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transparent)}.note-sheet-footer{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.note-sheet-footer small{color:var(--muted);font-size:10px}.note-sheet-footer .primary-button{border-radius:8px;min-height:42px}.answer-sheet header{justify-content:space-between;align-items:start;display:flex}.answer-sheet header h2{margin-bottom:3px}.answer-sheet header p{color:var(--muted);font-size:12px}.answer-sheet header button{background:0 0;border:0;font-size:26px}.sheet-groups{margin:17px 0 22px}.sheet-group+.sheet-group{border-top:1px solid var(--line);margin-top:22px;padding-top:18px}.sheet-group-title{justify-content:space-between;align-items:center;margin-bottom:11px;display:flex}.sheet-group-title h3{margin:0;font-size:15px}.sheet-group-title span{color:var(--muted);font-size:11px}.sheet-grid{grid-template-columns:repeat(7,1fr);gap:9px;display:grid}.sheet-grid button{aspect-ratio:1;border:1px solid var(--line);background:var(--bg);border-radius:9px;font-size:11px}.sheet-grid button.done{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}.sheet-grid button.wrong{border-color:var(--danger);color:var(--danger);background:var(--danger-soft)}.sheet-grid button.active{outline:2px solid var(--primary);outline-offset:2px}.modal-mask{align-items:center;padding:20px}.confirm-modal{background:var(--surface);text-align:center;border-radius:19px;width:min(340px,100%);padding:26px 21px 17px;animation:.45s cubic-bezier(.22,1,.36,1) both modal-pop}.confirm-modal p{color:var(--muted);line-height:1.65}.confirm-modal p strong{color:var(--text);font-variant-numeric:tabular-nums}.modal-icon{width:54px;height:54px;color:var(--primary);background:var(--primary-soft);border-radius:18px;place-items:center;margin:0 auto 14px;font-size:24px;display:grid}.modal-icon svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7px;width:27px;height:27px}.modal-icon.success{color:var(--success);background:color-mix(in srgb, var(--success) 12%, transparent)}.submit-confirm-modal .primary-button{margin-top:19px}.submit-score{color:var(--primary);justify-content:center;align-items:baseline;gap:4px;margin:2px 0 20px;display:flex}.submit-score strong{font-variant-numeric:tabular-nums;letter-spacing:-.04em;font-size:40px;line-height:1.1}.submit-score span{font-size:13px;font-weight:700}.text-button{width:100%;color:var(--muted);background:0 0;border:0;margin-top:8px;padding:10px}.exam-state{color:var(--muted);text-align:center;padding:100px 20px}.toast{z-index:200;border:1px solid var(--line);width:max-content;max-width:calc(100vw - 40px);color:var(--text);background:color-mix(in srgb, var(--surface) 94%, 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logo-in{0%{opacity:0;transform:translateY(14px)scale(.82)rotate(-4deg)}to{opacity:1;transform:none}}@keyframes auth-fade{0%{opacity:0}to{opacity:1}}@keyframes auth-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes question-in{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:none}}@keyframes option-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:none}}@keyframes modal-pop{0%{opacity:0;transform:scale(.86)}to{opacity:1;transform:none}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,5px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}