/* 标准制修订信息共享平台页面样式 */

/* 无内容提示样式 */
.no-content {
    text-align: center;
    color: #999;
    font-style: italic;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 10px 0;
}

/* 新闻列表样式 - 仿照图2样式 */
.news-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.news-item:last-child {
    border-bottom: none;
}

.news-item:hover {
    background-color: #f8f9fa;
    margin: 0 -20px;
    padding: 15px 20px;
    border-radius: 8px;
    cursor: pointer;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.news-item .news-text {
    flex: 1;
    color: #2d3748;
    font-size: 14px;
    line-height: 1.5;
    font-weight: 500;
}

/* 日期框样式 - 蓝色渐变背景 */
.news-item .date-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 8px;
    color: white;
    text-align: center;
    flex-shrink: 0;
}

.date-number {
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 2px;
}

.date-month {
    font-size: 10px;
    font-weight: 500;
    opacity: 0.9;
}

/* 内容详情页面样式 */
.content-detail-section {
    background: white !important;
    min-height: 100vh !important;
    position: relative !important;
    padding-top: 60px !important;
}

/* 面包屑样式 */
.breadcrumb-container {
    background: white;
    padding: 15px 40px;
    border-bottom: 1px solid #e9ecef;
    position: relative;
    z-index: 10;
}

.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 14px;
}

.breadcrumb-label {
    color: #666;
    margin-right: 8px;
}

.breadcrumb-item {
    color: #8b5cf6;
    text-decoration: underline;
    margin: 0 4px;
}

.breadcrumb-item:hover {
    color: #7c3aed;
}

.breadcrumb-separator {
    color: #666;
    margin: 0 4px;
}

.breadcrumb-current {
    color: #666;
    margin-left: 4px;
}

.content-detail-header {
    background: #1e3a8a !important;
    color: white !important;
    padding: 60px 40px !important;
    text-align: center !important;
    min-height: 300px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
}

.content-detail-title {
    font-size: 2.5rem !important;
    font-weight: bold !important;
    margin: 0 0 30px 0 !important;
    color: white !important;
}

.content-detail-meta {
    display: flex !important;
    gap: 20px !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
}

.meta-tag {
    background: #3b82f6 !important;
    color: white !important;
    padding: 8px 16px !important;
    border-radius: 20px !important;
    font-size: 0.9rem !important;
    white-space: nowrap !important;
}

.content-detail-content {
    padding: 40px !important;
    background: white !important;
    color: #000 !important;
    line-height: 1.8 !important;
    font-size: 1.1rem !important;
}

.content-detail-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* 列表项悬停效果 */
.list-item:hover {
    background-color: #f8f9fa;
    border-radius: 4px;
}

/* 为所有内容区域添加顶部边距 */
.platform-home-content,
.pre-research-content,
.standard-approval-content,
.solicit-opinions-content,
.review-revision-content,
.release-implementation-content,
.standard-abolition-content {
    padding-top: 0;
}

/* 确保面包屑在所有页面都置顶 */
.standard-platform-section {
    position: relative;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .breadcrumb-container {
        padding: 10px 20px;
    }
    
    .breadcrumb {
        font-size: 12px;
        flex-wrap: wrap;
    }
    
    .platform-home-content,
    .pre-research-content,
    .standard-approval-content,
    .solicit-opinions-content,
    .review-revision-content,
    .release-implementation-content,
    .standard-abolition-content {
        padding-top: 0;
    }
    
    .content-detail-header {
        padding: 40px 20px;
        min-height: 250px;
    }
    
    .content-detail-title {
        font-size: 2rem;
    }
    
    .content-detail-meta {
        gap: 10px;
    }
    
    .meta-tag {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .content-detail-content {
        padding: 20px;
    }
}

/* 平台介绍区域 */
.platform-intro {
    background: white;
    border-radius: 15px;
    padding: 0;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    overflow: hidden;
}

.platform-intro .section-header {
    text-align: center;
    margin-bottom: 0;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    padding: 30px 20px;
    border-radius: 0;
    color: white;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.platform-intro .section-header h2 {
    font-size: 32px;
    color: white;
    margin-bottom: 10px;
    font-weight: bold;
}

.platform-intro .section-header p {
    font-size: 16px;
    color: white;
    font-style: italic;
    opacity: 0.9;
}

