* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    body {
        font-family: 'Inter', sans-serif;
        background: #ffffff;
        color: #1a2c3e;
        line-height: 1.5;
        scroll-behavior: smooth;
    }
    .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 32px;
    }
    section {
        scroll-margin-top: 80px;
    }
    .badge-blue {
        background: #e8f0fe;
        color: #1e6fdf;
        padding: 6px 14px;
        border-radius: 40px;
        font-size: 0.8rem;
        font-weight: 600;
        display: inline-block;
    }
    .badge-green {
        background: #e6f7ec;
        color: #2ecc71;
        padding: 6px 14px;
        border-radius: 40px;
        font-size: 0.8rem;
        font-weight: 600;
        display: inline-block;
    }
    h1 {
        font-size: 3.2rem;
        font-weight: 800;
        line-height: 1.2;
        letter-spacing: -0.02em;
        margin-bottom: 1.25rem;
        color: #0a2540;
    }
    h2 {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 1rem;
        letter-spacing: -0.01em;
        color: #0a2540;
    }
    h3 {
        font-size: 1.3rem;
        font-weight: 600;
        margin-bottom: 0.75rem;
        color: #1a2c3e;
    }
    .hero {
        background: linear-gradient(135deg, #f8fafd 0%, #ffffff 100%);
        padding: 64px 0 48px;
        border-bottom: 1px solid #eef2f8;
    }
    .grid-2 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: center;
    }
    .stat-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-top: 32px;
    }
    .stat-card {
        background: white;
        border: 1px solid #eef2f8;
        border-radius: 28px;
        padding: 16px 24px;
        min-width: 130px;
        text-align: center;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    }
    .stat-number {
        font-size: 2rem;
        font-weight: 800;
        color: #1e6fdf;
    }
    .tco-card {
        background: #ffffff;
        border-radius: 32px;
        padding: 28px 24px;
        text-align: center;
        border: 1px solid #eef2f8;
        box-shadow: 0 8px 28px rgba(0, 0, 0, 0.04);
    }
    .tco-card h3 {
        font-size: 1.4rem;
        margin-bottom: 20px;
        color: #0a2540;
    }
    .tco-item {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        padding: 16px 0;
        border-bottom: 1px solid #eef2f8;
    }
    .tco-item:last-child {
        border-bottom: none;
    }
    .tco-label {
        font-weight: 500;
        color: #4a627a;
    }
    .tco-savings {
        font-weight: 800;
        color: #2ecc71;
        font-size: 1.3rem;
    }
    .tco-negative {
        color: #e74c3c;
        text-decoration: line-through;
        font-size: 0.85rem;
        margin-right: 8px;
        opacity: 0.6;
    }
    .tco-card .note {
        margin-top: 20px;
        font-size: 0.75rem;
        color: #8ba0bc;
        border-top: 1px solid #eef2f8;
        padding-top: 16px;
    }
    .savings-badge {
        background: #e6f7ec;
        color: #2ecc71;
        font-size: 0.7rem;
        font-weight: 700;
        padding: 2px 8px;
        border-radius: 20px;
        margin-left: 8px;
    }
    .pain-point-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        margin: 32px 0;
    }
    .pain-card {
        background: #fef7e0;
        border-left: 4px solid #f5a623;
        padding: 20px;
        border-radius: 16px;
    }
    .solution-card {
        background: #e6f7ec;
        border-left: 4px solid #2ecc71;
        padding: 20px;
        border-radius: 16px;
    }
    .feature-card {
        background: #ffffff;
        border: 1px solid #eef2f8;
        border-radius: 24px;
        padding: 28px;
        transition: all 0.2s;
    }
    .feature-card:hover {
        border-color: #c5d5e8;
        box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.08);
    }
    .icon-lg {
        font-size: 2.2rem;
        color: #1e6fdf;
        margin-bottom: 16px;
    }
    .linux-advantage-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        margin-top: 32px;
    }
    .linux-card {
        background: linear-gradient(135deg, #f8fafd, #ffffff);
        border: 1px solid #eef2f8;
        border-radius: 24px;
        padding: 28px;
        transition: all 0.2s;
    }
    .linux-card:hover {
        border-color: #1e6fdf20;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
    }
    .linux-icon {
        font-size: 2rem;
        color: #1e6fdf;
        margin-bottom: 16px;
    }
    .combo-visual {
        background: #f8fafd;
        border-radius: 32px;
        padding: 32px;
        text-align: center;
        border: 1px solid #eef2f8;
    }
    .combo-step {
        display: inline-block;
        background: #1e6fdf;
        color: white;
        width: 40px;
        height: 40px;
        border-radius: 40px;
        line-height: 40px;
        font-weight: 700;
        margin: 0 8px;
        font-size: 1rem;
    }
    .combo-number {
        font-size: 1.5rem;
        font-weight: 800;
        color: #1e6fdf;
        margin: 0 4px;
    }
    .trust-badge {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 32px;
        margin: 32px 0;
    }
    .trust-item {
        text-align: center;
        opacity: 0.7;
    }
    @media (max-width: 768px) {
        h1 {
            font-size: 2rem;
        }
        .grid-2 {
            grid-template-columns: 1fr;
            gap: 32px;
        }
        .pain-point-grid {
            grid-template-columns: 1fr;
        }
        .linux-advantage-grid {
            grid-template-columns: 1fr;
        }
        .container {
            padding: 0 20px;
        }
        .combo-step {
            width: 32px;
            height: 32px;
            line-height: 32px;
            font-size: 0.85rem;
            margin: 0 4px;
        }
    }
    .highlight-text {
        color: #1e6fdf;
        font-weight: 700;
    }
    .nav-links {
        display: flex;
        justify-content: center;
        gap: 28px;
        flex-wrap: wrap;
        margin: 32px 0 16px;
    }
    .nav-links a {
        color: #1e6fdf;
        text-decoration: none;
        font-weight: 500;
    }
    .nav-links a:hover {
        text-decoration: underline;
    }
    .disclaimer {
        font-size: 0.7rem;
        color: #8ba0bc;
        text-align: center;
        margin-top: 16px;
    }
    .tool-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: #f0f4f9;
        padding: 4px 12px;
        border-radius: 30px;
        font-size: 0.75rem;
        color: #1e6fdf;
        text-decoration: none;
        margin-top: 12px;
    }
    .tool-link:hover {
        background: #e2e8f0;
        text-decoration: underline;
    }
    .spec-badge {
        background: #f0f4f9;
        border-radius: 12px;
        padding: 2px 10px;
        font-size: 0.7rem;
        font-weight: 500;
        display: inline-block;
        margin-right: 8px;
        margin-bottom: 8px;
    }