/* ============================================================
   page-index.css  —  华夏中医文化网站 · 首页私有样式
   仅用于 index.html：Hero横幅、文章卡片、栏目区块、侧边栏等
   ============================================================ */

/* ============ Hero 横幅 ============ */
.hero-bg {
    background: linear-gradient(135deg,
        rgba(45, 42, 38, 0.85) 0%,
        rgba(74, 124, 140, 0.75) 50%,
        rgba(139, 115, 85, 0.85) 100%);
}

.hero-slogan { text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3); }

/* ============ 区块间距工具类（首页专用） ============ */
.section-padding { padding: var(--spacing-xl) var(--spacing-md); }

/* ============ 文章卡片 ============ */
.article-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-tea-light);
}
.article-card .article-image { aspect-ratio: 16/10; overflow: hidden; }
.article-card .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.article-card:hover .article-image img { transform: scale(1.05); }

/* ============ 侧边栏组件 ============ */
.sidebar-widget {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
}
.sidebar-widget-title {
    position: relative;
    padding-left: 1rem;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-ink);
}
.sidebar-widget-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 1.25rem;
    background: var(--color-vermilion);
    border-radius: 2px;
}

/* ============ 热门排行列表 ============ */
.hot-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px dashed var(--color-border);
    transition: all var(--transition-fast);
    cursor: pointer;
}
.hot-list-item:last-child { border-bottom: none; }
.hot-list-item:hover { padding-left: 0.5rem; }
.hot-list-item .rank {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.875rem;
}
.hot-list-item:nth-child(1) .rank { background: var(--color-vermilion); color: var(--color-paper); }
.hot-list-item:nth-child(2) .rank { background: var(--color-gold); color: var(--color-paper); }
.hot-list-item:nth-child(3) .rank { background: var(--color-sky); color: var(--color-paper); }
.hot-list-item:nth-child(n+4) .rank { background: var(--color-paper-dark); color: var(--color-ink-light); }
.hot-list-item .title { color: var(--color-ink); font-weight: 500; line-height: 1.6; transition: color var(--transition-fast); }
.hot-list-item:hover .title { color: var(--color-vermilion); }

/* ============ 四大栏目 · 印章瓦当风格 ============ */

.seal-wadang-card {
    position: relative;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--color-paper);
    border: 2px solid var(--color-border);
    border-radius: 6px;
    padding: 2rem 1.5rem;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    overflow: hidden;
}

.seal-wadang-card::before {
    content: '';
    position: absolute;
    inset: 8px;
    border: 1px dashed var(--color-border);
    border-radius: 4px;
    opacity: 0.5;
    pointer-events: none;
    transition: all 0.3s ease;
}

.seal-wadang-card:hover {
    transform: translateY(-8px);
    border-color: var(--seal-color, var(--color-vermilion));
    box-shadow: 0 16px 48px rgba(45, 42, 38, 0.12);
}

.seal-wadang-card:hover::before {
    border-color: var(--seal-color, var(--color-vermilion));
    opacity: 0.3;
}

/* 内部内容 */
.seal-wadang-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

/* 印章图标 */
.seal-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--seal-color, var(--color-vermilion)) 10%, transparent);
    margin: 0 auto 1rem;
    transition: all 0.4s ease;
    position: relative;
}

.seal-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--seal-color, var(--color-vermilion));
    border-radius: 50%;
    opacity: 0.3;
}

.seal-icon i {
    color: var(--seal-color, var(--color-vermilion));
}

.seal-wadang-card:hover .seal-icon {
    transform: scale(1.1) rotate(-5deg);
    background: var(--seal-color, var(--color-vermilion));
}

.seal-wadang-card:hover .seal-icon i {
    color: var(--color-paper);
}

.seal-wadang-card:hover .seal-icon::after {
    opacity: 0.8;
    transform: scale(1.15);
}

/* 操作按钮 */
.seal-action {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--seal-color, var(--color-vermilion));
    margin-bottom: 0.5rem;
    transition: gap 0.3s ease;
}

.seal-action svg {
    width: 0.875rem;
    height: 0.875rem;
}

.seal-wadang-card:hover .seal-action {
    gap: 0.625rem;
}

.seal-wadang-card:hover .seal-action svg {
    transform: translateX(3px);
}

/* 文章数量 */
.seal-count {
    font-size: 0.75rem;
    color: var(--color-ink-light);
}

/* 瓦当角落装饰 */
.seal-wadang-corner {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 2px solid var(--seal-color, var(--color-vermilion));
    opacity: 0.4;
    transition: all 0.3s ease;
}

.seal-wadang-card:hover .seal-wadang-corner {
    opacity: 0.8;
}

.seal-wadang-corner--tl {
    top: 8px;
    left: 8px;
    border-right: none;
    border-bottom: none;
}

.seal-wadang-corner--tr {
    top: 8px;
    right: 8px;
    border-left: none;
    border-bottom: none;
}

.seal-wadang-corner--bl {
    bottom: 8px;
    left: 8px;
    border-right: none;
    border-top: none;
}

.seal-wadang-corner--br {
    bottom: 8px;
    right: 8px;
    border-left: none;
    border-top: none;
}

