/* ========================================
   水印王 - 现代高端视觉体系
   ======================================== */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --bg: #f8fafc;
    --bg-grad-1: #eff6ff;
    --bg-grad-2: #f0f9ff;
    --card: #ffffff;
    --text: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

body {
    background: var(--bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
}

a:hover, a:focus {
    color: var(--primary);
    text-decoration: none;
}

.content {
    min-height: 700px;
}

/* ========================================
   导航栏 Navbar
   ======================================== */
.header {
    z-index: 99;
    position: relative;
}

.header .navbar {
    margin: 0;
    min-height: inherit;
}

.navbar {
    box-shadow: var(--shadow-sm);
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border-light) !important;
    transition: var(--transition);
}

.header .navbar-default {
    border: none;
}

.navbar-default .navbar-brand {
    padding: 8px 15px;
    height: auto;
}

.navbar-default .navbar-brand img {
    height: 42px;
    width: auto;
    transition: var(--transition);
}

.navbar-default .navbar-brand img:hover {
    opacity: 0.85;
}

.navbar-default .navbar-nav > li > a {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 20px 18px;
    position: relative;
    transition: var(--transition);
}

.navbar-default .navbar-nav > li > a::after {
    content: '';
    position: absolute;
    bottom: 12px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}

.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > .active > a {
    color: var(--primary);
    background: none !important;
}

.navbar-default .navbar-nav > li > a:hover::after,
.navbar-default .navbar-nav > .active > a::after {
    width: 24px;
}

/* 下拉菜单 */
.header .dropdown-menu {
    padding: 8px 0;
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    margin-top: 8px !important;
    background: var(--card);
}

.header .dropdown-menu li a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 400;
    padding: 10px 20px;
    border-bottom: none;
    transition: var(--transition);
}

.header .dropdown-menu li a:hover {
    color: var(--primary);
    background: var(--bg-grad-1) !important;
}

/* 搜索 */
.header .navbar .search-open {
    right: 0;
    top: 60px;
    display: none;
    padding: 16px;
    position: absolute;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
}

.header .navbar .search-open .form-control {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: none;
    transition: var(--transition);
}

.header .navbar .search-open .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-u {
    white-space: nowrap;
    border: 0;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    font-weight: 500;
    padding: 8px 18px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-sm);
    display: inline-block;
    text-decoration: none;
    transition: var(--transition);
}

.btn-u:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    color: #fff;
}

/* 搜索按钮图标 */
.search-btn {
    color: var(--text-secondary) !important;
    cursor: pointer;
    padding: 20px 15px !important;
    font-size: 16px;
    transition: var(--transition);
}

.search-btn:hover {
    color: var(--primary) !important;
}

/* ========================================
   Hero 区域
   ======================================== */
.hero-section {
    position: relative;
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #eff6ff 0%, #f0f9ff 50%, #ecfeff 100%);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 50px;
    font-size: 13px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
}

.hero-btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.45);
    color: #fff;
}

.hero-btn-secondary {
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.hero-btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
}

.hero-stat-item {
    text-align: left;
}

.hero-stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Hero 右侧图片/设备展示 */
.hero-visual {
    position: relative;
    z-index: 1;
}

.hero-visual img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   功能展示区
   ======================================== */
.features-section {
    padding: 80px 0;
    background: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 32px 28px;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 文档卡片链接样式 */
.doc-card {
    display: block;
    text-decoration: none;
    color: inherit;
}

.doc-card:hover {
    text-decoration: none;
    color: inherit;
}

.doc-link {
    margin-top: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.doc-card:hover .doc-link {
    color: var(--accent);
    gap: 8px;
}

/* 文档列表标题样式 */
.doc-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}

.article_title:hover .doc-title {
    color: var(--primary);
}

/* 侧边栏文档列表 */
.doc-side-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.doc-side-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

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

.doc-side-list a {
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.doc-side-list a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.doc-side-list .glyphicon {
    font-size: 10px;
    color: var(--primary);
}

