/* 文章正文排版：商务风经典色 #1e40af */
.article-content {
    line-height: 1.8;
    color: #334155;
    font-size: 1.02rem;
    word-wrap: break-word;
}
.article-content h2 {
    font-size: 1.2em;
    font-weight: 700;
    background-color: #1e40af;
    color: #fff;
    display: inline-block;
    padding: 6px 16px;
    margin: 28px 0 16px;
    border-radius: 2px;
    line-height: 1.4;
}
.article-content h3 {
    font-size: 1.1em;
    font-weight: 700;
    color: #1e40af;
    border-bottom: 1px dashed rgba(30,64,175,.5);
    padding-bottom: 4px;
    margin: 20px 0 12px;
}
.article-content h4, .article-content h5, .article-content h6 {
    font-size: 1.05rem;
    font-weight: 600;
    color: #1B2A5E;
    margin: 1.2rem 0 .5rem;
}
.article-content p {
    margin: 0 0 16px;
    line-height: 1.8;
}
.article-content a {
    color: #1e40af;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid #1e40af;
}
.article-content strong {
    font-weight: 700;
    color: #1e40af;
    background-color: rgba(30,64,175,.08);
    padding: 0 2px;
}
.article-content em { color: #64748b; }
.article-content blockquote {
    border-left: 6px solid #1e40af;
    margin: 24px 0;
    padding: 16px;
    color: #475569;
    background-color: #f8fafc;
    font-weight: 500;
    border-radius: 0 4px 4px 0;
}
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content code {
    background-color: #f1f5f9;
    color: #e11d48;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: .9em;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.article-content pre {
    margin: 20px 0;
    padding: 16px;
    background-color: #1e293b;
    color: #f8fafc;
    border-radius: 6px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}
.article-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}
.article-content ul, .article-content ol {
    padding-left: 1.5rem;
    margin: 16px 0;
}
.article-content li {
    margin-bottom: 8px;
    line-height: 1.7;
}
.article-content ul li::marker { color: #1e40af; }
.article-content img {
    max-width: 100%;
    height: auto;
    border: 1px solid #e2e8f0;
    padding: 4px;
    border-radius: 4px;
    margin: 20px auto;
    display: block;
}
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: .9em;
    border: 1px solid #cbd5e1;
}
.article-content th, .article-content td {
    border: 1px solid #cbd5e1;
    padding: 10px;
    text-align: left;
}
.article-content th {
    background-color: #f8fafc;
    color: #1e40af;
    font-weight: 700;
}
.article-content hr {
    border: none;
    border-top: 2px dashed rgba(30,64,175,.5);
    margin: 32px 0;
}
.article-content del { color: #cbd5e1; }
.article-content input[type="checkbox"] { margin-right: .4rem; }