:root {
            --sino-gold: #c5a059;
            --sino-black: #1a1a1a;
            --sino-bg: #fdfdfd;
            --sino-grey: #f4f4f4;
            --text-main: #222;
            --text-muted: #888;
            --transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --nav-height: 80px; /* 根据实际导航高度调整 */
        }
        
        body {
            background-color: var(--sino-bg);
            color: var(--text-main);
            -webkit-font-smoothing: antialiased;
            margin:0;
        }

        /* 布局：左 2/3，右 1/3 */
        .view-wrapper {
            max-width: 1400px;
            margin: var(--nav-height) auto 80px;
            padding: 60px 40px;
            display: flex;
            gap: 80px;
            align-items: flex-start;
        }

        /* 左侧内容 */
        .col-main-content {
            flex: 3;
            min-width: 0;
        }

        /* 右侧侧边栏 - 跟随滚动 */
        .col-sidebar {
            flex: 1;
            position: sticky;
            top: 100px;
            display: flex;
            flex-direction: column;
            gap: 30px;
            
        }

        .title-section { margin-bottom: 40px; }
        .title-section h1 { font-size: 42px; margin: 0 0 10px; color: var(--sino-black); line-height: 1.2; }
        .zh-title { font-size: 20px; color: #999; font-family: "Source Han Serif SC", serif; }

        /* 摘要说明 */
        .description-box {
            font-size: 16px;
            line-height: 1.8;
            color: #444;
            margin-bottom: 50px;
            text-align: justify;
        }

        /* 参数部分标题 */
        .section-label {
            font-size: 22px;
            font-weight: 600;
            color: var(--sino-black);
            margin-bottom: 25px;
            padding-bottom: 5px;
            border-bottom: 2px solid var(--sino-gold);
            display: inline-block;
        }

        /* 参数网格 */
        .meta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px 60px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .meta-item {
            border-bottom: 1px solid #eee;
            padding-bottom: 15px;
            display: flex;
            justify-content: space-between;
            align-items: baseline;
        }
        .meta-label {
            font-size: 16px;
            text-transform: uppercase;
            color: #999;
        }
        .meta-value { font-size: 14px; color: #333; text-align: right; }

        /* 右侧图片与购买框 */
        .main-art-img { 
            width: 100%; 
            height: auto; 
            box-shadow: 0 15px 40px rgba(0,0,0,0.06); 
            border: 1px solid #eee; 
        }

        
        .price-value { 
            font-size: 32px; 
            font-weight: 700; 
            color: var(--sino-black); 
            margin-bottom: 20px;
            display: block;
        }

        .add-to-selection {
            width: 100%;
            padding: 20px;
            background: var(--sino-black);
            color: var(--sino-gold);
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            transition: var(--transition);
        }
        .add-to-selection:hover { background: var(--sino-gold); color: #fff; }
        .add-to-selection:disabled { background: #eee; color: #ccc; cursor: not-allowed; }
/* 买家评论样式 */
.reviews-container {
    margin-top: 50px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.review-card {
    display: flex;
    gap: 15px;
    padding: 25px 0;
    border-bottom: 1px solid #f0f0f0;
}

/* 左侧头像 */
.review-avatar {
    width: 45px;
    height: 45px;
    background-color: var(--sino-grey);
    color: var(--sino-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
}

.review-main {
    flex-grow: 1;
}

/* 顶部：姓名、星级、时间 */
.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-name {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}

.star-rating {
    color: #ffc107;
    font-size: 14px;
}

.time-ago {
    font-size: 12px;
    color:#666;
    text-align: right;
}

/* 中间：评论文字 */
.review-body {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 12px;
    text-align: justify;
}


/* 作品赏析样式 */
.appreciation-section{
    margin-top: 50px;
}
/* --- 文章条目容器 --- */
.article-item {
    position: relative;
    border-bottom: 1px solid var(--sino-grey);
    padding: 40px 0;
    transition: var(--transition);
}

.article-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

/* 悬停效果：条目整体优雅右移 15px，且改变背景色或阴影（可选） */
.article-item:hover {
    transform: translateX(15px);
    border-bottom-color: var(--sino-gold);
}

/* --- 文章标题 --- */
.article-title {
    font-size: 26px;
    font-weight: 400;
    margin: 0 0 15px 0;
    color: var(--sino-black);
    transition: color 0.3s ease;
    line-height: 1.3;
}

.article-item:hover .article-title {
    color: var(--sino-gold);
}

/* --- 文章内容 (简介部分) --- */
.article-content {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 800px;
    /* 多行文本截断：只显示2行，超出部分显示省略号 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.article-item:hover .article-content {
    color: var(--text-main);
}

/* 如果软文中有图片，确保它们自适应 */

.article-meta {
    font-size: 12px;
    color: #bbb;
    margin-top: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

        /* 飞行特效克隆体 */
        .fly-clone {
            position: absolute; z-index: 9999; pointer-events: none;
            object-fit: cover; transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        @media (max-width: 1024px) {
            .view-wrapper { flex-direction: column; padding: 40px 20px; gap: 40px; }
            .col-sidebar { position: static; width: 100%;  order: -1; }
            .meta-grid { grid-template-columns: 1fr; }
        }