@font-face{font-family:Inter;src:url('Inter.woff2') format('woff2');font-weight:100 900;font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:#f7f7f5;color:#181818;font-family:Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #7752cb;outline-offset:5px}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.wrap{max-width:1424px;margin-inline:auto;padding-inline:56px}.header{height:94px;display:flex;align-items:center;gap:40px}.brand{display:flex;align-items:center;gap:9px;font-size:26px;font-weight:800;letter-spacing:-1.3px}.brand-logo{height:36px;width:auto;display:block} .brand-logo-mini{height:16px}.brand-mark{background:#181818;color:#dafc54;width:35px;height:35px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:30px;letter-spacing:-7px;padding-right:8px;line-height:1}.brand-mark span{font-size:20px;align-self:flex-start;margin-top:4px}.brand-ai{font-size:11px;font-weight:600;letter-spacing:0;border:1px solid #c9c9c5;border-radius:5px;padding:4px;margin-left:2px;align-self:flex-start;margin-top:3px}.header-caption{font-size:14px;color:#71716c;white-space:nowrap}.header-link{margin-left:auto;font-size:14px;display:flex;align-items:center;gap:24px}.header-link svg{width:18px}.hero{text-align:center;padding-top:36px;padding-bottom:70px}.eyebrow{font-size:12px;letter-spacing:1.7px;font-weight:600;margin-bottom:25px;display:flex;align-items:center;justify-content:center;gap:9px}.tiny-star{font-size:21px}h1{font-size:clamp(44px,5.2vw,74px);letter-spacing:-4.5px;line-height:1.08;margin:0;font-weight:800}.highlight{display:inline-block;background:#dafc54;position:relative;padding:0 12px 7px;transform:rotate(-2deg);margin-left:3px}.spark{position:absolute;right:-32px;top:-28px;font-size:58px;font-weight:400}.headline-rest{display:block;font-size:clamp(34px,3.1vw,45px);line-height:1.16;letter-spacing:-1.8px;font-weight:550;margin-top:19px}.underline{position:relative;white-space:nowrap}.underline:after{content:'';position:absolute;bottom:-4px;left:0;width:100%;border-bottom:3px solid #a382d9;border-radius:50%;transform:rotate(-1deg)}.cta{display:flex;align-items:center;justify-content:center;gap:32px;background:#181818;color:white;border:0;border-radius:12px;padding:20px 25px;margin:30px auto 13px;font-weight:600;font-size:17px;box-shadow:0 4px 0 #dafc54;transition:transform .2s,background .2s}.cta:hover{background:#36362f;transform:translateY(-3px)}.cta svg{color:#dafc54;width:22px}.hero-note{font-size:13px;color:#787872}.tools{display:grid;grid-template-columns:1fr 350px 1fr;gap:42px;align-items:start}.group-title{display:flex;align-items:center;justify-content:space-between;font-weight:500;font-size:11px;letter-spacing:1.2px;color:#797975;margin:0 0 15px;padding:0 0 15px;border-bottom:1px solid #dcdcd6}.group-title span:last-child{font-size:21px;color:#181818}.feature{display:flex;position:relative;width:100%;gap:15px;text-align:left;background:transparent;border:0;border-bottom:1px solid #deded8;border-radius:0;padding:24px 0;min-height:176px;transition:background .2s,transform .2s}.feature:last-child{border-bottom:0}.feature-icon{display:grid;place-items:center;background:#eeeee9;border-radius:11px;min-width:40px;height:40px;transition:background .2s}.feature-icon svg{width:22px;height:22px}.feature-copy{display:block;padding-right:9px}.feature-copy strong{display:block;font-size:19px;line-height:1.19;letter-spacing:-.5px;font-weight:650;margin-bottom:10px}.feature-copy>span:not(.killer-label){display:block;font-size:14px;line-height:1.5;color:#71716b}.feature-arrow{position:absolute;right:0;top:25px;color:#85857d;font-size:19px}.feature:hover{transform:translateY(-2px)}.feature:hover .feature-icon,.feature.active .feature-icon{background:#dafc54}.feature.active:not(.killer) .feature-copy strong{color:#7951b8}.killer{padding:20px 17px;margin:0 -17px 0;width:calc(100% + 34px);border:1px solid #cdb6ea;border-radius:18px;background:#eee4fa;min-height:203px}.killer.active{background:#e9d8fb;border-color:#b595df}.killer .feature-icon{background:#fff9}.killer.active .feature-icon{background:#181818;color:#e9d8fb}.killer .feature-arrow{right:15px;top:19px;color:#181818}.killer-label{font-size:9px;letter-spacing:1px;display:block;margin:0 0 10px;font-weight:650;color:#634482}.killer .feature-copy>span:not(.killer-label){color:#62576d}.device-area{position:relative;padding-top:30px}.device-label{position:absolute;top:-31px;left:2px;font-size:12px;letter-spacing:1px;transform:rotate(-7deg)}.device-label svg{position:absolute;right:-58px;top:2px;width:62px;height:54px;stroke-width:2}.phone{position:relative;border:7px solid #202020;outline:1px solid #636360;border-radius:48px;background:white;padding:12px 16px 17px;box-shadow:0 19px 40px #1a1a1814, inset 0 0 0 2px #e9e9e5;min-height:645px;overflow:hidden}.phone-status{height:28px;display:flex;justify-content:space-between;font-size:11px;font-weight:700;position:relative;padding:0 8px}.camera{position:absolute;width:91px;height:24px;border-radius:14px;background:#161616;top:-4px;left:50%;transform:translateX(-50%)}.status-symbols{font-size:9px;letter-spacing:-1px}.phone-appbar{display:flex;align-items:center;gap:7px;height:51px;font-size:17px;letter-spacing:-.8px}.mini-logo{font-weight:850;font-size:24px;letter-spacing:-4px;padding-right:5px}.demo-label{margin-left:auto;font-size:9px;letter-spacing:1px;color:#898980}.screen{min-height:445px;padding-top:13px}.screen-kicker{font-size:11px;color:#838379;margin:0 0 6px}.screen h3{font-size:25px;line-height:1.12;letter-spacing:-1px;margin:0 0 16px}.exam-card{background:#e9d8fb;border-radius:19px;padding:17px;text-align:center}.exam-meta{display:flex;justify-content:space-between;font-size:10px;font-weight:500}.ai-orb{width:91px;height:91px;margin:15px auto 9px;border-radius:50%;display:grid;place-items:center;background:#181818;color:#e9d8fb;box-shadow:0 0 0 8px #ffffff48}.ai-orb svg{width:46px;height:46px;stroke-width:1.3}.exam-card h4{font-size:15px;margin:12px 0 6px}.exam-card p{font-size:12px;line-height:1.5;margin:0;color:#6a547d}.question{margin-top:14px;font-size:17px;line-height:1.35;letter-spacing:-.4px;font-weight:550}.wave{height:39px;display:flex;align-items:center;justify-content:center;gap:4px;margin:11px 0}.wave i{width:3px;height:var(--h);background:#9570c3;border-radius:4px}.screen-button{width:100%;padding:14px 10px;border:0;border-radius:11px;background:#dafc54;font-size:13px;font-weight:650;display:flex;justify-content:center;align-items:center;gap:9px}.screen-button svg{width:17px;height:17px}.screen-helper{font-size:10px;color:#8b8b83;text-align:center;margin:9px 0 5px}.phone-bottom{display:flex;justify-content:space-around;border-top:1px solid #eeeeea;padding:14px 0 2px;margin-top:12px;color:#94948c}.phone-bottom span{font-size:9px;display:flex;flex-direction:column;align-items:center;gap:5px}.phone-bottom svg{width:18px;height:18px}.phone-bottom .bottom-active{color:#181818}.home-bar{width:98px;background:#181818;height:4px;border-radius:5px;margin:17px auto 0}.device-sticker{position:absolute;right:-21px;bottom:65px;background:#dafc54;padding:13px 16px;font-size:17px;font-weight:650;letter-spacing:-.5px;transform:rotate(-7deg);box-shadow:0 3px 0 #171717;border:1px solid #181818;border-radius:4px;pointer-events:none}.device-sticker span{padding-left:8px}.device-hint{text-align:center;font-size:12px;color:#85857f;margin-top:29px}.footer{margin-top:40px;padding-top:29px;padding-bottom:32px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative}.footer:before{content:'';position:absolute;left:56px;right:56px;top:0;border-top:1px solid #dcdcd6}.footer>span:first-child,.footer>span:last-child{font-size:10px;letter-spacing:1px;color:#85857f}.footer>span:nth-child(2){font-size:19px;letter-spacing:-.6px}.footer-star{color:#8059b7;font-size:28px;vertical-align:middle;padding-left:12px}.preview-card{background:#f3f3ee;border-radius:16px;padding:19px;margin:16px 0;font-size:14px;line-height:1.6}.preview-card.purple{background:#e9d8fb}.preview-card h4{margin:0 0 12px;font-size:16px;line-height:1.35}.preview-card p{margin:8px 0}.file-pill{display:flex;align-items:center;gap:9px;background:white;border:1px solid #e6e6df;padding:12px;border-radius:10px;margin:12px 0;font-size:12px}.file-pill svg{color:#7953ad;flex-shrink:0}.demo-tag{display:inline-block;font-size:10px;background:#181818;color:white;padding:5px 8px;border-radius:5px;margin-bottom:8px}.note-lines{border-left:2px solid #a98bcf;padding-left:12px;color:#65655d;font-size:12px;line-height:1.65}.answer-option{width:100%;background:white;border:1px solid #deded6;padding:11px 12px;margin:4px 0;text-align:left;border-radius:8px;font-size:12px}.answer-option.correct{background:#dafc54;border-color:#a3bf36}.answer-option.wrong{background:#f6dede;border-color:#dba0a0}.feedback{font-size:12px;line-height:1.5;margin-top:9px}.flashcard{cursor:pointer;min-height:225px;width:100%;border:0;display:flex;flex-direction:column;justify-content:center;text-align:center}.flashcard h4{font-size:22px}.formula{font-family:Georgia,serif;font-size:28px;text-align:center;margin:23px 0}.screen-button:disabled{cursor:default;opacity:.75}@media(min-width:1600px){.wrap{max-width:1500px}.tools{gap:64px;grid-template-columns:1fr 360px 1fr}.feature{min-height:179px}.feature-copy>span:not(.killer-label){font-size:15px}}@media(max-width:1200px){.wrap{padding-inline:32px}.tools{grid-template-columns:1fr 300px 1fr;gap:27px}.feature{gap:10px}.feature-icon{min-width:33px;height:33px;border-radius:9px}.feature-icon svg{width:19px}.feature-copy strong{font-size:17px}.feature-copy>span:not(.killer-label){font-size:13px}.phone{padding-inline:12px}.killer{margin-inline:-10px;width:calc(100% + 20px);padding-inline:10px}.hero{padding-bottom:65px}.footer:before{left:32px;right:32px}}@media(max-width:1280px){.header-caption{display:none}}@media(max-width:960px){.tools{grid-template-columns:1fr 1fr;gap:35px}.device-area{grid-column:1/-1;grid-row:1;max-width:350px;width:100%;margin:0 auto 15px}.features{grid-row:2}.device-label{left:-36px}.feature-copy>span:not(.killer-label){font-size:14px}.feature-copy strong{font-size:19px}.hero{padding-bottom:65px}h1{letter-spacing:-2.5px}.footer>span:first-child{display:none}.feature{min-height:182px}.killer{min-height:204px}}@media(max-width:600px){.wrap{padding-inline:22px}.header{height:77px;gap:12px}.brand{font-size:23px}.brand-logo{height:26px}.brand-mark{height:32px;width:32px}.header-link{font-size:12px;gap:9px}.header-link svg{width:16px}.hero{padding-top:33px;padding-bottom:65px}.eyebrow{font-size:9px;letter-spacing:1.2px;margin-bottom:22px}.tiny-star{font-size:18px}h1{font-size:40px;letter-spacing:-2px;line-height:1.17}.highlight{margin-top:4px;padding-bottom:3px}.spark{font-size:36px;right:-17px;top:-20px}.headline-rest{font-size:27px;letter-spacing:-1px;margin-top:21px;line-height:1.25}.underline:after{bottom:-2px;border-width:2px}.cta{font-size:16px;margin-top:28px;padding:18px 