/* * 命名空间：#im-article-scope
     * 所有样式均限定在此ID内，防止污染全站，同时使用 !important 确保覆盖 Ueeshop 默认样式
     */
    #im-article-scope {
        /* 核心品牌色 */
        --im-primary: #223777;       /* 深蓝主色 */
        --im-primary-dark: #1a2b5e;  /* 更深的蓝色用于渐变 */
        --im-secondary: #000000;     /* 黑色 */
        --im-accent: #4169e1;        /* 亮蓝强调色 */
        --im-text-dark: #2c3e50;     /* 正文深灰 */
        --im-text-light: #ffffff;    /* 纯白 */
        --im-bg-light: #f8f9fa;      /* 浅灰背景 */
        --im-border: #e9ecef;        /* 边框色 */
        --im-shadow: 0 4px 20px rgba(34, 55, 119, 0.08); /* 柔和阴影 */
        
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        line-height: 1.8;
        color: var(--im-text-dark);
        background-color: #fff;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden; /* 防止横向滚动条 */
    }

    /* 基础重置 */
    #im-article-scope * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    #im-article-scope p {
        margin-bottom: 24px;
        font-size: 16px;
        color: var(--im-text-dark);
        text-align: justify; /* 两端对齐更整齐 */
    }

    #im-article-scope a {
        color: var(--im-accent);
        text-decoration: none;
        transition: color 0.2s;
    }
    
    #im-article-scope a:hover {
        text-decoration: underline;
    }

    /* --- 模块：Hero Banner (顶部大图) --- */
    #im-article-scope .im-hero {
        background: linear-gradient(135deg, var(--im-primary) 0%, var(--im-primary-dark) 100%);
        padding: 80px 20px;
        text-align: center;
        border-radius: 8px;
        margin-bottom: 60px;
        box-shadow: var(--im-shadow);
        color: var(--im-text-light) !important; /* 强制白色 */
    }

    #im-article-scope .im-hero h1 {
        font-size: 2.8rem;
        font-weight: 800;
        margin-bottom: 20px;
        line-height: 1.2;
        color: #ffffff !important; /* 防止被主题覆盖 */
        text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    }

    #im-article-scope .im-hero .subtitle {
        font-size: 1.25rem;
        opacity: 0.9;
        max-width: 800px;
        margin: 0 auto;
        color: #e0e0e0 !important;
        font-weight: 400;
    }

    /* --- 模块：通用标题 --- */
    #im-article-scope h2 {
        font-size: 2rem;
        color: var(--im-primary);
        margin-top: 60px;
        margin-bottom: 30px;
        padding-bottom: 15px;
        border-bottom: 3px solid var(--im-primary);
        font-weight: 700;
        letter-spacing: -0.5px;
    }

    #im-article-scope h3 {
        font-size: 1.5rem;
        color: var(--im-secondary);
        margin: 40px 0 20px;
        font-weight: 600;
    }

    #im-article-scope h4 {
        font-size: 1.2rem;
        color: var(--im-primary);
        margin-bottom: 15px;
        font-weight: 700;
    }

    /* --- 模块：按钮 (CTA Buttons) --- */
    #im-article-scope .im-btn-group {
        display: flex;
        gap: 15px;
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 25px;
    }

    #im-article-scope .im-btn {
        padding: 14px 32px;
        border-radius: 6px;
        font-weight: 600;
        font-size: 1rem;
        cursor: pointer;
        border: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: transform 0.2s, box-shadow 0.2s;
    }

    #im-article-scope .im-btn-primary {
        background-color: var(--im-primary);
        color: #ffffff !important;
        border: 2px solid var(--im-primary);
    }

    #im-article-scope .im-btn-whatsapp {
        background-color: #25D366;
        color: #ffffff !important;
        border: 2px solid #25D366;
    }

    #im-article-scope .im-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 15px rgba(0,0,0,0.15);
        text-decoration: none;
    }

    /* --- 模块：引言与高亮框 (Content Boxes) --- */
    #im-article-scope .im-box-intro {
        background: #fff;
        border: 1px solid var(--im-border);
        border-left: 5px solid var(--im-primary);
        padding: 30px;
        border-radius: 0 8px 8px 0;
        box-shadow: var(--im-shadow);
        margin-bottom: 50px;
    }

