/* 行业资讯详情页样式 - 暖棕色家具风格 */
:root {
    --bg-main: #FAF8F5;
    --bg-alt: #ffffff;
    --bg-warm: #FDF9F3;
    --text-primary: #2D1F14;
    --text-secondary: #6B5344;
    --text-muted: #9C8B7E;
    --primary: #B4846C;
    --primary-light: #D4A574;
    --primary-dark: #8B6B50;
    --accent: #C19A6B;
    --success: #7B9E6D;
    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow-soft: 0 10px 40px rgba(45, 31, 20, 0.08);
    --shadow-strong: 0 20px 60px rgba(45, 31, 20, 0.12);
    --gradient-primary: linear-gradient(135deg, #B4846C 0%, #D4A574 100%);
    --gradient-secondary: linear-gradient(135deg, rgba(180, 132, 108, 0.1) 0%, rgba(212, 165, 116, 0.08) 100%);
    --gradient-warm: linear-gradient(135deg, #FAF8F5 0%, #FDF9F3 100%);
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.zh_container {
    width: min(1200px, 92%);
    margin: 0 auto;
    position: relative;
}

/* 阅读进度条 */
.zh_progress_bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 1000;
    transition: width 0.3s ease;
}

/* 面包屑导航 */
.zh_breadcrumb_section {
    background: var(--gradient-warm);
    padding: 24px 0;
    border-bottom: 1px solid rgba(180, 132, 108, 0.1);
}

.zh_breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-muted);
}

.zh_breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.zh_breadcrumb a:hover {
    color: var(--primary-dark);
}

.zh_breadcrumb_separator {
    color: var(--text-muted);
    font-weight: 300;
}

.zh_breadcrumb_current {
    color: var(--text-secondary);
    font-weight: 600;
}

/* 文章主要区域 */
.zh_article_section {
    padding: 60px 0;
    background: var(--bg-main);
}

.zh_article_layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}

.zh_article_main {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(180, 132, 108, 0.1);
    overflow: hidden;
}

/* 文章头部 */
.zh_article_header {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 50px 40px;
    position: relative;
    overflow: hidden;
}

.zh_article_header::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
}

.zh_article_badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.95);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
}

.zh_article_badge i {
    color: #ffffff;
}

.zh_article_title {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.4;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.zh_article_meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    position: relative;
    z-index: 2;
}

.zh_meta_item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.zh_meta_item i {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.zh_article_excerpt {
    margin-top: 20px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    position: relative;
    z-index: 2;
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(10px);
}

/* 文章内容 */
.zh_article_content {
    padding: 50px 40px;
    background: var(--bg-alt);
}

.zh_content_body {
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.8;
}

/* 文章内容样式优化 */
.zh_content_body h1,
.zh_content_body h2,
.zh_content_body h3,
.zh_content_body h4,
.zh_content_body h5,
.zh_content_body h6 {
    color: var(--primary) !important;
    font-weight: 700 !important;
    margin: 32px 0 20px 0 !important;
    line-height: 1.4 !important;
    position: relative !important;
}

.zh_content_body h1::before,
.zh_content_body h2::before,
.zh_content_body h3::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.zh_content_body h1 { font-size: 26px !important; }
.zh_content_body h2 { font-size: 22px !important; }
.zh_content_body h3 { font-size: 19px !important; }
.zh_content_body h4 { font-size: 17px !important; }
.zh_content_body h5 { font-size: 16px !important; }
.zh_content_body h6 { font-size: 15px !important; }

.zh_content_body p {
    margin-bottom: 20px !important;
    text-align: justify !important;
    color: var(--text-primary) !important;
    line-height: 1.8 !important;
    text-indent: 2em !important;
}

.zh_content_body p:first-of-type {
    font-size: 17px !important;
    font-weight: 500 !important;
    color: var(--text-secondary) !important;
    text-indent: 0 !important;
    margin-bottom: 28px !important;
    padding: 20px !important;
    background: var(--gradient-secondary) !important;
    border-radius: var(--radius-sm) !important;
    border-left: 4px solid var(--primary) !important;
}

.zh_content_body div {
    margin-bottom: 16px !important;
    color: var(--text-primary) !important;
    line-height: 1.7 !important;
}

.zh_content_body ul,
.zh_content_body ol {
    margin: 24px 0 !important;
    padding-left: 28px !important;
    color: var(--text-primary) !important;
}

.zh_content_body li {
    margin-bottom: 12px !important;
    color: var(--text-primary) !important;
    line-height: 1.7 !important;
    position: relative !important;
}

