/* 期刊详情页样式 */

/* 文章分类面板样式 */
.article-nav-tabs {
    margin-bottom: 0;
}

.article-nav-tabs .nav-tabs {
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 0;
}

.article-nav-tabs .nav-tabs .nav-link {
    border: none;
    color: #64748B;
    font-weight: 500;
    padding: 1rem 1.5rem;
    background: transparent;
    border-radius: 0;
    position: relative;
    transition: all 0.3s ease;
}

.article-nav-tabs .nav-tabs .nav-link:hover {
    border: none;
    color: #2563EB;
    background: transparent;
}

.article-nav-tabs .nav-tabs .nav-link.active {
    color: #2563EB;
    background: transparent;
    border: none;
    border-bottom: 2px solid #2563EB;
}

.article-nav-tabs .nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: #2563EB;
}

.tab-content {
    border: none;
    background: transparent;
}

/* 卷期详情页封面样式 */
.issue-cover-large {
    width: 100%;
    max-width: 200px;
    height: 267px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: var(--transition);
    background: var(--light-bg);
}

.issue-cover-large .cover-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--light-bg);
    transition: var(--transition);
}

.issue-cover-large .cover-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.issue-cover-large .cover-placeholder span {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

/* 卷期头部信息样式 */
.issue-header-section {
    background: var(--light-bg);
    border-radius: var(--border-radius);
    margin-bottom: 3rem;
}

.issue-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.issue-date {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.issue-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.issue-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-secondary);
}

.stat-item i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.download-issue {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.download-issue:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* 文章页面信息样式 */
.article-pages {
    background: var(--light-secondary);
    color: var(--text-muted);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .issue-cover-large {
        max-width: 180px;
        height: 240px;
    }
    
    .issue-title {
        font-size: 2.5rem;
    }
    
    .issue-stats {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .issue-cover-large {
        max-width: 160px;
        height: 213px;
    }
    
    .issue-cover-large .cover-placeholder i {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }
    
    .issue-cover-large .cover-placeholder span {
        font-size: 1.5rem;
    }
    
    .issue-title {
        font-size: 2rem;
    }
    
    .issue-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .issue-cover-large {
        max-width: 120px;
        height: 160px;
    }
    
    .issue-cover-large .cover-placeholder i {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .issue-cover-large .cover-placeholder span {
        font-size: 1.25rem;
    }
    
    .issue-title {
        font-size: 1.75rem;
    }
    
    .issue-header-section {
        padding: 2rem 0;
    }
}

/* 文章详情页相关样式已移至 article-detail.css */


/* 分页样式美化 */
.pagination {
    margin: 0;
    gap: 0.5rem;
}

.pagination .page-item {
    margin: 0;
}

.pagination .page-link {
    border: 1px solid #e2e8f0;
    color: #64748b;
    background: #ffffff;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 44px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pagination .page-link:hover {
    color: #2563eb;
    background: #f8fafc;
    border-color: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.pagination .page-item.active .page-link {
    color: #ffffff;
    background: #2563eb;
    border-color: #2563eb;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.pagination .page-item.disabled .page-link {
    color: #94a3b8;
    background: #f1f5f9;
    border-color: #e2e8f0;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pagination .page-item.disabled .page-link:hover {
    color: #94a3b8;
    background: #f1f5f9;
    border-color: #e2e8f0;
    transform: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tab-pane {
    background: transparent;
}

/* 文章指标样式 */
.article-metrics {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1rem;
}

.download-btn {
    background: #2563EB;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.download-btn:hover {
    background: #1D4ED8;
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.citation-btn {
    background: #F1F5F9;
    color: #475569;
    border: 1px solid #E2E8F0;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.citation-btn:hover {
    background: #E2E8F0;
    color: #2563EB;
    border-color: #2563EB;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

/* 引用弹窗样式 */
.citation-content {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.citation-text {
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #475569;
    white-space: pre-wrap;
    word-break: break-word;
}

