:root {
            --cqgp-primary: #FF6600;
            --cqgp-primary-dark: #E65C00;
            --cqgp-accent: #4A90E2;
            --cqgp-text: #1D1D1F;
            --cqgp-text-light: #6E6E73;
            --cqgp-bg: #FFFFFF;
            --cqgp-bg-alt: #F5F5F7;
            --cqgp-radius: 16px;
            --cqgp-max-width: 1400px;
            --cqgp-gap: 24px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            color: var(--cqgp-text);
            background-color: var(--cqgp-bg);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航栏 */
        .cqgp-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;
        }

        .cqgp-nav-container {
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
            padding: 0 48px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .cqgp-logo {
            flex-shrink: 0;
            min-width: 0;
        }

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

        .cqgp-nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
            flex-wrap: wrap;
            min-width: 0;
        }

        .cqgp-nav-links a {
            text-decoration: none;
            color: var(--cqgp-text);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.3s ease;
            white-space: nowrap;
        }

        .cqgp-nav-links a:hover {
            color: var(--cqgp-primary);
        }

        /* Hero 区域 - 全屏艺术风格 */
        .cqgp-hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 120px 48px 80px;
            background: #000;
            overflow: hidden;
        }

        .cqgp-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.6;
            filter: saturate(1.2);
        }

        .cqgp-hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            text-align: center;
            color: #FFFFFF;
            word-break: break-word;
        }

        .cqgp-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 5rem);
            line-height: 1.1;
            font-weight: 700;
            margin-bottom: 24px;
            letter-spacing: -0.02em;
        }

        .cqgp-hero-subtitle {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
            color: rgba(255, 255, 255, 0.8);
            max-width: 700px;
            margin: 0 auto 48px;
            font-weight: 300;
        }

        .cqgp-hero-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            min-width: 0;
        }

        .cqgp-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 40px;
            border-radius: 40px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: none;
        }

        .cqgp-btn-primary {
            background: var(--cqgp-primary);
            color: #FFFFFF;
        }

        .cqgp-btn-primary:hover {
            background: var(--cqgp-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(255, 102, 0, 0.3);
        }

        /* 矩阵场景展示 - 不对称布局 */
        .cqgp-section {
            padding: 96px 48px;
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
        }

        .cqgp-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 48px;
            align-items: center;
        }

        .cqgp-feature-visual {
            position: relative;
            border-radius: var(--cqgp-radius);
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            min-width: 0;
        }

        .cqgp-feature-visual img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.6s ease;
        }

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

        .cqgp-feature-info {
            min-width: 0;
            word-break: break-word;
        }

        .cqgp-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(255, 102, 0, 0.1);
            color: var(--cqgp-primary);
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .cqgp-feature-title {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            margin-bottom: 24px;
            line-height: 1.2;
        }

        .cqgp-feature-list {
            list-style: none;
        }

        .cqgp-feature-item {
            margin-bottom: 20px;
            padding-left: 28px;
            position: relative;
            font-size: 17px;
            color: var(--cqgp-text-light);
        }

        .cqgp-feature-item::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--cqgp-primary);
            font-weight: bold;
            font-size: 24px;
            line-height: 1;
        }

        /* 社交娱乐 - 沉浸式 */
        .cqgp-section-social {
            background-color: #000;
            color: #FFF;
            border-radius: 40px;
            margin: 48px auto;
            display: flex;
            flex-direction: row-reverse;
        }

        /* 开发者区块 - 卡片式 */
        .cqgp-geek-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--cqgp-gap);
            margin-top: 48px;
        }

        .cqgp-card {
            background: var(--cqgp-bg-alt);
            padding: 40px;
            border-radius: var(--cqgp-radius);
            transition: all 0.3s ease;
            border: 1px solid transparent;
            min-width: 0;
        }

        .cqgp-card:hover {
            background: #FFF;
            border-color: var(--cqgp-primary);
            box-shadow: 0 15px 30px rgba(0,0,0,0.05);
            transform: translateY(-5px);
        }

        .cqgp-card-icon {
            font-size: 32px;
            margin-bottom: 20px;
        }

        .cqgp-card-title {
            font-size: 20px;
            margin-bottom: 12px;
            font-weight: 600;
        }

        /* 动态内容区 */
        .cqgp-dynamic-section {
            background: #FAFAFA;
            border-top: 1px solid #EEE;
        }

        .cqgp-section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        /* 页脚 */
        .cqgp-footer {
            background: #F5F5F7;
            padding: 80px 48px 48px;
            border-top: 1px solid #E5E5E5;
        }

        .cqgp-footer-content {
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
        }

        .cqgp-footer-brand h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--cqgp-primary);
        }

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

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

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

        .cqgp-footer-links a {
            text-decoration: none;
            color: var(--cqgp-text-light);
            font-size: 14px;
            transition: color 0.3s;
        }

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

        .cqgp-copyright {
            max-width: var(--cqgp-max-width);
            margin: 48px auto 0;
            padding-top: 24px;
            border-top: 1px solid #E5E5E5;
            text-align: center;
            font-size: 13px;
            color: var(--cqgp-text-light);
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .cqgp-nav-container {
                padding: 0 24px;
                height: auto;
                padding-top: 16px;
                padding-bottom: 16px;
            }
            .cqgp-nav-links {
                display: none; /* 简化移动端展示 */
            }
            .cqgp-section {
                padding: 64px 24px;
            }
            .cqgp-hero {
                padding: 100px 24px 60px;
            }
            .cqgp-section-social {
                flex-direction: column;
                border-radius: 0;
            }
            .cqgp-matrix-grid {
                grid-template-columns: 1fr;
            }
        }