* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #f43f5e;
    --secondary: #fb7185;
    --accent: #e11d48;
    --dark-bg: #0f0f0f;
    --card-bg: #1a1a1a;
    --surface: #262626;
    --text-main: #ffffff;
    --text-dim: #f5f5f5;
    --border: #404040;
    --shadow: 0 8px 32px rgba(244, 63, 94, 0.35);
}

body {
    font-family: 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--dark-bg);
    color: var(--text-main);
    line-height: 1.65;
    overflow-x: hidden;
}


.sidebar-nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: var(--card-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
}

.logo-wrapper i {
    font-size: 2.5rem;
    color: var(--primary);
}

.logo-name {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-menu {
    flex: 1;
    padding: 1.5rem 0;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.menu-link:hover,
.menu-link.active {
    background: var(--surface);
    color: var(--primary);
    border-left-color: var(--primary);
}

.menu-link i {
    width: 24px;
    font-size: 1.25rem;
}

.menu-divider {
    height: 1px;
    background: var(--border);
    margin: 1.5rem 0;
}

.menu-group {
    padding: 0 1.5rem;
}

.menu-group-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 1rem;
    font-weight: 600;
}

.category-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-item {
    padding: 0.75rem 1rem;
    background: var(--surface);
    border-radius: 8px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-item:hover {
    background: var(--primary);
    color: var(--dark-bg);
    transform: translateX(5px);
}

.category-item i {
    width: 20px;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--primary);
}


.content-wrapper {
    margin-left: 280px;
    min-height: 100vh;
    background: var(--dark-bg);
}


.top-bar {
    position: sticky;
    top: 0;
    background: rgba(19, 27, 61, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem 2.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
}

.search-container {
    flex: 1;
    max-width: 600px;
    display: flex;
    align-items: center;
    background: var(--surface);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.search-container:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.search-icon {
    color: var(--text-dim);
    margin-right: 1rem;
}

.search-input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1rem;
    outline: none;
}

.search-input::placeholder {
    color: var(--text-dim);
}

.search-submit {
    background: var(--primary);
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    color: var(--dark-bg);
    cursor: pointer;
    transition: all 0.3s;
}

.search-submit:hover {
    background: var(--secondary);
    transform: scale(1.05);
}

.mobile-menu-toggle {
    display: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    color: var(--text-main);
    cursor: pointer;
    font-size: 1.25rem;
}


.hero-banner {
    position: relative;
    height: 500px;
    margin: 2rem 2.5rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.hero-slider {
    width: 100%;
    height: 100%;
    display: flex;
    transition: transform 0.5s ease;
}

.hero-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10, 14, 39, 0.95), transparent);
    padding: 3rem;
}

.hero-slide-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-slide-meta {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.hero-slide-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    font-size: 1.25rem;
    font-weight: 600;
}

.hero-slide-reviews {
    color: var(--text-dim);
}

.hero-slide-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary);
    color: var(--dark-bg);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s;
}

.hero-slide-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.4);
}

.hero-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
}

.hero-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.hero-indicator.active {
    background: var(--primary);
    width: 32px;
    border-radius: 6px;
}


.sections-container {
    padding: 0 2.5rem 3rem;
}

.content-section {
    margin-bottom: 4rem;
}

.section-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-heading {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 2rem;
    font-weight: 700;
}

.section-heading i {
    color: var(--primary);
    font-size: 1.75rem;
}

.section-action {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s;
}

.section-action:hover {
    gap: 0.75rem;
    color: var(--secondary);
}


.games-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1400px) {
    .games-row {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1024px) {
    .games-row {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }
}


.game-item {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.4s;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-main);
    display: block;
}

.game-item:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.3);
}

.game-item-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--surface);
    position: relative;
}

.game-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

.game-item:hover .game-item-image img {
    transform: scale(1.15);
}

.game-item-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--primary);
    color: var(--dark-bg);
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.game-item-body {
    padding: 1.25rem;
}

.game-item-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-decoration: none !important;
}

.game-item-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-dim);
}

.game-item-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
}


.collections-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.collection-card-item {
    background: var(--card-bg);
    border-radius: 18px;
    padding: 2rem;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.collection-card-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-color, var(--primary));
    transform: scaleX(0);
    transition: transform 0.4s;
}

