:root {
    --primary: #4f46e5;
    --primary-light: #818cf8;
    --primary-dark: #3730a3;
    --accent: #06b6d4;
    --accent-dark: #0891b2;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --bg: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-dark: #0f172a;
    --text: #1e293b;
    --text-dim: #64748b;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

[data-theme="dark"] {
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --text: #e2e8f0;
    --text-dim: #94a3b8;
    --text-light: #64748b;
    --border: #334155;
    --shadow: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.4);
}

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

/* 全局防溢出 */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

img, video, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

table {
    max-width: 100%;
}

pre, code {
    max-width: 100%;
    overflow-x: auto;
}

/* 搜索图标样式 */
.search-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--text);
    font-size: 18px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    text-decoration: none;
}

.search-toggle:hover {
    background: var(--bg-card-hover);
    color: var(--primary);
}

.game-search-bar {
    margin-bottom: 20px;
}

.game-search-form {
    display: flex;
    gap: 8px;
    max-width: 500px;
}

.game-search-form .form-control {
    flex: 1;
    border-radius: var(--radius);
    padding: 12px 18px;
    font-size: 15px;
    min-width: 0;
}

.game-search-form .btn {
    white-space: nowrap;
    border-radius: var(--radius);
    padding: 12px 28px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
    transition: all .25s;
    flex-shrink: 0;
}

.game-search-form .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.game-search-form .btn-outline-secondary {
    border-radius: var(--radius);
    padding: 12px 16px;
    box-shadow: none;
}

@media (max-width: 768px) {
    .game-search-form {
        max-width: 100%;
    }
    .game-search-form .form-control {
        border-radius: var(--radius-sm);
        padding: 10px 12px;
        font-size: 14px;
    }
    .game-search-form .btn {
        border-radius: var(--radius-sm);
        padding: 10px 14px;
        font-size: 13px;
        box-shadow: none;
    }
    .game-search-form .btn:hover {
        transform: none;
        box-shadow: none;
    }
}

/* 表单和按钮样式 */
.form-control {
    display: block;
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color .2s, box-shadow .2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control::placeholder {
    color: var(--text-light);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all .2s;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

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

.btn-outline-secondary {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.btn-outline-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10002;
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 8px;
    position: relative;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 20px;
    color: var(--primary);
    text-decoration: none;
    flex-shrink: 0;
    min-width: 0;
    max-width: calc(100% - 180px);
}

.logo i { font-size: 22px; flex-shrink: 0; }

.logo span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    position: relative;
    z-index: 9999;
}

.nav-links a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    font-size: 14px;
    font-weight: 500;
    transition: all .2s;
    white-space: nowrap;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
    background: rgba(79, 70, 229, 0.08);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    z-index: 1000;
    position: relative;
}

.header-right .search-toggle,
.header-right .theme-toggle {
    width: 36px;
    height: 36px;
    margin-right: 0;
    flex-shrink: 0;
}

.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: var(--bg-card);
    color: var(--text-dim);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    font-size: 14px;
}

.theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    z-index: 10002;
    position: relative;
}

.mobile-toggle:hover {
    background: var(--bg-card-hover);
    color: var(--primary);
}

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    padding: 48px 0;
    text-align: center;
}

.hero h1 { font-size: clamp(24px, 4vw, 36px); font-weight: 800; margin-bottom: 12px; }
.hero p { font-size: 16px; opacity: 0.9; max-width: 600px; margin: 0 auto 24px; }

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-stat { text-align: center; }
.hero-stat .num { font-size: 28px; font-weight: 800; }
.hero-stat .label { font-size: 13px; opacity: 0.8; }

.section {
    padding: 40px 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.section-more {
    font-size: 14px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 4px;
}

.section-more:hover { color: var(--primary); }

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    min-width: 0;
    max-width: 100%;
}

.game-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all .25s;
    cursor: pointer;
    min-width: 0;
    max-width: 100%;
    display: flex;
    flex-direction: column;
}

.game-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.game-card-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    display: block;
    background: var(--bg-card);
    padding: 8px;
}