/* ========================================
   文章列表卡片
   ======================================== */
.article-list-item {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 0;
    margin-bottom: 16px;
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.article-list-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border);
}

.article-list-item .article-main {
    flex: 1;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.article-list-item .article_title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    padding: 0 0 10px 0;
    color: var(--text);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.article-list-item .article_title a {
    color: var(--text);
    transition: var(--transition);
    flex: 1;
    min-width: 0;
}

.article-list-item .article_title a:hover {
    color: var(--primary);
}

.article-list-item .category {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    font-size: 11px;
    padding: 2px 8px;
    color: #fff;
    font-weight: 500;
    display: inline-block;
    border-radius: 4px;
    flex-shrink: 0;
    line-height: 1.6;
}

.article-list-item .category i {
    display: none;
}

.article-list-item .info {
    color: var(--text-muted);
    font-size: 12px;
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 16px;
}

.article-list-item .info > span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.article-list-item .info .glyphicon {
    font-size: 11px;
}

.article_pro {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    padding-top: 8px;
    text-align: justify;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 封面图 */
.article-list-item .thumb-wrap {
    width: 200px;
    flex-shrink: 0;
    overflow: hidden;
    background: var(--bg);
}

.article-list-item .thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    display: block;
}

.article-list-item:hover .thumb-wrap img {
    transform: scale(1.08);
}

/* 无封面时 */
.article-list-item.no-thumb .article-main {
    width: 100%;
}

/* ========================================
   文章详情页
   ======================================== */
.article-detail-wrap {
    padding: 60px 0 80px;
}

.article_detail {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 48px 56px;
    box-shadow: var(--shadow-md);
    margin-top: 20px;
}

.article_detail .article_title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text);
    padding: 0 0 24px 0;
    text-align: center;
    letter-spacing: -0.5px;
}

.article_detail .article_info {
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 32px;
    color: var(--text-muted);
    font-size: 14px;
    text-align: center;
}

.article_detail .article_info span {
    margin: 0 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.article_detail .article_info .glyphicon {
    font-size: 13px;
}

.article_content {
    font-size: 16px;
    line-height: 1.9;
    color: #334155;
    padding: 0;
    margin-top: 0;
}

.article_content p {
    margin-bottom: 20px;
}

.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 {
    color: var(--text);
    font-weight: 700;
    margin: 28px 0 16px;
}

.article_content a {
    color: var(--primary);
    border-bottom: 1px solid rgba(37, 99, 235, 0.3);
}

.article_content a:hover {
    border-bottom-color: var(--primary);
}

.article_content blockquote {
    border-left: 4px solid var(--primary);
    background: var(--bg-grad-1);
    padding: 16px 20px;
    margin: 20px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-secondary);
}

.article_content code {
    background: var(--bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 14px;
    color: var(--primary-dark);
}

.article_content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin: 20px 0;
}

.article_content pre code {
    background: none;
    color: inherit;
    padding: 0;
}

.article_content ul,
.article_content ol {
    padding-left: 24px;
    margin-bottom: 20px;
}

.article_content li {
    margin-bottom: 8px;
}

/* ========================================
   侧边栏
   ======================================== */
.sidebar-card {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.sidebar-card:hover {
    box-shadow: var(--shadow-md);
}

.sidebar-card .diamond {
    width: 100%;
    padding: 0;
    margin-bottom: 12px;
}

.sidebar-card .diamond img {
    width: 100%;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
}

.sidebar-card .diamond img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.sidebar-card p {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin: 8px 0 0 0;
}

.sidebar-card .gonghao-title {
    text-align: center;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}

/* ========================================
   Swiper 轮播
   ======================================== */
.swiper-container {
    margin-top: 0;
    margin-bottom: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.6);
    opacity: 1;
    width: 8px;
    height: 8px;
    transition: var(--transition);
}