/* 通用section-header样式 - 蓝色背景白色字体 */
.section-header {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    padding: 25px 30px;
    border-radius: 0;
    margin-bottom: 0;
    text-align: left;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.section-header h2 {
    font-size: 28px;
    color: white;
    margin-bottom: 8px;
    font-weight: bold;
}

.section-header p {
    font-size: 14px;
    color: white;
    font-style: italic;
    opacity: 0.9;
    margin: 0;
}

.intro-content {
    padding: 40px;
}

.intro-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* 主要内容区域 */
.platform-main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.content-section {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.content-section:hover {
    transform: translateY(-5px);
}

.content-section.full-width {
    grid-column: 1 / -1;
}

/* 标题区域 */
.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
}

.section-title h3 {
    font-size: 24px;
    font-weight: bold;
    margin: 0;
}

.more-link {
    color: white;
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: opacity 0.3s ease;
}

.more-link:hover {
    opacity: 0.8;
}

.more-link i {
    font-size: 12px;
}

/* 内容卡片 */
.content-card {
    padding: 0;
}

/* 图片区域 */
.content-image {
    height: 200px;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #e2e8f0;
}

.image-placeholder {
    text-align: center;
    color: #3b82f6;
}

.image-placeholder i {
    font-size: 48px;
    margin-bottom: 10px;
    display: block;
}

.image-placeholder p {
    font-size: 16px;
    font-weight: bold;
    margin: 0;
}

/* 内容列表 */
.content-list {
    padding: 20px 25px;
}

.list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.3s ease;
}

.list-item:last-child {
    border-bottom: none;
}

.list-item:hover {
    background-color: #f8fafc;
    margin: 0 -25px;
    padding: 12px 25px;
    border-radius: 8px;
}

.bullet {
    color: #3b82f6;
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 2px;
}

.item-text {
    flex: 1;
    font-size: 14px;
    color: #374151;
    line-height: 1.5;
    cursor: pointer;
    transition: color 0.3s ease;
}

.item-text:hover {
    color: #1e3a8a;
}

.item-date {
    font-size: 12px;
    color: #9ca3af;
    flex-shrink: 0;
    margin-left: 10px;
}

/* 发布实施区域特殊样式 */
.content-section.full-width .content-image {
    height: 150px;
}

.content-section.full-width .content-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.content-section.full-width .list-item {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 15px;
    margin: 0;
    background: white;
}

.content-section.full-width .list-item:hover {
    background-color: #f8fafc;
    border-color: #3b82f6;
    margin: 0;
    padding: 15px;
}

/* 新闻列表响应式设计 */
@media (max-width: 768px) {
    .news-item {
        padding: 12px 0;
    }
    
    .news-item:hover {
        margin: 0 -15px;
        padding: 12px 15px;
    }
    
    .news-item .news-text {
        font-size: 13px;
    }
    
    .news-item .date-box {
        min-width: 50px;
        height: 50px;
    }
    
    .date-number {
        font-size: 16px;
    }
    
    .date-month {
        font-size: 9px;
    }
}

@media (max-width: 480px) {
    .news-item {
        padding: 10px 0;
        gap: 10px;
    }
    
    .news-item:hover {
        margin: 0 -10px;
        padding: 10px 10px;
    }
    
    .news-item .date-box {
        min-width: 45px;
        height: 45px;
    }
    
    .date-number {
        font-size: 14px;
    }
    
    .date-month {
        font-size: 8px;
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .platform-main-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .content-section.full-width .content-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .platform-intro {
        padding: 0;
    }
    
    .intro-content {
        padding: 30px 20px;
    }
    
    .platform-intro .section-header h2 {
        font-size: 28px;
    }
    
    .section-header {
        padding: 20px 25px;
        border-top-left-radius: 15px;
        border-top-right-radius: 15px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .section-header p {
        font-size: 13px;
    }
    
    .content-list-simple {
        padding: 20px;
    }
    
    .section-title {
        padding: 15px 20px;
    }
    
    .section-title h3 {
        font-size: 20px;
    }
    
    .content-image {
        height: 150px;
    }
    
    .image-placeholder i {
        font-size: 36px;
    }
    
    .content-list {
        padding: 15px 20px;
    }
    
    .list-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .item-date {
        margin-left: 0;
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .platform-intro {
        padding: 0;
    }
    
