/* ============================================
   工作细胞知识手册 — 显微镜切片主题
   独立视觉：青绿主色 + 实验台布局 + 切片卡片
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@600;700;900&family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root{
  --cell-bg:#F4FBF9;
  --cell-paper:#FFFFFF;
  --cell-ink:#102A2A;
  --cell-muted:#5D7371;
  --cell-rule:#C7E2DC;
  --cell-primary:#0F766E;
  --cell-primary-2:#14B8A6;
  --cell-primary-soft:#D9FFF8;
  --cell-amber:#FFB000;
  --cell-red:#E85D75;
  --cell-blue:#2563EB;
  --cell-violet:#7C3AED;
  --field-immune:#0F766E;
  --field-pathogen:#E85D75;
  --field-blood:#DC2626;
  --field-barrier:#FFB000;
  --field-cancer:#7C3AED;
  --field-medicine:#2563EB;
  --field-public:#0891B2;
  --field-regeneration:#06B6D4;
  --field-microbiome:#65A30D;
  --cell-shadow:0 18px 50px rgba(15,118,110,.12);
  --cell-radius:24px;
  --font-heading:'Noto Serif SC','Songti SC',serif;
  --font-body:'Noto Sans SC','Microsoft YaHei',system-ui,sans-serif;
  --shell: minmax(0, 1240px);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:var(--font-body);line-height:1.75;color:var(--cell-ink);background:radial-gradient(circle at 8% 0%,#D9FFF8 0,transparent 28rem),linear-gradient(135deg,#F4FBF9,#ECFDF5 42%,#F8FBFF);min-height:100vh} a{color:var(--cell-primary);text-decoration:none} a:hover{text-decoration:underline} h1,h2,h3,h4{font-family:var(--font-heading);line-height:1.25;margin:0 0 .8rem} p{margin:.35rem 0 1rem} small{color:var(--cell-muted)}.flow-progress{position:fixed;left:0;top:0;width:100%;height:3px;z-index:1000;transform:scaleX(0);transform-origin:left center;background:linear-gradient(90deg,var(--field-blood),var(--cell-primary),var(--field-regeneration));box-shadow:0 0 16px rgba(15,118,110,.28);pointer-events:none}.page-outline{position:fixed;right:clamp(.75rem,2vw,1.5rem);top:5.25rem;z-index:32;width:min(19rem,calc(100vw - 1.5rem));pointer-events:none}.outline-toggle{float:right;display:inline-flex;align-items:center;gap:.48rem;border:1px solid rgba(255,255,255,.64);border-radius:999px;background:linear-gradient(135deg,var(--cell-primary),var(--cell-primary-2));color:#fff;box-shadow:0 14px 34px rgba(15,118,110,.28),0 0 0 5px rgba(20,184,166,.10);padding:.58rem .82rem;font:inherit;font-weight:900;cursor:pointer;pointer-events:auto;backdrop-filter:blur(14px);position:relative}.outline-toggle:before{content:'页内跳转';position:absolute;right:.55rem;top:100%;margin-top:.28rem;padding:.12rem .44rem;border-radius:999px;background:#fff;color:var(--cell-primary);border:1px solid var(--cell-rule);font-size:.68rem;letter-spacing:.08em;box-shadow:0 8px 18px rgba(15,118,110,.12)}.outline-toggle span{font-size:1rem}.outline-toggle b{letter-spacing:.03em}.outline-count{display:inline-grid;place-items:center;min-width:1.35rem;height:1.35rem;border-radius:999px;background:rgba(255,255,255,.95);color:var(--cell-primary);font-style:normal;font-size:.72rem;font-weight:900;padding:0 .28rem}.outline-toggle:hover{transform:translateY(-1px);box-shadow:0 18px 42px rgba(15,118,110,.34),0 0 0 6px rgba(20,184,166,.14)}.page-outline.is-open .outline-toggle:before{display:none}.page-outline.is-attention .outline-toggle{animation:outlinePulse 1.35s ease-in-out 4}.outline-panel{clear:both;margin-top:1.7rem;max-height:min(62vh,34rem);overflow:auto;background:rgba(255,255,255,.97);border:1px solid var(--cell-rule);border-radius:18px;box-shadow:0 20px 52px rgba(15,118,110,.20);padding:.65rem;opacity:0;visibility:hidden;transform:translateY(-.35rem) scale(.98);transform-origin:top right;transition:opacity .18s ease,transform .18s ease,visibility .18s ease;pointer-events:auto}.page-outline.is-open .outline-panel{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.outline-title{font-family:var(--font-heading);font-weight:900;color:var(--cell-ink);padding:.35rem .55rem .55rem;border-bottom:1px solid #E5F3F0;margin-bottom:.35rem}.outline-link{display:block;border-radius:12px;padding:.42rem .55rem;color:var(--cell-muted);font-size:.86rem;line-height:1.45;text-decoration:none!important}.outline-link.level-3{padding-left:1rem;font-size:.82rem}.outline-link:hover,.outline-link.is-active{background:var(--cell-primary-soft);color:var(--cell-primary)}@keyframes outlinePulse{0%,100%{box-shadow:0 14px 34px rgba(15,118,110,.28),0 0 0 5px rgba(20,184,166,.10)}50%{box-shadow:0 18px 42px rgba(15,118,110,.38),0 0 0 10px rgba(20,184,166,.20)}}
.labbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:1rem;justify-content:space-between;padding:.75rem clamp(1rem,3vw,2.5rem);background:rgba(244,251,249,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(15,118,110,.16)}
.brand-title{display:flex;align-items:center;gap:.8rem;color:var(--cell-ink);text-decoration:none!important}.brand-title span:last-child{display:flex;flex-direction:column}.brand-title b{font-family:var(--font-heading);font-size:clamp(1.35rem,2.5vw,2.2rem);letter-spacing:.05em}.brand-title em{font-style:normal;color:var(--cell-primary);font-size:.78rem;letter-spacing:.32em;text-transform:uppercase}.brand-orbit{width:2.7rem;height:2.7rem;border-radius:50%;background:radial-gradient(circle,#fff 0 32%,#D9FFF8 33% 70%,#14B8A6 71%);position:relative;box-shadow:0 0 0 4px rgba(20,184,166,.12)}.brand-orbit i{position:absolute;border-radius:50%}.brand-orbit i:nth-child(1){width:.45rem;height:.45rem;background:var(--cell-red);left:.38rem;top:1.05rem}.brand-orbit i:nth-child(2){width:.38rem;height:.38rem;background:var(--cell-amber);right:.45rem;top:.72rem}.brand-orbit i:nth-child(3){width:.52rem;height:.52rem;background:#fff;right:.7rem;bottom:.55rem;border:2px solid var(--cell-primary)}
.lablinks{display:flex;align-items:center;gap:.25rem;flex-wrap:wrap}.lablinks a{padding:.48rem .72rem;border-radius:999px;color:var(--cell-muted);font-size:.92rem}.lablinks a.active,.lablinks a:hover{background:var(--cell-primary);color:white;text-decoration:none}.bench-toggle{display:none;border:1px solid var(--cell-rule);background:white;border-radius:999px;padding:.5rem .8rem;color:var(--cell-primary);font-weight:700}.bench-toggle[aria-expanded="true"]{background:var(--cell-primary) !important;color:white !important;border-color:var(--cell-primary) !important;box-shadow:0 0 12px rgba(15,118,110,0.28) !important}
.page-shell{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(1rem,2vw,2rem);width:min(1500px,100%);margin:0 auto;padding:1rem clamp(1rem,2.2vw,2rem) 0.5rem}.workbench{min-width:0}.workbench [id]{scroll-margin-top:6.5rem}.slide-rail{align-self:stretch;display:block}.slide-rail-inner{position:-webkit-sticky;position:sticky;top:calc(var(--header-height, 4.2rem) + 1rem) !important;display:flex;flex-direction:column;gap:.9rem;max-height:calc(100vh - var(--header-height, 4.2rem) - 1.5rem) !important;overflow:auto;padding-right:.2rem;padding-bottom:0.5rem !important}.rail-card,.rail-group{background:rgba(255,255,255,.78);border:1px solid var(--cell-rule);border-radius:20px;padding:1rem;box-shadow:0 10px 24px rgba(15,118,110,.08)}.rail-card-title{position:-webkit-sticky !important;position:sticky !important;top:0 !important;z-index:10 !important;background:rgba(255,255,255,0.96) !important;border-bottom:1px solid var(--cell-rule) !important}.rail-card-title strong{display:block;font-size:1.25rem;font-family:var(--font-heading)}.rail-kicker{display:block;color:var(--cell-primary);font-size:.74rem;text-transform:uppercase;letter-spacing:.18em}.rail-group h2{font-size:.95rem;color:var(--cell-muted);font-family:var(--font-body);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.55rem}.rail-link{display:block;padding:.48rem .65rem;border-radius:12px;color:var(--cell-ink);font-size:.92rem}.rail-link:hover{background:var(--cell-primary-soft);text-decoration:none;color:var(--cell-primary)}.rail-link.is-current {background:var(--cell-primary-soft) !important;text-decoration:none;color:var(--cell-primary) !important;font-weight:700 !important;border-left:4px solid var(--cell-primary) !important;border-radius:4px 12px 12px 4px !important;padding-left:calc(0.65rem - 4px) !important;}

