.study-dialog{width:min(1280px,96vw);max-width:96vw;height:92vh;max-height:92vh;padding:24px;overflow:hidden}.study-dialog #modal-body{height:calc(100% - 74px);display:flex;flex-direction:column;min-height:0}.study-toolbar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding-bottom:12px;font-size:13px}.study-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:24px;min-height:0;flex:1}.study-passage,.study-questions{overflow-y:auto;padding:18px;border:1px solid #d8dfd1;border-radius:14px;min-width:0;background:#fffdf7}.study-passage{font-family:Georgia,'Times New Roman',serif;font-size:18px;line-height:1.85}.study-passage h3{line-height:1.3}.passage-para{margin:20px 0;scroll-margin:24px}.para-number{display:block;color:#65846d;font:12px system-ui}.study-question{border:0;border-bottom:1px solid #dce2d6;padding:16px 0 24px;margin:0 0 24px;min-width:0}.study-question legend{font-weight:650;font-size:17px;line-height:1.6;float:left;width:100%;margin-bottom:8px}.study-question legend+small{display:block;clear:both;margin-bottom:12px}.study-option{display:flex;gap:10px;border:1px solid #d7dfd3;border-radius:10px;padding:12px;margin:8px 0;cursor:pointer;line-height:1.55;background:white}.study-option.selected{background:#eaf2e6;border-color:#548164}.study-option input{width:18px;min-width:18px;height:18px;margin-top:3px;accent-color:#426c52}.study-option:focus-within{outline:3px solid #caa65b}.study-select-label{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:12px}.study-select-label select{max-width:100%;padding:10px;font-size:16px}.study-player{padding:10px 16px;background:#edf2e7;border-radius:14px;margin-bottom:12px;display:flex;align-items:center;flex-wrap:wrap;gap:12px}.study-player audio{width:min(550px,100%)}.study-player .source-note{flex-basis:100%;margin:0}.study-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}.study-cards .panel{margin:0}.study-cards h3{margin:14px 0}.study-question .feedback p{margin:10px 0}.study-question .options{display:block}#study-result{margin:16px 0;line-height:1.7;color:#46654e}.large-text .study-passage{font-size:21px}.large-text .study-option{font-size:19px}@media(max-width:700px){.study-dialog{padding:14px;height:95vh;max-height:95vh;overflow-y:auto}.study-dialog #modal-body{height:auto;display:block}.study-layout{display:block}.study-passage{max-height:40vh;margin-bottom:16px;font-size:17px}.study-questions{overflow:visible;padding:12px}.study-cards{grid-template-columns:1fr}.study-toolbar{gap:8px}.study-player{position:sticky;top:-14px;z-index:2}.study-dialog .dialog-head h2{font-size:20px}.study-toolbar>span:last-child{display:none}}