    .intro-content {
        padding: 20px 15px;
    }
    
    .platform-intro .section-header h2 {
        font-size: 24px;
    }
    
    .section-header {
        padding: 15px 20px;
        border-top-left-radius: 15px;
        border-top-right-radius: 15px;
    }
    
    .section-header h2 {
        font-size: 20px;
    }
    
    .section-header p {
        font-size: 12px;
    }
    
    .content-list-simple {
        padding: 15px;
    }
    
    .section-title {
        padding: 12px 15px;
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .section-title h3 {
        font-size: 18px;
    }
    
    .content-image {
        height: 120px;
    }
    
    .image-placeholder i {
        font-size: 28px;
    }
    
    .content-list {
        padding: 12px 15px;
    }
    
    .item-text {
        font-size: 13px;
    }
    
    .item-date {
        font-size: 11px;
    }
}

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

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

.content-section:nth-child(1) {
    animation-delay: 0.1s;
}

.content-section:nth-child(2) {
    animation-delay: 0.2s;
}

.content-section:nth-child(3) {
    animation-delay: 0.3s;
}

/* 悬停效果增强 */
.content-section {
    position: relative;
    overflow: hidden;
}

.content-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.content-section:hover::before {
    left: 100%;
}

.content-section > * {
    position: relative;
    z-index: 2;
}

/* 独立内容区域样式 */
.pre-research-content,
.standard-approval-content,
.solicit-opinions-content,
.review-revision-content,
.release-implementation-content,
.standard-abolition-content {
    background: white;
    border-radius: 15px;
    padding: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    overflow: hidden;
}

.content-list-simple {
    margin-top: 0;
    padding: 30px;
}

.content-list-simple .list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 0;
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.3s ease;
}

.content-list-simple .list-item:last-child {
    border-bottom: none;
}

.content-list-simple .list-item:hover {
    background-color: #f8fafc;
    margin: 0 -50px;
    padding: 15px 50px;
    border-radius: 8px;
}

.content-list-simple .bullet {
    color: #9ca3af;
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.content-list-simple .item-text {
    flex: 1;
    font-size: 16px;
    color: #374151;
    line-height: 1.6;
    cursor: pointer;
    transition: color 0.3s ease;
}

.content-list-simple .item-text:hover {
    color: #1e3a8a;
}

.content-list-simple .item-date {
    font-size: 14px;
    color: #9ca3af;
    flex-shrink: 0;
    margin-left: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .pre-research-content,
    .standard-approval-content,
    .solicit-opinions-content,
    .review-revision-content,
    .release-implementation-content,
    .standard-abolition-content {
        padding: 0;
    }
    
    .content-list-simple .list-item:hover {
        margin: 0 -20px;
        padding: 15px 20px;
    }
    
    .content-list-simple .list-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .content-list-simple .item-date {
        margin-left: 0;
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .pre-research-content,
    .standard-approval-content,
    .solicit-opinions-content,
    .review-revision-content,
    .release-implementation-content,
    .standard-abolition-content {
        padding: 0;
    }
    
    .content-list-simple .list-item:hover {
        margin: 0 -15px;
        padding: 15px 15px;
    }
    
    .content-list-simple .item-text {
        font-size: 14px;
    }
    
    .content-list-simple .item-date {
        font-size: 12px;
    }
}

/* 附件下载样式 */
.attachments-section {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
}

.attachments-title {
    color: #333;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    border-bottom: 2px solid #007bff;
    padding-bottom: 8px;
}

.attachments-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.attachment-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.attachment-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-color: #007bff;
}

.attachment-icon {
    color: #007bff;
    font-size: 18px;
    margin-right: 12px;
    width: 20px;
    text-align: center;
}

.attachment-link {
    color: #007bff;
    text-decoration: none;
    font-size: 14px;
    flex: 1;
    word-break: break-all;
}

.attachment-link:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .attachments-section {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .attachments-title {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .attachment-item {
        padding: 10px 12px;
    }
    
    .attachment-icon {
        font-size: 16px;
        margin-right: 10px;
    }
    
    .attachment-link {
        font-size: 13px;
    }
}