* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f7f8fa;
    color: #1a1a1a;
    line-height: 1.6;
    padding-top: 70px;
}
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0;
}
.page-header {
    
background: #6344C6;
    color: #fff;
    padding: 80px 40px;
    text-align: center;
    border-bottom: 1px solid #e6e6e6;
    background: #6344C6;
}
.page-header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.page-header p {
    opacity: 0.9;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}
.content {
    /*! background: #fff; */
    /*! padding: 60px 40px; */
    /*! border-bottom: 1px solid #e6e6e6; */
}
.hero-section {
    text-align: center;
    /*! margin-bottom: 80px; */
    padding: 60px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 120, 212, 0.1);
    border: 1px solid rgba(0, 120, 212, 0.2);
    color: #6344C6;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border-radius: 0px 15px 0px 5px;
}
.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    line-height: 1.2;
}
.hero-title .highlight {
    color: #6344C6;
}
.hero-desc {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}
.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}
.btn-primary {
    padding: 14px 28px;
    background: #6344C6;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #6344C6;
    border-radius: 0px 15px 0px 5px;
}
.btn-primary:hover {
    background: #005a9e;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
}
.btn-secondary {
    padding: 14px 28px;
    background: #fff;
    color: #6344C6;
    text-decoration: none;
    border: 1px solid #6344C6;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 0px 15px 0px 5px;
}
.btn-secondary:hover {
    background: #f0f7ff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.2);
}
.stats-section {
    /*! display: flex; */
    /*! justify-content: space-around; */
    /*! gap: 40px; */
    /*! flex-wrap: wrap; */
    /*! margin-bottom: 60px; */
    /*! padding: 40px 20px; */
    /*! background: #f5f7fa; */
    /*! border: 1px solid #e6e6e6; */
}
.stat-item {
    text-align: center;
    flex: 1;
    min-width: 200px;
}
.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #6344C6;
    margin-bottom: 8px;
}
.stat-label {
    font-size: 0.95rem;
    color: #666;
}
.modules-section {
    margin-bottom: 60px;
}
.section-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 0 20px;
}
.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 120, 212, 0.1);
    border: 1px solid rgba(0, 120, 212, 0.2);
    color: #6344C6;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    border-radius: 0px 15px 0px 5px;
}
.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 16px;
}
.section-desc {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}
.module-card {
    background: #fff;
    padding: 30px;
    text-align: center;
    border: 1px solid #e6e6e6;
    transition: all 0.3s;
    background: #f5f7fa;
    border: 1px solid #e6e6e6;
    display: block;
    cursor: pointer;
}
.module-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 120, 212, 0.1);
    border-color: #6344C6;
}
.module-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: #6344C6;
}
.module-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}
.module-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}
.ai-section {
    
background: #6344C6;
    color: #fff;
    padding: 80px 40px;
    /*! margin-bottom: 60px; */
    /*! border-top: 1px solid #e6e6e6; */
    /*! border-bottom: 1px solid #e6e6e6; */
}
.ai-section .section-label {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
}
.ai-section .section-title {
    color: #fff;
}
.ai-section .section-desc {
    color: rgba(255,255,255,0.9);
    margin-bottom: 60px;
}
.ai-grid {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 16px;
    margin-top: 40px;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
}
.ai-card {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s;
}
.ai-card:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}
.ai-icon {
    width: 60px;
    height: 60px;
    /*! background: rgba(255,255,255,0.2); */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    flex-shrink: 0;
}
.ai-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}
.ai-info p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}
.pricing-section {
    margin-bottom: 60px;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}
.pricing-card {
    background: #fff;
    padding: 30px;
    text-align: center;
    border: 1px solid #e6e6e6;
    transition: all 0.3s;
}
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 120, 212, 0.1);
    border-color: #6344C6;
}
.pricing-card.popular {
    border: 1px solid #6344C6;
    box-shadow: 0 4px 16px rgba(0, 120, 212, 0.2);
}
.pricing-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}
.pricing-desc {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 20px;
}
.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #6344C6;
    margin-bottom: 4px;
}
.pricing-price small {
    font-size: 1rem;
    font-weight: 500;
}
.pricing-btn {
    display: block;
    width: 100%;
    padding: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    margin-top: 20px;
}
.pricing-btn-primary {
    background: #6344C6;
    color: #fff;
    border: 1px solid #6344C6;
}
.pricing-btn-primary:hover {
    background: #005a9e;
    transform: translateY(-1px);
}
.pricing-btn-secondary {
    background: #fff;
    color: #6344C6;
    border: 1px solid #6344C6;
}
.pricing-btn-secondary:hover {
    background: #f0f7ff;
}
.cta-section {
    
background: #6344C6;
    color: #fff;
    padding: 40px;
    text-align: center;
    border-top: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
}
.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}
.cta-desc {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}
.site-footer {
    /*! background: #f5f7fa; */
    color: #1a1a1a;
    padding: 60px;
    /*! margin-top: 60px; */
    /*! border-top: 1px solid #e6e6e6; */
    /*! background: linear-gradient(180deg,#eff3f9 -6.32%,rgba(215,229,237,0) 66.74%); */
    width: 1400px;
    left: 0;
    right: 0;
    position: relative;
    margin: 0 auto;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}
.footer-brand {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #6344C6;
}
.footer-desc {
    color: #000;
    line-height: 1.6;
}
.footer-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 16px;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    color: #000;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}
.footer-links a:hover {
    color: #6344C6;
}
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e6e6e6;
    font-size: 0.85rem;
    color: #000;
}
.footer-bottom a {
    color: #000;
    text-decoration: none;
}
.footer-bottom a:hover {
    color: #90cdf4;
}

