/* 行业资讯列表页样式 - 现代化蓝紫渐变风格 */
:root {
    --bg-main: #f4f5f9;
    --bg-alt: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --primary: #4f46e5;
    --primary-light: #6366f1;
    --accent: #22d3ee;
    --success: #10b981;
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --shadow-soft: 0 24px 45px rgba(15, 23, 42, 0.12);
    --shadow-strong: 0 35px 80px rgba(15, 23, 42, 0.18);
    --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #3b82f6 50%, #22d3ee 100%);
    --gradient-secondary: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(79, 70, 229, 0.08) 48%, rgba(14, 165, 233, 0.12) 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;
}

/* 面包屑导航 */
.zh_breadcrumb_section {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.03) 0%, rgba(99, 102, 241, 0.08) 100%);
    padding: 30px 0;
}

.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-light);
}

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

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

/* 页面标题区域 */
.zh_page_header {
    padding: 80px 0;
    background: linear-gradient(135deg, #111827 0%, #1e1b4b 60%, #1f2937 100%);
    position: relative;
    color: #ffffff;
    overflow: hidden;
}

.zh_page_header::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background-image: linear-gradient(rgba(148, 163, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 255, 0.08) 1px, transparent 1px);
    background-size: 120px 120px;
}

.zh_page_header_content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.zh_page_badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(148, 163, 255, 0.18);
    color: rgba(224, 231, 255, 0.98);
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 14px;
    letter-spacing: 0.8px;
    margin-bottom: 24px;
}

.zh_page_badge i {
    color: #38bdf8;
}

.zh_page_title {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff;
    margin-bottom: 16px;
}

.zh_page_subtitle {
    font-size: 16px;
    color: rgba(226, 232, 240, 0.85);
    max-width: 600px;
    margin: 0 auto;
}

/* 资讯列表区域 */
.zh_news_section {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(241, 245, 249, 1) 0%, rgba(244, 246, 252, 1) 45%, #f8fafc 100%);
}

.zh_news_header {
    text-align: center;
    margin-bottom: 60px;
}

.zh_news_badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(99, 102, 241, 0.12);
    border-radius: 999px;
    padding: 8px 18px;
    margin-bottom: 18px;
}

.zh_news_title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.6px;
    margin-bottom: 16px;
}

.zh_news_intro {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

/* 资讯列表 */
.zh_news_list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    list-style: none;
}

.zh_news_item {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(148, 163, 184, 0.15);
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}

.zh_news_item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.zh_news_item:hover::before {
    opacity: 1;
}

.zh_news_link {
    display: block;
    text-decoration: none;
    color: inherit;
    padding: 32px 36px;
}

.zh_news_content {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.zh_news_icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 24px;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.2);
    transition: transform 0.3s ease;
}

.zh_news_item:hover .zh_news_icon {
    transform: scale(1.1);
}

.zh_news_body {
    flex: 1;
    min-width: 0;
}

.zh_news_title_link {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 12px;
    display: block;
    transition: color 0.3s ease;
}

.zh_news_item:hover .zh_news_title_link {
    color: var(--primary);
}

.zh_news_excerpt {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zh_news_meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.zh_meta_item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.zh_meta_item i {
    color: var(--primary);
    font-size: 12px;
}

.zh_news_tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: rgba(79, 70, 229, 0.08);
    color: var(--primary);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(79, 70, 229, 0.15);
}

.zh_read_more {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    transition: transform 0.3s ease;
}

.zh_news_item:hover .zh_read_more {
    transform: translateX(4px);
}

.zh_read_more i {
    font-size: 12px;
}

/* 热门标签 */
.zh_trending_badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 4px;
    animation: pulse 2s infinite;
    text-transform: uppercase;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 空状态 */
.zh_empty_state {
    text-align: center;
    padding: 100px 20px;
    color: var(--text-muted);
}

.zh_empty_icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary);
}

.zh_empty_title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.zh_empty_text {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.zh_empty_action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: #ffffff;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.zh_empty_action:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.3);
}

/* 分页样式 */
.zh_pagination_section {
    background: var(--bg-alt);
    padding: 60px 0;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.zh_pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.zh_pagination a,
.zh_pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 16px;
    background: transparent;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

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

.zh_pagination .current {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.zh_pagination .disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* 筛选和搜索区域 */
.zh_filter_section {
    padding: 40px 0 60px;
    background: var(--bg-alt);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.zh_filter_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.zh_filter_tags {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.zh_filter_tag {
    padding: 8px 16px;
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.zh_filter_tag.active,
.zh_filter_tag:hover {
    background: var(--gradient-secondary);
    color: var(--primary);
    border-color: var(--primary);
}

.zh_search_box {
    display: flex;
    align-items: center;
    background: rgba(148, 163, 184, 0.08);
    border-radius: 999px;
    padding: 4px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    transition: all 0.3s ease;
    max-width: 300px;
    width: 100%;
}

.zh_search_box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.zh_search_input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

.zh_search_input::placeholder {
    color: var(--text-muted);
}

.zh_search_btn {
    padding: 8px 12px;
    background: var(--gradient-primary);
    color: #ffffff;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zh_search_btn:hover {
    transform: scale(1.05);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .zh_page_title {
        font-size: 32px;
    }
    
    .zh_news_content {
        gap: 20px;
    }
    
    .zh_news_icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .zh_page_header {
        padding: 60px 0;
    }
    
    .zh_page_title {
        font-size: 28px;
    }
    
    .zh_news_section {
        padding: 80px 0;
    }
    
    .zh_news_content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .zh_news_link {
        padding: 24px 20px;
    }
    
    .zh_news_meta {
        justify-content: center;
        flex-direction: column;
        gap: 12px;
    }
    
    .zh_read_more {
        margin-left: 0;
    }
    
    .zh_filter_container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .zh_search_box {
        max-width: none;
    }
    
    .zh_container {
        width: 90%;
    }
}

@media (max-width: 480px) {
    .zh_page_title {
        font-size: 24px;
    }
    
    .zh_page_subtitle {
        font-size: 14px;
    }
    
    .zh_news_title_link {
        font-size: 18px;
    }
    
    .zh_news_excerpt {
        font-size: 14px;
    }
    
    .zh_news_icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .zh_pagination a,
    .zh_pagination span {
        min-width: 40px;
        height: 40px;
        padding: 0 12px;
    }
    
    .zh_trending_badge {
        top: 12px;
        right: 12px;
        font-size: 10px;
        padding: 4px 8px;
    }
}

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

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

.zh_news_item:nth-child(2) { animation-delay: 0.1s; }
.zh_news_item:nth-child(3) { animation-delay: 0.2s; }
.zh_news_item:nth-child(4) { animation-delay: 0.3s; }
.zh_news_item:nth-child(5) { animation-delay: 0.4s; }
.zh_news_item:nth-child(6) { animation-delay: 0.5s; }

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