#copyCitationBtn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 期刊指标部分样式 */

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    background: #ffffff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #E2E8F0;
}

.metric-card {
    text-align: center;
    padding: 1.5rem 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
}

.metric-card:hover {
    background: #F1F5F9;
    transform: translateY(-2px);
}

.metric-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, #E2E8F0, transparent);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1E293B !important;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.metric-label {
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.5;
    font-weight: 500;
}

.metric-info-icon {
    font-size: 0.9rem;
    color: #94A3B8;
    cursor: help;
    transition: color 0.3s ease;
}

.metric-info-icon:hover {
    color: #2563EB;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .metric-card:not(:last-child)::after {
        display: none;
    }
    
    .metric-card:nth-child(3n)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* 子菜单导航样式 */
nav.journal-sub-nav {
    background: #ffffff !important;
    border-bottom: 1px solid #e2e8f0 !important;
    padding: 1rem 0 !important;
    position: relative !important;
    display: block !important;
}

nav.journal-sub-nav .container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
}

/* 导航列表 */
nav.journal-sub-nav .journal-nav-list {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 2rem !important;
}

nav.journal-sub-nav .journal-nav-item {
    position: relative !important;
    display: block !important;
}

nav.journal-sub-nav .journal-nav-link {
    color: #475569 !important;
    font-weight: 500 !important;
    padding: 0.75rem 1rem !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    transition: all 0.3s ease !important;
    border-radius: 6px !important;
    background: transparent !important;
    border: none !important;
}

nav.journal-sub-nav .journal-nav-link:hover {
    color: #2563EB !important;
    background: #F1F5F9 !important;
    text-decoration: none !important;
}

nav.journal-sub-nav .journal-nav-link i {
    font-size: 0.8rem !important;
    margin-left: 0.5rem !important;
    transition: transform 0.3s ease !important;
}

/* 下拉菜单 */
nav.journal-sub-nav .journal-dropdown-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0.5rem 0 !important;
    min-width: 200px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) !important;
    transition: all 0.3s ease !important;
    z-index: 1000 !important;
}

nav.journal-sub-nav .journal-dropdown-item {
    display: block !important;
}

nav.journal-sub-nav .journal-dropdown-item a {
    color: #475569 !important;
    text-decoration: none !important;
    padding: 0.75rem 1rem !important;
    display: block !important;
    transition: all 0.3s ease !important;
    background: transparent !important;
    border: none !important;
}

nav.journal-sub-nav .journal-dropdown-item a:hover {
    color: #2563EB !important;
    background: #F1F5F9 !important;
    text-decoration: none !important;
}

/* 大屏hover效果 */
@media (min-width: 992px) {
    nav.journal-sub-nav .journal-nav-item:hover .journal-dropdown-menu {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
    }
    
    nav.journal-sub-nav .journal-nav-item:hover .journal-nav-link i {
        transform: rotate(180deg) !important;
    }
}

/* 提交按钮区域 */
nav.journal-sub-nav .journal-submit-section {
    display: flex !important;
    align-items: center !important;
}

nav.journal-sub-nav .journal-submit-btn {
    background: #2563EB !important;
    color: white !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    border: none !important;
}

nav.journal-sub-nav .journal-submit-btn:hover {
    background: #1D4ED8 !important;
    color: white !important;
    text-decoration: none !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3) !important;
}

nav.journal-sub-nav .journal-submit-btn i {
    margin-left: 0.5rem !important;
    font-size: 0.8rem !important;
}


/* 期刊头部区域 */
.journal-header-section {
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--light-secondary) 100%);
    padding-top: 50px;
    padding-bottom: 50px;
    margin-top: var(--header-height);
}

.journal-cover-large {
    width: 100%;
    max-width: 300px;
    height: 400px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 40px var(--shadow-color);
    display: block;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.journal-cover-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px var(--shadow-color);
}

.journal-cover-large .cover-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--light-bg);
    transition: var(--transition);
}

