.calm-home{max-width:980px;margin:0 auto}.calm-brand{display:grid;place-items:center;background:var(--course-primary);min-height:154px;border-radius:8px;margin-bottom:22px}.calm-brand .l8-exam-wordmark{--wordmark-font:45px}.calm-course{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px 26px;padding:26px;background:#FFFFFF;border:1px solid var(--panel-line);border-radius:8px}.calm-course>div:first-child>span{font-size:14px;color:var(--course-dark);font-weight:600}.calm-course h1{font-size:28px;line-height:1.2;margin:10px 0;color:var(--course-primary)}.calm-course p{font-size:15px;color:#000000}.calm-course-actions{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.calm-course-actions .button{min-height:46px;padding:11px 21px;white-space:nowrap}.calm-progress{grid-column:1/-1}.calm-progress>span{font-size:12px;color:#000000}.calm-progress>div{height:7px;border-radius:4px;background:var(--course-background);margin-top:10px;overflow:hidden}.calm-progress i{display:block;height:100%;background:var(--course-primary);border-radius:inherit}.calm-secondary{display:flex;justify-content:space-between;gap:16px;padding:16px 0}.calm-secondary>button{display:flex;justify-content:space-between;align-items:center;gap:35px;background:transparent;color:var(--course-dark);font-size:15px;min-height:44px;padding:8px 0}.calm-secondary>button:disabled{opacity:.45}.calm-secondary>button>span{font-size:22px}
.course-next{display:flex;align-items:center;justify-content:space-between;gap:22px;background:#FFFFFF;border:1px solid var(--panel-line);border-radius:8px;padding:24px}.course-next>div>span{font-size:13px;color:var(--course-dark)}.course-next h2{font-size:26px;margin:9px 0;line-height:1.2;color:var(--course-primary)}.course-next p{font-size:14px;color:#000000}.course-next>.button{white-space:nowrap}.course-overall{font-size:13px;color:var(--course-dark)}.course-meter{height:7px;border-radius:4px;background:#E9E2D8;overflow:hidden;margin:18px 0 25px}.course-meter>span{display:block;height:100%;background:var(--course-primary)}.course-outline{background:#FFFFFF;border:1px solid var(--panel-line);border-radius:6px;overflow:hidden}.course-outline>summary{min-height:49px;cursor:pointer;padding:14px 18px;font-size:15px;font-weight:600;color:var(--course-dark)}.course-chapters{display:grid;grid-template-columns:1fr 1fr;gap:0 22px;padding:0 18px 17px}.course-chapters>button{display:grid;grid-template-columns:25px minmax(0,1fr) auto;align-items:center;gap:10px;text-align:left;background:transparent;border-top:1px solid var(--panel-line);min-height:53px;padding:9px 0;font-size:14px;color:var(--course-dark)}.course-chapters>button[aria-pressed=true]{font-weight:600;background:var(--course-background)}.course-chapters b{font-family:Lilita;font-weight:400;font-size:17px}.course-chapters small{font-size:12px}.course-lessons{margin-top:28px}.course-lessons h2{font-size:24px;color:var(--course-primary);margin-bottom:16px}.course-lessons ol{margin:0;padding:0;list-style:none;background:#FFFFFF;border:1px solid var(--panel-line);border-radius:8px;overflow:hidden}.course-lessons li+li{border-top:1px solid var(--panel-line)}.course-lessons li>button{width:100%;display:grid;grid-template-columns:35px minmax(0,1fr) auto;gap:15px;align-items:center;text-align:left;background:#FFFFFF;padding:18px;font-size:14px;color:var(--course-dark)}.course-lessons li>button:hover{background:var(--course-background)}.course-lessons strong{font-size:17px;line-height:1.3;display:block}.course-lessons small{display:block;font-size:12px;color:#000000;margin-top:5px}.course-lesson-status{font-family:Lilita;font-size:20px;font-weight:400}.course-pages{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:15px;font-size:13px;color:var(--course-dark)}.course-complete-notice{padding:15px 18px;background:#FFFFFF;border:1px solid var(--course-medium);border-radius:6px;margin-bottom:18px;color:#000000}
