/* ===== 基础样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a{
    text-decoration: none;
    color: #000;
}

:root {
    --primary-color: #2C3E50;
    --accent-color: #8B4513;
    --light-bg: #F0F4FA;
    --border-color: #D0D8E3;
    --text-muted: #555555;
}

body {
    background-color: #FFFFFF;
    color: #000000;
    line-height: 1.7;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 40px 0;
    flex-wrap: wrap;
}
.pagination li {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #D0D8E3;
    background: white;
    color: #000000;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}
.pagination li:hover {
    background: #F0F4FA;
    border-color: #D0D8E3;
    color: #2D6A4F;
}
.pagination li.active {
    background: #F0F4FA;
    border-color: #D0D8E3;
    color: white;
}
.pagination li:disabled {
    background: #F0F4FA;
    border-color: #B8C4D0;
    color: #B8C4D0;
    cursor: not-allowed;
}
.pagination li:disabled:hover {
    border-color: #B8C4D0;
    color: #B8C4D0;
}
.pagination-ellipsis {
    padding: 0 8px;
    color: #B8C4D0;
}
.pagination-info {
    font-size: 0.9rem;
    color: #555;
    margin-right: 20px;
}
.pagination-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== 响应式容器 ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* ===== Top Bar ===== */
.top-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 40px;
    background: #FFFFFF;
    border-bottom: 1px solid #F0F4FA;
}

.right-group {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-wrapper {
    display: flex;
    align-items: center;
    background: #F0F4FA;
    border-radius: 0;
    padding: 4px 4px 4px 18px;
    border: 1px solid #B8C4D0;
    transition: all 0.25s ease;
    width: 180px;
    overflow: hidden;
}

.search-wrapper i {
    color: #000000;
    font-size: 0.9rem;
    margin-right: 6px;
}

.search-wrapper input {
    border: none;
    background: transparent;
    padding: 8px 0;
    font-size: 0.9rem;
    width: 100px;
    outline: none;
    color: #000000;
    font-family: inherit;
    transition: width 0.25s ease;
}

.search-wrapper input::placeholder {
    color: #555555;
    font-style: italic;
    letter-spacing: 0.01em;
}

.search-wrapper button {
    background: #2C3E50;
    border: none;
    color: white;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 0;
    cursor: pointer;
    font-size: 0.8rem;
    font-family: inherit;
    letter-spacing: 0.03em;
    transition: 0.15s;
    white-space: nowrap;
}

.search-wrapper button:hover {
    background: #8B4513;
}

.search-wrapper:hover {
    width: 340px;
    border-color: #8B4513;
}

.search-wrapper:hover input {
    width: 220px;
}

.signin-link {
    text-decoration: none;
    color: #000000;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #F0F4FA;
    padding: 8px 18px;
    border-radius: 0;
    transition: 0.15s;
    border: 1px solid #B8C4D0;
    white-space: nowrap;
    font-family: inherit;
    letter-spacing: 0.02em;
}

.signin-link i {
    font-size: 1rem;
    color: #8B4513;
}

.signin-link:hover {
    background: #FFFFFF;
    border-color: #8B4513;
}

/* ===== Navbar ===== */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #FFFFFF;
    padding: 16px 0;
    border-bottom: 1px solid #D0D8E3;
    margin-bottom: 40px;
}

.logo {
    width: 110px;
    height: auto;
    cursor: pointer;
}

.logo img {
    width: 100%;
    height: auto;
    display: block;
}

.nav-menu {
    display: flex;
    gap: 44px;
    align-items: center;
    font-family: inherit;
    font-size: 1.2rem;
    letter-spacing: 0.02em;
    text-transform: capitalize;
}

.nav-menu a {
    text-decoration: none;
    color: #000000;
    cursor: pointer;
    padding-bottom: 6px;
    border-bottom: 1px solid transparent;
    transition: 0.2s ease;
    font-weight: 700;
}

.nav-menu a:hover {
    color: #8B4513;
    border-bottom-color: #8B4513;
}

.nav-menu a.active {
    color: #8B4513;
    font-weight: 700;
    border-bottom: 1px solid #8B4513;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
}

@media (max-width: 900px) {
    .top-bar {
        padding: 10px 20px;
    }
    
    .right-group {
        gap: 12px;
    }
    
    .search-wrapper {
        width: 140px;
    }
    
    .search-wrapper:hover {
        width: 200px;
    }
    
    .search-wrapper:hover input {
        width: 100px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        justify-content: center;
    }
    
