    :root {
        --bg: #071521;
        --bg-secondary: #0d2233;
        --panel: #10293d;
        --panel-soft: rgba(255, 255, 255, 0.04);
        --text: #e8eef5;
        --muted: #a9bbca;
        --heading: #ffffff;
        --accent: #ff6600;
        --accent-soft: rgba(255, 102, 0, 0.12);
        --border: rgba(255, 255, 255, 0.08);
        --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
        --radius: 18px;
        --radius-sm: 12px;
        --content-width: 1080px;
        --reading-width: 860px;
    }

    body {
        background: radial-gradient(circle at top right, rgba(255, 102, 0, 0.08), transparent 24%), linear-gradient(180deg, #081521 0%, #0b1d2d 48%, #0f2740 100%);
        color: var(--text);
        font-family: "Segoe UI", Arial, sans-serif;
        line-height: 1.7;
    }

    a {
        color: #ff9a52;
        text-decoration: none;
        border-bottom: 1px solid transparent;
        transition: all 0.2s ease;
    }

        a:hover {
            color: #ffb27f;
            border-bottom-color: rgba(255, 178, 127, 0.5);
        }

    .report-shell {
        max-width: var(--content-width);
        margin: 0 auto;
        padding: 36px 20px 80px;
        -webkit-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }

    .report-section {
        max-width: var(--reading-width);
        margin: 0 auto 26px;
    }

    .cover-wrap {
        max-width: 1000px;
        margin: 0 auto 46px;
        padding: 14px;
        background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
        border: 1px solid var(--border);
        border-radius: 24px;
        box-shadow: var(--shadow);
        backdrop-filter: blur(6px);
    }

    .chart {
        max-width: 900px;
        width: 100%;
        margin: 34px auto;
        display: block;
        border-radius: 18px;
        box-shadow: 0 14px 35px rgba(0, 0, 0, 0.30);
        border: 1px solid rgba(255,255,255,0.08);
        background: rgba(255,255,255,0.02);
    }

    .chart_half {
        max-width: 520px;
        width: 100%;
        margin: 34px auto;
        display: block;
        border-radius: 18px;
        box-shadow: 0 14px 35px rgba(0, 0, 0, 0.30);
        border: 1px solid rgba(255,255,255,0.08);
        background: rgba(255,255,255,0.02);
    }

    h1, h2, h3 {
        color: var(--heading);
        line-height: 1.2;
        letter-spacing: -0.02em;
        margin-top: 0;
    }

    h1 {
        font-size: 2.4rem;
        margin-bottom: 18px;
        padding-bottom: 10px;
        border-bottom: 2px solid rgba(255, 102, 0, 0.35);
    }

    h2 {
        font-size: 1.75rem;
        margin-top: 58px;
        margin-bottom: 16px;
        position: relative;
        padding-left: 16px;
    }

        h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0.2em;
            width: 5px;
            height: 1.2em;
            border-radius: 999px;
            background: linear-gradient(180deg, var(--accent), #ff9a52);
        }

    h3 {
        font-size: 1.25rem;
        margin-top: 36px;
        margin-bottom: 14px;
        color: #ffd7bf;
    }

    p {
        color: var(--text);
        font-size: 1.03rem;
        margin: 0 0 18px;
    }

    .lead {
        font-size: 1.08rem;
        color: #d9e6f2;
    }

    .muted {
        color: var(--muted);
    }

    ul {
        margin: 0;
        padding-left: 0;
        list-style: none;
    }

    .takeaways-list li,
    .bullet-list li {
        background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025));
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        padding: 16px 18px 16px 52px;
        margin-bottom: 14px;
        position: relative;
        box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14);
    }

        .takeaways-list li::before,
        .bullet-list li::before {
            content: "";
            position: absolute;
            left: 18px;
            top: 20px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 0 6px rgba(255, 102, 0, 0.12);
        }

    .takeaways-list b,
    .bullet-list b {
        color: #ffffff;
        font-size: 1.02rem;
    }

    .intro-card {
        max-width: var(--reading-width);
        margin: 0 auto 32px;
        background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.025));
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 24px 26px;
        box-shadow: var(--shadow);
    }

    .callout {
        max-width: var(--reading-width);
        margin: 28px auto;
        background: linear-gradient(135deg, rgba(255,102,0,0.16), rgba(255,255,255,0.04));
        border-left: 5px solid var(--accent);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 14px;
        padding: 18px 20px;
        font-weight: 600;
        color: #fff4ec;
        box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
    }

    .cta-box {
        max-width: var(--reading-width);
        margin: 24px auto 12px;
        padding: 22px 24px;
        background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,102,0,0.08));
        border: 1px solid var(--border);
        border-radius: 16px;
        box-shadow: 0 12px 28px rgba(0,0,0,0.18);
    }

    .cta-link {
        display: inline-block;
        margin-top: 8px;
        padding: 10px 18px;
        border-radius: 999px;
        background: linear-gradient(135deg, var(--accent), #ff8a3d);
        color: #ffffff;
        font-weight: 700;
        box-shadow: 0 10px 24px rgba(255, 102, 0, 0.28);
    }

        .cta-link:hover {
            color: #ffffff;
            border-bottom-color: transparent;
            transform: translateY(-1px);
        }

    .section-spacer {
        height: 10px;
    }

    .image-wrap {
        text-align: center;
        margin: 10px auto 24px;
    }

    .report-divider {
        max-width: var(--reading-width);
        margin: 36px auto;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.14), transparent);
    }

    @media (max-width: 768px) {
        .report-shell {
            padding: 24px 14px 60px;
        }
        h1 {
            font-size: 1.9rem;
        }
        h2 {
            font-size: 1.45rem;
        }
        h3 {
            font-size: 1.1rem;
        }
        p {
            font-size: 0.98rem;
        }
        .takeaways-list li,
        .bullet-list li {
            padding: 15px 15px 15px 46px;
        }
    }