/* ============ 纯文字文章列表条目（无配图） ============ */
.text-article-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    cursor: pointer;
}
.text-article-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-vermilion);
}
.text-article-item .article-badge {
    flex-shrink: 0;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 500;
    margin-top: 0.1rem;
}
.text-article-item .article-content-wrap { flex: 1; min-width: 0; }
.text-article-item .article-title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-ink);
    line-height: 1.6;
    margin-bottom: 0.5rem;
    transition: color var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.text-article-item:hover .article-title { color: var(--color-vermilion); }
.text-article-item .article-summary {
    font-size: 0.875rem;
    color: var(--color-ink-light);
    line-height: 1.7;
    margin-bottom: 0.65rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.text-article-item .article-meta-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.78rem;
    color: var(--color-ink-light);
}
.text-article-item .article-meta-row span { display: inline-flex; align-items: center; gap: 0.3rem; }

/* 加载更多文章容器 - 默认隐藏，加载后淡入 */
.more-articles-container { max-height: 0; overflow: hidden; opacity: 0; transition: all 0.45s ease; }
.more-articles-container.visible {
    max-height: 99999px;
    opacity: 1;
    overflow: visible;
    margin-top: 1.5rem;
}
.more-articles-container.visible .text-article-item {
    animation: fadeInUp 0.38s ease both;
}
.more-articles-container.visible .text-article-item:nth-child(1) { animation-delay: 0.02s; }
.more-articles-container.visible .text-article-item:nth-child(2) { animation-delay: 0.05s; }
.more-articles-container.visible .text-article-item:nth-child(3) { animation-delay: 0.08s; }
.more-articles-container.visible .text-article-item:nth-child(4) { animation-delay: 0.11s; }
.more-articles-container.visible .text-article-item:nth-child(5) { animation-delay: 0.14s; }
.more-articles-container.visible .text-article-item:nth-child(n+6) { animation-delay: 0.17s; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============ 中医知识图谱 左右两列布局 ============ */
.knowledge-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem 4rem;
}
.knowledge-column {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}
.knowledge-item { cursor: pointer; }
.knowledge-item .knowledge-title {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}
.knowledge-item:hover .knowledge-title { background: var(--color-paper-dark); }
.knowledge-item.active .knowledge-title {
    background: var(--color-ink);
    color: var(--color-paper);
}
.knowledge-item.active .knowledge-title h3 { color: var(--color-paper); }
.knowledge-item .knowledge-title h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-ink);
    transition: color var(--transition-fast);
}
.knowledge-item .knowledge-bar {
    width: 4px;
    height: 1.3rem;
    border-radius: 2px;
    flex-shrink: 0;
}
.knowledge-item .tag-cloud { transition: all var(--transition-base); }

/* ============ 栏目标题动态变化过渡 ============ */
#section-title { transition: color var(--transition-base); }

/* ============ 首页私有响应式 ============ */
@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem !important; }
    .section-padding { padding: var(--spacing-xl) var(--spacing-md); }
    .knowledge-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ============================================================
   【新增】 Banner轮播组件样式
   ============================================================ */

/* 轮播外层容器 */
.tcm-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: 0;
}

/* 轮播视口容器 */
.banner-viewport {
    position: relative;
    width: 100%;
    min-height: 85vh;
    overflow: hidden;
}

/* 轮播轨道 - 通过 translateX 实现左右滑动 */
.banner-track {
    display: flex;
    width: 300%;
    min-height: 85vh;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 单张幻灯片 */
.banner-slide {
    flex: 0 0 33.3333%;
    width: 33.3333%;
    min-height: 85vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Slide 1: 朱砂青瓷主题 - 更鲜艳的国风配色 */
.banner-slide.slide-1 {
    background: linear-gradient(160deg,
        #1F1C18 0%,
        #3D3530 20%,
        #5C6B6B 45%,
        #6B8B8B 65%,
        #A8926A 85%,
        #C49A5C 100%);
}

/* 幻灯片1 - 祥云装饰层 */
.banner-slide.slide-1::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse at 15% 25%, rgba(196, 163, 90, 0.18) 0%, transparent 40%),
        radial-gradient(ellipse at 85% 75%, rgba(155, 59, 46, 0.12) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(74, 124, 140, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

/* 幻灯片1 - 细微纹理叠加 */
.banner-slide.slide-1::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
}

/* 幻灯片2 - 青绿养生主题 */
.banner-slide.slide-2 {
    background: linear-gradient(160deg,
        #0F1F1D 0%,
        #1F3D35 20%,
        #2E5C4A 45%,
        #4A7C5C 70%,
        #8BA87C 100%);
}

/* 幻灯片3 - 赭红主题 */
.banner-slide.slide-3 {
    background: linear-gradient(120deg,
        #3D1F0A 0%,
        #6B3A1F 20%,
        #8B5A2F 45%,
        #B87A3F 70%,
        #E8A85C 100%);
}

/* 幻灯片2 - 祥云装饰层 */
.banner-slide.slide-2::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse at 20% 30%, rgba(139, 168, 124, 0.18) 0%, transparent 45%),
        radial-gradient(ellipse at 80% 70%, rgba(74, 124, 140, 0.14) 0%, transparent 45%);
    pointer-events: none;
    z-index: 1;
}

/* 幻灯片3 - 祥云装饰层 */
.banner-slide.slide-3::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse at 15% 30%, rgba(232, 168, 92, 0.18) 0%, transparent 45%),
        radial-gradient(ellipse at 85% 70%, rgba(184, 122, 63, 0.15) 0%, transparent 45%);
    pointer-events: none;
    z-index: 1;
}

