:root {
            --ogazro-primary: #007AFF;
            --ogazro-primary-dark: #0056b3;
            --ogazro-accent: #5AC8FA;
            --ogazro-bg: #f8fafc;
            --ogazro-text: #1d1d1f;
            --ogazro-text-muted: #86868b;
            --ogazro-white: #ffffff;
            --ogazro-glass: rgba(255, 255, 255, 0.8);
            --ogazro-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
            --ogazro-radius: 16px;
        }

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

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

        /* 导航栏 */
        .ogazro-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: var(--ogazro-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .ogazro-nav-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            height: 64px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

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

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

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

        .ogazro-nav-list a {
            text-decoration: none;
            color: var(--ogazro-text);
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
            word-break: break-word;
        }

        .ogazro-nav-list a:hover, .ogazro-nav-list a.ogazro-active {
            color: var(--ogazro-primary);
        }

        /* 主体内容 */
        .ogazro-main {
            margin-top: 64px;
        }

        .ogazro-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Hero 区 */
        .ogazro-hero {
            padding: 96px 0 64px;
            text-align: center;
            background: radial-gradient(circle at top right, #e0f2fe 0%, transparent 40%);
        }

        .ogazro-hero-content {
            max-width: 800px;
            margin: 0 auto;
            word-break: break-word;
        }

        .ogazro-hero h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            margin-bottom: 24px;
            font-weight: 800;
            letter-spacing: -0.02em;
        }

        .ogazro-hero p {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
            color: var(--ogazro-text-muted);
            margin-bottom: 40px;
            line-height: 1.5;
        }

        /* 状态指示卡片 */
        .ogazro-extension-status {
            background: var(--ogazro-white);
            border-radius: var(--ogazro-radius);
            padding: 40px;
            box-shadow: var(--ogazro-shadow);
            margin-bottom: 64px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 32px;
        }

        .ogazro-status-visual {
            flex: 1;
            min-width: 300px;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .ogazro-browser-mockup {
            width: 100%;
            height: 200px;
            background: #eee;
            border-radius: 12px 12px 0 0;
            border: 2px solid #ddd;
            position: relative;
            overflow: hidden;
        }

        .ogazro-browser-bar {
            height: 30px;
            background: #ddd;
            display: flex;
            align-items: center;
            padding: 0 10px;
            gap: 5px;
        }

        .ogazro-dot { width: 8px; height: 8px; border-radius: 50%; background: #bbb; }

        .ogazro-status-text {
            flex: 1;
            min-width: 300px;
            word-break: break-word;
        }

        .ogazro-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 122, 255, 0.1);
            color: var(--ogazro-primary);
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        /* 核心步骤网格 */
        .ogazro-steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin-bottom: 96px;
        }

        .ogazro-step-card {
            background: var(--ogazro-white);
            padding: 32px;
            border-radius: var(--ogazro-radius);
            border: 1px solid rgba(0,0,0,0.03);
            transition: transform 0.3s, box-shadow 0.3s;
            min-width: 0;
        }

        .ogazro-step-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.08);
        }

        .ogazro-step-num {
            font-size: 48px;
            font-weight: 900;
            color: rgba(0, 122, 255, 0.1);
            margin-bottom: 16px;
            line-height: 1;
        }

        .ogazro-step-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
        }

        /* 功能说明区 */
        .ogazro-feature-section {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
            padding: 64px 0;
        }

        .ogazro-feature-img {
            flex: 1;
            min-width: 300px;
            background: linear-gradient(135deg, #007AFF 0%, #5AC8FA 100%);
            height: 400px;
            border-radius: var(--ogazro-radius);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 80px;
        }

        .ogazro-feature-info {
            flex: 1;
            min-width: 300px;
            word-break: break-word;
        }

        .ogazro-feature-info h2 {
            font-size: 32px;
            margin-bottom: 24px;
        }

        /* 动态内容 */
        .ogazro-dynamic-area {
            background: #f1f5f9;
            padding: 80px 0;
            margin-top: 64px;
        }

        /* 页脚 */
        .ogazro-footer {
            background: var(--ogazro-white);
            padding: 64px 0 32px;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .ogazro-footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 48px;
        }

        .ogazro-footer-brand {
            flex: 1;
            min-width: 240px;
        }

        .ogazro-footer-brand h2 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--ogazro-primary);
        }

        .ogazro-footer-links {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            min-width: 240px;
        }

        .ogazro-footer-links a {
            text-decoration: none;
            color: var(--ogazro-text-muted);
            font-size: 14px;
        }

        .ogazro-copyright {
            text-align: center;
            padding-top: 32px;
            border-top: 1px solid rgba(0,0,0,0.05);
            font-size: 14px;
            color: var(--ogazro-text-muted);
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .ogazro-nav-list {
                display: none; /* 简化起见，移动端先隐藏或可做汉堡菜单 */
            }
            .ogazro-hero h1 {
                font-size: 2.5rem;
            }
            .ogazro-extension-status {
                padding: 24px;
            }
        }

        /* 交互动画 */
        .ogazro-btn {
            display: inline-block;
            padding: 16px 32px;
            background: var(--ogazro-primary);
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(0, 122, 255, 0.3);
        }

        .ogazro-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
            background: var(--ogazro-primary-dark);
        }