.source-answer-box{margin-top:20px;border:1px solid var(--line);background:#fbfdff;padding:16px}.source-answer-box summary{cursor:pointer;color:var(--blue);font-weight:800}.source-answer-box p{margin:10px 0;color:var(--muted);font-size:13px}.source-answer-box textarea{min-height:120px;background:#f7f9fc}
.reference-answer-box{padding:20px;border-left:4px solid #5658dc;background:#f6f5ff}.reference-answer-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.reference-answer-head span{color:#5658dc;font-size:11px;font-weight:900;letter-spacing:.13em}.reference-answer-head a{color:#5658dc;font-size:12px;font-weight:800}.reference-answer-box #referenceAnswer{margin:13px 0 0;color:#27324a;font-size:16px;line-height:1.7}
.source-actions{display:flex;align-items:center;gap:10px}.source-view-button{border:0;background:var(--ink);color:#fff;padding:9px 12px;font-weight:800;cursor:pointer}.source-viewer{margin:18px 0 6px;border:1px solid var(--line);background:#fff}.source-viewer>div{display:flex;justify-content:space-between;gap:16px;padding:10px 12px;background:var(--ink);color:#fff;font-size:13px}.source-viewer>div span{color:#c8d5e6;font-size:12px}.source-viewer iframe{display:block;width:100%;height:520px;border:0;background:#fff}@media(max-width:760px){.source-actions{margin-top:12px}.source-viewer iframe{height:440px}.source-viewer>div span{display:none}}
.question-passage{margin:-4px 0 20px;padding-bottom:18px;border-bottom:1px solid #bfd3ee}.question-passage span{display:block;margin-bottom:8px;color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.12em}.question-passage p{margin:0;color:#334d70;font-family:Georgia,"Times New Roman",serif;font-size:16px;font-weight:400;line-height:1.72}.question-card .question{margin-top:0}
.embedded-mode .topbar{display:none}.embedded-mode .workspace-head{padding-top:34px}.embedded-mode .study-layout{padding-bottom:48px}.embedded-mode .question-panel{box-shadow:0 10px 35px rgba(31,64,104,.07)}@media(max-width:760px){.embedded-mode .workspace-head{padding-top:25px}.embedded-mode .study-layout{padding-bottom:30px}}