.game-card-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 32px;
}

.game-card-body { padding: 12px; min-width: 0; }

.game-card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 6px;
    max-width: 100%;
}

.game-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    min-width: 0;
    flex-wrap: nowrap;
}

.game-card-meta-left {
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
    overflow: hidden;
    flex: 1;
}

.game-card-meta-left .game-card-platform {
    flex-shrink: 0;
    max-width: 100%;
}

.game-card-meta-left .game-card-download {
    flex-shrink: 0;
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

.game-card-platform {
    font-size: 11px;
    color: var(--text-light);
    background: var(--bg);
    padding: 2px 8px;
    border-radius: 4px;
}

.game-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 6px;
    background: var(--primary);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    transition: all .2s;
}

.game-card-btn:hover { background: var(--primary-dark); color: #fff; }

.gift-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    min-width: 0;
    max-width: 100%;
}

.gift-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 20px;
    transition: all .25s;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.gift-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.gift-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.gift-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.gift-card-icon-placeholder {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.gift-card-info { flex: 1; min-width: 0; overflow: hidden; }
.gift-card-name { font-size: 15px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.gift-card-count { font-size: 12px; color: var(--text-dim); }

.gift-card-desc {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.gift-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gift-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    transition: all .2s;
    border: none;
    cursor: pointer;
}

.gift-card-btn:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }

.gift-card-expire { font-size: 12px; color: var(--text-light); }

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
    min-width: 0;
    max-width: 100%;
}

.article-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all .25s;
    min-width: 0;
    max-width: 100%;
}

.article-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.article-card-cover {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.article-card-cover-placeholder {
    width: 100%;
    height: 180px;
    background-color: #e0e7ff;
    background-image: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 40px;
}

[data-theme="dark"] .article-card-cover-placeholder {
    background-color: #312e81;
    background-image: linear-gradient(135deg, #312e81, #3730a3);
}

.article-card-body { padding: 16px; }

.article-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.article-card-title a { color: var(--text); }
.article-card-title a:hover { color: var(--primary); }

.article-card-summary {
    font-size: 13px;
    color: var(--text-dim);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-light);
}

.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 32px 0;
    margin-top: 40px;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.footer-links { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-dim); font-size: 13px; }
.footer-links a:hover { color: var(--primary); }

.footer-copy { font-size: 13px; color: var(--text-light); }
.footer-icp { font-size: 12px; color: var(--text-light); }
.footer-icp a { color: var(--text-light); }
.footer-icp a:hover { color: var(--primary); }

.content-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 24px;
    overflow: hidden;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

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

.game-detail-header {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.game-detail-icon {
    width: 100px;
    height: 100px;
    border-radius: var(--radius);
    object-fit: contain;
    flex-shrink: 0;
    border: 2px solid var(--border);
    background: var(--bg-card);
    padding: 4px;
}

.game-detail-icon-placeholder {
    width: 100px;
    height: 100px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 40px;
    flex-shrink: 0;
}

.game-detail-info { flex: 1; min-width: 0; overflow: hidden; }
.game-detail-name { font-size: 24px; font-weight: 800; margin-bottom: 8px; word-break: break-word; }
.game-detail-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; }
.game-detail-meta span { font-size: 13px; color: var(--text-dim); display: flex; align-items: center; gap: 4px; }
.game-detail-meta i { color: var(--primary); font-size: 12px; }
.game-detail-desc { font-size: 14px; color: var(--text-dim); line-height: 1.8; word-break: break-word; }

.carousel-container {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 24px;
    background: #000;
}

.carousel-track {
    display: flex;
    transition: transform .4s ease;
}

.carousel-track img {
    width: 100%;
    flex-shrink: 0;
    max-height: 500px;
    object-fit: contain;
    background: #111;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
    z-index: 10;
}

.carousel-btn:hover { background: rgba(0,0,0,0.7); }
.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

.carousel-indicators {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: all .2s;
}

.indicator.active { background: #fff; width: 24px; border-radius: 4px; }

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.feature-item i { color: var(--primary); }

.gift-code-list { margin-bottom: 24px; }

.gift-code-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    transition: all .2s;
    gap: 12px;
}

