:root {
            --fti6a-primary: #EE4333;
            --fti6a-primary-hover: #D6392B;
            --fti6a-bg-light: #FBFBFC;
            --fti6a-text-dark: #1D1D1F;
            --fti6a-text-gray: #86868B;
            --fti6a-white: #FFFFFF;
            --fti6a-container-width: 1320px;
            --fti6a-radius: 16px;
            --fti6a-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--fti6a-bg-light);
            color: var(--fti6a-text-dark);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: break-word;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--fti6a-transition);
        }

        /* Navigation */
        .fti6a-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        .fti6a-nav-container {
            max-width: var(--fti6a-container-width);
            margin: 0 auto;
            padding: 0 32px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .fti6a-logo {
            flex-shrink: 0;
            min-width: 0;
        }

        .fti6a-logo img {
            height: 32px;
            display: block;
        }

        .fti6a-nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            min-width: 0;
        }

        .fti6a-nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--fti6a-text-dark);
            opacity: 0.8;
        }

        .fti6a-nav-links a:hover {
            color: var(--fti6a-primary);
            opacity: 1;
        }

        /* Hero Section - Unique Diagonal Layout */
        .fti6a-hero {
            padding-top: 160px;
            padding-bottom: 96px;
            background: linear-gradient(135deg, #fff 0%, #fff5f4 100%);
            overflow: hidden;
            position: relative;
        }

        .fti6a-hero-inner {
            max-width: var(--fti6a-container-width);
            margin: 0 auto;
            padding: 0 48px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 64px;
        }

        .fti6a-hero-content {
            flex: 1;
            min-width: 320px;
        }

        .fti6a-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.2rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            color: var(--fti6a-text-dark);
            word-break: keep-all;
        }

        .fti6a-hero-subtitle {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.4rem);
            color: var(--fti6a-text-gray);
            margin-bottom: 48px;
            max-width: 540px;
        }

        .fti6a-hero-image {
            flex: 1.2;
            min-width: 320px;
            position: relative;
        }

        .fti6a-hero-image img {
            width: 100%;
            height: auto;
            border-radius: var(--fti6a-radius);
            box-shadow: 0 30px 60px rgba(238, 67, 51, 0.15);
            transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
            transition: var(--fti6a-transition);
        }

        .fti6a-hero-image:hover img {
            transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
        }

        /* Download Options Matrix */
        .fti6a-download-matrix {
            padding: 96px 32px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .fti6a-section-title {
            text-align: center;
            font-size: clamp(2rem, 3vw + 0.5rem, 2.8rem);
            margin-bottom: 64px;
            font-weight: 700;
        }

        .fti6a-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
            gap: 32px;
        }

        .fti6a-card {
            background: var(--fti6a-white);
            border-radius: var(--fti6a-radius);
            padding: 40px;
            border: 1px solid rgba(0, 0, 0, 0.03);
            transition: var(--fti6a-transition);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .fti6a-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 24px 48px rgba(0, 0, 0, 0.06);
        }

        .fti6a-card-img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 32px;
        }

        .fti6a-card h3 {
            font-size: 24px;
            margin-bottom: 16px;
        }

        .fti6a-card p {
            color: var(--fti6a-text-gray);
            margin-bottom: 32px;
            flex-grow: 1;
        }

        .fti6a-btn {
            display: inline-block;
            padding: 16px 32px;
            background: var(--fti6a-primary);
            color: white;
            border-radius: 40px;
            font-weight: 600;
            text-align: center;
            border: none;
            cursor: pointer;
        }

        .fti6a-btn:hover {
            background: var(--fti6a-primary-hover);
            transform: scale(1.02);
        }

        .fti6a-btn-outline {
            background: transparent;
            border: 2px solid var(--fti6a-primary);
            color: var(--fti6a-primary);
        }

        .fti6a-btn-outline:hover {
            background: var(--fti6a-primary);
            color: white;
        }

        /* Features Section */
        .fti6a-feature-section {
            padding: 96px 0;
            background: white;
        }

        .fti6a-feature-row {
            max-width: 1100px;
            margin: 0 auto 96px auto;
            padding: 0 32px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 64px;
        }

        .fti6a-feature-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        .fti6a-feature-text {
            flex: 1;
            min-width: 300px;
        }

        .fti6a-feature-text h2 {
            font-size: 32px;
            margin-bottom: 24px;
            color: var(--fti6a-text-dark);
        }

        .fti6a-feature-visual {
            flex: 1.2;
            min-width: 320px;
        }

        .fti6a-feature-visual img {
            width: 100%;
            height: auto;
            border-radius: var(--fti6a-radius);
        }

        /* Dynamic Content Area */
        .fti6a-dynamic-section {
            padding: 96px 32px;
            background: #F2F2F7;
        }

        .fti6a-dynamic-container {
            max-width: 1100px;
            margin: 0 auto;
        }

        .fti6a-news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .fti6a-news-item {
            background: white;
            padding: 24px;
            border-radius: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* Footer */
        .fti6a-footer {
            background: #111;
            color: white;
            padding: 80px 32px 40px;
        }

        .fti6a-footer-inner {
            max-width: var(--fti6a-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
            justify-content: space-between;
        }

        .fti6a-footer-brand {
            flex: 1.5;
            min-width: 240px;
        }

        .fti6a-footer-brand h2 {
            font-size: 24px;
            margin-bottom: 24px;
            color: var(--fti6a-primary);
        }

        .fti6a-footer-links {
            flex: 3;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 40px;
            min-width: 0;
        }

        .fti6a-footer-col h4 {
            margin-bottom: 20px;
            font-size: 16px;
            color: #fff;
        }

        .fti6a-footer-col a {
            display: block;
            margin-bottom: 12px;
            color: #888;
            font-size: 14px;
        }

        .fti6a-footer-col a:hover {
            color: var(--fti6a-primary);
        }

        .fti6a-footer-bottom {
            margin-top: 80px;
            padding-top: 32px;
            border-top: 1px solid #222;
            text-align: center;
            color: #666;
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .fti6a-nav-links {
                display: none; /* Hide on mobile for simplicity in this design */
            }
            .fti6a-hero {
                padding-top: 120px;
                text-align: center;
            }
            .fti6a-hero-inner {
                flex-direction: column;
            }
            .fti6a-hero-subtitle {
                margin: 0 auto 40px;
            }
            .fti6a-grid {
                grid-template-columns: 1fr;
            }
            .fti6a-feature-row, .fti6a-feature-row:nth-child(even) {
                flex-direction: column;
                text-align: center;
            }
        }