/* 全局基础样式 */
:root {
    --primary-color: #1677ff;
    --light-bg: #f0f7ff;
    --text-color: #333;
    --light-text: #666;
}

.container-main {
    padding: 110px 15px 40px 15px
}

.details-title {
    display: flex;
    align-items: flex-start;
}

.details-title img {
    width: 24px;
    height: 24px;
    margin-right: 15px;
    transform: translateY(5px);
    cursor: pointer;
}

/* 文章标题 */
.article-title {
    color: #344054;
    font-size: 24px;
    font-weight: 500;
}

/* 文章卡片 */
.article-card {
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.00);
    background: #FFF;
}

.text-secondary {
    color: #243036;
    font-size: 28px;
    font-weight: 600;
}

.article-meta {
    margin-bottom: 16px;
    color: #243036;
    font-size: 18px;
    font-weight: 400;
}

.text-muted {
    color: rgba(36, 48, 54, 0.50);
    font-size: 16px;
    font-weight: 400;
    display: flex;
    align-items: center;
    margin-top: 16px;
}

.text-muted img {
    width: 12px;
    height: 12px;
    margin-right: 4px;
}

.article-img {
    width: 100%;
    margin-bottom: 16px;
    border-radius: 20px;
}

.article-content p {
    line-height: 1.7;
    margin-bottom: 16px;
    color: #243036;
    font-size: 18px;
}

.copyright-notice {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid #243036;
    color: #243036;
    font-size: 18px;
    font-weight: 400;
}

/* 右侧热门资讯（和文章内容顶部齐平） */
.sidebar-card {
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    height: auto;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.00);
    background: #FFF;
}

.sidebar-title {
    margin-bottom: 16px;
    color: #243036;
    font-size: 22px;
    font-weight: 600;
}

.sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-list li {
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #243036;
    font-size: 18px;
    font-weight: 400;
}

.sidebar-list li::before {
    content: "•";
    margin-right: 8px;
    color: #243036;
}

/* 响应式适配 */
@media (max-width: 767.98px) {
    .container-main {
        padding: 10px;
    }

    .sidebar-card {
        margin-top: 20px;
    }

    .article-title {
        font-size: 20px;
    }
}