html:has(.body-station) { scroll-behavior: auto; }
body:has(.body-station) { --page-width: 100%; }

.body-station {
  --atlas-ink: #183e36;
  --atlas-muted: #45675f;
  --atlas-edge: #bfd4c8;
  --atlas-white: #fffef7;
  --lesson-tint: #e0f0e6;
  --lesson-accent: #276b57;
  color: var(--atlas-ink);
}

.body-breathing { --lesson-tint: #def0e7; --lesson-accent: #205f54; }
.body-digestion { --lesson-tint: #f9ecd7; --lesson-accent: #805226; }
.body-circulation { --lesson-tint: #f8e5e0; --lesson-accent: #923f3b; }
.body-movement { --lesson-tint: #eee8f5; --lesson-accent: #5a487a; }

.body-station [hidden] { display: none !important; }

.body-hero, .body-lesson-header {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: center;
  gap: clamp(20px, 4vw, 88px);
  padding: clamp(24px, 4vw, 82px);
  margin-top: 20px;
  border: 1px solid var(--atlas-edge);
  border-radius: 30px;
  background: #e5f2e8;
}

.body-hero-copy { justify-self: center; }
.body-kicker {
  margin: 0 0 10px;
  color: var(--lesson-accent);
  font-size: 15px;
  font-weight: 760;
  letter-spacing: .12em;
}

.body-kicker > span {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-inline-end: 5px;
  background: currentColor;
}

.body-station h1 {
  margin: 0 0 14px;
  font-family: "Songti SC", "Noto Serif CJK SC", "SimSun", serif;
  font-size: clamp(43px, 5.5vw, 96px);
  font-weight: 800;
  letter-spacing: .025em;
  line-height: 1.16;
}

.body-intro {
  max-width: 30em;
  margin: 0;
  color: var(--atlas-muted);
  font-size: clamp(19px, 1.6vw, 25px);
}

.body-hero-actions, .body-controls, .body-phase-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.body-hero-actions { margin-top: 24px; }

.body-button, .body-controls button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 8px 15px;
  border: 1px solid var(--atlas-edge);
  border-radius: 10px;
  background: var(--atlas-white);
  color: var(--atlas-ink);
  font-size: 16px;
  font-weight: 730;
  text-align: center;
}

.body-button:hover, .body-controls button:hover { border-color: var(--lesson-accent); }
.body-button-light { background: transparent; }
.body-button-primary, .body-controls .body-button-primary, .body-controls button[aria-pressed="true"] {
  background: var(--lesson-accent);
  border-color: var(--lesson-accent);
  color: #fff;
}
.body-button-primary:hover, .body-controls .body-button-primary:hover { filter: brightness(.89); }
.body-controls button:disabled { opacity: .55; cursor: default; }

.body-cover { width: min(100%, 560px); margin: 0; justify-self: center; }
.body-cover svg, .body-card svg, .body-lesson-header svg, .body-flow svg { display: block; width: 100%; height: auto; }
.body-cover figcaption { margin: 8px 0 0; color: var(--atlas-muted); font-size: 14px; font-weight: 650; }
.body-cover figcaption span { margin-right: 8px; font-variant-numeric: tabular-nums; }

.body-section { margin-top: clamp(26px, 4vw, 56px); }
.body-section-heading { margin-bottom: 16px; }
.body-section-heading .body-kicker { margin-bottom: 2px; }
.body-section-heading h2 { margin: 0; font-size: clamp(27px, 3vw, 46px); }

.body-lesson-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.4vw, 26px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.body-card {
  display: grid;
  align-content: start;
  grid-template-rows: auto auto auto 1fr auto;
  height: 100%;
  padding: clamp(16px, 1.7vw, 29px);
  border: 1px solid color-mix(in srgb, var(--lesson-accent) 26%, var(--lesson-tint));
  border-radius: 21px;
  background: var(--lesson-tint);
}