/* ==========================================================================
   超宽屏布局对齐优化与大纲定位对齐 (Ultra-Wide Centering Alignment)
   ========================================================================== */
@media (min-width: 1540px) {
  .labbar {
    padding-left: calc((100vw - 1500px) / 2 + 2.5rem) !important;
    padding-right: calc((100vw - 1500px) / 2 + 2.5rem) !important;
  }
  .page-outline {
    right: calc((100vw - 1500px) / 2 + 1.5rem) !important;
  }
}
.split-lab .note {
  text-align: center !important;
}
.guide-type-header{border-left:5px solid var(--cell-primary);padding-left:.75rem;margin:2.2rem 0 1rem 0}.guide-type-header h3{font-size:1.25rem;font-family:var(--font-heading);margin:0;color:var(--cell-ink)}
.specimen-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(217,255,248,.75));border:1px solid var(--cell-rule);border-radius:var(--cell-radius);padding:clamp(1.2rem,3vw,2.4rem);box-shadow:var(--cell-shadow);margin-bottom:1.25rem}.index-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.75fr);gap:1.5rem;align-items:center}.specimen-label span{display:inline-block;color:var(--cell-primary);font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.5rem}.specimen-label b{display:block;font-family:var(--font-heading);font-size:clamp(1.7rem,4vw,3.5rem);line-height:1.12;max-width:14em}.compact .specimen-label b{font-size:clamp(1.55rem,3vw,2.6rem)}.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.1rem}.hero-actions a,.page-turner a{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--cell-primary);color:white;padding:.68rem 1rem;font-weight:700;text-decoration:none}.hero-actions a:nth-child(2),.page-turner a:nth-child(2){background:white;color:var(--cell-primary);border:1px solid var(--cell-rule)}.microscope-card{background:#fff;border:1px solid var(--cell-rule);border-radius:22px;padding:1rem}.cell-svg-fallback svg{width:100%;height:auto;display:block}.stats-strip{display:grid!important;grid-template-columns:repeat(4,1fr);gap:1rem}.stats-strip div{background:#fff;border:1px solid var(--cell-rule);border-radius:18px;padding:1rem;text-align:center}.stats-strip b{display:block;font-family:var(--font-heading);font-size:2.3rem;color:var(--cell-primary)}.stats-strip span{color:var(--cell-muted);font-size:.9rem}
.bench-section{background:rgba(255,255,255,.78);border:1px solid var(--cell-rule);border-radius:var(--cell-radius);padding:clamp(1rem,2vw,1.5rem);box-shadow:0 12px 32px rgba(15,118,110,.08);margin:1rem 0}.bench-section h2{font-size:clamp(1.25rem,2.2vw,1.8rem)}.split-lab{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.mechanism-section{background:linear-gradient(135deg,rgba(255,255,255,.88),rgba(241,255,252,.86))}.mechanism-card{margin:0;background:#fff;border:1px solid var(--cell-rule);border-radius:20px;overflow:hidden;box-shadow:0 10px 26px rgba(15,118,110,.08)}.mechanism-caption{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1rem;background:linear-gradient(90deg,#F1FFFC,#FFFFFF);border-bottom:1px solid var(--cell-rule)}.mechanism-caption span{color:var(--cell-primary);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.mechanism-caption strong{font-family:var(--font-heading);font-size:1.05rem}.diagram-note{margin:0;padding:.75rem 1rem;color:var(--cell-muted);font-size:.88rem;border-top:1px solid #E5F3F0;background:#FAFFFE}.mermaid-card{background:#fff;background-image:linear-gradient(rgba(15,118,110,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(15,118,110,.055) 1px,transparent 1px);background-size:22px 22px;border:0;border-radius:0;padding:1.15rem;overflow:auto;text-align:center}.mermaid-card .mermaid{display:flex;justify-content:center;align-items:center;min-width:max-content;margin:0 auto}.mermaid-card svg{display:block;margin:0 auto;max-width:100%;height:auto}.split-lab > div{display:flex;flex-direction:column}.method-flow{position:relative;display:flex;flex-direction:column;justify-content:space-between;background:#fff;border:1px solid var(--cell-rule);border-radius:20px;padding:1.15rem;box-shadow:0 10px 24px rgba(15,118,110,.04);flex-grow:1;overflow:visible}.method-flow::before{content:'';position:absolute;left:2rem;top:2rem;bottom:2rem;width:2px;background:var(--cell-rule);opacity:.5;z-index:1}.method-step{display:flex;align-items:flex-start;gap:.75rem;position:relative;z-index:2}.step-num{display:grid;place-items:center;width:1.7rem;height:1.7rem;border-radius:50%;background:#fff;color:var(--cell-primary);font-weight:900;font-size:.85rem;flex-shrink:0;border:1px solid var(--cell-rule)}.step-body{font-size:.82rem;line-height:1.35}.step-body strong{display:block;color:var(--cell-ink);font-size:.88rem;margin-bottom:.15rem}.step-body p{margin:0;color:var(--cell-muted)}.chart-box{height:320px;min-height:260px}.note{font-size:.92rem;color:var(--cell-muted)}.volume-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.volume-slide,.matrix-card,.guide-card,.special-card,.series-panel,.chapter-card{background:#fff;border:1px solid var(--cell-rule);border-radius:22px;padding:1rem;box-shadow:0 10px 24px rgba(15,118,110,.07)}.volume-slide{display:flex;flex-direction:column;min-height:150px;text-decoration:none!important;color:var(--cell-ink);position:relative;overflow:hidden}.volume-slide:before{content:"";position:absolute;right:-2rem;bottom:-2rem;width:7rem;height:7rem;border-radius:50%;background:rgba(20,184,166,.12)}.volume-slide span,.matrix-card span,.special-top span,.guide-card span{color:var(--cell-primary);font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em}.volume-slide strong{font-family:var(--font-heading);font-size:1.35rem;margin:.5rem 0 auto}.volume-slide em{font-style:normal;color:var(--cell-muted)}.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.matrix-card{color:var(--cell-ink);text-decoration:none!important}.matrix-card.is-special{border-color:rgba(255,176,0,.45);background:linear-gradient(135deg,#fff,#FFF8DD)}.reading-map ol{margin:0;padding-left:1.3rem}.warning-panel{border-color:rgba(232,93,117,.3);background:linear-gradient(135deg,#fff,#FFF5F7)}
.page-turner{display:grid;grid-template-columns:1fr auto 1fr;gap:.8rem;align-items:center;margin:1rem 0}.page-turner a{justify-self:start;white-space:normal;line-height:1.4}.page-turner a:nth-child(2){justify-self:center}.page-turner a:last-child{justify-self:end}.section-head{display:flex;gap:1rem;align-items:center;justify-content:space-between}.search-label{display:flex;align-items:center;gap:.5rem;color:var(--cell-muted);font-size:.9rem}.search-label.wide{justify-content:flex-start}.search-label input{border:1px solid var(--cell-rule);border-radius:999px;padding:.58rem .85rem;min-width:220px;font:inherit}.table-wrap{overflow:auto;border-radius:16px;border:1px solid var(--cell-rule);background:white}.atlas-table{width:100%;border-collapse:collapse;min-width:680px}.atlas-table th,.atlas-table td{padding:.75rem .85rem;border-bottom:1px solid #E5F3F0;vertical-align:top;text-align:left}.atlas-table th{background:#F1FFFC;color:var(--cell-primary);font-size:.84rem;letter-spacing:.08em}.atlas-table tr:last-child td{border-bottom:0}.atlas-table.mini{min-width:0}.chapter-list{display:grid;gap:1rem}.chapter-card{scroll-margin-top:6.5rem}.chapter-head{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start}.chapter-no{display:grid;place-items:center;width:3.15rem;height:3.15rem;border-radius:16px;background:var(--cell-primary);color:#fff;font-family:var(--font-heading);font-weight:900}.chapter-head h3{font-size:1.35rem}.chapter-head