:root {
            --ogazro-primary: #007AFF;
            --ogazro-secondary: #5856D6;
            --ogazro-dark: #1C1C1E;
            --ogazro-light: #F2F2F7;
            --ogazro-text: #3A3A3C;
            --ogazro-white: #FFFFFF;
            --ogazro-gap: 32px;
            --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;
            color: var(--ogazro-text);
            background-color: var(--ogazro-light);
            line-height: 1.8;
            overflow-x: hidden;
        }

        /* 导航系统 */
        .ogazro-nav-wrapper {
            position: fixed;
            top: 24px;
            left: 50%;
            transform: translateX(-50%);
            width: 95%;
            max-width: 1100px;
            z-index: 1000;
        }

        .ogazro-navbar {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 50px;
            padding: 10px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }

        .ogazro-logo {
            flex-shrink: 0;
            margin-right: 20px;
            display: flex;
            align-items: center;
        }

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

        .ogazro-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 12px;
            min-width: 0;
        }

        .ogazro-menu li a {
            text-decoration: none;
            color: var(--ogazro-text);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 20px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .ogazro-menu li a:hover {
            background: rgba(0, 122, 255, 0.1);
            color: var(--ogazro-primary);
        }

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

        /* 核心容器 */
        .ogazro-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* Hero 区块 - 独特非对称布局 */
        .ogazro-hero {
            padding-top: 160px;
            padding-bottom: 80px;
            background: radial-gradient(circle at top right, rgba(0, 122, 255, 0.05), transparent);
        }

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

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

        .ogazro-hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            line-height: 1.1;
            font-weight: 800;
            color: var(--ogazro-dark);
            margin-bottom: 24px;
            word-break: keep-all;
        }

        .ogazro-hero-subtitle {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            color: #636366;
            margin-bottom: 32px;
            max-width: 600px;
        }

        /* 步骤流程区块 */
        .ogazro-section {
            padding: 80px 0;
            word-break: break-word;
        }

        .ogazro-step-card {
            background: var(--ogazro-white);
            border-radius: var(--ogazro-radius);
            padding: 48px;
            margin-bottom: 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
            transition: transform 0.3s ease;
            border: 1px solid rgba(0, 0, 0, 0.03);
        }

        .ogazro-step-card:hover {
            transform: translateY(-5px);
        }

        .ogazro-step-number {
            font-size: 80px;
            font-weight: 900;
            color: rgba(0, 122, 255, 0.1);
            line-height: 1;
            flex-shrink: 0;
            min-width: 80px;
        }

        .ogazro-step-info {
            flex: 1;
            min-width: 280px;
        }

        .ogazro-step-info h3 {
            font-size: 28px;
            margin-bottom: 16px;
            color: var(--ogazro-dark);
        }

        .ogazro-step-info p {
            font-size: 17px;
            color: #48484a;
            margin-bottom: 20px;
        }

        /* 功能网格 */
        .ogazro-feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 48px;
        }

        .ogazro-feature-item {
            background: var(--ogazro-white);
            padding: 32px;
            border-radius: var(--ogazro-radius);
            border-bottom: 4px solid var(--ogazro-primary);
        }

        .ogazro-feature-item h4 {
            margin-bottom: 12px;
            font-size: 20px;
        }

        /* 提示信息 */
        .ogazro-pro-tip {
            background: linear-gradient(135deg, var(--ogazro-primary), var(--ogazro-secondary));
            color: white;
            padding: 40px;
            border-radius: var(--ogazro-radius);
            margin: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .ogazro-pro-tip h3 {
            font-size: 24px;
            margin-bottom: 16px;
        }

        /* 页脚 */
        .ogazro-footer {
            background: var(--ogazro-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 80px 0 40px;
            margin-top: 80px;
        }

        .ogazro-footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
            margin-bottom: 48px;
        }

        .ogazro-footer-brand {
            flex: 2;
            min-width: 240px;
        }

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

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

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

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

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

        .ogazro-footer-links a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .ogazro-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 32px;
            text-align: center;
            font-size: 14px;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .ogazro-nav-wrapper {
                top: 0;
                width: 100%;
            }
            .ogazro-navbar {
                border-radius: 0;
                padding: 10px 15px;
            }
            .ogazro-menu {
                display: none; /* 简化示例，实际开发可加汉堡菜单 */
            }
            .ogazro-hero {
                padding-top: 100px;
                text-align: center;
            }
            .ogazro-hero-subtitle {
                margin-left: auto;
                margin-right: auto;
            }
            .ogazro-step-card {
                padding: 32px 24px;
            }
        }