.game-card {
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    margin-bottom: 20px;
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.game-image-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 宽高比 */
    background: #f0f0f0;
    overflow: hidden;
}

.image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 0;
}

.game-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.game-image.loaded {
    opacity: 1;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.game-title {
    margin-top: 10px;
    font-size: 1.1em;
    font-weight: bold;
    padding: 0 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.game-info {
    padding: 0 12px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-tags {
    display: flex;
    flex-wrap: wrap;
    padding: 0 12px;
    margin-bottom: 8px;
    gap: 4px;
}

.game-tag {
    font-size: 0.7em;
    padding: 2px 8px;
    background-color: #f0f0f0;
    color: #666;
    border-radius: 10px;
    white-space: nowrap;
    /* 颜色将由JavaScript动态生成 */
}

.game-tag.rpg {
    background-color: #e1f5fe;
    color: #0288d1;
}

.game-tag.action {
    background-color: #ffebee;
    color: #e53935;
}

.game-tag.strategy {
    background-color: #e8f5e9;
    color: #43a047;
}

.game-tag.sports {
    background-color: #fffde7;
    color: #fbc02d;
}

.game-meta-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px 4px;
    font-size: 0.85em;
    color: #777;
}

.game-size {
    display: flex;
    align-items: center;
}

.game-size i {
    margin-right: 4px;
}

.rating {
    color: #ffd700;
}

.search-box {
    position: relative;
    margin-left: auto;
}

.search-box input {
    padding: 8px 15px;
    border-radius: 20px;
    border: none;
    width: 250px;
}

.download-btn {
    display: block;
    margin: 10px 0;
    padding: 10px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
}

.download-btn:hover {
    background: #0056b3;
    color: white;
}

.pagination {
    margin-bottom: 2rem;
}

.page-link {
    color: #666;
}

.page-item.active .page-link {
    background-color: #666;
    border-color: #666;
}

/* 游戏详情模态框样式 */
.game-detail-container {
    max-height: 80vh;
    overflow-y: auto;
    padding: 15px;
}

/* 视频容器样式 */
.game-video-container {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 比例 */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.game-video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 游戏截图轮播图样式 */
.game-screenshots {
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.carousel {
    background-color: #000;
}

.carousel-item {
    height: 400px;
    /* 固定高度，保持一致性 */
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* 保持图片比例 */
}

.carousel-control-prev,
.carousel-control-next {
    width: 10%;
    background: rgba(0, 0, 0, 0.3);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(0, 0, 0, 0.5);
}

/* 游戏信息区域样式 */
.game-detail-info {
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.game-detail-info h5 {
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.game-detail-info p {
    color: #666;
    line-height: 1.6;
}

/* 下载链接样式 */
.download-section {
    margin-top: 20px;
}

.list-group-item {
    border: 1px solid rgba(0, 0, 0, 0.125);
    margin-bottom: 5px;
    transition: all 0.3s ease, background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.list-group-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.badge {
    font-size: 0.85em;
    padding: 5px 10px;
}

/* 更新时间样式 */
.text-muted {
    color: #888 !important;
}

/* 响应式设计增强 */
@media (max-width: 991px) {
    .navbar-collapse {
        margin-top: 15px;
    }

    .search-box {
        width: 100%;
        margin: 10px 0;
    }

    .search-box input {
        width: 100%;
    }

    #activeFilters {
        flex-direction: column;
        align-items: flex-start;
    }

    #activeFilters>* {
        margin-bottom: 8px;
    }
}

@media (max-width: 768px) {
    .carousel-item {
        height: 300px;
    }

    .game-detail-container {
        padding: 10px;
    }

    .game-detail-info {
        padding: 15px;
    }

    .game-tag {
        font-size: 0.65em;
        padding: 2px 6px;
    }

    .game-meta-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .game-title {
        font-size: 1em;
    }

    /* 优化密码表单在移动端的显示 */
    #password-form {
        width: 90%;
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .col-sm-6 {
        padding-left: 8px;
        padding-right: 8px;
    }

    .game-card {
        margin-bottom: 15px;
    }

    .pagination .page-link {
        padding: 0.4rem 0.65rem;
    }
}

/* 添加平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 模态框滚动条美化 */
.game-detail-container::-webkit-scrollbar {
    width: 8px;
}

.game-detail-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.game-detail-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.game-detail-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.update-date {
    font-size: 0.85em;
    color: #888;
}

/* 添加加载动画样式 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    opacity: 1;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loading-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
}

/* 添加骨架屏动画 */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* 添加响应式图片加载提示 */
.image-loading {
    position: relative;
    overflow: hidden;
}

.image-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading-shimmer 1.5s infinite;
}