    .search-wrapper {
        width: 100%;
        max-width: 300px;
    }
    
    .search-wrapper:hover,
    .search-wrapper:hover input {
        width: auto;
    }
    
    .signin-link {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-bottom: 1px solid #D0D8E3;
        padding: 20px;
        gap: 0;
        z-index: 100;
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .nav-menu a {
        padding: 12px 0;
        border-bottom: 1px solid #F0F4FA;
        width: 100%;
        font-size: 1rem;
    }
    
    .navbar {
        position: relative;
        flex-wrap: wrap;
    }
    
    .signin-link.mobile {
        display: flex;
        margin-top: 10px;
        width: 100%;
        justify-content: center;
    }
}

/* ===== Page Title ===== */
.page-title {
    margin: 10px 0 35px;
    font-size: 2.4rem;
    font-weight: 500;
    color: #000000;
    letter-spacing: -0.01em;
    font-family: inherit;
    /* border-bottom: 1px solid #D0D8E3; */
    padding-bottom: 20px;
}

@media (max-width: 768px) {
    .page-title {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }
}

/* ===== Section Header ===== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.section-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #000000;
    letter-spacing: 0.01em;
}

.more-link {
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: 0.15s;
}

.more-link:hover {
    text-decoration: underline;
}

/* ===== Tags Scroll ===== */
.tags-scroll {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 12px 0 20px;
    scrollbar-width: thin;
    margin-bottom: 10px;
}

.tag-item {
    background: transparent;
    padding: 6px 20px;
    border-radius: 0;
    font-weight: 500;
    color: #000000;
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid #B8C4D0;
    transition: 0.15s;
    font-family: inherit;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.tag-item:hover {
    background: #F0F4FA;
    border-color: #8B4513;
    color: #8B4513;
}

.tag-item.active {
    background: #2C3E50;
    border-color: #2C3E50;
    color: #FFFFFF;
}

@media (max-width: 768px) {
    .tags-scroll {
        gap: 8px;
    }
    
    .tag-item {
        padding: 6px 14px;
        font-size: 0.85rem;
    }
}

/* ===== Hero Carousel ===== */
.hero-carousel {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto 40px;
    background: #FFFFFF;
    position: relative;
    overflow: hidden;
    border: 1px solid #D0D8E3;
}

.carousel-container {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-slide {
    min-width: 100%;
    height: 380px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: #FFFFFF;
    position: relative;
}

.slide1 { background-image: linear-gradient(97deg, #1A2634cc, #2C3E50cc); }
.slide2 { background-image: linear-gradient(97deg, #1A2634cc, #2C3E50cc); }
.slide3 { background-image: linear-gradient(97deg, #1A2634cc, #2C3E50cc); }

.carousel-caption {
    max-width: 600px;
    padding-left: 60px;
}

.carousel-caption h2 {
    font-size: 2.8rem;
    font-weight: 400;
    line-height: 1.3;
    font-family: inherit;
    letter-spacing: 0.01em;
    color: #FFFFFF;
}

.carousel-caption .strong {
    font-weight: 600;
    color: #FFD966;
    font-style: italic;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(44,62,80,0.6);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.2);
    width: 48px;
    height: 48px;
    border-radius: 0;
    font-size: 1.6rem;
    color: white;
    cursor: pointer;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.15s;
}

.carousel-btn:hover { background: #8B4513; }

.carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 20;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    transition: 0.15s;
}

.carousel-dot.active {
    background: white;
}

@media (max-width: 768px) {
    .carousel-slide {
        height: 280px;
    }
    
    .carousel-caption {
        padding: 0 30px;
    }
    
    .carousel-caption h2 {
        font-size: 1.8rem;
    }
    
    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }
}

/* ===== Journals Grid ===== */
.journals-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 30px 0;
}
.no-content {
    font-size: 16px;
    color: #999;
    text-align: center;
    padding: 40px 0;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    min-height: 200px;
}

.journal-card {
    background: #FFFFFF;
    border: 1px solid #D0D8E3;
    padding: 24px 20px;
    transition: 0.2s;
}

.journal-card:hover {
    border-color: #8B4513;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.journal-cover {
    width: 80px;
    height: 100px;
    background: #F0F4FA;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.journal-cover i {
    font-size: 3rem;
    color: #000;
}