.journal-cover-large .cover-placeholder i {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.journal-cover-large .cover-placeholder span {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 3px;
}

.journal-header-content {
    padding-left: 2rem;
}

.journal-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.journal-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.journal-title a:hover {
    text-decoration: underline;
}


.journal-metrics {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    min-width: 100px;
    transition: var(--transition);
}

.metric-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.metric-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-badge.oa {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
}

.journal-info {
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-muted);
    font-weight: 500;
    min-width: 120px;
}

.info-value {
    color: var(--text-secondary);
    font-weight: 400;
    text-align: right;
}


/* 期刊描述区域 */
.journal-description-section {
    background: var(--light-bg);
}

.description-content h2 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.description-content h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2rem 0 1rem 0;
}

.description-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.description-content .lead {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
}


/* 侧边栏 */
.sidebar-content {
    position: sticky;
    top: 120px;
}

.sidebar-card {
    background: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.sidebar-card h4 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.editor-list {
    margin-bottom: 1.5rem;
}

.editor-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.editor-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.editor-info h6 {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.25rem;
}

.editor-info p {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.editor-info small {
    font-size: 1rem;
    color: var(--text-muted);
}


/* 最新文章区域 */

/* 文章部分标题样式 */
.articles-section .section-title {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

/* 最新期刊部分标题样式 */
.latest-issues-section .section-title {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.article-card {
    background: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-color);
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.article-card .article-title:hover {
    text-decoration: underline;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.article-date {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 1rem;
}

.article-type {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.article-title a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.article-title a:hover {
    text-decoration: underline;
}

.article-abstract {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.article-authors {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.author {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 1rem;
}

.article-metrics {
    display: flex;
    gap: 1rem;
    font-size: 1rem;
    color: var(--text-muted);
}

.article-metrics span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.article-metrics i {
    font-size: 0.8rem;
}

/* 最新期刊区域 */
.latest-issues-section {
    background: var(--light-bg);
}

.issues-content {
    margin: 0 auto;
}

.issue-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.issue-card .issue-card-link {
    padding: 2rem;
}

.issue-card:hover  {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.issue-card .issue-title:hover  {
    text-decoration: underline;
}

.issue-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    /*margin-bottom: 1.5rem;*/
}

.issue-cover {
    flex-shrink: 0;
    display: block;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.issue-cover:hover {
    transform: scale(1.05);
}

.issue-cover .cover-placeholder {
    width: 100px;
    background: linear-gradient(135deg, #2563EB, #1D4ED8);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

.issue-cover .cover-placeholder i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.issue-cover .cover-placeholder span {
    font-size: 1rem;
    font-weight: 600;
}

.issue-info {
    flex: 1;
}

.issue-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.issue-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.issue-title a:hover {
    text-decoration: underline;
}

.issue-date {
    font-size: 1rem;
    color: #64748B;
    margin-bottom: 0.25rem;
}

.issue-articles {
    font-size: 1rem;
    color: #2563EB;
    font-weight: 500;
}

.issue-abstract {
    margin-bottom: 1.5rem;
    flex: 1;
}

.issue-abstract p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
    font-size: 1rem;
}


/* 响应式设计 */
@media (max-width: 1200px) {
    .journal-header-content {
        padding-left: 1rem;
    }
    
    .journal-title {
        font-size: 2.5rem;
        line-height: 1.4;
    }
    
    .journal-metrics {
        gap: 1rem;
    }
    
    .metric-item {
        min-width: 80px;
        padding: 0.75rem;
    }
    
}

@media (max-width: 992px) {

    .journal-header-content {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .journal-cover-large {
        max-width: 250px;
        height: 333px;
    }
    
    .journal-title {
        font-size: 2.5rem;
        line-height: 1.4;
    }
    
    .journal-metrics {
        justify-content: center;
    }
    
    .journal-actions {
        justify-content: center;
    }
    
    .sidebar-content {
        position: static;
    }
}

@media (max-width: 768px) {
    .journal-cover-large {
        max-width: 200px;
        height: 267px;
    }
    
