:root{--ink:#14223d;--ink2:#30415c;--muted:#596780;--blue:#205bd8;--blue-dark:#1647ae;--paper:#f8f7f3;--line:#d9dfeb;--warm:#f0ede6;--yellow:#f3db70;--mint:#d7ecdf;--pink:#fbe5dc;--white:#fff;--shadow:0 18px 38px rgba(24,41,70,.1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Noto Sans TC,Microsoft JhengHei,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%}::selection{background:#d8e7ff;color:#13377d}a:focus-visible,button:focus-visible,.map-cell:focus-visible{outline:3px solid var(--blue);outline-offset:4px;border-radius:4px}.skip{position:absolute;top:-80px;left:20px;z-index:100;padding:10px 16px;background:#fff;border:2px solid var(--blue)}.skip:focus{top:12px}.site-shell{width:min(1320px,calc(100% - 88px));margin:auto}.v4 h1,.v4 h2,.v4 h3,.compare-page h1,.compare-page h2{margin:0;letter-spacing:-.038em}.v4 h1{font-size:clamp(48px,4.5vw,74px);line-height:1.19;font-weight:900}.v4 h2{font-size:clamp(38px,4vw,64px);line-height:1.26;font-weight:900}.v4 h2 em,.compare-page em{font-style:normal;color:var(--blue)}.v4 p{line-height:1.78}.line-emphasis{position:relative;white-space:nowrap;z-index:0}.line-emphasis:after{content:"";position:absolute;left:0;right:0;bottom:4px;height:12px;background:var(--yellow);z-index:-1;transform:skew(-8deg)}.proposal-bar{height:34px;padding:0 max(44px,calc((100vw - 1320px)/2));display:flex;align-items:center;gap:20px;background:#14223d;color:#dce5f5;font-size:11px;font-weight:700;letter-spacing:.02em}.proposal-bar span{margin-right:auto}.proposal-bar a{text-decoration:underline;text-underline-offset:3px}.proposal-bar a:hover{color:#fff}.site-header{position:relative;z-index:30;height:72px;background:#fff;border-bottom:1px solid #e2e6ef}.header-inner{height:100%;display:flex;align-items:center;gap:35px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;letter-spacing:-.05em}.brand img{width:34px;height:34px}.brand i{width:1px;height:22px;margin:0 2px 0 9px;background:#c9d2df}.brand small{font-size:15px;letter-spacing:-.02em;font-weight:800}.site-header nav{display:flex;align-items:center;gap:29px;margin-left:auto}.site-header nav a{font-size:13px;font-weight:700;color:#46546c}.site-header nav a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:5px}.header-action{display:inline-flex;align-items:center;gap:16px;padding:11px 16px;border:1px solid var(--blue);border-radius:6px;color:var(--blue);font-size:13px;font-weight:900;white-space:nowrap}.header-action:hover{background:var(--blue);color:#fff}.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.primary-action{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:14px 20px;background:var(--blue);color:#fff;border-radius:8px;font-size:15px;font-weight:800;box-shadow:0 10px 22px #1e51b430;transition:background .2s ease,transform .2s ease,box-shadow .2s ease}.primary-action:hover{background:var(--blue-dark);transform:translateY(-3px);box-shadow:0 18px 29px #1e51b438}.primary-action img{width:22px;height:22px;padding:3px;background:#fff;border-radius:4px}.primary-action span{font-size:19px;font-weight:500}.text-action{display:inline-flex;align-items:center;gap:13px;font-size:14px;font-weight:800;color:var(--blue);text-decoration:underline;text-underline-offset:5px}.text-action:hover{color:var(--blue-dark)}.trial-line{margin:16px 0 0!important;font-size:12px;line-height:1.65!important;color:#51627e}.visual-caption{font-size:11px!important;color:#64738c;line-height:1.55!important}.general{background:#fff}.general-hero{position:relative;overflow:hidden;background:var(--paper);border-bottom:1px solid #e6e2d8}.general-hero:before{content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:var(--blue)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);gap:5vw;align-items:center;min-height:700px;padding-top:52px;padding-bottom:52px}.hero-copy h1{max-width:680px}.hero-copy>p:first-of-type{max-width:575px;margin:27px 0 30px;font-size:17px;color:var(--ink2)}.audience-note{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:46px;padding-top:18px;border-top:1px solid #d6d8d9;font-size:12px}.audience-note span{color:var(--muted)}.audience-note a{color:var(--blue);font-weight:800}.audience-note a:hover{text-decoration:underline}.hero-proof{position:relative;max-width:570px;margin-left:auto}.paper-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;font-size:11px;color:#556680}.paper-label strong{color:var(--blue);font-size:12px}.exam-sheet{position:relative;background:#fff;border:1px solid #dce3ec;padding:24px 27px 27px;box-shadow:0 21px 38px #172c541f;transform:rotate(-1.3deg)}.sheet-meta{display:flex;justify-content:space-between;gap:10px;padding-bottom:10px;border-bottom:2px solid var(--ink);font-size:11px;font-weight:800}.sheet-meta span:first-child{color:var(--blue)}.sheet-question{margin:20px 0 21px;font-size:19px;font-weight:800;line-height:1.55!important}.sheet-options{display:grid;gap:8px}.sheet-options>div{display:flex;align-items:center;gap:13px;min-height:42px;padding:8px 9px;border:1px solid #e2e5e9;font-size:13px}.sheet-options b{display:grid;place-items:center;flex:0 0 26px;width:26px;height:26px;border:1px solid #cfd8e3;border-radius:50%;font-size:12px}.sheet-options span{flex:1}.sheet-options small{font-size:10px;font-weight:800;white-space:nowrap}.sheet-options .chosen-wrong{border-color:#efc4b9;background:#fff4f0}.sheet-options .chosen-wrong b{color:#ae4335;border-color:#df9d8c}.sheet-options .chosen-wrong small{color:#ae4335}.sheet-options .correct{border-color:#a5c8ec;background:#edf5ff}.sheet-options .correct b{color:#fff;background:var(--blue);border-color:var(--blue)}.sheet-options .correct small{color:var(--blue)}.sheet-insight{margin-top:21px;padding-top:15px;border-top:1px solid #e1e5eb}.insight-marker{display:inline-block;padding:4px 9px;background:var(--yellow);font-size:11px;font-weight:900}.sheet-insight p{margin:9px 0 0;font-size:13px;line-height:1.7!important}.sheet-insight mark{background:linear-gradient(transparent 66%,#f4df83 66%);font-weight:800;color:inherit}.proof-arrow{position:absolute;right:37px;bottom:44px;transform:translateY(100%) rotate(-8deg);z-index:1;color:var(--blue);font-size:44px}.followup-slip{position:relative;width:68%;margin:-1px 5px 0 auto;padding:15px 18px;background:#dce9ff;box-shadow:0 14px 26px #1736691f;transform:rotate(2.8deg)}.followup-slip span{display:block;font-size:10px;color:#355eaa;font-weight:800}.followup-slip strong{display:block;margin:5px 0 9px;font-size:13px;line-height:1.45}.followup-slip .slip-answer{border-top:1px solid #aec4eb;padding-top:6px}.hero-proof>.visual-caption{margin:18px 0 0;text-align:right}.learning-section{padding:125px 0 116px}.learning-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:62px}.learning-heading p{max-width:345px;margin:0 0 6px;color:var(--muted);font-size:16px}.learning-sequence{border-top:2px solid var(--ink)}.learning-row{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:7vw;align-items:center;padding:70px 0;border-bottom:1px solid #cfd7e4}.learning-row.reverse .learning-copy{order:2}.learning-row.reverse .learning-visual{order:1}.learning-verb{display:inline-block;margin-bottom:19px;padding-bottom:2px;border-bottom:5px solid var(--yellow);font-size:clamp(34px,3.6vw,58px);font-weight:900;line-height:1.12;letter-spacing:-.04em}.learning-copy h3{font-size:clamp(26px,2.4vw,37px);line-height:1.35;font-weight:850}.learning-copy p{max-width:360px;color:var(--muted);font-size:15px}.learning-visual{min-height:342px}.answer-visual{position:relative;padding:35px 42px;background:#eff4fb;border-top:5px solid var(--blue)}.visual-topline{display:block;color:#4c5b75;font-size:12px;font-weight:800}.answer-comparison{display:flex;align-items:center;gap:15px;margin-top:30px;font-size:24px;font-weight:800}.answer-comparison>span:first-child{color:#af4a3a}.answer-comparison strong{color:var(--blue)}.cross-line{display:block;width:40px;height:2px;background:#8ca1bd}.answer-visual p{max-width:590px;margin:32px 0 