.gift-code-item:hover { border-color: var(--primary-light); background: var(--bg-card-hover); }

.gift-code-info { flex: 1; min-width: 0; overflow: hidden; }
.gift-code-name { font-weight: 600; font-size: 14px; word-break: break-word; }
.gift-code-desc { font-size: 12px; color: var(--text-dim); margin-top: 2px; word-break: break-word; }

.gift-code-apply-btn {
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.gift-code-apply-btn:hover { background: var(--primary-dark); color: #fff; }

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.related-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: all .2s;
    min-width: 0;
    overflow: hidden;
}

.related-item:hover { border-color: var(--primary-light); background: var(--bg-card-hover); }

.related-item img {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}

.related-item span { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }

.comment-list { margin-bottom: 20px; }

.comment-item {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    min-width: 0;
}

.comment-item:last-child { border-bottom: none; }

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.comment-body { flex: 1; min-width: 0; overflow: hidden; }

.comment-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.comment-nick { font-weight: 600; font-size: 14px; }
.comment-time { font-size: 12px; color: var(--text-light); }
.comment-content { font-size: 14px; color: var(--text-dim); line-height: 1.6; word-break: break-word; }

.comment-form { margin-top: 20px; }
.comment-form h4 { font-size: 16px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }

.comment-user-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.comment-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}
.comment-user-name {
    font-weight: 500;
    font-size: 14px;
}

.comment-form-actions {
    display: flex;
    gap: 8px;
}

.comment-login-tip {
    text-align: center;
    padding: 24px 0;
}
.comment-login-tip p {
    color: var(--text-light);
    margin-bottom: 12px;
    font-size: 14px;
}
.comment-login-tip .btn-primary-custom {
    padding: 8px 24px;
}

.comment-reply-btn {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 12px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all .2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.comment-reply-btn:hover { color: var(--primary); background: rgba(79,70,229,0.06); }

.comment-replies {
    margin-top: 8px;
    padding-left: 12px;
    border-left: 2px solid var(--border);
    min-width: 0;
    overflow: hidden;
}

.comment-reply {
    padding: 8px 0;
    min-width: 0;
}
.comment-reply:last-child { border-bottom: none !important; }

.reply-to {
    color: var(--primary);
    font-weight: 500;
    margin-right: 4px;
}

.toggle-replies-btn {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 13px;
    cursor: pointer;
    padding: 6px 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}
.toggle-replies-btn:hover { text-decoration: underline; }

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    transition: all .2s;
    outline: none;
}

.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.1); }

.form-group { margin-bottom: 12px; }

.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .2s;
}

.btn-primary-custom:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }

.download-buttons { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.download-buttons .btn-primary-custom { flex: 1; max-width: 200px; justify-content: center; }

@media (max-width: 480px) {
    .download-buttons { flex-direction: column; align-items: stretch; }
    .download-buttons .btn-primary-custom { max-width: none; }
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 24px;
    flex-wrap: wrap;
    max-width: 100%;
}

.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 14px;
    transition: all .2s;
    min-width: 36px;
}

.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active, .pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination .page-jump {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-dim);
    margin-left: 8px;
}
.pagination .page-jump input {
    width: 50px;
    padding: 4px 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 13px;
    background: var(--bg-card);
    color: var(--text);
}

.pagination .page-jump-btn {
    padding: 4px 12px;
    font-size: 12px;
    border-radius: 4px;
}

.pagination .page-ellipsis {
    min-width: auto;
    padding: 0 4px;
    border: none;
    color: var(--text-dim);
    cursor: default;
    letter-spacing: 2px;
}

.pagination .disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--text-light); }

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-item {
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-dim);
    transition: all .2s;
    white-space: nowrap;
}
.tag-item:hover { border-color: var(--primary); color: var(--primary); background: rgba(79,70,229,0.05); }

.link-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; min-width: 0; max-width: 100%; }
.link-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 14px;
    transition: all .2s;
    min-width: 0;
    overflow: hidden;
}
.link-item:hover { border-color: var(--primary-light); background: var(--bg-card-hover); }

