:root {
            --wzncpi-primary: #004a99;
            --wzncpi-secondary: #f0f4f8;
            --wzncpi-accent: #ff6b00;
            --wzncpi-text: #1a1a1a;
            --wzncpi-text-light: #555555;
            --wzncpi-bg: #ffffff;
            --wzncpi-card-bg: #ffffff;
            --wzncpi-border: #e1e8ed;
            --wzncpi-gap: 8px;
            --wzncpi-container-width: 1300px;
        }

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

        body {
            font-family: "Inter", "Segoe UI", "Microsoft YaHei", sans-serif;
            line-height: 1.6;
            color: var(--wzncpi-text);
            background-color: var(--wzncpi-secondary);
            overflow-x: hidden;
            word-break: break-word;
        }

        /* 导航栏 */
        .wzncpi-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 72px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--wzncpi-border);
            z-index: 1000;
            display: flex;
            justify-content: center;
        }

        .wzncpi-nav-container {
            width: 100%;
            max-width: var(--wzncpi-container-width);
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .wzncpi-logo {
            min-width: 0;
            display: flex;
            align-items: center;
        }

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

        .wzncpi-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
        }

        .wzncpi-menu li {
            min-width: 0;
        }

        .wzncpi-menu a {
            text-decoration: none;
            color: var(--wzncpi-text);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 12px;
            border-radius: 6px;
            transition: all 0.3s ease;
        }

        .wzncpi-menu a:hover {
            color: var(--wzncpi-primary);
            background: rgba(0, 74, 153, 0.05);
        }

        .wzncpi-menu a.active {
            color: white;
            background: var(--wzncpi-primary);
        }

        /* Hero 区域 - 独特布局 */
        .wzncpi-hero {
            padding-top: 160px;
            padding-bottom: 80px;
            background: linear-gradient(135deg, #001f3f 0%, #004a99 100%);
            color: white;
            text-align: center;
            clip-path: polygon(0 0, 100% 0, 100% 85%, 0% 100%);
        }

        .wzncpi-hero-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .wzncpi-hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            letter-spacing: -1px;
        }

        .wzncpi-hero p {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            opacity: 0.9;
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* 快捷键核心网格 */
        .wzncpi-main-section {
            max-width: var(--wzncpi-container-width);
            margin: -60px auto 80px;
            padding: 0 24px;
            position: relative;
            z-index: 10;
        }

        .wzncpi-shortcut-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
            flex-wrap: wrap;
        }

        .wzncpi-category-card {
            background: var(--wzncpi-card-bg);
            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            border: 1px solid var(--wzncpi-border);
            min-width: 0;
            transition: transform 0.3s ease;
        }

        .wzncpi-category-card:hover {
            transform: translateY(-5px);
        }

        .wzncpi-category-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--wzncpi-primary);
            display: flex;
            align-items: center;
            border-bottom: 2px solid var(--wzncpi-secondary);
            padding-bottom: 12px;
        }

        .wzncpi-shortcut-list {
            list-style: none;
        }

        .wzncpi-shortcut-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px dashed var(--wzncpi-border);
        }

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

        .wzncpi-key-box {
            background: #f8f9fa;
            border: 1px solid #d1d9e0;
            border-radius: 4px;
            padding: 4px 10px;
            font-family: "Courier New", monospace;
            font-weight: bold;
            font-size: 0.9rem;
            color: var(--wzncpi-primary);
            box-shadow: 0 2px 0 #d1d9e0;
            white-space: nowrap;
        }

        .wzncpi-action-text {
            font-size: 1rem;
            color: var(--wzncpi-text-light);
            padding-right: 16px;
        }

        /* 专家工作流区块 */
        .wzncpi-workflow-section {
            background: #ffffff;
            padding: 96px 0;
            margin-top: 64px;
        }

        .wzncpi-section-header {
            text-align: center;
            margin-bottom: 64px;
            padding: 0 24px;
        }

        .wzncpi-section-header h2 {
            font-size: clamp(2rem, 3vw, 2.5rem);
            margin-bottom: 16px;
        }

        .wzncpi-workflow-grid {
            max-width: var(--wzncpi-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

        .wzncpi-workflow-card {
            flex: 1;
            min-width: 300px;
            background: var(--wzncpi-secondary);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid var(--wzncpi-border);
        }

        .wzncpi-workflow-tag {
            display: inline-block;
            background: var(--wzncpi-primary);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .wzncpi-workflow-card h3 {
            margin-bottom: 16px;
            font-size: 1.4rem;
        }

        /* 功能层级区块 */
        .wzncpi-ecosystem {
            padding: 96px 24px;
            max-width: var(--wzncpi-container-width);
            margin: 0 auto;
        }

        .wzncpi-eco-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
            margin-bottom: 80px;
        }

        .wzncpi-eco-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        .wzncpi-eco-content {
            flex: 1;
            min-width: 300px;
        }

        .wzncpi-eco-visual {
            flex: 1;
            min-width: 300px;
            background: var(--wzncpi-primary);
            height: 300px;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 5rem;
            font-weight: 800;
            opacity: 0.1;
            position: relative;
        }

        .wzncpi-eco-visual::after {
            content: "TC";
            position: absolute;
            font-size: 8rem;
        }

        .wzncpi-eco-content h3 {
            font-size: 1.8rem;
            margin-bottom: 24px;
            color: var(--wzncpi-primary);
        }

        .wzncpi-eco-list {
            list-style: none;
        }

        .wzncpi-eco-list li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
        }

        .wzncpi-eco-list li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--wzncpi-accent);
            font-weight: bold;
        }

        /* 页脚 */
        .wzncpi-footer {
            background: #1a1a1a;
            color: white;
            padding: 80px 24px 40px;
        }

        .wzncpi-footer-grid {
            max-width: var(--wzncpi-container-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
        }

        .wzncpi-footer-brand h4 {
            font-size: 1.5rem;
            margin-bottom: 16px;
        }

        .wzncpi-footer-links h5 {
            font-size: 1.1rem;
            margin-bottom: 24px;
            color: #888;
        }

        .wzncpi-footer-links ul {
            list-style: none;
        }

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

        .wzncpi-footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }

        .wzncpi-footer-links a:hover {
            color: white;
        }

        .wzncpi-footer-bottom {
            max-width: var(--wzncpi-container-width);
            margin: 0 auto;
            padding-top: 40px;
            border-top: 1px solid #333;
            text-align: center;
            color: #666;
            font-size: 0.9rem;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .wzncpi-menu {
                display: none; /* 简化演示，实际可做汉堡菜单 */
            }
            .wzncpi-hero {
                padding-top: 120px;
                clip-path: none;
            }
            .wzncpi-eco-row {
                gap: 32px;
            }
        }