25px;font-size:17px}.answer-visual p strong{background:#f9e797;padding:0 3px}.visual-bottomline{display:inline-block;border-top:1px solid #b6c8df;padding-top:10px;color:#46618d;font-size:12px;font-weight:800}.conversation-visual{display:flex;flex-direction:column;padding:28px 36px;background:#faf8f3;border:1px solid #e4ddd0}.chat-question{align-self:end;max-width:75%;margin-top:31px;padding:15px 19px;background:#e4edff;border-radius:16px 16px 3px;font-size:14px}.chat-reply{align-self:start;max-width:85%;margin-top:19px;padding:16px 19px;border:1px solid #d3dbe6;background:#fff;border-radius:3px 16px 16px;font-size:15px}.chat-reply strong{color:var(--blue)}.chat-reply p{margin:4px 0 0;font-size:14px}.input-line{display:flex;justify-content:space-between;margin-top:auto;padding:14px 4px 0;border-top:1px solid #d6d9de;color:#718099;font-size:12px}.input-line span{color:var(--blue);font-weight:800}.memory-visual{display:flex;align-items:center;gap:28px;background:#e9eff8;padding:20px 34px}.memory-image-wrap{width:55%;max-height:390px;overflow:hidden;transform:rotate(-2deg);box-shadow:var(--shadow)}.memory-image-wrap img{display:block;width:100%;height:auto}.memory-caption{display:grid;gap:8px}.memory-caption strong{font-size:24px}.memory-caption span{max-width:150px;color:var(--muted);font-size:12px}.exam-section{padding:113px 0 122px;background:#162640;color:#fff}.exam-grid{display:grid;grid-template-columns:340px 1fr;gap:8vw}.exam-intro h2 em{color:#f3db70}.exam-intro p{max-width:290px;color:#d1d9e9;font-size:15px}.exam-intro>a{display:inline-block;margin-top:20px;color:#f3db70;font-size:14px;font-weight:800;text-decoration:underline;text-underline-offset:5px}.exam-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.exam-directory>div{display:flex;flex-direction:column;align-items:start;gap:11px;border-top:2px solid #e2eafa;padding-top:18px}.exam-directory h3{margin-bottom:11px;color:#f3db70;font-size:19px}.exam-directory a{font-size:14px;color:#e2e9f4}.exam-directory a:hover{text-decoration:underline;text-underline-offset:4px;color:#fff}.companion-bridge{padding:104px 0;background:#e8f0fc}.bridge-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center}.bridge-grid h2{font-size:clamp(33px,3.2vw,50px)}.bridge-grid p{max-width:510px;color:var(--ink2);font-size:15px}.bridge-grid a{display:inline-block;margin-top:17px;color:var(--blue);font-weight:800;text-decoration:underline;text-underline-offset:5px}.bridge-map{padding:24px;background:#fff;box-shadow:var(--shadow);transform:rotate(2deg)}.bridge-map>span{font-size:12px;color:var(--muted)}.bridge-map>div{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:16px 0}.bridge-map b{min-height:76px;padding:13px 10px;background:#dceafa;font-size:13px}.bridge-map b:nth-child(2){background:#f7d4c5}.bridge-map b:nth-child(3){background:#e8ebf0;color:#758096}.bridge-map>strong{font-size:17px}.pricing-section{padding:108px 0;background:var(--paper)}.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.pricing-grid>div:first-child p{max-width:490px;color:var(--ink2);font-size:15px}.pricing-lines{border-top:2px solid var(--ink)}.pricing-lines>div{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid #c9d0d9;font-size:14px}.pricing-lines strong{color:var(--blue)}.pricing-lines a{color:var(--blue);font-weight:800}.pricing-lines p{font-size:12px;color:var(--muted)}.end-section{padding:105px 0;background:var(--blue);color:#fff;text-align:center}.end-section h2{max-width:850px;margin:auto;font-size:clamp(36px,3.5vw,56px)}.end-section p{font-size:15px;color:#e5eeff}.end-section .primary-action{margin-top:15px;background:#fff;color:var(--blue);box-shadow:none}.end-section .primary-action:hover{background:#eaf1ff}.end-section small{display:block;margin-top:13px;color:#dce9ff;font-size:11px}.site-footer{padding:34px 0;background:#10203a;color:#fff}.site-footer>.site-shell{display:flex;justify-content:space-between;align-items:center;gap:20px}.site-footer nav{display:flex;gap:22px;flex-wrap:wrap}.site-footer nav a{font-size:12px;color:#cbd5e8}.site-footer nav a:hover{color:#fff;text-decoration:underline}.companion{--blue:#2658bb;--blue-dark:#184493;background:#fff}.companion-hero{overflow:hidden;background:#f4f7fc;border-bottom:1px solid #dce5f1}.companion-hero-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:5vw;align-items:center;min-height:705px;padding-top:64px;padding-bottom:70px}.companion-hero-copy h1{font-size:clamp(47px,4.15vw,69px)}.companion-hero-copy>p:first-of-type{max-width:475px;margin:27px 0 30px;font-size:17px;color:var(--ink2)}.stage-switch{display:flex;align-items:center;gap:5px;margin:0 0 24px}.stage-switch>span{margin-right:9px;color:var(--muted);font-size:12px;font-weight:700}.stage-switch button{padding:7px 15px;border:1px solid #bdcce2;background:#fff;color:var(--ink2);cursor:pointer;font-size:13px;font-weight:800;transition:all .2s ease}.stage-switch button:first-of-type{border-radius:5px 0 0 5px}.stage-switch button:last-of-type{border-radius:0 5px 5px 0;margin-left:-6px}.stage-switch button[aria-pressed=true]{z-index:1;background:var(--blue);border-color:var(--blue);color:#fff}.companion-hero-proof{position:relative}.map-window{position:relative;z-index:1;background:#fff;border:1px solid #d7e1f1;box-shadow:0 26px 45px #142f5f21;border-radius:10px;overflow:hidden}.map-window-head{display:flex;justify-content:space-between;gap:12px;padding:13px 24px;background:#e7effb;color:#41639a;font-size:11px;font-weight:800}.map-window-head span:last-child{color:#5a6b86}.map-title{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:25px 29px 23px}.map-title small{font-size:12px;color:#5f7293}.map-title h2{margin-top:5px;font-size:31px}.map-count{text-align:right}.map-count strong{display:block;color:var(--blue);font-size:38px;line-height:1.1;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.map-count strong span{font-size:21px;color:#647696}.map-count small{font-size:10px}.map-narrative{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 29px;padding:12px 0;border-top:1px solid #e1e7f0;font-size:12px}.map-narrative span{color:var(--muted)}.map-narrative strong{color:var(--blue)}.map-cells{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:2px 29px 22px}.map-cell{position:relative;display:flex;flex-direction:column;min-height:160px;padding:15px 13px;background:#e5efff;border:1px solid #bed4f7;transition:transform .25s cubic-bezier(.15,.8,.25,1),box-shadow .25s ease;cursor:default}.map-cell:hover,.map-cell:focus-visible{transform:translateY(-6px);box-shadow:0 15px 25px #16356f1f}.map-cell span{font-size:11px;font-weight:800;color:#4169aa}.map-cell strong{margin:auto 0;font-size:19px;line-height:1.35;letter-spacing:-.03em}.map-cell small{font-size:10px;color:#4d6486;font-variant-numeric:tabular-nums}.map-cell.is-focus{z-index:2;background:#fbe7df;border:2px solid #d7795e;transform:translateY(-7px);box-shadow:0 13px 23px #9a4b3121}.map-cell.is-focus:hover,.map-cell.is-focus:focus-visible{transform:translateY(-13px)}.map-cell.is-focus span,.map-cell.is-focus small{color:#a44935}.map-cell.is-empty{background:#edf0f4;border-color:#dce2e9;color:#66758d}.map-cell.is-empty span,.map-cell.is-empty small{color:#74839b}.focus-dash{position:absolute;top:-12px;right:-12px;width:26px;height:26px;border-radius:50%;background:#e98163;border:5px solid #fff;box-shadow:0 3px 7px #543f3224}.map-window-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 29px;border-top:1px solid #e3eaf2;font-size:11px;color:#64738b}.map-window-bottom strong{color:var(--blue);font-size:12px}.map-note{position:absolute;z-index:2;right:-23px;bottom:-44px;padding:13px 22px;background:#ffe993;transform:rotate(-4deg);box-shadow:0 12px 20px #574c2721}.map-note p{margin:0;font-size:15px;line-height:1.45!important;font-weight:800}.map-note strong{color:#173778}.map-note .note-line{position:absolute;top:-26px;left:28px;width:2px;height:26px;background:#c5a85c}.companion-hero-proof>.visual-caption{margin:52px 