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



.app-container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    flex: 1;
    display: flex;
    flex-direction: column;
}


.left-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-logo {
    display: inline-block;
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, #c0d4f0, #8ab3d7);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    text-decoration: none;
}

.back-home {
    background: #2c3e50;
    color: #e0edff;
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.2s;
}

.back-home:hover {
    background: #3e6a8c;
}

/* 文章列表（单行样式） */
.articles-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    flex: 1;
    align-content: flex-start;
    /* 卡片从上开始排列，但占满高度时不会拉伸卡片 */

}

.article-row {
    background: #161c26;
    border-radius: 1rem;
    padding: 1rem 1.2rem;
    transition: all 0.2s;
    border: 1px solid #2a3140;
    cursor: pointer;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.article-row:hover {
    transform: translateX(4px);
    background: #1b222e;
    border-color: #4b6a88;
}

.article-info {
    flex: 3;
    min-width: 200px;
}

.article-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #f0f3fc;
    margin-bottom: 0.2rem;
}

.article-summary {
    font-size: 0.8rem;
    color: #9bb1cc;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.article-meta {
    flex: 1;
    display: flex;
    gap: 1.2rem;
    font-size: 0.7rem;
    color: #8faccf;
    justify-content: flex-end;
    min-width: 200px;
}

.read-badge {
    background: #2c3e50;
    padding: 0.2rem 0.7rem;
    border-radius: 2rem;
    font-size: 0.7rem;
    color: #bdd4ff;
    white-space: nowrap;
}


/* Markdown 渲染区域 */
.markdown-preview {
    background: #11161f;
    border-radius: 1rem;
    border: 1px solid #2a3140;
    margin-top: 1rem;
    padding: 1.5rem;
    transition: all 0.2s;
}

.markdown-header {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #2a3140;
    color: #c0d4f0;
}

.markdown-content {
    color: #e2e8f0;
    line-height: 1.6;
}

/* Markdown 内容样式 */
.markdown-content h1,
.markdown-content h2,
.markdown-content h3 {
    margin-top: 1.2em;
    margin-bottom: 0.5em;
    color: #f0f3fc;
}

.markdown-content p {
    margin-bottom: 0.8em;
}

.markdown-content code {
    background: #1e2a36;
    padding: 0.2em 0.4em;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9em;
}

.markdown-content pre {
    background: #0c1119;
    padding: 1em;
    border-radius: 12px;
    overflow-x: auto;
    margin: 1em 0;
}

.markdown-content pre code {
    background: none;
    padding: 0;
}

.markdown-content blockquote {
    border-left: 3px solid #4b6a88;
    padding-left: 1em;
    color: #a0b9d6;
    margin: 1em 0;
}

.markdown-content ul,
.markdown-content ol {
    margin: 0.5em 0 0.5em 1.5em;
}

.markdown-content a {
    color: #6c9ebf;
    text-decoration: none;
}

.markdown-content a:hover {
    text-decoration: underline;
}



@media (max-width: 700px) {
    .article-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-meta {
        justify-content: flex-start;
        width: 100%;
    }

    .article-summary {
        white-space: normal;
        line-height: 1.3;
        margin-top: 0.2rem;
    }
}

.footer-note {
    margin-top: 3rem;
    text-align: center;
    color: #5f7896;
    font-size: 0.7rem;
    border-top: 1px solid #2a2f3c;
    padding-top: 1rem;
}