/* ==================== 高中生物模块品牌色覆写 ==================== */ :root{--brand:#ea580c;--brand2:#ff7710} body{background-image: radial-gradient(circle at 5% -8%,rgba(234,88,12,0.16),transparent 42%), radial-gradient(circle at 96% 2%,rgba(14,165,233,.10),transparent 38%), radial-gradient(circle at 50% 108%,rgba(16,185,129,.09),transparent 44%)} header.top{background:linear-gradient(135deg,#ea580c 0%,#c0480a 52%,#ff7710 100%); box-shadow:0 10px 28px rgba(234,88,12,0.3)} .mptitle::before{background:linear-gradient(135deg,#ea580c,#ff7710)} /* ==================== 通用组件（投票/弹幕/量规/雷达/进度条） ==================== */ .curve{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 8px 4px;margin:10px 0} .curve svg{width:100%;height:auto;display:block} .pq{font-size:14.5px;font-weight:700;margin:8px 0 6px} .popts{display:flex;flex-direction:column;gap:8px;margin:8px 0} .popts button{text-align:left;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font-size:14px;color:var(--ink);cursor:pointer;font-family:inherit;transition:.15s} .popts button:hover{border-color:var(--brand)} .popts button.on{border-color:var(--brand);background:rgba(234,88,12,0.16);font-weight:700} .pbars{margin-top:6px} .pbars .pr{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:12.5px;color:var(--ink2)} .pbars .pr .track{flex:1;height:10px;border-radius:6px;background:#eef2f9;overflow:hidden} .pbars .pr .fill{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--brand),var(--brand2));width:0;transition:width .8s ease} .dmwall{background:linear-gradient(180deg,#fbfdff,#f4f8ff);border:1px solid var(--line);border-radius:14px;padding:10px;overflow:hidden} .dm{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:13px;color:var(--ink2);margin:5px 8px 5px 0;box-shadow:var(--sh2);animation:dmIn .6s ease both} .dm b{color:var(--brand)} @keyframes dmIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}} .rubric{width:100%;border-collapse:collapse;margin:8px 0;font-size:13.5px} .rubric th{background:rgba(234,88,12,0.16);color:var(--brand);font-weight:800;text-align:left;padding:8px 10px} .rubric th:first-child{border-radius:10px 0 0 0}.rubric th:last-child{border-radius:0 10px 0 0} .rubric td{border-bottom:1px solid var(--line);padding:8px 10px;color:var(--ink);vertical-align:top;line-height:1.65} .rubric td:first-child{font-weight:700;color:var(--brand);white-space:nowrap} .g2 .box .bt{font-weight:800;font-size:14.5px;margin-bottom:6px;color:var(--brand)} /* ==================== 高中生物专属组件 ==================== */ .ideacard{background:linear-gradient(135deg,#f8faff,#eef6ff);border:1px solid #e2ecfb;border-left:5px solid var(--brand); border-radius:12px;padding:13px 15px;margin:10px 0;font-size:14.5px;line-height:1.85;color:#334155} .ideacard b{color:var(--brand)} .termGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin:10px 0} .termCard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 12px;box-shadow:var(--sh2);position:relative} .termCard .tw{font-size:15.5px;font-weight:800;color:#0f172a;padding-right:52px;line-height:1.3} .termCard .tag{position:absolute;top:9px;right:9px;font-size:10px;color:var(--brand);background:rgba(234,88,12,0.16);border-radius:7px;padding:1px 6px;font-weight:700} .termCard .td2{font-size:12.5px;color:var(--ink2);margin-top:6px;line-height:1.65;border-top:1px dashed var(--line);padding-top:6px} /* 探究流程 */ .inqFlow{margin:10px 0;padding-left:18px;border-left:3px solid rgba(234,88,12,0.16)} .inqFlow .is{position:relative;padding:2px 0 13px} .inqFlow .is::before{content:"";position:absolute;left:-25px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(234,88,12,0.16)} .inqFlow .in{font-weight:800;font-size:14px;color:var(--brand);margin-bottom:2px} .inqFlow .id{font-size:14px;color:var(--ink);line-height:1.7} .varWrap{display:grid;grid-template-columns:1fr;gap:8px;margin:10px 0} .varCard{border:1px solid var(--line);border-radius:12px;padding:9px 12px;background:#fff} .varCard .vt{font-size:12px;font-weight:800;color:var(--brand);margin-bottom:3px} .varCard .vv{font-size:13.5px;color:var(--ink);line-height:1.65} .varCard.ind{background:#eff6ff;border-color:#bfdbfe}.varCard.ind .vt{color:#1d4ed8} .varCard.dep{background:#f0fdf4;border-color:#bbf7d0}.varCard.dep .vt{color:#15803d} .varCard.ctrl{background:#fffbeb;border-color:#fde68a}.varCard.ctrl .vt{color:#b45309} .matRow{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0} .matRow span{font-size:12.5px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 11px;color:var(--ink)} .matRow span::before{content:"🧪 ";font-size:12px} .obsBox{background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;padding:11px 14px;margin:9px 0;font-size:14px;line-height:1.8;color:#7c2d12} .obsBox b{color:#c2410c} .conclBox{background:#ecfdf5;border:1px solid #a7f3d0;border-radius:12px;padding:11px 14px;margin:9px 0;font-size:14.5px;line-height:1.85;color:#065f46;font-weight:600} .conclBox b{color:#047857} .safeBox{background:#fef2f2;border:1px dashed #fecaca;border-radius:12px;padding:9px 13px;margin:9px 0;font-size:13px;line-height:1.7;color:#b91c1c} .dataTable{width:100%;border-collapse:collapse;margin:9px 0;font-size:13.5px} .dataTable th{background:rgba(234,88,12,0.16);color:var(--brand);font-weight:800;text-align:left;padding:8px 10px} .dataTable th:first-child{border-radius:10px 0 0 0}.dataTable th:last-child{border-radius:0 10px 0 0} .dataTable td{border-bottom:1px solid var(--line);padding:8px 10px;color:var(--ink);line-height:1.6} .dataTable td:first-child{font-weight:700} .netList{margin:10px 0} .netGroup{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin:8px 0} .netGroup .root{font-size:13.5px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));border-radius:10px;padding:6px 13px;box-shadow:var(--sh2)} .netGroup .arrow{color:var(--brand2);font-weight:800} .netGroup .leaf{font-size:13px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:5px 11px;color:var(--ink2)} /* 仿真区 */ .simWrap{background:linear-gradient(180deg,#fbfdff,#f5f9ff);border:1px solid var(--line);border-radius:16px;padding:12px;margin:10px 0} .simStage{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden} .simStage svg{width:100%;height:auto;display:block} .simCtl{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:10px} .simCtl label{font-size:12.5px;color:var(--ink2);display:flex;align-items:center;gap:7px} .simCtl input[type=range]{width:140px;accent-color:var(--brand)} .simCtl .sbtn{font-family:inherit;font-size:12.5px;border:1px solid var(--brand);background:#fff;color:var(--brand);border-radius:999px;padding:6px 14px;cursor:pointer;font-weight:700} .simCtl .sbtn.solid{background:var(--brand);color:#fff} .simCtl .sbtn:hover{background:rgba(234,88,12,0.16)} .simInfo{margin-top:9px;font-size:13.5px;color:var(--ink);line-height:1.75;background:#fff;border:1px dashed rgba(234,88,12,0.16);border-radius:10px;padding:9px 12px;min-height:38px} .simInfo b{color:var(--brand)} .simTip{font-size:12.5px;color:var(--ink3);margin:6px 0 0;line-height:1.65} .simStage .hot{cursor:pointer} .simStage .hot:hover{filter:brightness(.96)} .footline{text-align:center;color:var(--ink3);font-size:12px;padding:18px 8px 96px;line-height:1.8} .muted{color:var(--ink3);font-size:12.5px} @media print{nav.tabs{display:none}body{padding-bottom:0}} /* fun-match */ /* fun-match v2 组件样式（趣味连线配对：美化版 + 音效开关 + 连线动画 + 胜利彩带） */ .matchGame{position:relative;overflow:hidden;background:linear-gradient(160deg,#eef4ff 0%,#f5f0ff 55%,#ecfbf3 100%); border:1.5px solid #dfe7ff;border-radius:18px;padding:14px 16px;margin:2px 0 12px;box-shadow:inset 0 0 44px rgba(255,255,255,.65)} .matchGame::before{content:"";position:absolute;inset:0;pointer-events:none;background: radial-gradient(circle at 12% 16%,rgba(99,102,241,.12),transparent 26%), radial-gradient(circle at 88% 10%,rgba(16,185,129,.12),transparent 24%), radial-gradient(circle at 80% 90%,rgba(245,158,11,.12),transparent 26%)} .mgHead{position:relative;display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px} .mgTitle{font-weight:900;font-size:15.5px;color:#4f46e5;display:inline-flex;align-items:center;gap:6px} .mgSub{font-size:12.5px;color:#64748b;flex:1;min-width:120px} .mgScore{font-weight:800;font-size:13.5px;color:#b45309;background:linear-gradient(135deg,#fffbeb,#fef3c7); border:1px solid #fde68a;border-radius:999px;padding:3px 11px;transition:transform .2s} .mgScore.bump{animation:mgBump .45s} @keyframes mgBump{0%,100%{transform:scale(1)}45%{transform:scale(1.22) rotate(4deg)}} .mgMute{border:1.5px