small{display:block;font-family:var(--font-body);font-size:.86rem;margin-top:.25rem}.microtag{--tag-color:var(--cell-primary);display:inline-flex;align-items:center;border:1px solid color-mix(in srgb,var(--tag-color) 42%,#fff);background:#F6FFFD;background:color-mix(in srgb,var(--tag-color) 12%,#fff);color:var(--tag-color);border-radius:999px;padding:.18rem .55rem;font-size:.78rem;font-weight:800;margin:.15rem .2rem .15rem 0}.field-immune{--tag-color:var(--field-immune)}.field-pathogen{--tag-color:var(--field-pathogen)}.field-blood{--tag-color:var(--field-blood)}.field-barrier{--tag-color:var(--field-barrier)}.field-cancer{--tag-color:var(--field-cancer)}.field-medicine{--tag-color:var(--field-medicine)}.field-public{--tag-color:var(--field-public)}.field-regeneration{--tag-color:var(--field-regeneration)}.field-microbiome{--tag-color:var(--field-microbiome)}.domain-cell{min-width:12rem}.sample-record{--record-field:var(--cell-primary);--record-soft:#F1FFFC;border-top:6px solid var(--record-field);position:relative}.field-immune-card{--record-field:var(--field-immune)}.field-pathogen-card{--record-field:var(--field-pathogen)}.field-blood-card{--record-field:var(--field-blood)}.field-barrier-card{--record-field:var(--field-barrier)}.field-cancer-card{--record-field:var(--field-cancer)}.field-medicine-card{--record-field:var(--field-medicine)}.field-public-card{--record-field:var(--field-public)}.field-regeneration-card{--record-field:var(--field-regeneration)}.field-microbiome-card{--record-field:var(--field-microbiome)}.record-topline{display:flex;justify-content:space-between;gap:.8rem;align-items:center;margin-bottom:.85rem}.sample-stamp{display:inline-flex;align-items:center;border-radius:999px;background:var(--cell-ink);color:white;padding:.28rem .72rem;font-size:.75rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.field-pill{--tag-color:var(--record-field);display:inline-flex;align-items:center;border-radius:999px;border:1px solid color-mix(in srgb,var(--tag-color) 44%,#fff);background:color-mix(in srgb,var(--tag-color) 13%,#fff);color:var(--tag-color);padding:.28rem .7rem;font-size:.78rem;font-weight:900}.sample-location{margin:.6rem 0 1rem;color:var(--cell-muted);font-size:.92rem}.record-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}.record-row{--row:var(--record-field);background:#fff;border:1px solid var(--cell-rule);border-left:5px solid var(--row);border-radius:16px;padding:.9rem}.record-row h4{font-family:var(--font-body);font-size:.86rem;color:var(--row);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .4rem}.record-row p{margin:0}.record-story{--row:var(--cell-primary)}.record-fiction{--row:var(--cell-primary-2)}.record-mechanism{--row:var(--field-medicine);background:#F7FCFF}.record-warning{--row:var(--field-pathogen);background:#FFF7F8}.transfer-note{display:flex;gap:.65rem;align-items:flex-start;background:#FFF8DD;border:1px solid rgba(255,176,0,.38);border-radius:16px;padding:.75rem .9rem;margin:1rem 0 .8rem}.transfer-note span{white-space:nowrap;color:#5E4200;font-weight:900}.knowledge-path{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center;color:var(--cell-muted);font-size:.82rem}.knowledge-path span{border:1px solid var(--cell-rule);background:#F8FEFC;border-radius:999px;padding:.12rem .5rem}.knowledge-path i{font-style:normal;color:var(--record-field);font-weight:900}

/* 父区顶部单次引导 — 替代每章节卡片的 knowledge-path */
