:root {
            --ogazro-primary: #0086F0;
            --ogazro-primary-dark: #0056b3;
            --ogazro-accent: #00f2fe;
            --ogazro-bg: #ffffff;
            --ogazro-text: #1d1d1f;
            --ogazro-text-muted: #6e6e73;
            --ogazro-surface: #f5f5f7;
            --ogazro-card-shadow: 0 10px 30px rgba(0,0,0,0.08);
            --ogazro-nav-height: 72px;
        }

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

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

        /* 布局容器 */
        .ogazro-container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 导航栏 */
        .ogazro-navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--ogazro-nav-height);
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            display: flex;
            align-items: center;
        }

        .ogazro-nav-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            flex-wrap: wrap;
        }

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

        .ogazro-logo img {
            height: 32px;
            width: auto;
            display: block;
        }

        .ogazro-menu {
            display: flex;
            list-style: none;
            gap: 20px;
            flex-wrap: wrap;
            min-width: 0;
        }

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

        .ogazro-menu a {
            text-decoration: none;
            color: var(--ogazro-text);
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
            white-space: nowrap;
        }

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

        .ogazro-menu a.active {
            color: var(--ogazro-primary);
            font-weight: 700;
        }

        /* Hero 区块 - 独特居中仪表盘风格 */
        .ogazro-hero {
            padding-top: calc(var(--ogazro-nav-height) + 80px);
            padding-bottom: 96px;
            background: radial-gradient(circle at 50% 0%, #eef7ff 0%, #ffffff 70%);
            text-align: center;
            overflow: hidden;
        }

        .ogazro-hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 134, 240, 0.1);
            color: var(--ogazro-primary);
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .ogazro-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            letter-spacing: -0.02em;
            word-break: break-word;
        }

        .ogazro-hero-subtitle {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.5rem);
            color: var(--ogazro-text-muted);
            max-width: 800px;
            margin: 0 auto 48px;
            word-break: break-word;
        }

        /* 模拟远程界面 */
        .ogazro-remote-mockup {
            width: 100%;
            max-width: 1000px;
            margin: 0 auto;
            background: #1d1d1f;
            border-radius: 20px;
            padding: 20px;
            box-shadow: 0 40px 100px rgba(0,0,0,0.2);
            position: relative;
            transform: perspective(1000px) rotateX(5deg);
        }

        .ogazro-mockup-header {
            display: flex;
            gap: 8px;
            margin-bottom: 15px;
        }

        .ogazro-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ff5f56;
        }
        .ogazro-dot:nth-child(2) { background: #ffbd2e; }
        .ogazro-dot:nth-child(3) { background: #27c93f; }

        .ogazro-mockup-body {
            background: #2c2c2e;
            border-radius: 8px;
            height: 300px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: #fff;
        }

        .ogazro-remote-status {
            font-family: monospace;
            font-size: 18px;
            color: var(--ogazro-accent);
            border-right: 2px solid var(--ogazro-accent);
            padding-right: 5px;
            animation: blink 1s step-end infinite;
        }

        @keyframes blink { 50% { border-color: transparent; } }

        /* 特色功能 Grid */
        .ogazro-features {
            padding: 96px 0;
            background: var(--ogazro-surface);
        }

        .ogazro-section-head {
            margin-bottom: 64px;
            max-width: 700px;
        }

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

        .ogazro-card {
            background: var(--ogazro-bg);
            padding: 48px;
            border-radius: 24px;
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            border: 1px solid rgba(0,0,0,0.03);
            min-width: 0;
        }

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

        .ogazro-card-icon {
            font-size: 40px;
            margin-bottom: 24px;
            display: block;
        }

        .ogazro-card-title {
            font-size: 24px;
            margin-bottom: 16px;
            font-weight: 700;
        }

        .ogazro-card-text {
            color: var(--ogazro-text-muted);
            font-size: 16px;
            line-height: 1.7;
        }

        /* 交互步骤 Section */
        .ogazro-steps {
            padding: 96px 0;
        }

        .ogazro-step-item {
            display: flex;
            align-items: center;
            gap: 64px;
            margin-bottom: 80px;
            flex-wrap: wrap;
        }

        .ogazro-step-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .ogazro-step-content {
            flex: 1;
            min-width: 300px;
        }

        .ogazro-step-number {
            font-size: 64px;
            font-weight: 900;
            color: rgba(0, 134, 240, 0.1);
            line-height: 1;
            margin-bottom: 16px;
        }

        .ogazro-step-visual {
            flex: 1;
            min-width: 300px;
            background: var(--ogazro-surface);
            height: 400px;
            border-radius: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px dashed rgba(0,0,0,0.05);
        }

        /* 动态内容区块 */
        .ogazro-updates {
            padding: 96px 0;
            background: #fafafa;
        }

        .ogazro-update-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 900px;
            margin: 0 auto;
        }

        .ogazro-update-item {
            background: #fff;
            padding: 24px;
            border-radius: 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border: 1px solid #eee;
        }

        /* 页脚 */
        .ogazro-footer {
            background: #1d1d1f;
            color: #fff;
            padding: 80px 0 40px;
        }

        .ogazro-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
        }

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

        .ogazro-footer-brand p {
            color: #86868b;
            font-size: 14px;
        }

        .ogazro-footer-links h4 {
            margin-bottom: 20px;
            font-size: 16px;
        }

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

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

        .ogazro-footer-links a {
            color: #86868b;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }

        .ogazro-footer-links a:hover {
            color: #fff;
        }

        .ogazro-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 32px;
            text-align: center;
            color: #86868b;
            font-size: 13px;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .ogazro-menu {
                display: none; /* 简化演示：移动端隐藏菜单或可改为汉堡菜单 */
            }
            .ogazro-navbar {
                justify-content: center;
            }
            .ogazro-step-item {
                gap: 32px;
                text-align: center;
            }
            .ogazro-remote-mockup {
                transform: none;
            }
        }