* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Noto Sans SC', 'Noto Serif SC', Georgia, serif; color: #2d2a26; background: #f8f4ed; line-height: 1.8; }
a { color: #722f37; text-decoration: none; transition: all 0.2s ease; }
a:hover { color: #b8860b; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3, h4 { font-family: 'Noto Serif SC', Georgia, serif; font-weight: 600; color: #3a2618; }

/* 头部 */
.academic-header { border-bottom: 1px solid #722f37; background: #f8f4ed; position: sticky; top: 0; z-index: 1000; }
.topbar { background: #722f37; color: rgba(255,255,255,0.85); font-size: 0.8rem; padding: 6px 0; font-family: sans-serif; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; }
.topbar-links a { color: rgba(255,255,255,0.85); margin-left: 16px; font-size: 0.8rem; }
.topbar-links a:hover { color: #d4af37; }
.masthead { padding: 20px 0 16px; border-bottom: 1px double #722f37; }
.masthead-inner { text-align: center; }
.logo-academic { display: inline-block; }
.logo-k { font-family: 'Noto Serif SC', Georgia, serif; font-size: 2.2rem; font-weight: 700; color: #722f37; letter-spacing: 6px; display: block; line-height: 1.2; }
.logo-subtitle { font-family: sans-serif; font-size: 0.7rem; letter-spacing: 4px; color: #b8860b; display: block; margin-top: 4px; }
.academic-nav { background: #fff; }
.academic-nav-inner { display: flex; justify-content: space-between; align-items: center; height: 48px; }
.nav-list { display: flex; list-style: none; gap: 0; }
.nav-list li a { display: block; padding: 0 18px; line-height: 48px; font-size: 0.92rem; color: #3a2618; font-weight: 500; border-right: 1px solid #f0e8dc; font-family: 'Noto Sans SC', sans-serif; }
.nav-list li:first-child a { padding-left: 0; }
.nav-list li a:hover { background: #faf6ef; color: #722f37; }
.nav-consult-btn { display: inline-flex; align-items: center; gap: 6px; background: #722f37; color: #fff; padding: 8px 20px; border-radius: 4px; font-size: 0.88rem; font-weight: 500; font-family: sans-serif; }
.nav-consult-btn:hover { background: #5a242b; color: #fff; }
.mobile-academic-toggle { display: none; position: absolute; top: 40px; right: 20px; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 4px; z-index: 1001; }
.mobile-academic-toggle span { width: 22px; height: 2px; background: #722f37; }
.mobile-academic-menu { display: none; position: fixed; top: 80px; left: 0; right: 0; background: #fff; border-bottom: 2px solid #722f37; padding: 12px 20px; z-index: 999; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.mobile-academic-menu.open { display: block; }
.mobile-academic-menu a { display: block; padding: 12px 0; border-bottom: 1px solid #f0e8dc; color: #3a2618; font-family: sans-serif; }
.mobile-academic-menu .mobile-academic-phone { background: #722f37; color: #fff; text-align: center; border-radius: 4px; margin-top: 12px; border-bottom: none; padding: 12px; }

