:root {
            --cqgp-primary: #FF6600;
            --cqgp-primary-dark: #E65C00;
            --cqgp-secondary: #2B2E33;
            --cqgp-text-main: #1D1D1F;
            --cqgp-text-sub: #6E6E73;
            --cqgp-bg-light: #F5F5F7;
            --cqgp-bg-white: #FFFFFF;
            --cqgp-gap-base: 8px;
            --cqgp-radius: 16px;
            --cqgp-shadow: 0 10px 30px rgba(0,0,0,0.08);
            --cqgp-max-width: 1400px;
        }

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

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

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Navigation */
        .cqgp-navbar {
            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);
        }

        .cqgp-nav-container {
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
            padding: 0 24px;
            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;
        }

        .cqgp-nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            list-style: none;
            min-width: 0;
        }

        .cqgp-nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--cqgp-text-sub);
        }

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

        /* Hero Section - Unique Diagonal Layout */
        .cqgp-hero-section {
            padding-top: 140px;
            padding-bottom: 96px;
            background: linear-gradient(135deg, #FFF9F5 0%, #FFFFFF 100%);
            position: relative;
            overflow: hidden;
        }

        .cqgp-hero-content {
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
            padding: 0 48px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
        }

        .cqgp-hero-text {
            flex: 1;
            min-width: 320px;
            word-break: break-word;
        }

        .cqgp-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--cqgp-secondary);
            letter-spacing: -1px;
        }

        .cqgp-hero-subtitle {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
            color: var(--cqgp-text-sub);
            margin-bottom: 48px;
            max-width: 600px;
            line-height: 1.8;
        }

        .cqgp-hero-visual {
            flex: 1.2;
            min-width: 320px;
            position: relative;
        }

        .cqgp-hero-image-wrapper {
            position: relative;
            z-index: 2;
            border-radius: var(--cqgp-radius);
            box-shadow: var(--cqgp-shadow);
            overflow: hidden;
            transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
            transition: transform 0.5s ease;
        }

        .cqgp-hero-image-wrapper:hover {
            transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
        }

        /* Main Download Area */
        .cqgp-main-download {
            padding: 96px 0;
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

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

        .cqgp-section-title {
            font-size: clamp(2rem, 3vw, 2.5rem);
            margin-bottom: 16px;
        }

        .cqgp-download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 32px;
        }

        .cqgp-download-card {
            background: var(--cqgp-bg-light);
            border-radius: 24px;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            min-width: 0;
            overflow: hidden;
        }

        .cqgp-download-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--cqgp-shadow);
            background: var(--cqgp-bg-white);
        }

        .cqgp-card-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(255, 102, 0, 0.1);
            color: var(--cqgp-primary);
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .cqgp-card-content h3 {
            font-size: 28px;
            margin-bottom: 16px;
        }

        .cqgp-card-content p {
            color: var(--cqgp-text-sub);
            margin-bottom: 32px;
        }

        .cqgp-card-image {
            margin-top: 24px;
            border-radius: 12px;
            overflow: hidden;
        }

        .cqgp-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 32px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
        }

        .cqgp-btn-primary {
            background: linear-gradient(90deg, var(--cqgp-primary), #FF8533);
            color: white;
            box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
        }

        .cqgp-btn-primary:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 20px rgba(255, 102, 0, 0.4);
        }

        /* Matrix Section */
        .cqgp-matrix-section {
            background-color: var(--cqgp-secondary);
            color: white;
            padding: 96px 0;
            margin-top: 64px;
        }

        .cqgp-matrix-container {
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
            padding: 0 48px;
        }

        .cqgp-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 48px;
            margin-top: 64px;
        }

        .cqgp-matrix-item {
            min-width: 0;
            word-break: break-word;
        }

        .cqgp-matrix-icon {
            font-size: 32px;
            margin-bottom: 24px;
            display: block;
            opacity: 0.9;
        }

        .cqgp-matrix-item h4 {
            font-size: 22px;
            margin-bottom: 20px;
            border-left: 4px solid var(--cqgp-primary);
            padding-left: 16px;
        }

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

        .cqgp-matrix-list li {
            color: #A1A1A6;
            margin-bottom: 12px;
            font-size: 15px;
            position: relative;
            padding-left: 20px;
        }

        .cqgp-matrix-list li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--cqgp-primary);
        }

        /* Cross Platform Section */
        .cqgp-platform-section {
            padding: 96px 24px;
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
        }

        .cqgp-platform-info {
            flex: 1;
            min-width: 300px;
        }

        .cqgp-platform-image {
            flex: 1;
            min-width: 300px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--cqgp-shadow);
        }

        /* Dynamic News Section */
        .cqgp-news-section {
            padding: 96px 24px;
            background: var(--cqgp-bg-light);
        }

        .cqgp-news-container {
            max-width: var(--cqgp-max-width);
            margin: 0 auto;
        }

        /* Footer */
        .cqgp-footer {
            padding: 64px 24px;
            background: #fdfdfd;
            border-top: 1px solid #eee;
            text-align: center;
        }

        .cqgp-footer-brand {
            font-size: 24px;
            font-weight: 700;
            color: var(--cqgp-secondary);
            margin-bottom: 24px;
        }

        .cqgp-footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 32px;
            margin-bottom: 32px;
            list-style: none;
        }

        .cqgp-footer-links a {
            color: var(--cqgp-text-sub);
            font-size: 14px;
        }

        .cqgp-copyright {
            color: #999;
            font-size: 13px;
        }

        /* Responsive Breakpoints */
        @media (max-width: 768px) {
            .cqgp-hero-content {
                padding: 0 24px;
                flex-direction: column;
                text-align: center;
            }
            .cqgp-hero-subtitle {
                margin-left: auto;
                margin-right: auto;
            }
            .cqgp-hero-visual {
                width: 100%;
            }
            .cqgp-download-grid {
                grid-template-columns: 1fr;
            }
            .cqgp-nav-links {
                display: none; /* Mobile menu would typically toggle */
            }
            .cqgp-platform-section {
                flex-direction: column-reverse;
            }
        }

        /* Interaction Enhancements */
        .cqgp-btn:focus {
            outline: 3px solid rgba(255, 102, 0, 0.4);
        }