/* 公文类型模块 */
.doc-category-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s;
}
.doc-category-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.doc-category-card.open {
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.doc-category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: #f8fafc;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s;
}
.doc-category-header:hover {
    background: #f1f5f9;
}
.doc-category-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.doc-category-info {
    flex: 1;
}
.doc-category-name {
    font-size: 1rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 4px;
}
.doc-category-desc {
    font-size: 0.85rem;
    color: #4a5568;
}
.doc-category-arrow {
    font-size: 0.8rem;
    color: #64748b;
    transition: transform 0.3s;
}
.doc-category-card.open .doc-category-arrow {
    transform: rotate(180deg);
}
.doc-category-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}
.doc-category-card.open .doc-category-body {
    max-height: 500px;
}
.doc-table {
    width: 100%;
    border-collapse: collapse;
}
.doc-table th,
.doc-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}
.doc-table th {
    background: #f8fafc;
    font-weight: 600;
    font-size: 0.85rem;
    color: #4a5568;
}
.doc-table tr:hover {
    background: #f8fafc;
}
.doc-type-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: #1a202c;
}
.doc-type-dot {
    width: 8px;
    height: 8px;
    flex-shrink: 0;
}
.doc-focus {
    font-size: 0.9rem;
    color: #1a202c;
}
.doc-focus small {
    font-size: 0.8rem;
    display: block;
    margin-top: 4px;
}
.doc-structure ol {
    padding-left: 20px;
    margin: 0;
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.6;
}
.doc-structure li {
    margin-bottom: 4px;
}
.doc-structure li:last-child {
    margin-bottom: 0;
}

/* 响应式 */
@media (max-width: 1024px) {
    .container {
        max-width: 95%;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ai-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    .page-header {
        padding: 40px 20px;
    }
    .page-header h1 {
        font-size: 2rem;
    }
    .content {
        padding: 40px 20px;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
        text-align: center;
        justify-content: center;
    }
    .stats-section {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 20px;
    }
    .stat-item {
        min-width: 150px;
    }
    .modules-grid {
        grid-template-columns: 1fr;
    }
    .ai-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .cta-title {
        font-size: 2rem;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .doc-table {
        font-size: 0.85rem;
    }
    .doc-table th,
    .doc-table td {
        padding: 8px 12px;
    }
    .doc-category-header {
        padding: 16px 20px;
    }
    .doc-category-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .hero-desc {
        font-size: 1rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .cta-title {
        font-size: 1.8rem;
    }
    .module-card {
        padding: 20px;
    }
    .module-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

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

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

.hero-section,
.modules-section,
.ai-section,
.pricing-section,
.cta-section {
    animation: fadeIn 0.6s ease-out;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

/* 公文知识百科部分 */
.doc-knowledge-section {
    padding: 100px 40px;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
}

.doc-knowledge-container {
    max-width: 1200px;
    margin: 0 auto;
}

.doc-knowledge-header {
    text-align: center;
    margin-bottom: 60px;
}

.doc-knowledge-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    padding: 6px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.doc-knowledge-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 16px;
}

.doc-knowledge-desc {
    color: #64748b;
    font-size: 1.05rem;
    margin: 0;
}

/* 示例部分 */
.examples-section {
    padding: 100px 40px;
    background: #fff;
}

.examples-container {
    width: 100%;
    margin: 0 auto;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.example-card {
    background: #f8fafc;
    padding: 28px;
    transition: all 0.4s;
    cursor: pointer;
    border: 1px solid #e2e8f0;
}

.example-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-color: #1976D2;
}

.example-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.example-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.example-card-category {
    font-size: 0.75rem;
    color: #a0aec0;
    margin-bottom: 2px;
}

.example-card-type {
    font-weight: 700;
    color: #1a202c;
}

.example-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 8px;
}

.example-card-content {
    font-size: 0.85rem;
    color: #718096;
    line-height: 1.6;
    margin-bottom: 16px;
}

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

.example-card-date {
    font-size: 0.75rem;
    color: #a0aec0;
}

.example-card-link {
    font-size: 0.85rem;
    color: #c9a227;
    font-weight: 600;
    text-decoration: none;
}

.example-card-link:hover {
    text-decoration: underline;
}

/* 立即使用按钮 */
.cta-button-container {
    text-align: center;
    margin-top: 48px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.cta-button-desc {
    margin-top: 16px;
    font-size: 0.88rem;
    color: #94a3b8;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .examples-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .doc-knowledge-section,
    .examples-section {
        padding: 80px 30px;
    }
}

@media (max-width: 768px) {
    .examples-grid {
        grid-template-columns: 1fr;
    }
    .doc-knowledge-section,
    .examples-section {
        padding: 60px 20px;
    }
    .doc-knowledge-title {
        font-size: 1.8rem;
    }
}

/* ============================================
   V2 全新设计样式 - 会员定价、公文百科、精品案例
   ============================================ */

/* 通用标题样式 */
.section-header-v2 {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
    border: 1px solid rgba(102,126,234,0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 16px;
}

.section-badge.docs {
    background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(5,150,105,0.1));
    border-color: rgba(16,185,129,0.2);
    color: #10b981;
}

.section-badge.examples {
    background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(217,119,6,0.1));
    border-color: rgba(245,158,11,0.2);
    color: #d97706;
}

.section-title-v2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 16px;
    background: linear-gradient(135deg, #1a202c, #4a5568);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc-v2 {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   会员定价 V2 - 玻璃拟态设计
   ============================================ */
.pricing-section-v2 {
    position: relative;
    padding: 100px 40px;
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    overflow: hidden;
}

.pricing-bg-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(102,126,234,0.3) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    left: -100px;
    animation: float 20s ease-in-out infinite;
}

.pricing-bg-orb-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(118,75,162,0.3) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -150px;
    right: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.pricing-section-v2 .section-title-v2 {
    /*! background: linear-gradient(135deg, #fff, #94a3b8); */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-section-v2 .section-desc-v2 {
    color: #94a3b8;
}

.pricing-grid-v2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pricing-card-v2 {
    position: relative;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.pricing-card-v2:hover {
    transform: translateY(-8px);
    border-color: rgba(255,255,255,0.2);
}

.pricing-card-v2.popular {
    background: linear-gradient(135deg, rgba(201,162,39,0.1), rgba(212,168,42,0.05));
    border-color: rgba(201,162,39,0.3);
    transform: scale(1.05);
}

.pricing-card-v2.popular:hover {
    transform: scale(1.05) translateY(-8px);
    border-color: rgba(201,162,39,0.5);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    background: linear-gradient(135deg, #c9a227, #d4a82a);
    color: #0f172a;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 15px rgba(201,162,39,0.4);
    z-index: 2;
}

.pricing-card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.1), transparent 50%);
    opacity: 0;
    transition: opacity 0.4s;
}

.pricing-card-v2:hover .pricing-card-glow {
    opacity: 1;
}

.pricing-card-content {
    background: rgba(15,23,42,0.8);
    border-radius: 22px;
    padding: 32px 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(102,126,234,0.2), rgba(118,75,162,0.2));
    border: 1px solid rgba(102,126,234,0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #667eea;
    margin: 0 auto 16px;
}