23px}.hero-note{font-size:11px}.tools{display:flex;flex-direction:column;gap:22px}.device-area{max-width:320px;order:0;margin-bottom:11px}.device-label{left:6px;font-size:11px}.device-sticker{right:-9px}.features{width:100%}.features.left{order:1}.features.right{order:2}.group-title{font-size:10px;margin-bottom:0}.feature{min-height:0;padding:22px 0;gap:16px}.feature-icon{min-width:40px;height:40px}.feature-icon svg{width:22px}.feature-copy strong{font-size:19px}.feature-copy strong br{display:none}.feature-copy>span:not(.killer-label){font-size:14px}.feature-copy{padding-right:14px}.killer{margin-top:17px;margin-inline:0;width:100%;padding:19px 14px}.killer .feature-copy{padding-right:5px}.killer-label{font-size:9px}.footer{margin-top:30px;padding-top:23px;flex-direction:column;gap:14px}.footer>span:nth-child(2){font-size:18px}.footer:before{left:22px;right:22px}.screen-helper{font-size:11px}.screen-kicker{font-size:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}.footer{flex-wrap:wrap}.footer-legal{flex-basis:100%;display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:center;margin-top:6px}.footer-legal a{font-size:12px;color:#71716c;text-decoration:none;border-bottom:1px solid #dcdcd6}.footer-legal a:hover{color:#181818;border-color:#181818}.footer-req{flex-basis:100%;text-align:center;font-size:11px;color:#8b8b83;margin:0}.footer-req a{color:inherit}@font-face{font-family:Nunito;src:url('Nunito-Medium.woff2') format('woff2');font-weight:500;font-display:swap}@font-face{font-family:Nunito;src:url('Nunito-ExtraBold.woff2') format('woff2');font-weight:800;font-display:swap}.wrap{max-width:1480px}.university-word{display:inline-block;position:relative;padding-bottom:28px}.college-note{position:absolute;left:0;right:0;bottom:0;font-family:Inter,Arial,sans-serif;font-size:16px;font-weight:450;line-height:1.2;letter-spacing:.8px;white-space:nowrap;text-align:center;transform:rotate(-7deg)}.hero{padding-bottom:112px}.cta{position:relative;isolation:isolate;overflow:hidden;min-width:318px;min-height:76px;margin:56px auto 22px;padding:19px 25px 19px 30px;gap:28px;border:2px solid #181818;border-radius:14px;background:#d6ff38;color:#111;font-size:18px;font-weight:750;letter-spacing:-.3px;box-shadow:0 6px 0 #181818,0 13px 29px #c4eb3d38;transition:transform .2s,box-shadow .2s,background .2s}.cta>span,.cta>svg{position:relative;z-index:1}.cta>svg{width:32px;height:32px;padding:7px;border-radius:50%;background:#181818;color:#d6ff38;stroke-width:2;flex-shrink:0;transition:transform .2s}.cta:before{content:'';position:absolute;z-index:0;left:-45%;top:-50%;width:30%;height:200%;background:linear-gradient(90deg,transparent,#ffffffb8,transparent);transform:skewX(-22deg);pointer-events:none;animation:cta-glint 6s ease-in-out 1s infinite}.cta:hover{background:#dfff62;transform:translateY(-3px);box-shadow:0 9px 0 #181818,0 17px 34px #c4eb3d55}.cta:hover>svg{transform:translateX(3px)}.cta:active{transform:translateY(4px);box-shadow:0 2px 0 #181818,0 7px 20px #c4eb3d30}.cta:focus-visible{outline:3px solid #7652b6;outline-offset:9px}@keyframes cta-glint{0%,70%{left:-45%}86%,100%{left:145%}}@media(prefers-reduced-motion:reduce){.cta:before{animation:none}.cta,.cta>svg{transition:none}}.brand{gap:10px;font-size:34px;letter-spacing:-1.5px}.brand-ai{display:inline-grid;place-items:center;width:28px;height:28px;padding:0;margin:0 0 0 2px;align-self:center;font-size:12px;font-weight:650;letter-spacing:0;border:1px solid #181818;border-radius:6px;background:#dafc54}.phone-appbar>strong{font-size:24px;letter-spacing:-1px}.phone-appbar .brand-ai{width:22px;height:22px;font-size:10px;border-radius:5px}.tools{--connector-gap:100px;grid-template-columns:minmax(0,1fr) 330px minmax(0,1fr);column-gap:var(--connector-gap);align-items:center}.features{display:flex;flex-direction:column;gap:55px;padding-block:30px}.group-title{margin:0 0 -13px;padding:0;border:0;font-size:10px;letter-spacing:1.1px}.group-title span:last-child{display:none}.feature,.feature.killer{width:100%;min-height:0;margin:0;padding:18px 19px;gap:13px;align-items:center;font-family:Nunito,Inter,sans-serif;font-weight:500;text-align:left;border:1px solid #eaeae6;border-radius:23px 19px 25px 20px;background:#fff;transform:rotate(var(--tilt,0deg));box-shadow:none;transition:border-color .2s,background .2s}.feature:last-child{border-bottom:1px solid #eaeae6}.feature[data-feature="0"]{--feature-color:#3865ed;--tilt:-1.1deg}.feature[data-feature="1"]{--feature-color:#ed3d69;--tilt:.7deg}.feature[data-feature="2"]{--feature-color:#cc7200;--tilt:-.6deg}.feature[data-feature="3"]{--feature-color:#e44338;--tilt:1deg}.feature[data-feature="4"]{--feature-color:#8450d6;--tilt:1deg}.feature[data-feature="5"]{--feature-color:#c338a8;--tilt:-.8deg}.feature[data-feature="6"]{--feature-color:#059366;--tilt:.6deg}.feature[data-feature="7"]{--feature-color:#008cb0;--tilt:-.7deg}.feature .feature-icon,.feature:hover .feature-icon,.feature.active .feature-icon{flex:0 0 38px;min-width:0;height:38px;align-self:center;background:color-mix(in srgb,var(--feature-color) 12%,white);color:var(--feature-color);border-radius:11px;box-shadow:none}.feature-icon svg{width:23px;height:23px;stroke-width:2.2}.feature-copy{padding:0;min-width:0}.feature-copy strong{font-family:Nunito,Inter,sans-serif;font-size:17px;font-weight:800;line-height:1.13;letter-spacing:-.35px;margin-bottom:6px}.feature-copy>span:not(.killer-label){font-size:14px;line-height:1.28;color:#26262b;font-weight:500}.feature:hover{border-color:var(--feature-color);transform:rotate(var(--tilt,0deg));box-shadow:none}.feature.active{border-color:#343439}.feature.active:not(.killer) .feature-copy strong{color:#181818}.feature.killer,.feature.killer.active{background:#fff;border:1.5px solid #343439}.killer-label{position:absolute;right:14px;top:-13px;padding:5px 9px;background:#e9d8fb;border-radius:6px;color:#4e3273;font-family:Inter,sans-serif;font-size:8px;letter-spacing:.6px;transform:rotate(-3deg);margin:0}.killer .feature-copy>span:not(.killer-label){color:#26262b}.device-area{align-self:center}.connector{position:absolute;left:calc(100% + 4px);top:calc(50% - 50px);width:calc(var(--connector-gap) - 8px);height:100px;overflow:visible;pointer-events:none;color:#27272b;stroke-width:2.8;fill:none;stroke-linecap:round;stroke-linejoin:round}.right .connector{left:auto;right:calc(100% + 4px);transform:scaleX(-1)}.connector-3{top:calc(50% - 25px)}.feature:hover .connector{color:var(--feature-color)}.mobile-feature-nav{display:none}@media(min-width:1201px){.left .feature:nth-of-type(2),.left .feature:nth-of-type(4){left:-12px}.right .feature:nth-of-type(2),.right .feature:nth-of-type(4){left:12px}}@media(max-width:1200px){.tools{--connector-gap:74px;grid-template-columns:minmax(0,1fr) 300px minmax(0,1fr)}.features{gap:48px}.feature,.feature.killer{padding:16px;gap:11px}.feature-copy strong{font-size:16px}.feature-copy>span:not(.killer-label){font-size:14px}}@media(max-width:960px){.tools{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:38px}.features{padding-block:0;gap:38px}.connector{display:none}.feature,.feature.killer{padding:19px}.feature-copy strong{font-size:17px}}@media(max-width:600px){.college-note{font-size:14px}.university-word{padding-bottom:25px}.hero{padding-bottom:92px}.cta{min-width:0;max-width:100%;min-height:70px;margin-top:42px;margin-bottom:20px;padding:17px 20px;gap:23px;font-size:16px}.brand{font-size:30px}.tools{gap:40px}.features{gap:34px}.feature,.feature.killer{padding:19px 17px;gap:13px}.feature .feature-icon,.feature:hover .feature-icon,.feature.active .feature-icon{flex-basis:38px;height:38px}.feature-copy>span:not(.killer-label){font-size:14px;line-height:1.32}}@media(max-width:960px){.tools{display:flex;flex-direction:column;align-items:center;gap:24px;scroll-margin-top:22px}.tools>.features{display:none}.mobile-feature-nav{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;grid-template-rows:minmax(66px,auto) minmax(86px,auto);gap:8px 10px;align-items:center;width:100%;max-width:500px;order:0}.mobile-feature-copy{display:contents}#mobile-feature-title{grid-column:2;grid-row:1;margin:0;text-align:center;font-family:Nunito,Inter,sans-serif;font-size:19px;line-height:1.17;font-weight:800;letter-spacing:-.3px}#mobile-feature-description{grid-column:1/-1;grid-row:2;align-self:start;max-width:410px;margin:0 auto;text-align:center;font-family:Nunito,Inter,sans-serif;font-size:15px;line-height:1.4;font-weight:500;color:#303035}.mobile-feature-arrow{display:grid;place-items:center;width:44px;height:44px;padding:0;background:#fff;border:1px solid #deded7;border-radius:50%;color:#181818;transition:background .18s,transform .18s;touch-action:manipulation}.mobile-feature-prev{grid-column:1;grid-row:1}.mobile-feature-next{grid-column:3;grid-row:1}.mobile-feature-arrow svg{width:20px;height:20px;stroke-width:1.8}.mobile-feature-prev svg{transform:rotate(180deg)}.mobile-feature-arrow:hover{background:#eff7da}.mobile-feature-arrow:active{background:#dafc54;transform:scale(.94)}.mobile-feature-arrow:focus-visible{outline:2px solid #181818;outline-offset:3px;background:#dafc54}.tools>.device-area{order:1;align-self:center;width:100%;max-width:330px;padding-top:0;margin:0}.device-label,.device-sticker,.device-hint{display:none}}@media(max-width:600px){.tools{padding-inline:18px;gap:22px}.tools>.device-area{max-width:320px}.mobile-feature-nav{column-gap:8px}#mobile-feature-title{font-size:17px;line-height:1.2}#mobile-feature-description{font-size:14px;line-height:1.4}}@media(prefers-reduced-motion:reduce){.mobile-feature-arrow{transition:none}}.feature .feature-icon,.feature:hover .feature-icon,.feature.active .feature-icon,.killer .feature-icon,.killer.active .feature-icon{flex:0 0 70px;min-width:70px;width:70px;height:70px;background:none;border-radius:0;box-shadow:none;margin:-8px 0 0 -9px;align-self:flex-start}.feature-icon img{display:block;width:100%;height:100%;object-fit:contain;transition:transform .25s}.feature:hover .feature-icon img{transform:scale(1.07) rotate(-3deg)}.feature.active .feature-icon img{transform:scale(1.05)}@media(max-width:1200px){.feature .feature-icon,.feature:hover .feature-icon,.feature.active .feature-icon,.killer .feature-icon,.killer.active .feature-icon{flex-basis:62px;min-width:62px;width:62px;height:62px}}@media(max-width:600px){.feature .feature-icon,.feature:hover .feature-icon,.feature.active .feature-icon,.killer .feature-icon,.killer.active .feature-icon{flex-basis:64px;min-width:64px;width:64px;height:64px;margin-left:-7px}}@media(prefers-reduced-motion:reduce){.feature-icon img{transition:none}.feature:hover .feature-icon img,.feature.active .feature-icon img{transform:none}}.header-login{display:inline-flex;align-items:center;padding:9px 16px;border:1.5px solid #181818;border-radius:10px;font-weight:650;background:#fff;transition:background .2s,transform .2s}.header-login:hover{background:#dafc54;transform:translateY(-1px)}.header-link svg{height:18px}.header-link a{display:inline-flex;align-items:center;gap:7px}.header-home{display:grid;grid-template-columns:1fr auto 1fr;column-gap:24px}.header-brand{display:flex;align-items:center;gap:22px;min-width:0}.header-home .header-link{justify-self:center;margin-left:0}.header-home .header-login{justify-self:end}@media(max-width:960px){.header-home{display:flex;column-gap:40px}.header-home .header-link{margin-left:auto}}@media(max-width:700px){.header-link a[href="#tools"],.header-link a[href="predmety.html"]{display:none}}@media(max-width:600px){.header-home{column-gap:12px}}.faq{margin-top:104px}.faq-head{max-width:820px;margin:0 auto 44px;text-align:center}.faq-eyebrow{display:flex;align-items:center;justify-content:center;gap:9px;font-size:12px;letter-spacing:1.7px;font-weight:600;color:#77776f;margin:0 0 22px}.faq-eyebrow .tiny-star{font-size:21px;color:#9bbd1f}.faq-head h2{font-size:clamp(30px,3.7vw,52px);line-height:1.1;letter-spacing:-2.4px;font-weight:800;margin:0 0 16px;text-wrap:balance}.faq-head h2 .highlight{padding:0 11px 5px}.faq-head p{font-size:17px;line-height:1.55;color:#6f6f69;margin:0}.