    /* 解决深色背景框内文字看不清的问题 */
    #im-article-scope .im-box-dark {
        background: linear-gradient(135deg, var(--im-primary) 0%, #1a2b5e 100%);
        padding: 35px;
        border-radius: 10px;
        margin: 40px 0;
        color: #ffffff !important;
        box-shadow: var(--im-shadow);
    }
    
    #im-article-scope .im-box-dark h3,
    #im-article-scope .im-box-dark p,
    #im-article-scope .im-box-dark li {
        color: #ffffff !important; /* 强制覆盖 */
    }

    #im-article-scope .im-box-quote {
        background-color: var(--im-bg-light);
        border-left: 5px solid var(--im-accent);
        padding: 25px;
        margin: 30px 0;
        font-style: italic;
        color: #555;
    }

    /* --- 模块：表格 (Tables) --- */
    #im-article-scope .table-wrapper {
        overflow-x: auto; /* 移动端滚动 */
        margin: 30px 0;
        border-radius: 8px;
        box-shadow: 0 0 10px rgba(0,0,0,0.05);
    }

    #im-article-scope table {
        width: 100%;
        border-collapse: collapse;
        background-color: #fff;
        min-width: 600px; /* 保证表格不被挤压 */
    }

    #im-article-scope th {
        background-color: var(--im-primary);
        color: #ffffff !important;
        padding: 16px;
        text-align: left;
        font-weight: 600;
        font-size: 1.05rem;
    }

    #im-article-scope td {
        padding: 14px 16px;
        border-bottom: 1px solid var(--im-border);
        color: var(--im-text-dark);
    }

    /* 斑马纹效果 - 提升可读性 */
    #im-article-scope tr:nth-child(even) {
        background-color: #f8f9fa;
    }
    
    #im-article-scope tr:hover {
        background-color: #f0f4ff;
    }

    /* --- 模块：两列布局 (Grid Layout for Symmetry) --- */
    #im-article-scope .im-grid-2 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        margin: 40px 0;
    }

    #im-article-scope .im-card {
        background-color: #fff;
        padding: 30px;
        border-radius: 8px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        border: 1px solid #eee;
        height: 100%; /* 确保高度对齐 */
    }

    /* --- 模块：优势列表 (Checklist) --- */
    #im-article-scope ul.im-check-list {
        list-style: none;
        padding: 0;
    }

    #im-article-scope ul.im-check-list li {
        position: relative;
        padding-left: 35px;
        margin-bottom: 12px;
    }

    #im-article-scope ul.im-check-list li::before {
        content: "✔";
        position: absolute;
        left: 0;
        top: 0;
        color: var(--im-primary);
        font-weight: bold;
        font-size: 1.2rem;
    }

    /* --- 模块：FAQ --- */
    #im-article-scope .im-faq-item {
        background-color: #fff;
        border: 1px solid var(--im-border);
        border-radius: 8px;
        margin-bottom: 20px;
        overflow: hidden;
    }

    #im-article-scope .im-faq-question {
        background-color: var(--im-bg-light);
        padding: 20px;
        font-weight: 700;
        color: var(--im-primary);
        cursor: default;
    }

    #im-article-scope .im-faq-answer {
        padding: 20px;
        border-top: 1px solid var(--im-border);
    }

    /* --- 模块：页脚 CTA --- */
    #im-article-scope .im-footer-cta {
        background: linear-gradient(135deg, #1a2b5e 0%, var(--im-primary) 100%);
        padding: 60px 30px;
        text-align: center;
        border-radius: 10px;
        margin-top: 80px;
        color: #ffffff !important;
    }

    #im-article-scope .im-footer-cta h2,
    #im-article-scope .im-footer-cta p {
        color: #ffffff !important;
        border: none;
    }

    /* --- 响应式适配 (Mobile) --- */
    @media (max-width: 768px) {
        #im-article-scope .im-hero h1 { font-size: 1.8rem; }
        #im-article-scope .im-hero { padding: 40px 20px; }
        #im-article-scope .im-grid-2 { grid-template-columns: 1fr; } /* 移动端变为单列 */
        #im-article-scope .im-btn { width: 100%; justify-content: center; }
        #im-article-scope .im-box-intro { padding: 20px; }
        #im-article-scope h2 { font-size: 1.6rem; margin-top: 40px; }
    }