.pricing-card-v2[data-tier="premium"] .pricing-icon {
    background: linear-gradient(135deg, rgba(201,162,39,0.2), rgba(212,168,42,0.2));
    border-color: rgba(201,162,39,0.3);
    color: #c9a227;
}

.pricing-name-v2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 4px;
}

.pricing-desc-v2 {
    font-size: 0.875rem;
    color: #94a3b8;
}

.pricing-price-v2 {
    text-align: center;
    margin-bottom: 8px;
}

.pricing-price-v2 .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: #94a3b8;
    vertical-align: top;
}

.pricing-price-v2 .amount {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.pricing-price-v2 .period {
    font-size: 0.875rem;
    color: #64748b;
}

.pricing-save {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: #10b981;
    background: rgba(16,185,129,0.1);
    padding: 4px 12px;
    border-radius: 50px;
    margin: 0 auto 20px;
    width: fit-content;
}

.pricing-save.highlight {
    background: linear-gradient(135deg, rgba(201,162,39,0.2), rgba(212,168,42,0.2));
    color: #c9a227;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.875rem;
    color: #e2e8f0;
}

.pricing-features li.disabled {
    color: #475569;
}

.pricing-features li i {
    font-size: 1rem;
}

.pricing-features li i.bi-check2 {
    color: #10b981;
}

.pricing-features li i.bi-x {
    color: #475569;
}

.pricing-btn-v2 {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.pricing-btn-v2.btn-outline {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
}

.pricing-btn-v2.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
}

.pricing-btn-v2.btn-primary {
    background: linear-gradient(135deg, #c9a227, #d4a82a);
    color: #0f172a;
    box-shadow: 0 4px 15px rgba(201,162,39,0.3);
}

.pricing-btn-v2.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201,162,39,0.4);
}

.pricing-trust {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    position: relative;
}

/* ============================================
   会员定价 V3 - 简洁卡片风格（参考图片）
   ============================================ */
.pricing-section-v3 {
    padding: 60px 20px;
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
}

.pricing-header-v3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto 40px;
    padding: 0 20px;
}

.pricing-title-v3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #6344C6;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-title-v3 i {
    color: #6344C6;
}

.pricing-subtitle-v3 {
    font-size: 0.9rem;
    color: #888;
}

.pricing-grid-v3 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card-v3 {
    background: linear-gradient(180deg, #fff 0%, #faf8ff 100%);
    border-radius: 16px;
    padding: 32px 20px;
    text-align: center;
    border: 1px solid #d4caf0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card-v3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #9f8ad8, #7c5ce0, #6344C6);
}

.pricing-card-v3:hover {
    box-shadow: 0 8px 30px rgba(99, 68, 198, 0.15);
    transform: translateY(-4px);
    border-color: #9f8ad8;
}

.pricing-card-v3.recommended {
    border: 2px solid #7c5ce0;
    background: linear-gradient(180deg, #fff 0%, #f5f3ff 100%);
    box-shadow: 0 4px 20px rgba(99, 68, 198, 0.1);
}

.recommend-badge-v3 {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #7c5ce0 0%, #6344C6 100%);
    color: #fff;
    font-size: 0.75rem;
    padding: 5px 18px;
    border-radius: 0 0 10px 10px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(99, 68, 198, 0.3);
}

.plan-name-v3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #6344C6;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.plan-days-v3 {
    font-size: 0.85rem;
    color: #7c5ce0;
    margin-bottom: 18px;
    font-weight: 500;
}

.plan-price-v3 {
    margin-bottom: 12px;
    background: linear-gradient(135deg, #6344C6 0%, #7c5ce0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.currency-v3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.amount-v3 {
    font-size: 2.4rem;
    font-weight: 800;
}

.unit-v3 {
    font-size: 0.9rem;
    color: #9f8ad8;
}

.plan-discount-v3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
    min-height: 24px;
}

.original-price-v3 {
    font-size: 0.85rem;
    color: #aaa;
    text-decoration: line-through;
}

.discount-tag-v3 {
    background: #ef4444;
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.plan-btn-v3 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    background: transparent;
    color: #6344C6;
    text-decoration: none;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid #c4b5fd;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.plan-btn-v3:hover {
    background: linear-gradient(135deg, #7c5ce0 0%, #6344C6 100%);
    color: #fff;
    border-color: #6344C6;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 68, 198, 0.3);
}

.plan-btn-v3 i {
    font-size: 1rem;
    transition: transform 0.3s;
}

.plan-btn-v3:hover i {
    transform: translateX(3px);
}

/* 推荐按钮 - 紫色边框 */
.plan-btn-v3.btn-primary-v3 {
    border: 2px solid #7c5ce0;
    color: #6344C6;
    font-weight: 700;
}

.plan-btn-v3.btn-primary-v3:hover {
    background: linear-gradient(135deg, #6344C6 0%, #5235b5 100%);
    border-color: #6344C6;
    box-shadow: 0 4px 15px rgba(99, 68, 198, 0.4);
}

/* 节省金额标签 */
.plan-save-tag {
    display: inline-block;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 20px;
    margin-left: 4px;
    font-weight: 600;
}

/* 团队版/院系版特殊样式 */
.pricing-card-v3.team-plan {
    border: 2px solid #d4caf0;
    background: linear-gradient(180deg, #fff 0%, #faf8ff 100%);
}

.pricing-card-v3.team-plan::before {
    background: linear-gradient(90deg, #c4b5fd, #9f8ad8, #7c5ce0);
}

.pricing-card-v3.team-plan .plan-name-v3 {
    color: #6344C6;
}

/* 私域部署特殊样式 - 系统紫色主题 */
.pricing-card-v3.private-deploy {
    border: 2px solid #9f8ad8;
    background: linear-gradient(180deg, #fff 0%, #f8f6ff 100%);
    position: relative;
    overflow: hidden;
}

.pricing-card-v3.private-deploy::before {
    background: linear-gradient(90deg, #9f8ad8, #7c5ce0, #6344C6);
    height: 4px;
}

.pricing-card-v3.private-deploy .plan-name-v3 {
    color: #5235b5;
}

.pricing-card-v3.private-deploy .plan-price-v3 {
    background: linear-gradient(135deg, #6344C6 0%, #5235b5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card-v3.private-deploy .plan-btn-v3 {
    border-color: #6344C6;
    color: #6344C6;
}

.pricing-card-v3.private-deploy .plan-btn-v3:hover {
    background: linear-gradient(135deg, #6344C6 0%, #5235b5 100%);
    border-color: #6344C6;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 68, 198, 0.4);
}