.journal-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #000000;
    line-height: 1.4;
}

.journal-meta {
    font-size: 0.85rem;
    color: #000;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.journal-meta i {
    color: #8B4513;
    width: 16px;
}

.journal-badge {
    display: inline-block;
    padding: 3px 7px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-right: 2px;
    margin-top: 8px;
}

.badge-scopus { background: #2C3E50; color: #fff; }
.badge-scie { background: #1A4D5E; color: #fff; }
.badge-esci { background: #1E5F8E; color: #fff; }
.badge-citescore { background: #8B4513; color: #fff; }
.badge-impact { background: #6B4E3A; color: #fff; }

@media (max-width: 1200px) {
    .journals-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
    .journals-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .journals-grid { grid-template-columns: 1fr; }
}

/* ===== Articles Grid ===== */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 30px 0;
}

.article-card {
    background: #FFFFFF;
    border: 1px solid #D0D8E3;
    overflow: hidden;
    transition: 0.2s;
}

.article-card:hover {
    border-color: #8B4513;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.article-img {
    width: 100%;
    height: 140px;
    background: #F0F4FA;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.article-img i {
    font-size: 2.5rem;
    color: #000;
}

.article-type {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #2C3E50;
    color: white;
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 500;
}

.article-content {
    padding: 16px;
}

.article-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #000000;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 42.5px;
}

.article-authors {
    font-size: 0.8rem;
    color: #000;
    margin-bottom: 8px;
}

.article-journal {
    font-size: 0.75rem;
    color: #8B4513;
    font-style: italic;
}
.article-journal .journal-name{
    color: #2C3E50;
    margin-left: 6px;
}

.article-doi {
    font-size: 0.75rem;
    color: #8B4513;
    margin-top: 4px;
}

.article-metrics {
    display: flex;
    gap: 12px;
    font-size: 0.75rem;
    color: #000;
    margin-top: 8px;
}

.article-metrics span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.article-metrics i {
    color: #8B4513;
}

.article-buttons {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.article-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #F0F4FA;
    color: #000;
    padding: 4px 12px;
    font-size: 0.75rem;
    text-decoration: none;
    transition: 0.15s;
    border: 1px solid #B8C4D0;
}
.article-btn i {
    color: #8B4513;
}
.article-btn:hover {
    background: #fff;
}

@media (max-width: 1200px) {
    .articles-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .articles-grid { grid-template-columns: 1fr; }
}

/* ===== Platforms Scroll (Community) ===== */
.platforms-scroll {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding: 12px 0 20px;
    margin: 30px 0;
    scrollbar-width: thin;
    scrollbar-color: #B8C4D0 #F0F4FA;
}

.platforms-scroll::-webkit-scrollbar {
    height: 8px;
}

.platforms-scroll::-webkit-scrollbar-track {
    background: #F0F4FA;
}

.platforms-scroll::-webkit-scrollbar-thumb {
    background: #B8C4D0;
    border-radius: 4px;
}

.platforms-scroll::-webkit-scrollbar-thumb:hover {
    background: #8B4513;
}

.platform-card {
    background: #FFFFFF;
    border: 1px solid #D0D8E3;
    padding: 24px 20px;
    text-align: center;
    transition: 0.2s;
    min-width: 220px;
    flex-shrink: 0;
}

.platform-card:hover {
    border-color: #8B4513;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.platform-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 16px;
    background: #F0F4FA;
    /* border-radius: 50%; */
    display: flex;
    align-items: center;
    justify-content: center;
   
}

.platform-logo i {
    font-size: 2.5rem;
    color: #000;
}

.platform-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #000000;
}

.platform-card p {
    font-size: 0.85rem;
    color: #666;
}

@media (max-width: 600px) {
    .platform-card {
        min-width: 180px;
        padding: 20px 16px;
    }
    
    .platform-logo {
        width: 50px;
        height: 50px;
    }
    
    .platform-logo i {
        font-size: 1.3rem;
    }
}

/* ===== News List ===== */
.news-layout {
    display: flex;
    gap: 40px;
}

.news-main {
    flex: 1;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-card {
    display: flex;
    gap: 24px;
    background: #FFFFFF;
    border: 1px solid #D0D8E3;
    padding: 24px;
    text-decoration: none;
    transition: 0.2s;
    cursor: pointer;
        color: inherit;
}

