@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap";
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Manrope;text-decoration:none;display:flex}.logoMark{color:#fff;background:linear-gradient(145deg,#1681ff,#155eef);border-radius:10px;place-items:center;width:34px;height:34px;display:grid;box-shadow:0 8px 18px #155eef33}.logoDot{color:var(--blue)}.navLinks{align-items:center;gap:25px;margin-left:16px;display:flex}.navLinks a{color:#253151;white-space:nowrap;align-items:center;gap:3px;font-size:14px;font-weight:600;text-decoration:none;display:flex}.navLinks a:hover{color:var(--blue)}.searchWrap{color:#7885a2;background:#f8faff;border:1px solid #dbe3ef;border-radius:11px;flex:1;align-items:center;gap:8px;min-width:220px;max-width:300px;height:40px;margin-left:auto;padding:0 12px;display:flex;position:relative}.searchWrap input{width:100%;color:var(--navy);background:0 0;border:0;outline:0;font-size:13px}.suggestions{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:13px;padding:8px;position:absolute;top:47px;left:0;right:0}.suggestions 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small{color:#324369}.rank.you{color:var(--blue);background:#eaf2ff;border-radius:7px}.rank.you small{color:var(--blue);font-weight:800}.featured{padding-bottom:95px}.contentGrid{grid-template-columns:repeat(5,1fr);gap:13px;display:grid}.contentCard{cursor:pointer;background:#fff;border:1px solid #e1e8f2;border-radius:14px;overflow:hidden;box-shadow:0 7px 18px #3b63870a}.contentCard:hover{transform:translateY(-4px);box-shadow:0 14px 30px #3b63871a}.artWrap{height:135px;position:relative;overflow:hidden}.art{width:100%;height:100%;position:relative}.gate{z-index:3;border-radius:7px;align-items:center;gap:3px;padding:5px 8px;font-size:8px;font-weight:800;display:flex;position:absolute;top:9px;left:9px}.gate-free{color:#087c43;background:#dff8e8}.gate-sign-in{color:#fff;background:#18223add}.gate-premium{color:#815300;background:#ffe38a}.playButton{z-index:2;width:38px;height:38px;color:var(--blue);background:#fffd;border:1px solid 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12px;padding:14px;position:sticky;top:154px;overflow:hidden;box-shadow:0 12px 35px #264b7d12}.tutorPanelHead{border-bottom:1px solid var(--line);align-items:center;gap:9px;padding-bottom:12px;display:flex}.tutorAvatar{width:37px;height:37px;color:var(--violet);background:linear-gradient(145deg,#e9e5ff,#e4efff);border-radius:11px;place-items:center;display:grid;position:relative}.tutorAvatar svg{width:19px}.tutorAvatar.speaking:after{content:"";border:2px solid #8a69ed66;border-radius:14px;animation:1.4s ease-out infinite tutorPulse;position:absolute;inset:-4px}.tutorPanelHead>div:nth-child(2){flex:1}.tutorPanelHead small,.tutorPanelHead b{display:block}.tutorPanelHead small{text-transform:uppercase;letter-spacing:.7px;color:#8b97ab;font-size:6px}.tutorPanelHead b{margin-top:2px;font:800 12px Manrope}.tutorPanelHead .online{color:#078b6c;background:#e4f9f3;border-radius:10px;padding:5px 7px;font-size:7px;font-style:normal}.tutorPanelHead .online.speaking{color:#6847c4;background:#eee9ff}.tutorSpeech{min-height:210px;padding:13px 0 10px}.spokenHistory{max-height:58px;padding:0 4px;overflow:hidden}.spokenHistory p{color:#9aa4b6;opacity:.78;margin:0 0 5px;font-size:8px;line-height:1.45}.currentSpeech{background:linear-gradient(145deg,#f8faff,#f5f2ff);border:1px solid #e2e8f3;border-radius:12px;min-height:130px;margin-top:6px;padding:13px;position:relative}.currentSpeech.active{border-color:#cfc5f7;box-shadow:0 7px 20px #7047eb10}.currentSpeech>span{text-transform:uppercase;letter-spacing:.7px;color:var(--violet);font-size:6px;font-weight:800}.currentSpeech>p{color:#172342;margin:8px 0 12px;font:700 16px/1.45 Manrope}.currentSpeech.active>p{font-size:19px;animation:1.7s ease-in-out infinite speechFocus}.voiceWave{align-items:center;gap:3px;height:18px;display:flex}.voiceWave i{background:var(--violet);border-radius:3px;width:3px;height:5px;animation:.7s ease-in-out infinite voiceBar}.voiceWave i:nth-child(2){animation-delay:.12s}.voiceWave i:nth-child(3){animation-delay:.24s}.voiceWave i:nth-child(4){animation-delay:.36s}.voiceWave i:nth-child(5){animation-delay:.48s}.voicePrompt{color:#7c879b;background:#f5f7fa;border-radius:8px;align-items:center;gap:6px;margin-bottom:9px;padding:7px 9px;font-size:7px;display:flex}.voicePrompt svg{color:var(--blue)}.tutorControls{grid-template-columns:1fr 1fr;gap:7px;display:grid}.tutorControls button{color:#526078;background:#fff;border:1px solid #dfe6f1;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:2px;height:52px;display:flex}.tutorControls button svg{width:18px;color:var(--blue)}.tutorControls button span{font-size:7px;font-weight:800}.tutorControls button.active{color:var(--violet);background:#eef1ff;border-color:#cfc6f4}.tutorControls