.plan-desc-v3 {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 16px;
    line-height: 1.4;
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .pricing-grid-v3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pricing-header-v3 {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .pricing-grid-v3 {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 0 10px;
    }
    
    .pricing-card-v3 {
        padding: 20px 12px;
    }
    
    .amount-v3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .pricing-grid-v3 {
        grid-template-columns: 1fr;
    }
    z-index: 1;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: #94a3b8;
}

.trust-item i {
    color: #10b981;
    font-size: 1.1rem;
}

/* ============================================
   会员定价 V3 - 简洁高端设计
   ============================================ */
.pricing-section-v3 {
    padding: 100px 40px;
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

/* 科技感曲线背景 */
.tech-curve-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    pointer-events: none;
}

.tech-curve-bg svg {
    width: 100%;
    height: 100%;
    animation: wave-flow 20s ease-in-out infinite;
}

@keyframes wave-flow {
    0%, 100% {
        transform: translateX(0) scaleY(1);
    }
    25% {
        transform: translateX(-20px) scaleY(1.02);
    }
    50% {
        transform: translateX(0) scaleY(1);
    }
    75% {
        transform: translateX(20px) scaleY(0.98);
    }
}

/* 粒子装饰 */
.tech-curve-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.04) 0%, transparent 40%);
    pointer-events: none;
}

.section-header-v3 {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge-v3 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    /*! background: linear-gradient(135deg, #2563eb, #1d4ed8); */
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
    background: #6344C6;
}

.section-title-v3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
    line-height: 1.3;
}

.section-title-v3 .highlight {
    background: #6344C6;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /*! COLOR: #6344C6; */
}

.section-desc-v3 {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.pricing-grid-v3 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto 50px;
}

.pricing-card-v3 {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #6344C6;
    border-radius: 0px 15px 0px 5px;
}

.pricing-card-v3:hover {
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.15);
    transform: translateY(-4px);
}

.pricing-card-v3.popular {
    border: 2px solid #6344C6;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
}

.popular-badge-v3 {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #6344C6;
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.pricing-header-v3 {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-name-v3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 4px;
}

.pricing-desc-v3 {
    font-size: 0.9rem;
    color: #64748b;
}

.pricing-price-v3 {
    text-align: center;
    margin-bottom: 16px;
}

.pricing-price-v3 .currency {
    font-size: 1.5rem;
    color: #6344C6;
    font-weight: 600;
}

.pricing-price-v3 .amount {
    font-size: 3rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1;
}

.pricing-price-v3 .period {
    font-size: 1rem;
    color: #64748b;
}

.pricing-save-v3 {
    text-align: center;
    background: #fef3c7;
    color: #d97706;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    display: inline-block;
    width: 100%;
}

.pricing-save-v3.highlight {
    background: #6344C6;
    color: #fff;
}

.pricing-features-v3 {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}

.pricing-features-v3 li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 0.9rem;
    color: #334155;
    border-bottom: 1px solid #f1f5f9;
}

.pricing-features-v3 li:last-child {
    border-bottom: none;
}

.pricing-features-v3 li i {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.pricing-features-v3 li i.bi-check2-circle {
    color: #2563eb;
}

.pricing-features-v3 li.disabled {
    color: #cbd5e1;
}

.pricing-features-v3 li.disabled i {
    color: #cbd5e1;
}

.pricing-btn-v3 {
    display: block;
    width: 100%;
    padding: 14px 24px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.pricing-btn-v3.btn-outline {
    background: #fff;
    color: #6344C6;
    border: 1px solid #6344C6;
}

.pricing-btn-v3.btn-outline:hover {
    background: #2563eb;
    color: #fff;
}

.pricing-btn-v3.btn-primary {
    background: #6344C6;
    color: #fff;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.pricing-btn-v3.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
}

.pricing-trust-v3 {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 40px;
    border-top: 1px solid #e2e8f0;
}

.trust-item-v3 {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #64748b;
    font-size: 0.95rem;
}

.trust-item-v3 i {
    color: #2563eb;
    font-size: 1.2rem;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .pricing-grid-v3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pricing-section-v3 {
        padding: 60px 20px;
    }
    
    .section-title-v3 {
        font-size: 1.8rem;
    }
    
    .pricing-grid-v3 {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .pricing-trust-v3 {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
}

/* ============================================
   公文知识百科 V2
   ============================================ */
.docs-section-v2 {
    position: relative;
    padding: 100px 40px;
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
}

.docs-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(102,126,234,0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(16,185,129,0.03) 0%, transparent 50%);
    pointer-events: none;
}

.docs-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.doc-category-card-v2 {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.doc-category-card-v2:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.doc-category-card-v2.open {
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.doc-category-header-v2 {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: #fff;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
}

.doc-category-header-v2:hover {
    background: #f8fafc;
}

.doc-category-icon-v2 {
    width: 48px;
    height: 48px;
    background: var(--icon-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #fff;
    flex-shrink: 0;
}

.doc-category-info-v2 {
    flex: 1;
}

.doc-category-name-v2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.doc-category-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: #64748b;
    background: #f1f5f9;
    padding: 2px 10px;
    border-radius: 50px;
}

.doc-category-desc-v2 {
    font-size: 0.875rem;
    color: #64748b;
}

.doc-category-arrow-v2 {
    width: 32px;
    height: 32px;
    background: #f1f5f9;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    transition: all 0.3s;
}

.doc-category-card-v2.open .doc-category-arrow-v2 {
    transform: rotate(180deg);
    background: #e2e8f0;
}

.doc-category-body-v2 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.doc-category-card-v2.open .doc-category-body-v2 {
    max-height: 1200px;
}

/* 公文百科表格样式 */
.doc-category-body-v2 .doc-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 0.9rem;
}

.doc-category-body-v2 .doc-table th {
    background: #f8fafc;
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: #475569;
    border-bottom: 2px solid #e2e8f0;
}

.doc-category-body-v2 .doc-table td {
    padding: 16px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: top;
}

.doc-category-body-v2 .doc-table tr:last-child td {
    border-bottom: none;
}

.doc-category-body-v2 .doc-table tbody tr:hover {
    background: #f8fafc;
}

.doc-type-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #1e293b;
}

.doc-type-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.doc-focus {
    color: #475569;
    font-size: 0.875rem;
}