.zh_content_body ul li::marker {
    color: var(--primary) !important;
}

.zh_content_body ol li::marker {
    color: var(--primary) !important;
    font-weight: 700 !important;
}

.zh_content_body strong,
.zh_content_body b {
    color: var(--primary) !important;
    font-weight: 700 !important;
    background: linear-gradient(135deg, rgba(180, 132, 108, 0.1), rgba(180, 132, 108, 0.05)) !important;
    padding: 2px 6px !important;
    border-radius: 4px !important;
}

.zh_content_body em,
.zh_content_body i {
    color: var(--text-secondary) !important;
    font-style: italic !important;
}

.zh_content_body img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: var(--radius-sm) !important;
    margin: 28px 0 !important;
    box-shadow: var(--shadow-soft) !important;
    transition: transform 0.3s ease !important;
}

.zh_content_body img:hover {
    transform: scale(1.02) !important;
}

.zh_content_body a {
    color: var(--primary) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    border-bottom: 1px solid rgba(180, 132, 108, 0.3) !important;
    transition: all 0.3s ease !important;
    padding: 1px 2px !important;
}

.zh_content_body a:hover {
    color: var(--primary-dark) !important;
    background: rgba(180, 132, 108, 0.08) !important;
    border-bottom-color: var(--primary-dark) !important;
}

.zh_content_body blockquote {
    background: var(--gradient-secondary) !important;
    border-left: 4px solid var(--primary) !important;
    padding: 20px 24px !important;
    margin: 28px 0 !important;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
    color: var(--text-secondary) !important;
    font-style: italic !important;
    position: relative !important;
}

.zh_content_body blockquote::before {
    content: '"';
    font-size: 64px;
    color: rgba(180, 132, 108, 0.2);
    position: absolute;
    top: -10px;
    left: 10px;
    font-family: serif;
}

.zh_content_body table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 28px 0 !important;
    border-radius: var(--radius-sm) !important;
    overflow: hidden !important;
    box-shadow: var(--shadow-soft) !important;
    background: var(--bg-alt) !important;
}

.zh_content_body th,
.zh_content_body td {
    padding: 14px 18px !important;
    text-align: left !important;
    border-bottom: 1px solid rgba(180, 132, 108, 0.15) !important;
}

.zh_content_body th {
    background: var(--gradient-secondary) !important;
    color: var(--primary) !important;
    font-weight: 700 !important;
    font-size: 14px !important;
    letter-spacing: 0.5px !important;
}

.zh_content_body td {
    color: var(--text-primary) !important;
}

.zh_content_body tbody tr:hover {
    background: rgba(180, 132, 108, 0.04) !important;
}

.zh_content_body code {
    background: rgba(180, 132, 108, 0.1) !important;
    color: var(--primary) !important;
    padding: 3px 8px !important;
    border-radius: 6px !important;
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace !important;
    font-size: 14px !important;
    font-weight: 500 !important;
}

.zh_content_body pre {
    background: #2D1F14 !important;
    border: 1px solid rgba(180, 132, 108, 0.2) !important;
    border-radius: var(--radius-sm) !important;
    padding: 24px !important;
    margin: 28px 0 !important;
    overflow-x: auto !important;
    position: relative !important;
}

.zh_content_body pre code {
    background: none !important;
    color: #FAF8F5 !important;
    padding: 0 !important;
    font-size: 14px !important;
}

/* 文章操作区域 */
.zh_article_actions {
    padding: 30px 40px;
    background: var(--gradient-secondary);
    border-top: 1px solid rgba(180, 132, 108, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.zh_action_buttons {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.zh_action_btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-secondary);
    text-decoration: none;
    border: 1px solid rgba(180, 132, 108, 0.2);
    border-radius: 999px;
    font-weight: 500;
    font-size: 13px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.zh_action_btn:hover {
    background: var(--gradient-secondary);
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-1px);
}

.zh_action_btn.primary {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: var(--primary);
}

.zh_action_btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180, 132, 108, 0.3);
}

/* 右侧边栏 */
.zh_article_sidebar {
    position: sticky;
    top: 30px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.zh_sidebar_card {
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(180, 132, 108, 0.1);
    overflow: hidden;
}

.zh_sidebar_card_header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 20px;
    background: var(--gradient-secondary);
    border-bottom: 1px solid rgba(180, 132, 108, 0.1);
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
}