0 0;text-align:right}.companion-promise{padding:115px 0 100px;background:#fff}.promise-heading{display:flex;justify-content:space-between;align-items:end;gap:40px}.promise-heading h2{font-size:clamp(34px,3.4vw,53px)}.promise-heading p{max-width:390px;margin:0 0 7px;color:var(--muted);font-size:15px}.range-strip{display:grid;grid-template-columns:1fr 36px 1.25fr 36px .75fr;align-items:stretch;margin-top:50px;border-top:2px solid var(--ink);border-bottom:1px solid #cbd5e1}.range-strip>div{display:flex;flex-direction:column;gap:12px;padding:21px 12px 25px 0}.range-strip span{font-size:12px;color:var(--muted)}.range-strip strong{font-size:18px;line-height:1.4}.range-strip i{position:relative;align-self:center;width:18px;height:2px;background:#8ea6c9}.range-strip i:after{content:"";position:absolute;right:0;top:-4px;width:9px;height:9px;border-right:2px solid #8ea6c9;border-top:2px solid #8ea6c9;transform:rotate(45deg)}.range-strip>div:last-child strong{color:var(--blue)}.range-fact{max-width:760px;margin:17px 0 0;color:#5d6d84;font-size:12px}.companion-practice{padding:116px 0;background:#182945;color:#fff}.practice-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:53px}.practice-heading h2 em{color:#f7df89}.practice-heading p{max-width:340px;margin:0 0 5px;color:#d1d9e7;font-size:15px}.result-showcase{display:grid;grid-template-columns:1.15fr .85fr;gap:0;align-items:center}.result-main{padding:31px 40px 26px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}.result-head{display:flex;justify-content:space-between;padding-bottom:15px;border-bottom:1px solid #d6deea;color:#50617b;font-size:11px;font-weight:800}.result-main h3{margin:26px 0 22px;font-size:clamp(25px,2.5vw,37px);line-height:1.35}.result-topic{margin:9px 0;padding:15px 18px;background:#eaf2ff}.result-topic.is-weak{background:#fce6de;border:1px solid #edbda9}.result-topic>div{display:flex;justify-content:space-between;align-items:center;gap:12px}.result-topic strong{font-size:18px}.result-topic>div span{font-size:12px;color:#a44c36;font-weight:800}.result-topic p{display:flex;justify-content:space-between;gap:8px;margin:8px 0 0;color:#596882;font-size:12px}.result-topic p b{color:var(--blue);font-variant-numeric:tabular-nums}.result-topic.is-weak p b{color:#aa4a33}.topic-next{display:inline-block;margin-top:11px;padding-bottom:2px;border-bottom:2px solid #b55b42;color:#a34b36;font-size:12px;font-weight:900}.result-caption{margin:17px 0 0;color:#6a7890;font-size:11px}.result-to-map{display:flex;align-items:center;gap:0}.connector-line{width:8vw;max-width:110px;height:2px;background:#f7df89}.result-to-map>div{flex:1;padding:25px 27px;background:#f6e39b;color:var(--ink);transform:rotate(3deg);box-shadow:0 12px 24px #04112a33}.result-to-map>div>span{font-size:11px;color:#66542b;font-weight:800}.result-to-map strong{display:block;margin-top:9px;font-size:27px}.result-to-map p{margin:3px 0 15px;font-size:12px}.mini-map{display:flex;gap:5px}.mini-map i{flex:1;height:27px;background:#aac5e8}.mini-map i.is-weak{background:#e48665}.mini-map i:last-child{background:#d9dce1}.companion-bridge-section{padding:112px 0;background:#e9f1fb}.bridge-path{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:32px;background:#fff;box-shadow:var(--shadow)}.bridge-path span{font-size:23px;font-weight:900}.bridge-path b{position:relative;width:60px;height:3px;background:var(--blue)}.bridge-path b:after{content:"";position:absolute;right:0;top:-5px;width:12px;height:12px;border-right:3px solid var(--blue);border-top:3px solid var(--blue);transform:rotate(45deg)}.bridge-path strong{font-size:23px;color:var(--blue)}.bridge-path small{flex:0 0 100%;color:var(--muted);font-size:12px}.parents-section{padding:113px 0;background:#fff}.parents-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:10vw}.parents-grid>div:first-child p{max-width:435px;color:var(--muted);font-size:15px}.parents-answers{border-top:2px solid var(--ink)}.parents-answers>div{padding:22px 0;border-bottom:1px solid #d4dbe6}.parents-answers strong{font-size:16px}.parents-answers p{margin:7px 0 0;color:var(--muted);font-size:13px}.companion .end-section{background:#2455b2}.compare-page{min-height:100vh;background:#f2f4f7;color:var(--ink)}.compare-header{height:70px;padding:0 max(35px,calc((100vw - 1160px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.compare-header .brand{color:var(--ink)}.compare-wrap{width:min(1160px,calc(100% - 70px));margin:0 auto;padding:72px 0 70px}.compare-intro{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:47px}.compare-intro h1{font-size:clamp(40px,5vw,68px);line-height:1.17;font-weight:900}.compare-intro p{max-width:395px;margin:0 0 7px;color:var(--muted);font-size:15px;line-height:1.75}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compare-grid article{min-height:350px;padding:35px;background:#fff;border-top:5px solid var(--blue);box-shadow:0 11px 26px #172c5412}.compare-grid article:last-child{border-color:#cf7257}.compare-label{color:var(--blue);font-size:12px;font-weight:800}.compare-grid article:last-child .compare-label{color:#b55238}.compare-grid h2{margin:25px 0 12px;font-size:clamp(28px,3vw,39px);line-height:1.34}.compare-grid p{max-width:380px;color:var(--muted);font-size:14px;line-height:1.7}.compare-grid article>a:first-of-type{display:inline-flex;gap:30px;align-items:center;margin-top:15px;padding:11px 15px;background:var(--blue);color:#fff;border-radius:6px;font-size:13px;font-weight:800}.compare-grid article:last-child>a:first-of-type{background:#bd5f45}.compare-grid .compare-old{display:inline-block;margin-left:19px;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:3px}.compare-foot{margin-top:22px;color:#6e7b8e;font-size:12px;line-height:1.6}@media (max-width:1100px){.site-header nav{gap:17px}.site-header nav a{font-size:12px}.hero-grid{gap:35px}.hero-copy h1,.companion-hero-copy h1{font-size:53px}.exam-grid{grid-template-columns:290px 1fr;gap:5vw}.companion-hero-grid{gap:30px}.map-cell{min-height:150px}.map-cell strong{font-size:15px}.map-title h2{font-size:27px}}@media (max-width:800px){.site-shell{width:min(100% - 38px,680px)}.site-header{height:64px}.site-header nav{display:none}.header-inner{gap:13px}.brand{font-size:19px}.brand img{width:29px;height:29px}.brand small{font-size:12px}.header-action{margin-left:auto;padding:8px 10px;font-size:11px}.proposal-bar{padding:0 19px;gap:12px;font-size:10px}.hero-grid,.companion-hero-grid{display:block;min-height:0;padding-top:58px;padding-bottom:66px}.hero-copy h1,.companion-hero-copy h1{font-size:clamp(43px,8vw,62px)}.hero-copy>p:first-of-type,.companion-hero-copy>p:first-of-type{font-size:15px}.hero-proof,.companion-hero-proof{max-width:590px;margin:55px auto 0}.general-hero:before{width:4px}.audience-note{margin-top:28px}.learning-section,.exam-section,.companion-bridge,.pricing-section,.companion-promise,.companion-practice,.companion-bridge-section,.parents-section{padding:78px 0}.learning-heading,.promise-heading,.practice-heading{display:block}.learning-heading p,.promise-heading p,.practice-heading p{max-width:520px;margin:18px 0 0}.learning-row,.learning-row.reverse{grid-template-columns:1fr;gap:25px;padding:45px 0}.learning-row.reverse .learning-copy,.learning-row.reverse .learning-visual{order:unset}.learning-copy p{max-width:570px}.exam-grid,.pricing-grid,.bridge-grid,.parents-grid{grid-template-columns:1fr;gap:42px}.exam-directory{grid-template-columns:repeat(3,minmax(0,1fr))}.exam-intro p{max-width:530px}.range-strip{grid-template-columns:1fr 25px 1.2fr 25px .8fr}.range-strip strong{font-size:15px}.result-showcase{grid-template-columns:1fr}.result-to-map{max-width:540px;margin:20px auto 0}.connector-line{width:50px}.site-footer>.site-shell{display:block}.site-footer nav{margin-top:25px}.compare-intro{display:block}.compare-intro p{margin-top:22px}.compare-grid{grid-template-columns:1fr}}@media (max-width:540px){.site-shell{width:calc(100% - 34px)}.proposal-bar{gap:9px}.proposal-bar