.doc-focus small {
    display: block;
    margin-top: 4px;
}

.doc-structure ol {
    margin: 0;
    padding-left: 20px;
    color: #64748b;
}

.doc-structure ol li {
    margin-bottom: 6px;
    line-height: 1.5;
}

.doc-structure ol li:last-child {
    margin-bottom: 0;
}

/* 四列CTA区域 */
.docs-cta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.docs-cta-item {
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
    border-radius: 0;
}

.docs-cta-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(99,68,198,0.1);
    border-color: #6344C6;
}

.docs-cta-icon {
    width: 64px;
    height: 64px;
    background: #6344C6;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
    border-radius: 0;
}

.docs-cta-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 12px;
}

.docs-cta-desc {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 16px;
}

.docs-cta-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 50px;
}

.docs-cta-v2 {
    text-align: center;
    margin-top: 48px;
}

.docs-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: #6344C6;
    color: #fff;
    border-radius: 0;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(99,68,198,0.3);
    transition: all 0.3s;
    border: 1px solid #6344C6;
}

.docs-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99,68,198,0.4);
    background: #5338a1;
}

.docs-cta-hint {
    margin-top: 16px;
    font-size: 0.875rem;
    color: #94a3b8;
}

/* ============================================
   公文百科 - FAQ Accordion 内表格样式
   ============================================ */
.docs-section-v2 .faq-home-5-wrapper {
    background: #f3f0ff;
    border: 1px solid rgba(139,92,246,0.1);
}

.docs-section-v2 .faq-home-5-wrapper .title-faq .title {
    text-transform: none;
    letter-spacing: 0;
}

.docs-section-v2 .faq-home-5-wrapper .title-faq .title,
.docs-section-v2 .faq-home-5-wrapper .title-faq .sub-title {
    color: #1F1F21;
}

.docs-section-v2 .faq-home-5-wrapper .accordion-faq-home-five .accordion-item {
    background: #FFFFFF;
    border: 1px solid rgba(139,92,246,0.08);
    border-radius: 12px !important;
    padding: 20px;
}

.docs-section-v2 .faq-home-5-wrapper .accordion-faq-home-five .accordion-item .accordion-header button {
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.docs-section-v2 .faq-home-5-wrapper .accordion-faq-home-five .accordion-item .accordion-header button[aria-expanded=true] {
    color: #7C3AED;
}

.doc-tag-in-title {
    font-size: 13px;
    font-weight: 400;
    color: #8B5CF6;
    background: rgba(139,92,246,0.08);
    padding: 3px 12px;
    border-radius: 50px;
    margin-left: 8px;
}

/* accordion-body 内的表格 */
.doc-accordion-table {
    margin: 16px -10px -10px;
}

.doc-accordion-table .doc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.doc-accordion-table .doc-table th {
    background: #f8f7ff;
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    color: #475569;
    border-bottom: 2px solid rgba(139,92,246,0.15);
    font-size: 13px;
}

.doc-accordion-table .doc-table td {
    padding: 14px;
    border-bottom: 1px solid #f1f0ff;
    vertical-align: top;
}

.doc-accordion-table .doc-table tr:last-child td {
    border-bottom: none;
}

.doc-accordion-table .doc-table tbody tr:hover {
    background: #faf8ff;
}

.doc-type-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #1e293b;
    white-space: nowrap;
}

.doc-type-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.doc-focus {
    color: #475569;
    font-size: 14px;
}

.doc-focus small {
    display: block;
    margin-top: 4px;
    color: #94a3b8;
}

.doc-structure ol {
    margin: 0;
    padding-left: 18px;
    color: #64748b;
}

.doc-structure ol li {
    margin-bottom: 4px;
    line-height: 1.6;
    font-size: 14px;
}

.doc-structure ol li:last-child {
    margin-bottom: 0;
}

@media only screen and (max-width: 767px) {
    .doc-accordion-table .doc-table th,
    .doc-accordion-table .doc-table td {
        padding: 10px 8px;
        font-size: 13px;
    }
    .doc-tag-in-title {
        display: none;
    }
    .docs-section-v2 .faq-home-5-wrapper .accordion-faq-home-five .accordion-item .accordion-header button {
        font-size: 17px;
    }
}

.modules-section-v2 {
    position: relative;
    padding: 60px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%) !important;
    background-repeat: no-repeat !important;
    background-position: right bottom !important;
    background-size: cover !important;
    background-attachment: scroll !important;
}

/* 核心功能区域标题颜色适配紫色背景 */
.modules-section-v2 .section-header-v2 .section-badge {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.modules-section-v2 .section-header-v2 .section-title-v2 {
    color: #fff;
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: #fff;
    background-clip: initial;
}

.modules-section-v2 .section-header-v2 .section-desc-v2 {
    color: rgba(255, 255, 255, 0.85);
}

.modules-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255,255,255,0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255,255,255,0.08) 0%, transparent 40%);
    pointer-events: none;
}

/* ============================================
   精品案例 V2
   ============================================ */
.examples-section-v2 {
    position: relative;
    padding: 100px 40px;
    background: linear-gradient(180deg, #f1f5f9 0%, #f8fafc 100%);
    overflow: hidden;
}

.examples-bg-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 0% 0%, rgba(245,158,11,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(16,185,129,0.03) 0%, transparent 50%);
    pointer-events: none;
}

.examples-grid-v2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.example-card-v2 {
    position: relative;
    background: #fff;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.example-card-v2:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: transparent;
}

.example-card-glow {
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, rgba(102,126,234,0.3), rgba(118,75,162,0.3), rgba(16,185,129,0.3));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: -1;
}

.example-card-v2:hover .example-card-glow {
    opacity: 1;
}

.example-card-content {
    background: #fff;
    border-radius: 20px;
    padding: 28px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.example-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.example-icon {
    width: 52px;
    height: 52px;
    background: var(--icon-gradient);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    flex-shrink: 0;
}

.example-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.example-category {
    font-size: 0.75rem;
    color: #94a3b8;
    font-weight: 500;
}

.example-type {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
}

.example-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #1e293b;
    line-height: 1.5;
    margin: 0 0 12px;
}

.example-excerpt {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.7;
    margin: 0 0 20px;
    flex: 1;
}

.example-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

.example-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: #94a3b8;
}

.example-link {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #667eea;
    text-decoration: none;
    transition: all 0.2s;
}

.example-link:hover {
    gap: 8px;
    color: #764ba2;
}

.examples-cta-v2 {
    text-align: center;
    margin-top: 60px;
    position: relative;
    z-index: 1;
}