.article-content { line-height: 1.9; font-size: 15px; }
.article-content img { max-width: 100%; height: auto; border-radius: var(--radius-sm); margin: 16px 0; }
.article-content h1, .article-content h2, .article-content h3 { margin: 24px 0 12px; font-weight: 700; }
.article-content p { margin-bottom: 12px; }
.article-content pre { background: var(--bg); padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; margin: 12px 0; }
.article-content code { background: var(--bg); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.article-content blockquote { border-left: 3px solid var(--primary); padding-left: 16px; color: var(--text-dim); margin: 12px 0; }

.captcha-field { display: flex; align-items: center; gap: 10px; }
.captcha-field input { max-width: 140px; }
.captcha-field img { height: 40px; border-radius: 6px; cursor: pointer; border: 1px solid var(--border); }

@media (max-width: 480px) {
    .captcha-field {
        flex-wrap: wrap;
    }
    .captcha-field input {
        max-width: 120px;
    }
}

@media (max-width: 768px) {
    .header-inner { height: 52px; overflow: visible !important; gap: 6px; }
    .nav-links { display: none !important; }
    .nav-links.show { display: flex !important; flex-direction: column; position: fixed; top: 52px; left: 0; right: 0; background: var(--bg-card); border-bottom: 1px solid var(--border); padding: 10px 12px; gap: 2px; box-shadow: var(--shadow-lg); z-index: 10001; }
    .nav-links a { padding: 10px 14px; width: 100%; border-radius: var(--radius-sm); white-space: normal; font-size: 14px; }
    .mobile-toggle { display: flex !important; align-items: center; justify-content: center; width: 36px; height: 36px; font-size: 18px; flex-shrink: 0; }
    .header-right { gap: 2px; }
    .header-right .search-toggle,
    .header-right .theme-toggle { width: 34px; height: 34px; font-size: 15px; margin-right: 0; }
    .logo { font-size: 16px; gap: 6px; max-width: calc(100% - 160px); }
    .logo i { font-size: 20px; }
    .hero { padding: 28px 0; }
    .hero-stats { gap: 20px; }
    .game-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
    .game-card-body { padding: 8px 8px 10px; }
    .game-card-name { font-size: 12px; margin-bottom: 8px; }
    .game-card-meta { flex-direction: row; align-items: center; justify-content: space-between; gap: 2px; flex-wrap: nowrap; }
    .game-card-meta-left { gap: 2px; }
    .game-card-platform { font-size: 10px; padding: 2px 5px; max-width: 70px; overflow: hidden; text-overflow: ellipsis; }
    .game-card-download { font-size: 10px; }
    .game-card-download i { font-size: 9px; }
    .game-card-btn { padding: 4px 8px; font-size: 10px; border-radius: 5px; }
    .game-detail-header { flex-direction: column; align-items: center; text-align: center; gap: 16px; }
    .game-detail-meta { justify-content: center; flex-wrap: wrap; gap: 8px; }
    .gift-grid { grid-template-columns: 1fr; }
    .article-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; gap: 0; }
    .section { padding: 20px 0; }
    .carousel-track img { max-height: 220px; }
    .container { padding: 0 12px; width: 100%; max-width: 100%; }
    .content-card { padding: 14px; margin-bottom: 16px; border-radius: var(--radius-sm); }
    .game-detail-icon { width: 80px; height: 80px; }
    .game-detail-name { font-size: 18px; }
    .game-detail-desc { font-size: 13px; }
    html { overflow-x: hidden; max-width: 100vw; }
    body { overflow-x: hidden; max-width: 100vw; }
    .home-content-grid { overflow-x: visible; }
    .section-header {
        gap: 8px;
        margin-bottom: 16px;
    }
    .section-title {
        font-size: 16px;
        flex-shrink: 0;
    }
    .section-more {
        font-size: 12px;
        white-space: nowrap;
        flex-shrink: 0;
    }
    .card-title {
        font-size: 15px;
        margin-bottom: 12px;
        padding-bottom: 10px;
    }
    .feature-list {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .related-item {
        padding: 8px;
        gap: 8px;
    }
    .related-item img {
        width: 36px;
        height: 36px;
    }
    .related-item span {
