:root {
            --wzncpi-primary: #003366;
            --wzncpi-accent: #0066cc;
            --wzncpi-success: #28a745;
            --wzncpi-bg-light: #f4f7f9;
            --wzncpi-text-main: #2c3e50;
            --wzncpi-text-muted: #606f7b;
            --wzncpi-white: #ffffff;
            --wzncpi-shadow: 0 10px 30px rgba(0, 51, 102, 0.08);
            --wzncpi-radius: 12px;
            --wzncpi-max-width: 1300px;
        }

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

        body {
            font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            color: var(--wzncpi-text-main);
            background-color: var(--wzncpi-bg-light);
            word-break: keep-all;
            overflow-x: hidden;
        }

        /* 布局基础 */
        .wzncpi-container {
            max-width: var(--wzncpi-max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .wzncpi-flex {
            display: flex;
            flex-wrap: wrap;
        }

        .wzncpi-flex-item {
            min-width: 0;
        }

        .wzncpi-grid {
            display: grid;
            gap: 32px;
        }

        h1, h2, h3 {
            word-break: break-word;
            white-space: normal;
            font-weight: 800;
            line-height: 1.2;
        }

        p {
            word-break: break-word;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        /* 导航栏 */
        .wzncpi-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 51, 102, 0.1);
            padding: 12px 0;
        }

        .wzncpi-nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .wzncpi-logo {
            flex-shrink: 0;
        }

        .wzncpi-logo img {
            height: 48px;
            width: auto;
            display: block;
        }

        .wzncpi-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 8px;
        }

        .wzncpi-menu a {
            text-decoration: none;
            color: var(--wzncpi-text-main);
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 6px;
            transition: all 0.3s ease;
            font-size: 0.95rem;
        }

        .wzncpi-menu a:hover {
            color: var(--wzncpi-accent);
            background: rgba(0, 102, 204, 0.05);
        }

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

        /* Hero 下载区 - 独特分层设计 */
        .wzncpi-hero {
            padding: 96px 0 64px;
            position: relative;
            background: radial-gradient(circle at top right, #e0eafc, #f4f7f9);
            overflow: hidden;
        }

        .wzncpi-hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
        }

        .wzncpi-hero-text {
            flex: 1;
            min-width: 320px;
        }

        .wzncpi-hero-image {
            flex: 1;
            min-width: 320px;
            position: relative;
        }

        .wzncpi-hero-image img {
            width: 100%;
            height: auto;
            border-radius: var(--wzncpi-radius);
            box-shadow: 0 20px 50px rgba(0,0,0,0.15);
            transform: perspective(1000px) rotateY(-5deg);
            transition: transform 0.5s ease;
        }

        .wzncpi-hero-image:hover img {
            transform: perspective(1000px) rotateY(0deg);
        }

        .wzncpi-hero h1 {
            font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
            color: var(--wzncpi-primary);
            margin-bottom: 24px;
        }

        .wzncpi-hero p {
            font-size: clamp(1.1rem, 1vw + 0.5rem, 1.3rem);
            color: var(--wzncpi-text-muted);
            margin-bottom: 32px;
        }

        /* 下载按钮组 */
        .wzncpi-download-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .wzncpi-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 32px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            font-size: 1.1rem;
        }

        .wzncpi-btn-primary {
            background: linear-gradient(135deg, var(--wzncpi-accent), var(--wzncpi-primary));
            color: white;
            box-shadow: 0 8px 20px rgba(0, 51, 102, 0.3);
        }

        .wzncpi-btn-primary:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0, 51, 102, 0.4);
        }

        .wzncpi-btn-outline {
            border: 2px solid var(--wzncpi-primary);
            color: var(--wzncpi-primary);
        }

        .wzncpi-btn-outline:hover {
            background: var(--wzncpi-primary);
            color: white;
            transform: translateY(-5px);
        }

        /* 核心生态层 */
        .wzncpi-layers {
            padding: 80px 0;
            background: var(--wzncpi-white);
        }

        .wzncpi-section-title {
            text-align: center;
            margin-bottom: 64px;
        }

        .wzncpi-section-title h2 {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            color: var(--wzncpi-primary);
        }

        .wzncpi-layer-card {
            background: var(--wzncpi-bg-light);
            padding: 40px;
            border-radius: var(--wzncpi-radius);
            height: 100%;
            transition: transform 0.3s ease;
            border: 1px solid rgba(0,0,0,0.05);
        }

        .wzncpi-layer-card:hover {
            transform: translateY(-8px);
            background: var(--wzncpi-white);
            box-shadow: var(--wzncpi-shadow);
        }

        .wzncpi-layer-card h3 {
            margin-bottom: 20px;
            color: var(--wzncpi-accent);
            border-left: 4px solid var(--wzncpi-accent);
            padding-left: 15px;
        }

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

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

        .wzncpi-layer-list li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--wzncpi-success);
            font-weight: bold;
        }

        /* 版本对比区 */
        .wzncpi-comparison {
            padding: 80px 0;
            background: #fdfdfd;
        }

        .wzncpi-comp-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
        }

        .wzncpi-comp-img {
            flex: 1;
            min-width: 320px;
        }

        .wzncpi-comp-img img {
            width: 100%;
            border-radius: var(--wzncpi-radius);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .wzncpi-comp-text {
            flex: 1;
            min-width: 320px;
        }

        /* 工作流展示 */
        .wzncpi-workflow {
            padding: 80px 0;
            background: var(--wzncpi-primary);
            color: white;
        }

        .wzncpi-workflow h2 {
            color: white;
            text-align: center;
            margin-bottom: 48px;
        }

        .wzncpi-blueprint-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }

        .wzncpi-blueprint-card {
            background: rgba(255, 255, 255, 0.1);
            padding: 32px;
            border-radius: var(--wzncpi-radius);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .wzncpi-blueprint-card h4 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            color: #4dc0ff;
        }

        /* 快捷键墙 */
        .wzncpi-shortcuts-wall {
            padding: 80px 0;
            background: var(--wzncpi-bg-light);
        }

        .wzncpi-shortcut-item {
            display: flex;
            justify-content: space-between;
            background: white;
            padding: 16px 24px;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            margin-bottom: 12px;
        }

        .wzncpi-key {
            background: #eef2f7;
            padding: 4px 10px;
            border-radius: 4px;
            font-family: monospace;
            font-weight: bold;
            color: var(--wzncpi-accent);
            border-bottom: 2px solid #cbd5e0;
        }

        /* 页脚 */
        .wzncpi-footer {
            background: #1a202c;
            color: #a0aec0;
            padding: 64px 0 32px;
        }

        .wzncpi-footer-content {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            margin-bottom: 48px;
        }

        .wzncpi-footer-brand {
            flex: 2;
            min-width: 280px;
        }

        .wzncpi-footer-brand h2 {
            color: white;
            margin-bottom: 20px;
        }

        .wzncpi-footer-links {
            flex: 1;
            min-width: 150px;
        }

        .wzncpi-footer-links h4 {
            color: white;
            margin-bottom: 20px;
        }

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

        .wzncpi-footer-links ul li {
            margin-bottom: 10px;
        }

        .wzncpi-footer-links a {
            color: #a0aec0;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .wzncpi-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 32px;
            text-align: center;
            font-size: 0.9rem;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .wzncpi-menu {
                justify-content: center;
                margin-top: 16px;
            }
            .wzncpi-hero-content {
                text-align: center;
            }
            .wzncpi-download-group {
                justify-content: center;
            }
            .wzncpi-hero-image img {
                transform: none;
            }
            .wzncpi-comp-wrapper {
                flex-direction: column-reverse;
            }
        }