.course-learning{max-width:980px;margin:0 auto;padding:28px;background:#FFFFFF;border:1px solid var(--panel-line);border-radius:8px}.course-phase{font-size:13px;color:var(--course-dark);font-weight:600}.course-learning h1{font-size:29px;line-height:1.2;color:var(--course-primary);margin:12px 0 21px}.course-fact{font-size:21px;line-height:1.65;color:#000000;max-width:860px}.course-learning-actions{display:flex;justify-content:flex-end;margin-top:28px}.course-learning .med-illustrations{margin-top:23px}.med-illustrations{margin-top:20px;border:1px solid var(--panel-line);border-radius:6px;overflow:hidden;background:#FFFFFF}.med-illustrations>summary{padding:12px 15px;cursor:pointer;font-size:14px;font-weight:600;min-height:44px;color:var(--course-dark)}.med-illustrations figure{margin:0;padding:0 16px 16px}.med-figure-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.med-figure-toolbar>div{display:flex;gap:7px;flex-wrap:wrap}.med-figure-toolbar button{padding:7px 10px;border:1px solid var(--panel-line);border-radius:6px;background:#FFFFFF;color:var(--course-dark);font-size:12px;min-height:36px}.med-figure-toolbar button[aria-pressed=true]{background:var(--course-background);border-color:var(--course-primary)}.med-figure-toolbar .med-zoom{margin-left:auto;flex-shrink:0}.med-illustrations figure>img{width:100%;max-height:380px;object-fit:contain;display:block;background:#FFFFFF}.med-illustrations figcaption{font-size:13px;line-height:1.5;margin-top:12px;color:#000000}.med-zoom-image{display:block;max-width:100%;max-height:72vh;margin:auto;width:100%;object-fit:contain}.morph-sketch{object-fit:contain}
/* Click targets outline the image without covering it with numbered discs. */
.scene-region{position:absolute;display:block;border:1px dashed #36003499;background:transparent;border-radius:3px;padding:0;min-width:23px;min-height:23px;transform:none;box-shadow:none;cursor:pointer}.scene-region:hover,.scene-region:focus-visible{border:2px solid #9C6114;background:transparent;outline:2px solid #FFFFFF;outline-offset:1px}.scene-region.selected{border:3px solid #9C6114;outline:1px solid #FFFFFF;outline-offset:1px;background:transparent}.scene-region.correct{border:3px solid #360034;outline:2px solid #FFFFFF;background:transparent}.scene-region.incorrect{border:3px dashed #942146;background:transparent}.scene-region:disabled{opacity:1}.scene-area-options{display:flex;gap:9px;flex-wrap:wrap;margin-top:15px}.scene-area-options .button[aria-pressed=true]{background:var(--course-primary);color:#FFFFFF;border-color:var(--course-primary)}.scene-area-options .button{min-width:90px}.lab-scene{position:relative;overflow:hidden}.scene-wrap img{display:block;width:100%;height:auto}.scene-pin{display:none}
@media(max-width:760px){.calm-brand{min-height:126px}.calm-brand .l8-exam-wordmark{--wordmark-font:38px}.calm-course{padding:21px;grid-template-columns:1fr}.calm-course h1{font-size:25px}.calm-course-actions{align-items:stretch;gap:7px}.calm-progress{margin-top:0}.calm-secondary{padding:9px 0}.calm-secondary>button{font-size:14px;gap:15px}.course-next{padding:21px;display:block}.course-next>.button{margin-top:20px;width:100%}.course-next h2{font-size:24px}.course-chapters{grid-template-columns:1fr}.course-overall{font-size:11px}.course-lessons li>button{padding:15px;grid-template-columns:27px minmax(0,1fr) auto;gap:11px}.course-lessons strong{font-size:15px}.course-lessons small{font-size:11px}.course-learning{padding:22px 18px}.course-learning h1{font-size:25px}.course-fact{font-size:18px;line-height:1.6}.course-learning-actions>.button{width:100%;font-size:14px}.med-illustrations figure{padding:0 12px 13px}.med-figure-toolbar{align-items:flex-start}.med-figure-toolbar button{font-size:11px;padding:7px 8px}.med-figure-toolbar>div{gap:5px}.med-illustrations figure>img{max-height:310px}.scene-area-options{gap:7px}.scene-area-options .button{flex:1;min-width:69px;font-size:12px;padding:8px}.scene-region{min-width:24px;min-height:24px}.calm-course p{font-size:14px}.calm-progress>span{font-size:11px}}