        font-size: 12px;
    }
    .breadcrumb {
        font-size: 12px;
        gap: 4px;
        flex-wrap: nowrap;
        overflow: hidden;
        white-space: nowrap;
        margin-bottom: 14px;
    }
    .breadcrumb > :last-child {
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }
    .download-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .download-buttons .btn-primary-custom {
        max-width: none;
        width: 100%;
        justify-content: center;
    }
    .gift-code-item {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
        padding: 12px;
    }
    .gift-code-apply-btn {
        align-self: stretch;
        width: 100%;
        text-align: center;
    }
    .carousel-btn {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    .carousel-prev { left: 6px; }
    .carousel-next { right: 6px; }
    .article-content {
        font-size: 14px;
        word-break: break-word;
    }
    .article-content img {
        max-width: 100%;
        height: auto;
    }
    .comment-form .form-row {
        flex-direction: column;
        gap: 0;
    }
    .hero h1 {
        font-size: 22px;
    }
    .hero p {
        font-size: 14px;
        padding: 0 12px;
    }
    .hero-stat .num {
        font-size: 22px;
    }
    .logo span {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .game-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
    .game-card-placeholder { font-size: 24px; }
    .hero-stat .num { font-size: 20px; }
    .logo { font-size: 15px; max-width: calc(100% - 150px); }
    .logo i { font-size: 18px; }
    .nav-links a { font-size: 13px; }
    .game-detail-icon { width: 72px; height: 72px; }
    .game-detail-name { font-size: 17px; }
    .container { padding: 0 10px; }
    .game-search-form { max-width: 100%; }
    .content-card { padding: 12px; margin-bottom: 12px; }
    .section { padding: 16px 0; }
    .hero { padding: 24px 0; }
    .hero h1 { font-size: 20px; }
    .hero-stats { gap: 16px; }
    .game-card-body { padding: 6px 6px 8px; }
    .game-card-name { font-size: 11px; margin-bottom: 6px; }
    .game-card-meta { flex-direction: row; align-items: center; justify-content: space-between; gap: 2px; flex-wrap: nowrap; }
    .game-card-meta-left { gap: 2px; }
    .game-card-btn { padding: 3px 6px; font-size: 9px; border-radius: 4px; }
    .game-card-platform { font-size: 9px; padding: 1px 4px; max-width: 55px; overflow: hidden; text-overflow: ellipsis; }
    .game-card-download { font-size: 9px; }
    .game-card-download i { font-size: 8px; }
    .breadcrumb { font-size: 11px; margin-bottom: 10px; }
    .card-title { font-size: 14px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .related-item { padding: 6px; gap: 6px; }
    .related-item img { width: 32px; height: 32px; }
    .related-item span { font-size: 11px; }
    .feature-item { padding: 8px 12px; font-size: 13px; }
    .carousel-track img { max-height: 180px; }
    .comment-item { padding: 10px 0; gap: 8px; }
    .comment-avatar { width: 32px; height: 32px; }
    .comment-nick { font-size: 12px; }
    .comment-time { font-size: 10px; }
    .comment-content { font-size: 12px; }
    .comment-replies { padding-left: 8px; }
    .gift-code-item { padding: 10px; }
    .pagination a, .pagination span { padding: 5px 8px; font-size: 12px; min-width: 28px; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.game-grid {
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.game-card {
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    min-width: 0;
}

.game-card-img {
    max-width: 100%;
}

@media (max-width: 768px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)) !important;
        gap: 10px !important;
    }
    .game-card-body {
        padding: 6px;
    }
    .game-card-name {
        font-size: 12px;
    }
    .game-card-btn {
        padding: 3px 8px;
        font-size: 10px;
    }
    .game-card-platform {
        font-size: 10px;
        padding: 1px 6px;
    }
}

@media (max-width: 480px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)) !important;
        gap: 8px !important;
    }
}