.examples-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, #c9a227, #d4a82a);
    color: #0f172a;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 14px;
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(201,162,39,0.3);
    transition: all 0.3s;
}

.examples-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(201,162,39,0.4);
}

.examples-cta-hint {
    margin-top: 16px;
    font-size: 0.9rem;
    color: #64748b;
}

.examples-cta-hint a {
    color: #c9a227;
    font-weight: 600;
    text-decoration: none;
}

.examples-cta-hint a:hover {
    text-decoration: underline;
}

/* ============================================
   V2 响应式设计
   ============================================ */
@media (max-width: 1200px) {
    .pricing-grid-v2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .pricing-card-v2.popular {
        transform: scale(1);
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-card-v2.popular:hover {
        transform: translateY(-8px);
    }
    
    .examples-grid-v2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pricing-section-v2,
    .docs-section-v2,
    .examples-section-v2 {
        padding: 60px 20px;
    }
    
    .section-title-v2 {
        font-size: 1.8rem;
    }
    
    .pricing-grid-v2 {
        grid-template-columns: 1fr;
    }
    
    .pricing-card-v2.popular {
        grid-column: span 1;
        transform: scale(1);
    }
    
    .pricing-trust {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .examples-grid-v2 {
        grid-template-columns: 1fr;
    }
    
    .doc-category-header-v2 {
        padding: 14px 16px;
        gap: 12px;
    }
    
    .doc-category-icon-v2 {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        border-radius: 10px;
    }
    
    .doc-category-name-v2 {
        font-size: 0.95rem;
        flex-wrap: wrap;
        gap: 6px;
    }
    
    .doc-category-tag {
        font-size: 0.7rem;
        padding: 1px 8px;
    }
    
    .doc-category-desc-v2 {
        font-size: 0.8rem;
        line-height: 1.4;
    }
    
    .doc-category-arrow-v2 {
        width: 28px;
        height: 28px;
    }
    
    /* 移动端表格优化 */
    .doc-category-body-v2 .doc-table {
        font-size: 0.8rem;
    }
    
    .doc-category-body-v2 .doc-table th {
        padding: 10px 8px;
        font-size: 0.75rem;
    }
    
    .doc-category-body-v2 .doc-table td {
        padding: 10px 8px;
    }
    
    .doc-category-body-v2 .doc-table th:nth-child(2),
    .doc-category-body-v2 .doc-table td:nth-child(2) {
        width: 140px;
    }
    
    .doc-type-name {
        font-size: 0.85rem;
    }
    
    .doc-type-dot {
        width: 8px;
        height: 8px;
    }
    
    .doc-focus {
        font-size: 0.8rem;
    }
    
    .doc-focus small {
        font-size: 0.7rem;
    }
    
    .doc-structure ol {
        padding-left: 16px;
        font-size: 0.8rem;
    }
    
    .doc-structure ol li {
        margin-bottom: 4px;
    }
}

@media (max-width: 480px) {
    .doc-knowledge-section,
    .examples-section {
        padding: 40px 15px;
    }
    .doc-knowledge-title {
        font-size: 1.5rem;
    }
    .example-card {
        padding: 20px;
    }
}

/* 头部品牌区域样式 */
.page-header {
    /*! text-align: center; */
    /*! padding: 40px 20px; */
}

.header-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.header-logo {
    width: auto;
    height: auto;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
}

.header-title {
    margin: 0;
    font-size: 3.5rem;
    font-weight: 700;
    color: #fff;
    background-clip: text;
    letter-spacing: 4px;
}

.header-subtitle {
    font-size: 1.25rem;
    color: #fff;
    margin: 0;
}

/* ===== 头部响应式 — 超宽屏 (1400px+) ===== */
@media (min-width: 1400px) {
    .header-title {
        font-size: 3.8rem;
    }
}

/* ===== 头部响应式 — 宽屏桌面 (1200px - 1399px) ===== */
@media (max-width: 1399px) and (min-width: 1200px) {
    .header-title {
        font-size: 3.2rem;
    }
}

/* ===== 头部响应式 — 普通桌面 (1024px - 1199px) ===== */
@media (max-width: 1199px) and (min-width: 1024px) {
    .header-title {
        font-size: 3rem;
        letter-spacing: 3px;
    }
}

/* ===== 头部响应式 — 平板横屏 (992px - 1023px) ===== */
@media (max-width: 1023px) and (min-width: 992px) {
    .header-title {
        font-size: 2.8rem;
        letter-spacing: 3px;
    }
}

/* ===== 头部响应式 — 平板竖屏 (768px - 991px) ===== */
@media (max-width: 991px) and (min-width: 768px) {
    .header-logo {
        max-height: 80px;
    }
    .header-title {
        font-size: 2.4rem;
        letter-spacing: 2px;
    }
    .header-subtitle {
        font-size: 1.1rem;
    }
}

/* ===== 头部响应式 — 手机横屏 / 大屏手机 (576px - 767px) ===== */
@media (max-width: 767px) {
    .page-header {
        padding: 24px 16px;
        overflow: hidden;
    }
    .header-brand {
        flex-direction: column;
        gap: 12px;
        padding: 0 10px;
    }
    .header-logo {
        max-height: 56px;
        width: 100%;
    }
    .header-title {
        font-size: 1.8rem;
        letter-spacing: 2px;
        text-align: center;
    }
    .header-subtitle {
        font-size: 0.95rem;
        padding: 0 20px;
        text-align: center;
    }
}

/* ===== 头部响应式 — 手机竖屏 (480px - 575px) ===== */
@media (max-width: 575px) {
    .header-logo {
        max-height: 50px;
        max-width: 200px;
    }
    .header-title {
        font-size: 1.6rem;
    }
}

/* ===== 头部响应式 — 小屏手机 (375px - 479px) ===== */
@media (max-width: 479px) {
    .header-logo {
        max-height: 44px;
        max-width: 180px;
    }
    .header-title {
        font-size: 1.4rem;
        letter-spacing: 1px;
    }
    .header-subtitle {
        font-size: 0.85rem;
    }
}

/* ===== 头部响应式 — 超小屏手机 (320px - 374px) ===== */
@media (max-width: 374px) {
    .page-header {
        padding: 16px 12px;
    }
    .header-logo {
        max-height: 38px;
        max-width: 150px;
    }
    .header-title {
        font-size: 1.2rem;
        letter-spacing: 0;
    }
    .header-subtitle {
        font-size: 0.8rem;
    }
}
		