a{white-space:nowrap}.proposal-bar span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-action{gap:5px;font-size:10px}.header-action span,.brand i,.brand small{display:none}.hero-copy h1,.companion-hero-copy h1{font-size:clamp(37px,9vw,48px)}.line-emphasis{white-space:normal}.line-emphasis:after{bottom:1px;height:8px}.hero-actions{align-items:start;gap:17px;flex-direction:column}.primary-action{width:100%;font-size:13px;min-height:52px}.hero-proof{margin-top:42px}.exam-sheet{padding:17px 16px 19px}.sheet-question{font-size:16px}.sheet-options>div{font-size:11px;gap:7px}.sheet-options small{font-size:9px}.followup-slip{width:82%;padding:12px}.followup-slip strong{font-size:11px}.learning-section,.exam-section,.companion-bridge,.pricing-section,.companion-promise,.companion-practice,.companion-bridge-section,.parents-section{padding:65px 0}.v4 h2{font-size:clamp(32px,8vw,42px)}.learning-verb{font-size:43px}.learning-copy h3{font-size:27px}.learning-visual{min-height:0}.answer-visual,.conversation-visual{padding:24px}.answer-comparison{font-size:18px}.answer-visual p{font-size:15px}.memory-visual{padding:15px;gap:15px}.memory-image-wrap{width:62%}.memory-caption strong{font-size:18px}.memory-caption span{font-size:10px}.exam-directory{grid-template-columns:1fr 1fr;gap:31px 15px}.exam-directory h3{font-size:16px}.exam-directory a{font-size:12px}.bridge-map{padding:16px}.bridge-map b{font-size:10px;padding:9px;min-height:66px}.pricing-lines>div{font-size:12px}.end-section{padding:77px 0}.map-window-head{padding:10px 13px;font-size:9px}.map-title{padding:20px 14px}.map-title h2{font-size:22px}.map-count strong{font-size:28px}.map-count strong span{font-size:15px}.map-narrative{margin:0 14px;font-size:10px}.map-cells{margin:3px 14px 15px;gap:5px}.map-cell{min-height:125px;padding:11px 6px}.map-cell strong{font-size:13px}.map-cell span,.map-cell small{font-size:9px}.map-window-bottom{padding:12px 14px;font-size:9px}.map-window-bottom strong{font-size:10px}.map-note{right:0;bottom:-43px}.map-note p{font-size:12px}.companion-hero-proof>.visual-caption{margin-top:62px}.range-strip{display:block}.range-strip>div{padding:15px 0;border-bottom:1px solid #d8dfe9}.range-strip i{display:none}.range-strip>div:last-child{border-bottom:0}.result-main{padding:24px 18px}.result-main h3{font-size:28px}.result-topic strong{font-size:15px}.result-topic p{font-size:10px}.result-to-map{margin-top:25px}.connector-line{width:24px}.result-to-map>div{padding:20px}.bridge-path span,.bridge-path strong{font-size:17px}.bridge-path b{width:24px}.compare-wrap{width:calc(100% - 36px);padding:48px 0}.compare-grid article{padding:26px;min-height:0}.compare-grid h2{font-size:30px}.compare-grid .compare-old{margin-left:0;display:block;margin-top:13px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.map-cell.is-focus.pulse{animation:mapPulse .7s cubic-bezier(.16,.8,.26,1)}@keyframes mapPulse{0%{box-shadow:0 0 #de6f4d66}55%{box-shadow:0 0 0 15px #de6f4d00}to{box-shadow:0 13px 23px #9a4b3121}}@media (min-width:801px){.learning-row.reverse{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr)}}.map-cell.is-focus.pulse{animation-duration:.85s}@keyframes mapPulse{0%{background:#fff;box-shadow:0 0 #de6f4d66}55%{background:#fbe7df;box-shadow:0 0 0 15px #de6f4d00}to{background:#fbe7df;box-shadow:0 13px 23px #9a4b3121}}.general-hero:before{display:none}.exam-sheet,.map-window{border:0}.primary-action{box-shadow:0 10px 22px #14223d29}.primary-action:hover{box-shadow:0 18px 29px #14223d36}.proposal-bar{height:38px;min-height:38px;font-size:11px}.visual-caption,.input-line{color:#52627b}.bridge-map b:nth-child(3){color:#47566e}.sheet-options small,.map-count small,.map-cell span,.map-cell small,.map-window-bottom,.result-head,.result-topic>div span,.result-topic p,.result-caption,.range-fact{font-size:12px}.map-window-head,.map-title small,.map-narrative,.sheet-meta,.insight-marker,.followup-slip span,.visual-topline{font-size:11px}.map-cell{min-height:168px}@media (max-width:540px){.proposal-bar,.header-action,.map-window-head,.map-narrative,.map-cell span,.map-cell small,.map-window-bottom,.map-window-bottom strong,.map-count small,.sheet-options small,.result-topic p{font-size:11px}.map-cell{min-height:139px}.map-cell strong{font-size:13px}.result-caption{font-size:11px}}.route-tabs{display:flex;align-items:center;gap:19px;margin-bottom:30px;padding-bottom:1px;border-bottom:1px solid #ced7e5;width:max-content;max-width:100%}.route-tabs a{display:inline-block;padding:0 0 11px;color:#536482;font-size:12px;font-weight:800;white-space:nowrap;border-bottom:3px solid transparent}.route-tabs a[aria-current=page]{color:var(--blue);border-bottom-color:var(--blue)}.route-tabs a:hover{color:var(--blue)}.exam-intro h2{font-size:clamp(38px,3.15vw,48px);line-height:1.27}.general .hero-grid{min-height:746px}.essay-hero-proof{display:none;position:relative;max-width:575px;margin-left:auto}.general.essay-mode .hero-proof{display:none}.general.essay-mode .essay-hero-proof{display:block}.general.essay-mode .general-hero{background:#f7f6f1}.essay-hero-kicker{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:13px;color:#57708e;font-size:11px}.essay-hero-kicker span{font-weight:900;color:var(--blue)}.essay-hero-kicker strong{font-weight:700}.essay-hero-paper{padding:24px;background:#fff;border:1px solid #d7dfec;box-shadow:0 22px 44px #132b5524;transform:rotate(1.1deg)}.essay-paper-head,.essay-demo-top{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:2px solid var(--ink);padding-bottom:11px;font-size:11px;font-weight:800;color:#53688a}.essay-paper-head span:last-child{color:var(--blue)}.essay-hero-paper>p{font-size:18px;line-height:2.15!important;margin:24px 0 17px}.mark-good{background:#d7f3e5;border-bottom:2px solid #17a570;padding:1px 3px}.mark-gap{display:inline-block;border:1px dashed #e25e74;border-radius:5px;background:#ffe9ed;color:#b33c56;padding:0 7px;font-size:15px}.essay-hero-feedback{position:relative;margin-left:22%;padding:16px 19px;background:#fff1f2;border:1px solid #f2cad2;box-shadow:0 11px 22px #28274114}.essay-hero-feedback span{display:block;color:#a83d54;font-size:11px;font-weight:900}.essay-hero-feedback strong{display:block;margin-top:4px;font-size:16px}.essay-hero-feedback p{margin:5px 0 0;font-size:12px;color:#55647c}.essay-hero-proof>.visual-caption{margin:18px 0 0;text-align:right}.essay-callout{background:#172943;color:#fff;border-bottom:5px solid #e9d579}.general.essay-mode .essay-callout{display:none}.essay-callout>.site-shell{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:26px;padding-bottom:26px}.essay-callout span{color:#eadc9a;font-size:11px;font-weight:900;letter-spacing:.07em}.essay-callout h2{margin-top:3px;font-size:clamp(21px,2.1vw,30px);line-height:1.4}.v4 .essay-callout h2 em{color:#f7e6a0}.essay-callout a{flex:0 0 auto;color:#fff;font-size:13px;font-weight:800;border-bottom:1px solid #fff;padding-bottom:4px}.essay-callout a span{color:#fff}.essay-section{padding:118px 0;background:#f2f5f8}.essay-section-grid{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:5vw;align-items:center}.section-eyebrow{display:block;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.08em;margin-bottom:20px}.essay-section-intro h2{font-size:clamp(36px,3.25vw,54px);line-height:1.33}.essay-section-intro h2 em{font-style:normal;color:var(--blue)}.essay-section-intro p{max-width:430px;color:#3b4d68;font-size:15px;margin:21px 0}.essay-legend{display:flex;gap:15px;flex-wrap:wrap;margin:23px 0 34px}.essay-legend span{display:inline-flex;gap:7px;align-items:center;color:#3e506c;font-size:12px;font-weight:800}.essay-legend i{width:11px;height:11px;border-radius:2px}.legend-good{background:#40b584}.legend-warn{background:#edb446}.legend-gap{background:#e37685}.essay-section-intro>a{display:inline-block;color:var(--blue);font-size:15px;font-weight:900;border-bottom:2px solid var(--blue);padding-bottom:5px}.essay-section-intro>a