.news-card:hover {
    border-color: #8B4513;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.news-image {
    width: 200px;
    height: 120px;
    background: #F0F4FA;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.news-image i {
    font-size: 3rem;
    color: #2C3E50;
}

.news-content-wrapper {
    flex: 1;
}

.news-meta {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.news-category {
    background: #F0F4FA;
    color: #000;
    padding: 3px 10px;
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid #B8C4D0;
}

.news-source {
    font-size: 0.8rem;
    color: #666;
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-source i {
    color: #8B4513;
    font-size: 0.7rem;
}

.news-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: #000000;
    margin-bottom: 8px;
    line-height: 1.4;
}

.news-date {
    font-size: 0.8rem;
    color: #888;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.news-date i {
    color: #8B4513;
}

.news-summary {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-footer {
    margin-top: 12px;
}

.share-icon {
    color: #8B4513;
    font-size: 1rem;
    transition: 0.15s;
}

.share-icon:hover {
    color: #8B4513;
}

@media (max-width: 768px) {
    .news-card {
        flex-direction: column;
        gap: 16px;
    }
    
    .news-image {
        width: 100%;
        min-width: auto;
        height: 180px;
    }
}

/* ===== News Detail ===== */
.news-detail-page {
    padding: 40px 0;
}

.news-detail-header {
    margin-bottom: 24px;
}

.news-detail-category {
    background: #2C3E50;
    color: white;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 12px;
}

.news-detail-title {
    font-size: 2rem;
    font-weight: 600;
    color: #000000;
    margin-bottom: 16px;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    gap: 20px;
    color: #666;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.news-detail-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-detail-meta i {
    color: #8B4513;
}

.news-detail-image {
    width: 100%;
    height: 380px;
    background: #2C3E50;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.news-detail-image i {
    font-size: 4rem;
    color: #FFFFFF;
}

.news-detail-content {
    font-size: 1rem;
    color: #333;
    line-height: 1.8;
}

.news-detail-content p {
    margin-bottom: 16px;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #8B4513;
    text-decoration: none;
    font-weight: 500;
    margin-top: 24px;
    transition: 0.15s;
}

.back-button:hover {
    text-decoration: underline;
}

/* ===== Sidebar Layout ===== */
.layout-with-sidebar {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.sidebar {
    width: 280px;
    flex-shrink: 0;
}

.main-content {
    flex: 1;
}

@media (max-width: 900px) {
    .layout-with-sidebar {
        flex-direction: column;
        gap: 24px;
    }
    
    .sidebar {
        width: 100%;
    }
}

/* ===== Sidebar Blocks ===== */
.sidebar-block {
    background: #FFFFFF;
    border: 1px solid #D0D8E3;
    padding: 20px;
    margin-bottom: 20px;
}

.sidebar-block h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #000000;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sidebar-block h4 i {
    color: #8B4513;
}

/* A-Z Letters */
.az-letters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.az-letter {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F0F4FA;
    color: #000;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: 0.15s;
}

.az-letter:hover,
.az-letter.active {
    background: #2C3E50;
    color: #FFFFFF;
}

/* Category List */
.category-list {
    display: flex;
    flex-direction: column;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    transition: 0.15s;
    font-size: 0.9rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.category-item:hover {
    background: #F0F4FA;
    color: #8B4513;
}

.category-item.active {
    background: #2C3E50;
    color: #FFFFFF;
}

.category-count {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Nav List */
.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    padding: 12px 16px;
    cursor: pointer;
    transition: 0.15s;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: #F0F4FA;
    color: #8B4513;
}

.nav-item.active {
    background: #F0F4FA;
    color: #8B4513;
    border-left-color: #8B4513;
    font-weight: 600;
}

.nav-item i {
    width: 20px;
    color: #8B4513;
}

/* ===== Journals Grid Inner ===== */
.journals-grid-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.journal-card-inner {
    background: #FFFFFF;
    border: 1px solid #D0D8E3;
    padding: 20px;
    transition: 0.2s;
}

.journal-card-inner:hover {
    border-color: #8B4513;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.journal-cover-inner {
    width: 100%;
    height: 80px;
    background: #2C3E50;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.journal-cover-inner i {
    font-size: 2rem;
    color: #FFFFFF;
}

.journal-card-inner h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #000000;
}

.journal-meta-inner {
    font-size: 0.8rem;
    color: #555;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.journal-meta-inner i {
    color: #8B4513;
    width: 14px;
}