.zh_sidebar_card_header i {
    font-size: 16px;
}

.zh_service_list {
    list-style: none;
    padding: 20px;
}

.zh_service_list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(180, 132, 108, 0.08);
    color: var(--text-secondary);
    font-size: 14px;
}

.zh_service_list li:last-child {
    border-bottom: none;
}

.zh_service_list li i {
    color: var(--primary);
    font-size: 14px;
}

.zh_back_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    background: var(--gradient-primary);
    color: #ffffff;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(180, 132, 108, 0.3);
}

.zh_back_btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180, 132, 108, 0.4);
}

/* Toast 提示样式 */
.zh_toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    z-index: 10000;
    box-shadow: var(--shadow-strong);
    animation: toastShow 0.3s ease-out;
}

@keyframes toastShow {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* 相关文章推荐 */
.zh_related_section {
    padding: 60px 0;
    background: var(--bg-warm);
    border-top: 1px solid rgba(180, 132, 108, 0.1);
}

.zh_related_header {
    text-align: center;
    margin-bottom: 40px;
}

.zh_related_title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.zh_related_title i {
    color: var(--primary);
}

.zh_related_subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

.zh_related_list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.zh_related_item {
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    border: 1px solid rgba(180, 132, 108, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.zh_related_item:hover {
    border-color: var(--primary);
    transform: translateX(8px);
    box-shadow: var(--shadow-soft);
}

.zh_related_item a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.zh_related_item:hover a {
    color: var(--primary);
}

.zh_related_icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-secondary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.zh_related_item:hover .zh_related_icon {
    background: var(--gradient-primary);
    color: #ffffff;
}

.zh_related_item_title {
    flex: 1;
    font-size: 15px;
    line-height: 1.5;
}

.zh_related_arrow {
    color: var(--text-muted);
    font-size: 12px;
    transition: all 0.3s ease;
}

.zh_related_item:hover .zh_related_arrow {
    color: var(--primary);
    transform: translateX(4px);
}

/* 底部特性区域 */
.zh_features_section {
    padding: 60px 0;
    background: var(--bg-alt);
    border-top: 1px solid rgba(180, 132, 108, 0.1);
}

.zh_features_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.zh_feature_item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--bg-warm);
    border-radius: var(--radius-md);
    border: 1px solid rgba(180, 132, 108, 0.1);
    transition: all 0.3s ease;
}

.zh_feature_item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-color: var(--primary);
}

.zh_feature_icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.zh_feature_item:hover .zh_feature_icon {
    background: var(--gradient-primary);
    color: #ffffff;
}

.zh_feature_text h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.zh_feature_text p {
    font-size: 13px;
    color: var(--text-muted);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .zh_article_layout {
        grid-template-columns: 1fr;
    }

    .zh_article_sidebar {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .zh_sidebar_card {
        flex: 1;
        min-width: 280px;
    }

    .zh_back_btn {
        width: 100%;
    }

    .zh_features_grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .zh_article_title {
        font-size: 24px;
    }

    .zh_article_header,
    .zh_article_content,
    .zh_article_actions {
        padding: 30px 24px;
    }

    .zh_article_meta {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .zh_article_actions {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .zh_action_buttons {
        justify-content: center;
    }

    .zh_article_sidebar {
        flex-direction: column;
    }

    .zh_sidebar_card {
        min-width: auto;
    }

    .zh_related_list {
        gap: 12px;
    }

    .zh_features_grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .zh_content_body h1::before,
    .zh_content_body h2::before,
    .zh_content_body h3::before {
        display: none;
    }
}

@media (max-width: 480px) {
    .zh_article_title {
        font-size: 20px;
    }

    .zh_article_header,
    .zh_article_content,
    .zh_article_actions {
        padding: 24px 20px;
    }

    .zh_content_body {
        font-size: 15px;
    }

    .zh_content_body h1 { font-size: 20px !important; }
    .zh_content_body h2 { font-size: 18px !important; }
    .zh_content_body h3 { font-size: 16px !important; }

    .zh_content_body p {
        text-indent: 1.5em !important;
    }

    .zh_action_buttons {
        flex-direction: column;
        width: 100%;
    }

    .zh_action_btn {
        justify-content: center;
        width: 100%;
    }

    .zh_related_item a {
        padding: 16px 20px;
    }

    .zh_related_icon {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.zh_article_main {
    animation: fadeInUp 0.6s ease-out;
}

.zh_sidebar_card {
    animation: fadeInUp 0.6s ease-out;
    animation-delay: 0.2s;
    animation-fill-mode: backwards;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}