        .doc-category-card {
            background:#fff;
            border-radius:16px;
            margin-bottom:20px;
            box-shadow:0 2px 12px rgba(0,0,0,0.06);
            overflow:hidden;
            transition:box-shadow 0.3s;
        }
        .doc-category-card:hover { box-shadow:0 4px 20px rgba(0,0,0,0.1); }
        .doc-category-header {
            display:flex;align-items:center;gap:16px;
            padding:20px 28px;
            cursor:pointer;
            border:none;background:none;width:100%;text-align:left;
            transition:background 0.2s;
        }
        .doc-category-header:hover { background:#f8fafc; }
        .doc-category-icon {
            width:52px;height:52px;border-radius:14px;
            display:flex;align-items:center;justify-content:center;
            font-size:1.6rem;flex-shrink:0;
        }
        .doc-category-info { flex:1 }
        .doc-category-name { font-size:1.15rem;font-weight:700;color:#1e293b;margin:0 0 4px }
        .doc-category-desc { font-size:0.88rem;color:#64748b;margin:0 }
        .doc-category-arrow {
            font-size:1.2rem;color:#94a3b8;
            transition:transform 0.3s;
        }
        .doc-category-card.open .doc-category-arrow { transform:rotate(180deg); }
        .doc-category-body { display:none;padding:0 28px 24px }
        .doc-category-card.open .doc-category-body { display:block; }

        /* 表格 */
        .doc-table { width:100%;border-collapse:collapse;font-size:0.9rem }
        .doc-table thead tr { background:#f1f5f9 }
        .doc-table th {
            padding:12px 16px;text-align:left;font-weight:600;color:#475569;
            border-bottom:2px solid #e2e8f0;
        }
        .doc-table td {
            padding:14px 16px;color:#334155;
            border-bottom:1px solid #f1f5f9;
            vertical-align:top;line-height:1.7;
        }
        .doc-table tr:last-child td { border-bottom:none }
        .doc-table tr:hover td { background:#f8fafc }
        .doc-type-name {
            display:inline-flex;align-items:center;gap:6px;
            font-weight:700;color:#1e293b;white-space:nowrap;
        }
        .doc-type-dot {
            width:8px;height:8px;border-radius:50%;flex-shrink:0;
        }
        .doc-focus { color:#6366f1;font-weight:500;min-width:160px }
        .doc-structure { color:#475569;line-height:1.8 }
        .doc-structure ol { margin:0;padding-left:18px }
        .doc-structure li { margin-bottom:4px }

        @media (max-width:768px) {
            .doc-table { font-size:0.82rem }
            .doc-table th,.doc-table td { padding:10px 8px }
            .doc-focus { min-width:120px }
        }

/* ================================================
   PC端顶部导航栏（首页）
   ================================================ */
.pc-top-header {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: #6344C6;
    z-index: 1000;
    padding: 0 140px;
    align-items: center;
    justify-content: space-between;
    border-bottom: rgba(255, 255, 255, 0.3) 1px solid;
}

.pc-top-header .pc-top-logo {
    display: flex;
    align-items: center;
}

.pc-top-header .pc-top-logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
    padding: 0;
    margin: 0;
}

.pc-top-header .pc-top-logo span {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

.pc-top-header .pc-top-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pc-top-header .pc-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    color: #fff;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
}

.pc-top-header .pc-nav-btn i {
    font-size: 1rem;
}

.pc-top-header .pc-nav-btn:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-1px);
}

/* 移动端隐藏PC导航 */
@media (max-width: 767px) {
    .pc-top-header {
        display: none !important;
    }
}

/* ================================================
   移动端顶部导航栏（首页）
   ================================================ */
.mobile-header {
    display: none !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: #6344C6;
    z-index: 1000;
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
}

.mobile-header .mobile-logo {
    display: flex;
    align-items: center;
    max-width: calc(100% - 60px);
    overflow: hidden;
}

.mobile-header .mobile-logo img {
    height: 26px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.mobile-header .mobile-logo span {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
}

/* 移动端汉堡菜单按钮 */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.mobile-menu-toggle:hover {
    background: rgba(255,255,255,0.2);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

/* 移动端侧边栏 */
.mobile-sidebar {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: #fff;
    z-index: 1100;
    transition: right 0.3s ease;
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
}

.mobile-sidebar.active {
    right: 0;
}

.mobile-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: #6344C6;
    color: #fff;
}

.mobile-sidebar-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.mobile-sidebar-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s;
}

.mobile-sidebar-close:hover {
    background: rgba(255,255,255,0.3);
}

.mobile-sidebar-nav {
    padding: 20px;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: #1e293b;
    text-decoration: none;
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.2s;
    margin-bottom: 8px;
}

.mobile-nav-item:hover {
    background: #f1f5f9;
    color: #6344C6;
}

.mobile-nav-item i {
    font-size: 1.2rem;
    color: #6344C6;
}

/* 侧边栏遮罩层 */
.mobile-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ================================================
   首页快速入口网格布局（25个功能）- 毛玻璃风格
   ================================================ */
.modules-grid-v2.quick-nav-home {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.modules-grid-v2.quick-nav-home .quick-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 16px 10px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    text-align: center;
    min-height: 80px;
}

.modules-grid-v2.quick-nav-home .quick-nav-item:hover {
    background: rgba(255, 255, 255, 0.3);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

.modules-grid-v2.quick-nav-home .quick-nav-item i {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.modules-grid-v2.quick-nav-home .quick-nav-item span {
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 响应式适配 - 大屏幕 (1400px+) */
@media (min-width: 1400px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(5, 1fr);
        gap: 14px;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        padding: 12px 18px;
        font-size: 1rem;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item i {
        font-size: 1.2rem;
    }
}

/* 响应式适配 - 中屏幕 (1200px - 1399px) */
@media (max-width: 1399px) and (min-width: 1200px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(5, 1fr);
        gap: 10px;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
}

/* 响应式适配 - 中屏幕 (992px - 1199px) */
@media (max-width: 1199px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(5, 1fr);
        gap: 10px;
        padding: 0 16px;
    }
}

/* 响应式适配 - 平板 (768px - 991px) */
@media (max-width: 991px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        padding: 0 12px;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        padding: 10px 10px;
        font-size: 0.85rem;
    }
}

/* 响应式适配 - 手机横屏/大屏手机 (576px - 767px) */
@media (max-width: 767px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 0 10px;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        padding: 10px 8px;
        font-size: 0.8rem;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item i {
        font-size: 1rem;
    }
}