    .journal-cover-large .cover-placeholder i {
        font-size: 4rem;
    }
    
    .journal-cover-large .cover-placeholder span {
        font-size: 2.5rem;
    }
    
    .journal-title {
        font-size: 2.5rem;
        line-height: 1.4;
    }
    
    .journal-metrics {
        gap: 0.75rem;
    }
    
    .metric-item {
        min-width: 70px;
        padding: 0.5rem;
    }
    
    .journal-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .journal-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .article-metrics {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
}

/* 小屏响应式样式 */
@media (max-width: 991.98px) {
    nav.journal-sub-nav .container {
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    nav.journal-sub-nav .journal-nav-list {
        width: 100% !important;
        flex-direction: column !important;
        gap: 0.5rem !important;
    }
    
    nav.journal-sub-nav .journal-nav-item {
        width: 100% !important;
    }
    
    nav.journal-sub-nav .journal-nav-link {
        justify-content: space-between !important;
        padding: 0.75rem 1rem !important;
        border-radius: 8px !important;
        border: 1px solid #e2e8f0 !important;
    }
    
    nav.journal-sub-nav .journal-nav-link:hover {
        background: #F1F5F9 !important;
    }
    
    /* 小屏时下拉菜单始终显示 */
    nav.journal-sub-nav .journal-dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        border: none !important;
        margin: 0.5rem 0 0 0 !important;
        border-radius: 6px !important;
        min-width: auto !important;
    }
    
    nav.journal-sub-nav .journal-dropdown-item a {
        padding: 0.5rem 1rem !important;
        border-radius: 4px !important;
        margin: 0.25rem !important;
    }
    
    nav.journal-sub-nav .journal-submit-section {
        width: 100% !important;
        justify-content: center !important;
    }
    
    nav.journal-sub-nav .journal-submit-btn {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* 小屏时点击展开/收起效果 */
@media (max-width: 991.98px) {
    nav.journal-sub-nav .journal-nav-item.active .journal-dropdown-menu {
        display: block !important;
    }
    
    nav.journal-sub-nav .journal-nav-item:not(.active) .journal-dropdown-menu {
        display: none !important;
    }
    
    nav.journal-sub-nav .journal-nav-item.active .journal-nav-link i {
        transform: rotate(180deg) !important;
    }
    
    .journal-cover-large {
        max-width: 150px;
        height: 200px;
    }
    
    .journal-cover-large .cover-placeholder i {
        font-size: 4rem;
        margin-bottom: 1rem;
    }
    
    .journal-cover-large .cover-placeholder span {
        font-size: 2.5rem;
    }
    
    .journal-title {
        font-size: 2.5rem;
        line-height: 1.4;
    }
    
    
    .journal-metrics {
        gap: 0.5rem;
    }
    
    .metric-item {
        min-width: 60px;
        padding: 0.5rem;
    }
    
    .metric-label {
        font-size: 0.8rem;
    }
    
    .info-row {
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .info-value {
        text-align: left;
    }
    
    .sidebar-card {
        padding: 1.5rem;
    }
    
    .article-card {
        padding: 1.5rem;
    }
    
}


.journal-actions {
    text-align: center;
}


/* Indexed */
.indexed-platforms-section {
    background: #ffffff;
}

.indexed-platforms-section .section-title {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.platforms-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
}

.platform-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #ffffff;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    width: 200px;
    height: 150px;
}

.platform-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
    border-color: #2563EB;
}

.platform-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.platform-item:hover .platform-img {
    transform: scale(1.05);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .platforms-container {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .platforms-container {
        gap: 1rem;
        padding: 1.5rem 0;
    }

    .platform-item {
        width: 180px;
        height: 130px;
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .platforms-container {
        gap: 0.75rem;
    }

    .platform-item {
        width: 160px;
        height: 120px;
        padding: 1rem;
    }
}