solid #e2e8f0;background:#fff;border-radius:999px;width:31px;height:31px;line-height:1; font-size:14px;cursor:pointer;font-family:inherit;transition:.15s;flex:none} .mgMute:hover{border-color:#a5b4fc;transform:scale(1.06)} .mgBoard{position:relative;display:flex;gap:16px;justify-content:space-between;min-height:150px} .mgSvg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2;overflow:visible} .mgCol{display:flex;flex-direction:column;gap:10px;flex:1;min-width:0;z-index:3} .mgItem{position:relative;border:1.5px solid #e4eaff;background:#fff;border-radius:14px;padding:10px 14px 10px 18px; font-size:14px;font-weight:600;color:#334155;cursor:pointer;font-family:inherit;line-height:1.5;text-align:left; transition:border-color .15s,transform .15s,box-shadow .15s;user-select:none;-webkit-user-select:none;touch-action:none; box-shadow:0 2px 8px rgba(79,70,229,.07)} .mgItem::before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:4.5px;border-radius:4px;background:var(--mc,#6366f1);opacity:.9} .mgItem:hover{border-color:var(--mc,#6366f1);transform:translateY(-2px);box-shadow:0 6px 14px rgba(79,70,229,.16)} .mgItem.sel{border-color:var(--mc,#6366f1);background:color-mix(in srgb,var(--mc,#6366f1) 9%,#fff); box-shadow:0 0 0 3.5px color-mix(in srgb,var(--mc,#6366f1) 20%,transparent)} .mgItem.hot{border-color:#10b981;background:#ecfdf5;transform:scale(1.04)} .mgItem.ok{border-color:#34d399;background:linear-gradient(135deg,#ecfdf5,#f0fdfa);color:#065f46;cursor:default} .mgItem.ok::before{background:#10b981} .mgItem.bad{border-color:#f87171;background:#fef2f2;color:#b91c1c;animation:mgShake .45s} .mgItem.pop{animation:mgPop .5s} .mgItem.mgOne{font-family:"Kaiti SC","KaiTi","楷体",STKaiti,serif;font-size:26px;font-weight:800;color:#0f172a; text-align:center;padding:8px 12px 8px 18px;letter-spacing:2px} .mgItem.mgOne.ok{color:#047857} .mgR{text-align:right} .mgR.mgOne{text-align:center} .mgPin{font-weight:800;color:#0f766e;letter-spacing:1px} @keyframes mgShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}} @keyframes mgPop{0%{transform:scale(1)}40%{transform:scale(1.1)}100%{transform:scale(1)}} .mgLock{filter:drop-shadow(0 2px 3px rgba(16,185,129,.45))} .mgFoot{position:relative;display:flex;align-items:center;gap:10px;margin-top:12px;flex-wrap:wrap} .mgMsg{font-size:12.5px;color:#64748b;flex:1;min-width:140px} .mgMsg .mgWin{color:#059669;font-size:14px;font-weight:800} .mgReset{border:1.5px solid #e2e8f0;background:#fff;border-radius:999px;font-family:inherit;font-weight:700} /* 胜利彩带 */ .mgCf{position:absolute;top:-12px;width:9px;height:15px;border-radius:2.5px;z-index:9;pointer-events:none; animation:mgFall 1.6s ease-in forwards} @keyframes mgFall{0%{transform:translateY(0) rotate(0)}80%{opacity:1}100%{transform:translateY(360px) rotate(660deg);opacity:.15}} @media (max-width:640px){ .matchGame{padding:10px 11px} .mgItem{font-size:13px;padding:8px 10px 8px 15px} .mgItem.mgOne{font-size:22px} .mgCol{gap:8px} .mgBoard{gap:10px} } /* ==================== 初中数学专属组件 ==================== */ /* 实验台 */ .mlab{margin:6px 0 0;padding:14px 14px 12px;border:1px solid #e6eaf2;border-radius:16px; background:linear-gradient(180deg,#fff,rgba(234,88,12,0.16))} .mplot{width:100%;height:auto;display:block;background:#fff;border-radius:12px} .simStage{gap:0} .simWrap .fslrow{display:flex;gap:10px;flex-wrap:wrap} .fsl{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#334155; background:#fff;border:1px solid #e6eaf2;border-radius:999px;padding:5px 12px} .fsl span{white-space:nowrap} .fsl input[type=range]{width:110px;accent-color:var(--brand)} .fsl b{min-width:34px;text-align:right;color:var(--brand);font-variant-numeric:tabular-nums} .gdot{cursor:grab;touch-action:none} .gdot:active{cursor:grabbing} .gTip{margin-top:8px;font-size:12.5px;color:#64748b} .gTally{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:13px;font-weight:700} .gTally .ok{color:#15803d}.gTally .bad{color:#b91c1c}.gTally .hn{color:#b45309} /* 推理链 */ .pf{margin-top:4px} .pfHead,.pfGiven{font-size:14px;line-height:1.8;background:#fff;border:1px solid #e6eaf2;border-radius:12px;padding:9px 12px;margin-bottom:8px} .pfGiven{background:rgba(234,88,12,0.16);border-style:dashed} .pfStep{border:1px solid #e9edf5;border-radius:14px;padding:11px 13px;margin-bottom:9px;background:#fff} .pfStep.now{border-color:var(--brand);box-shadow:0 6px 18px rgba(234,88,12,0.3)} .pfStep.done{background:#f7fdf9;border-color:#bbf7d0} .pfStep.lock{opacity:.6} .pfsN{font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.4px} .pfsAsk{margin:6px 0 8px;font-size:14px;line-height:1.7} .pfsOpts{display:flex;flex-direction:column;gap:7px} .pfo{text-align:left;border:1.5px solid #e2e8f0;background:#fff;border-radius:11px;padding:9px 12px; font-size:13.5px;line-height:1.7;cursor:pointer;font-family:inherit;color:var(--ink);transition:.15s} .pfo:hover{border-color:var(--brand);transform:translateX(2px)} .pfo.ok{border-color:#16a34a;background:#f0fdf4;color:#15803d;font-weight:700} .pfo.bad{border-color:#ef4444;background:#fef2f2;color:#b91c1c;animation:shakeIt .3s} @keyframes shakeIt{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}} .pfsBody{font-size:14px;line-height:1.9} .pfsBody .bec{display:inline-block;margin:0 6px 0 2px;padding:1px 8px;border-radius:999px; background:rgba(234,88,12,0.16);color:var(--brand);font-weight:800;font-size:12.5px} .pfsWhy{margin-top:5px;font-size:12.5px;color:#64748b} .pfsFeed{margin-top:8px;font-size:13px;line-height:1.75;border-radius:10px;padding:0} .pfsFeed.ok{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0;padding:8px 11px} .pfsFeed.bad{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;padding:8px 11px} .pfsFeed.hint{background:#fffbeb;color:#b45309;border:1px solid #fde68a;padding:8px 11px} .pfHint{margin-top:8px;border:1.5px dashed #fbbf24;background:#fff;color:#b45309;border-radius:999px; padding:5px 14px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:inherit} .pfDone{margin-top:6px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.85;color:#166534} /* 分步计算自查 */ .scQ{font-size:14.5px;line-height:1.9;background:#fff;border:1px solid #e6eaf2;border-radius:12px;padding:11px 13px} .scBar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 0} .scNext,.scAll{border:1.5px solid var(--brand);background:#fff;color:var(--brand);border-radius:999px; padding:6px 15px;font-size:13px;font-weight:800;cursor:pointer;font-family:inherit} .scNext{background:var(--brand);color:#fff} .scNext:hover,.scAll:hover{filter:brightness(1.06)} .scCount{font-size:12.5px;color:#64748b;font-weight:700} .scSteps{max-height:520px;overflow:auto} .scStep{background:#fff;border:1px solid #eef2f7;border-left:4px solid var(--brand);border-radius:11px; padding:10px 12px;margin-bottom:8px;animation:fadeUp .25s} @keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}} .scN{font-size:12.5px;font-weight:800;color:var(--brand)} .scE{margin-top:5px;font-size:15px;line-height:1.8;font-family:"Cambria Math",Georgia,"KaiTi",serif;color:var(--ink)} .scNote{margin-top:4px;font-size:12.5px;color:#64748b} .scEnd{margin:8px 0;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;border-radius:11px;padding:10px 12px;font-size:13.5px;line-height:1.8} .scDiag{margin-top:8px;background:#fff;border:1px dashed rgba(234,88,12,0.16);border-radius:12px;padding:11px 12px} .sdT{font-size:13px;font-weight:800;color:var(--brand);margin-bottom:7px} .sdChips{display:flex;gap:8px;flex-wrap:wrap} .sdChip{border:1.5px solid #e2e8f0;background:#fff;border-radius:999px;padding:5px 12px;font-size:12.5px; cursor:pointer;font-family:inherit;color:#475569;font-weight:700} .sdChip.on{border-color:var(--brand);background:rgba(234,88,12,0.16);color:var(--brand)} .sdBody{margin-top:8px;font-size:13px;line-height:1.8;color:#475569} .scVar{margin-top:10px} /* 建模实验室 */ .mlScene{background:#fff;border:1px solid #e6eaf2;border-radius:14px;padding:12px 14px;font-size:14px;line-height:1.85} .mlT{font-size:15px;font-weight:800;color:var(--brand);margin-bottom:5px} .mlFlow{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:12px 0} .mlS{font-size:12.5px;font-weight:800;color:#94a3b8;background:#f8fafc;border:1px solid #e9edf5;border-radius:999px;padding:4px 12px} .mlS.on{color:#fff;background:var(--brand);border-color:var(--brand)} .mlArr{color:#cbd5e1;font-weight:800} .mlAsk{font-size:14px;line-height:1.8;font-weight:700;margin-bottom:8px} .mlOpts{display:flex;flex-direction:column;gap:7px} .mlDone{margin-top:8px;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.85} .mlExt{margin-top:8px;background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:12px;padding:11px 