.chapter-list__guide{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;color:var(--cell-muted);font-size:.84rem;background:#F1FFFC;border:1px solid var(--cell-rule);border-radius:999px;padding:.35rem .85rem;margin-bottom:.2rem;justify-content:center}.chapter-list__guide-label{font-weight:800;color:var(--cell-primary);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.chapter-list__guide-step{display:inline-flex;align-items:center;gap:.32rem}.chapter-list__guide i{font-style:normal;color:var(--cell-primary);font-weight:900;font-size:.72rem}.guide-dot{width:7px;height:7px;border-radius:50%;display:inline-block}.dot-story{background:var(--cell-primary)}.dot-mechanism{background:var(--field-medicine)}.dot-warning{background:var(--field-pathogen)}.dot-transfer{background:var(--cell-amber)}.storyline{background:#F8FBFA;border-left:4px solid var(--cell-amber);padding:.75rem .9rem;border-radius:0 14px 14px 0}.tri-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}.tri-panel section{background:#F8FEFC;border:1px solid var(--cell-rule);border-radius:16px;padding:.9rem}.tri-panel h4{font-family:var(--font-body);font-size:.9rem;color:var(--cell-primary);letter-spacing:.08em}.transfer{display:flex;gap:.7rem;align-items:flex-start;margin-top:1rem}.transfer span{white-space:nowrap;background:var(--cell-amber);color:#392A00;border-radius:999px;padding:.15rem .6rem;font-weight:800;font-size:.8rem}.chapter-card.is-hidden,.glossary-block.is-hidden{display:none!important}
.special-grid,.series-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.guide-grid{display:grid;gap:1rem}@media (min-width: 768px){.guide-grid.cols-3{grid-template-columns:repeat(3,1fr) !important}.guide-grid.cols-2{grid-template-columns:repeat(2,1fr) !important}.guide-grid.cols-1{grid-template-columns:1fr !important}}.special-top,.series-meta{display:flex;justify-content:space-between;gap:.8rem;color:var(--cell-muted)}.series-fieldbar{margin:.65rem 0 .35rem}.special-card h3,.series-panel h3,.guide-card h3{font-size:1.35rem}.series-panel h4{font-family:var(--font-body);color:var(--cell-primary);margin:1rem 0 .35rem}.series-panel ul{margin:.3rem 0 0;padding-left:1.2rem}.jp-title{color:var(--cell-muted);font-size:.92rem}.guide-grid{grid-template-columns:repeat(3,1fr)}.glossary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.glossary-block{background:#fff;border:1px solid var(--cell-rule);border-radius:20px;padding:1rem}.glossary-block h3{color:var(--cell-primary);font-size:1.15rem}.glossary-block dl{margin:0}.glossary-block dt{font-weight:800;margin-top:.75rem}.glossary-block dd{margin:.1rem 0 .55rem;color:var(--cell-muted)}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.check-grid div{background:#fff;border:1px solid var(--cell-rule);border-radius:18px;padding:1rem}.lab-footer{padding:2rem;text-align:center;color:var(--cell-muted);font-size:.9rem}
.svg-icon{width:1.4em;height:1.4em;display:inline-block;vertical-align:-.2em;color:currentColor}.scope-svg{filter:drop-shadow(0 18px 28px rgba(15,118,110,.12))}.microscope-card p{margin:.85rem 0 0;color:var(--cell-muted);font-size:.94rem}.volume-symbol{width:4.2rem;height:4.2rem;color:var(--cell-primary);margin-bottom:.65rem;filter:drop-shadow(0 8px 14px rgba(15,118,110,.12))}.volume-slide:nth-child(2n) .volume-symbol{color:var(--field-blood)}.volume-slide:nth-child(3n) .volume-symbol{color:var(--field-immune)}.volume-slide:nth-child(4n) .volume-symbol{color:var(--field-public)}.volume-slide:nth-child(5n) .volume-symbol{color:var(--field-microbiome)}.volume-slide:nth-child(6n) .volume-symbol{color:var(--field-regeneration)}.volume-slide:hover .volume-symbol{transform:translateY(-2px) scale(1.03);transition:transform .2s ease}.spin-matrix-section{scroll-margin-top:6.5rem}.series-panel,.special-card{scroll-margin-top:6.5rem}.spin-env-matrix{display:grid;grid-template-columns:minmax(9rem,.9fr) repeat(4,minmax(10rem,1fr));gap:.55rem;overflow:auto;padding-bottom:.25rem}.matrix-stack{display:grid;gap:.45rem}.matrix-corner,.matrix-axis,.matrix-rowhead,.matrix-empty,.matrix-chip{border-radius:16px;border:1px solid var(--cell-rule);padding:.75rem}.matrix-corner,.matrix-axis{background:#F1FFFC;color:var(--cell-primary);font-weight:900;text-align:center}.matrix-rowhead{background:#102A2A;color:#fff;font-weight:900;display:flex;align-items:center}.matrix-empty{display:grid;place-items:center;color:#A3B5B2;background:#F8FEFC}.matrix-chip{--chip-color:var(--tag-color,var(--cell-primary));display:flex;flex-direction:column;gap:.25rem;min-height:5.25rem;background:#fff;background:color-mix(in