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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --bg-color: #f5f6fa;
    --card-bg: #ffffff;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

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

/* 导航栏 */
.navbar {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 50px;
    padding-right: 50px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: nowrap;
}

.nav-brand-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
    transition: opacity 0.3s;
}

.nav-brand-link:hover {
    opacity: 0.9;
}

.nav-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-brand h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    color: white;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s;
}

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

/* 主内容区 */
.main-content {
    padding: 2rem 0;
    min-height: calc(100vh - 80px);
}

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

.page-header h2 {
    font-size: 2rem;
    color: var(--text-color);
}

/* 按钮 */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* 表格 */
.table-wrapper {
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    overflow-x: auto;
}

.ban-table {
    width: 100%;
    border-collapse: collapse;
}

.ban-table thead {
    background-color: var(--primary-color);
    color: white;
}

.ban-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ban-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.ban-table tbody tr:hover {
    background-color: #f8f9fa;
}

.ban-table tbody tr:last-child {
    border-bottom: none;
}

.ban-table td {
    padding: 1rem;
    font-size: 0.95rem;
}

.text-center {
    text-align: center;
}

.error {
    color: var(--danger-color);
}

/* Steam链接 */
.steam-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
}

.steam-link:hover {
    text-decoration: underline;
}

/* 徽章 */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-danger {
    background-color: #fee;
    color: var(--danger-color);
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.empty-state p {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* API文档样式 */
.api-docs {
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 2rem;
}

.api-docs h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.api-section {
    margin-bottom: 3rem;
}

.api-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.api-section p {
    margin-bottom: 1rem;
    color: var(--text-color);
    line-height: 1.8;
}

.code-block {
    background-color: #f8f9fa;
    border-left: 4px solid var(--secondary-color);
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 4px;
}

.code-block code {
    background-color: #e9ecef;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--danger-color);
}

.code-block pre {
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    margin-top: 0.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.code-block strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.param-list {
    list-style: none;
    padding-left: 0;
    margin-top: 0.5rem;
}

.param-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.param-list li:last-child {
    border-bottom: none;
}

.param-list code {
    background-color: #e9ecef;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: var(--secondary-color);
    font-weight: 600;
}

.note {
    background-color: #fff3cd;
    border-left: 4px solid var(--warning-color);
    padding: 1rem;
    border-radius: 4px;
    color: #856404;
    margin-top: 1rem;
}

/* 搜索框样式 */
.search-input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    min-width: 250px;
    height: 44px; /* 与按钮高度一致 */
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.search-input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.btn-search {
    padding: 0.75rem 1.5rem;
    background-color: var(--success-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    height: 44px; /* 固定高度 */
    box-sizing: border-box;
}

.btn-search:hover {
    background-color: #229954;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* 分页样式 */
.pagination-wrapper {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: white;
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 40px;
    text-align: center;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background-color: var(--bg-color);
    border-color: var(--secondary-color);
}

.pagination-btn.active {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

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

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

.pagination-info {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* 页脚样式 */
.footer {
    background-color: var(--primary-color);
    color: rgba(255, 255, 255, 0.8);
    padding: 2rem 0;
    margin-top: 100px;
    text-align: center;
}

.footer p {
    margin: 0;
    font-size: 0.9rem;
}


/* 语言选择器 */
.language-selector {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.language-selector-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-selector-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.language-selector-btn::after {
    content: '▼';
    font-size: 0.7rem;
    margin-left: 0.5rem;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: var(--shadow);
    min-width: 150px;
    margin-top: 0.5rem;
    display: none;
    z-index: 1001;
}

.language-dropdown.show {
    display: block;
}

.language-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
    color: var(--text-color);
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-option:hover {
    background: var(--bg-color);
}

.language-option.active {
    background: var(--secondary-color);
    color: white;
}

.language-flag {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
}

/* 响应式设计 - 移动端优化 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 0.75rem;
        padding-left: 20px;
        padding-right: 20px;
    }

    .nav-brand-link {
        justify-content: center;
    }

    .nav-logo {
        height: 32px;
    }

    .nav-brand h1 {
        font-size: 1.2rem;
    }

    .nav-right {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        align-items: stretch;
    }

    .nav-menu {
        gap: 0.5rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.75rem;
    }

    .language-selector {
        width: 100%;
        margin-left: 0;
        margin-top: 0;
    }
    
    .language-dropdown {
        right: auto;
        left: 0;
        width: 100%;
    }

    .language-selector-btn {
        font-size: 0.85rem;
        padding: 0.4rem 0.75rem;
        width: 100%;
        justify-content: center;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .header-actions {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }

    .search-input {
        width: 100%;
        min-width: 0;
    }
    
    .pagination {
        gap: 0.25rem;
    }
    
    .pagination-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
        min-width: 35px;
    }

    .ban-table {
        font-size: 0.85rem;
    }

    .ban-table th,
    .ban-table td {
        padding: 0.75rem 0.5rem;
    }

    .api-docs {
        padding: 1rem;
    }

    .code-block pre {
        font-size: 0.8rem;
    }
}