13px;font-size:13.5px;line-height:1.8} /* 填空校验 */ .fc{margin-top:4px} .fcTitle{font-size:13px;font-weight:800;color:var(--brand);margin-bottom:8px} .fcItem{border-bottom:1px dashed #eef2f7;padding:9px 0} .fcItem:last-child{border-bottom:none} .fcQ{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px;line-height:1.9} .fcNo{flex:none;width:22px;height:22px;border-radius:50%;background:var(--brand);color:#fff; font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center} .fillIn{width:104px;border:none;border-bottom:2px solid var(--brand);background:rgba(234,88,12,0.16);border-radius:8px 8px 0 0; margin:0 3px;padding:3px 7px;font-size:14px;text-align:center;font-family:inherit;color:var(--ink)} .fillIn:focus{outline:none;background:#fff;box-shadow:0 2px 6px rgba(15,23,42,.1)} .fillIn.ok{border-bottom-color:#16a34a;background:#f0fdf4} .fillIn.bad{border-bottom-color:#ef4444;background:#fef2f2} .fcChk{flex:none;border:none;background:var(--brand);color:#fff;border-radius:999px;padding:4px 13px; font-size:12.5px;font-weight:800;cursor:pointer;font-family:inherit} .fcChk:hover{filter:brightness(1.08)} .fcFeed{margin:6px 0 0 30px;font-size:13px;line-height:1.75} .fcFeed.ok{color:#15803d} .fcFeed.bad{color:#b91c1c} .fcFeed.hint{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:10px;padding:8px 11px} .fcShow{margin-top:5px;border:1.5px solid var(--brand);background:#fff;color:var(--brand);border-radius:999px; padding:3px 12px;font-size:12px;font-weight:700;cursor:pointer;font-family:inherit} /* 中考对接 */ .exTabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px} .exTab{border:1.5px solid #e2e8f0;background:#fff;border-radius:999px;padding:6px 15px;font-size:13px; font-weight:700;cursor:pointer;font-family:inherit;color:#475569} .exTab.on{border-color:var(--brand);background:var(--brand);color:#fff} .exPane{display:none}.exPane.on{display:block} .exStrat{display:grid;gap:9px} .exRow{background:#fff;border:1px solid #e6eaf2;border-radius:12px;padding:10px 12px;font-size:13.5px;line-height:1.8} .exRow b{color:var(--brand)} .scoreChip{display:inline-block;background:rgba(234,88,12,0.16);color:var(--brand);border-radius:999px; padding:1px 10px;font-size:12px;font-weight:800;margin-right:6px} .exStep{background:#fff;border-left:4px solid var(--brand2);border-radius:10px;padding:9px 12px;margin-bottom:7px;font-size:13.5px;line-height:1.8} .exStep .q{font-weight:800;color:var(--brand2)} .mathf{font-family:"Cambria Math",Georgia,"KaiTi",serif;font-size:15px} /* 知识结构 + 思想方法 */ .kmap{display:grid;gap:8px} .kmapRow{display:flex;gap:8px;align-items:flex-start;background:#fff;border:1px solid #e6eaf2;border-radius:12px;padding:9px 12px} .kmapRow .kb{flex:none;font-size:12px;font-weight:800;color:#fff;background:var(--brand);border-radius:7px;padding:2px 8px} .kmapRow .kt{font-size:13.5px;line-height:1.8} .ideaGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:9px} .ideaCard{background:#fff;border:1px solid #e6eaf2;border-left:4px solid var(--brand2);border-radius:11px;padding:9px 11px} .ideaCard b{display:block;font-size:13px;color:var(--brand2);margin-bottom:3px} .ideaCard span{font-size:12.5px;color:#64748b;line-height:1.7} @media (max-width:640px){ .fillIn{width:78px} .fsl input[type=range]{width:86px} .scSteps{max-height:none} .mlS{font-size:11.5px;padding:3px 9px} } /* ==================== 概率与统计专属组件 ==================== */ .pChips{display:flex;gap:5px;flex-wrap:wrap;margin-top:4px} .pChip{display:inline-block;font-size:11.5px;font-weight:700;border-radius:7px;padding:2px 7px;background:#f1f5f9;color:#64748b} .pChip.on{background:rgba(234,88,12,0.16);color:var(--brand)} .pGrid{margin-top:4px} .pGridWrap{overflow:auto;max-height:430px;border-radius:12px} table.pTab{border-collapse:collapse;font-size:13px;background:#fff;min-width:100%} table.pTab th,table.pTab td{border:1px solid #e2e8f0;padding:6px 10px;text-align:center;min-width:46px;white-space:nowrap} table.pTab th{background:#f8fafc;color:#475569;font-weight:800;position:sticky;top:0} table.pTab