.heart-cycle_lesson__XqHQD{min-width:0;max-width:1080px;margin:20px auto 28px;scroll-margin-top:90px}.heart-cycle_heading__MYF2T{display:flex;justify-content:space-between;align-items:center;gap:22px}.heart-cycle_heading__MYF2T h3{font-family:Georgia,serif;font-size:clamp(26px,2.5vw,35px);line-height:1.2;margin:8px 0 18px}.heart-cycle_eyebrow__JJMu6{font-size:11px;letter-spacing:.13em;color:#8fe5f5;font-weight:700}.heart-cycle_gates__hPFNz{display:flex;gap:16px;flex-shrink:0}.heart-cycle_gates__hPFNz span{display:grid;gap:4px;color:#bed8e6}.heart-cycle_gates__hPFNz strong{color:#d3f6ff}.heart-cycle_lesson__XqHQD [data-annotation-frame]{display:grid!important;grid-template-columns:minmax(0,1fr) 230px!important;gap:28px!important;align-items:center}.heart-cycle_lesson__XqHQD [data-annotation-frame]>ol{display:grid!important;grid-template-columns:1fr!important;gap:14px!important;padding-top:0!important}.heart-cycle_lesson__XqHQD [data-essential-label] button{font:inherit;min-height:44px;line-height:1.5}.heart-cycle_lesson__XqHQD [data-essential-label] strong{font-size:15px}.heart-cycle_lesson__XqHQD [data-mobile-label-meaning]{display:none!important}.heart-cycle_lesson__XqHQD [data-atlas-viewport] .heart-cycle_flow__otLiD{position:absolute!important;inset:0;width:100%!important;height:100%!important;max-height:none!important;margin:0!important;pointer-events:none}.heart-cycle_flow__otLiD path{fill:none;stroke:#ffdda0;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.heart-cycle_reading__Z8zcE{font-size:18px;line-height:1.7}.heart-cycle_reading__Z8zcE strong{display:block;color:#b8edf8;margin-top:8px}.heart-cycle_evidence__pSaB4,.heart-cycle_key__WtJjz{font-size:13px;line-height:1.6;color:#afcad8}.heart-cycle_lesson__XqHQD a{color:#8ee5f5;text-decoration:underline;text-underline-offset:3px}.heart-cycle_depth__NowyV{border-block:1px solid #325b6e;margin-top:20px}.heart-cycle_depth__NowyV summary{min-height:48px;padding:12px 0;cursor:pointer;color:#b5e8f2;font-weight:600}.heart-cycle_depth__NowyV p{line-height:1.7}.heart-cycle_lesson__XqHQD :is(button,a,summary):focus-visible{outline:3px solid #ffe0a1;outline-offset:4px}.heart-cycle_lesson__XqHQD dialog [data-fit-atlas-detail]{max-width:1010px;margin-inline:auto}.heart-cycle_lesson__XqHQD dialog>div:first-child>button{white-space:nowrap;flex-shrink:0}@media(max-width:760px){.heart-cycle_heading__MYF2T{display:block}.heart-cycle_gates__hPFNz{font-size:14px;gap:28px}.heart-cycle_lesson__XqHQD [data-annotation-frame]{display:block!important;padding-inline:25px!important}.heart-cycle_lesson__XqHQD [data-annotation-frame]>ol{grid-template-columns:1fr!important;gap:9px!important;padding-top:12px!important}.heart-cycle_lesson__XqHQD [data-essential-label] button{font-size:14px}.heart-cycle_lesson__XqHQD [data-annotation-overlay] path,.heart-cycle_lesson__XqHQD [data-external-rail]{display:inline!important}.heart-cycle_lesson__XqHQD [data-external-rail] text{font:11px Arial,sans-serif;fill:#ecfbff}.heart-cycle_lesson__XqHQD [data-annotation-overlay] path{stroke:#9ad8e7;stroke-width:1}.heart-cycle_reading__Z8zcE{font-size:16px}.heart-cycle_lesson__XqHQD dialog [data-essential-label] strong{font-size:15px}}