.collection-card-item:hover {
    transform: translateY(-8px);
    border-color: var(--card-color, var(--primary));
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.2);
}

.collection-card-item:hover::before {
    transform: scaleX(1);
}

.collection-icon-wrapper {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    font-size: 2.5rem;
    color: var(--card-color, var(--primary));
    transition: all 0.4s;
}

.collection-card-item:hover .collection-icon-wrapper {
    background: var(--card-color, var(--primary));
    color: var(--dark-bg);
    transform: scale(1.1) rotate(5deg);
}

.collection-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.collection-info p {
    color: var(--text-dim);
    font-size: 0.9375rem;
}

.collection-arrow {
    color: var(--text-dim);
    font-size: 1.25rem;
    transition: all 0.3s;
}

.collection-card-item:hover .collection-arrow {
    color: var(--card-color, var(--primary));
    transform: translateX(5px);
}


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

.label-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: all 0.4s;
}

.label-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.2);
}

.label-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    font-size: 1.5rem;
    color: var(--primary);
    transition: all 0.4s;
}

.label-card:hover .label-icon {
    background: var(--primary);
    color: var(--dark-bg);
    transform: scale(1.1);
}

.label-info {
    flex: 1;
}

.label-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.label-count {
    font-size: 0.875rem;
    color: var(--text-dim);
}


.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}


@media (max-width: 1024px) {
    .sidebar-nav {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .sidebar-nav.active {
        transform: translateX(0);
    }
    
    .content-wrapper {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-banner {
        margin: 1.5rem;
        height: 400px;
    }
    
    .sections-container {
        padding: 0 1.5rem 2rem;
    }
    
    .quick-access-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .top-bar {
        padding: 1rem 1.5rem;
    }
    
    .search-container {
        max-width: none;
    }
    
    .hero-banner {
        height: 300px;
        margin: 1rem;
    }
    
    .hero-slide-title {
        font-size: 2rem;
    }
    
    .games-row {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }
    
    .section-heading {
        font-size: 1.5rem;
    }
}


.page-header-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border);
}

.page-main-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-main);
}

.page-main-title i {
    color: var(--primary);
}

.page-subtitle {
    color: var(--text-dim);
    font-size: 1.125rem;
}

.page-content-box {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 3rem;
    border: 1px solid var(--border);
}

.page-text-content {
    line-height: 1.8;
    color: var(--text-main);
}

.intro-text {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: var(--text-dim);
}

.content-heading {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.page-text-content p {
    margin-bottom: 1.5rem;
}

.content-list {
    margin-bottom: 1.5rem;
    padding-left: 0;
    list-style: none;
}

.content-list li {
    margin-bottom: 0.75rem;
    padding-left: 2rem;
    position: relative;
}

.content-list li i {
    position: absolute;
    left: 0;
    color: var(--primary);
}

.closing-text {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
    color: var(--text-dim);
}

.contact-box {
    background: var(--surface);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid var(--border);
}

.contact-box .content-heading {
    margin-top: 0;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.email-address {
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: 600;
    margin: 1rem 0;
    display: inline-block;
}

.email-note {
    font-size: 0.9375rem;
    color: var(--text-dim);
    font-style: italic;
}

.filter-controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--dark-bg);
}


.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
    padding: 2rem 0;
}

.pagination-btn {
    padding: 0.75rem 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-btn:hover:not(.disabled) {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-number {
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-number:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.pagination-number.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--dark-bg);
    font-weight: 600;
}

.pagination-ellipsis {
    color: var(--text-dim);
    padding: 0 0.5rem;
}

@media (max-width: 768px) {
    .pagination {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .pagination-numbers {
        flex-wrap: wrap;
    }
    
    .pagination-number {
        min-width: 36px;
        height: 36px;
        padding: 0 0.5rem;
        font-size: 0.875rem;
    }
}


.game-item,
.game-item *,
.collection-card-item,
.label-card,
.category-item {
    text-decoration: none !important;
}



    
    .section,
    .games-section {
        margin-bottom: 2rem !important;
    }
    
    .games-grid,
    .featured-grid {
        gap: 0.75rem !important;
    }
    
    .item-info,
    .game-card-content {
        padding: 0.875rem 0.75rem !important;
    }
    
