.health-lesson{font-family:system-ui,sans-serif;color:#203e33;max-width:860px;margin:auto;padding:clamp(16px,3vw,32px);background:#f3eddf;border-radius:20px}.health-lesson h2{font-size:clamp(24px,3.2vw,36px);letter-spacing:-.04em;margin:8px 0 16px}.health-lesson p,.health-lesson li{line-height:1.65}.hl-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#667f6e;font-weight:700}.health-lesson button{font:inherit;cursor:pointer;border:1px solid #a5b6a6;border-radius:12px;padding:11px 15px;background:#fffaf0;color:#244b3b}.health-lesson button:hover,.health-lesson button:focus-visible{background:#dce9dc;outline:2px solid #496e58;outline-offset:2px}.hl-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hl-map button{text-align:left;display:grid;gap:8px;padding:18px}.hl-map small,.hl-map span{font-size:12px;color:#587060}.hl-map b{font-size:14px}.hl-actions,.hl-presets{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.hl-actions button:last-child{background:#315b4c;color:#fff9e9}.hl-source{font-size:12px;color:#395f4d;text-decoration:underline}.hl-note{font-size:12px;color:#5b6d62}.hl-simulator{border-top:1px solid #cdd4c8}.hl-simulator label{display:grid;gap:8px;font-size:12px;font-weight:600}.hl-simulator input{box-sizing:border-box;width:100%;padding:10px;border:1px solid #a9b8ac;border-radius:8px;background:#fffdf6;color:#203e33;font:inherit}.hl-simulator input[type=range]{accent-color:#315b4c;padding:0}.hl-simulator output{font-size:22px}.hl-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.hl-comparison{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hl-comparison section{background:#e3eadf;border:1px solid #bfceb9;border-radius:14px;padding:18px}.hl-comparison section+section{background:#ece1ce;border-color:#d1bea0}.hl-comparison small{font-size:11px;letter-spacing:.1em}.hl-comparison h3{font-size:26px;margin:8px 0}.hl-comparison p{font-size:12px;margin:0}.hl-comparison dl{display:grid;grid-template-columns:1fr auto;gap:8px;font-size:12px}.hl-comparison dd{margin:0;text-align:right;font-weight:700}.health-navigation{max-width:calc(100vw - 24px);overflow:auto;justify-content:flex-start;white-space:nowrap}.health-navigation button{flex-shrink:0}.health-lesson ul{padding-left:20px}.health-lesson li{margin-bottom:10px}@media(max-width:600px){.hl-map,.hl-inputs{grid-template-columns:1fr}.hl-comparison section{padding:12px}.hl-comparison dl{display:block}.hl-comparison dd{text-align:left;margin:2px 0 8px}.hl-comparison h3{font-size:22px}.health-navigation strong{display:none}}@media(max-height:500px){.health-navigation{top:66px;padding:5px}.health-navigation button{padding:6px 10px}.health-lesson{padding:16px}}