/* Hero */
.academic-hero { padding: 48px 0; border-bottom: 1px solid #e0d6c6; background: #fdfbf7; }
.hero-academic-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.hero-section-label { display: inline-block; border: 1px solid #722f37; color: #722f37; padding: 4px 16px; font-size: 0.8rem; letter-spacing: 2px; font-family: sans-serif; margin-bottom: 20px; }
.hero-main-article h1 { font-size: 2.6rem; line-height: 1.3; color: #3a2618; margin-bottom: 20px; font-weight: 700; letter-spacing: -0.5px; }
.hero-lead { font-size: 1.05rem; line-height: 1.9; color: #4a3f35; margin-bottom: 28px; font-family: 'Noto Serif SC', Georgia, serif; text-align: justify; }
.hero-academic-actions { display: flex; gap: 12px; margin-bottom: 28px; flex-wrap: wrap; }
.aca-btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 24px; border-radius: 4px; font-size: 0.92rem; font-weight: 500; cursor: pointer; transition: all 0.2s ease; font-family: 'Noto Sans SC', sans-serif; border: 1px solid transparent; }
.aca-btn-primary { background: #722f37; color: #fff; }
.aca-btn-primary:hover { background: #5a242b; color: #fff; }
.aca-btn-secondary { background: transparent; color: #722f37; border-color: #722f37; }
.aca-btn-secondary:hover { background: #722f37; color: #fff; }
.hero-meta { display: flex; gap: 24px; font-size: 0.85rem; color: #8b7355; font-family: sans-serif; padding-top: 20px; border-top: 1px solid #e0d6c6; }
.hero-meta a { color: #722f37; font-weight: 500; }
.hero-feature-img { }
.hero-img-frame { border: 1px solid #d4c8b8; padding: 8px; background: #fff; box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.hero-img-frame img { width: 100%; height: 320px; object-fit: cover; }
.hero-img-caption { text-align: center; font-size: 0.8rem; color: #8b7355; padding: 8px; font-style: italic; font-family: 'Noto Serif SC', serif; }

/* 通用区块头 */
section { padding: 56px 0; }
.academic-section-header { display: flex; align-items: center; gap: 20px; margin-bottom: 36px; }
.section-rule { flex: 1; height: 1px; background: linear-gradient(90deg, transparent 0%, #d4c8b8 20%, #722f37 50%, #d4c8b8 80%, transparent 100%); }
.academic-section-header h2 { font-size: 1.6rem; color: #722f37; white-space: nowrap; text-align: center; letter-spacing: 2px; font-weight: 700; }

/* 服务目录 */
.academic-services { background: #fff; }
.services-toc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid #e0d6c6; }
.toc-entry { display: flex; gap: 16px; padding: 24px 20px; border-right: 1px solid #e0d6c6; border-bottom: 1px solid #e0d6c6; transition: background 0.2s ease; }
.toc-entry:nth-child(4n) { border-right: none; }
.toc-entry:nth-last-child(-n+4) { border-bottom: none; }
.toc-entry:hover { background: #faf6ef; }
.toc-num { font-family: 'Noto Serif SC', Georgia, serif; font-size: 2rem; color: #d4af37; font-weight: 700; line-height: 1; min-width: 44px; }
.toc-content h3 { font-size: 1rem; color: #3a2618; margin-bottom: 6px; font-weight: 600; }
.toc-content p { font-size: 0.85rem; color: #6b5d4d; line-height: 1.65; font-family: sans-serif; }

/* IVF 专题 */
.academic-ivf { background: #fdfbf7; }
.ivf-abstract-block { background: #faf6ef; border: 1px solid #e0d6c6; border-left: 4px solid #722f37; padding: 24px 28px; margin-bottom: 36px; }
.abstract-label { font-size: 0.85rem; font-weight: 700; color: #722f37; letter-spacing: 1px; margin-bottom: 10px; font-family: sans-serif; }
.abstract-text p { font-size: 0.95rem; line-height: 1.85; color: #4a3f35; margin-bottom: 10px; text-align: justify; font-family: 'Noto Serif SC', serif; }
.abstract-text p:last-child { margin-bottom: 0; }
.abstract-warning { background: #fff8e8; padding: 14px 18px; border-radius: 4px; border-left: 3px solid #b8860b; font-size: 0.9rem !important; color: #7a5c1e !important; margin-top: 12px !important; }
.ivf-three-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ivf-article-block { background: #fff; border: 1px solid #e0d6c6; }
.iab-header { background: linear-gradient(135deg, #722f37 0%, #8b3a42 100%); color: #fff; padding: 24px; text-align: center; }
.iab-roman { font-family: 'Noto Serif SC', Georgia, serif; font-size: 2.4rem; font-weight: 700; color: #d4af37; display: block; line-height: 1; margin-bottom: 8px; }
.iab-header h3 { font-size: 1.2rem; color: #fff; font-weight: 600; }
.iab-sub { font-size: 0.82rem; opacity: 0.85; font-family: sans-serif; letter-spacing: 1px; display: block; margin-top: 4px; }
.iab-body { padding: 24px; }
.iab-body h4 { font-size: 0.95rem; color: #722f37; margin: 14px 0 8px; font-weight: 600; font-family: 'Noto Sans SC', sans-serif; }
.iab-body h4:first-child { margin-top: 0; }
.iab-body p { font-size: 0.9rem; color: #4a3f35; line-height: 1.75; font-family: sans-serif; }
.iab-body ul { padding-left: 20px; margin: 8px 0; }
.iab-body li { font-size: 0.88rem; color: #4a3f35; line-height: 1.7; margin-bottom: 4px; font-family: sans-serif; }
.iab-note { font-size: 0.83rem !important; color: #8b7355 !important; font-style: italic; padding-top: 10px; border-top: 1px dashed #e0d6c6; margin-top: 12px !important; }

