body {
    font-family: 'Noto Sans SC', sans-serif;
    background-color: #f9fafb;
    color: #1f2937;
}
.article-content {
    font-family: 'Noto Serif SC', serif;
    line-height: 1.8;
}
.sidebar {
    scrollbar-width: thin;
    scrollbar-color: #e5e7eb #f3f4f6;
}
.sidebar::-webkit-scrollbar {
    width: 6px;
}
.sidebar::-webkit-scrollbar-track {
    background: #f3f4f6;
}
.sidebar::-webkit-scrollbar-thumb {
    background-color: #e5e7eb;
    border-radius: 3px;
}
.gradient-text {
    background: linear-gradient(90deg, #3b82f6 0%, #10b981 50%, #6366f1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.ai-generated-tag {
    position: relative;
    padding-left: 1.5rem;
}
.ai-generated-tag:before {
    content: "✨";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
.prose :where(h1, h2, h3, h4, h5, h6):not(:where([class~="not-prose"] *)) {
    color: #111827;
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 600;
}
.prose :where(p):not(:where([class~="not-prose"] *)) {
    margin-bottom: 1.5em;
    margin-top: 1.5em;
}
.prose :where(blockquote):not(:where([class~="not-prose"] *)) {
    border-left-width: 0.25rem;
    border-left-color: #e5e7eb;
    font-style: normal;
    padding-left: 1.5rem;
}
.prose :where(code):not(:where([class~="not-prose"] *)) {
    background-color: #f3f4f6;
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.875em;
}
.prose :where(pre):not(:where([class~="not-prose"] *)) {
    background-color: #1e293b;
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
}
.prose :where(a):not(:where([class~="not-prose"] *)) {
    color: #3b82f6;
    text-decoration: underline;
    font-weight: 500;
}