.journal-badge-inner {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.65rem;
    font-weight: 600;
    margin-right: 4px;
    margin-top: 6px;
}

@media (max-width: 900px) {
    .journals-grid-inner {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .journals-grid-inner {
        grid-template-columns: 1fr;
    }
}

/* Grid Utils */
.grid-utils {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1rem;
    color: #666;
}

.view-options {
    display: flex;
    gap: 12px;
}

.view-options i {
    cursor: pointer;
    transition: 0.15s;
}

.view-options i:hover {
    color: #8B4513;
}

/* ===== Content Block ===== */
.content-block {
    background: #FFFFFF;
    border: 1px solid #D0D8E3;
    padding: 30px;
}

.content-block h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #000000;
}

.content-block h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 24px 0 12px;
    color: #000000;
}

.content-block p {
    font-size: 0.95rem;
    color: #000;
    line-height: 1.8;
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .content-block {
        padding: 20px;
    }
    
    .content-block h2 {
        font-size: 1.5rem;
    }
}

/* ===== Company Header ===== */
.company-header {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid #D0D8E3;
}

.company-image {
    width: 120px;
    height: 120px;
    background: #2C3E50;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.company-image i {
    font-size: 3rem;
    color: #FFFFFF;
}

.company-intro h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #000000;
}

.company-intro p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .company-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .company-intro h2 {
        font-size: 1.5rem;
    }
}

/* Section Title */
.section-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 24px 0 12px;
    color: #000000;
}

.subsection-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 20px 0 10px;
    color: #000000;
}

/* ===== Member Badges ===== */
.member-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.member-badges .badge {
    background: #F0F4FA;
    color: #2C3E50;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid #D0D8E3;
}

/* ===== Editorial Contacts ===== */
.editorial-contacts {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin: 25px 0;
}

.contact-card {
    background: #F0F4FA;
    padding: 16px;
    border: 1px solid #D0D8E3;
    min-width: 200px;
}

.contact-card h5 {
    font-weight: 600;
    margin-bottom: 8px;
    color: #000;
}

.contact-card p {
    font-size: 0.85rem;
    color: #555;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-card i {
    color: #8B4513;
}

@media (max-width: 768px) {
    .editorial-contacts {
        flex-direction: column;
        gap: 16px;
    }
}

/* ===== Footer ===== */
.footer-main {
    background: #2C3E50;
    color: #FFFFFF;
    padding: 48px 0 24px;
    margin-top: 70px;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    min-width: 200px;
}

.footer-logo {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.footer-tagline {
    color: #FFFFFF !important;
    font-size: 0.9rem;
    line-height: 1.6;
    font-style: italic;
}

.social-icons {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.social-icons a {
    color: #FFFFFF;
    font-size: 1.3rem;
    transition: 0.1s;
    text-decoration: none;
}

.social-icons a:hover { color: #8B4513; }

.footer-links-row {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-links-col h5,
.footer-contact h5 {
    color: #FFFFFF;
    font-size: 1rem;
    margin-bottom: 16px;
    letter-spacing: 0.03em;
    font-weight: 600;
    text-transform: uppercase;
}

.footer-links-col ul {
    list-style: none;
    padding: 0;
}

.footer-links-col ul li {
    margin-bottom: 10px;
}

.footer-links-col a {
    text-decoration: none;
    color: #FFFFFF;
    font-size: 0.9rem;
    transition: 0.15s;
}

.footer-links-col a:hover { color: #8B4513; }

.footer-contact {
    min-width: 280px;
}

.footer-contact p {
    margin: 8px 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #FFFFFF;
}

.footer-contact i {
    width: 20px;
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #4A5A6A;
    padding-top: 24px;
    text-align: center;
    font-size: 0.8rem;
    color: #FFFFFF;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links-row {
        gap: 30px;
    }
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin: 40px 0 20px;
    flex-wrap: wrap;
}

.pagination span {
    padding: 4px 12px;
    cursor: pointer;
    color: #666;
}

.pagination span.active {
    background: #2C3E50;
    color: white;
}

.pagination span.disabled {
    color: #aaa;
    cursor: default;
}

/* ===== Hidden ===== */
.hidden {
    display: none !important;
}

.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 30px;
    background: #2C3E50;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: 0.2s;
    z-index: 1000;
    text-decoration: none;
}