.body-card:hover { box-shadow: inset 0 0 0 1px var(--lesson-accent); }
.body-card-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--lesson-accent); font-size: 15px; font-weight: 750; }
.body-card svg { width: min(100%, 164px); justify-self: center; margin: 8px 0; }
.body-card strong { font-size: clamp(21px, 2vw, 33px); line-height: 1.35; }
.body-card-teaser { margin-top: 6px; color: var(--atlas-muted); font-size: 17px; line-height: 1.6; }
.body-card-link { margin-top: 14px; color: var(--lesson-accent); font-size: 16px; font-weight: 750; }
.body-card-link span { display: inline-block; margin-left: 4px; }

.body-home-bottom {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.body-panel {
  padding: clamp(17px, 2vw, 34px);
  border: 1px solid var(--atlas-edge);
  border-radius: 21px;
  background: var(--atlas-white);
}

.body-panel h2 { margin: 0 0 10px; }
.body-panel p { max-width: 45em; margin-bottom: 14px; }
.body-panel p:last-child { margin-bottom: 0; }
.body-inline-link, .body-answer summary, .body-sources a {
  color: var(--lesson-accent);
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: .25em;
}

.body-inline-link { display: inline-flex; align-items: center; min-height: 44px; }
.body-answer summary, .body-sources summary { width: fit-content; cursor: pointer; }
.body-answer p { margin: 12px 0 0; }

.body-lesson-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.body-lesson-nav a {
  min-height: 44px;
  padding: 7px 14px;
  border: 1px solid var(--atlas-edge);
  border-radius: 10px;
  color: var(--lesson-accent);
  font-weight: 730;
}
.body-lesson-nav a[aria-current], .body-lesson-nav a:hover { background: var(--lesson-tint); border-color: var(--lesson-accent); }
.body-lesson-nav a span { margin-right: 4px; font-size: 14px; font-variant-numeric: tabular-nums; }
.body-lesson-header { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); background: var(--lesson-tint); }
.body-lesson-header h1 { font-size: clamp(36px, 4.7vw, 78px); }
.body-lesson-header svg { width: min(100%, 300px); justify-self: center; }

.body-workspace {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(14px, 1.6vw, 28px);
  margin-block: 24px;
}

.body-main, .body-side { display: grid; gap: 16px; min-width: 0; }
.body-stops { margin: 0; padding: 0; list-style: none; }
.body-stops li { display: flex; align-items: baseline; gap: 12px; padding-block: 12px; }
.body-stops li + li { border-top: 1px solid var(--atlas-edge); }
.body-stops h3 { margin: 0 0 4px; font-size: 21px; }
.body-stop-number {
  padding: 0 7px;
  border-radius: 6px;
  background: var(--lesson-tint);
  color: var(--lesson-accent);
  font-size: 14px;
  font-weight: 750;
}
.body-observe, .body-takeaway { background: var(--lesson-tint); }
.body-takeaway p:last-child { font-size: 21px; font-weight: 750; }

.body-flow {
  max-width: 760px;
  margin: 18px 0 14px;
  padding: clamp(6px, 1.5vw, 18px);
  border: 1px solid #e5cfc8;
  border-radius: 16px;
  background: #fff8f0;
}
.body-flow figcaption { padding: 4px 8px 8px; font-size: 16px; }
.body-flow figcaption span { display: block; color: var(--atlas-muted); }
.body-flow[data-phase="return"] .flow-route:not([data-route="return"]),
.body-flow[data-phase="fill"] .flow-route:not([data-route="fill"]),
.body-flow[data-phase="pump"] .flow-route:not([data-route="pump"]) { opacity: .25; }
.body-flow[data-phase="return"] [data-route="return"],
.body-flow[data-phase="fill"] [data-route="fill"],
.body-flow[data-phase="pump"] [data-route="pump"] { stroke-width: 7.5; }
.body-flow .flow-particle { display: none; }
@media (prefers-reduced-motion: no-preference) {
  .body-flow[data-playing][data-phase="return"] .flow-particle[data-route="return"],
  .body-flow[data-playing][data-phase="fill"] .flow-particle[data-route="fill"],
  .body-flow[data-playing][data-phase="pump"] .flow-particle[data-route="pump"] {
    display: block;
    stroke: #fff8f0;
    stroke-width: 3;
    stroke-dasharray: 4 96;
    animation: body-flow-travel 1.25s linear infinite;
  }