    .section-title {
        margin-bottom: 0.75rem !important;
    }
}


/* ============================================
   移动端导航栏完整修复 (480px及以下)
   ============================================ */
@media (max-width: 480px) {
    /* 导航栏容器 */
    .top-nav,
    .nav-bar,
    .header,
    .site-header {
        padding: 0.5rem 0.75rem !important;
        min-height: 56px;
    }
    
    /* 导航栏包装器 - 关键修复 */
    .nav-wrapper,
    .header-container,
    .nav-content,
    .header-inner {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 0.5rem !important;
        flex-wrap: nowrap !important;
    }
    
    /* Logo和品牌 - 左侧 */
    .brand,
    .site-logo,
    .logo-wrapper,
    .brand-logo,
    .logo {
        display: flex !important;
        align-items: center !important;
        gap: 0.5rem !important;
        font-size: 0.875rem !important;
        font-weight: 600;
        flex: 0 1 auto !important;
        min-width: 0;
        max-width: calc(100% - 50px);
        overflow: hidden;
    }
    
    .brand span,
    .site-logo span,
    .logo-wrapper span,
    .brand-logo span,
    .logo span {
        font-size: 0.875rem !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .brand img,
    .site-logo img,
    .logo-wrapper img,
    .brand-logo img,
    .logo img {
        height: 28px !important;
        width: auto !important;
        flex-shrink: 0;
    }
    
    /* 搜索框 - 导航栏中隐藏 */
    .search-wrapper,
    .search-container,
    .search-box {
        display: none !important;
    }
    
    /* 导航菜单 - 隐藏 */
    .nav-menu,
    .nav-links,
    .site-nav,
    .nav-actions,
    nav > ul {
        display: none !important;
    }
    
    /* 移动菜单按钮 - 右侧显示 */
    .mobile-menu-btn,
    .mobile-menu-toggle,
    .menu-toggle {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
        padding: 0 !important;
        margin: 0 !important;
        flex-shrink: 0 !important;
        background: transparent !important;
        border: none !important;
        cursor: pointer;
        z-index: 1001;
        order: 999;
    }
    
    .mobile-menu-btn span,
    .menu-toggle span {
        display: block;
        width: 22px;
        height: 2px;
        background: currentColor;
        margin: 3px 0;
        transition: all 0.3s;
    }
    
    /* 移动菜单中的搜索框 */
    .mobile-nav .search-wrapper,
    .mobile-nav .search-container,
    .mobile-menu .search-wrapper {
        display: flex !important;
        width: 100% !important;
        padding: 0.75rem 1rem !important;
        margin: 0 !important;
        border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.1)) !important;
        gap: 0.5rem !important;
        box-sizing: border-box !important;
    }
    
    .mobile-nav .search-input,
    .mobile-menu .search-input {
        flex: 1 !important;
        padding: 0.625rem 0.75rem !important;
        font-size: 14px !important;
        border-radius: 6px !important;
        border: 1px solid var(--border, rgba(255, 255, 255, 0.2)) !important;
        background: rgba(255, 255, 255, 0.1) !important;
        color: var(--text-main, #ffffff) !important;
        min-height: 44px !important;
        box-sizing: border-box !important;
    }
    
    .mobile-nav .search-btn,
    .mobile-menu .search-btn {
        padding: 0.625rem 1rem !important;
        min-width: 44px !important;
        min-height: 44px !important;
        flex-shrink: 0 !important;
    }
}

/* ============================================
   中等屏幕导航栏优化 (768px及以下)
   ============================================ */
@media (max-width: 768px) {
    .top-nav,
    .nav-bar,
    .header,
    .site-header {
        padding: 0.75rem 1rem;
    }
    
    .nav-wrapper,
    .header-container,
    .nav-content,
    .header-inner {
        padding: 0;
        gap: 1rem;
    }
    
    .brand,
    .site-logo,
    .logo-wrapper,
    .brand-logo,
    .logo {
        font-size: 1rem !important;
    }
    
    .brand img,
    .site-logo img,
    .logo-wrapper img,
    .brand-logo img,
    .logo img {
        height: 32px !important;
    }
    
    .search-wrapper,
    .search-container {
        max-width: 200px;
        flex: 0 1 auto;
    }
    
    .nav-menu,
    .nav-links,
    .site-nav {
        display: none;
    }
    
    .mobile-menu-btn,
    .menu-toggle {
        display: flex !important;
    }
}