span{margin-left:11px}.essay-section-intro small{display:block;margin-top:20px;color:#627189;font-size:11px;line-height:1.6}.essay-demo{min-width:0}.essay-demo-top{background:#e5ebf5;padding:13px 17px;border:1px solid #d8e0ea;border-bottom:0}.essay-demo-top strong{color:var(--blue)}.essay-demo-question{display:flex;align-items:baseline;gap:13px;background:#fff;border:1px solid #d8e0ea;border-bottom:0;padding:17px 20px;font-size:13px}.essay-demo-question span{flex:0 0 auto;color:var(--blue);font-size:11px;font-weight:900}.essay-demo-question strong{font-size:15px;line-height:1.5}.essay-demo-columns{display:grid;grid-template-columns:1.06fr .94fr;gap:0;background:#fff;border:1px solid #d8e0ea;box-shadow:0 22px 42px #152c4a1c}.essay-answer{padding:22px 23px;border-right:1px solid #dce3ee}.essay-column-label{display:flex;justify-content:space-between;gap:10px;color:#344664;font-size:11px;font-weight:900;padding-bottom:13px;border-bottom:1px solid #e1e7ef}.essay-column-label span{font-weight:600;color:#708098}.essay-answer p{font-size:14px;line-height:2.25!important;margin:23px 0 20px}.essay-annotated{display:inline;border:0;border-bottom:2px solid transparent;padding:2px 3px;cursor:pointer;text-align:left;color:inherit;font-weight:800;line-height:inherit}.essay-annotated.good{background:#d7f3e5;border-bottom-color:#14a476}.essay-annotated.warn{background:#fff0c4;border-bottom-color:#dca12a}.essay-annotated.gap{display:inline-block;background:#ffe5e9;border:1px dashed #df677a;border-radius:4px;color:#b64256;white-space:nowrap}.essay-annotated[aria-pressed=true]{outline:2px solid currentColor;outline-offset:1px}.essay-annotated sup{font-size:9px;margin-left:2px}.essay-select-note{border-top:1px solid #e1e7ef;padding-top:12px;color:#728198;font-size:11px;line-height:1.5}.essay-feedback-list{padding:22px 17px}.essay-feedback{margin-top:10px;padding:11px 12px;border:1px solid #e0e6ee;border-left:3px solid #aac1dc;background:#fff;transition:transform .2s,box-shadow .2s,opacity .2s}.essay-feedback.good{border-left-color:#18a671}.essay-feedback.warn{border-left-color:#e3a42b}.essay-feedback.gap{border-left-color:#df667a}.essay-feedback:not(.is-active){opacity:.66}.essay-feedback.is-active{opacity:1;transform:translate(-4px);box-shadow:0 7px 16px #1e34561a}.essay-feedback>span:first-child{display:block;color:#4a638b;font-size:10px;font-weight:900}.essay-feedback.good>span:first-child{color:#167c5c}.essay-feedback.warn>span:first-child{color:#9b6b10}.essay-feedback.gap>span:first-child{color:#a84053}.essay-feedback strong{display:block;margin-top:4px;font-size:13px}.essay-feedback p{margin:4px 0 0;color:#4e5c71;font-size:11px;line-height:1.55!important}.essay-ask{display:block;margin-top:10px;padding-top:7px;border-top:1px solid #eed0d5;color:#9c3f51;font-size:10px;font-weight:900}.essay-demo>.visual-caption{margin:10px 0 0;text-align:right}.pricing-lines [data-price]{font-variant-numeric:tabular-nums}.companion-hero-copy h1{font-size:clamp(39px,3.65vw,56px)}.setup-journey{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:33px}.setup-journey>div{display:grid;grid-template-columns:auto 1fr;column-gap:12px;row-gap:2px;align-items:baseline;padding:17px 16px;background:#eef3fb;border-top:2px solid #7299d0}.setup-journey>div:last-child{background:#e5edfc;border-top-color:var(--blue)}.setup-journey b{grid-row:span 2;font-size:28px;line-height:1;color:#a5b7d2;font-variant-numeric:tabular-nums}.setup-journey strong{font-size:15px}.setup-journey span{font-size:11px;color:#536784}.map-cell.is-focus:not(.is-lit){background:#eef1f5;border-color:#d6dde7;color:#62738d;transform:none;box-shadow:none}.map-cell.is-focus:not(.is-lit) span,.map-cell.is-focus:not(.is-lit) small{color:#75849a}.map-cell.is-focus:not(.is-lit) .focus-dash{background:#a3b0c2}.map-cell.is-focus.is-lit{animation:tileLight 1.1s cubic-bezier(.15,.7,.2,1) both}.companion .map-note{transition:transform .7s ease}.companion .map-cell.is-lit~.map-note{transform:rotate(-4deg)}@keyframes tileLight{0%{background:#eef1f5;border-color:#d6dde7;box-shadow:0 0 #db755500}45%{background:#fff4db;border-color:#e1b963;box-shadow:0 0 0 14px #e5c26514}to{background:#fbe7df;border-color:#d7795e;box-shadow:0 13px 23px #9a4b3121}}.parents-answers a{color:var(--blue);font-weight:800;text-decoration:underline;text-underline-offset:3px}.companion-pricing{padding:108px 0;background:#f2f5fa}.companion-price-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:8vw;align-items:start}.companion-price-grid h2{font-size:clamp(35px,3.3vw,52px)}.companion-price-grid h2 em{font-style:normal;color:var(--blue)}.companion-price-grid>div:first-child p{max-width:470px;color:#43536c;font-size:15px}.companion-price-grid>div:first-child>a{display:inline-block;margin-top:14px;color:var(--blue);font-size:14px;font-weight:900;border-bottom:2px solid var(--blue);padding-bottom:4px}.companion-price-board{background:#fff;border:1px solid #d8e2ef;box-shadow:0 16px 35px #142e5714}.price-board-head{display:flex;justify-content:space-between;gap:12px;padding:16px 23px;background:#deebfc;color:#173e81;font-size:12px}.price-board-head span{font-size:11px;color:#536986}.price-board-row{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:0 23px;padding:17px 0;border-bottom:1px solid #e1e6ee}.price-board-row span{font-size:15px;font-weight:900}.price-board-row small{display:block;margin-top:4px;color:#65758d;font-size:11px;font-weight:600}.price-board-row strong{color:var(--blue);font-size:18px;white-space:nowrap;font-variant-numeric:tabular-nums}.companion-price-board>a{display:inline-block;margin:17px 23px 0;color:var(--blue);font-size:13px;font-weight:900;text-decoration:underline;text-underline-offset:4px}.companion-price-board>p{margin:13px 23px 20px;color:#65758d;font-size:11px}@media (min-width:981px) and (max-width:1200px){.companion-hero-grid{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:22px}.companion-hero-copy h1{font-size:clamp(38px,3.7vw,45px)}.map-cell strong{font-size:14px}}@media (min-width:801px) and (max-width:980px){.companion-hero-grid{display:block;min-height:0;padding-top:60px}.companion-hero-copy{max-width:680px}.companion-hero-proof{max-width:700px;margin:50px auto 0}.companion-hero-copy h1{font-size:48px}}@media (max-width:1000px){.essay-section-grid{grid-template-columns:1fr;gap:36px}.essay-section-intro{max-width:680px}.essay-section-intro p{max-width:650px}}@media (max-width:800px){.general .hero-grid{min-height:0}.essay-hero-proof{margin:50px auto 0}.essay-section,.companion-pricing{padding:80px 0}.companion-hero-copy h1{font-size:clamp(43px,8vw,62px)}}@media (max-width:650px){.essay-callout>.site-shell{display:block}.essay-callout a{display:inline-block;margin-top:15px}.setup-journey{grid-template-columns:1fr;gap:5px}.setup-journey>div{padding:14px 15px}.essay-demo-columns{grid-template-columns:1fr}.essay-answer{border-right:0;border-bottom:1px solid #dce3ee}.essay-feedback-list{padding:18px}.essay-demo-question{display:block}.essay-demo-question strong{display:block;margin-top:6px}.companion-price-grid{grid-template-columns:1fr;gap:32px}}@media (max-width:540px){.route-tabs{gap:10px;max-width:100%}.route-tabs a{font-size:10px;white-space:normal}.essay-hero-paper{padding:16px}.essay-hero-paper>p{font-size:15px}.essay-callout h2{font-size:22px}.essay-section,.companion-pricing{padding:66px 0}.essay-section-intro h2{font-size:35px}.essay-hero-feedback{margin-left:10%;padding:13px}.price-board-head,.price-board-row{padding-left:15px;padding-right:15px;margin-left:0;margin-right:0}.companion-price-board>a,.companion-price-board>p{margin-left:15px;margin-right:15px}.price-board-row strong{font-size:14px}}@media (prefers-reduced-motion:reduce){.map-cell.is-focus.is-lit{animation:none!important;background:#fbe7df;border-color:#d7795e}}.general .site-header nav{gap:19px}.general .header-action{gap:9px}.general .header-action