button.active svg{color:var(--violet)}.boardLaunch{color:#fff;text-align:left;background:#17233c;border:0;border-radius:11px;grid-template-columns:25px 1fr;gap:1px 7px;width:100%;margin-top:9px;padding:11px;font-size:9px;font-weight:800;display:grid}.boardLaunch>svg{color:#f5e5b6;grid-row:1/3;align-self:center;width:19px}.boardLaunch span{color:#aeb9cc;font-size:6px;font-weight:500;display:block}.tutorNote{color:#68758c;background:0 0;border:0;align-items:center;gap:5px;margin:11px auto 0;font-size:8px;font-weight:700;display:flex}.tutorNote svg{width:14px}.boardOverlay{z-index:60;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#06100dbd;border-radius:16px;padding:12px;animation:.25s ease-out boardIn;position:fixed;inset:153px 315px 24px 300px}.blackboard{color:#f5f1df;background:radial-gradient(circle at 15% 30%,#ffffff08,#0000 28%),radial-gradient(circle at 80% 70%,#ffffff07,#0000 25%),linear-gradient(145deg,#152c25,#0d211c);border:12px solid #6a4a2c;border-radius:8px;height:100%;position:relative;overflow:hidden;box-shadow:inset 0 0 45px #0009,0 20px 50px #0005}.blackboard:after{content:"";opacity:.008;pointer-events:none;background:repeating-linear-gradient(12deg,#0000 0 18px,#fff 19px 20px);position:absolute;inset:0}.boardTop{border-bottom:1px solid #ffffff24;grid-template-columns:1fr auto 35px;align-items:center;gap:10px;height:54px;padding:0 17px;display:grid}.boardTop>span{align-items:center;gap:7px;font:700 12px Manrope;display:flex}.boardTop svg{width:17px}.boardTop small{color:#d7d5c8;font:10px Comic Sans MS,cursive}.boardTop button{color:#fff;background:#ffffff0b;border:1px solid #ffffff2b;border-radius:8px;width:31px;height:31px}.boardTop button svg{width:15px}.chalkContent{height:calc(100% - 54px);padding:18px 35px 40px;font-family:Comic Sans MS,Bradley Hand,cursive;position:relative}.chalkLead{color:#f5f1df;text-shadow:1px 0 #fff4;margin:0;font-size:clamp(17px,2vw,25px);transform:rotate(-1deg)}.chalkEquation{color:#f5e7b6;font-size:clamp(25px,3vw,42px);position:absolute;top:12%;right:8%;transform:rotate(2deg)}.chalkDrawing{filter:url(#chalk);width:100%;height:70%;margin-top:8px;overflow:visible}.chalkDrawing path,.chalkDrawing circle{fill:none;stroke:#f3f0df;stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.chalkDrawing .chalkAxis{stroke-width:2px;opacity:.75}.chalkDrawing .chalkCurve{stroke:#f7f2db;stroke-width:5px}.chalkDrawing .chalkArrow{stroke:#f1d98b}.chalkDrawing .chalkDash{stroke:#9fd9ce;stroke-dasharray:7 7;stroke-width:2px}.chalkDrawing circle{fill:#f5ead0}.chalkDrawing text{fill:#eee9d7;font:18px Comic Sans MS,cursive}.chalkNotes{justify-content:space-between;gap:10px;display:flex;position:absolute;bottom:6%;left:5%;right:5%}.chalkNotes span{font-size:clamp(11px,1.3vw,17px);transform:rotate(-1deg)}.chalkNotes span:nth-child(2){color:#a8dcd2;transform:rotate(1deg)}.chalkNotes span:nth-child(3){color:#f0db97}.chalkAside{color:#f1dc9b;max-width:150px;font-size:13px;line-height:1.4;position:absolute;top:52%;right:5%;transform:rotate(-4deg)}.chalkTray{background:#704f31;border-radius:5px 5px 0 0;align-items:center;gap:7px;height:17px;padding-left:15px;display:flex;position:absolute;bottom:0;left:8%;right:8%}.chalkTray i{background:#ede9d9;border-radius:3px;width:35px;height:5px;transform:rotate(2deg)}.chalkTray i:nth-child(2){background:#e7d083}.chalkTray i:nth-child(3){background:#91d0c6}.chalkTray span{color:#d5c7b7;margin-left:auto;margin-right:10px;font:7px sans-serif}@keyframes tutorPulse{0%{opacity:.8;transform:scale(.9)}to{opacity:0;transform:scale(1.35)}}@keyframes voiceBar{0%,to{height:4px}50%{height:16px}}@keyframes speechFocus{0%,to{opacity:1}50%{opacity:.82}}@keyframes boardIn{0%{opacity:0;transform:translate(-20px)scale(.98)}to{opacity:1;transform:none}}@media (min-width:721px) and (max-width:1100px){.readerLayout,.readerLayout.sidebarHidden{grid-template-columns:240px 1fr}.readerLayout.sidebarHidden{grid-template-columns:0 1fr}.tutorPanel{z-index:28;width:260px;max-height:calc(100vh - 165px);position:fixed;top:145px;right:12px;overflow-y:auto}.boardOverlay{top:145px;left:30px;right:290px}}@media (max-width:720px){.tutorPanel{margin:12px 17px 85px;position:relative;top:auto}.tutorSpeech{min-height:175px}.currentSpeech{min-height:105px}.boardOverlay{border-radius:12px;padding:6px;inset:126px 8px 66px}.blackboard{border-width:7px}.boardTop{grid-template-columns:1fr 31px;height:48px;padding:0 9px}.boardTop small{display:none}.chalkContent{padding:18px 13px 35px}.chalkEquation{font-size:23px;top:16%}.chalkDrawing{height:63%;margin-top:30px}.chalkDrawing text{font-size:15px}.chalkNotes{grid-template-columns:1fr 1fr;display:grid;bottom:4%}.chalkNotes span{font-size:10px}.chalkNotes span:last-child{grid-column:1/-1}.chalkAside{display:none}}