/* 左右切换箭头 - 中间层级 */
.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 30;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #F5F0E8;
    cursor: pointer;
    transition: all 0.3s ease;
}
.banner-arrow:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-50%) scale(1.08);
}
.banner-arrow:active {
    transform: translateY(-50%) scale(0.95);
}
.banner-arrow.prev { left: 2rem; }
.banner-arrow.next { right: 2rem; }
.banner-arrow i { width: 20px; height: 20px; }

/* 指示器 */
.banner-indicators {
    position: absolute;
    bottom: calc(5rem + 30px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    gap: 0.75rem;
}
.banner-indicator {
    width: 32px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.4s ease;
}
.banner-indicator.active {
    background: var(--color-gold, #C4A35A);
    width: 48px;
}

/* 向下探索提示 - 保留原有动画 */
.banner-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bannerBounce 2s infinite;
    cursor: pointer;
    transition: color 0.3s ease;
}
.banner-scroll-hint:hover {
    opacity: 0.8;
}
@keyframes bannerBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 响应式适配 */
@media (max-width: 768px) {
    .tcm-banner { margin-top: 0; }
    .banner-viewport { min-height: 100vh; }
    .banner-track { min-height: 100vh; }
    .banner-slide { min-height: 100vh; }
    .banner-arrow {
        width: 40px;
        height: 40px;
    }
    .banner-arrow.prev { left: 0.75rem; }
    .banner-arrow.next { right: 0.75rem; }
    .banner-indicators { bottom: calc(4rem + 30px); }
    .banner-scroll-hint { bottom: 1rem; }
}

/* ============ 站点简介区块 - 栏目导航卡片 ============ */
.tcm-nav-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.tcm-nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-vermilion));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.tcm-nav-card:hover {
    transform: translateY(-6px);
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(196, 163, 90, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.tcm-nav-card:hover::before {
    transform: scaleX(1);
}

.tcm-nav-card:hover .tcm-nav-card-title {
    color: var(--color-gold);
}

.tcm-nav-card:hover .tcm-nav-card-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(196, 163, 90, 0.3);
}

.tcm-nav-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--nav-icon-color, var(--color-gold));
}
.tcm-nav-card-icon i { color: inherit; }

.tcm-nav-card-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-paper);
    transition: color 0.3s ease;
}

.tcm-nav-card-desc {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
}

.tcm-nav-card:hover .tcm-nav-card-desc {
    color: rgba(255, 255, 255, 0.7);
}

/* ============ 关于华夏按钮悬停效果 ============ */
.site-intro-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-intro-btn-primary {
    background-color: var(--color-gold);
    color: var(--color-ink);
}

.site-intro-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(196, 163, 90, 0.4);
}

.site-intro-btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-paper);
}

.site-intro-btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* ============ 数据统计数字动画 ============ */
.fade-in-section .font-serif.text-3xl {
    transition: all 0.3s ease;
}

.fade-in-section:hover .font-serif.text-3xl {
    text-shadow: 0 0 20px rgba(196, 163, 90, 0.5);
}

/* ============ 岐黄之道卡片交互 ============ */
.glass-dark {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-dark:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(196, 163, 90, 0.3) !important;
}

/* 印章悬停效果 */
.seal {
    transition: all 0.3s ease;
}

.glass-dark:hover .seal {
    transform: rotate(-5deg) scale(1.05);
    box-shadow: 0 4px 12px rgba(196, 163, 90, 0.4);
}

/* ============ 倪海厦汉唐中医专区 ============ */
.nhx-zone {
    background-color: var(--color-paper);
    position: relative;
}

.nhx-section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

/* ===== 模块5：重点专题横幅 ===== */
.nhx-hero-banner {
    position: relative;
    padding: 4rem 0;
    overflow: hidden;
}

.nhx-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #2D2A26 0%, #3D3530 40%, #4A3D30 70%, #2D2A26 100%);
    z-index: 0;
}

.nhx-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(196, 163, 90, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 50%, rgba(155, 59, 46, 0.12) 0%, transparent 50%);
}

.nhx-hero-deco {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 1px solid rgba(196, 163, 90, 0.15);
    border-radius: 50%;
    z-index: 0;
}

.nhx-hero-deco--tl {
    top: 10%;
    left: 5%;
    border-right-color: transparent;
    border-bottom-color: transparent;
}

.nhx-hero-deco--br {
    bottom: 10%;
    right: 5%;
    border-left-color: transparent;
    border-top-color: transparent;
}

.nhx-hero-inner {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.nhx-hero-left {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.nhx-hero-seal {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-gold) 0%, #b8944e 100%);
    color: var(--color-ink);
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(196, 163, 90, 0.3);
    transition: transform 0.5s ease;
}

.nhx-hero-seal:hover {
    transform: rotate(-5deg) scale(1.05);
}

.nhx-hero-title-wrap {
    flex: 1;
    min-width: 0;
}

.nhx-hero-eyebrow {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gold);
    background-color: rgba(196, 163, 90, 0.15);
    border: 1px solid rgba(196, 163, 90, 0.3);
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.nhx-hero-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-paper);
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.nhx-hero-desc {
    font-size: 0.95rem;
    color: rgba(245, 240, 232, 0.7);
}