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.faq-item{background:#fff;border:1px solid #eaeae6;border-radius:23px 19px 25px 20px;transition:border-color .2s}.faq-item:hover{border-color:#cdcdc6}.faq-item[open]{border-color:#cdb6ea;background:#fffdfb}.faq-item summary{display:flex;align-items:center;gap:18px;padding:22px 24px;cursor:pointer;list-style:none;font-size:18px;line-height:1.3;letter-spacing:-.4px;font-weight:650}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:focus-visible{outline:3px solid #7752cb;outline-offset:3px;border-radius:19px}.faq-sign{position:relative;flex:none;margin-left:auto;width:32px;height:32px;border-radius:50%;background:#f1f1ec;transition:background .2s,transform .25s}.faq-sign:before,.faq-sign:after{content:'';position:absolute;top:50%;left:50%;width:13px;height:2px;border-radius:2px;background:#181818;transform:translate(-50%,-50%)}.faq-sign:after{transform:translate(-50%,-50%) rotate(90deg);transition:opacity .2s}.faq-item[open] .faq-sign{background:#d6ff38;transform:rotate(180deg)}.faq-item[open] .faq-sign:after{opacity:0}.faq-item summary:hover .faq-sign{background:#e4e4dd}.faq-answer{padding:0 24px 24px;max-width:62em}.faq-answer p{margin:0;font-size:15.5px;line-height:1.62;color:#5e5e57}.faq-answer p+p{margin-top:11px}.faq-foot{max-width:900px;margin:26px auto 0;text-align:center;font-size:14px;color:#85857f}@media(max-width:960px){.faq{margin-top:76px}}@media(max-width:600px){.faq{margin-top:58px}.faq-head{margin-bottom:30px}.faq-head h2{letter-spacing:-1.4px}.faq-head p{font-size:15px}.faq-item summary{padding:18px;gap:12px;font-size:16px;letter-spacing:-.2px}.faq-sign{width:28px;height:28px}.faq-answer{padding:0 18px 20px}.faq-answer p{font-size:14.5px}}@media(prefers-reduced-motion:reduce){.faq-item,.faq-sign{transition:none}.faq-item[open] .faq-sign{transform:none}}.paper{background-image:linear-gradient(#18181808 1px,transparent 1px),linear-gradient(90deg,#18181808 1px,transparent 1px);background-size:64px 64px;background-position:center top}.gen{position:relative;display:flex;flex-direction:column;padding-top:44px;padding-bottom:78px}.gen-rating{align-self:flex-end;display:flex;align-items:center;gap:15px;margin:0 0 40px;background:#fff;border:1px solid #eaeae6;border-radius:19px 23px 20px 25px;padding:15px 20px;transform:rotate(1.2deg);transition:transform .2s,border-color .2s}.gen-rating:hover{transform:rotate(0);border-color:#cdcdc6}.gen-rating-score{display:flex;align-items:center;gap:7px}.gen-rating b{font-family:Nunito,Inter,sans-serif;font-size:34px;font-weight:800;letter-spacing:-1.4px;line-height:1}.gen-rating-text{font-size:13px;line-height:1.35;color:#5e5e57;letter-spacing:-.1px}.gen-rating-star{font-size:25px;line-height:1;color:#b5d62f}.gen-rating-logo{display:block;height:auto}.gen h1{font-size:clamp(34px,4.6vw,66px);line-height:1.12;letter-spacing:-3px;font-weight:800;margin:0 0 52px;max-width:15em}.gen-form{display:flex;gap:16px;background:#fff;border:1px solid #eaeae6;border-radius:27px 22px 25px 21px;padding:16px;max-width:980px;box-shadow:0 12px 34px #1818180d}.gen-field{flex:1;display:flex;align-items:center;gap:14px;min-width:0;padding-left:12px}.gen-field svg{width:22px;height:22px;color:#9b9b93;flex:none}.gen-form input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:18px;letter-spacing:-.3px;padding:22px 0;outline:none}.gen-form input::placeholder{color:#9b9b93}.gen-form .cta{margin:0;min-width:214px;min-height:74px;font-size:17px;gap:18px;padding:16px 24px}.gen-form .cta>svg{width:30px;height:30px}.gen-trust{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px 34px;margin:54px 0 0;padding:0;max-width:1120px}.gen-trust li{display:flex;align-items:center;gap:15px;font-size:17px;line-height:1.35;letter-spacing:-.3px;color:#4e4e48}.gen-trust li span{text-wrap:balance}.gen-trust b{font-weight:700;color:#181818}.gen-trust img{display:block;width:56px;height:56px;flex:none;object-fit:contain}.gen-types{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:44px}.gen-types-label{font-size:12px;letter-spacing:1.5px;font-weight:600;color:#77776f;margin-right:10px}.type{font-family:Nunito,Inter,sans-serif;font-weight:700;font-size:15px;letter-spacing:-.2px;color:#181818;background:#f0f6c9;border:1px solid #dfe9a8;border-radius:5px 7px 4px 8px;padding:13px 16px;transform:rotate(var(--tilt,0deg));box-shadow:0 2px 0 #18181812;transition:transform .18s,background .18s,border-color .18s}.type:hover{transform:rotate(0) translateY(-3px);background:#e6f5a4}.type[aria-pressed="true"]{background:#d6ff38;border-color:#bfe22d;box-shadow:0 3px 0 #18181826}.type-more{background:#fff;border:1px solid #d9d9d2;border-radius:11px;box-shadow:none;font-family:Inter,sans-serif;font-weight:600;color:#4e4e48;transform:none}.type-more:hover{background:#f1f1ec;transform:translateY(-2px)}.type-more[data-picked]{background:#d6ff38;border-color:#bfe22d;font-family:Nunito,Inter,sans-serif;font-weight:700;color:#181818}.type-more[aria-expanded="true"]{background:#181818;border-color:#181818;color:#f2f2ea}.type-more-wrap{display:inline-flex}.type-menu{position:absolute;z-index:5;top:calc(100% + 12px);right:0;width:min(92vw,470px);background:#fff;border:1px solid #e3e3db;border-radius:20px 24px 21px 23px;box-shadow:0 18px 40px #18181821;padding:16px}.type-menu[hidden]{display:none}.type-menu-title{margin:0 0 10px;font-size:11px;letter-spacing:1.4px;font-weight:600;color:#8b8b83}.type-menu ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:4px}.type-item{width:100%;text-align:left;background:transparent;border:0;border-radius:10px;padding:9px 11px;font-size:14px;letter-spacing:-.2px;color:#3f3f3a;transition:background .15s}.type-item:hover{background:#f1f6d6}.type-item:focus-visible{outline:3px solid #7752cb;outline-offset:1px}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}@media(max-width:1100px){.gen-trust{grid-template-columns:repeat(2,1fr);gap:20px 28px}}@media(max-width:960px){.gen{padding-top:32px;padding-bottom:62px}.gen-trust{margin-top:42px}.gen h1{margin-bottom:38px;max-width:none}.gen-types{margin-top:34px}.gen-rating{align-self:flex-start;margin-bottom:30px}}@media(max-width:700px){.gen-form{flex-direction:column;gap:10px;padding:12px}.gen-field{padding-left:6px}.gen-form input{font-size:16px;padding:12px 0}.gen-form .cta{width:100%;min-height:60px}}@media(max-width:700px){.type-menu{width:100%}.type-menu ul{grid-template-columns:1fr;max-height:46vh;overflow:auto}}@media(max-width:600px){.gen{padding-top:24px;padding-bottom:52px}.gen-trust{grid-template-columns:1fr;gap:14px;margin-top:32px}.gen-trust li{font-size:15.5px;gap:12px}.gen-trust img{width:46px;height:46px}.gen-rating{gap:12px;padding:13px 16px;margin-bottom:26px}.gen-rating b{font-size:29px}.gen-rating-text{font-size:12px}.gen h1{letter-spacing:-1.6px;margin-bottom:30px}.gen-types{gap:10px;margin-top:30px}.type{font-size:14px;padding:10px 13px}}@media(prefers-reduced-motion:reduce){.type{transition:none}.type:hover{transform:rotate(var(--tilt,0deg))}}.ability{padding-bottom:72px}.ability-box{background:#fff;border:1px solid #eaeae6;border-radius:34px 28px 32px 30px;padding:54px 48px 48px;box-shadow:0 14px 40px #1818180a}.ability-box h2{font-size:clamp(28px,3.4vw,46px);line-height:1.1;letter-spacing:-2.2px;font-weight:800;margin:0 0 14px}.ability-box h2 .highlight{padding:0 11px 5px}.ability-lead{font-size:16px;color:#6f6f69;margin:0 0 36px}.ability-cards{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.ability-card{display:flex;flex-direction:column;background:#f8f8f4;border:1px solid #ededE7;border-radius:23px 19px 25px 20px;padding:22px;transform:rotate(var(--tilt,0deg));transition:transform .2s,border-color .2s,background .2s}.ability-card:hover{transform:rotate(0) translateY(-3px);border-color:#dfe9a8;background:#fbfcf3}.ability-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:#f0f6c9;border:1px solid #e3ebb6;margin-bottom:18px}.ability-icon svg{width:24px;height:24px;color:#5f7311;stroke-width:1.7}.ability-card strong{display:block;font-size:17px;line-height:1.28;letter-spacing:-.4px;font-weight:700;margin-bottom:9px}.ability-card p{margin:0;font-size:14px;line-height:1.55;color:#6f6f69}.ability-cta{margin:0;min-width:238px}@media(max-width:1100px){.ability-cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:960px){.ability{padding-bottom:76px}.ability-box{padding:40px 30px 36px;border-radius:28px 24px 26px 25px}}@media(max-width:600px){.ability{padding-bottom:58px}.ability-box{padding:28px 20px 26px}.ability-box h2{letter-spacing:-1.2px}.ability-lead{font-size:15px;margin-bottom:26px}.ability-cards{grid-template-columns:1fr;gap:14px;margin-bottom:30px}.ability-card{padding:18px}.ability-icon{width:42px;height:42px;margin-bottom:14px}.ability-cta{width:100%}}@media(prefers-reduced-motion:reduce){.ability-card{transition:none}.ability-card:hover{transform:rotate(var(--tilt,0deg))}}.examples{padding-bottom:64px}.examples-head{display:flex;align-items:center;gap:24px;margin-bottom:34px}.examples-head h2{font-size:clamp(28px,3.4vw,46px);line-height:1.1;letter-spacing:-2.2px;font-weight:800;margin:0}.examples-arrows{display:flex;gap:10px;margin-left:auto;flex:none}.examples-arrow{display:grid;place-items:center;width:54px;height:54px;border:1px solid #dcdcd5;border-radius:16px;background:#fff;color:#181818;transition:background .2s,border-color .2s,opacity .2s}.examples-arrow svg{width:22px;height:22px;stroke-width:2}.examples-arrow#examples-prev svg{transform:rotate(180deg)}.examples-arrow:hover{background:#d6ff38;border-color:#bfe22d}.examples-arrow[aria-disabled="true"]{opacity:.35;pointer-events:none}.examples-window{--per:3;--gap:20px;overflow:hidden;margin:0 -8px;padding:8px}.examples-track{list-style:none;margin:0;padding:0;display:flex;gap:var(--gap);transition:transform .38s cubic-bezier(.22,.61,.36,1)}.example{flex:0 0 calc((100% - (var(--per) - 1)*var(--gap))/var(--per));display:flex;flex-direction:column;background:#fff;border:1px solid #eaeae6;border-radius:26px 21px 24px 22px;padding:16px 16px 20px;transform:rotate(var(--tilt,0deg));transition:transform .2s,border-color .2s}.example:hover{transform:rotate(0) translateY(-3px);border-color:#cdcdc6}.example-page{position:relative;height:290px;overflow:hidden;background:#f8f8f4;border:1px solid #edede7;border-radius:14px;padding:20px 22px;font-family:Georgia,'Times New Roman',serif;color:#2b2b28;-webkit-mask-image:linear-gradient(#000 76%,transparent);mask-image:linear-gradient(#000 76%,transparent)}.example-page h4{margin:0 0 9px;font-size:12.5px;line-height:1.3;letter-spacing:.2px;font-weight:700;text-transform:uppercase}.example-page p{margin:0 0 14px;font-size:11px;line-height:1.5;text-align:justify;color:#4a4a45}.example-title{display:block;font-size:18px;line-height:1.3;letter-spacing:-.4px;font-weight:650;margin:20px 0 16px;padding:0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.example-meta{display:flex;flex-wrap:wrap;gap:8px 16px;margin:auto 0 0;padding:0 4px;font-size:12.5px;color:#7c7c74}.example-meta span{display:flex;align-items:center;gap:7px;min-width:0}.example-meta svg{width:16px;height:16px;flex:none;color:#a0a098;stroke-width:1.7}@media(max-width:1100px){.examples-window{--per:2}}@media(max-width:960px){.examples{padding-bottom:48px}.examples-head{margin-bottom:26px}.examples-arrow{width:48px;height:48px;border-radius:14px}}@media(max-width:700px){.examples-window{--per:1;--gap:14px}}@media(max-width:600px){.examples{padding-bottom:38px}.example{padding:12px 12px 16px}.example-page{height:250px;padding:16px 17px}.example-title{font-size:16px;margin:16px 0 13px}}@media(prefers-reduced-motion:reduce){.example{transition:none}.example:hover{transform:rotate(var(--tilt,0deg))}.examples-track{transition:none}}.privacy{padding-bottom:104px}.privacy-box{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:56px;background:#fff;border:1px solid #eaeae6;border-radius:34px 28px 32px 30px;padding:60px 48px;box-shadow:0 14px 40px #1818180a}.privacy-copy h2{font-size:clamp(28px,3.4vw,46px);line-height:1.12;letter-spacing:-2.2px;font-weight:800;margin:0 0 20px;max-width:11em}.privacy-copy h2 .highlight{padding:0 11px 5px}.privacy-copy p{margin:0;font-size:17px;line-height:1.55;color:#6f6f69;max-width:26em}.privacy-doc{justify-self:end;width:min(100%,420px)}.privacy-paper{position:relative;overflow:hidden;background:#f8f8f4;border:1px solid #ededE7;border-radius:20px 24px 21px 23px;padding:22px}.privacy-author,.privacy-body{filter:blur(3.4px)}.privacy-author{display:flex;align-items:center;gap:12px;margin-bottom:18px}.privacy-face{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#dfe9a8,#c9c9c2);flex:none}.privacy-name{display:flex;flex-direction:column;gap:7px;flex:1}.privacy-body{display:flex;flex-direction:column;gap:9px}.privacy-name i,.privacy-body i{display:block;height:9px;width:var(--w,90%);border-radius:5px;background:#dcdcd5}.privacy-scan{position:absolute;left:0;right:0;height:5px;border-radius:5px;background:#d6ff38;box-shadow:0 0 22px 7px #d6ff3899;animation:privacy-scan 3.4s ease-in-out infinite}@keyframes privacy-scan{0%{top:4%;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:94%;opacity:0}}.privacy-meta{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;margin:20px 0 0;padding:0 4px}.privacy-meta li{display:flex;align-items:center;gap:10px;font-size:14.5px;letter-spacing:-.2px;color:#4e4e48}.privacy-meta svg{width:19px;height:19px;flex:none;color:#7f9a1c;stroke-width:1.7}@media(max-width:960px){.privacy{padding-bottom:76px}.privacy-box{grid-template-columns:1fr;gap:38px;padding:40px 30px;border-radius:28px 24px 26px 25px}.privacy-copy h2{max-width:none}.privacy-doc{justify-self:stretch;width:100%}}@media(max-width:600px){.privacy{padding-bottom:58px}.privacy-box{padding:28px 20px}.privacy-copy h2{letter-spacing:-1.2px}.privacy-copy p{font-size:15px}.privacy-meta{grid-template-columns:1fr;gap:10px}}@media(prefers-reduced-motion:reduce){.privacy-scan{animation:none;top:46%}}.said{padding-bottom:96px}.said h2{font-size:clamp(28px,3.4vw,46px);line-height:1.1;letter-spacing:-2.2px;font-weight:800;margin:0 0 34px}.said h2 .highlight{padding:0 11px 5px}.said-list{list-style:none;margin:0;padding:0;columns:4;column-gap:18px}.said-card{break-inside:avoid;display:block;background:#fff;border:1px solid #eaeae6;border-radius:23px 19px 25px 20px;padding:20px;margin:0 0 18px;transition:border-color .2s,transform .2s}.said-card:hover{border-color:#cdcdc6;transform:translateY(-2px)}.said-card-more{display:none}.said-list[data-expanded] .said-card-more{display:block}.said-stars{margin:0 0 10px;font-size:13px;letter-spacing:2px;color:#b5d62f}.said-who{margin:0 0 12px;display:flex;flex-direction:column;gap:4px}.said-who strong{font-size:15px;font-weight:800;letter-spacing:-.3px}.said-who span{font-size:12px;line-height:1.35;color:#8b8b83}.said-text{margin:0;font-family:Nunito,Inter,sans-serif;font-weight:500;font-size:14.5px;line-height:1.55;color:#4f4f49}.said-more{display:flex;align-items:center;gap:12px;margin:8px auto 0;padding:15px 24px;background:#fff;border:1px solid #d9d9d2;border-radius:14px;font-size:15px;font-weight:600;color:#181818;transition:background .2s,border-color .2s}.said-more:hover{background:#f1f1ec;border-color:#c4c4bc}.said-more svg{width:19px;height:19px;stroke-width:2;transition:transform .2s}.said-more[aria-expanded="true"] svg{transform:rotate(-90deg)}@media(max-width:1200px){.said-list{columns:3}}@media(max-width:960px){.said{padding-bottom:72px}.said-list{columns:2;column-gap:14px}.said-card{margin-bottom:14px;padding:18px}}@media(max-width:600px){.said{padding-bottom:56px}.said h2{letter-spacing:-1.2px;margin-bottom:26px}.said-list{columns:1}.said-more{width:100%;justify-content:center}}@media(prefers-reduced-motion:reduce){.said-card,.said-more svg{transition:none}.said-card:hover{transform:none}}.faq{padding-bottom:88px}.seo{padding-bottom:92px}.seo-box{background:#fff;border:1px solid #eaeae6;border-radius:34px 28px 32px 30px;padding:54px 48px;box-shadow:0 14px 40px #1818180a;max-width:920px;margin:0 auto}.seo-box h2{font-size:clamp(26px,3.1vw,40px);line-height:1.12;letter-spacing:-1.8px;font-weight:800;margin:0 0 20px}.seo-box h3{font-size:clamp(19px,2vw,24px);line-height:1.25;letter-spacing:-.8px;font-weight:700;margin:34px 0 12px}.seo-box p{margin:0 0 14px;font-size:16px;line-height:1.65;color:#4f4f49}.seo-link{margin-top:28px;padding-top:22px;border-top:1px solid #ededE7;font-size:15px;color:#6f6f69}.seo-link a{font-weight:650;color:#181818;border-bottom:2px solid #d6ff38}.seo-link a:hover{background:#d6ff38}@media(max-width:960px){.faq{padding-bottom:64px}.seo{padding-bottom:68px}.seo-box{padding:40px 30px;border-radius:28px 24px 26px 25px}}@media(max-width:600px){.faq{padding-bottom:52px}.seo{padding-bottom:54px}.seo-box{padding:28px 20px}.seo-box h2{letter-spacing:-1px}.seo-box p{font-size:15px}.seo-box h3{margin-top:26px}}.duo{padding-bottom:88px}.duo-box{background:#fff;border:1px solid #eaeae6;border-radius:34px 28px 32px 30px;padding:56px 48px 52px;box-shadow:0 14px 40px #1818180a}.duo-box h2{font-size:clamp(28px,3.4vw,46px);line-height:1.12;letter-spacing:-2.2px;font-weight:800;margin:0 0 40px;text-align:center;text-wrap:balance}.duo-box h2 .highlight{padding:0 11px 5px}.duo-cards{display:grid;grid-template-columns:1fr 1.35fr;gap:24px;align-items:start}.duo-card{position:relative;display:flex;flex-direction:column;background:#f8f8f4;border:1px solid #ededE7;border-radius:26px 21px 24px 22px;padding:30px 28px 28px}.duo-card-hot{background:#fffdfb;border:2px solid #181818;box-shadow:0 7px 0 #181818,0 16px 34px #c4eb3d2e}.duo-badge{position:absolute;top:-14px;right:24px;padding:6px 13px 7px;border:2px solid #181818;border-radius:13px 10px 14px 9px;background:#d6ff38;font-size:12.5px;font-weight:750;letter-spacing:-.2px;transform:rotate(-2deg)}.duo-kicker{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#71716c;margin-bottom:10px}.duo-price{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px;margin-bottom:18px}.duo-price b{font-size:clamp(34px,3.6vw,46px);line-height:1;letter-spacing:-2px;font-weight:800}.duo-price span{font-size:15px;color:#6f6f69}.duo-included{margin:0 0 6px;font-size:16.5px;line-height:1.45;letter-spacing:-.2px}.duo-included strong{background:#eefdb8;padding:0 5px;border-radius:6px}.duo-sub{margin:0 0 12px;font-size:14px;font-weight:700;color:#71716c}.duo-points{list-style:none;counter-reset:duo;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.duo-points li{counter-increment:duo;display:flex;gap:11px;font-size:16px;line-height:1.4;letter-spacing:-.2px;color:#4e4e48}.duo-points li:before{content:counter(duo) ".";flex:none;font-weight:700;color:#7f9a1c}.duo-points-rich li{display:block;position:relative;padding-left:26px;font-size:15px;line-height:1.45;color:#5a5a54}.duo-points-rich li:before{position:absolute;left:0;top:0}.duo-points-rich li b{color:#181818;font-weight:700}.duo-btn{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:26px;min-height:56px;padding:15px 22px;border:2px solid #181818;border-radius:14px 12px 15px 12px;background:#fff;color:#181818;font:inherit;font-size:16.5px;font-weight:700;letter-spacing:-.3px;cursor:pointer;box-shadow:0 4px 0 #181818;transition:transform .18s,box-shadow .18s,background .18s}.duo-btn svg{width:18px;height:18px}.duo-btn:hover{background:#f3f3ee;transform:translateY(-2px);box-shadow:0 6px 0 #181818}.duo-btn:active{transform:translateY(3px);box-shadow:0 1px 0 #181818}.duo-btn-hot{background:#d6ff38}.duo-btn-hot:hover{background:#c9f52a}.duo-note{margin:14px 0 0;text-align:center;font-size:13.5px;line-height:1.4;color:#71716c}@media(max-width:960px){.duo{padding-bottom:64px}.duo-box{padding:40px 24px 34px;border-radius:28px 24px 26px 25px}.duo-box h2{margin-bottom:30px}.duo-cards{grid-template-columns:1fr;gap:22px}}@media(max-width:600px){.duo{padding-bottom:52px}.duo-box{padding:28px 16px 28px}.duo-box h2{letter-spacing:-1.2px}.duo-card{padding:22px 16px 22px}.duo-price b{font-size:34px}}.picker{padding-bottom:96px}.picker-box{background:#fff;border:1px solid #eaeae6;border-radius:34px 28px 32px 30px;padding:52px 48px 46px;box-shadow:0 14px 40px #1818180a}.picker-head{display:flex;align-items:center;gap:24px;margin-bottom:28px}.picker-head h2{font-size:clamp(28px,3.4vw,46px);line-height:1.1;letter-spacing:-2.2px;font-weight:800;margin:0}.picker-search{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none;width:min(100%,300px);background:#f8f8f4;border:1px solid #ededE7;border-radius:14px;padding:12px 16px;transition:border-color .2s,background .2s}.picker-search:focus-within{border-color:#bfe22d;background:#fff}.picker-search svg{width:20px;height:20px;color:#9b9b93;flex:none}.picker-search input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:15px;outline:none}.picker-search input::-webkit-search-cancel-button{cursor:pointer}.picker-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}.picker-letters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:28px;padding-top:16px;border-top:1px solid #f0f0ea}.letter-tab{min-width:34px;font-family:Nunito,Inter,sans-serif;font-size:14px;font-weight:800;color:#4e4e48;background:#fff;border:1px solid #e3e3db;border-radius:10px;padding:8px 6px;transition:background .18s,border-color .18s,color .18s}.letter-tab:hover{background:#f1f6d6;border-color:#dfe9a8}.letter-tab[aria-pressed="true"]{background:#181818;border-color:#181818;color:#fff}.letter-tab:focus-visible{outline:3px solid #7752cb;outline-offset:2px}.picker-more-wrap{margin:26px 0 0;text-align:center}.picker-more{font-family:Inter,sans-serif;font-weight:600;font-size:14px;color:#4e4e48;background:#fff;border:1px solid #d9d9d2;border-radius:11px;padding:11px 18px;transition:background .18s,border-color .18s,transform .18s}.picker-more:hover{background:#f1f1ec;border-color:#c4c4bc;transform:translateY(-2px)}.picker-more:focus-visible{outline:3px solid #7752cb;outline-offset:2px}.picker-more[hidden]{display:none}.subject-tab:focus-visible{outline:3px solid #7752cb;outline-offset:2px}.subject-tab{font-size:14px;font-weight:600;letter-spacing:-.2px;color:#4e4e48;background:#fff;border:1px solid #e3e3db;border-radius:12px;padding:11px 16px;transition:background .18s,border-color .18s,color .18s}.subject-tab:hover{background:#f1f6d6;border-color:#dfe9a8}.subject-tab[aria-pressed="true"]{background:#d6ff38;border-color:#bfe22d;color:#181818}.picker-list{list-style:none;margin:0;padding:0;columns:3;column-gap:34px}.subject-row{display:flex;align-items:baseline;gap:12px;break-inside:avoid}.subject-row-first{margin-top:26px}.subject-row-first:first-child{margin-top:0}.subject-letter{flex:none;width:18px;font-family:Nunito,Inter,sans-serif;font-size:17px;font-weight:800;color:#181818}.subject{flex:1;min-width:0;text-align:left;background:transparent;border:0;border-radius:8px;padding:6px 8px;margin-left:-8px;font-size:15.5px;line-height:1.35;letter-spacing:-.2px;color:#4e4e48;transition:background .15s,color .15s}.subject:hover{background:#f1f6d6;color:#181818}.subject[aria-pressed="true"]{background:#d6ff38;color:#181818;font-weight:650}.subject:focus-visible{outline:3px solid #7752cb;outline-offset:1px}.subject-row[hidden]{display:none}.picker-empty{margin:24px 0 0;font-size:15px;color:#6f6f69}.tray{position:fixed;z-index:20;left:0;right:0;bottom:0;background:#fff;color:#181818;border-top:1px solid #e8e8e2;box-shadow:0 -16px 44px #18181818;animation:tray-up .26s cubic-bezier(.22,.61,.36,1)}.tray[hidden]{display:none}@keyframes tray-up{from{transform:translateY(100%)}to{transform:translateY(0)}}.tray-inner{position:relative;display:flex;align-items:center;gap:32px;padding-top:20px;padding-bottom:20px}.tray-head{flex:none;max-width:16em}.tray-kicker{margin:0 0 4px;font-size:10px;letter-spacing:1.6px;font-weight:600;color:#8b8b83}.tray-subject{margin:0;font-family:Nunito,Inter,sans-serif;font-size:20px;line-height:1.2;letter-spacing:-.5px;font-weight:800}.tray-body{flex:1;min-width:0}.tray-label{margin:0 0 12px;font-size:11px;letter-spacing:1.4px;font-weight:600;color:#77776f}.tray-types{display:flex;flex-wrap:wrap;align-items:center;gap:11px}.tray-type{font-family:Nunito,Inter,sans-serif;font-weight:700;font-size:14px;letter-spacing:-.2px;color:#181818;background:#f0f6c9;border:1px solid #dfe9a8;border-radius:5px 7px 4px 8px;padding:11px 14px;transform:rotate(var(--tilt,0deg));box-shadow:0 2px 0 #18181812;transition:transform .18s,background .18s,border-color .18s}.tray-type:hover{transform:rotate(0) translateY(-3px);background:#e6f5a4}.tray-type:focus-visible{outline:3px solid #7752cb;outline-offset:2px}.tray-type[hidden]{display:none}.tray-more{font-family:Inter,sans-serif;font-weight:600;font-size:14px;color:#4e4e48;background:#fff;border:1px solid #d9d9d2;border-radius:11px;padding:11px 16px;transition:background .18s,border-color .18s,transform .18s}.tray-more:hover{background:#f1f1ec;border-color:#c4c4bc;transform:translateY(-2px)}.tray-more:focus-visible{outline:3px solid #7752cb;outline-offset:2px}.tray-more[hidden]{display:none}.tray-close{flex:none;align-self:flex-start;display:grid;place-items:center;width:38px;height:38px;border:1px solid #e3e3db;border-radius:50%;background:#fff;color:#77776f;transition:background .18s,color .18s,border-color .18s}.tray-close:hover{background:#f1f1ec;color:#181818;border-color:#d9d9d2}.tray-close svg{width:18px;height:18px;stroke-width:2}body.tray-open{padding-bottom:var(--tray-space,0px)}@media(max-width:1100px){.picker-list{columns:2}}@media(max-width:960px){.picker{padding-bottom:72px}.picker-box{padding:38px 28px 34px;border-radius:28px 24px 26px 25px}.picker-head{flex-wrap:wrap;gap:16px;margin-bottom:22px}.picker-search{margin-left:0;width:100%}.tray-inner{flex-direction:column;align-items:stretch;gap:16px;padding-top:16px;padding-bottom:16px}.tray-head{max-width:none;padding-right:44px}.tray-close{position:absolute;top:0;right:22px}}@media(max-width:700px){.picker-list{columns:1}.subject{font-size:16px;padding:9px 8px}}@media(max-width:600px){.picker{padding-bottom:56px}.picker-box{padding:26px 18px 24px}.picker-head h2{letter-spacing:-1.2px}.picker-tabs{gap:8px;margin-bottom:14px}.subject-tab{font-size:13px;padding:9px 13px}.picker-letters{gap:5px;margin-bottom:22px}.letter-tab{min-width:30px;font-size:13px;padding:7px 4px}.tray-types{gap:9px}.tray-type,.tray-more{font-size:13px;padding:9px 12px}.tray-subject{font-size:18px}.tray{max-height:62vh;overflow-y:auto}}@media(prefers-reduced-motion:reduce){.tray{animation:none}.subject,.subject-tab,.tray-type,.tray-more{transition:none}.tray-type:hover,.tray-more:hover{transform:none}}.subject-links{display:inline-flex;flex-wrap:wrap;gap:6px;margin-left:8px;vertical-align:middle}.subject-link{font-size:12px;line-height:1;color:#6a6a6a;text-decoration:none;border:1px solid #e3e3df;border-radius:4px;padding:3px 6px;background:#fff;transition:color .15s,border-color .15s}.subject-link:hover,.subject-link:focus-visible{color:#181818;border-color:#181818}.subject-index{margin-top:38px;padding-top:22px;border-top:1px solid #ececea}.subject-index h3{margin:0 0 12px;font-family:Nunito,Inter,sans-serif;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#8a8a84}.subject-index ul{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;list-style:none}.subject-index a{font-size:13px;color:#4a4a45;text-decoration:none;border-bottom:1px solid #dcdcd6}.subject-index a:hover,.subject-index a:focus-visible{color:#181818;border-bottom-color:#181818}.topics{padding-bottom:96px}.topics-box{background:#fff;border:1px solid #eaeae6;border-radius:30px 34px 28px 32px;padding:52px 48px 46px;box-shadow:0 14px 40px #1818180a}.topics-head{display:flex;align-items:baseline;gap:24px;margin-bottom:24px}.topics-head h2{font-size:clamp(26px,3.2vw,42px);line-height:1.1;letter-spacing:-2px;font-weight:800;margin:0}.topics-head h2 .highlight{padding:0 11px 5px}.topics-total{margin-left:auto;flex:none;font-size:14px;color:#8a8a82}.topics-search{margin:0 0 10px;width:100%}.topics-status{margin:0 0 6px;font-size:13px;color:#8a8a82}.topics-list{list-style:none;margin:0;padding:0}.topics-list li[hidden]{display:none}.topic{display:flex;align-items:center;gap:20px;width:100%;margin:0 -12px;padding:16px 12px;text-align:left;background:transparent;border:0;border-top:1px solid #f0f0ea;border-radius:12px;transition:background .16s}.topics-list li:first-child .topic{border-top:0}.topic:hover{background:#fbfbf7}.topic:focus-visible{outline:3px solid #7752cb;outline-offset:-1px}.topic-name{flex:1;min-width:0;font-size:16.5px;line-height:1.4;letter-spacing:-.2px;font-weight:600;color:#181818}.topic-take{flex:none;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;letter-spacing:-.1px;color:#4e4e48;background:#fff;border:1px solid #e3e3db;border-radius:12px;padding:9px 14px;transition:background .18s,border-color .18s,color .18s}.topic-take svg{width:16px;height:16px;stroke-width:2}.topic:hover .topic-take,.topic:focus-visible .topic-take{background:#d6ff38;border-color:#bfe22d;color:#181818}.topics-more{display:flex;align-items:center;gap:12px;margin:22px auto 0;padding:15px 24px;background:#fff;border:1px solid #d9d9d2;border-radius:14px;font-size:15px;font-weight:600;color:#181818;transition:background .2s,border-color .2s}.topics-more:hover{background:#f1f1ec;border-color:#c4c4bc}.topics-more[hidden]{display:none}.topics-more svg{width:19px;height:19px;stroke-width:2;transition:transform .2s}.topics-more[aria-expanded="true"] svg{transform:rotate(-90deg)}.topics-own{display:flex;align-items:center;gap:16px;margin:26px 0 0;padding:18px 22px;background:#f8f8f4;border-radius:16px 14px 18px 15px;font-size:15.5px;line-height:1.45;color:#4e4e48}.topics-own[data-empty="true"]{background:#f1f6d6}.topics-own svg{flex:none;width:22px;height:22px;color:#9b9b93;stroke-width:1.8}.topics-own b{font-weight:700;color:#181818}.topics-own-link{font:inherit;font-weight:700;color:#181818;background:transparent;border:0;padding:0;box-shadow:inset 0 -.55em 0 #d6ff38;border-radius:2px}.topics-own-link:hover{box-shadow:inset 0 -1.05em 0 #d6ff38}.topics-own-link:focus-visible{outline:3px solid #7752cb;outline-offset:2px}@media(max-width:960px){.topics{padding-bottom:72px}.topics-box{padding:38px 28px 34px;border-radius:26px 28px 24px 26px}}@media(max-width:700px){.topic{flex-wrap:wrap;gap:12px;align-items:flex-start}.topic-name{flex:1 0 100%}.topics-head{flex-wrap:wrap;gap:8px}.topics-total{margin-left:0;flex:1 0 100%}}@media(max-width:600px){.topics{padding-bottom:56px}.topics-box{padding:26px 18px 24px}.topics-head h2{letter-spacing:-1.2px}.topics-head{margin-bottom:20px}.topic-name{font-size:16px}.topics-more{width:100%;justify-content:center}.topics-own{flex-direction:column;align-items:flex-start;gap:10px;padding:16px 18px;font-size:15px}}@media(prefers-reduced-motion:reduce){.topic,.topic-take,.topics-more,.topics-more svg,.topics-own-link{transition:none}}.crumbs{padding-top:22px;font-size:13px;color:#8a8a82}.