/* 游戏网站样式文件 */
/* 基础重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #ffffff;
    color: #333333;
    overflow-x: hidden;
}

/* 导航栏样式 */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.menu-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.menu-toggle:hover {
    background-color: rgba(255,255,255,0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: white;
}

.logo-icon {
    background: white;
    color: #667eea;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 16px;
}

.logo-text {
    font-size: 18px;
    font-weight: bold;
}

.search-container {
    flex: 1;
    max-width: 500px;
    margin: 0 30px;
    position: relative;
}

.search-box {
    width: 100%;
    height: 40px;
    padding: 0 45px 0 15px;
    border: none;
    border-radius: 20px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    color: white;
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
}

.search-box::placeholder {
    color: rgba(255,255,255,0.7);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-icon {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.nav-icon:hover {
    background-color: rgba(255,255,255,0.1);
}

/* 主要布局容器 */
.main-container {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* 侧边栏样式 */
.sidebar {
    width: 250px;
    background: #f8f9fa;
    border-right: 1px solid #e9ecef;
    overflow-y: auto;
    position: fixed;
    left: 0;
    top: 60px;
    bottom: 0;
    transition: transform 0.3s ease;
}

.sidebar.hidden {
    transform: translateX(-100%);
}

.sidebar-section {
    padding: 20px 0;
    border-bottom: 1px solid #e9ecef;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #6c757d;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
}

.sidebar-item:hover {
    background-color: #e9ecef;
    color: #495057;
}

.sidebar-item.active {
    background-color: #667eea;
    color: white;
}

.sidebar-icon {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

/* 主内容区样式 */
.main-content {
    flex: 1;
    margin-left: 250px;
    padding: 30px;
    background: #ffffff;
    transition: margin-left 0.3s ease;
}

.main-content.expanded {
    margin-left: 0;
}

/* 欢迎横幅样式 */
.welcome-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    text-align: center;
}

.banner-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 15px;
}

.banner-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

/* 游戏板块样式 */
.game-section {
    margin-bottom: 40px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-title {
    font-size: 24px;
    font-weight: bold;
    color: #212529;
}

.view-more {
    color: #667eea;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.view-more:hover {
    color: #764ba2;
}

/* 游戏网格样式 */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.game-card {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.game-thumbnail {
    width: 100%;
    height: 180px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    position: relative;
}

.game-info {
    padding: 15px;
}

.game-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #212529;
}

.game-category {
    color: #6c757d;
    font-size: 12px;
}

.game-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ff4757;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: bold;
}

.game-badge.new { background: #2ed573; }
.game-badge.hot { background: #ff6b35; }
.game-badge.updated { background: #3742fa; }

/* 响应式设计 */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: 20px;
    }
    
    .navbar {
        padding: 0 15px;
    }
    
    .search-container {
        margin: 0 15px;
        max-width: 200px;
    }
    
    .logo-text {
        display: none;
    }
    
    .banner-features {
        gap: 15px;
    }
    
    .games-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
    }
}