.nhx-hero-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.nhx-hero-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-paper);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nhx-hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-vermilion));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.nhx-hero-card:hover {
    transform: translateY(-4px);
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(196, 163, 90, 0.4);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.nhx-hero-card:hover::before {
    transform: scaleX(1);
}

.nhx-hero-card:hover .nhx-hero-card-arrow {
    transform: translateX(4px);
    color: var(--color-gold);
}

.nhx-hero-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.nhx-hero-card-icon svg {
    width: 22px;
    height: 22px;
}

.nhx-hero-card-icon--gold {
    background-color: rgba(196, 163, 90, 0.2);
    color: var(--color-gold);
}

.nhx-hero-card-icon--vermilion {
    background-color: rgba(155, 59, 46, 0.2);
    color: #e87b6c;
}

.nhx-hero-card-icon--sky {
    background-color: rgba(74, 124, 140, 0.2);
    color: var(--color-sky);
}

.nhx-hero-card-icon--jade {
    background-color: rgba(107, 142, 113, 0.2);
    color: var(--color-jade);
}

.nhx-hero-card:hover .nhx-hero-card-icon {
    transform: scale(1.1);
}

.nhx-hero-card-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.nhx-hero-card-label {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-paper);
}

.nhx-hero-card-count {
    font-size: 0.8rem;
    color: rgba(245, 240, 232, 0.6);
}

.nhx-hero-card-arrow {
    font-size: 1.25rem;
    color: rgba(245, 240, 232, 0.4);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

/* ===== 模块3：最新更新横向滚动 ===== */
.nhx-ticker-section {
    padding: 1.5rem 0;
    background-color: var(--color-paper-dark);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.nhx-ticker-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nhx-ticker-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink);
    white-space: nowrap;
    flex-shrink: 0;
}

.nhx-ticker-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-vermilion);
    border-radius: 50%;
    animation: nhx-pulse 2s ease-in-out infinite;
}

@keyframes nhx-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.nhx-ticker-viewport {
    flex: 1;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, black 3%, black 97%, transparent 100%);
}

.nhx-ticker-track {
    display: flex;
    gap: 2rem;
    white-space: nowrap;
    animation: nhx-ticker-scroll 45s linear infinite;
}

.nhx-ticker-viewport:hover .nhx-ticker-track {
    animation-play-state: paused;
}

@keyframes nhx-ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.nhx-ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    flex-shrink: 0;
    transition: color 0.3s ease;
}

.nhx-ticker-item:hover {
    color: var(--color-vermilion);
}

.nhx-ticker-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-vermilion);
    font-family: var(--font-sans);
}

.nhx-ticker-title {
    font-size: 0.85rem;
    color: var(--color-ink-light);
    transition: color 0.3s ease;
}

.nhx-ticker-item:hover .nhx-ticker-title {
    color: var(--color-ink);
}

/* ===== 模块1：专栏导航区块 ===== */
.nhx-columns-section {
    padding: 4rem 0;
}

.nhx-columns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.nhx-column {
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nhx-column:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(45, 42, 38, 0.1);
    border-color: var(--color-gold);
}

.nhx-column-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.nhx-column-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.5s ease;
}

.nhx-column:hover .nhx-column-header::before {
    transform: scaleX(1);
}

.nhx-column-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.nhx-column-icon svg {
    width: 20px;
    height: 20px;
}

.nhx-column-header--vermilion .nhx-column-icon {
    background-color: rgba(155, 59, 46, 0.1);
    color: var(--color-vermilion);
}

.nhx-column-header--gold .nhx-column-icon {
    background-color: rgba(196, 163, 90, 0.15);
    color: #b8944e;
}

.nhx-column-header--tea .nhx-column-icon {
    background-color: rgba(139, 110, 74, 0.12);
    color: var(--color-tea);
}

.nhx-column-header h3 {
    flex: 1;
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-ink);
}

.nhx-column-count {
    font-size: 0.75rem;
    color: var(--color-ink-light);
    font-weight: 500;
}

.nhx-column-list {
    list-style: none;
    padding: 0.75rem 0;
    margin: 0;
}

.nhx-column-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    color: var(--color-ink-light);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nhx-column-link:hover {
    color: var(--color-vermilion);
    background-color: rgba(196, 163, 90, 0.06);
    transform: translateX(4px);
}

.nhx-link-dot {
    width: 5px;
    height: 5px;
    background-color: var(--color-border);
    border-radius: 50%;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.nhx-column-link:hover .nhx-link-dot {
    background-color: var(--color-vermilion);
    transform: scale(1.3);
}

/* ===== 模块2+4：精选卡片 + 竖排医案 ===== */
.nhx-cases-section {
    padding: 4rem 0;
    background-color: var(--color-paper-dark);
}

.nhx-cases-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    align-items: start;
}

.nhx-cards-area {
    min-width: 0;
}

.nhx-featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.nhx-featured-card {
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.nhx-featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(45, 42, 38, 0.12);
    border-color: var(--color-vermilion);
}

.nhx-featured-img {
    height: 160px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.nhx-featured-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.3) 100%);
    transition: opacity 0.3s ease;
}

.nhx-featured-card:hover .nhx-featured-img::after {
    opacity: 0.6;
}

.nhx-featured-img--1 {
    background-color: #8B6E4A;
    background-image: linear-gradient(135deg, rgba(155, 59, 46, 0.3) 0%, rgba(139, 110, 74, 0.3) 100%),
                      radial-gradient(circle at 30% 40%, rgba(196, 163, 90, 0.2) 0%, transparent 50%);
}