/* 流程 */
.academic-process { background: #fff; }
.process-abstract { text-align: center; max-width: 700px; margin: -16px auto 32px; font-size: 0.95rem; color: #6b5d4d; font-style: italic; font-family: 'Noto Serif SC', serif; }
.process-ordered-list { max-width: 800px; margin: 0 auto; counter-reset: process; }
.process-item { display: flex; gap: 24px; margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px dashed #e0d6c6; }
.process-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.process-number { width: 52px; height: 52px; background: #722f37; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Noto Serif SC', Georgia, serif; font-size: 1.5rem; font-weight: 700; flex-shrink: 0; }
.process-content h4 { font-size: 1.1rem; color: #3a2618; margin-bottom: 8px; font-weight: 600; }
.process-content p { font-size: 0.95rem; color: #4a3f35; line-height: 1.8; font-family: 'Noto Sans SC', sans-serif; }
.process-footnote { max-width: 800px; margin: 32px auto 0; background: #faf6ef; border: 1px solid #e0d6c6; padding: 16px 20px; font-size: 0.88rem; color: #7a5c1e; line-height: 1.7; font-family: sans-serif; }

/* 知识分类 */
.academic-knowledge { background: #fdfbf7; }
.knowledge-classic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.knowledge-category { background: #fff; border: 1px solid #e0d6c6; padding: 24px; }
.kc-title { font-size: 1rem; color: #722f37; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid #722f37; font-weight: 600; }
.knowledge-category ul { list-style: none; }
.knowledge-category li { padding: 6px 0; border-bottom: 1px dotted #e0d6c6; }
.knowledge-category li:last-child { border-bottom: none; }
.knowledge-category a { font-size: 0.88rem; color: #4a3f35; font-family: sans-serif; display: block; }
.knowledge-category a::before { content: '·'; color: #d4af37; margin-right: 8px; font-weight: 700; }
.knowledge-category a:hover { color: #722f37; padding-left: 4px; }

/* 资讯 */
.academic-news { background: #fff; }
ul.article-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; list-style: none; margin: 0; padding: 0; width: 100%; box-sizing: border-box; }
ul.article-cards > li.article-card { min-width: 0; width: auto; max-width: none; margin: 0; float: none; box-sizing: border-box; background: #fdfbf7; border: 1px solid #e0d6c6; overflow: hidden; transition: all 0.25s ease; }
ul.article-cards > li.article-card:hover { border-color: #722f37; box-shadow: 0 8px 20px rgba(114,47,55,0.08); transform: translateY(-2px); }
.article-card .card-thumb { width: 100%; overflow: hidden; }
.article-card .card-thumb img { display: block; width: 100%; max-width: 100%; height: 180px; object-fit: cover; }
.article-card .card-body { padding: 20px; border-top: 3px solid #722f37; }
.article-card .card-title { overflow-wrap: anywhere; font-size: 1rem; font-weight: 600; color: #3a2618; margin-bottom: 8px; line-height: 1.5; font-family: 'Noto Serif SC', serif; }
.article-card .card-date { display: block; font-size: 0.8rem; color: #b8860b; margin-bottom: 8px; font-family: sans-serif; }
.article-card .card-summary { overflow-wrap: anywhere; font-size: 0.88rem; color: #6b5d4d; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; font-family: sans-serif; }