/* 优化移动端分页样式 */
@media (max-width: 768px) {
    .pagination {
        flex-wrap: wrap;
        padding: 0;
        gap: 4px;
        max-width: 100%;
        overflow: hidden;
    }
    .pagination a, .pagination span {
        padding: 6px 10px;
        font-size: 13px;
        min-width: 32px;
        text-align: center;
    }
    .pagination .page-jump {
        display: none;
    }
}

.home-content-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    align-items: start;
    min-width: 0;
}
.home-content-left,
.home-content-right {
    min-width: 0;
}

@media (max-width: 768px) {
    .home-content-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        min-width: 0;
    }
}

/* 标签板块样式 */
.tags-section {
    margin-bottom: 32px;
}

.tags-section .section-title {
    margin-bottom: 16px;
}

.tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-card {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg));
    border: 1px solid var(--border);
    border-radius: 24px;
    font-size: 13px;
    color: var(--text-dim);
    transition: all .2s;
    cursor: pointer;
    text-decoration: none;
}

.tag-card:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(6, 182, 212, 0.05));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.tag-card i {
    color: var(--primary);
    font-size: 12px;
}

@media (max-width: 768px) {
    .game-detail-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .game-detail-meta {
        justify-content: center;
    }
    .download-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    .download-buttons .btn-primary-custom {
        max-width: none;
    }
    .carousel-track img {
        max-height: 200px;
    }
    .gift-code-item {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    .gift-code-apply-btn {
        align-self: flex-end;
    }
    .feature-list {
        grid-template-columns: 1fr;
    }
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .breadcrumb {
        font-size: 12px;
        gap: 4px;
        flex-wrap: nowrap;
        overflow: hidden;
        white-space: nowrap;
    }
    .breadcrumb > :last-child {
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }
    .article-content {
        font-size: 14px;
        word-break: break-word;
    }
    .article-content img {
        max-width: 100%;
        height: auto;
    }
    .comment-form .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 768px) {
    body {
        overflow-x: hidden;
    }
    .container {
        padding: 0 12px;
    }
    .content-card {
        padding: 16px;
        margin-bottom: 16px;
    }
    .section {
        padding: 24px 0;
    }
    .hero {
        padding: 32px 0;
    }
    .hero h1 {
        font-size: 22px;
    }
    .hero p {
        font-size: 14px;
    }
    .hero-stats {
        gap: 20px;
    }
    .hero-stat .num {
        font-size: 22px;
    }
    .article-grid {
        grid-template-columns: 1fr !important;
    }
    .gift-grid {
        grid-template-columns: 1fr;
    }
    .game-detail-name {
        font-size: 20px;
    }
    .card-title {
        font-size: 16px;
    }
    .section-title {
        font-size: 18px;
    }
    .game-card-body {
        padding: 8px;
    }
    .game-card-name {
        font-size: 13px;
    }
    .game-card-btn {
        padding: 3px 8px;
        font-size: 11px;
    }
    .game-card-platform {
        font-size: 10px;
        padding: 1px 6px;
    }
    .article-content pre,
    .article-content code,
    .article-content table {
        max-width: 100%;
        overflow-x: auto;
        word-break: break-word;
    }
    .article-content table {
        display: block;
        font-size: 13px;
    }
    .article-content iframe {
        max-width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }
    .comment-replies {
        padding-left: 10px;
        margin-top: 6px;
    }
    .toggle-replies-btn {
        margin-left: 0;
        font-size: 12px;
        padding: 4px 0;
    }
    .comment-item {
        padding: 12px 0;
        gap: 10px;
    }
    .comment-avatar {
        width: 36px;
        height: 36px;
    }
    .comment-header {
        flex-wrap: wrap;
        gap: 4px 8px;
        margin-bottom: 4px;
    }
    .comment-nick {
        font-size: 13px;
    }
    .comment-time {
        font-size: 11px;
    }
    .comment-content {
        font-size: 13px;
        line-height: 1.5;
    }
    .comment-reply-btn {
        font-size: 11px;
        padding: 2px 4px;
    }
    .comment-reply {
        padding: 6px 0;
    }
    .comment-form {
        margin-top: 16px;
    }
    .comment-form h4 {
        font-size: 15px;
        margin-bottom: 12px;
    }
    .comment-user-bar {
        margin-bottom: 10px;
    }
    .comment-user-avatar {
        width: 28px;
        height: 28px;
    }
    .comment-user-name {
        font-size: 13px;
    }
    .comment-login-tip {
        padding: 20px 0;
    }
    .comment-login-tip p {
        font-size: 13px;
    }
    .comment-form-actions {
        gap: 6px;
    }
    .comment-form-actions .btn-primary-custom,
    .comment-form-actions .btn-secondary-custom {
        padding: 8px 16px;
        font-size: 13px;
    }
    .search-shortcuts {
        gap: 12px;
    }
    .search-shortcut i {
        font-size: 20px;
    }
    .search-shortcut span {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 8px;
    }
    .content-card {
        padding: 12px;
        border-radius: var(--radius-sm);
    }
    .hero {
        padding: 24px 0;
    }
    .hero-stats {
        gap: 16px;
    }
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)) !important;
        gap: 8px !important;
    }
}