img{width:17px;height:17px;object-fit:contain}.general:not(.essay-mode) .hero-grid{grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);gap:clamp(35px,4.6vw,80px);min-height:795px;padding-top:62px;padding-bottom:68px}.general:not(.essay-mode) .hero-copy h1{font-size:clamp(49px,4.2vw,69px);line-height:1.16;max-width:600px}.general:not(.essay-mode) .hero-copy>p#hero-lead{max-width:590px;margin:23px 0 26px;font-size:16px;line-height:1.82}.general:not(.essay-mode) .general-hero{background:linear-gradient(118deg,#f5f3ed,#f9f8f5 47%,#edf3f8)}.bank-eyebrow{display:flex;align-items:center;gap:11px;margin:0 0 19px!important;color:#2655a4;font-size:12px!important;font-weight:900;letter-spacing:.055em}.bank-eyebrow span{font-size:11px;letter-spacing:0;font-weight:700;color:#69798c}.general .route-tabs{margin-bottom:20px}.general .hero-capabilities{display:flex;flex-wrap:wrap;gap:7px;margin:24px 0 0}.hero-capabilities span{border:1px solid #cad7e6;background:#fff9;padding:7px 10px;color:#334e71;font-size:11px;font-weight:800}.general .hero-actions{gap:19px}.general .hero-secondary-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 22px}.general .hero-secondary-actions .text-action{font-size:13px;gap:8px}.general.essay-mode .choice-demo-link{display:none}.general .hero-actions .primary-action{min-height:54px;padding:13px 21px}.general .trial-line{margin-top:20px}.general .audience-note{margin-top:30px}.bank-finder{width:100%;background:#fff;border:1px solid #cfdceb;box-shadow:0 25px 48px #1b395a24;border-radius:9px;overflow:hidden;align-self:center;scroll-margin-top:110px}.bank-finder-head{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:14px 20px;background:#e9f0f9;border-bottom:1px solid #d6e1ee;font-size:10px;font-weight:800;color:#45648d}.bank-finder-head strong{color:#1a396c;font-size:11px}.bank-finder-inner{padding:23px 23px 16px}.bank-finder label{display:block;color:#182c47;font-size:19px;font-weight:900;margin-bottom:13px;letter-spacing:-.02em}.bank-search-row{display:flex;min-height:48px;border:1px solid #9db8dc;background:#fff;box-shadow:0 0 0 3px #eef4fb}.bank-search-row:focus-within{border-color:#225abc;box-shadow:0 0 0 3px #dfeafb}.bank-search-row input{flex:1;min-width:0;border:0;background:transparent;padding:11px 13px;color:#19324d;font:inherit;font-size:13px;outline:0}.bank-search-row input::placeholder{color:#778ba3}.bank-search-row button{flex:0 0 auto;border:0;background:#2458b4;color:#fff;font-size:12px;font-weight:900;padding:0 18px;cursor:pointer}.bank-search-row button:hover{background:#183e82}.bank-filters{display:flex;gap:6px;flex-wrap:wrap;margin:20px 0 13px}.bank-filters button{background:#f3f6f9;border:1px solid #d7e0ea;color:#47627e;border-radius:100px;font-size:10px;font-weight:800;padding:6px 11px;cursor:pointer}.bank-filters button[aria-pressed=true]{background:#1b467d;border-color:#1b467d;color:#fff}.bank-filters button:focus-visible,.bank-item:focus-visible,.bank-search-row button:focus-visible{outline:3px solid #e5b945;outline-offset:2px}.bank-results{display:grid;grid-template-columns:1fr 1fr;gap:7px;max-height:345px;overflow-y:auto;padding:2px 3px 2px 0;scrollbar-color:#a6b6c9 transparent;scrollbar-width:thin}.bank-item{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:62px;border:1px solid #e0e7ee;background:#fff;padding:10px 11px;color:#19314d;transition:background .17s,border-color .17s,transform .17s}.bank-item:hover{border-color:#9bb6db;background:#f1f6fd;transform:translateY(-2px)}.bank-item span{display:flex;flex-direction:column;min-width:0;gap:4px}.bank-item strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bank-item small{font-size:10px;color:#667b92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bank-item b{font-size:17px;color:#2d67bb;font-weight:500}.bank-item[hidden],.bank-empty[hidden]{display:none}.bank-empty{padding:16px;background:#f5f7fa;border:1px dashed #b7c8db;color:#465e7b;font-size:12px;line-height:1.6}.bank-finder-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:15px;border-top:1px solid #e2e8f0;padding-top:13px;font-size:10px;color:#60748c}.bank-finder-foot a{color:#2154a9;font-size:11px;font-weight:900;white-space:nowrap}.bank-finder-foot a:hover{text-decoration:underline}.general.essay-mode .bank-finder,.general.essay-mode .hero-capabilities,.general.essay-mode .bank-eyebrow,.general.essay-mode .product-section{display:none}.general.essay-mode .hero-copy>#hero-lead{max-width:575px;margin:24px 0 28px;color:var(--ink2);font-size:17px;line-height:1.85}@media (max-width:800px){.general.essay-mode .hero-copy>#hero-lead{font-size:16px}}@media (max-width:540px){.general .bank-eyebrow{margin-bottom:15px!important}.general .bank-eyebrow span{display:none}.general .hero-secondary-actions{gap:12px 20px}.general.essay-mode .hero-grid{padding-top:40px}.general.essay-mode .hero-copy h1{font-size:clamp(30px,9vw,46px);line-height:1.28}}.general .exam-section{padding:87px 0 93px;background:#162640}.general .exam-grid{grid-template-columns:280px 1fr;gap:5.2vw}.general .exam-intro h2{font-size:clamp(32px,3vw,45px)}.general .exam-intro p{line-height:1.8;margin-top:19px}.general .exam-directory{gap:19px}.general .exam-directory>div{gap:10px}.general .exam-directory h3{font-size:17px;margin-bottom:8px}.general .exam-directory a{font-size:13px;line-height:1.45}.product-section{padding:107px 0 112px;background:#edf3f8}.product-grid{display:grid;grid-template-columns:minmax(0,.68fr) minmax(0,1.32fr);align-items:center;gap:6vw}.product-copy .section-eyebrow{margin-bottom:14px}.product-copy h2{font-size:clamp(34px,3.1vw,48px);line-height:1.3}.product-copy h2 em{color:#2559ae;font-style:normal}.product-copy>p{max-width:390px;margin:19px 0 20px;color:#41536d;font-size:15px;line-height:1.85}.product-copy ol{list-style:none;padding:0;margin:25px 0 28px;border-top:1px solid #c7d4e3}.product-copy li{display:flex;gap:13px;align-items:center;padding:13px 0;border-bottom:1px solid #c7d4e3;color:#213751;font-size:13px;font-weight:800}.product-copy li b{color:#2a60b0;font-size:12px}.product-copy>a{color:#2559ae;font-size:13px;font-weight:900;text-decoration:underline;text-underline-offset:4px}.product-copy>a span{margin-left:5px}.product-copy small{display:block;margin-top:10px;color:#6b7d92;font-size:11px}.product-visual{min-width:0}.product-visual .hero-proof{max-width:640px;margin:0 auto}.product-visual .exam-sheet{background:#fff}.product-visual .paper-label,.product-visual .paper-label strong{font-size:12px}.product-visual .visual-caption{margin-top:23px}@media (max-width:1100px){.general .site-header nav{gap:13px}.general .site-header nav a{font-size:11px}.general .header-inner{gap:20px}.general:not(.essay-mode) .hero-grid{gap:32px}.bank-finder-inner{padding:17px}.general .exam-grid{grid-template-columns:235px 1fr;gap:35px}}@media (max-width:850px){.general:not(.essay-mode) .hero-grid{display:block;min-height:0;padding-top:53px;padding-bottom:64px}.general:not(.essay-mode) .hero-copy h1{max-width:650px}.bank-finder{max-width:680px;margin:46px auto 0}.general .exam-grid,.product-grid{grid-template-columns:1fr;gap:41px}.general .exam-intro p{max-width:570px}.product-visual .hero-proof{max-width:640px}.general .site-header nav{display:none}}@media (max-width:540px){.general:not(.essay-mode) .hero-copy h1{font-size:clamp(39px,9.5vw,52px)}.general:not(.essay-mode) .hero-copy>p#hero-lead{font-size:15px}.bank-eyebrow{display:block;font-size:11px!important}.bank-eyebrow span{display:block;margin-top:4px;font-size:10px}.general .route-tabs{gap:12px}.general .route-tabs a{font-size:11px}.hero-capabilities span{font-size:10px;padding:6px 8px}.general .hero-actions{flex-direction:column;align-items:stretch}.general .hero-actions .text-action{padding:4px 0}.bank-finder{margin-top:34px}.bank-finder-head{padding:11px 13px;font-size:9px}.bank-finder-head strong{font-size:9px}.bank-finder-inner{padding:15px 13px}.bank-finder label{font-size:17px}.bank-search-row button{padding:0 13px}.bank-filters{gap:5px}.bank-filters