.mac-demo-body{--demo-blue:#1b637d;--demo-pale:#edf4f7}.mac-demo-body .demo-monogram{font-size:15px;line-height:1.05;letter-spacing:1px;text-align:center;min-width:58px}.mac-demo-body .demo-notice p{max-width:1060px}.mac-demo-body .demo-tabs{flex-wrap:wrap}.mac-demo-body .demo-tabs a{min-width:140px}.mac-demo-body .demo-intro h1{max-width:930px}.mac-demo-body .demo-summary .demo-stat strong{font-variant-numeric:tabular-nums}.mac-demo-module{overflow:hidden}.mac-demo-module-image{width:calc(100% + 48px);max-width:none;display:block;height:162px;object-fit:cover;margin:-24px -24px 21px}.mac-demo-body .demo-module h3{min-height:55px}.mac-demo-lesson-nav{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 25px}.mac-demo-lesson-nav a{font-size:13px;font-weight:650;padding:10px 15px;background:#fff;border:1px solid #dce5ed;border-radius:9px}.mac-demo-reading{padding:34px 42px}.mac-demo-reading h2{max-width:800px;margin:24px 0 17px;font-size:27px;line-height:1.35}.mac-demo-reading p{max-width:820px;font-size:16px;line-height:1.9;margin:0 0 22px}.mac-demo-principles{min-width:0!important}.mac-demo-principles th{width:25%}.mac-demo-principles td{white-space:normal}.mac-demo-video{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:12px;background:#10263c}.mac-demo-transcript{margin-top:17px}.mac-demo-transcript summary{cursor:pointer;font-size:13px;font-weight:650;color:#1b637d}.mac-demo-transcript p{font-size:14px;line-height:1.85;color:#405d70;max-width:880px}.mac-demo-exercise fieldset{min-width:0;border:0;padding:0;margin:26px 0 31px}.mac-demo-exercise legend{padding:0;font-size:16px;line-height:1.6;font-weight:750;color:#203c50;margin-bottom:14px;max-width:100%}.mac-demo-exercise label{display:flex;align-items:flex-start;gap:12px;padding:15px 17px;border:1px solid #dce5ed;border-radius:10px;margin:10px 0;line-height:1.65;font-size:14px;cursor:pointer}.mac-demo-exercise label:has(input:checked){border-color:#247891;background:#f1f7f9;box-shadow:0 0 0 1px #247891}.mac-demo-exercise label input{flex:0 0 18px;width:18px;min-width:18px;max-width:18px;height:18px;min-height:18px;padding:0;margin:3px 0 0;accent-color:#1b637d}.mac-demo-exercise label span{min-width:0;overflow-wrap:anywhere}.mac-demo-answer{padding:15px 17px;margin-top:13px;border-left:3px solid #b7732c;border-radius:4px;background:#fff7ec;color:#694b28;font-size:14px;line-height:1.75}.mac-demo-answer.correct{background:#edf7f1;color:#275e44;border-left-color:#347857}.mac-demo-quiz-actions{display:flex;flex-wrap:wrap;gap:12px}.mac-demo-result{padding:14px 17px;border-radius:9px;background:#edf4f7;color:#234e64;font-weight:650;font-size:14px}.mac-demo-scope h2{font-size:25px;line-height:1.45}.mac-demo-scope .mac-aps-scope{font-size:12px;line-height:1.8;color:#617183;margin:16px 0 20px;max-width:920px}.mac-demo-scope p{font-size:14px}.mac-demo-body .demo-watermarks span{font-size:clamp(20px,5vw,62px);letter-spacing:6px}
@media(max-width:950px){.mac-demo-reading{padding:28px}.mac-demo-reading h2{font-size:24px}.mac-demo-module-image{height:150px}}
@media(max-width:620px){.mac-demo-body .demo-summary .demo-stat strong{font-size:22px}.mac-demo-module-image{width:calc(100% + 40px);margin:-20px -20px 18px;height:175px}.mac-demo-body .demo-module h3{min-height:0}.mac-demo-reading{padding:22px 19px}.mac-demo-reading h2{font-size:23px}.mac-demo-reading p{font-size:15px;line-height:1.85}.mac-demo-exercise legend{font-size:15px}.mac-demo-exercise label{padding:13px 12px;gap:10px;font-size:13px}.mac-demo-quiz-actions{flex-direction:column;align-items:stretch}.mac-demo-principles th,.mac-demo-principles td{padding:13px 9px;font-size:12px}.mac-demo-lesson-nav{gap:7px}.mac-demo-lesson-nav a{font-size:11px;padding:9px 11px}.mac-demo-scope h2{font-size:22px}.mac-demo-body .demo-tabs a{min-width:120px;line-height:1.5}.mac-demo-body .demo-watermarks span{letter-spacing:3px}.mac-demo-body .demo-sections li{flex-wrap:wrap}.mac-demo-body .demo-sections li>span:nth-child(2){flex:1;min-width:160px}.mac-demo-body .demo-sections li small{margin-left:32px}}