/* ================================================
   现代化企业官网样式系统
   ================================================ */

/* CSS变量定义 - 全新配色方案 */
:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary: #0ea5e9;
    --accent: #06b6d4;
    --success: #10b981;
    --text-dark: #0f172a;
    --text-gray: #475569;
    --text-light: #64748b;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.12);
    --radius-sm: 10px;
    --radius: 14px;
    --radius-lg: 18px;
    --radius-xl: 24px;
}

/* 全局重置 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
    font-size: 16px;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
ul { list-style: none; }
img { max-width: 100%; display: block; height: auto; }

/* ================================================
   WEJAJS 网站专用样式
   ================================================ */

/* 容器 */
.wejajs-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 头部导航 */
.wejajs-header-wrapper {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.wejajs-navigation-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.wejajs-logo-area h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.wejajs-logo-area a {
    color: var(--primary);
}

.wejajs-logo-area a:hover {
    color: var(--primary-light);
}

.wejajs-menu-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.wejajs-menu-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 8px 0;
}

.wejajs-menu-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.wejajs-menu-links a:hover {
    color: var(--primary);
}

.wejajs-menu-links a:hover::after {
    width: 100%;
}

/* Hero区域 */
.wejajs-hero-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

.wejajs-hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.wejajs-main-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.wejajs-sub-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
}

.wejajs-hero-desc {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 32px;
}

.wejajs-cta-buttons {
    display: flex;
    gap: 16px;
}

.wejajs-btn-primary, .wejajs-btn-secondary {
    padding: 14px 32px;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

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

.wejajs-btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.wejajs-btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.wejajs-btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.wejajs-hero-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* 特色功能区 */
.wejajs-features-section {
    padding: 80px 0;
}

.wejajs-section-title {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.wejajs-section-subtitle {
    font-size: 18px;
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 60px;
}

.wejajs-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.wejajs-feature-item {
    padding: 32px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    text-align: center;
}

.wejajs-feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.wejajs-feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

.wejajs-feature-icon img {
    width: 50px;
    height: 50px;
}

.wejajs-feature-item h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.wejajs-feature-item p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-gray);
}

/* 剧集展示 */
.wejajs-drama-showcase {
    padding: 80px 0;
    background: var(--bg-light);
}

.wejajs-drama-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.wejajs-drama-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    cursor: pointer;
}

.wejajs-drama-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.wejajs-drama-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.wejajs-drama-info {
    padding: 24px;
}

.wejajs-drama-info h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.wejajs-drama-info p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* 版本信息 */
.wejajs-version-info {
    padding: 80px 0;
}

.wejajs-version-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.wejajs-version-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.wejajs-version-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.wejajs-version-tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--primary-light);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.wejajs-version-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.wejajs-version-features {
    margin: 24px 0;
}

.wejajs-version-features li {
    font-size: 15px;
    color: var(--text-gray);
    padding: 8px 0;
    display: flex;
    align-items: center;
}

/* 统计数据 */
.wejajs-stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.wejajs-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.wejajs-stat-box {
    text-align: center;
    color: white;
}

.wejajs-stat-number {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 8px;
}

.wejajs-stat-unit {
    font-size: 36px;
}

.wejajs-stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* 下载区域 */
.wejajs-download-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.wejajs-download-content {
    text-align: center;
}

.wejajs-download-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.wejajs-download-content p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.wejajs-download-btns {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.wejajs-download-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 32px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.wejajs-download-btn:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.wejajs-download-btn img {
    width: 60px;
    height: 60px;
}

.wejajs-download-btn span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

/* 用户评价 */
.wejajs-testimonials-section {
    padding: 80px 0;
}

.wejajs-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.wejajs-testimonial-card {
    padding: 32px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.wejajs-testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.wejajs-user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 20px;
}

.wejajs-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wejajs-testimonial-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 16px;
}

.wejajs-user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
}

/* 底部 */
.wejajs-footer-section {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.wejajs-footer-top {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.wejajs-footer-brand h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.wejajs-footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.8;
}

.wejajs-footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.wejajs-footer-group h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.wejajs-footer-group ul li {
    margin-bottom: 12px;
}

.wejajs-footer-group a {
    font-size: 14px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.wejajs-footer-group a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.wejajs-footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.wejajs-footer-bottom p {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .wejajs-hero-layout,
    .wejajs-version-layout,
    .wejajs-footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .wejajs-main-title {
        font-size: 36px;
    }

    .wejajs-menu-links {
        display: none;
    }

    .wejajs-footer-links {
        grid-template-columns: 1fr;
    }
}
h1, h2, h3, h4, h5, h6 { font-weight: 600; line-height: 1.3; color: var(--text-dark); }

/* 容器 */
.yzhentang-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ================================================
   导航栏 - 极简现代
   ================================================ */
.yzhentang-header-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.yzhentang-nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.yzhentang-logo h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.yzhentang-nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.yzhentang-nav-menu a {
    color: var(--text-gray);
    font-size: 15px;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.yzhentang-nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.yzhentang-nav-menu a:hover {
    color: var(--primary);
}