/* FAQ */
.academic-faq { background: #fdfbf7; }
.faq-academic-list { max-width: 900px; margin: 0 auto; }
.academic-faq-item { background: #fff; border: 1px solid #e0d6c6; margin-bottom: 12px; }
.af-q { padding: 18px 24px; cursor: pointer; display: flex; align-items: center; gap: 16px; }
.af-q-num { width: 40px; height: 40px; background: #722f37; color: #d4af37; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; flex-shrink: 0; font-family: 'Noto Serif SC', serif; }
.af-q-text { flex: 1; font-weight: 500; color: #3a2618; font-size: 0.95rem; font-family: sans-serif; line-height: 1.5; }
.af-toggle { width: 28px; height: 28px; background: #faf6ef; border: 1px solid #e0d6c6; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: #722f37; transition: all 0.2s ease; flex-shrink: 0; line-height: 1; }
.academic-faq-item.open .af-toggle { transform: rotate(45deg); background: #722f37; color: #fff; border-color: #722f37; }
.af-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 24px; }
.academic-faq-item.open .af-a { max-height: 300px; padding: 0 24px 20px 80px; }
.af-a p { font-size: 0.92rem; color: #4a3f35; line-height: 1.8; font-family: sans-serif; }

/* 关于联系 */
.academic-contact { background: #fff; }
.about-academic-body { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; margin-bottom: 32px; }
.about-intro { font-size: 1rem; line-height: 1.9; color: #4a3f35; margin-bottom: 20px; font-family: 'Noto Serif SC', serif; text-align: justify; }
.about-col h4 { font-size: 1.05rem; color: #722f37; margin-bottom: 12px; font-weight: 600; padding-left: 12px; border-left: 3px solid #722f37; }
.about-services-list { list-style: none; }
.about-services-list li { font-size: 0.92rem; color: #4a3f35; padding: 6px 0; font-family: sans-serif; }
.contact-academic-card { background: #faf6ef; border: 1px solid #e0d6c6; padding: 28px; }
.contact-academic-card h3 { font-size: 1.2rem; color: #722f37; margin-bottom: 8px; font-weight: 600; text-align: center; }
.contact-intro { font-size: 0.9rem; color: #6b5d4d; text-align: center; margin-bottom: 20px; font-family: sans-serif; }
.contact-phone-display { display: block; background: #722f37; color: #fff; text-align: center; padding: 20px; border-radius: 4px; margin-bottom: 20px; transition: background 0.2s ease; }
.contact-phone-display:hover { background: #5a242b; }
.cpd-label { display: block; font-size: 0.8rem; opacity: 0.8; margin-bottom: 4px; font-family: sans-serif; }
.cpd-number { font-family: 'Noto Serif SC', Georgia, serif; font-size: 1.6rem; font-weight: 700; letter-spacing: 1px; color: #d4af37; }
.contact-info-lines { margin-bottom: 16px; }
.cil-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dotted #e0d6c6; font-size: 0.88rem; font-family: sans-serif; }
.cil-row span:first-child { color: #8b7355; }
.cil-row span:last-child { color: #3a2618; font-weight: 500; }
.contact-disclaimer-small { font-size: 0.8rem; color: #8b7355; line-height: 1.6; margin: 0; font-family: sans-serif; font-style: italic; text-align: center; }
.global-disclaimer { background: #fff8e8; border: 1px solid #f0e0b8; border-left: 4px solid #b8860b; padding: 18px 24px; font-size: 0.88rem; color: #7a5c1e; line-height: 1.75; font-family: sans-serif; }

