:root {
            --kmnh1y-primary: #FF6600;
            --kmnh1y-primary-light: #FF8533;
            --kmnh1y-dark: #1D1D1F;
            --kmnh1y-text: #333333;
            --kmnh1y-text-light: #86868b;
            --kmnh1y-bg: #F5F5F7;
            --kmnh1y-white: #FFFFFF;
            --kmnh1y-gap: 8px;
            --kmnh1y-radius: 16px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
            background-color: var(--kmnh1y-bg);
            color: var(--kmnh1y-text);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

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

        /* Layout Containers */
        .kmnh1y-container {
            max-width: 95vw;
            margin: 0 auto;
            padding: 0 24px;
        }

        .kmnh1y-section {
            padding: 96px 0;
            display: block;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        /* Header & Navigation */
        .kmnh1y-header {
            position: fixed;
            top: 24px;
            left: 0;
            width: 100%;
            z-index: 1000;
        }

        .kmnh1y-nav-wrapper {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 40px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 32px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
        }

        .kmnh1y-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .kmnh1y-logo img {
            height: 32px;
            width: auto;
        }

        .kmnh1y-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            list-style: none;
            min-width: 0;
        }

        .kmnh1y-menu li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--kmnh1y-dark);
            padding: 8px 0;
            position: relative;
        }

        .kmnh1y-menu li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--kmnh1y-primary);
            transition: width 0.3s ease;
        }

        .kmnh1y-menu li a:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .kmnh1y-hero {
            min-height: 100vh;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle at 70% 30%, rgba(255, 102, 0, 0.08) 0%, rgba(255, 255, 255, 0) 60%),
                        radial-gradient(circle at 10% 80%, rgba(255, 102, 0, 0.05) 0%, rgba(255, 255, 255, 0) 50%);
            padding-top: 120px;
            text-align: center;
        }

        .kmnh1y-hero-content {
            max-width: 900px;
            width: 100%;
            min-width: 0;
        }

        .kmnh1y-badge {
            display: inline-block;
            background: rgba(255, 102, 0, 0.1);
            color: var(--kmnh1y-primary);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .kmnh1y-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            color: var(--kmnh1y-dark);
            margin-bottom: 32px;
            letter-spacing: -0.02em;
        }

        .kmnh1y-hero-subtitle {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
            color: var(--kmnh1y-text-light);
            max-width: 700px;
            margin: 0 auto 48px;
            line-height: 1.6;
        }

        .kmnh1y-cta-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            min-width: 0;
        }

        .kmnh1y-btn {
            padding: 16px 40px;
            border-radius: 100px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .kmnh1y-btn-primary {
            background: linear-gradient(135deg, var(--kmnh1y-primary), var(--kmnh1y-primary-light));
            color: var(--kmnh1y-white);
            box-shadow: 0 10px 20px rgba(255, 102, 0, 0.2);
        }

        .kmnh1y-btn-primary:hover {
            transform: translateY(-4px);
            box-shadow: 0 15px 30px rgba(255, 102, 0, 0.3);
        }

        /* Platform Hub */
        .kmnh1y-hub-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-top: 64px;
        }

        .kmnh1y-card {
            background: var(--kmnh1y-white);
            border-radius: var(--kmnh1y-radius);
            padding: 40px;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.03);
            min-width: 0;
        }

        .kmnh1y-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 60px rgba(0,0,0,0.08);
        }

        .kmnh1y-card-header {
            margin-bottom: 24px;
        }

        .kmnh1y-platform-tag {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--kmnh1y-text-light);
            margin-bottom: 8px;
            display: block;
        }

        .kmnh1y-card-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--kmnh1y-dark);
        }

        .kmnh1y-highlight-list {
            list-style: none;
            margin: 24px 0;
        }

        .kmnh1y-highlight-item {
            font-size: 15px;
            margin-bottom: 12px;
            display: flex;
            align-items: flex-start;
            color: var(--kmnh1y-text);
        }

        .kmnh1y-highlight-item::before {
            content: '✓';
            color: var(--kmnh1y-primary);
            margin-right: 12px;
            font-weight: bold;
        }

        .kmnh1y-metrics {
            background: var(--kmnh1y-bg);
            padding: 16px;
            border-radius: 12px;
            font-size: 13px;
            color: var(--kmnh1y-text-light);
            margin-bottom: 24px;
        }

        .kmnh1y-metrics p {
            margin-bottom: 4px;
        }

        /* FAQ Section */
        .kmnh1y-faq-wrapper {
            max-width: 1100px;
            margin: 0 auto;
        }

        .kmnh1y-faq-item {
            background: var(--kmnh1y-white);
            border-radius: 16px;
            margin-bottom: 16px;
            padding: 32px;
            cursor: pointer;
            transition: all 0.3s ease;
            min-width: 0;
        }

        .kmnh1y-faq-item:hover {
            background: #fafafa;
        }

        .kmnh1y-question {
            font-size: 20px;
            font-weight: 600;
            color: var(--kmnh1y-dark);
            margin-bottom: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .kmnh1y-answer {
            font-size: 16px;
            color: var(--kmnh1y-text-light);
            line-height: 1.8;
        }

        /* Footer */
        .kmnh1y-footer {
            background: var(--kmnh1y-dark);
            color: var(--kmnh1y-white);
            padding: 80px 0 40px;
        }

        .kmnh1y-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
        }

        .kmnh1y-footer-brand {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 24px;
            color: var(--kmnh1y-primary);
        }

        .kmnh1y-footer-links h4 {
            font-size: 16px;
            margin-bottom: 24px;
            font-weight: 600;
        }

        .kmnh1y-footer-links ul {
            list-style: none;
        }

        .kmnh1y-footer-links li {
            margin-bottom: 12px;
        }

        .kmnh1y-footer-links a {
            color: #b2b2b2;
            font-size: 14px;
        }

        .kmnh1y-footer-links a:hover {
            color: var(--kmnh1y-white);
        }

        .kmnh1y-copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 40px;
            text-align: center;
            font-size: 13px;
            color: #666;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .kmnh1y-header {
                top: 0;
            }
            .kmnh1y-nav-wrapper {
                border-radius: 0;
                padding: 12px 16px;
            }
            .kmnh1y-menu {
                display: none;
            }
            .kmnh1y-hero {
                padding-top: 80px;
            }
            .kmnh1y-hub-grid {
                grid-template-columns: 1fr;
            }
            .kmnh1y-container {
                padding: 0 16px;
            }
        }