* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    background: #0b0b18;
    color: #d0d0d0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.8;
}

a {
    color: #7ecfff;
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s;
}

a:hover {
    color: #ffffff;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(212, 168, 75, 0.2);
}

.top-nav .back-link {
    font-size: 0.95rem;
    color: #7ecfff;
}

.top-nav .site-name {
    font-size: 0.95rem;
    color: #d4a84b;
    letter-spacing: 0.1em;
}

.article-content {
    max-width: 780px;
    margin: 2.5rem auto;
    padding: 0 1.5rem 3rem;
}

.article-content h1 {
    font-size: 2rem;
    font-weight: 600;
    color: #f0e6d0;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.article-meta .tag {
    display: inline-block;
    padding: 0.1rem 0.6rem;
    border: 1px solid rgba(212, 168, 75, 0.4);
    border-radius: 3px;
    color: #d4a84b;
    font-size: 0.8rem;
}

.article-body h2 {
    font-size: 1.4rem;
    font-weight: 500;
    color: #d4a84b;
    margin: 2rem 0 0.8rem;
    padding-left: 0.6rem;
    border-left: 3px solid #d4a84b;
}

.article-body h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: #c0d0e0;
    margin: 1.5rem 0 0.6rem;
}

.article-body p {
    margin-bottom: 1rem;
    color: #c8c8c8;
}

.article-body ul, .article-body ol {
    margin: 0.6rem 0 1.2rem 1.5rem;
    color: #c8c8c8;
}

.article-body li {
    margin-bottom: 0.4rem;
}

.article-body strong {
    color: #f0e6d0;
}

.article-body em {
    color: #a0c4ff;
}

.article-body .highlight-box {
    background: rgba(212, 168, 75, 0.08);
    border: 1px solid rgba(212, 168, 75, 0.2);
    border-radius: 6px;
    padding: 1.2rem 1.5rem;
    margin: 1.5rem 0;
}

.article-body .highlight-box p {
    margin-bottom: 0.4rem;
}

.article-body .highlight-box p:last-child {
    margin-bottom: 0;
}

.article-footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    text-align: center;
    font-size: 0.9rem;
    color: #777;
}

.article-footer a {
    color: #d4a84b;
}