/* 页脚 */
.academic-footer { background: #3a2618; color: #d4c8b8; padding: 48px 0 20px; }
.footer-academic-top { display: grid; grid-template-columns: 1.5fr 2fr; gap: 48px; padding-bottom: 32px; border-bottom: 1px solid rgba(212,175,55,0.2); }
.footer-logo { display: block; margin-bottom: 16px; }
.fl-name { font-family: 'Noto Serif SC', Georgia, serif; font-size: 1.5rem; font-weight: 700; color: #d4af37; display: block; letter-spacing: 2px; }
.fl-sub { font-family: sans-serif; font-size: 0.7rem; letter-spacing: 2px; color: #8b7355; display: block; margin-top: 4px; }
.footer-desc { font-size: 0.88rem; line-height: 1.75; color: #a89880; margin-bottom: 20px; font-family: sans-serif; }
.footer-academic-phone { display: inline-block; border: 1px solid #d4af37; color: #d4af37; padding: 8px 20px; border-radius: 4px; font-size: 0.9rem; font-family: sans-serif; }
.footer-academic-phone:hover { background: #d4af37; color: #3a2618; }
.footer-academic-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.fac h4 { color: #d4af37; font-size: 0.95rem; margin-bottom: 16px; font-weight: 600; font-family: 'Noto Sans SC', sans-serif; padding-bottom: 8px; border-bottom: 1px solid rgba(212,175,55,0.2); }
.fac a { display: block; color: #a89880; font-size: 0.85rem; margin-bottom: 10px; font-family: sans-serif; }
.fac a:hover { color: #d4af37; }
.footer-academic-statement { background: rgba(212,175,55,0.05); border: 1px solid rgba(212,175,55,0.2); border-radius: 4px; padding: 16px 20px; margin: 24px 0; font-size: 0.83rem; line-height: 1.7; color: #c9b896; font-family: sans-serif; }
.footer-academic-bottom { font-size: 0.82rem; font-family: sans-serif; }
.fab-links { display: flex; gap: 20px; margin-bottom: 12px; flex-wrap: wrap; }
.fab-links a { color: #8b7355; }
.fab-links a:hover { color: #d4af37; }
.fab-copy { color: #6b5d4d; margin-bottom: 12px; }
.grouplinks { padding-top: 8px; border-top: 1px solid rgba(212,175,55,0.1); font-size: 0.8rem; }
.grouplinks a { color: #6b5d4d; margin-right: 12px; }
.grouplinks a:hover { color: #d4af37; }

/* 移动端悬浮 */
.academic-sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: #fff; padding: 10px 16px; border-top: 2px solid #722f37; z-index: 998; }
.asc-btn { display: flex; align-items: center; justify-content: center; gap: 8px; background: #722f37; color: #fff; padding: 14px; border-radius: 4px; font-weight: 500; font-size: 1rem; width: 100%; font-family: sans-serif; }