  @keyframes body-flow-travel {
    from { stroke-dashoffset: 0; }
    to { stroke-dashoffset: -100; }
  }
}
.body-phase-notes { margin-top: 14px; max-width: 760px; }
.body-phase-notes p { margin-bottom: 4px; padding: 8px 12px; border-radius: 8px; background: var(--lesson-tint); }

.body-pulse {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(14px, 3vw, 56px);
}
.body-pulse-safety { color: var(--atlas-muted); font-size: 16px; }
.body-pulse-workbench {
  max-width: 38em;
  padding: clamp(13px, 2vw, 25px);
  border-radius: 16px;
  background: var(--lesson-tint);
}
.body-pulse-workbench .body-timer { display: flex; align-items: baseline; gap: 10px; margin: 0 0 12px; line-height: 1; }
.body-timer [role="timer"] { font-size: clamp(48px, 6vw, 78px); font-weight: 750; font-variant-numeric: tabular-nums; }
.body-timer-status { min-height: 1.85em; margin-top: 5px; font-size: 15px; }
.body-pulse fieldset {
  display: grid;
  gap: 10px;
  min-width: 0;
  margin: 0;
  padding: 9px 12px 14px;
  border: 1px solid #d1a19a;
  border-radius: 10px;
}
.body-pulse legend { padding: 0 6px; font-weight: 750; }
.body-pulse label { display: grid; gap: 4px; font-size: 16px; }
.body-pulse input {
  width: 100%;
  max-width: 10ch;
  min-height: 44px;
  padding: 3px 9px;
  border: 1px solid #a67470;
  border-radius: 7px;
  background: var(--atlas-white);
  color: var(--atlas-ink);
}
.body-pulse [data-pulse-result]:not(:empty) { margin-top: 12px; font-weight: 750; }

.body-sources { margin: 18px 0; color: var(--atlas-muted); font-size: 16px; }
.body-sources ul { overflow-wrap: anywhere; }
.body-lesson-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

@media (max-width: 1000px) {
  .body-lesson-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .body-hero, .body-workspace, .body-pulse, .body-home-bottom { grid-template-columns: minmax(0, 1fr); }
  .body-hero-copy { justify-self: start; }
}

@media (max-width: 480px) {
  .body-hero, .body-lesson-header { padding: 19px; border-radius: 19px; }
  .body-lesson-header { grid-template-columns: minmax(0, 1fr); }
  .body-lesson-header svg { width: min(50%, 160px); }
  .body-lesson-grid { grid-template-columns: minmax(0, 1fr); }
}