/* 超小屏幕优化 (375px以下) */
@media (max-width: 375px) {
    .container {
        padding: 0 6px;
    }
    .content-card {
        padding: 10px;
        margin-bottom: 10px;
        border-radius: 10px;
    }
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)) !important;
        gap: 6px !important;
    }
    .game-card-body {
        padding: 5px;
    }
    .game-card-name {
        font-size: 11px;
    }
    .logo span {
        font-size: 14px;
    }
    .game-detail-icon {
        width: 64px;
        height: 64px;
    }
    .game-detail-name {
        font-size: 16px;
    }
    .hero h1 {
        font-size: 18px;
    }
    .hero-stat .num {
        font-size: 18px;
    }
    .section-title {
        font-size: 15px;
    }
    .card-title {
        font-size: 13px;
    }
}

/* 礼包码领取结果弹窗优化 */
.gift-result-msg {
    width: 100%;
    margin-top: 8px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    word-break: break-word;
}

.gift-code-display {
    margin-top: 8px;
    padding: 10px 16px;
    background: var(--bg);
    border: 1.5px dashed var(--primary-light);
    border-radius: 8px;
    text-align: center;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--primary);
    word-break: break-all;
    max-width: 100%;
}

@media (max-width: 768px) {
    .gift-code-display {
        font-size: 15px;
        padding: 8px 12px;
    }
    .gift-result-msg {
        font-size: 12px;
        padding: 8px 12px;
    }
}

@media (max-width: 480px) {
    .gift-code-display {
        font-size: 14px;
        padding: 8px 10px;
        letter-spacing: 0.5px;
    }
    .gift-result-msg {
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* 下载按钮区域 */
.download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.download-buttons .btn-primary-custom {
    flex: 1;
    min-width: 140px;
    max-width: 240px;
}

/* 游戏详情页头部优化 */
.game-detail-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-start;
}

@media (max-width: 768px) {
    .game-detail-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 14px;
    }
    .game-detail-info {
        width: 100%;
    }
    .game-detail-meta {
        justify-content: center;
    }
    .game-detail-desc {
        text-align: left;
    }
}

/* 截图区域优化 */
.screenshot-img {
    max-height: 280px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
    .screenshot-img {
        max-height: 200px;
    }
}

@media (max-width: 480px) {
    .screenshot-img {
        max-height: 160px;
    }
}

/* 表单组优化 */
.form-group {
    margin-bottom: 14px;
}

@media (max-width: 480px) {
    .form-group {
        margin-bottom: 10px;
    }
    .form-input {
        padding: 8px 12px;
        font-size: 14px;
    }
}

/* 确保所有图片不会溢出 */
img {
    max-width: 100%;
    height: auto;
}

/* 表格在移动端横向滚动 */
.article-content table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    max-width: 100%;
}

/* 优化pre标签 */
.article-content pre {
    overflow-x: auto;
    max-width: 100%;
    padding: 12px;
    font-size: 13px;
}

@media (max-width: 480px) {
    .article-content pre {
        padding: 10px;
        font-size: 12px;
    }
}