/* 文章详情 */
.academic-article-page { background: #fdfbf7; padding: 24px 0 56px; }
.article-academic-container { max-width: 820px; }
.article-academic-breadcrumb { font-size: 0.85rem; color: #8b7355; margin-bottom: 24px; font-family: sans-serif; }
.article-academic-breadcrumb a { color: #6b5d4d; }
.article-academic-breadcrumb a:hover { color: #722f37; }
.article-academic-header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 2px solid #722f37; }
.article-academic-header h1 { font-size: 1.9rem; color: #3a2618; line-height: 1.35; margin-bottom: 16px; font-weight: 700; }
.article-academic-meta { display: flex; gap: 20px; font-size: 0.85rem; color: #8b7355; font-family: sans-serif; margin-bottom: 20px; }
.article-academic-abstract { background: #faf6ef; border-left: 3px solid #d4af37; padding: 14px 18px; font-size: 0.92rem; line-height: 1.75; color: #4a3f35; font-family: 'Noto Serif SC', serif; }
.article-academic-abstract strong { color: #722f37; }
.article-academic-cover { margin-bottom: 32px; border: 1px solid #e0d6c6; padding: 6px; background: #fff; }
.article-academic-cover img { width: 100%; }
.article-academic-body { background: #fff; padding: 40px; margin-bottom: 24px; border: 1px solid #e0d6c6; }
.article-academic-body p { font-size: 1rem; line-height: 1.95; color: #3a2618; margin-bottom: 20px; font-family: 'Noto Serif SC', serif; text-align: justify; }
.article-academic-body h2 { font-size: 1.4rem; color: #722f37; margin: 36px 0 18px; padding-bottom: 10px; border-bottom: 1px solid #e0d6c6; font-weight: 600; }
.article-academic-body h3 { font-size: 1.15rem; color: #3a2618; margin: 28px 0 12px; font-weight: 600; }
.article-academic-body ul, .article-academic-body ol { padding-left: 24px; margin-bottom: 20px; }
.article-academic-body li { font-size: 0.98rem; line-height: 1.85; color: #3a2618; margin-bottom: 8px; font-family: 'Noto Sans SC', sans-serif; }
.article-academic-body img { margin: 20px 0; border: 1px solid #e0d6c6; padding: 4px; background: #fff; }
.article-academic-body blockquote { background: #faf6ef; border-left: 4px solid #722f37; padding: 16px 24px; margin: 20px 0; color: #4a3f35; font-style: italic; }
.article-academic-disclaimer { background: #fff8e8; border: 1px solid #f0e0b8; padding: 16px 20px; margin-bottom: 28px; font-size: 0.88rem; color: #7a5c1e; line-height: 1.7; font-family: sans-serif; }
.article-academic-nav { display: flex; justify-content: center; gap: 12px; margin-bottom: 36px; flex-wrap: wrap; }
.article-academic-related { background: #faf6ef; padding: 24px; border: 1px solid #e0d6c6; }
.article-academic-related h3 { font-size: 1.05rem; color: #722f37; margin-bottom: 14px; font-weight: 600; padding-bottom: 10px; border-bottom: 1px solid #e0d6c6; }
.aar-links { display: flex; flex-wrap: wrap; gap: 10px; }
.aar-links a { background: #fff; border: 1px solid #e0d6c6; padding: 8px 18px; font-size: 0.88rem; color: #4a3f35; font-family: sans-serif; transition: all 0.2s ease; }
.aar-links a:hover { background: #722f37; color: #fff; border-color: #722f37; }

/* 响应式 */
@media (max-width: 1024px) {
  .academic-nav { display: none; }
  .mobile-academic-toggle { display: flex; }
  .services-toc-grid { grid-template-columns: repeat(2, 1fr); }
  .toc-entry:nth-child(4n) { border-right: 1px solid #e0d6c6; }
  .toc-entry:nth-child(2n) { border-right: none; }
  .toc-entry:nth-last-child(-n+4) { border-bottom: 1px solid #e0d6c6; }
  .toc-entry:nth-last-child(-n+2) { border-bottom: none; }
  .ivf-three-cols { grid-template-columns: 1fr; }
  .knowledge-classic-grid { grid-template-columns: repeat(2, 1fr); }
  .about-academic-body { grid-template-columns: 1fr; gap: 32px; }
  .footer-academic-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-academic-cols { grid-template-columns: repeat(3, 1fr); }
  .hero-academic-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .topbar { display: none; }
  .masthead { padding: 16px 0; }
  .logo-k { font-size: 1.6rem; letter-spacing: 3px; }
  .mobile-academic-toggle { top: 16px; }
  .mobile-academic-menu { top: 60px; }
  .academic-hero { padding: 32px 0; }
  .hero-main-article h1 { font-size: 1.8rem; }
  .hero-img-frame img { height: 220px; }
  .services-toc-grid { grid-template-columns: 1fr; }
  .toc-entry { border-right: none !important; }
  .toc-entry:last-child { border-bottom: none; }
  .knowledge-classic-grid { grid-template-columns: 1fr; }
  .footer-academic-cols { grid-template-columns: 1fr; }
  .academic-faq-item.open .af-a { padding-left: 24px; }
  .article-academic-body { padding: 24px; }
  .article-academic-header h1 { font-size: 1.45rem; }
  .hero-academic-actions .aca-btn { width: 100%; }
  .academic-sticky-cta { display: block; }
  body { padding-bottom: 70px; }
  section { padding: 40px 0; }
  .academic-section-header h2 { font-size: 1.3rem; white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}