/* 每一课先看可操作的身体图，再读解释。 */
.body-lesson-header-compact {
  display: block;
  padding: 22px 30px;
  margin-top: 16px;
  border-radius: 20px;
}
.body-lesson-header-compact h1 { font-size: clamp(32px, 3.5vw, 54px); line-height: 1.3; margin-bottom: 5px; }
.body-lesson-header-compact .body-kicker { margin-bottom: 4px; }
.body-lesson-lead { font-size: 19px; margin: 0; color: var(--atlas-muted); }
.body-workspace { margin-top: 18px; }
.body-interactive, .body-heart { overflow: hidden; border-color: color-mix(in srgb, var(--lesson-accent) 35%, white); }
.body-demo-heading h2, .body-heart h2 { font-size: clamp(24px, 2.1vw, 34px); }
.body-demo-heading > p:last-child { margin-bottom: 12px; font-size: 18px; }
.body-stage {
  margin: 0 0 14px;
  padding: 12px clamp(4px, 1vw, 18px);
  border: 1px solid color-mix(in srgb, var(--lesson-accent) 20%, white);
  border-radius: 19px;
  background-color: var(--lesson-tint);
  background-image: radial-gradient(color-mix(in srgb, var(--lesson-accent) 16%, transparent) 1px, transparent 1px);
  background-size: 20px 20px;
}
.body-stage > svg { display: block; width: 100%; max-width: 870px; height: auto; max-height: 440px; margin-inline: auto; }
.body-stage figcaption { max-width: 58em; margin: 6px auto 0; padding: 0 9px; font-size: 14px; line-height: 1.6; color: var(--atlas-muted); }
.body-anatomy-outline { fill: #fff6df; stroke: #d2be91; stroke-width: 2; }
.body-svg-labels, .body-svg-label { font-size: 23px; font-weight: 750; fill: var(--atlas-ink); }
.body-leader { fill: none; stroke: #818d73; stroke-width: 2; stroke-linecap: round; }
.body-demo-controls { margin-bottom: 14px; }
.body-demo-controls [role="group"] { display: flex; flex-wrap: wrap; gap: 8px; }
.body-step-dot { display: grid; place-content: center; width: 25px; height: 25px; border-radius: 50%; margin-right: 6px; background: var(--lesson-tint); color: var(--lesson-accent); font-size: 14px; }
.body-demo-caption { padding: 16px 20px; border-radius: 12px; background: var(--lesson-tint); }
.body-demo-caption h3 { margin: 0 0 4px; font-size: 23px; color: var(--lesson-accent); }
.body-demo-caption p { margin-bottom: 0; font-size: 18px; line-height: 1.7; }
.body-notes > summary { cursor: pointer; font-weight: 750; font-size: 20px; color: var(--lesson-accent); }
.body-notes[open] > summary { margin-bottom: 20px; }
.body-notes h2 { font-size: 26px; }
.body-atlas-hit { fill: transparent; stroke: transparent; stroke-width: 3; transition: fill .15s; }
.body-cover a:hover .body-atlas-hit, .body-cover a:focus .body-atlas-hit { fill: #fff9cf55; stroke: #9a6633; }
.body-breath-lungs { transform-origin: 236px 128px; }
[data-state="inhale"] .body-breath-lungs { transform: scale(1.05, 1.07); }
[data-state="exhale"] .body-breath-lungs { transform: scale(.87, .84); }
[data-state="inhale"] [data-breath-out], [data-state="exhale"] [data-breath-in] { display: none; }
[data-nutrient-particles], [data-water-particles] { visibility: hidden; }
[data-state="intestine"] [data-nutrient-particles], [data-state="colon"] [data-water-particles] { visibility: visible; }
[data-state="mouth"] [data-food-organ="mouth"],
[data-state="esophagus"] [data-food-organ="esophagus"],
[data-state="stomach"] [data-food-organ="stomach"],
[data-state="intestine"] [data-food-organ="intestine"],
[data-state="colon"] [data-food-organ="colon"] { filter: drop-shadow(0 0 5px #c2872c); }
.body-arm-slider { display: grid; flex: 1 0 100%; gap: 4px; max-width: 540px; padding: 12px 0 2px; color: var(--lesson-accent); font-size: 17px; font-weight: 700; }
.body-arm-slider input { width: 100%; min-height: 32px; margin: 0; accent-color: var(--lesson-accent); cursor: pointer; }
.body-arm-slider > span { display: flex; justify-content: space-between; font-size: 15px; }
.body-motion-indicator { opacity: .6; }
.body-heart-stage { margin-top: 15px; }
.body-heart-atria { transform-origin: 321px 165px; }
.body-heart-ventricles { transform-origin: 321px 260px; }
.body-heart[data-phase="pump"] .body-heart-ventricles { transform: scale(.89, .88); }
.body-heart[data-phase="fill"] .body-heart-atria { transform: scale(.95, .93); }
.body-heart[data-phase="return"] [data-anatomy-phase]:not([data-anatomy-phase="return"]),
.body-heart[data-phase="fill"] [data-anatomy-phase]:not([data-anatomy-phase="fill"]),
.body-heart[data-phase="pump"] [data-anatomy-phase]:not([data-anatomy-phase="pump"]) { opacity: .15; }
.body-route-details { margin-bottom: 14px; }
.body-route-details summary { color: var(--lesson-accent); cursor: pointer; font-size: 17px; font-weight: 750; }
.body-wrist-figure { max-width: 570px; margin: 0 0 20px; padding: 12px; border-radius: 15px; background: #fff5e2; }
.body-wrist-figure svg { display: block; width: 100%; height: auto; }
.body-wrist-figure figcaption { margin-top: 5px; font-size: 15px; color: var(--atlas-muted); }

