:root {
            --mpr9yq-primary: #A855F7;
            --mpr9yq-primary-dark: #7E22CE;
            --mpr9yq-bg: #0F172A;
            --mpr9yq-surface: #1E293B;
            --mpr9yq-text: #F8FAFC;
            --mpr9yq-text-muted: #94A3B8;
            --mpr9yq-accent: #22D3EE;
            --mpr9yq-success: #10B981;
            --mpr9yq-warning: #F59E0B;
            --mpr9yq-container-width: 1300px;
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--mpr9yq-bg);
            color: var(--mpr9yq-text);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航栏 */
        .mpr9yq-nav-wrapper {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(15, 23, 42, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .mpr9yq-nav-container {
            max-width: var(--mpr9yq-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 80px;
        }

        .mpr9yq-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .mpr9yq-logo img {
            height: 40px;
            width: auto;
        }

        .mpr9yq-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
            min-width: 0;
        }

        .mpr9yq-menu li {
            min-width: 0;
        }

        .mpr9yq-menu a {
            color: var(--mpr9yq-text-muted);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 6px;
            white-space: nowrap;
        }

        .mpr9yq-menu a:hover, .mpr9yq-menu a.mpr9yq-active {
            color: var(--mpr9yq-primary);
            background: rgba(168, 85, 247, 0.1);
        }

        /* Hero 区块 - 独特居中设计 */
        .mpr9yq-hero {
            padding: 160px 24px 80px;
            text-align: center;
            background: radial-gradient(circle at top center, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
            position: relative;
        }

        .mpr9yq-hero-inner {
            max-width: 900px;
            margin: 0 auto;
        }

        .mpr9yq-hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(34, 211, 238, 0.1);
            color: var(--mpr9yq-accent);
            border: 1px solid rgba(34, 211, 238, 0.2);
            border-radius: 100px;
            font-size: 0.85rem;
            margin-bottom: 24px;
            font-weight: 600;
            letter-spacing: 1px;
        }

        .mpr9yq-hero h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #fff 0%, #A855F7 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .mpr9yq-hero p {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            color: var(--mpr9yq-text-muted);
            max-width: 700px;
            margin: 0 auto 40px;
            word-break: break-word;
        }

        /* 模拟终端展示区 */
        .mpr9yq-terminal-mockup {
            background: #000;
            border-radius: 12px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
            max-width: 800px;
            margin: 40px auto 0;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            text-align: left;
        }

        .mpr9yq-terminal-header {
            background: #334155;
            padding: 10px 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mpr9yq-dot { width: 12px; height: 12px; border-radius: 50%; }
        .mpr9yq-dot-red { background: #EF4444; }
        .mpr9yq-dot-yellow { background: #F59E0B; }
        .mpr9yq-dot-green { background: #10B981; }

        .mpr9yq-terminal-body {
            padding: 20px;
            font-family: 'Courier New', Courier, monospace;
            color: #10B981;
            font-size: 0.9rem;
            min-height: 200px;
        }

        /* 核心解决方案网格 */
        .mpr9yq-section {
            padding: 80px 24px;
            max-width: var(--mpr9yq-container-width);
            margin: 0 auto;
        }

        .mpr9yq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }

        .mpr9yq-card {
            background: var(--mpr9yq-surface);
            border-radius: 16px;
            padding: 32px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: transform 0.3s ease, border-color 0.3s ease;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .mpr9yq-card:hover {
            transform: translateY(-8px);
            border-color: var(--mpr9yq-primary);
        }

        .mpr9yq-card-icon {
            width: 48px;
            height: 48px;
            background: rgba(168, 85, 247, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: var(--mpr9yq-primary);
            font-size: 1.5rem;
        }

        .mpr9yq-card h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: #fff;
        }

        .mpr9yq-card p {
            color: var(--mpr9yq-text-muted);
            margin-bottom: 24px;
            flex-grow: 1;
            overflow-wrap: break-word;
        }

        /* 深度技术细节区块 */
        .mpr9yq-tech-stack {
            background: rgba(30, 41, 59, 0.5);
            border-radius: 24px;
            padding: 64px;
            margin: 40px auto;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .mpr9yq-tech-row {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
            margin-bottom: 64px;
        }

        .mpr9yq-tech-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        .mpr9yq-tech-content {
            flex: 1;
            min-width: 300px;
        }

        .mpr9yq-tech-content h2 {
            font-size: 2.5rem;
            margin-bottom: 24px;
            color: #fff;
        }

        .mpr9yq-protocol-list {
            list-style: none;
            margin-top: 24px;
        }

        .mpr9yq-protocol-list li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            color: var(--mpr9yq-text-muted);
        }

        .mpr9yq-protocol-list span {
            color: var(--mpr9yq-accent);
            font-weight: 600;
        }

        /* 步骤引导 */
        .mpr9yq-steps {
            background: var(--mpr9yq-primary);
            color: #fff;
            border-radius: 24px;
            padding: 48px;
            text-align: center;
        }

        .mpr9yq-steps h2 { margin-bottom: 32px; font-size: 2rem; }

        .mpr9yq-steps-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
        }

        .mpr9yq-step-item {
            background: rgba(255, 255, 255, 0.1);
            padding: 24px;
            border-radius: 16px;
            flex: 1;
            min-width: 240px;
            backdrop-filter: blur(5px);
        }

        /* 页脚 */
        .mpr9yq-footer {
            background: #020617;
            padding: 80px 24px 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .mpr9yq-footer-container {
            max-width: var(--mpr9yq-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            justify-content: space-between;
        }

        .mpr9yq-footer-brand {
            flex: 1;
            min-width: 280px;
        }

        .mpr9yq-footer-brand h2 {
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 16px;
        }

        .mpr9yq-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .mpr9yq-footer-group h4 {
            color: #fff;
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

        .mpr9yq-footer-group ul {
            list-style: none;
        }

        .mpr9yq-footer-group li {
            margin-bottom: 12px;
        }

        .mpr9yq-footer-group a {
            color: var(--mpr9yq-text-muted);
            text-decoration: none;
            transition: color 0.3s;
        }

        .mpr9yq-footer-group a:hover {
            color: var(--mpr9yq-primary);
        }

        .mpr9yq-copyright {
            margin-top: 80px;
            text-align: center;
            color: var(--mpr9yq-text-muted);
            font-size: 0.9rem;
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .mpr9yq-nav-container { height: auto; padding: 16px 24px; }
            .mpr9yq-menu { margin-top: 16px; justify-content: center; width: 100%; }
            .mpr9yq-tech-row, .mpr9yq-tech-row:nth-child(even) { flex-direction: column; text-align: center; }
            .mpr9yq-tech-stack { padding: 32px; }
        }

        @media (max-width: 768px) {
            .mpr9yq-hero h1 { font-size: 2.5rem; }
            .mpr9yq-grid { grid-template-columns: 1fr; }
            .mpr9yq-steps-grid { flex-direction: column; }
        }