:root {
        --sh-navy: #1e293b;    /* 截图同款深蓝 */
        --sh-green: #10b981;   /* 截图同款 Verdict 绿 */
        --sh-gold: #b48c36;    /* 医疗强调金 */
        --sh-bg: #f8fafc;
        --sh-border: #e2e8f0;
        --sh-text: #334155;
    }

    .sh-article {
        font-family: Arial, sans-serif;
        line-height: 1.6;
        color: var(--sh-text);
        max-width: 1920px;
        margin: 0 auto;
        padding: 40px 20px;
        background: #ffffff;
        text-align: left; /* 严格左对齐 */
    }

    /* --- Header Area --- */
    .sh-header-row {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 30px;
        margin-bottom: 50px;
        border-bottom: 2px solid var(--sh-border);
        padding-bottom: 40px;
    }

    h1 {
        flex: 2;
        font-size: 2.2rem;
        color: #000;
        margin: 0;
        line-height: 1.2;
    }

    .sh-audience-card {
        flex: 1;
        background: var(--sh-bg);
        border: 1px solid var(--sh-gold);
        padding: 20px;
        border-radius: 4px;
        font-size: 0.9rem;
    }

    .sh-audience-card b {
        display: block;
        color: var(--sh-gold);
        margin-bottom: 10px;
        text-transform: uppercase;
        font-size: 0.8rem;
        letter-spacing: 1px;
    }

    .sh-audience-card ul { margin: 0; padding: 0; list-style: none; }
    .sh-audience-card li { margin-bottom: 5px; position: relative; padding-left: 15px; }
    .sh-audience-card li::before { content: "•"; position: absolute; left: 0; color: var(--sh-gold); }

    /* --- Content Typography --- */
    h2 { font-size: 1.8rem; color: #000; margin-top: 60px; margin-bottom: 20px; border-bottom: 1px solid var(--sh-border); padding-bottom: 10px; }
    h3 { font-size: 1.3rem; color: var(--sh-navy); margin-top: 40px; }
    p, li { margin-bottom: 22px; text-align: left; }

    /* --- Image Placeholder Styling --- */
    .sh-img-placeholder {
        margin: 40px 0;
        text-align: center;
        background: #f1f5f9;
        border: 1px solid #e2e8f0;
        padding: 10px;
        border-radius: 4px;
    }

    .sh-img-placeholder img {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
    }

    .sh-caption {
        display: block;
        font-size: 0.85rem;
        color: #64748b;
        margin-top: 12px;
        font-style: italic;
    }

    /* --- Feature Blocks --- */
    .sh-feature-box {
        background: var(--sh-bg);
        border-left: 5px solid var(--sh-navy);
        padding: 30px;
        margin: 30px 0;
    }

    /* Verdict Box (Screenshot Style) */
    .sh-verdict {
        background: #f0fdf4;
        border: 1px solid var(--sh-green);
        padding: 40px;
        margin: 60px 0;
        border-radius: 4px;
        text-align: center;
    }

    .sh-verdict h4 { color: var(--sh-green); font-size: 1.6rem; margin: 0 0 15px 0; }

    /* --- FAQ Area --- */
    .sh-faq-section {
        margin-top: 80px;
        background: #f1f5f9;
        padding: 50px 40px;
        border-radius: 8px;
    }

    .sh-faq-q { font-weight: bold; font-size: 1.15rem; color: #000; display: block; margin-bottom: 10px; }
    .sh-faq-a { margin-bottom: 35px; }

    /* --- Author Area --- */
    .sh-author-box {
        margin-top: 80px;
        padding: 40px;
        background: var(--sh-navy);
        color: #ffffff;
        display: flex;
        gap: 30px;
        align-items: center;
        border-radius: 4px;
    }

    .sh-avatar { width: 80px; height: 80px; border-radius: 50%; background: #fff; color: var(--sh-navy); display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 1.5rem; }
    .sh-author-info p { margin: 4px 0; font-size: 0.9rem; color: #cbd5e1; }
    .sh-author-info b { color: #fff; font-size: 1.1rem; display: block; margin-bottom: 5px; }

    /* --- CTA Area --- */
    .sh-cta-container { text-align: center; margin: 80px 0; }
    .sh-btn-main {
        background: var(--sh-navy);
        color: white;
        padding: 20px 60px;
        text-decoration: none;
        font-size: 1.3rem;
        font-weight: bold;
        border-radius: 50px;
        display: inline-block;
        transition: 0.3s;
    }
    .sh-btn-main:hover { background: #000; transform: translateY(-2px); }

    @media (max-width: 850px) {
        .sh-header-row { flex-direction: column; }
        .sh-author-box { flex-direction: column; text-align: center; }
    }