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0}.crumbs li:not(:last-child)::after{content:'/';margin-left:8px;color:#c9c9c0}.crumbs a{color:#6f6f69;text-decoration:none;border-bottom:1px solid transparent;transition:color .15s,border-color .15s}.crumbs a:hover{color:#181818;border-bottom-color:#d6ff38}.crumbs [aria-current]{color:#b0b0a8;max-width:34em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.material{display:grid;grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:40px;padding-top:26px;padding-bottom:90px}.material-title{margin:0;font-size:clamp(34px,4.4vw,56px);line-height:1;letter-spacing:-2.6px;font-weight:800}.material-topic{margin:20px 0 0;padding-left:20px;border-left:4px solid #d6ff38;font-family:Nunito,Inter,sans-serif;font-size:clamp(20px,2.2vw,28px);line-height:1.25;letter-spacing:-.8px;font-weight:800;color:#181818}.material-meta{list-style:none;display:flex;flex-wrap:wrap;gap:12px 30px;margin:26px 0 0;padding:0;font-size:14.5px;color:#6f6f69}.material-meta li{display:flex;align-items:center;gap:9px}.material-meta svg{width:19px;height:19px;color:#9b9b93;stroke-width:1.8;flex:none}.material-toc{margin-top:30px;background:#fff;border:1px solid #eaeae6;border-radius:26px 30px 24px 28px;padding:36px 40px 34px;box-shadow:0 14px 40px #1818180a}.material-toc h2{margin:0 0 22px;font-size:26px;line-height:1.1;letter-spacing:-1px;font-weight:800}.toc{list-style:none;margin:0;padding:0}.toc li{padding:11px 0;border-top:1px solid #f0f0ea;font-size:16px;line-height:1.4;letter-spacing:-.2px;color:#3f3f3a}.toc li:first-child{border-top:0}.toc-part{font-weight:650;color:#181818}.toc-sub{padding-left:28px;font-size:15.5px}.toc-blank,.material-blank{color:#a6a69e;border-bottom:1px dashed #d3d3ca}.material-rail{position:sticky;top:20px;display:flex;flex-direction:column;gap:18px}.rail-card{border-radius:24px 20px 26px 22px;padding:26px 26px 24px}.rail-buy{background:#f1f6d6;border:1px solid #e2ecb4}.rail-title{margin:0 0 16px;font-family:Nunito,Inter,sans-serif;font-size:20px;line-height:1.2;letter-spacing:-.6px;font-weight:800}.rail-points{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:12px}.rail-points li{display:flex;align-items:flex-start;gap:11px;font-size:14.5px;line-height:1.35;color:#3f3f3a}.rail-points svg{width:19px;height:19px;color:#7b9a1f;stroke-width:1.8;flex:none;margin-top:1px}.rail-cta{display:flex;align-items:center;justify-content:center;width:100%;min-width:0;min-height:62px;margin:0;padding:16px 18px;gap:14px;font-size:16px;text-decoration:none}.rail-cta>svg{width:28px;height:28px;padding:6px}.rail-note{margin:14px 0 0;font-size:12.5px;line-height:1.4;color:#77776f}.rail-make{position:relative;background:#fff;border:1px solid #eaeae6;box-shadow:0 14px 40px #1818180a;overflow:hidden}.rail-make p{margin:0;font-size:14.5px;line-height:1.4;color:#6f6f69;max-width:15em}.rail-make-cta{display:inline-flex;align-items:center;gap:9px;margin-top:18px;padding:12px 20px;background:#fff;border:1px solid #d9d9d2;border-radius:13px;font-size:15px;font-weight:600;color:#181818;text-decoration:none;transition:background .2s,border-color .2s}.rail-make-cta:hover{background:#f1f1ec;border-color:#c4c4bc}.rail-make-cta svg{width:17px;height:17px;stroke-width:2}.rail-shot{position:absolute;right:-14px;bottom:-14px;width:118px;height:auto;transform:rotate(-8deg);pointer-events:none}.similar{padding-top:8px;padding-bottom:10px}.similar h2{margin:0 0 26px;font-size:clamp(24px,2.6vw,34px);line-height:1.1;letter-spacing:-1.2px;font-weight:800}.similar-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0}.similar-card{display:flex;flex-direction:column;min-height:236px;background:#fff;border:1px solid #eaeae6;border-radius:20px 17px 22px 18px;padding:20px 22px 18px}.similar-kind{margin:0 0 12px;font-size:13px;font-weight:600;letter-spacing:-.1px;color:#7f8f27}.similar-name{margin:0 0 12px;font-size:16px;line-height:1.3;letter-spacing:-.3px;font-weight:650;color:#181818}.similar-about{position:relative;margin:0;max-height:7.7em;overflow:hidden;font-size:13.5px;line-height:1.55;color:#8a8a82;-webkit-mask-image:linear-gradient(#000 64%,transparent);mask-image:linear-gradient(#000 64%,transparent)}.similar-foot{margin:auto 0 0;padding-top:18px;font-size:13px;color:#a6a69e}.material:has(+.gen-repeat){padding-bottom:44px}.gen-repeat{border-top:1px solid #e8e8e2;padding-top:54px;padding-bottom:74px}.gen-repeat h2{font-size:clamp(30px,3.8vw,54px);line-height:1.12;letter-spacing:-2.4px;font-weight:800;margin:0 0 44px;max-width:15em}@media(max-width:1100px){.material{grid-template-columns:1fr;gap:28px}.material-rail{position:static;flex-direction:row;flex-wrap:wrap}.rail-card{flex:1 1 300px}.similar-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.material{padding-bottom:64px}.gen-repeat{padding-top:40px;padding-bottom:52px}.gen-repeat h2{letter-spacing:-1.4px;margin-bottom:32px}.material-toc{padding:28px 22px 26px;border-radius:22px 24px 20px 23px}.material-title{letter-spacing:-1.6px}.material-topic{padding-left:14px;letter-spacing:-.4px}.material-meta{gap:10px 22px;font-size:14px}.rail-shot{width:92px}}@media(max-width:760px){.similar-grid{grid-template-columns:1fr;gap:14px}.similar-card{min-height:0}.similar-about{max-height:5.2em}}@media(max-width:600px){.crumbs{font-size:12px}.crumbs [aria-current]{display:none}.crumbs li:has(+[aria-current])::after{content:none}.toc-sub{padding-left:16px}}@media(prefers-reduced-motion:reduce){.crumbs a,.rail-make-cta{transition:none}}.doc{margin-top:30px;background:#fff;border:1px solid #eaeae6;border-radius:26px 30px 24px 28px;box-shadow:0 14px 40px #1818180a;overflow:hidden}.doc-bar{display:flex;align-items:center;gap:16px;padding:16px 24px;border-bottom:1px solid #eeeee9;background:#fbfbf7}.doc-bar-title{font-size:14.5px;font-weight:600;letter-spacing:-.2px;color:#3f3f3a}.doc-bar-count{margin-left:auto;font-size:13px;color:#8a8a82;font-variant-numeric:tabular-nums}.doc-view{height:min(74vh,880px);overflow-y:auto;background:#f2f2ee;padding:26px 0;scroll-behavior:smooth}.doc-view:focus-visible{outline:3px solid #7752cb;outline-offset:-3px}.doc-pages{list-style:none;margin:0 auto;padding:0;display:flex;flex-direction:column;align-items:center;gap:26px}.doc-page{position:relative;width:min(92%,560px);aspect-ratio:1/1.414;background:#fff;box-shadow:0 2px 14px #18181814;padding:9% 11%;font-family:'Times New Roman',Georgia,serif;color:#181818;overflow:hidden}.doc-h{margin:0 0 14px;font-family:inherit;font-size:13.5px;line-height:1.3;font-weight:700}.doc-lines{display:grid;gap:12px;opacity:.72;filter:blur(2.1px)}.doc-para{position:relative;height:calc(var(--rows,6)*13px);margin:0;overflow:hidden;font-size:9.4px;line-height:13px;text-align:justify;color:#2b2b28;word-spacing:var(--ws,0px)}.doc-para::before{content:'Рассматриваемый вопрос раскрывается последовательно: приводятся определения понятий, сопоставляются подходы исследователей и уточняются границы применения каждого из них. Отдельное внимание уделяется практике, поскольку теоретические положения проверяются именно на конкретных примерах, а расхождения между источниками требуют отдельного пояснения. Приведённые данные соотносятся с действующими нормами и с выводами предыдущего раздела, что позволяет перейти к следующему шагу рассуждения без потери связности изложения материала.'}.doc-para::after{content:'';position:absolute;right:0;bottom:0;width:var(--tail,38%);height:13px;background:#fff}.doc-title-org{margin:0 0 42px;font-size:9.5px;font-weight:700;text-align:center}.doc-title-kind{margin:0;font-size:22px;font-weight:700;text-align:center}.doc-title-of{margin:6px 0 16px;font-size:10px;text-align:center}.doc-title-topic{margin:0;font-size:15px;line-height:1.35;font-weight:700;text-align:center}.doc-title-who{margin:56px 0 0;font-size:10px;line-height:1.5;text-align:right}.doc-title-who b{display:block;font-weight:400}.doc-title-who span{display:block;margin-top:14px;font-weight:700}.doc-toc-title{margin:0 0 16px;font-size:12px;font-weight:700}.doc-toc{list-style:none;margin:0;padding:0;font-size:9.5px;line-height:1.35}.doc-toc li{margin-bottom:9px;font-weight:700}.doc-lock{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(78%,300px);background:#fff;border-radius:16px;box-shadow:0 10px 30px #18181826;padding:18px 20px;font-family:Inter,sans-serif}.doc-lock-head{display:flex;align-items:flex-start;gap:14px}.doc-lock-head b{flex:1;font-size:14px;line-height:1.3;letter-spacing:-.2px;font-weight:650;color:#181818}.doc-lock-icon{flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#f1f6d6;color:#6f7f2a}.doc-lock-icon svg{width:17px;height:17px;stroke-width:1.8}.doc-lock p{margin:12px 0 0;font-size:12.5px;line-height:1.4;color:#6f6f69}.doc-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;padding:18px 24px;border-top:1px solid #eeeee9;background:#fbfbf7;font-size:13.5px;color:#6f6f69}.doc-foot b{color:#181818;font-weight:650}@media(max-width:700px){.doc{border-radius:22px 24px 20px 23px}.doc-view{height:min(68vh,620px);padding:18px 0}.doc-pages{gap:18px}.doc-page{width:94%;padding:9% 10%}.doc-bar{padding:14px 18px}.doc-lock{width:86%;padding:15px 16px}.doc-lock-head b{font-size:13px}.doc-lock p{font-size:12px}.doc-foot{padding:16px 18px;font-size:13px}}@media(prefers-reduced-motion:reduce){.doc-view{scroll-behavior:auto}}.legal{max-width:760px;margin:26px auto 60px;padding:0 20px}.legal-tag{display:inline-block;background:#f0f0ec;color:#71716c;border-radius:999px;padding:6px 14px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.legal h1{font-size:clamp(28px,4vw,40px);letter-spacing:-.03em;margin:16px 0 6px}.legal-date{color:#8b8b83;font-size:14px;margin:0 0 20px}.legal-note{background:#eefdb8;border-radius:16px;padding:16px 20px;font-size:15px;line-height:1.5;margin-bottom:28px}.legal h2{font-size:19px;letter-spacing:-.02em;margin:30px 0 8px}.legal p{font-size:15.5px;line-height:1.6;color:#2c2c28;margin:0 0 10px}.legal a{color:#7752cb}.legal-fill{background:#fff3b0;border-radius:6px;padding:1px 6px;color:#6b5a00}.legal ol,.legal ul{font-size:15.5px;line-height:1.6;color:#2c2c28;margin:0 0 10px;padding-left:22px}.legal-nav{margin-top:44px;padding-top:18px;border-top:1px solid #dcdcd6;display:flex;flex-direction:column;gap:8px;font-size:14px}.quiz-wrap{max-width:640px;margin:10px auto 60px;padding:0 20px}.quiz{display:flex;flex-direction:column;align-items:stretch}.q-caption{text-align:center;color:#71716c;font-size:14px;margin:6px 0 18px}.q-head{display:flex;align-items:center;gap:14px;margin-bottom:26px}.q-back{width:38px;height:38px;border-radius:50%;border:1.5px solid #d9d9d2;background:#fff;display:grid;place-items:center;cursor:pointer;flex-shrink:0;transition:border-color .15s}.q-back svg{width:18px;height:18px;stroke:#181818;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}.q-back:hover{border-color:#181818}.q-back:disabled{opacity:.3;cursor:default}.q-bar{flex:1;height:8px;border-radius:999px;background:#e9e9e3;overflow:hidden}.q-bar i{display:block;height:100%;border-radius:999px;background:#d6ff38;box-shadow:inset 0 0 0 1.5px #bfe22d;transition:width .35s ease}.q-count{font-size:13px;color:#8b8b83;font-variant-numeric:tabular-nums;min-width:38px;text-align:right}.q-title{font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:clamp(26px,4.4vw,36px);letter-spacing:-.03em;line-height:1.1;text-align:center;margin:0 0 8px}.q-hint{text-align:center;color:#8b8b83;font-size:14px;margin:0 