.nhx-featured-img--2 {
    background-color: #5C7A63;
    background-image: linear-gradient(135deg, rgba(107, 142, 113, 0.3) 0%, rgba(139, 110, 74, 0.3) 100%),
                      radial-gradient(circle at 70% 60%, rgba(74, 124, 140, 0.2) 0%, transparent 50%);
}

.nhx-featured-img--3 {
    background-color: #4A5A6B;
    background-image: linear-gradient(135deg, rgba(74, 124, 140, 0.3) 0%, rgba(92, 122, 99, 0.3) 100%),
                      radial-gradient(circle at 50% 30%, rgba(196, 163, 90, 0.15) 0%, transparent 50%);
}

.nhx-featured-img--4 {
    background-color: #8B7355;
    background-image: linear-gradient(135deg, rgba(196, 163, 90, 0.25) 0%, rgba(155, 59, 46, 0.2) 100%),
                      radial-gradient(circle at 40% 50%, rgba(107, 142, 113, 0.15) 0%, transparent 50%);
}

.nhx-featured-body {
    padding: 1rem 1.25rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nhx-featured-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nhx-featured-tag {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    color: #fff;
}

.nhx-featured-tag--vermilion { background-color: var(--color-vermilion); }
.nhx-featured-tag--gold { background-color: #b8944e; }
.nhx-featured-tag--sky { background-color: var(--color-sky); }
.nhx-featured-tag--jade { background-color: var(--color-jade); }

.nhx-featured-date {
    font-size: 0.75rem;
    color: var(--color-ink-light);
}

.nhx-featured-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-ink);
    line-height: 1.4;
    transition: color 0.3s ease;
}

.nhx-featured-card:hover .nhx-featured-title {
    color: var(--color-vermilion);
}

.nhx-featured-excerpt {
    font-size: 0.85rem;
    color: var(--color-ink-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 竖排热门医案 */
.nhx-sidebar-area {
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    position: sticky;
    top: 80px;
}

.nhx-sidebar-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1rem;
}

.nhx-sidebar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-vermilion) 0%, #8B3A2D 100%);
    color: #fff;
    border-radius: var(--radius-md);
}

.nhx-sidebar-icon svg {
    width: 20px;
    height: 20px;
}

.nhx-sidebar-title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-ink);
}

.nhx-sidebar-sub {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-ink-light);
    letter-spacing: 0.1em;
}

.nhx-sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nhx-sidebar-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px dashed var(--color-border);
}

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

.nhx-sidebar-num {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-border);
    min-width: 28px;
    flex-shrink: 0;
    transition: color 0.3s ease;
}

.nhx-sidebar-num--1 { color: var(--color-vermilion); }
.nhx-sidebar-num--2 { color: #b8944e; }
.nhx-sidebar-num--3 { color: var(--color-tea); }

.nhx-sidebar-link {
    flex: 1;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.nhx-sidebar-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.4;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nhx-sidebar-item:hover .nhx-sidebar-text {
    color: var(--color-vermilion);
}

.nhx-sidebar-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
}

.nhx-sidebar-tag {
    padding: 0.125rem 0.375rem;
    background-color: rgba(196, 163, 90, 0.12);
    color: #b8944e;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.nhx-sidebar-views {
    color: var(--color-ink-light);
}

.nhx-sidebar-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-vermilion);
    text-decoration: none;
    transition: all 0.3s ease;
}

.nhx-sidebar-more span {
    transition: transform 0.3s ease;
}

.nhx-sidebar-more:hover span {
    transform: translateX(4px);
}

.nhx-sidebar-more:hover {
    color: #8B3A2D;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .nhx-columns-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nhx-cases-grid {
        grid-template-columns: 1fr;
    }

    .nhx-sidebar-area {
        position: static;
    }

    .nhx-featured-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nhx-hero-banner {
        padding: 2.5rem 0;
    }

    .nhx-hero-inner {
        gap: 1.5rem;
    }

    .nhx-hero-left {
        gap: 1rem;
    }

    .nhx-hero-seal {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .nhx-hero-title {
        font-size: 1.25rem;
    }

    .nhx-hero-desc {
        font-size: 0.85rem;
    }

    .nhx-columns-section,
    .nhx-cases-section {
        padding: 2.5rem 0;
    }

    .nhx-columns-grid {
        grid-template-columns: 1fr;
    }

    .nhx-cases-grid {
        grid-template-columns: 1fr;
    }

    .nhx-featured-grid {
        grid-template-columns: 1fr;
    }

    .nhx-ticker-inner {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }

    .nhx-ticker-label {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .nhx-hero-cards {
        grid-template-columns: 1fr 1fr;
    }

    .nhx-featured-grid {
        grid-template-columns: 1fr;
    }
}

/* ============ 紧凑文章列表样式（list_cancer_liver 风格） ============ */
.article-list-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    transition: all 0.25s ease;
    cursor: pointer;
    position: relative;
    text-decoration: none;
    color: inherit;
}
.article-list-item:last-child { border-bottom: none; }
.article-list-item:hover { background: rgba(245, 240, 232, 0.5); padding-left: 2rem; }
.article-list-item::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: transparent;
    transition: background 0.25s ease;
}
.article-list-item:hover::before { background: var(--color-vermilion); }