@media (prefers-reduced-motion: no-preference) {
  .body-breath-lungs, .body-heart-ventricles, .body-heart-atria { transition: transform .65s ease; }
  .body-diaphragm { transition: d .65s ease; }
  .body-food-dot { transition: transform .65s ease; }
  [data-nutrient-particles] circle { animation: body-nutrient 1.6s ease-in-out infinite; }
  @keyframes body-nutrient { 50% { transform: translateX(12px); } }
}

@media (prefers-reduced-motion: reduce) {
  .body-breath-lungs, .body-diaphragm, .body-food-dot, .body-heart-ventricles, .body-heart-atria { transition: none; }
}

@media (min-width: 1800px) {
  .body-stage > svg { max-height: 530px; }
}
@media (max-width: 480px) {
  .body-lesson-header-compact { padding: 16px; }
  .body-interactive, .body-heart { padding: 15px; }
  .body-stage { margin-inline: -5px; padding-inline: 0; }
  .body-demo-caption { padding: 13px; }
  .body-demo-caption h3 { font-size: 21px; }
}

.body-nerves { --lesson-tint: #e0eff0; --lesson-accent: #27636d; }
.body-senses { --lesson-tint: #fff0d7; --lesson-accent: #85571e; }
.body-section-jumps { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.body-section-jumps a { display: inline-flex; align-items: center; min-height: 40px; padding: 5px 13px; border: 1px solid var(--atlas-edge); border-radius: 20px; background: var(--atlas-white); font-size: 15px; font-weight: 700; }
.body-section-jumps a:hover { background: var(--lesson-tint); }
.body-lesson-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.body-card .body-card-photo { width: 100%; height: clamp(150px, 15vw, 245px); object-fit: contain; margin: 12px 0 8px; padding: 8px; border-radius: 12px; background: #fff; }
.body-card-kind { font-size: 13px; color: var(--lesson-accent); margin-bottom: 6px; font-weight: 700; }
.body-card { grid-template-rows: auto auto auto auto 1fr auto; }
.body-gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.body-gallery-grid figure { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--atlas-edge); border-radius: 17px; background: var(--atlas-white); }
.body-media-open { display: block; padding: 12px; background: #fff; }
.body-media-open img { width: 100%; height: clamp(190px, 18vw, 320px); object-fit: contain; }
.body-media-open > span { display: flex; justify-content: space-between; gap: 8px; padding-top: 9px; font-size: 13px; color: var(--lesson-accent); font-weight: 750; }
.body-media-open:hover { box-shadow: inset 0 0 0 2px var(--lesson-accent); }
.body-media-card figcaption { padding: 16px; }
.body-media-card h3 { font-size: 23px; margin: 0 0 10px; }
.body-section-intro, .body-media-description { color: var(--atlas-muted); font-size: 17px; }
.body-media-clues { padding-left: 24px; margin: 0 0 14px; font-size: 16px; line-height: 1.75; }
.body-media-clues li + li { margin-top: 7px; }
.body-media-credit { font-size: 13px; line-height: 1.65; color: var(--atlas-muted); overflow-wrap: anywhere; }
.body-media-credit a { text-decoration: underline; text-underline-offset: .2em; }
.body-discovery-grid { display: grid; gap: 10px; }
.body-discovery-grid details { padding: 14px 16px; border-radius: 12px; background: var(--lesson-tint); }
.body-discovery-grid summary { cursor: pointer; font-size: 20px; font-weight: 700; }
.body-discovery-grid summary span { margin-right: 10px; color: var(--lesson-accent); }
.body-discovery-grid p { margin-top: 10px; font-size: 17px; }
.body-materials { display: flex; flex-wrap: wrap; gap: 6px 14px; padding: 10px 14px; background: var(--lesson-tint); border-radius: 10px; font-size: 17px; }
.body-materials strong { color: var(--lesson-accent); }
.body-experiment-steps { list-style: none; padding: 0; margin: 0 0 20px; }
.body-experiment-steps li { display: flex; align-items: baseline; gap: 12px; padding-block: 9px; }
