    bottom: 40px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-color);
}

.stats-chart-nav {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.stats-chart-nav-btn {
    padding: 8px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.stats-chart-nav-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.stats-chart-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 详情弹窗 */
.stats-detail-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.stats-detail-modal.active {
    display: flex;
}

.stats-detail-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
}

.stats-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.stats-detail-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.stats-detail-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition-fast);
}

.stats-detail-close:hover {
    color: var(--text-primary);
}

.stats-detail-date {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.stats-detail-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stats-detail-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.stats-detail-item:hover {
    background: var(--bg-card-hover);
}

.stats-detail-item-name {
    font-size: 14px;
    color: var(--text-primary);
}

.stats-detail-item-time {
    font-size: 12px;
    color: var(--text-muted);
    font-family: monospace;
}

.stats-detail-empty {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .stats-container {
        padding: 20px 16px;
    }
    
    .stats-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .stats-title {
        font-size: 22px;
    }
    
    .stats-chart-bar {
        width: 30px;
    }
}