.item-date-col {
    width: 80px;
    flex-shrink: 0;
    text-align: center;
    border-right: 1px dashed var(--color-border);
    padding-right: 1rem;
    margin-right: 1rem;
}
.item-date-day {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}
.item-date-month {
    font-size: 0.75rem;
    color: var(--color-tea);
    margin-top: 0.25rem;
}
.item-content-col { flex: 1; min-width: 0; }
.item-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.75rem;
    color: var(--color-tea);
    margin-bottom: 0.375rem;
}
.item-meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
}
.item-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-ink);
    line-height: 1.5;
    margin-bottom: 0.375rem;
    transition: color 0.2s;
}
.article-list-item:hover .item-title { color: var(--color-vermilion); }
.item-summary {
    font-size: 0.8125rem;
    color: var(--color-ink-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============ 研究条目样式（list_topic research-entry 风格） ============ */
.research-entry {
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem 0;
    border-bottom: 1px dashed var(--color-border);
    transition: all 0.25s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}
.research-entry:last-child { border-bottom: none; }
.research-entry:hover { background: rgba(245, 240, 232, 0.5); }
.research-entry-num {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-border);
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
    transition: color 0.25s ease;
}
.research-entry:hover .research-entry-num { color: var(--color-vermilion); }
.research-entry-content { flex: 1; min-width: 0; }
.research-entry-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.625rem;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.research-entry-title {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-ink);
    line-height: 1.5;
    margin-bottom: 0.375rem;
    transition: color 0.2s;
}
.research-entry:hover .research-entry-title { color: var(--color-vermilion); }
.research-entry-summary {
    font-size: 0.8125rem;
    color: var(--color-ink-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.research-entry-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.7rem;
    color: var(--color-tea);
    margin-top: 0.5rem;
}

/* ============ 全部推荐列表容器 ============ */
.research-entry-list {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 0;
    overflow: hidden;
}

/* ============ 书页风格卡片（book-entry） ============ */
.book-entry {
    display: flex;
    gap: 0;
    padding: 1.75rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}
.book-entry:last-child { border-bottom: none; }
.book-entry:hover { transform: translateX(4px); }
.book-entry::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    transition: width 0.3s ease;
}
.book-entry:hover::before { width: 6px; }

/* 第1条：白色背景 + 朱红色侧条 */
.book-entry--v1 {
    background: var(--color-white);
}
.book-entry--v1::before {
    background: #9B3B2E;
}
.book-entry--v1:hover { box-shadow: -4px 0 16px rgba(155, 59, 46, 0.1); }

/* 第2条：浅绿色背景 + 翠绿色侧条 */
.book-entry--v2 {
    background: #F0F5EE;
}
.book-entry--v2::before {
    background: #7A9A6D;
}
.book-entry--v2:hover { box-shadow: -4px 0 16px rgba(122, 154, 109, 0.15); }

/* 第3条：浅蓝色背景 + 天蓝色侧条 */
.book-entry--v3 {
    background: #EAF2F5;
}
.book-entry--v3::before {
    background: #4A7C8C;
}
.book-entry--v3:hover { box-shadow: -4px 0 16px rgba(74, 124, 140, 0.15); }

/* 第4条：米色背景 + 金色侧条 */
.book-entry--v4 {
    background: #F7F3E8;
}
.book-entry--v4::before {
    background: #C4A35A;
}
.book-entry--v4:hover { box-shadow: -4px 0 16px rgba(196, 163, 90, 0.15); }

/* 统一白色背景（加载更多区域） */
.book-entry--plain {
    background: var(--color-white);
}
.book-entry--plain::before {
    background: var(--color-border);
}
.book-entry--plain:hover { box-shadow: -4px 0 16px rgba(0, 0, 0, 0.06); }

/* 章节号（左侧竖排） */
.book-entry-chapter {
    flex-shrink: 0;
    width: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.book-entry-chapter-text {
    font-family: var(--font-serif);
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.25rem;
    padding: 0.5rem 0.25rem;
    line-height: 1.2;
}
.book-entry--v1 .book-entry-chapter-text { color: #9B3B2E; }
.book-entry--v2 .book-entry-chapter-text { color: #7A9A6D; }
.book-entry--v3 .book-entry-chapter-text { color: #4A7C8C; }
.book-entry--v4 .book-entry-chapter-text { color: #C4A35A; }
.book-entry--plain .book-entry-chapter-text { color: var(--color-border); }

/* 右侧内容区 */
.book-entry-content {
    flex: 1;
    min-width: 0;
    padding-left: 0.5rem;
}

/* 分类标签 */
.book-entry-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.625rem;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 0.625rem;
}

/* 标题 */
.book-entry-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.45;
    margin-bottom: 0.5rem;
    transition: color 0.2s;
}
.book-entry:hover .book-entry-title { color: var(--color-vermilion); }

/* 摘要 */
.book-entry-summary {
    font-size: 0.875rem;
    color: var(--color-ink-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.625rem;
}

/* 元信息行 */
.book-entry-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--color-tea);
}
.book-entry-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}
.book-entry-meta svg { width: 0.875rem; height: 0.875rem; }

/* ============================================================
   编辑精选模块 - 杂志封面风格主卡片 + 卷宗风格副卡片
   ============================================================ */

