.upsc{--up-ink:#183b3e;--up-teal:#075e63;--up-rose:#ad174e;--up-line:#cbdad3;color:var(--up-ink);background:#faf9f5;font-family:"Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;font-size:17px;line-height:1.7}
.upsc *{box-sizing:border-box}.upsc [id]{scroll-margin-top:115px}.up-wrap{max-width:1160px;width:calc(100% - 48px);margin-inline:auto}.upsc h1,.upsc h2,.upsc h3,.upsc p{margin-top:0}.upsc h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(40px,5vw,66px);line-height:1.06;letter-spacing:-.025em;margin-bottom:22px}.upsc h1 span{color:var(--up-rose)}.upsc h2{font-size:clamp(27px,3vw,36px);line-height:1.2;letter-spacing:-.02em}.upsc h3{font-size:22px;line-height:1.3}.upsc .up-kicker{font-size:12px;letter-spacing:.1em;font-weight:750;text-transform:uppercase;color:var(--up-teal);margin-bottom:12px}.upsc a{color:var(--up-teal);text-underline-offset:3px}.upsc :is(a,button,summary,input,textarea):focus-visible{outline:3px solid var(--up-rose);outline-offset:4px}.up-section{padding-block:48px;border-bottom:1px solid var(--up-line)}.up-hero{background:linear-gradient(115deg,#f8f4e9,#edf5ef);padding:46px 0}.up-hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}.up-lead{font-size:19px;max-width:46em}.up-actions{display:flex;flex-wrap:wrap;gap:12px;margin-block:22px}.upsc .up-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;border:1px solid var(--up-teal);border-radius:10px;padding:11px 18px;text-decoration:none;font:650 16px/1.5 inherit;font-family:inherit;font-size:16px;font-weight:650;cursor:pointer;background:white;color:var(--up-teal)}.upsc .up-primary{background:var(--up-teal);color:#fff}.up-small{font-size:14px;color:#4d605d}.up-note{padding:18px 20px;background:#edf4ee;border-left:4px solid var(--up-teal);border-radius:0 12px 12px 0}.up-note p:last-child{margin-bottom:0}.up-visual{background:#fff;border:1px solid var(--up-line);padding:28px;border-radius:24px;box-shadow:7px 8px 0 #dce9df}.up-visual svg{width:100%;height:auto;max-height:150px}.up-visual ol{padding-left:24px;margin:20px 0 0}.up-visual li{padding:6px 0}.up-visual strong{display:block}.up-nav{display:flex;flex-wrap:wrap;gap:10px;padding:20px 0}.up-nav a{padding:9px 14px;border:1px solid var(--up-line);border-radius:24px;min-height:44px;background:#fff;text-decoration:none;font-size:15px;font-weight:600}.up-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.up-card{padding:24px;background:#fff;border:1px solid var(--up-line);border-radius:18px;min-width:0}.up-card .up-tag{display:inline-block;font-size:13px;color:#7d183f;background:#fcebf1;padding:3px 9px;border-radius:7px;margin-bottom:14px}.up-card a{display:inline-block;padding-block:10px;min-height:44px}.upsc .up-card p:last-child{margin-bottom:0}.up-set{border:1px solid var(--up-line);border-radius:16px;background:white;margin:18px 0;overflow:clip}.up-set>summary{cursor:pointer;min-height:72px;padding:20px 24px;font-size:22px;font-weight:700;line-height:1.35;color:var(--up-teal)}.up-set>summary span{display:block;font-size:14px;font-weight:400;margin-top:4px;color:#4d605d}.up-set-body{padding:0 24px 26px}.up-passage{background:#f4f6ef;border:1px solid #d3dfcf;border-radius:14px;padding:22px;margin:20px 0;max-width:80ch}.up-passage p:last-child{margin-bottom:0}.up-question{min-width:0;padding:22px 0 18px;border:0;border-top:1px solid var(--up-line);margin:22px 0}.up-question legend{font-size:18px;font-weight:650;line-height:1.55;max-width:100%;padding:0 0 10px}.up-options{display:grid;gap:10px}.up-options label{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border:1px solid #cbdad3;border-radius:10px;cursor:pointer;background:#fff;min-height:48px}.up-options label:has(input:checked){background:#edf5ef;border-color:var(--up-teal)}.up-options input{flex:0 0 auto;width:19px;height:19px;margin:5px 0 0;accent-color:var(--up-teal)}.up-feedback:empty{display:none}.up-feedback{padding:13px 16px;background:#f4f6ef;border-left:4px solid #829c8e;border-radius:6px;margin-block:15px;line-height:1.65}.up-feedback[data-state=correct]{border-color:#22603a;background:#edf7ed}.up-feedback[data-state=retry],.up-feedback[data-state=unanswered]{border-color:#8a5b08;background:#fff5dd}.up-answer{margin-top:12px}.up-answer summary{cursor:pointer;min-height:44px;padding-block:10px;color:var(--up-teal);text-decoration:underline;font-size:15px;font-weight:650}.up-answer ol{padding-left:24px}.up-answer li{padding:6px 0}.up-answer li strong{color:var(--up-ink)}.up-result{padding:16px;background:#edf4ee;border-radius:10px;min-height:58px}.up-writing label{display:block;font-weight:650;margin:18px 0 8px}.up-writing textarea{display:block;width:100%;min-height:170px;resize:vertical;border:1px solid #9ebcb2;border-radius:10px;padding:14px;background:#fff;color:var(--up-ink);font:inherit;font-size:16px}.up-model{padding:18px;background:#f1f6ef;border-radius:12px}.up-plan{counter-reset:step;list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.up-plan li{background:#fff;border:1px solid var(--up-line);border-radius:14px;padding:20px}.up-plan li:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--up-rose);font-size:22px;font-weight:700;margin-bottom:8px}.up-plan strong{display:block}.up-sources li{margin:12px 0;overflow-wrap:anywhere}.up-sources a{display:inline-block;padding-block:6px;min-height:44px}.up-related{display:flex;flex-wrap:wrap;gap:12px}.up-related a{min-height:48px;padding:10px 14px;border:1px solid var(--up-line);border-radius:10px;background:#fff;font-weight:600}.upsc [hidden]{display:none!important}
@media(max-width:760px){.up-wrap{width:calc(100% - 32px)}.up-hero{padding:32px 0}.up-hero-grid,.up-grid{grid-template-columns:1fr;gap:22px}.up-hero-grid{gap:30px}.up-visual{padding:22px;box-shadow:4px 5px 0 #dce9df}.up-section{padding-block:34px}.up-plan{grid-template-columns:repeat(2,minmax(0,1fr))}.up-set>summary{padding:18px;font-size:21px}.up-set-body{padding:0 16px 20px}.up-passage{padding:16px}.up-card{padding:20px}.upsc [id]{scroll-margin-top:100px}.up-lead{font-size:18px}.up-actions .up-button{flex:1 1 160px}.up-options label{padding:12px}.up-question legend{font-size:17px}}
@media(max-width:360px){.up-plan{grid-template-columns:1fr}.up-visual{padding:18px}.up-nav{gap:8px}.up-nav a{font-size:14px;padding-inline:12px}}
@media print{.upsc button,.upsc textarea,.up-nav{display:none!important}.up-set,.up-card{break-inside:avoid}.upsc details>*{display:block!important}.upsc{background:white}}
/* Match the shared site's selector strength for essential contrast and hierarchy. */
.ess-home-studio #main .upsc .up-primary{color:#fff}
.ess-home-studio #main .upsc .up-kicker{font-size:12px;line-height:1.5;font-weight:750;letter-spacing:.08em}
.ess-home-studio #main .upsc .up-small{font-size:14px;line-height:1.65;color:#4d605d}
.ess-home-studio #main .upsc .up-lead{font-size:19px;line-height:1.7}
.ess-home-studio #main .upsc .up-feedback{line-height:1.65}

.upsc.up-lesson .up-crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:12px 0;font-size:14px;line-height:1.5}.up-crumbs a{display:inline-flex;min-height:44px;align-items:center}.up-lesson .up-hero{padding-top:30px}.up-lesson .up-outcomes{padding:22px}.up-outcomes svg{max-height:170px}.ess-home-studio #main .up-outcomes h2{font-size:23px;line-height:1.3;margin:18px 0 10px}.up-outcomes ul{padding-left:22px;margin:0}.up-outcomes li{margin:10px 0}.up-method-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;list-style:none;padding:0;counter-reset:method}.up-method-list>li{padding:22px;border:1px solid #cbdad3;background:#fff;border-radius:15px;min-width:0}.up-method-list>li:before{counter-increment:method;content:"0" counter(method);display:block;color:#ad174e;font-size:24px;font-weight:750;margin-bottom:10px}.up-method-list h3{font-size:21px}.up-method-list p:last-child{margin-bottom:0}.up-source-quote{margin:24px 0;padding:22px;background:#edf4ee;border-left:4px solid #075e63;border-radius:0 12px 12px 0;font-size:19px;line-height:1.7}.up-example-good{border-top:4px solid #075e63}.up-explain{margin:20px 0 0}.up-rule-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}.up-outline-heading{margin-top:28px!important}.up-outline{grid-template-columns:repeat(2,minmax(0,1fr))}.up-lesson .up-writing{max-width:850px}.up-lesson .up-model-details{border:1px solid #cbdad3;padding:10px 20px 20px;border-radius:14px;background:#fff;margin-top:22px}.up-model-details>summary{font-size:17px;min-height:48px}.up-model-details .up-model{margin-block:15px}.up-lesson-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.up-lesson-links a{display:flex;gap:14px;align-items:center;border:1px solid #cbdad3;border-radius:12px;background:#fff;padding:16px;min-height:70px;text-decoration:none;font-weight:650}.up-lesson-links a[aria-current]{background:#edf4ee;border-color:#075e63}.up-lesson-links a>span:nth-child(2){flex:1;min-width:0}.up-lesson-links small{display:block;font-weight:400}.up-lesson-number{color:#ad174e;font-size:20px}.up-lesson :is(.up-method-list,.up-rule-grid,.up-outline) :is(p,li){overflow-wrap:break-word}
@media(max-width:760px){.up-method-list,.up-rule-grid,.up-outline{grid-template-columns:1fr}.up-lesson-links{grid-template-columns:1fr}.up-method-list>li{padding:20px}.up-source-quote{padding:18px;font-size:18px}.up-lesson .up-hero{padding-top:22px}.up-lesson .up-hero-grid{gap:24px}.up-lesson .up-model-details{padding:8px 14px 18px}.up-lesson .up-outcomes svg{max-height:140px}.up-lesson .up-crumbs{font-size:13px;gap:5px 9px}.up-lesson .up-hero h1{overflow-wrap:break-word}.up-lesson .up-nav a{flex:1 1 135px;text-align:center}}