button{font-size:9px;padding:5px 8px}.bank-results{grid-template-columns:1fr;max-height:352px}.bank-item{min-height:54px}.bank-finder-foot{align-items:start;flex-direction:column}.general .exam-section{padding:68px 0}.general .exam-directory{gap:26px 14px}.general .exam-directory h3{font-size:15px}.general .exam-directory a{font-size:12px}.product-section{padding:76px 0}.product-copy h2{font-size:37px}.product-grid{gap:35px}.product-visual .hero-proof{margin-top:0}.general .header-action img{width:15px;height:15px}}@media (max-width:540px){.general:not(.essay-mode) .hero-grid{padding-top:30px}}.catalog-finder{border-color:#bacbdd;border-radius:13px;box-shadow:0 28px 60px #1a385c2b}.catalog-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 22px;background:#173456;color:#d5e6f8;font-size:11px;font-weight:800;letter-spacing:.03em}.catalog-total{color:#fff;background:#ffffff1f;border:1px solid rgba(255,255,255,.22);border-radius:50px;padding:5px 10px;white-space:nowrap}.catalog-body{padding:22px 22px 16px}.catalog-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:17px}.catalog-kicker{display:block;color:#2b63af;font-size:11px;font-weight:850;margin-bottom:3px}.catalog-heading h2{font-size:clamp(22px,1.85vw,29px);line-height:1.25;letter-spacing:-.045em;color:#132b49;margin:0}.catalog-heading-mark{display:flex;align-items:flex-end;gap:4px;font-size:30px;line-height:1;color:#bdd4ed;font-weight:950;letter-spacing:-.07em}.catalog-heading-mark span{font-size:8px;line-height:1.2;letter-spacing:.11em;margin-bottom:3px}.catalog-search{display:flex!important;align-items:center;gap:10px;width:100%;min-height:47px;border:1.5px solid #8baed5;background:#f8fbfe;border-radius:7px;padding:0 12px;margin:0!important;box-shadow:0 0 0 3px #edf4fb}.catalog-search:focus-within{border-color:#1854a9;box-shadow:0 0 0 4px #dbe9f9}.catalog-search svg{width:17px;height:17px;flex:none;fill:none;stroke:#2d619d;stroke-width:2;stroke-linecap:round}.catalog-search input{min-width:0;width:100%;border:0;background:transparent;outline:0;color:#16304d;font:inherit;font-size:12px;font-weight:600}.catalog-search input::placeholder{color:#7288a1;opacity:1}.catalog-search kbd{border:1px solid #d3deeb;color:#72859b;background:#fff;border-radius:4px;font:700 10px/1 sans-serif;padding:4px 6px}.catalog-view-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:17px 1px 9px;color:#274b77;font-size:11px;font-weight:900}.catalog-view-head span+span{color:#8a9aad;font-size:10px;font-weight:600;text-align:right}.catalog-categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.catalog-categories button{position:relative;min-width:0;min-height:69px;text-align:left;padding:10px 28px 9px 11px;background:#f6f9fc;border:1px solid #dce7f1;border-radius:6px;color:#18334f;cursor:pointer;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}.catalog-categories button:after{content:"\2197";position:absolute;right:10px;bottom:9px;color:#8aa6c4;font-size:14px;font-weight:600}.catalog-categories button:hover{background:#eaf3ff;border-color:#84acdc;transform:translateY(-2px);box-shadow:0 7px 15px #20518e1a}.catalog-categories button:focus-visible,.catalog-back:focus-visible,.catalog-result-list a:focus-visible,.catalog-bottom a:focus-visible{outline:3px solid #e4b44c;outline-offset:2px}.catalog-tile-head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:5px}.catalog-tile-head strong{font-size:12px;line-height:1.3;letter-spacing:-.015em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.catalog-tile-head b{font-size:10px;color:#2b68b4;font-variant-numeric:tabular-nums}.catalog-categories small{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#667e99;font-size:10px;line-height:1.25;font-weight:600}.catalog-detail[hidden],.catalog-categories[hidden],.catalog-empty[hidden]{display:none}.catalog-detail{min-height:0}.catalog-back{border:0;background:transparent;color:#275b9e;font-size:11px;font-weight:850;padding:4px 0 11px;cursor:pointer}.catalog-back:hover{text-decoration:underline}.catalog-result-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;max-height:300px;overflow-y:auto;padding:1px 4px 3px 1px;scrollbar-color:#abc1d9 transparent;scrollbar-width:thin}.catalog-result-list a{position:relative;display:flex;flex-direction:column;justify-content:center;gap:4px;min-height:57px;min-width:0;padding:9px 24px 9px 11px;border:1px solid #dbe5ef;border-radius:6px;background:#f8fafc;color:#17324e;transition:background .18s,border-color .18s}.catalog-result-list a:after{content:"\2197";position:absolute;right:9px;top:12px;color:#5481b5;font-size:13px}.catalog-result-list a:hover{background:#ebf4ff;border-color:#8dafd6}.catalog-result-list strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.catalog-result-list small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#768aa1;font-size:9px}.catalog-empty{font-size:12px;color:#5f728a;background:#f5f8fb;border:1px dashed #b5c9df;padding:17px;line-height:1.6}.catalog-detail-note{color:#5c718b;font-size:11px;line-height:1.55;margin:15px 1px 3px;padding:12px 13px;background:#eef5fc;border-left:3px solid #70a1db}.catalog-detail-note[hidden]{display:none}.catalog-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:12px;border-top:1px solid #e3eaf1;color:#6a7d94;font-size:10px}.catalog-bottom a{color:#1b58a3;font-size:11px;font-weight:850;white-space:nowrap}.catalog-bottom a:hover{text-decoration:underline}.catalog-finder .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.general .exam-directory{grid-template-columns:repeat(4,minmax(0,1fr));gap:26px 16px}.general .exam-directory>div{gap:8px}.general .exam-directory h3{font-size:14px;line-height:1.35;min-height:2.7em;margin-bottom:3px}.general .exam-directory a{font-size:11px}@media (max-width:1100px){.catalog-body{padding:18px 17px 14px}.catalog-topline{padding:11px 17px}.catalog-tile-head strong{font-size:11px}.catalog-categories button{min-height:66px}}@media (max-width:1000px){.general .exam-directory{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:700px){.general .exam-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:540px){.catalog-body{padding:19px 14px 15px}.catalog-topline{padding:11px 14px}.catalog-heading h2{font-size:25px}.catalog-categories{grid-template-columns:1fr;gap:6px}.catalog-categories button{min-height:59px;padding:10px 30px 9px 11px}.catalog-categories button:after{right:11px}.catalog-tile-head{display:flex;margin-bottom:4px}.catalog-tile-head strong{font-size:12px}.catalog-tile-head b{position:static}.catalog-categories small{font-size:10px}.catalog-view-head span+span{font-size:9px}.catalog-bottom{align-items:flex-start;flex-direction:column}.catalog-result-list{grid-template-columns:1fr;max-height:330px}}@media (max-width:360px){.catalog-categories{grid-template-columns:1fr}.catalog-categories button{min-height:56px}}@media (prefers-reduced-motion:reduce){.catalog-categories button,.catalog-result-list a{transition:none}.catalog-categories button:hover{transform:none}}.general:not(.essay-mode) .general-hero{background:radial-gradient(circle at 16% 18%,#ffffff8f 0,#fff0 39%),linear-gradient(112deg,#e3effb,#edf5fd 48%,#dcecfb);border-bottom-color:#c3d8eb}.general.essay-mode .general-hero{background:linear-gradient(115deg,#e7f1fb,#f1f7fd 54%,#deedfb);border-bottom-color:#c8dced}.general .audience-note{border-top-color:#c8d9eb}.general:not(.essay-mode) .catalog-finder{box-shadow:0 28px 60px #1d4b8229}.choice-reason-panel{margin-top:18px!important;padding-top:15px!important}.choice-reason-panel .insight-marker{background:#dceaf9;color:#244f83}.choice-reason{position:relative;padding:12px 14px 13px;margin-top:9px;border-left:3px solid;background:#fff}.choice-reason>span{display:block;font-size:11px;font-weight:900;letter-spacing:.01em}.choice-reason p{margin:5px 0 0!important;font-size:12px!important;line-height:1.6!important;color:#263c53}.choice-reason.is-wrong{border-color:#d57d60;background:#fff3ed}.choice-reason.is-wrong>span{color:#a84d35}.choice-reason.is-right{border-color:#4c8bc5;background:#edf6ff}.choice-reason.is-right>span{color:#225c9f}.choice-proof-note{margin:11px 