:root {
            --ogazro-primary: #007aff;
            --ogazro-secondary: #00c6ff;
            --ogazro-dark: #0a0a0c;
            --ogazro-light: #f4f7fa;
            --ogazro-text: #2c3e50;
            --ogazro-white: #ffffff;
            --ogazro-accent: #ff4757;
            --ogazro-glass: rgba(255, 255, 255, 0.85);
            --ogazro-gap: 8px;
        }

        * {
            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: 1.7;
            overflow-x: hidden;
            word-break: break-word;
        }

        /* 布局容器 */
        .ogazro-container {
            max-width: 1300px;
            width: 92%;
            margin: 0 auto;
            min-width: 0;
        }

        /* 导航栏 */
        .ogazro-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: var(--ogazro-glass);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }

        .ogazro-nav-wrapper {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: calc(var(--ogazro-gap) * 2) 0;
            min-width: 0;
        }

        .ogazro-logo {
            flex: 0 0 auto;
            min-width: 0;
        }

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

        .ogazro-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: calc(var(--ogazro-gap) * 3);
            min-width: 0;
        }

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

        .ogazro-menu a {
            text-decoration: none;
            color: var(--ogazro-dark);
            font-weight: 500;
            font-size: clamp(0.85rem, 1vw + 0.2rem, 1rem);
            transition: color 0.3s;
            position: relative;
            padding: 5px 0;
        }

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

        .ogazro-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--ogazro-primary);
        }

        /* Hero 区 - 独特对角线卡片布局 */
        .ogazro-hero {
            position: relative;
            min-height: 90vh;
            display: flex;
            align-items: center;
            padding-top: 100px;
            background: var(--ogazro-dark);
            overflow: hidden;
        }

        .ogazro-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.4;
            z-index: 1;
        }

        .ogazro-hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: calc(var(--ogazro-gap) * 6);
            min-width: 0;
        }

        .ogazro-hero-text {
            flex: 1 1 500px;
            min-width: 0;
            color: var(--ogazro-white);
        }

        .ogazro-hero-title {
            font-size: clamp(2rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: calc(var(--ogazro-gap) * 3);
            background: linear-gradient(135deg, #fff 30%, var(--ogazro-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            word-break: keep-all;
        }

        .ogazro-hero-subtitle {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.4rem);
            opacity: 0.9;
            margin-bottom: calc(var(--ogazro-gap) * 5);
            max-width: 600px;
        }

        .ogazro-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: calc(var(--ogazro-gap) * 2);
            min-width: 0;
        }

        .ogazro-btn {
            display: inline-block;
            padding: 16px 36px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            border: none;
            min-width: 0;
            text-align: center;
        }

        .ogazro-btn-primary {
            background: linear-gradient(45deg, var(--ogazro-primary), var(--ogazro-secondary));
            color: var(--ogazro-white);
            box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3);
        }

        .ogazro-btn-primary:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 122, 255, 0.4);
        }

        /* 速度展示区 - 左右交错布局 */
        .ogazro-section {
            padding: calc(var(--ogazro-gap) * 12) 0;
            min-width: 0;
        }

        .ogazro-feature-split {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: calc(var(--ogazro-gap) * 8);
            min-width: 0;
        }

        .ogazro-feature-img {
            flex: 1 1 450px;
            min-width: 0;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .ogazro-feature-img img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s;
        }

        .ogazro-feature-img:hover img {
            transform: scale(1.05);
        }

        .ogazro-feature-text {
            flex: 1 1 400px;
            min-width: 0;
        }

        .ogazro-tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(0, 122, 255, 0.1);
            color: var(--ogazro-primary);
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: var(--ogazro-gap);
        }

        .ogazro-h2 {
            font-size: clamp(1.8rem, 3vw + 0.5rem, 2.8rem);
            margin-bottom: calc(var(--ogazro-gap) * 3);
            line-height: 1.2;
            color: var(--ogazro-dark);
        }

        /* UI预览区 - 沉浸式宽度 */
        .ogazro-preview-section {
            background: var(--ogazro-white);
            text-align: center;
            padding: calc(var(--ogazro-gap) * 12) 0;
        }

        .ogazro-preview-container {
            max-width: 1100px;
            margin: calc(var(--ogazro-gap) * 6) auto 0;
            padding: 20px;
            background: #fcfcfc;
            border-radius: 30px;
            border: 1px solid #eee;
            box-shadow: 0 40px 80px rgba(0,0,0,0.05);
            min-width: 0;
        }

        .ogazro-preview-container img {
            width: 100%;
            border-radius: 15px;
            display: block;
        }

        /* 动态内容/特性卡片 - Grid 布局 */
        .ogazro-grid-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: calc(var(--ogazro-gap) * 4);
            margin-top: calc(var(--ogazro-gap) * 6);
            min-width: 0;
        }

        .ogazro-card {
            background: var(--ogazro-white);
            padding: calc(var(--ogazro-gap) * 5);
            border-radius: 20px;
            border: 1px solid rgba(0,0,0,0.03);
            transition: all 0.3s;
            min-width: 0;
        }

        .ogazro-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.06);
        }

        .ogazro-card-icon {
            font-size: 2.5rem;
            margin-bottom: calc(var(--ogazro-gap) * 2);
            color: var(--ogazro-primary);
        }

        .ogazro-card-title {
            font-size: 1.25rem;
            margin-bottom: var(--ogazro-gap);
            color: var(--ogazro-dark);
        }

        /* 页脚 */
        .ogazro-footer {
            background: var(--ogazro-dark);
            color: rgba(255,255,255,0.7);
            padding: calc(var(--ogazro-gap) * 10) 0 calc(var(--ogazro-gap) * 5);
            min-width: 0;
        }

        .ogazro-footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: calc(var(--ogazro-gap) * 6);
            margin-bottom: calc(var(--ogazro-gap) * 8);
            min-width: 0;
        }

        .ogazro-footer-brand {
            flex: 1 1 300px;
            min-width: 0;
        }

        .ogazro-footer-brand h3 {
            color: var(--ogazro-white);
            font-size: 1.5rem;
            margin-bottom: calc(var(--ogazro-gap) * 2);
        }

        .ogazro-footer-links {
            flex: 2 1 600px;
            display: flex;
            flex-wrap: wrap;
            gap: calc(var(--ogazro-gap) * 6);
            min-width: 0;
        }

        .ogazro-link-col {
            flex: 1 1 150px;
            min-width: 0;
        }

        .ogazro-link-col h4 {
            color: var(--ogazro-white);
            margin-bottom: calc(var(--ogazro-gap) * 3);
        }

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

        .ogazro-link-col li {
            margin-bottom: var(--ogazro-gap);
        }

        .ogazro-link-col a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .ogazro-copyright {
            text-align: center;
            padding-top: calc(var(--ogazro-gap) * 4);
            border-top: 1px solid rgba(255,255,255,0.05);
            font-size: 0.9rem;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .ogazro-nav-wrapper {
                flex-direction: column;
                gap: var(--ogazro-gap);
            }
            .ogazro-menu {
                justify-content: center;
                gap: calc(var(--ogazro-gap) * 1.5);
            }
            .ogazro-hero-text {
                text-align: center;
            }
            .ogazro-cta-group {
                justify-content: center;
            }
            .ogazro-feature-split {
                flex-direction: column !important;
            }
            .ogazro-feature-text {
                text-align: center;
            }
        }