/* 错误提示样式 */
.toast-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    animation: slide-in 0.3s ease;
}

.toast-notification.error {
    border-left: 4px solid #dc3545;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-notification.fade-out {
    animation: slide-out 0.3s ease forwards;
}

@keyframes slide-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slide-out {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.navbar-logo {
    height: 40px;
    /* 调整logo高度 */
    width: auto;
    margin-right: 10px;
    /* logo和标题之间的间距 */
}

/* 模态框加载动画样式 */
.game-detail-loading {
    padding: 2rem;
    text-align: center;
}

.loading-animation {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.loading-text {
    color: #666;
    margin-top: 1rem;
}

/* 淡入动画效果 */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.3s ease-in forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 游戏基本信息样式 */
.game-basic-info {
    padding: 1rem;
    border-radius: 8px;
    background-color: #f8f9fa;
}

.game-title-section {
    text-align: left;
}

.game-meta {
    display: flex;
    gap: 1rem;
    color: #666;
    font-size: 0.9rem;
}

/* 错误状态样式 */
.game-detail-error {
    padding: 3rem 1rem;
}

.error-icon {
    color: #dc3545;
}

/* 检查并确保游戏卡片的网格布局正确 */
.game-card {
    margin-bottom: 20px;
}

/* 调整响应式布局 */
@media (min-width: 1200px) {

    /* 大屏幕下每行显示4个 */
    .col-md-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {

    /* 中等屏幕下每行显示3个 */
    .col-md-3 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
}

@media (max-width: 767px) {

    /* 小屏幕下每行显示2个 */
    .col-sm-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* 夜间模式切换开关样式 */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
}

input:checked+.slider {
    background-color: #6c5ce7;
}

input:focus+.slider {
    box-shadow: 0 0 1px #6c5ce7;
}

input:checked+.slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 24px;
}

.slider.round:before {
    border-radius: 50%;
}

.theme-label {
    color: #fff;
    font-size: 0.85em;
}

/* 夜间模式样式 */
body.dark-mode {
    background-color: #1a1a2e;
    color: #ddd;
}

body.dark-mode .navbar {
    background-color: #16213e !important;
}

body.dark-mode .game-card {
    background-color: #0f3460;
    border-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .game-title {
    color: #fff;
}

body.dark-mode .game-tag {
    background-color: #16213e;
    color: #ddd;
}

body.dark-mode .game-meta-info {
    color: #bbb;
}

body.dark-mode .rating {
    color: #ffd700;
}

body.dark-mode .update-date {
    color: #aaa;
}

body.dark-mode .pagination .page-link {
    background-color: #0f3460;
    color: #ddd;
    border-color: #16213e;
}

body.dark-mode .pagination .page-item.active .page-link {
    background-color: #6c5ce7;
    border-color: #6c5ce7;
}

body.dark-mode .dropdown-menu {
    background-color: #0f3460;
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .dropdown-item {
    color: #ddd;
}

body.dark-mode .dropdown-item:hover {
    background-color: #16213e;
}

body.dark-mode .badge {
    background-color: #16213e;
}

body.dark-mode #gameModal .modal-content {
    background-color: #0f3460;
    color: #ddd;
}

body.dark-mode .game-detail-info {
    background-color: #16213e;
}

body.dark-mode .game-detail-info h5 {
    color: #fff;
}

body.dark-mode .game-detail-info p {
    color: #bbb;
}

body.dark-mode .list-group-item {
    background-color: #16213e;
    color: #ddd;
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .list-group-item:hover {
    background-color: #1a1a2e;
}

body.dark-mode .text-muted {
    color: #aaa !important;
}

body.dark-mode .search-box input {
    background-color: #16213e;
    color: #ddd;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

body.dark-mode #password-screen {
    background-color: #1a1a2e;
}

body.dark-mode #password-form {
    background-color: #0f3460;
}

body.dark-mode #password-form h2 {
    color: #fff;
}

body.dark-mode #password-input {
    background-color: #16213e;
    color: #ddd;
    border-color: rgba(255, 255, 255, 0.1);
}

/* 添加过渡动画效果 */
body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

.navbar {
    transition: background-color 0.3s ease;
}

/* 页面加载动画 */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(108, 92, 231, 0.2);
    border-top: 5px solid #6c5ce7;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loader-text {
    margin-top: 20px;
    font-size: 18px;
    color: #333;
}

/* 平滑切换主题相关元素 */
.dropdown-menu,
.dropdown-item,
.badge,
.modal-content,
.game-detail-info,
.search-box input,
#password-screen,
#password-form,
#password-input {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* 添加JavaScript为标签动态生成颜色 */