/* 精选印章 */
.featured-seal {
    width: 56px;
    height: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #9B3B2E 0%, #C44B3C 100%);
    color: #fff;
    border-radius: 0.375rem;
    transform: rotate(-6deg);
    box-shadow: 0 4px 16px rgba(155, 59, 46, 0.3);
    position: relative;
    flex-shrink: 0;
}
.featured-seal::before {
    content: '';
    position: absolute;
    inset: 4px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 0.25rem;
}
.featured-seal .seal-char {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
}
.featured-seal .seal-label {
    font-size: 0.5rem;
    letter-spacing: 0.15em;
    margin-top: 0.25rem;
    opacity: 0.9;
}

/* 标题装饰线 */
.h-accent-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #9B3B2E, #C4A35A);
    border-radius: 2px;
}

/* 杂志封面主卡片 */
.featured-cover-card {
    display: block;
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    min-height: 400px;
    transition: all 0.4s ease;
    border: 1px solid var(--color-border);
}
.featured-cover-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(45, 42, 38, 0.15);
}

/* 封面背景 */
.cover-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #2D2A26 0%, #4A3F33 35%, #6B5C47 65%, #C4A35A 100%);
}
.cover-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 25% 20%, rgba(196, 163, 90, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 75% 80%, rgba(155, 59, 46, 0.2) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(245, 240, 232, 0.1) 0%, transparent 60%);
}
.cover-pattern::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(245, 240, 232, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245, 240, 232, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
}

/* 封面遮罩 */
.cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.6) 100%);
}

/* 封面内容 */
.cover-content {
    position: absolute;
    inset: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--color-paper);
    z-index: 2;
}

/* 标签组 */
.cover-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.cover-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}
.cover-badge--primary {
    background: var(--color-vermilion);
    color: var(--color-paper);
}
.cover-badge--sub {
    background: rgba(245, 240, 232, 0.15);
    color: var(--color-paper);
    border: 1px solid rgba(245, 240, 232, 0.3);
}

/* 标题 */
.cover-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-paper);
    line-height: 1.2;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
.cover-subtitle {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--color-gold);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
}
.cover-desc {
    font-size: 0.875rem;
    color: rgba(245, 240, 232, 0.85);
    line-height: 1.7;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 90%;
}

/* 元信息 */
.cover-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: rgba(245, 240, 232, 0.75);
    margin-bottom: 0.75rem;
}
.cover-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}
.cover-dot {
    opacity: 0.5;
}

/* 阅读全文按钮 */
.cover-action {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: rgba(196, 163, 90, 0.9);
    color: var(--color-ink);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 9999px;
    width: fit-content;
    transition: all 0.3s ease;
}
.cover-action:hover {
    background: var(--color-gold);
    gap: 0.5rem;
}

/* 四角装饰 */
.cover-deco-corner {
    position: absolute;
    width: 32px;
    height: 32px;
    border: 2px solid rgba(196, 163, 90, 0.5);
    z-index: 3;
}
.cover-deco--tl {
    top: 12px;
    left: 12px;
    border-right: none;
    border-bottom: none;
}
.cover-deco--tr {
    top: 12px;
    right: 12px;
    border-left: none;
    border-bottom: none;
}
.cover-deco--bl {
    bottom: 12px;
    left: 12px;
    border-right: none;
    border-top: none;
}
.cover-deco--br {
    bottom: 12px;
    right: 12px;
    border-left: none;
    border-top: none;
}

/* 卷宗风格副卡片 */
.featured-dossier-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    min-height: 140px;
}
.featured-dossier-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--dossier-color, #9B3B2E);
    transition: width 0.3s ease;
}
.featured-dossier-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(45, 42, 38, 0.1);
    border-color: var(--dossier-color, #9B3B2E);
}
.featured-dossier-card:hover::before {
    width: 8px;
}

/* 标签行 */
.dossier-tag-row {
    display: flex;
    align-items: center;
}
.dossier-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    background: var(--dossier-color, #9B3B2E);
    color: var(--color-paper);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 0.25rem;
}

/* 标题 */
.dossier-title {
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}
.featured-dossier-card:hover .dossier-title {
    color: var(--dossier-color, #9B3B2E);
}

/* 描述 */
.dossier-desc {
    font-size: 0.8125rem;
    color: var(--color-ink-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 底部 */
.dossier-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--color-border);
    font-size: 0.75rem;
}
.dossier-date {
    color: var(--color-tea);
}
.dossier-count {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--dossier-color, #9B3B2E);
    font-weight: 600;
}

/* 响应式 */
@media (max-width: 1024px) {
    .cover-title { font-size: 1.5rem; }
    .cover-subtitle { font-size: 1rem; }
}
@media (max-width: 640px) {
    .featured-seal {
        width: 44px;
        height: 44px;
    }
    .featured-seal .seal-char { font-size: 1rem; }
    .featured-seal .seal-label { display: none; }
    .cover-content { padding: 1.5rem; }
    .cover-title { font-size: 1.25rem; }
    .cover-subtitle { font-size: 0.875rem; }
    .cover-desc { font-size: 0.8125rem; }
}

/* ============ 全部推荐 · 卷轴风格 ============ */

.scroll-entry-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* 卷轴条目 */
.scroll-entry {
    position: relative;
    display: flex;
    text-decoration: none;
    color: inherit;
    background: linear-gradient(90deg, #FAF6EF 0%, #F5EFE2 100%);
    border: 1px solid var(--color-border);
    border-radius: 2px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    padding: 1.25rem 1.25rem 1.25rem 2rem;
}