.yzhentang-nav-menu a:hover::after {
    width: 100%;
}

/* ================================================
   Hero区域 - 现代简约
   ================================================ */
.yzhentang-hero-banner {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 100px 0 120px;
    position: relative;
    overflow: hidden;
}

.yzhentang-hero-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.yzhentang-hero-content-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.yzhentang-hero-main-title {
    font-size: 58px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -1.5px;
}

.yzhentang-hero-sub-title {
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 28px;
    font-weight: 600;
}

.yzhentang-hero-description {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 40px;
}

.yzhentang-hero-btn-group {
    display: flex;
    gap: 16px;
}

.yzhentang-btn-primary {
    background: var(--primary);
    color: white;
    padding: 16px 42px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(37,99,235,0.3);
    transition: all 0.3s ease;
}

.yzhentang-btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37,99,235,0.4);
}

.yzhentang-btn-secondary {
    background: white;
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 14px 42px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.yzhentang-btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.yzhentang-hero-image-area img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
}

/* ================================================
   特色功能区 - 卡片优化
   ================================================ */
.yzhentang-features-showcase {
    padding: 110px 0;
    background: var(--bg-white);
}

.yzhentang-section-heading {
    font-size: 44px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.yzhentang-section-subheading {
    font-size: 18px;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 70px;
}

.yzhentang-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.yzhentang-feature-card {
    background: white;
    padding: 44px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.yzhentang-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.yzhentang-feature-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 26px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.yzhentang-feature-icon img {
    width: 55%;
    height: 55%;
    object-fit: contain;
}

.yzhentang-feature-card h3 {
    font-size: 19px;
    color: var(--text-dark);
    margin-bottom: 14px;
    font-weight: 600;
}

.yzhentang-feature-card p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ================================================
   版本介绍区
   ================================================ */
.yzhentang-version-intro {
    padding: 110px 0;
    background: var(--bg-light);
}

.yzhentang-version-content-flex {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 90px;
    align-items: center;
}

.yzhentang-version-image-block img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.yzhentang-version-text-block h2 {
    font-size: 40px;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: -0.8px;
}

.yzhentang-version-highlight {
    display: inline-block;
    font-size: 13px;
    color: var(--primary);
    background: rgba(37,99,235,0.08);
    padding: 8px 18px;
    border-radius: 20px;
    margin-bottom: 28px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.yzhentang-version-text-block p {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 32px;
}

.yzhentang-version-features-list li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-gray);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.yzhentang-version-features-list li::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
}

/* ================================================
   内容分类区
   ================================================ */
.yzhentang-content-categories {
    padding: 110px 0;
    background: var(--bg-white);
}

.yzhentang-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.yzhentang-category-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 300px;
    box-shadow: var(--shadow);
}

.yzhentang-category-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.yzhentang-category-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.yzhentang-category-item:hover img {
    transform: scale(1.08);
}

.yzhentang-category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
    color: white;
}

.yzhentang-category-overlay h3 {
    font-size: 22px;
    margin-bottom: 6px;
    color: white;
    font-weight: 600;
}

.yzhentang-category-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

/* ================================================
   数据统计区
   ================================================ */
.yzhentang-stats-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 90px 0;
    color: white;
}

.yzhentang-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
    text-align: center;
}

.yzhentang-stat-number {
    font-size: 54px;
    font-weight: 800;
    margin-bottom: 10px;
    line-height: 1;
}

.yzhentang-stat-label {
    font-size: 16px;
    opacity: 0.95;
    font-weight: 500;
}

/* ================================================
   下载区域
   ================================================ */
.yzhentang-download-area {
    padding: 110px 0;
    background: var(--bg-light);
}

.yzhentang-download-platforms {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.yzhentang-platform-box {
    background: white;
    padding: 50px 36px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.yzhentang-platform-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.yzhentang-platform-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 26px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.yzhentang-platform-box h3 {
    font-size: 21px;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-weight: 600;
}

.yzhentang-platform-box p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 26px;
}

.yzhentang-download-button {
    background: var(--primary);
    color: white;
    padding: 13px 34px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
}

.yzhentang-download-button:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

/* ================================================
   用户评价区
   ================================================ */
.yzhentang-reviews-section {
    padding: 110px 0;
    background: var(--bg-white);
}

.yzhentang-reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.yzhentang-review-box {
    background: white;
    padding: 38px;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.yzhentang-review-box:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.yzhentang-reviewer-profile {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 20px;
}

.yzhentang-reviewer-photo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
}

.yzhentang-reviewer-name {
    font-size: 17px;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 4px;
}

.yzhentang-reviewer-meta {
    font-size: 13px;
    color: var(--text-light);
}

.yzhentang-review-stars {
    color: #f59e0b;
    font-size: 15px;
    margin-bottom: 14px;
    letter-spacing: 2px;
}