td.hit{background:rgba(234,88,12,0.16);color:var(--brand);font-weight:800;border-color:var(--brand)} .pGridInfo{margin-top:8px;font-size:12.5px;color:#64748b;line-height:1.7} /* ==================== 可拖拽 · 可操作 · 动图探究台（drag 引擎） ==================== */ .dg{padding:2px 0 0} .dgScene{font-size:13.5px;line-height:1.75;color:#1f2937;background:rgba(234,88,12,0.16);border-left:3px solid #ea580c; border-radius:8px;padding:9px 12px;margin:0 0 10px} .dgSvg{width:100%;height:auto;display:block;background:#fff;border:1px solid #e5e7eb;border-radius:12px; touch-action:none;-webkit-user-select:none;user-select:none;box-shadow:0 1px 3px rgba(15,23,42,.06)} .dgHint{font-size:12px;color:#6b7280;margin:7px 2px 10px;line-height:1.6} .dgGrid{stroke:#eef2f7;stroke-width:1} .dgAxis{stroke:#94a3b8;stroke-width:1.4} .dgAxisT{fill:#94a3b8;font-size:11px} .dgName{fill:#64748b;font-size:11.5px} .dgCurve{fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round} .dgTrail{fill:none;stroke-width:2.2;stroke-linecap:round;opacity:.9} .dgSeg{stroke-width:1.6} .dgDot{cursor:grab;filter:drop-shadow(0 1px 2px rgba(15,23,42,.25))} .dgDot:active{cursor:grabbing} .dgDotT{font-size:12px;font-weight:700;fill:#fff;pointer-events:none;text-anchor:middle} .dgDotL{font-size:12px;font-weight:700;pointer-events:none} .dgRing{fill:none;stroke-width:1.4;opacity:.45} .dgCtl{margin:10px 0 0;display:grid;gap:8px} .dgRow{display:flex;align-items:center;gap:10px;flex-wrap:wrap} .dgRow>span.dgK{font-size:12.5px;color:#475569;min-width:5.6em;font-weight:600} .dgSlider{flex:1 1 180px;min-width:120px;accent-color:#ea580c;height:22px} .dgVal{font-size:12.5px;font-weight:700;color:#c0480a;min-width:5.4em;text-align:right; font-variant-numeric:tabular-nums} .dgBtns{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px} .dgBtn{border:1px solid #d8dee9;background:#fff;color:#334155;border-radius:9px;padding:6px 12px; font-size:12.5px;cursor:pointer;transition:.15s} .dgBtn:hover{border-color:#ea580c;color:#c0480a;background:rgba(234,88,12,0.16)} .dgBtn.on{background:#ea580c;border-color:#ea580c;color:#fff} .dgRead{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap} .dgReadItem{background:#f8fafc;border:1px solid #e5e7eb;border-radius:9px;padding:6px 10px;font-size:12.5px;color:#334155} .dgReadItem b{color:#c0480a;font-variant-numeric:tabular-nums} .dgLegend{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 0;font-size:12px;color:#475569} .dgLegend i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-right:5px} .dgPrompts{margin:12px 0 0;padding:10px 12px 10px 26px;background:#fff;border:1px dashed #cbd5e1;border-radius:10px; font-size:13px;line-height:1.85;color:#334155} .dgPrompts li{margin:2px 0} .dgPrompts b{color:#c0480a} .dgSnap{margin:10px 0 0;font-size:12.5px;color:#475569} .dgSnapRow{display:flex;gap:8px;align-items:baseline;padding:5px 9px;border-radius:8px;background:#f8fafc;margin-top:5px} .dgSnapRow i{font-style:normal;color:#94a3b8;min-width:2em} .dgSnapRow b{color:#c0480a;font-variant-numeric:tabular-nums} .dgReveal{margin:10px 0 0;padding:11px 13px;border-radius:10px;background:rgba(234,88,12,0.16);border-left:3px solid #ea580c; font-size:13px;line-height:1.85;color:#1f2937;display:none} .dgReveal.on{display:block} .dgErr{padding:16px;color:#b91c1c;font-size:13px} /* Venn 集合探究 */ .dgZones{margin:10px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px} .dgZone{border:1px solid #e5e7eb;border-radius:10px;padding:8px 10px;background:#f8fafc;font-size:12.5px} .dgZone b{display:block;font-size:12px;color:#475569;margin-bottom:3px} .dgZone span{color:#c0480a;font-weight:700;word-break:break-all} .dgZone em{font-style:normal;color:#b8c0cc} /* 向量 / 立体几何 / 统计 / 概率 通用文字 */ .dgVecT{font-size:12.5px;font-weight:800;paint-order:stroke;stroke:#fff;stroke-width:3px;stroke-linejoin:round} .dgSolidV{font-size:12.5px;font-weight:800;fill:#1f2937;text-anchor:middle; paint-order:stroke;stroke:#fff;stroke-width:3.2px;stroke-linejoin:round} .dgSolidL{font-size:11.5px;font-weight:700;paint-order:stroke;stroke:#fff;stroke-width:2.6px} .dgBarT{font-size:11px;font-weight:700;fill:#475569} .dgSvg .dgDot circle{cursor:grab} .dgSvg .dgDot:active circle{cursor:grabbing} @media (max-width:640px){ .dgRow>span.dgK{min-width:4.6em} .dgSlider{flex:1 1 100%} .dgVal{min-width:4.6em} } /* ==================== 