.scroll-entry:hover {
    transform: translateX(6px);
    box-shadow: -12px 0 32px rgba(45, 42, 38, 0.1);
}

/* 卷轴色彩条 */
.scroll-color-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 8px;
    transition: width 0.4s ease;
}

.scroll-entry:hover .scroll-color-bar {
    width: 12px;
}

/* 卷轴内容 */
.scroll-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

/* 标签 */
.scroll-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 2px;
    width: fit-content;
}

.scroll-tag svg {
    width: 0.75rem;
    height: 0.75rem;
}

/* 标题 */
.scroll-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-ink);
    line-height: 1.4;
    transition: color 0.3s ease;
}

.scroll-entry:hover .scroll-title {
    color: var(--color-vermilion);
}

/* 摘要 */
.scroll-summary {
    font-size: 0.85rem;
    color: var(--color-ink-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 元信息 */
.scroll-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--color-ink-light);
    padding-top: 0.5rem;
    border-top: 1px dashed rgba(139, 115, 85, 0.2);
}

.scroll-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.scroll-meta svg {
    width: 0.8rem;
    height: 0.8rem;
}

/* 卷轴变体颜色 - 统一读取 --scroll-color 变量 */
.scroll-color-bar { background-color: var(--scroll-color, #8B7355); }
.scroll-tag {
    background: color-mix(in srgb, var(--scroll-color, #8B7355) 10%, transparent);
    color: var(--scroll-color, #8B7355);
}
.scroll-entry[data-cat="养生"] .scroll-tag,
.scroll-entry[data-cat="本草"] .scroll-tag {
    background: color-mix(in srgb, var(--scroll-color) 12%, transparent);
}

/* 卷轴章节号（竖排） */
.scroll-chapter-mark {
    flex-shrink: 0;
    width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}
.scroll-chapter-mark > span {
    font-family: var(--font-serif);
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.2rem;
    padding: 0.375rem 0.25rem;
    line-height: 1.1;
}
.scroll-chapter-mark > span { color: var(--scroll-color, #8B7355); }

/* 加载更多按钮 */
.load-more-scroll {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-ink);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
}

.load-more-scroll:hover {
    background: var(--color-ink);
    color: var(--color-paper);
    border-color: var(--color-ink);
    gap: 0.75rem;
}

.load-more-scroll svg {
    width: 1rem;
    height: 1rem;
    transition: transform 0.3s ease;
}

/* 加载更多容器 */
.more-articles-container {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.45s ease;
}

.more-articles-container > div {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.more-articles-container.visible {
    max-height: 99999px;
    opacity: 1;
    overflow: visible;
    margin-top: 1rem;
}

/* ============ 侧边栏 · 古籍目录风格 ============ */

.ancient-directory {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* 目录小部件 */
.directory-widget {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.directory-widget::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg,
        var(--color-gold) 0%,
        var(--color-vermilion) 50%,
        var(--color-gold) 100%);
}

.directory-widget-header {
    padding: 1.25rem 1.25rem 1rem 1.5rem;
    border-bottom: 1px solid rgba(139, 115, 85, 0.2);
}

.directory-widget-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-ink);
    position: relative;
}

/* 热门列表 */
.directory-list {
    padding: 0.5rem 1rem 1rem;
}

.directory-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px dotted rgba(139, 115, 85, 0.25);
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.directory-item:hover {
    padding-left: 0.5rem;
}

.directory-rank {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-ink-light);
    background: var(--color-paper-dark);
    border-radius: 2px;
}

.directory-rank--1 {
    background: var(--color-vermilion);
    color: var(--color-paper);
}

.directory-rank--2 {
    background: var(--color-gold);
    color: var(--color-paper);
}

.directory-rank--3 {
    background: var(--color-sky);
    color: var(--color-paper);
}

.directory-item-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.5;
    margin: 0 0 0.25rem;
    transition: color 0.3s ease;
}

.directory-item:hover .directory-item-title {
    color: var(--color-vermilion);
}

.directory-item-sub {
    font-size: 0.7rem;
    color: var(--color-ink-light);
}

/* 分类目录 */
.directory-categories {
    padding: 0.5rem 1rem 1rem;
}

.directory-category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.25rem;
    border-radius: 2px;
    text-decoration: none;
    color: var(--color-ink);
    transition: all 0.3s ease;
    border-left: 2px solid transparent;
}

.directory-category-item:hover {
    background: var(--color-paper-dark);
    border-left-color: var(--cat-color, var(--color-vermilion));
}

.directory-category-name {
    font-size: 0.875rem;
    font-weight: 500;
}

.directory-category-item:hover .directory-category-name {
    color: var(--cat-color, var(--color-vermilion));
}

.directory-category-count {
    font-size: 0.75rem;
    color: var(--color-ink-light);
    font-family: var(--font-serif);
}

/* 订阅小部件特殊样式 */
.directory-widget--subscribe {
    background: linear-gradient(135deg, var(--color-vermilion) 0%, #7A4A3A 100%) !important;
    overflow: visible;
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: none;
}

.directory-widget--subscribe::before {
    display: none;
}

/* 卷轴条目响应式 */
@media (max-width: 640px) {
    .scroll-entry {
        padding: 1rem;
    }

    .scroll-color-bar {
        width: 6px;
    }

    .scroll-title {
        font-size: 1rem;
    }
}