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

/* ========================================
   Footer 底部
   ======================================== */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #cbd5e1;
    padding: 60px 0 0;
    margin-top: 0;
}

.footer .footer-col {
    margin-bottom: 32px;
}

.footer .footer-title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer .footer-links li {
    margin-bottom: 12px;
}

.footer .footer-links a {
    color: #94a3b8;
    font-size: 14px;
    transition: var(--transition);
}

.footer .footer-links a:hover {
    color: var(--accent-light);
    padding-left: 4px;
}

.footer .footer-desc {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.8;
}

.footer .footer-qr {
    width: 120px;
    height: 120px;
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 8px;
    margin-top: 12px;
}

.footer .footer-qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.copyright {
    font-size: 13px;
    padding: 24px 0;
    background: #0f172a;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #64748b;
    margin-top: 40px;
}

.copyright p {
    color: #94a3b8;
    margin: 4px 0;
}

.copyright a {
    color: var(--accent-light);
}

.copyright a:hover {
    color: #fff;
}

.copyright .footer-logo {
    opacity: 0.6;
    transition: var(--transition);
}

.copyright .footer-logo:hover {
    opacity: 1;
}

/* ========================================
   分页
   ======================================== */
.pagination {
    margin: 40px 0 0;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.pagination li a,
.pagination li span {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm) !important;
    color: var(--text-secondary);
    padding: 8px 14px;
    margin: 0;
    transition: var(--transition);
    background: var(--card);
}

.pagination li a:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--bg-grad-1);
}

.pagination .active span {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-color: transparent;
}

/* ========================================
   响应式
   ======================================== */
@media (max-width: 992px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-stats {
        gap: 24px;
    }

    .article_detail {
        padding: 32px 24px;
    }

    .article_detail .article_title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0 50px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .hero-stat-number {
        font-size: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .features-section {
        padding: 50px 0;
    }

    .article-list-item .article_title {
        font-size: 16px;
    }

    .article-list-item {
        flex-direction: column;
    }

    .article-list-item .thumb-wrap {
        width: 100%;
        height: 180px;
        order: -1;
    }

    .article-list-item .article-main {
        padding: 16px;
    }

    .article_pro {
        display: none;
    }

    .article_detail {
        padding: 24px 16px;
    }

    .article_detail .article_title {
        font-size: 24px;
    }

    .article_content {
        font-size: 15px;
    }

    .navbar-default .navbar-brand img {
        height: 36px;
    }
}

/* ========================================
   API 代码展示
   ======================================== */
.api-card {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
}

.api-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--border);
}

/* API 卡片行使用 flex 布局，解决高度不一致导致的空白 */
#api-docs .row {
    display: flex;
    flex-wrap: wrap;
}

.api-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.api-method {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.api-method.post {
    background: #10b981;
}

.api-method.get {
    background: #3b82f6;
}

.api-path {
    font-size: 13px;
    color: var(--text);
    font-weight: 600;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.api-card-title {
    padding: 12px 20px 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}

.api-card-desc {
    padding: 4px 20px 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.api-code-block {
    margin: 0 20px 20px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid #334155;
}

.api-code-label {
    background: #334155;
    color: #94a3b8;
    font-size: 11px;
    font-weight: 600;
    padding: 6px 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.api-code-label.response {
    background: #1e3a5f;
    color: #7dd3fc;
}

.api-code-block pre {
    margin: 0;
    padding: 14px 16px;
    background: #1e293b;
    color: #e2e8f0;
    font-size: 12.5px;
    line-height: 1.7;
    overflow-x: auto;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.api-code-block .json-key {
    color: #93c5fd;
}

.api-code-block .json-string {
    color: #86efac;
}

.api-code-block .json-number {
    color: #fcd34d;
}

.api-code-block .json-bool {
    color: #f9a8d4;
}

.api-code-block .json-comment {
    color: #64748b;
    font-style: italic;
}

/* ========================================
   动画
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}