0 18px}.q-lead{text-align:center;color:#3c3c38;font-size:16px;line-height:1.5;max-width:46ch;margin:4px auto 22px}.q-lead b{background:#eefdb8;padding:0 5px;border-radius:5px;font-weight:700}.q-body{display:flex;flex-direction:column;gap:10px;margin-top:18px}.q-opt{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:#fff;border:1.5px solid #e6e6e0;border-radius:18px;padding:14px 16px;cursor:pointer;font:inherit;color:#181818;transition:border-color .15s,background .15s,transform .15s}.q-opt:hover{border-color:#181818;transform:translateY(-1px)}.q-opt.on{background:#eefdb8;border-color:#181818}.q-emo{width:42px;height:42px;border-radius:50%;background:#f3f3ee;display:grid;place-items:center;font-size:21px;flex-shrink:0}.q-opt.on .q-emo{background:#fff}.q-opt-text{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.q-opt-text b{font-size:16px;font-weight:650}.q-opt-text small{font-size:13px;color:#71716c}.q-mark{width:22px;height:22px;border-radius:50%;border:1.5px solid #d9d9d2;display:grid;place-items:center;flex-shrink:0;background:#fff}.q-mark svg{width:14px;height:14px;stroke:#fff;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:0}.q-opt.on .q-mark{background:#181818;border-color:#181818}.q-opt.on .q-mark svg{opacity:1}.q-point{display:flex;align-items:center;gap:14px;font-size:15.5px;padding:4px 2px}.q-next{margin:26px auto 0;align-self:center;min-width:min(100%,320px);display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:17px 26px;border:2px solid #181818;border-radius:14px;background:#d6ff38;font:inherit;font-size:16px;font-weight:700;color:#181818;cursor:pointer;box-shadow:0 5px 0 #181818;transition:transform .15s,box-shadow .15s,opacity .15s}.q-next svg{width:20px;height:20px;stroke:#181818;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}.q-next:hover{transform:translateY(-2px);box-shadow:0 7px 0 #181818}.q-next:active{transform:translateY(3px);box-shadow:0 2px 0 #181818}.q-next:disabled{opacity:.4;cursor:default;transform:none;box-shadow:0 5px 0 #181818}.q-chart{background:#fff;border:1.5px solid #e6e6e0;border-radius:20px;padding:22px 22px 16px}.q-chart-title{font-weight:700;font-size:16px;margin-bottom:16px}.q-bars{display:flex;flex-direction:column;gap:14px}.q-barrow{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:center;font-size:14px;color:#3c3c38}.q-barrow b{font-size:18px;font-variant-numeric:tabular-nums}.q-track{grid-column:1/-1;height:14px;border-radius:999px;background:#f0f0ec;overflow:hidden}.q-track i{display:block;height:100%;width:var(--w);border-radius:999px;background:#c9c9c2;animation:grow .9s ease both}.q-barrow.hot .q-track i{background:#d6ff38;box-shadow:inset 0 0 0 1.5px #bfe22d}.q-barrow.hot b{color:#181818}.q-barrow.hot span{font-weight:650;color:#181818}@keyframes grow{from{width:0}}.q-src{margin-top:14px;font-size:12px;color:#8b8b83}.q-scale{display:flex;flex-direction:column;align-items:center;gap:18px;padding-top:6px}.q-seg{display:inline-flex;background:#e9e9e3;border-radius:12px;padding:4px;gap:4px}.q-seg button{padding:9px 16px;border:0;border-radius:9px;background:transparent;font:inherit;font-weight:650;font-size:14px;color:#71716c;cursor:pointer}.q-seg button.on{background:#fff;color:#181818;box-shadow:0 1px 3px rgba(0,0,0,.08)}.q-big{font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:64px;letter-spacing:-.04em;line-height:1;color:#181818}.q-range{-webkit-appearance:none;appearance:none;width:100%;max-width:420px;height:8px;border-radius:999px;background:linear-gradient(90deg,#d6ff38 var(--p,50%),#e9e9e3 var(--p,50%));outline:0}.q-range::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:#181818;border:3px solid #d6ff38;cursor:grab;box-shadow:0 2px 6px rgba(0,0,0,.2)}.q-range::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:#181818;border:3px solid #d6ff38;cursor:grab}.q-ticks{display:flex;justify-content:space-between;width:100%;max-width:420px;font-size:13px;color:#a2a29a;font-variant-numeric:tabular-nums}.q-ticks span.on{color:#181818;font-weight:700}.q-foot{text-align:center;font-size:12.5px;color:#8b8b83;margin-top:34px}.q-foot a{color:#7752cb}@media(max-width:600px){.quiz-wrap{padding:0 16px}.q-opt{padding:12px 14px;border-radius:16px}.q-emo{width:38px;height:38px;font-size:19px}.q-next{width:100%}.q-big{font-size:56px}}.q-accent{color:#5a6b12;background:#eefdb8;padding:0 8px;border-radius:8px}.q-cmp{background:#fff;border:1.5px solid #e6e6e0;border-radius:20px;padding:28px 20px 18px;display:flex;justify-content:center;gap:34px;height:300px;align-items:flex-end}.q-col{display:flex;flex-direction:column;align-items:center;gap:6px;width:96px;height:100%;justify-content:flex-end;position:relative}.q-delta{position:absolute;top:-4px;left:50%;transform:translateX(-50%);font-style:normal;font-weight:800;font-size:14px;background:#181818;color:#d6ff38;border-radius:999px;padding:3px 10px;animation:pop .4s .6s ease both}.q-col i{display:block;width:100%;height:var(--h);min-height:24px;border-radius:14px 14px 4px 4px;background:#e2e2dc;animation:rise .8s ease both;transform-origin:bottom}.q-col.hot i{background:#d6ff38;box-shadow:inset 0 0 0 2px #181818}.q-col b{font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:22px;margin-top:6px}.q-col span{font-size:13px;color:#8b8b83}.q-col.hot b{color:#181818}@keyframes rise{from{transform:scaleY(0)}}.q-dark{position:relative;overflow:hidden;background:#181818;color:#f7f7f5;border-radius:26px;padding:120px 26px 40px;min-height:440px;display:flex;flex-direction:column;justify-content:flex-end;gap:14px}.q-dark h2{font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:clamp(26px,5vw,34px);line-height:1.15;letter-spacing:-.02em;margin:0;position:relative}.q-dark h2 em{font-style:normal;color:#d6ff38}.q-dark p{margin:0;color:#c9c9c2;font-size:15px;line-height:1.55;position:relative;max-width:40ch}.q-dark-art{position:absolute;inset:0}.q-glow{position:absolute;left:50%;top:-40%;width:120%;height:90%;transform:translateX(-50%);background:radial-gradient(closest-side,#d6ff3833,transparent 70%)}.q-star{position:absolute;color:#d6ff38;font-size:64px;line-height:1;top:44px;right:34px;animation:spin 14s linear infinite}.q-star.s2{font-size:26px;top:130px;left:40px;opacity:.7;animation-duration:20s}.q-star.s3{font-size:18px;top:70px;left:130px;opacity:.5;animation-duration:9s}@keyframes spin{to{transform:rotate(360deg)}}.q-say{display:flex;align-items:flex-start;justify-content:center;gap:12px;margin-bottom:22px}.q-mascot{width:52px;height:52px;border-radius:50%;background:#eefdb8;display:grid;place-items:center;flex-shrink:0;overflow:hidden}.q-mascot img{width:46px;height:auto;display:block}.q-bubble{background:#fff;border:1.5px solid #e6e6e0;border-radius:18px 18px 18px 6px;padding:12px 16px;font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:19px;line-height:1.25;letter-spacing:-.01em;animation:pop .35s ease both}@keyframes pop{from{transform:scale(.9);opacity:0}}.q-cap{text-align:center;color:#8b8b83;font-size:14px;margin:16px 0 0}.q-phone{width:min(100%,300px);margin:0 auto;aspect-ratio:9/16.5;background:#fff;border:8px solid #181818;border-radius:36px;box-shadow:0 24px 50px rgba(24,24,24,.18);overflow:hidden;position:relative;font-size:12px;line-height:1.45}.q-phone::before{content:'';position:absolute;top:10px;left:50%;transform:translateX(-50%);width:80px;height:22px;background:#181818;border-radius:999px;z-index:2}.q-doc{padding:48px 20px 20px;font-family:Georgia,'Times New Roman',serif;font-size:11.5px;color:#222}.q-doc h4{margin:10px 0 6px;font-size:13px}.q-doc p{margin:0 0 8px;text-align:justify;hyphens:auto}.q-rec{height:100%;background:#12121a;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding-top:20px}.q-rec-top{font-size:10px;letter-spacing:.12em;color:#aaa;display:flex;align-items:center;gap:6px}.q-rec-top i{width:8px;height:8px;border-radius:50%;background:#ff4d4d;animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:.2}}.q-rec-time{font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:34px}.q-wave{display:flex;align-items:center;gap:3px;height:70px}.q-wave i{width:4px;border-radius:2px;background:#d6ff38;height:20%;animation:wave 1.1s ease-in-out infinite;animation-delay:calc(var(--i)*-.09s)}@keyframes wave{50%{height:90%}}.q-rec-btn{width:52px;height:52px;border-radius:50%;background:#ff5a4d;display:grid;place-items:center;font-size:14px;color:#fff;margin-top:10px}.q-chat{height:100%;display:flex;flex-direction:column;padding:50px 14px 14px;gap:8px}.q-msg{max-width:82%;padding:8px 11px;border-radius:14px;font-size:12px}.q-msg.me{align-self:flex-end;background:#181818;color:#fff;border-bottom-right-radius:4px}.q-msg.ai{align-self:flex-start;background:#f3f3ee;border-bottom-left-radius:4px}.q-chat-in{margin-top:auto;border:1.5px solid #e6e6e0;border-radius:999px;padding:9px 12px;color:#a2a29a;font-size:12px;display:flex;justify-content:space-between;align-items:center}.q-chat-in i{width:24px;height:24px;border-radius:50%;background:#d6ff38;display:grid;place-items:center;font-style:normal;color:#181818;font-weight:700}.q-sum{padding:48px 16px 16px;font-size:11.5px}.q-sum-h{font-size:12px;color:#71716c;margin-bottom:10px}.q-term{background:#eefdb8;padding:0 5px;border-radius:5px;font-weight:700;color:#181818}.q-callout{background:#f3ecfc;border-left:3px solid #7752cb;border-radius:8px;padding:8px 10px;margin-bottom:12px}.q-callout b{display:block;color:#7752cb;font-size:10px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:3px}.q-sum h4{margin:8px 0 4px;font-size:13px}.q-sum p{margin:0 0 8px}.q-flow{display:flex;flex-direction:column;gap:4px}.q-flow span{border:1.5px solid #c9e85a;border-radius:8px;padding:5px;text-align:center;font-weight:600;position:relative}.q-flow span+span::before{content:'↓';position:absolute;top:-13px;left:50%;transform:translateX(-50%);font-size:10px;color:#a2a29a}.q-cards{padding:52px 16px 16px;display:flex;flex-direction:column;gap:10px}.q-player{display:flex;align-items:center;gap:10px}.q-cover{width:44px;height:44px;border-radius:12px;background:#d6ff38;display:grid;place-items:center;font-size:20px}.q-player b{display:block;font-size:12.5px}.q-player small{color:#8b8b83}.q-prog{height:5px;border-radius:999px;background:#eee;overflow:hidden}.q-prog i{display:block;width:50%;height:100%;background:#181818;animation:fill 6s linear infinite}@keyframes fill{from{width:20%}to{width:90%}}.q-times{display:flex;justify-content:space-between;font-size:10px;color:#a2a29a}.q-flash{margin-top:12px;background:#f3f3ee;border-radius:14px;padding:14px;text-align:center}.q-flash small{display:block;letter-spacing:.14em;font-size:9px;color:#a2a29a;margin-bottom:6px}.q-flash b{display:block;font-size:16px;margin-bottom:4px}.q-flash span{color:#3c3c38}.q-exam{position:relative;height:100%;background:#0f0f14;color:#fff;overflow:hidden}.q-exam-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top}.q-exam::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#0f0f14cc 