/* 响应式适配 - 手机竖屏 (480px - 575px) */
@media (max-width: 575px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding: 0 10px;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        padding: 12px 10px;
        font-size: 0.85rem;
        justify-content: flex-start;
    }
}

/* 响应式适配 - 小屏手机 (375px - 479px) */
@media (max-width: 479px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
        padding: 0 8px;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        padding: 10px 8px;
        font-size: 0.8rem;
        border-radius: 6px;
    }
}

/* 响应式适配 - 超小屏手机 (< 375px) */
@media (max-width: 374px) {
    .modules-grid-v2.quick-nav-home {
        grid-template-columns: repeat(1, 1fr);
        gap: 6px;
    }
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        padding: 10px 12px;
        justify-content: center;
    }
}

/* 移动端显示 */
@media (max-width: 767px) {
    body {
        padding-top: 56px;
        font-size: 14px;
    }
    
    .mobile-header {
        display: flex !important;
    }
    
    .page-header {
        padding-top: 40px;
    }
}

/* ================================================
   手机端全局优化 - 文字缩小、间距压缩、满屏大气
   ================================================ */
@media (max-width: 768px) {
    /* 全局文字缩小 */
    body {
        font-size: 14px;
    }
    
    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.2rem; }
    h4 { font-size: 1.1rem; }
    h5, h6 { font-size: 1rem; }
    
    p, span, div, a, li {
        font-size: 0.9rem;
    }
    
    /* 所有section模块间距压缩、边距满屏 */
    .hero-section,
    .modules-section-v2,
    .ai-section,
    .pricing-section-v3,
    .pricing-section-v2,
    .docs-section-v2,
    .examples-section,
    .examples-section-v2,
    .doc-knowledge-section,
    .cta-section,
    .site-footer {
        padding: 40px 0 !important;
    }
    
    /* 核心功能区满屏 */
    .modules-section-v2 {
        padding: 30px 0 !important;
    }
    
    .modules-grid-v2.quick-nav-home {
        padding: 0 8px !important;
        gap: 6px !important;
    }
    
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        font-size: 0.75rem;
        padding: 8px 4px;
        min-height: 60px;
    }
    
    .modules-grid-v2.quick-nav-home .quick-nav-item i {
        font-size: 0.9rem;
    }
    
    /* 标题区域文字调整 */
    .section-header-v2 {
        margin-bottom: 24px;
        padding: 0 12px;
    }
    
    .section-title-v2 {
        font-size: 1.3rem !important;
        margin-bottom: 8px;
    }
    
    .section-desc-v2 {
        font-size: 0.85rem !important;
    }
    
    .section-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
        margin-bottom: 10px;
    }
    
    /* AI专家矩阵满屏 */
    .ai-section {
        padding: 30px 0 !important;
    }
    
    .ai-section .section-title {
        font-size: 1.3rem;
    }
    
    .ai-grid {
        padding: 0 8px !important;
        gap: 8px !important;
    }
    
    .ai-expert-item {
        padding: 10px 6px;
    }
    
    .ai-expert-item i {
        font-size: 1.2rem;
    }
    
    .ai-expert-item span {
        font-size: 0.75rem;
    }
    
    /* 定价区域满屏 */
    .pricing-section-v3 {
        padding: 30px 0 !important;
    }
    
    .pricing-header-v3 {
        padding: 0 12px;
        margin-bottom: 20px;
    }
    
    .pricing-title-v3 {
        font-size: 1.3rem;
    }
    
    .pricing-subtitle-v3 {
        font-size: 0.85rem;
    }
    
    .pricing-grid-v3 {
        padding: 0 8px !important;
        gap: 10px !important;
    }
    
    .pricing-card-v3 {
        padding: 16px 10px;
    }
    
    .plan-name-v3 {
        font-size: 0.95rem;
    }
    
    .plan-days-v3 {
        font-size: 0.75rem;
    }
    
    .amount-v3 {
        font-size: 1.6rem;
    }
    
    .currency-v3, .unit-v3 {
        font-size: 0.85rem;
    }
    
    .plan-desc-v3 {
        font-size: 0.75rem;
        margin-bottom: 10px;
    }
    
    .plan-btn-v3 {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
    
    /* 知识百科满屏 */
    .docs-section-v2 {
        padding: 30px 0 !important;
    }
    
    .docs-container {
        padding: 0 8px;
    }
    
    .doc-category-card-v2 {
        margin: 0 8px;
    }
    
    .doc-category-header-v2 {
        padding: 12px;
    }
    
    .doc-category-name-v2 {
        font-size: 0.9rem;
    }
    
    /* 案例区域满屏 */
    .examples-section-v2 {
        padding: 30px 0 !important;
    }
    
    .examples-grid-v2 {
        padding: 0 8px;
        gap: 12px;
    }
    
    .example-card {
        padding: 16px;
    }
    
    .example-title {
        font-size: 0.95rem;
    }
    
    .example-desc {
        font-size: 0.8rem;
    }
    
    /* CTA区域 */
    .cta-section {
        padding: 40px 12px !important;
    }
    
    .cta-title {
        font-size: 1.4rem;
    }
    
    .cta-desc {
        font-size: 0.9rem;
    }
    
    /* 页脚 */
    .site-footer {
        padding: 30px 12px !important;
    }
    
    .footer-content {
        gap: 20px;
    }
    
    .footer-section h4 {
        font-size: 0.95rem;
    }
    
    .footer-section ul li a {
        font-size: 0.8rem;
    }
    
    /* 信任标识 */
    .pricing-trust {
        padding: 0 12px;
        gap: 12px;
        margin-top: 20px;
    }
    
    .trust-item {
        font-size: 0.75rem;
    }
    
    .trust-item i {
        font-size: 0.9rem;
    }
}

/* 小屏手机额外优化 */
@media (max-width: 480px) {
    body {
        font-size: 13px;
    }
    
    .modules-grid-v2.quick-nav-home .quick-nav-item {
        font-size: 0.7rem;
        min-height: 55px;
    }
    
    .ai-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    .ai-expert-item span {
        font-size: 0.7rem;
    }
    
    .pricing-grid-v3 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .pricing-card-v3 {
        padding: 12px 8px;
    }
    
    .plan-name-v3 {
        font-size: 0.85rem;
    }
    
    .amount-v3 {
        font-size: 1.4rem;
    }
}