srgb,var(--chip-color) 10%,#fff);border-color:color-mix(in srgb,var(--chip-color) 34%,#fff);color:var(--cell-ink);text-decoration:none!important}.matrix-chip b{color:var(--chip-color);font-family:var(--font-heading);font-size:1rem}.matrix-chip small{color:var(--cell-muted);line-height:1.45}.matrix-stack .matrix-chip{min-height:0;padding:.62rem .7rem}.matrix-chip:hover{box-shadow:0 10px 24px color-mix(in srgb,var(--chip-color) 18%,transparent);transform:translateY(-2px);transition:.2s ease}.chapter-card,.series-panel,.special-card,.guide-card,.glossary-block,.matrix-card,.volume-slide,.mechanism-card{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.chapter-card:hover,.series-panel:hover,.special-card:hover,.guide-card:hover,.glossary-block:hover,.matrix-card:hover,.volume-slide:hover,.mechanism-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(15,118,110,.12)}.sample-record:hover{border-top-color:color-mix(in srgb,var(--record-field) 84%,#000)}.record-row{transition:border-color .18s ease,background-color .18s ease}.record-row:hover{background-color:#FFFFFF;border-color:color-mix(in srgb,var(--row) 36%,#fff)}.hero-actions a,.page-turner a,.rail-link,.lablinks a{transition:background-color .18s ease,color .18s ease,transform .18s ease}.hero-actions a:hover,.page-turner a:hover{transform:translateY(-1px)}
@media (max-width: 1023px) and (min-width: 768px){.page-shell{grid-template-columns:1fr}.bench-toggle{display:block !important}.lablinks{display:flex !important}.slide-rail{display:none !important}.slide-rail.is-open{position:fixed !important;top:calc(var(--header-height, 4.2rem) + 1rem) !important;left:2rem !important;right:2rem !important;z-index:18 !important;background:rgba(255, 255, 255, 0.98) !important;border:1px solid var(--cell-rule) !important;border-radius:20px !important;padding:1.2rem !important;box-shadow:var(--cell-shadow) !important;max-height:45vh !important;overflow:auto !important;margin-top:0 !important;display:block !important}.slide-rail-inner{position:static !important;max-height:none !important;display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr)) !important;gap:.75rem !important;padding-right:0 !important;align-items:start !important;padding-bottom:0 !important}.rail-card-title{display:none !important}.rail-group{display:flex;flex-wrap:wrap;align-items:center;gap:.42rem;padding:.8rem}.rail-group h2{flex:0 0 100%;margin:0 0 .18rem;font-size:.82rem}.rail-link{display:inline-flex;align-items:center;padding:.34rem .58rem;font-size:.84rem}.index-hero,.split-lab{grid-template-columns:1fr}.volume-grid,.matrix-grid,.guide-grid{grid-template-columns:repeat(2,1fr)}.guide-grid.cols-1{grid-template-columns:1fr !important}.stats-strip{grid-template-columns:repeat(2,1fr)!important}.check-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 767px){.method-flow{grid-template-columns:1fr}.method-flow i{display:none}.page-outline{top:4.45rem;right:.75rem;width:calc(100vw - 1.5rem)}.outline-toggle b{font-size:.86rem}.outline-panel{max-height:56vh}.mechanism-caption{align-items:flex-start;flex-direction:column}.mermaid-card{padding:.85rem}.spin-env-matrix{display:block;overflow:visible}.matrix-axis{display:none}.matrix-corner{margin-bottom:.7rem;text-align:left}.matrix-rowhead{margin:1rem 0 .45rem}.matrix-chip{margin:.45rem 0;min-height:0}.matrix-empty{display:none}.labbar{align-items:flex-start;flex-wrap:wrap}.bench-toggle{display:block}.lablinks{display:none !important;position:static;flex:0 0 100%;order:3;background:white;border:1px solid var(--cell-rule);border-radius:18px;padding:.65rem;box-shadow:var(--cell-shadow);gap:.35rem}.lablinks.is-open{display:flex !important}.lablinks a{padding:.36rem .58rem;font-size:.84rem}.page-shell{grid-template-columns:1fr !important;padding:.75rem}.slide-rail{display:none}.slide-rail.is-open{display:block !important;position:fixed !important;top:calc(var(--header-height, 4.2rem) + 0.5rem) !important;left:0.75rem !important;right:0.75rem !important;max-height:calc(100vh - var(--header-height, 4.2rem) - 2rem) !important;overflow:auto !important;z-index:18 !important;background:rgba(255, 255, 255, 0.98) !important;border:1px solid var(--cell-rule) !important;border-radius:18px !important;box-shadow:var(--cell-shadow) !important;padding:1rem !important;margin-top:0 !important}.slide-rail-inner{position:static !important;display:flex !important;flex-direction:column !important;gap:0.9rem !important;max-height:none !important;padding-bottom:1rem !important}.rail-card-title{display:block !important;position:static !important;width:100% !important;background:var(--cell-primary-soft) !important;color:var(--cell-primary) !important;border:1px solid var(--cell-rule) !important;border-radius:14px !important;padding:0.85rem !important;margin-bottom:0.75rem !important;text-align:center !important;box-sizing:border-box !important}.rail-card-title strong{font-size:1.15rem !important;color:var(--cell-primary) !important}.rail-group{width:100% !important;box-sizing:border-box !important;display:flex !important;flex-flow:row wrap !important;gap:0.42rem !important;margin-bottom:0.5rem !important;padding:0.85rem !important;justify-content:space-between !important}.rail-group h2{flex:0 0 100% !important;justify-content:center !important;text-align:center !important;border-bottom:1px dashed var(--cell-rule) !important;padding-bottom:0.4rem !important;margin-bottom:0.5rem !important;font-size:0.85rem !important;color:var(--cell-primary) !important}.rail-group.is-collapsed h2{border-bottom:0 !important;padding-bottom:0 !important;margin-bottom:0 !important}.rail-link{width:auto !important;flex:1 1 auto !important;display:inline-flex !important;align-items:center !important;justify-content:center !important;text-align:center !important;padding:0.35rem 0.55rem !important;font-size:0.8rem !important;box-sizing:border-box !important}.brand-title b{font-size:1.25rem}.brand-title em{letter-spacing:.16em}.volume-grid,.matrix-grid,.guide-grid,.special-grid,.series-list,.glossary-grid,.check-grid,.index-hero,.split-lab,.tri-panel{grid-template-columns:1fr !important}.stats-strip{grid-template-columns:1fr!important}.page-turner{grid-template-columns:1fr}.page-turner a:last-child{justify-self:stretch}.page-turner a{width:100%}.section-head{align-items:stretch;flex-direction:column}.search-label{align-items:stretch;flex-direction:column}.search-label input{min-width:0;width:100%}.chapter-head{grid-template-columns:1fr}.record-grid{grid-template-columns:1fr}.record-topline{align-items:flex-start;flex-direction:column}.transfer,.transfer-note{flex-direction:column}.atlas-table{min-width:620px}.specimen-hero{border-radius:18px}.bench-section{border-radius:18px}}
@media (prefers-reduced-motion: reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* ==========================================================================
   侧边栏目录手风琴折叠交互样式 (Sidebar Accordion Styles)
   ========================================================================== */
.rail-group {
  transition: padding 0.25s ease;
}
.rail-group.is-collapsed {
  padding-bottom: 0.6rem;
}
.rail-group h2 {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  margin-bottom: 0.55rem;
  transition: color 0.18s ease;
}
.rail-group.is-collapsed h2 {
  margin-bottom: 0;
}
.rail-group h2::after {
  content: '▼';
  font-size: 0.65rem;
  transition: transform 0.2s ease, color 0.18s ease;
  color: var(--cell-primary);
  margin-left: 0.5rem;
}
.rail-group.is-collapsed h2::after {
  transform: rotate(-90deg);
  color: var(--cell-muted);
}
.rail-group.is-collapsed .rail-link {
  display: none !important;
}