.body-experiment-steps li > span { flex: 0 0 29px; height: 29px; display: grid; place-content: center; border-radius: 50%; background: var(--lesson-tint); color: var(--lesson-accent); font-weight: 750; font-size: 16px; }
.body-experiment-steps p { margin: 0; font-size: 18px; }
.body-check-question { min-width: 0; margin: 18px 0; padding: 14px 16px; border: 1px solid var(--atlas-edge); border-radius: 12px; }
.body-check-question:last-child { margin-bottom: 0; }
.body-check-question legend { max-width: 100%; padding: 0 7px; font-size: 20px; font-weight: 750; }
.body-check-options { display: grid; gap: 8px; }
.body-check-options button { min-height: 48px; padding: 10px 14px; text-align: left; border: 1px solid var(--atlas-edge); border-radius: 9px; background: var(--atlas-white); color: var(--atlas-ink); font-size: 18px; }
.body-check-options button:hover, .body-check-options button[aria-pressed="true"] { background: var(--lesson-tint); border-color: var(--lesson-accent); }
.body-check-options button[data-correct="true"] { background: #e5f1dd; border-color: #739e58; }
.body-check-feedback { margin-top: 12px; padding: 8px 12px; border-radius: 8px; background: #fff1d5; font-size: 17px; }
.body-check-feedback[data-correct="true"] { background: #e5f1dd; }
.body-check-answer summary { cursor: pointer; color: var(--lesson-accent); }
.body-media-dialog { width: min(1200px, 94vw); max-height: 94dvh; overflow: auto; padding: 22px; border: 1px solid var(--atlas-edge); border-radius: 22px; background: var(--atlas-white); color: var(--atlas-ink); }
.body-media-dialog::backdrop { background: #16392add; }
.body-media-dialog form { display: flex; justify-content: flex-end; }
.body-media-dialog h2 { margin: 10px 0; font-size: 27px; }
.body-media-dialog img { width: 100%; max-height: 65dvh; object-fit: contain; background: #fff; }
.body-media-dialog p { margin: 12px 0 0; font-size: 17px; }
.body-reaction-target { display: grid; place-content: center; width: 100%; min-height: 170px; padding: 24px; border: 2px solid #597887; border-radius: 17px; background: #e2ebf3; color: #254d60; font-size: clamp(25px, 3vw, 40px); font-weight: 800; }
[data-body-reaction][data-state="waiting"] .body-reaction-target { border-color: #bb8634; background: #fff0ce; color: #865716; }
[data-body-reaction][data-state="ready"] .body-reaction-target { border-color: #25734e; background: #297750; color: #fff; }
[data-reaction-result] { margin-top: 12px; font-size: 23px; font-weight: 750; }
.body-blindspot-target { display: flex; align-items: center; justify-content: space-evenly; min-height: 140px; padding: 18px; border: 1px solid var(--atlas-edge); border-radius: 15px; background: #fff; color: #263e34; font-size: 54px; }
.body-blindspot ol { padding-left: 26px; font-size: 18px; }
.body-nerve-route { opacity: .18; }
[data-state="sense"] .body-nerve-in, [data-state="respond"] .body-nerve-out { opacity: 1; }
[data-state="process"] .body-brain { fill: #efcd83; stroke: #9b702e; stroke-width: 5; }
[data-sense-art] { display: none; }
[data-state="eye"] [data-sense-art="eye"], [data-state="ear"] [data-sense-art="ear"], [data-state="smell"] [data-sense-art="smell"] { display: block; }

@media (max-width: 1050px) {
  .body-lesson-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .body-gallery-grid, .body-lesson-grid { grid-template-columns: minmax(0, 1fr); }
  .body-gallery-grid img { height: 240px; }
  .body-card .body-card-photo { height: 200px; }
}
.body-station-stats { display: flex; flex-wrap: wrap; gap: 12px 20px; margin: 18px 0 0; color: var(--atlas-muted); font-size: 15px; }
.body-station-stats strong { color: var(--atlas-ink); font-size: 25px; margin-right: 4px; font-variant-numeric: tabular-nums; }