:root {
            --gd6iw-primary: #FF6A00;
            --gd6iw-primary-hover: #E65F00;
            --gd6iw-bg-light: #FBFBFC;
            --gd6iw-text-dark: #1D1D1F;
            --gd6iw-text-gray: #86868B;
            --gd6iw-white: #FFFFFF;
            --gd6iw-shadow: 0 8px 30px rgba(0,0,0,0.08);
            --gd6iw-radius: 16px;
            --gd6iw-max-width: 1100px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            background-color: var(--gd6iw-bg-light);
            color: var(--gd6iw-text-dark);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* Navigation */
        .gd6iw-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 72px;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            display: flex;
            align-items: center;
        }

        .gd6iw-nav-container {
            width: 100%;
            max-width: var(--gd6iw-max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

        .gd6iw-logo {
            flex-shrink: 0;
            min-width: 0;
        }

        .gd6iw-logo img {
            height: 32px;
            display: block;
        }

        .gd6iw-nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
            min-width: 0;
        }

        .gd6iw-nav-item a {
            text-decoration: none;
            color: var(--gd6iw-text-dark);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 8px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .gd6iw-nav-item a:hover {
            color: var(--gd6iw-primary);
            background: rgba(255, 106, 0, 0.05);
        }

        .gd6iw-nav-item.active a {
            color: var(--gd6iw-primary);
            background: rgba(255, 106, 0, 0.1);
        }

        /* Hero Section */
        .gd6iw-hero {
            padding-top: 152px;
            padding-bottom: 96px;
            background: linear-gradient(135deg, #FFF5EE 0%, #FFFFFF 100%);
            position: relative;
            overflow: hidden;
        }

        .gd6iw-hero-inner {
            max-width: var(--gd6iw-max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
        }

        .gd6iw-hero-text {
            flex: 1;
            min-width: 320px;
            word-break: break-word;
        }

        .gd6iw-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 3.5rem);
            line-height: 1.1;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--gd6iw-text-dark);
        }

        .gd6iw-hero-subtitle {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
            color: var(--gd6iw-text-gray);
            margin-bottom: 40px;
            max-width: 600px;
        }

        .gd6iw-hero-visual {
            flex: 1;
            min-width: 320px;
            position: relative;
        }

        .gd6iw-hero-image {
            width: 100%;
            height: auto;
            border-radius: var(--gd6iw-radius);
            box-shadow: var(--gd6iw-shadow);
            transition: transform 0.5s ease;
        }

        .gd6iw-hero-visual:hover .gd6iw-hero-image {
            transform: translateY(-10px);
        }

        /* Features Section */
        .gd6iw-section {
            padding: 96px 0;
        }

        .gd6iw-container {
            max-width: var(--gd6iw-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .gd6iw-section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .gd6iw-section-title {
            font-size: clamp(2rem, 3vw + 0.5rem, 2.5rem);
            margin-bottom: 16px;
        }

        .gd6iw-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        .gd6iw-feature-card {
            background: var(--gd6iw-white);
            padding: 40px;
            border-radius: var(--gd6iw-radius);
            border: 1px solid rgba(0,0,0,0.03);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .gd6iw-feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--gd6iw-shadow);
            border-color: rgba(255, 106, 0, 0.1);
        }

        .gd6iw-card-icon {
            width: 64px;
            height: 64px;
            margin-bottom: 24px;
            background: #FFF5EE;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .gd6iw-card-icon img {
            width: 32px;
            height: 32px;
        }

        .gd6iw-card-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .gd6iw-card-desc {
            font-size: 15px;
            color: var(--gd6iw-text-gray);
            line-height: 1.7;
        }

        /* Vertical Industry Section */
        .gd6iw-verticals {
            background: #FFFFFF;
            padding: 96px 0;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .gd6iw-vertical-item {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
            margin-bottom: 80px;
        }

        .gd6iw-vertical-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .gd6iw-vertical-content {
            flex: 1;
            min-width: 300px;
            word-break: break-word;
        }

        .gd6iw-vertical-image-box {
            flex: 1;
            min-width: 300px;
        }

        .gd6iw-vertical-image {
            width: 100%;
            border-radius: var(--gd6iw-radius);
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
        }

        .gd6iw-tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(255, 106, 0, 0.1);
            color: var(--gd6iw-primary);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        /* CTA Section */
        .gd6iw-cta {
            background: var(--gd6iw-text-dark);
            color: var(--gd6iw-white);
            padding: 80px 0;
            text-align: center;
            border-radius: 32px;
            margin: 0 24px 96px;
        }

        .gd6iw-cta-title {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            margin-bottom: 24px;
        }

        .gd6iw-btn {
            display: inline-block;
            padding: 16px 48px;
            background: var(--gd6iw-primary);
            color: var(--gd6iw-white);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .gd6iw-btn:hover {
            background: var(--gd6iw-primary-hover);
            transform: scale(1.05);
            box-shadow: 0 10px 20px rgba(255, 106, 0, 0.3);
        }

        /* Footer */
        .gd6iw-footer {
            background: #F5F5F7;
            padding: 64px 0;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .gd6iw-footer-inner {
            max-width: var(--gd6iw-max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }

        .gd6iw-footer-brand {
            flex: 1;
            min-width: 200px;
        }

        .gd6iw-footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--gd6iw-primary);
            margin-bottom: 16px;
        }

        .gd6iw-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            flex: 2;
            min-width: 300px;
        }

        .gd6iw-footer-col {
            min-width: 120px;
        }

        .gd6iw-footer-col h4 {
            font-size: 14px;
            margin-bottom: 20px;
            color: var(--gd6iw-text-dark);
        }

        .gd6iw-footer-col ul {
            list-style: none;
        }

        .gd6iw-footer-col ul li {
            margin-bottom: 12px;
        }

        .gd6iw-footer-col ul li a {
            color: var(--gd6iw-text-gray);
            text-decoration: none;
            font-size: 13px;
            transition: color 0.3s ease;
        }

        .gd6iw-footer-col ul li a:hover {
            color: var(--gd6iw-primary);
        }

        .gd6iw-copyright {
            width: 100%;
            text-align: center;
            padding-top: 48px;
            margin-top: 48px;
            border-top: 1px solid rgba(0,0,0,0.05);
            font-size: 12px;
            color: var(--gd6iw-text-gray);
        }

        /* Mobile Adjustments */
        @media (max-width: 768px) {
            .gd6iw-nav-menu {
                display: none; /* In a real scenario, this would be a hamburger menu */
            }
            .gd6iw-hero {
                padding-top: 120px;
                text-align: center;
            }
            .gd6iw-hero-inner {
                flex-direction: column;
            }
            .gd6iw-hero-subtitle {
                margin: 0 auto 40px;
            }
            .gd6iw-vertical-item, .gd6iw-vertical-item:nth-child(even) {
                flex-direction: column;
                text-align: center;
            }
        }