:root {
            --ogazro-primary: #0066ff;
            --ogazro-secondary: #00d2ff;
            --ogazro-dark: #0a0e17;
            --ogazro-light: #f4f7fa;
            --ogazro-text: #2d3436;
            --ogazro-text-muted: #636e72;
            --ogazro-white: #ffffff;
            --ogazro-gradient: linear-gradient(135deg, #0066ff 0%, #00d2ff 100%);
            --ogazro-card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            --ogazro-radius: 16px;
            --ogazro-max-width: 1100px;
        }

        * {
            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-white);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        /* 导航栏 */
        .ogazro-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

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

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

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

        .ogazro-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 8px;
            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: 50px;
            transition: all 0.3s ease;
        }

        .ogazro-menu li a:hover {
            background: rgba(0, 102, 255, 0.05);
            color: var(--ogazro-primary);
        }

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

        /* Hero 区块 - 独特非对称布局 */
        .ogazro-hero {
            padding: 160px 24px 96px;
            background: radial-gradient(circle at top right, rgba(0, 210, 255, 0.05), transparent),
                        radial-gradient(circle at bottom left, rgba(0, 102, 255, 0.05), transparent);
            position: relative;
        }

        .ogazro-hero-inner {
            max-width: var(--ogazro-max-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
        }

        .ogazro-hero-content {
            flex: 1;
            min-width: 320px;
        }

        .ogazro-hero-tag {
            display: inline-block;
            background: rgba(0, 102, 255, 0.1);
            color: var(--ogazro-primary);
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .ogazro-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            font-weight: 800;
            color: var(--ogazro-dark);
            margin-bottom: 24px;
        }

        .ogazro-hero-subtitle {
            font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem);
            color: var(--ogazro-text-muted);
            margin-bottom: 40px;
            max-width: 540px;
        }

        .ogazro-download-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .ogazro-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 18px 36px;
            border-radius: var(--ogazro-radius);
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            min-width: 0;
        }

        .ogazro-btn-primary {
            background: var(--ogazro-gradient);
            color: var(--ogazro-white);
            box-shadow: 0 10px 20px rgba(0, 102, 255, 0.2);
        }

        .ogazro-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(0, 102, 255, 0.3);
        }

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

        .ogazro-btn-outline:hover {
            background: rgba(0, 102, 255, 0.05);
            transform: translateY(-3px);
        }

        /* 移动端展示模拟器容器 */
        .ogazro-phone-preview {
            flex: 1;
            min-width: 320px;
            display: flex;
            justify-content: center;
            position: relative;
        }

        .ogazro-phone-frame {
            width: 280px;
            height: 560px;
            background: var(--ogazro-dark);
            border: 8px solid #1a1a1a;
            border-radius: 40px;
            box-shadow: 0 50px 100px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
        }

        .ogazro-phone-screen {
            width: 100%;
            height: 100%;
            background: var(--ogazro-gradient);
            display: flex;
            flex-direction: column;
            padding: 24px;
            color: white;
        }

        .ogazro-app-ui-item {
            height: 60px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            margin-bottom: 12px;
            width: 100%;
        }

        /* 特性展示 - 卡片网格 */
        .ogazro-features {
            padding: 96px 24px;
            background: var(--ogazro-light);
        }

        .ogazro-section-header {
            max-width: var(--ogazro-max-width);
            margin: 0 auto 64px;
            text-align: center;
        }

        .ogazro-section-title {
            font-size: clamp(1.8rem, 3vw + 0.5rem, 2.5rem);
            font-weight: 700;
            margin-bottom: 16px;
        }

        .ogazro-grid {
            max-width: var(--ogazro-max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
        }

        .ogazro-feature-card {
            background: var(--ogazro-white);
            padding: 40px;
            border-radius: var(--ogazro-radius);
            box-shadow: var(--ogazro-card-shadow);
            transition: all 0.3s ease;
            min-width: 0;
            border: 1px solid rgba(0, 0, 0, 0.02);
        }

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

        .ogazro-feature-icon {
            width: 64px;
            height: 64px;
            background: var(--ogazro-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            font-size: 24px;
            color: var(--ogazro-primary);
        }

        .ogazro-feature-card h3 {
            font-size: 20px;
            margin-bottom: 16px;
            color: var(--ogazro-dark);
        }

        .ogazro-feature-card p {
            color: var(--ogazro-text-muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* 步骤区块 - 极简排版 */
        .ogazro-steps {
            padding: 96px 24px;
        }

        .ogazro-step-container {
            max-width: var(--ogazro-max-width);
            margin: 0 auto;
        }

        .ogazro-step-row {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
            margin-bottom: 80px;
        }

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

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

        .ogazro-step-number {
            font-size: 48px;
            font-weight: 900;
            color: rgba(0, 102, 255, 0.1);
            margin-bottom: 8px;
        }

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

        /* 动态内容区块 */
        .ogazro-dynamic-section {
            padding: 96px 24px;
            background: var(--ogazro-dark);
            color: var(--ogazro-white);
        }

        .ogazro-article-list {
            max-width: var(--ogazro-max-width);
            margin: 48px auto 0;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .ogazro-article-item {
            flex: 1;
            min-width: 300px;
            padding: 24px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            transition: 0.3s;
        }

        .ogazro-article-item:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* 页脚 */
        .ogazro-footer {
            background: var(--ogazro-white);
            padding: 64px 24px 32px;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
        }

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

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

        .ogazro-footer-brand-name {
            font-size: 24px;
            font-weight: 800;
            color: var(--ogazro-primary);
            margin-bottom: 16px;
        }

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

        .ogazro-footer-col h4 {
            font-size: 16px;
            margin-bottom: 24px;
            color: var(--ogazro-dark);
        }

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

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

        .ogazro-footer-col ul li a {
            text-decoration: none;
            color: var(--ogazro-text-muted);
            font-size: 14px;
            transition: color 0.3s;
        }

        .ogazro-footer-col ul li a:hover {
            color: var(--ogazro-primary);
        }

        .ogazro-copyright {
            max-width: var(--ogazro-max-width);
            margin: 48px auto 0;
            padding-top: 32px;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
            text-align: center;
            color: var(--ogazro-text-muted);
            font-size: 13px;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .ogazro-nav-container {
                height: auto;
                padding: 16px 20px;
            }
            .ogazro-menu {
                width: 100%;
                margin-top: 16px;
                justify-content: center;
            }
            .ogazro-hero {
                padding-top: 140px;
                text-align: center;
            }
            .ogazro-hero-inner {
                flex-direction: column;
            }
            .ogazro-hero-subtitle {
                margin-left: auto;
                margin-right: auto;
            }
            .ogazro-download-group {
                justify-content: center;
            }
            .ogazro-step-row, .ogazro-step-row:nth-child(even) {
                flex-direction: column;
                text-align: center;
            }
        }