.studyPage{min-height:100vh;background:#f2f7f5;color:#182e30}.studyHero{background:#203f43;color:#fff;padding:44px max(24px,calc((100% - 1140px)/2))}.studyKicker{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:#39675e}.studyHero .studyKicker{color:#a4d8c8}.studyHero h1{font-size:clamp(30px,4vw,50px);line-height:1.12;margin:16px 0}.studyHero p{max-width:860px;line-height:1.65}.studyContent{max-width:1188px;margin:auto;padding:28px 24px 70px}.studyControls{display:flex;gap:16px;align-items:end;flex-wrap:wrap}.studyControls label{display:grid;gap:8px;font-size:13px;font-weight:700}.studyPage input,.studyPage select,.studyPage textarea{font:inherit;padding:11px;border:1px solid #b2c8c1;background:white;color:#18363a;border-radius:7px;max-width:100%}.studyPage .studyButton,.studyPage button{font:inherit;cursor:pointer;display:inline-block;border:1px solid #89aaa0;background:white;color:#164a40;padding:11px 16px;border-radius:8px;text-decoration:none}.studyPage button:disabled{opacity:.55;cursor:not-allowed}.studyPage a{color:#195e51}.studyControls .studyCheck{display:flex;align-items:center;min-height:42px}.studyQuestionList{display:grid;gap:18px;margin:24px 0}.studyCard{background:#fff;border:1px solid #ccdbd7;padding:24px;border-radius:14px;margin:16px 0;break-inside:avoid}.studyCard fieldset{border:0;padding:0;margin:14px 0 0;min-width:0}.studyCard legend{font-size:20px;font-weight:700;margin:0 0 18px;padding:0;line-height:1.45}.studyOption{display:flex;gap:12px;align-items:start;margin:8px 0;padding:12px;background:#f4f7f6;border-radius:7px;line-height:1.45}.studyOption input{margin-top:3px;accent-color:#196552}.studyFeedback{padding:16px;margin-top:18px;background:#eaf5ef;border-left:4px solid #28755d;line-height:1.6}.studyFeedback.revisit{background:#fff6e3;border-color:#ae7416}.studyNotice{font-size:13px;line-height:1.55;color:#436359}.studyResult{background:#e2eee8;padding:24px;margin:24px 0;border-radius:12px}.studyResult h2{margin-top:0}.studyHistory p,.studyResult p{line-height:1.65}.studyPage .studyPrimary{background:#195e51;color:#fff}.studyPage :focus-visible{outline:3px solid #c08424;outline-offset:3px}.studyGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.studyCard h2{font-size:23px;margin-top:0}.studyCard h3{font-size:17px}.studyForm{display:grid;gap:15px}.studyForm label{display:grid;gap:7px;line-height:1.5}.studyForm textarea{min-height:120px}.studyActions{gap:12px;margin-top:14px}.studyActions,.studyTabs{display:flex;flex-wrap:wrap}.studyTabs{background:#e4eee9;padding:14px 24px;gap:10px}.studyTabs a{padding:10px 12px;border-radius:7px;color:#174c42}.studyTabs a[aria-current=page]{background:#1d584a;color:#fff}.studyStats{display:flex;flex-wrap:wrap;gap:18px;margin:24px 0}.studyStats>div{background:white;border:1px solid #ccdcd5;border-radius:12px;padding:20px;flex:1;min-width:160px}.studyStats strong{display:block;font-size:30px}.studyStats span{display:block;font-size:13px;margin-top:8px}.studyTable{width:100%;border-collapse:collapse}.studyTable td,.studyTable th{text-align:left;padding:12px;border-bottom:1px solid #d0dfd8;vertical-align:top}.studyScroll{overflow-x:auto}.studyMuted{color:#4a665e;font-size:13px}.studyTask{display:flex;gap:16px;justify-content:space-between;align-items:center}.studyTask p{margin:8px 0;line-height:1.6}.studyTask.done{opacity:.75}.studyTask.done h3{text-decoration:line-through}@media(max-width:720px){.studyGrid{grid-template-columns:1fr}.studyHero{padding:30px 20px}.studyContent{padding:20px 14px 60px}.studyCard{padding:18px}.studyControls{align-items:stretch}.studyControls>label{width:100%}.studyTask{align-items:start;flex-direction:column}.studyTable{font-size:13px}}@media print{.revision-bar,.studyActions,.studyControls,.studyPage button,.studyTabs{display:none!important}.studyHero,.studyPage{background:white;color:black}.studyContent{max-width:none;padding:0}.studyCard,.studyStats>div{box-shadow:none;border-color:#999}.studyGrid{display:block}.studyScroll{overflow:visible}.studyHero{padding:10px 0}.studyPage a{color:black}.studyNoPrint{display:none!important}}.packQuestion{padding:15px 0;border-top:1px solid #ccd8d2;break-inside:avoid}.packQuestion li{padding:6px}.packCitation{overflow-wrap:anywhere;color:#4a665e}.writingLines{height:100px;background:repeating-linear-gradient(white,white 24px,#d0d9d5 25px)}.packAnswer{background:#edf4ef;padding:16px;white-space:pre-wrap}.answerSheet .packStudentOnly{display:none}@media print{.resourcesPage .studyContent>.studyNoPrint{display:none!important}.resourcePreview{border:0}.answerSheet .packAnswer{display:block!important}.studentPack .packAnswer{display:none!important}.packCitation{font-size:9pt}.studyContent textarea{white-space:pre-wrap}}.studyForm,.studyForm :is(article,label){min-width:0}.studyForm :is(select,textarea){width:100%;min-width:0;box-sizing:border-box}.studyForm p{overflow-wrap:anywhere}