高中生物专属组件（追加于 extra.css 之后） ==================== */ /* --- 通用题干 / 选项 --- */ .ywQ{background:#fff;border:1.2px solid #eef2f7;border-radius:14px;padding:14px 16px;box-shadow:0 1px 3px rgba(15,23,42,.03)} .ywQh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font:800 13px/1.5 inherit;color:#475569} .ywTag{background:var(--tint,#eef2ff);color:var(--c,#4f46e5);border-radius:999px;padding:2px 9px;font:700 11.5px/1.6 inherit} .ywStem{font:700 15.5px/1.95 inherit;color:#0f172a;margin:9px 0 10px} .ywSent{background:#f8fafc;border-left:3px solid var(--c,#4f46e5);border-radius:0 10px 10px 0; padding:11px 14px;font:600 15px/2.1 inherit;color:#1e293b;margin:8px 0} .ywWord{border-bottom:2px dotted var(--c,#4f46e5);font-weight:800;color:var(--c,#4f46e5);cursor:help;padding:0 1px} .ywKey{background:linear-gradient(transparent 62%,var(--tint,#eef2ff) 62%);font-weight:800;color:#0f172a} .ywOpts{display:grid;gap:8px;margin-top:4px} .ywO{text-align:left;background:#fff;border:1.4px solid #e2e8f0;border-radius:11px;padding:10px 13px; font:600 14px/1.7 inherit;color:#1e293b;cursor:pointer;transition:.16s} .ywO i{font-style:normal;font-weight:800;margin-right:8px;color:#94a3b8} .ywO:hover{border-color:var(--c,#4f46e5);transform:translateX(2px)} .ywO.ok{background:#ecfdf5;border-color:#10b981;color:#065f46} .ywO.ok i{color:#10b981} .ywO.bad{background:#fef2f2;border-color:#ef4444;color:#991b1b} .ywO.bad i{color:#ef4444} .ywFeed{margin-top:10px;font:600 13.5px/1.9 inherit;border-radius:10px;padding:10px 13px;display:none;color:#334155} .ywFeed.on{display:block} .ywFeed.ok{background:#ecfdf5;color:#065f46} .ywFeed.bad{background:#fff7ed;color:#9a3412} .ywFeed.hint{background:#f1f5f9;color:#475569} .ywCnt{display:flex;gap:12px;flex-wrap:wrap;font:700 12.5px/1.8 inherit;color:#64748b;margin-top:2px} .ywCnt b{color:var(--c,#4f46e5);font-size:14px} .ywBtn{border:1.4px solid #e2e8f0;background:#fff;border-radius:999px;padding:6px 14px; font:700 12.5px/1.5 inherit;color:#475569;cursor:pointer;transition:.16s} .ywBtn:hover{border-color:var(--c,#4f46e5);color:var(--c,#4f46e5);transform:translateY(-1px)} .ywBtn.primary{background:var(--c,#4f46e5);border-color:var(--c,#4f46e5);color:#fff} .ywBar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px} .ywDone{background:var(--tint,#eef2ff);border-radius:14px;padding:16px 18px;text-align:center; font:700 14.5px/2 inherit;color:#1e293b} .ywSplit{display:grid;grid-template-columns:1fr;gap:12px} /* --- 朗读节奏 --- */ .ywVerse{background:#fbfcfe;border:1.2px dashed #e2e8f0;border-radius:12px;padding:12px 14px;margin:8px 0} .ywVerseT{font:700 12px/1.6 inherit;color:#94a3b8;margin-bottom:2px} .ywLine{display:flex;flex-wrap:wrap;align-items:center;font:700 19px/2.3 inherit;color:#0f172a;letter-spacing:.5px} .ywGap{width:15px;height:24px;border:none;background:transparent;cursor:pointer;position:relative;padding:0} .ywGap::after{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%); width:2px;height:15px;background:#e2e8f0;border-radius:2px;transition:.15s} .ywGap:hover::after{background:#c7d2fe} .ywGap.on::after{background:var(--c,#4f46e5);width:3px;height:20px} .ywGap.ok::after{background:#10b981;width:3px;height:20px} .ywGap.bad::after{background:#ef4444;width:3px;height:20px} .ywVerseFeed{margin-top:6px;font:600 13px/1.85 inherit;color:#475569} /* --- 文本批注 --- */ .ywPassage{background:#fff;border:1.2px solid #eef2f7;border-radius:14px;padding:14px 16px;margin-top:8px} .ywSeg{display:block;width:100%;text-align:left;background:transparent;border:none;border-left:3px solid transparent; padding:8px 12px;margin:3px 0;font:600 14.5px/2 inherit;color:#334155;border-radius:0 10px 10px 0;cursor:default;transition:.16s} .ywSeg.hot{cursor:pointer;background:#fbfdff} .ywSeg.hot:hover{background:var(--tint,#eef2ff);border-left-color:var(--c,#4f46e5);transform:translateX(2px)} .ywSeg.read{border-left-color:var(--c,#4f46e5)} .ywSeg.read .ywMark{border-bottom:2px solid var(--c,#4f46e5)} .ywMark{font-weight:800;color:#0f172a} .ywAnn{margin-top:10px;background:#f8fafc;border-radius:12px;padding:12px 14px;font:600 13.5px/1.9 inherit;color:#334155;display:none} .ywAnn.on{display:block} .ywAnn b{color:var(--c,#4f46e5)} /* --- 三步递进（意象→意境→情感） --- */ .ywStepper{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 4px} .ywSt{border:1.4px solid #e2e8f0;border-radius:999px;padding:5px 13px;background:#fff; font:700 12.5px/1.6 inherit;color:#94a3b8} .ywSt.now{border-color:var(--c,#4f46e5);color:var(--c,#4f46e5);background:var(--tint,#eef2ff)} .ywSt.done{border-color:#10b981;color:#059669;background:#ecfdf5} .ywGrp{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin-top:6px} .ywCard{background:#fff;border:1.2px solid #eef2f7;border-radius:12px;padding:11px 13px} .ywCard h5{margin:0 0 5px;font:800 13.5px/1.6 inherit;color:#0f172a} .ywCard p{margin:0;font:600 13px/1.85 inherit;color:#475569} /* --- 排序 / 匹配 --- */ .ywMat{display:grid;grid-template-columns:1fr 1fr;gap:7px 12px;margin-top:8px} .ywMi{text-align:left;background:#fff;border:1.4px solid #e2e8f0;border-radius:11px;padding:9px 12px; font:600 13.5px/1.7 inherit;color:#1e293b;cursor:pointer;transition:.16s} .ywMi:hover{border-color:var(--c,#4f46e5)} .ywMi.on{border-color:var(--c,#4f46e5);background:var(--tint,#eef2ff)} .ywMi.done{border-color:#10b981;background:#ecfdf5;color:#065f46;cursor:default;opacity:.92} .ywMi.bad{border-color:#ef4444;background:#fff1f2;color:#991b1b} .ywSeq{display:flex;flex-direction:column;gap:6px;margin-top:8px} .ywSeqI{display:flex;align-items:center;gap:9px;background:#f8fafc;border-radius:11px;padding:8px 12px; font:600 13.5px/1.7 inherit;color:#334155} .ywSeqI b{width:22px;height:22px;border-radius:50%;background:var(--c,#4f46e5);color:#fff; display:inline-flex;align-items:center;justify-content:center;font-size:12px;flex:0 0 auto} /* --- 写作升格 --- */ .ywDraft{background:#fff;border:1.2px solid #eef2f7;border-radius:12px;padding:12px 14px;font:600 14px/2.05 inherit;color:#334155} .ywDraftLine{display:block;margin:4px 0;padding-left:10px;border-left:3px solid #f1f5f9} .ywDraftLine.hot{cursor:pointer;border-left-color:#f59e0b;background:#fffbeb;border-radius:0 8px 8px 0} .ywDraftLine.hot:hover{border-left-color:#d97706} .ywOpp{display:grid;grid-template-columns:1fr;gap:10px;margin-top:8px} .ywOppCard{border-radius:12px;padding:11px 13px;font:600 13.5px/1.9 inherit} .ywOppCard.before{background:#fff7ed;color:#9a3412} .ywOppCard.after{background:#ecfdf5;color:#065f46} .ywOppCard .bt{font-weight:800;display:block;margin-bottom:4px} .ywCheck{display:flex;align-items:flex-start;gap:8px;font:600 13px/1.8 inherit;color:#475569;margin:5px 0;cursor:pointer} .ywCheck input{margin-top:3px;accent-color:var(--c,#4f46e5)} .ywInput{width:100%;box-sizing:border-box;min-height:66px;border:1.4px solid #e2e8f0;border-radius:11px; padding:10px 12px;font:600 14px/1.85 inherit;color:#1e293b;resize:vertical} .ywInput:focus{outline:none;border-color:var(--c,#4f46e5);box-shadow:0 0 0 3px var(--tint,#eef2ff)} .ywSlot{margin:9px 0} .ywSlot label{display:block;font:800 13px/1.7 inherit;color:#475569;margin-bottom:4px} .ywSlot .hint{font:600 12px/1.7 inherit;color:#94a3b8;margin-top:4px} .ywSample{margin-top:7px;background:#f8fafc;border-radius:10px;padding:9px 12px;font:600 13px/1.85 inherit;color:#475569;display:none} .ywSample.on{display:block} /* --- 任务卡（整本书阅读 / 任务群） --- */ .ywStage{background:#fff;border:1.2px solid #eef2f7;border-radius:14px;padding:12px 14px;margin-top:10px} .ywStage h5{margin:0 0 7px;font:800 13.5px/1.6 inherit;color:var(--c,#4f46e5)} .ywTask{display:flex;gap:9px;align-items:flex-start;font:600 13.5px/1.8 inherit;color:#334155;margin:6px 0} .ywTask input{margin-top:4px;accent-color:var(--c,#4f46e5)} .ywProg{height:9px;background:#f1f5f9;border-radius:999px;overflow:hidden;margin:8px 0 3px} .ywProg i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--c,#4f46e5),var(--c2,#818cf8));border-radius:999px;transition:.35s} .ywMeta{font:700 12px/1.7 inherit;color:#64748b} .ywTable{width:100%;border-collapse:collapse;margin-top:8px;font:600 13px/1.8 inherit} .ywTable th,.ywTable td{border:1px solid #eef2f7;padding:7px 10px;text-align:left;color:#334155} .ywTable th{background:var(--tint,#eef2ff);color:#3730a3;font-weight:800} @media (max-width:640px){ .ywMat{grid-template-columns:1fr} .ywLine{font-size:16.5px;line-height:2.2} .ywGap{width:12px} .ywStem{font-size:14.5px} .ywSeg{font-size:13.5px;padding:7px 10px} .ywO{font-size:13.5px;padding:9px 11px} }