.yzhentang-review-content {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 14px;
}

.yzhentang-review-timestamp {
    font-size: 13px;
    color: var(--text-light);
}

/* ================================================
   页脚 - 紧凑横向布局
   ================================================ */
.yzhentang-footer-section {
    background: #1e293b;
    color: white;
    padding: 60px 0 0;
}

.yzhentang-footer-main {
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.yzhentang-footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    margin-bottom: 50px;
}

.yzhentang-footer-brand {
    flex: 1;
    max-width: 400px;
}

.yzhentang-footer-brand h2 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--primary-light);
}

.yzhentang-footer-brand p {
    color: rgba(255,255,255,0.65);
    font-size: 15px;
    line-height: 1.7;
}

.yzhentang-footer-links {
    display: flex;
    gap: 80px;
}

.yzhentang-footer-link-group h3 {
    font-size: 16px;
    margin-bottom: 18px;
    font-weight: 600;
    color: white;
}

.yzhentang-footer-link-group ul li {
    margin-bottom: 12px;
}

.yzhentang-footer-link-group ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    transition: all 0.3s ease;
}

.yzhentang-footer-link-group ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.yzhentang-footer-bottom {
    text-align: center;
    padding: 30px 0;
}

.yzhentang-footer-bottom p {
    font-size: 14px;
    opacity: 0.6;
    margin: 6px 0;
    line-height: 1.6;
}

/* ================================================
   响应式设计
   ================================================ */
@media (max-width: 1024px) {
    .yzhentang-hero-content-wrapper,
    .yzhentang-version-content-flex {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .yzhentang-features-grid,
    .yzhentang-category-grid,
    .yzhentang-download-platforms,
    .yzhentang-reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .yzhentang-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .yzhentang-footer-top {
        flex-direction: column;
        gap: 40px;
    }
    
    .yzhentang-footer-links {
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .yzhentang-container { padding: 0 20px; }
    
    .yzhentang-nav-bar { flex-direction: column; gap: 16px; }
    .yzhentang-nav-menu { flex-wrap: wrap; gap: 20px; justify-content: center; }
    
    .yzhentang-hero-banner { padding: 70px 0; }
    .yzhentang-hero-main-title { font-size: 40px; }
    .yzhentang-hero-sub-title { font-size: 19px; }
    .yzhentang-section-heading { font-size: 34px; }
    
    .yzhentang-features-grid,
    .yzhentang-category-grid,
    .yzhentang-download-platforms,
    .yzhentang-reviews-grid,
    .yzhentang-stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .yzhentang-features-showcase,
    .yzhentang-version-intro,
    .yzhentang-content-categories,
    .yzhentang-download-area,
    .yzhentang-reviews-section {
        padding: 70px 0;
    }
    
    .yzhentang-footer-links {
        flex-direction: column;
        gap: 30px;
    }
}

/* ================================================
   额外样式补充 - 统计区/下载区/评价区优化
   ================================================ */

/* 统计区额外样式 */
.yzhentang-stats-display {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 90px 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.yzhentang-stats-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.yzhentang-stat-item {
    position: relative;
    padding: 20px;
}

.yzhentang-stat-item::after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.2);
}

.yzhentang-stat-item:last-child::after {
    display: none;
}

.yzhentang-stat-item .yzhentang-stat-number {
    font-size: 62px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.yzhentang-stat-unit {
    font-size: 32px;
    font-weight: 700;
    margin-left: 4px;
}

/* 下载区额外样式 */
.yzhentang-download-cta {
    padding: 110px 0;
    background: var(--bg-light);
}

.yzhentang-cta-content {
    text-align: center;
}

.yzhentang-cta-content h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: -0.8px;
}

.yzhentang-cta-content > p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 50px;
}

.yzhentang-download-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.yzhentang-download-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: white;
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    min-width: 180px;
}

.yzhentang-download-btn:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.yzhentang-download-btn img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.yzhentang-download-btn span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

/* 用户评价区额外样式 */
.yzhentang-testimonials {
    padding: 110px 0;
    background: var(--bg-white);
}

.yzhentang-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.yzhentang-testimonial-card {
    background: white;
    padding: 40px 36px;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
}

.yzhentang-testimonial-card::before {
    content: '"';
    position: absolute;
    top: 24px;
    right: 30px;
    font-size: 80px;
    color: rgba(37,99,235,0.08);
    font-family: Georgia, serif;
    line-height: 1;
}

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

.yzhentang-testimonial-avatar {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
}

.yzhentang-testimonial-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border);
}

.yzhentang-testimonial-text {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.yzhentang-testimonial-author {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
}

/* 响应式补充 */
@media (max-width: 768px) {
    .yzhentang-download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .yzhentang-download-btn {
        width: 100%;
        max-width: 280px;
    }
    
    .yzhentang-testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .yzhentang-stat-item::after {
        display: none;
    }
}