0,transparent 22%,transparent 45%,#0f0f14e6 70%,#0f0f14 100%);pointer-events:none}.q-exam-top{position:absolute;top:40px;left:14px;right:14px;display:flex;align-items:center;gap:10px;z-index:2}.q-exam-top img{width:34px;height:34px;border-radius:50%;border:2px solid #d6ff38}.q-exam-top span{display:flex;flex-direction:column;line-height:1.2}.q-exam-top b{font-size:12.5px}.q-exam-top small{font-size:10px;color:#c9c9c2}.q-live{margin-left:auto;font-style:normal;font-size:10px;color:#ff5a4d;background:#ffffff1a;border-radius:999px;padding:4px 8px;animation:blink 1.4s step-end infinite}.q-exam-log{position:absolute;left:14px;right:14px;bottom:16px;z-index:2;display:flex;flex-direction:column;gap:8px}.q-line{display:flex;gap:8px;align-items:flex-start;opacity:0;animation:lineIn .4s ease forwards}.q-line span{flex-shrink:0;font-size:10px;font-weight:700;letter-spacing:.04em;color:#d6ff38;padding-top:6px;width:34px}.q-line.me span{color:#c9c9c2}.q-line p{margin:0;font-size:12px;line-height:1.4;background:#ffffff1f;border-radius:12px 12px 12px 4px;padding:7px 10px;backdrop-filter:blur(6px)}.q-line.me p{background:#d6ff38;color:#181818;border-radius:12px 12px 4px 12px}.q-line:nth-child(1){animation-delay:.3s}.q-line:nth-child(2){animation-delay:1.9s}.q-line:nth-child(3){animation-delay:3.6s}.q-line:nth-child(4){animation-delay:5s}.q-line.typing p::after{content:'▍';animation:blink .8s step-end infinite}@keyframes lineIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.q-review{background:#fff;border:1.5px solid #e6e6e0;border-radius:18px;padding:16px 18px}.q-review-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}.q-review-head img{width:36px;height:36px;border-radius:50%;object-fit:cover}.q-review-head b{font-size:14px;color:#3c3c38}.q-review p{margin:0 0 8px;font-size:14.5px;line-height:1.5;color:#2c2c28}.q-stars{color:#f5b301;letter-spacing:2px;font-size:14px}.q-build{display:flex;flex-direction:column;gap:10px;padding-top:10px}.q-bar.big{height:12px}.q-pct{font-weight:700;font-variant-numeric:tabular-nums}.q-build ul{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:12px}.q-build li{display:flex;align-items:center;gap:12px;color:#a2a29a;font-size:15px;transition:color .2s}.q-dot{width:22px;height:22px;border-radius:50%;border:2px solid #e2e2dc;flex-shrink:0;display:grid;place-items:center;font-size:12px}.q-build li.doing{color:#181818}.q-build li.doing .q-dot{border-color:#181818;border-top-color:transparent;animation:rot .8s linear infinite}.q-build li.done{color:#3c3c38}.q-build li.done .q-dot{background:#d6ff38;border-color:#d6ff38}.q-build li.done .q-dot::after{content:'✓';font-weight:800}@keyframes rot{to{transform:rotate(360deg)}}.q-ring{position:relative;width:132px;height:132px;margin:6px auto 22px}.q-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.q-ring circle{fill:none;stroke:#e9e9e3;stroke-width:12}.q-ring circle.v{stroke:#d6ff38;stroke-linecap:round;stroke-dasharray:327;stroke-dashoffset:327;animation:ring 1.2s ease forwards}@keyframes ring{to{stroke-dashoffset:0}}.q-ring b{position:absolute;inset:0;display:grid;place-items:center;font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:30px}.q-summary{background:#fff;border:1.5px solid #e6e6e0;border-radius:18px;overflow:hidden}.q-sum-row{display:flex;align-items:center;gap:12px;padding:12px 16px;font-size:15px;border-bottom:1px solid #eeeee9}.q-sum-row:last-child{border-bottom:0}.q-sum-row>span:not(.q-emo){flex:1}.q-sum-row .q-emo{width:38px;height:38px;font-size:19px}.q-ok{width:18px;height:18px;stroke:#5a6b12;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}.q-scan{position:relative;height:100%;background:#fff;overflow:hidden}.q-scan-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:scanPhoto 7s ease-in-out infinite}.q-laser{position:absolute;left:0;right:0;height:3px;background:#d6ff38;box-shadow:0 0 14px 4px #d6ff38aa;animation:laser 7s ease-in-out infinite}.q-scan-text{position:absolute;inset:0;padding:48px 16px 16px;font-size:11.5px;line-height:1.45;animation:scanText 7s ease-in-out infinite}.q-scan-text h4{margin:0 0 6px;font-size:13px}.q-scan-text p{margin:0 0 6px}.q-scan-text math{display:block;margin:6px 0 10px;font-size:15px;background:#f3f3ee;border-radius:10px;padding:8px 6px}.q-scan-ok{margin-top:10px;display:inline-block;background:#eefdb8;border-radius:999px;padding:5px 10px;font-weight:700;font-size:11px}@keyframes scanPhoto{0%,30%{opacity:1}42%,100%{opacity:0}}@keyframes laser{0%,12%{top:6%;opacity:0}14%{opacity:1}36%{top:96%;opacity:1}40%,100%{top:96%;opacity:0}}@keyframes scanText{0%,38%{opacity:0;transform:translateY(8px)}48%,92%{opacity:1;transform:none}100%{opacity:0}}.q-brain{padding:50px 16px 16px;display:flex;flex-direction:column;gap:6px;height:100%}.q-brain-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.q-brain-head b{font-size:14px}.q-brain-head span{font-size:10px;color:#8b8b83}.q-brain-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1.5px solid #eeeee9;border-radius:12px;font-size:12px;font-weight:600;animation:rowIn .5s ease both}.q-brain-row:nth-child(2){animation-delay:.1s}.q-brain-row:nth-child(3){animation-delay:.2s}.q-brain-row:nth-child(4){animation-delay:.3s}.q-brain-row:nth-child(5){animation-delay:.4s}.q-brain-row:nth-child(6){animation-delay:.5s}.q-brain-row:nth-child(7){animation-delay:.6s}.q-brain-row i{width:16px;height:14px;border-radius:4px;flex-shrink:0}.q-brain-row span{flex:1}.q-brain-row small{color:#8b8b83;font-weight:500}@keyframes rowIn{from{opacity:0;transform:translateX(-10px)}}.q-brain-foot{margin-top:auto;font-size:11px;color:#71716c}.q-brain-foot b{color:#181818}.q-brain-search{margin-top:8px;border:1.5px solid #e6e6e0;border-radius:999px;padding:8px 12px;color:#a2a29a;font-size:11.5px}.q-note{padding:50px 18px 16px;height:100%;display:flex;flex-direction:column;gap:9px;font-size:12px;line-height:1.45;position:relative}.q-note-title{font-family:Nunito,Inter,sans-serif;font-weight:800;font-size:16px;letter-spacing:-.02em;margin-bottom:4px}.q-note-line b{background:#eefdb8;padding:0 4px;border-radius:4px}.q-note-bullet{padding-left:14px;position:relative}.q-note-bullet::before{content:'•';position:absolute;left:2px}.q-note-typing{color:#181818;white-space:nowrap;overflow:hidden;width:0;animation:typeIn 7s steps(40) infinite}.q-note-typing i{font-style:normal;animation:blink .8s step-end infinite}@keyframes typeIn{0%,10%{width:0}55%,100%{width:100%}}.q-slash{position:absolute;left:18px;top:236px;background:#fff;border:1.5px solid #e6e6e0;border-radius:12px;box-shadow:0 10px 24px rgba(24,24,24,.12);padding:6px;width:150px;opacity:0;animation:slashIn 7s ease infinite}.q-slash-in{font-size:10px;color:#8b8b83;padding:2px 8px 4px}.q-slash-item{padding:6px 8px;border-radius:8px;font-size:11.5px;font-weight:600}.q-slash-item.on{background:#eefdb8}@keyframes slashIn{0%,60%{opacity:0;transform:translateY(6px)}68%,92%{opacity:1;transform:none}100%{opacity:0}}.q-note-foot{margin-top:auto;font-size:10.5px;color:#a2a29a}.q-fc{padding:48px 14px 14px;display:flex;flex-direction:column;gap:12px;font-size:12px}.q-fc-head{display:flex;justify-content:space-between;font-size:11px;color:#71716c;font-weight:600}.q-flip{height:120px;position:relative}.q-flip-in{position:relative;width:100%;height:100%}.q-face{position:absolute;inset:0;border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;justify-content:center;gap:5px;text-align:center;overflow:hidden}.q-face-front{background:#f3f3ee;animation:frontFlip 6s ease-in-out infinite}.q-face-back{background:#eefdb8;animation:backFlip 6s ease-in-out infinite}@keyframes frontFlip{0%,38%{transform:scaleX(1)}44%,92%{transform:scaleX(0)}98%,100%{transform:scaleX(1)}}@keyframes backFlip{0%,44%{transform:scaleX(0)}50%,86%{transform:scaleX(1)}92%,100%{transform:scaleX(0)}}.q-face small{font-size:9px;letter-spacing:.14em;color:#8b8b83}.q-face b{font-size:14px;line-height:1.3}.q-face span{font-size:10.5px;color:#71716c}.q-quiz{border:1.5px solid #eeeee9;border-radius:14px;padding:10px 12px;display:flex;flex-direction:column;gap:6px}.q-quiz-q{font-size:10px;color:#8b8b83}.q-quiz-q b{display:block;color:#181818;font-size:12.5px;margin-top:3px}.q-qopt{border:1.5px solid #e6e6e0;border-radius:9px;padding:6px 9px;font-size:11px;opacity:0;animation:lineIn .4s ease forwards}.q-qopt:nth-child(2){animation-delay:.6s}.q-qopt:nth-child(3){animation-delay:.9s}.q-qopt:nth-child(4){animation-delay:1.2s}.q-qopt.ok{animation:lineIn .4s .9s ease forwards,pick 6s 2.4s ease-in-out infinite}@keyframes pick{0%,10%{background:#fff;border-color:#e6e6e0}20%,100%{background:#eefdb8;border-color:#181818}}.q-explain{font-size:11px;color:#5a6b12;font-weight:600;opacity:0;animation:lineIn .4s 3.6s ease forwards}.q-pod{padding:50px 16px 16px;display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center;font-size:12px}.q-pod-cover{width:84px;height:84px;border-radius:22px;background:#d6ff38;display:grid;place-items:center;font-size:36px;position:relative;box-shadow:0 10px 24px #c9e85a66}.q-pod-cover i{position:absolute;inset:-6px;border-radius:26px;border:2px solid #d6ff38;opacity:.5;animation:pulse 1.6s ease-out infinite}@keyframes pulse{from{transform:scale(.95);opacity:.6}to{transform:scale(1.15);opacity:0}}.q-pod-title b{display:block;font-size:14px}.q-pod-title small{color:#8b8b83;font-size:10.5px}.q-pod-wave{display:flex;align-items:center;gap:2px;height:36px}.q-pod-wave i{width:3px;border-radius:2px;background:#181818;height:25%;animation:wave 1.3s ease-in-out infinite;animation-delay:calc(var(--i)*-.07s)}.q-pod-prog{width:100%;height:5px;border-radius:999px;background:#eee;overflow:hidden}.q-pod-prog i{display:block;height:100%;width:40%;background:#181818;animation:fill 8s linear infinite}.q-pod-times{width:100%;display:flex;justify-content:space-between;font-size:10px;color:#a2a29a;margin-top:-6px}.q-pod-ctl{display:flex;align-items:center;gap:22px;font-size:16px}.q-pod-play{width:44px;height:44px;border-radius:50%;background:#181818;color:#d6ff38;display:grid;place-items:center;font-size:14px}.q-cues{width:100%;text-align:left;display:flex;flex-direction:column;gap:5px;margin-top:4px}.q-cue{font-size:11px;color:#8b8b83;padding:5px 8px;border-radius:8px;line-height:1.35}.q-cue b{display:block;font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:#a2a29a}.q-cue.on{background:#eefdb8;color:#181818}.q-cue.on b{color:#5a6b12}.q-chat-top{display:flex;align-items:center;gap:8px;padding-bottom:8px;border-bottom:1px solid #eeeee9;margin-bottom:4px}.q-chat-ava{width:28px;height:28px;border-radius:50%;background:#181818;color:#d6ff38;display:grid;place-items:center;font-size:13px}.q-chat-top b{font-size:12.5px}.q-chat-top small{margin-left:auto;font-size:10px;color:#8b8b83}.q-msg.ai{animation:lineIn .4s .9s ease both}.q-msg.q-cite{background:#eefdb8;font-size:10.5px;font-weight:600;animation-delay:1.6s}