0 0!important;color:#64798e;font-size:10px!important;line-height:1.5!important}.answer-visual{background:linear-gradient(145deg,#edf4fc,#f7faff)}.answer-visual .answer-comparison{margin-top:20px}.option-reason-list{display:grid;gap:9px;margin:21px 0 19px}.option-reason{display:grid;grid-template-columns:104px 1fr;align-items:start;gap:10px;padding:13px 15px;border:1px solid}.option-reason>span{font-size:12px;font-weight:900}.option-reason p{margin:0!important;font-size:13px!important;line-height:1.62!important}.option-reason.is-wrong{background:#fff5ef;border-color:#ebc7b5}.option-reason.is-wrong>span{color:#a64c39}.option-reason.is-right{background:#eaf3ff;border-color:#bcd5ed}.option-reason.is-right>span{color:#1d579a}.answer-visual .visual-bottomline{margin-top:1px}.answer-breakdown{border-left:0!important;background:#f1f7f7!important;margin-top:19px!important;padding:13px!important}.answer-breakdown>.breakdown-intro{display:block;color:#246970;font-size:12px;font-weight:900;margin-bottom:9px}.breakdown-row{padding:11px 13px;background:#fff;border-left:3px solid;margin-top:7px}.breakdown-row.is-wrong{border-color:#d68061;background:#fff4ed}.breakdown-row.is-right{border-color:#27888b;background:#eaf8f5}.answer-breakdown .breakdown-row span{display:block;font-size:11px;font-weight:900;color:#a04d38}.answer-breakdown .breakdown-row.is-right span{color:#146b6c}.answer-breakdown .breakdown-row p{font-size:12px;line-height:1.65;margin:5px 0 0;color:#263f4d}.answer-breakdown .breakdown-outro{font-size:11px;color:#4b6a70;margin:10px 2px 0}.general .pricing-section{background:#edf4fb}.pricing-intro>.section-eyebrow{display:inline-block;margin-bottom:17px}.pricing-trial-facts{max-width:490px;margin-top:29px;border-top:2px solid #19324f}.pricing-trial-facts>div{display:flex;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid #c9d9eb;font-size:13px}.pricing-trial-facts strong{color:#245bb8;text-align:right}.pricing-offer{position:relative;padding:27px 31px 25px;background:#fff;border:1px solid #cadbec;box-shadow:0 20px 42px #1d4b821c}.pricing-offer:before{content:"";position:absolute;top:-1px;left:-1px;right:-1px;height:5px;background:#285bc2}.pricing-offer-head>span{display:block;color:#285bc2;font-size:11px;font-weight:900;letter-spacing:.03em}.pricing-offer-head>strong{display:block;margin-top:9px;color:#172f50;font-size:27px;letter-spacing:-.04em}.pricing-offer-head>p{margin:2px 0 0;color:#536985;font-size:13px}.pricing-offer-price{display:flex;align-items:baseline;gap:7px;margin:19px 0 20px;color:#2358b8}.pricing-offer-price strong{font-size:47px;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.06em}.pricing-offer-price span{font-size:14px;font-weight:800}.pricing-offer-foot{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-top:1px solid #d8e3f0;font-size:12px}.pricing-offer-foot strong{color:#243f68;text-align:right;font-variant-numeric:tabular-nums}.pricing-offer-foot.secondary{color:#677c96}.pricing-offer-foot.secondary strong{color:#60718b}.pricing-offer-link{display:inline-block;margin-top:16px;color:#2459b8;font-size:12px;font-weight:900;text-decoration:underline;text-underline-offset:4px}.pricing-offer-note{margin:17px 0 0;color:#687d97;font-size:11px}@media (max-width:600px){.option-reason{grid-template-columns:1fr;gap:4px;padding:11px 12px}.choice-reason p{font-size:11px!important}.answer-breakdown{padding:10px!important}.breakdown-row{padding:10px}}@media (max-width:540px){.companion-hero-copy h1{font-size:clamp(32px,10vw,42px);white-space:nowrap}.companion-hero-copy .line-emphasis{white-space:nowrap}.pricing-offer{padding:25px 21px 23px}.pricing-offer-price strong{font-size:42px}.pricing-offer-foot{font-size:11px}}@media (max-width:310px){.companion-hero-copy h1{font-size:29px}}@media (prefers-reduced-motion:reduce){.general:not(.essay-mode) .general-hero,.general.essay-mode .general-hero{scroll-behavior:auto}}.motion-product{padding:94px 0 88px;background:#fff;scroll-margin-top:80px}.motion-heading{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:42px}.v4.general .motion-heading h2{font-size:clamp(32px,3.8vw,56px);line-height:1.3}.motion-heading>p{margin:0 0 7px;color:#4c6481;font-size:17px;line-height:1.9}.motion-grid{display:grid;grid-template-columns:minmax(260px,.76fr) minmax(0,1.6fr);gap:38px;align-items:center}.motion-story{min-width:0}.motion-chapters{display:flex;flex-direction:column;gap:5px}.motion-chapters button{position:relative;display:grid;grid-template-columns:32px 1fr;gap:7px 12px;width:100%;padding:21px 16px;border:0;border-left:3px solid #dce8f7;border-radius:0 12px 12px 0;background:transparent;text-align:left;color:#52657b;cursor:pointer;transition:background .25s,color .25s,border-color .25s}.motion-chapters button>span{grid-row:1/3;align-self:start;padding-top:4px;font-size:13px;letter-spacing:.04em;color:#70829a;font-variant-numeric:tabular-nums}.motion-chapters strong{font-size:clamp(17px,1.5vw,22px);line-height:1.5;font-weight:800;letter-spacing:-.03em}.motion-chapters small{font-size:13px;line-height:1.7}.motion-chapters button[aria-pressed=true]{background:#eef5ff;border-color:#285ecc;color:#183966}.motion-chapters button[aria-pressed=true]>span{color:#285ecc;font-weight:800}.motion-chapters button:after{content:"";position:absolute;left:-3px;top:0;width:3px;height:var(--progress,0%);background:#285ecc;max-height:100%}.motion-chapters button:hover{background:#f3f7fc}.motion-chapters button[aria-pressed=true]:hover{background:#e7f1ff}.motion-demo-link{display:inline-block;margin:28px 0 0 18px;color:#2359b9;border-bottom:1px solid #2359b9;padding-bottom:5px;font-size:14px;font-weight:700}.motion-demo-link span{margin-left:8px}.motion-cinema{margin:0;min-width:0}.motion-screen{position:relative;overflow:hidden;background:#eff7ff;border-radius:22px;border:1px solid #e1ecfb;box-shadow:0 22px 65px -38px #3c648c55}.motion-film-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 24px 0;color:#406083;font-size:12px}.motion-film-top button{flex-shrink:0;min-height:35px;padding:5px 12px;border:1px solid #becfe5;background:#fffc;border-radius:20px;color:#234d85;font-size:12px;cursor:pointer}.motion-film-top button:disabled{cursor:default;color:#61758e}.motion-screen video{display:block;width:100%;height:auto;aspect-ratio:10/7;margin:0;object-fit:contain}.motion-subtitle{display:flex;align-items:center;gap:12px;padding:17px 22px 22px;background:#eff7ff;color:#15365d;min-height:76px}.motion-subtitle>span{flex-shrink:0;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#285ecc;color:#fff;font-size:12px;font-weight:700}.motion-subtitle strong{font-size:clamp(17px,1.8vw,25px);font-weight:800;line-height:1.45;letter-spacing:-.03em}.motion-cinema figcaption{display:flex;justify-content:space-between;gap:20px;margin:14px 5px 0;color:#5c6f86;font-size:11px;line-height:1.8}.motion-cinema figcaption>span:last-child{flex-shrink:0}.motion-cinema details{margin:9px 5px 0;font-size:12px;color:#506987}.motion-cinema summary{cursor:pointer;display:list-item;width:fit-content}.motion-cinema details p{max-width:640px;font-size:14px;line-height:1.9}.motion-product .section-eyebrow{color:#285ecc}.v4.general .learning-heading>p{max-width:390px}@media (min-width:1450px){.motion-grid{grid-template-columns:340px minmax(0,1fr);gap:64px}}@media (max-width:900px){.motion-product{padding:66px 0}.motion-heading{align-items:start;flex-direction:column;gap:16px;margin-bottom:28px}.motion-heading>p{font-size:16px}.motion-grid{grid-template-columns:1fr;gap:25px}.motion-cinema{grid-row:1}.motion-story{grid-row:2}.motion-chapters{display:grid;grid-template-columns:1fr 1fr;gap:10px}.motion-chapters button{padding:15px 13px;grid-template-columns:22px 1fr;gap:3px 8px}.motion-chapters strong{font-size:16px}.motion-chapters small{font-size:12px}.motion-demo-link{margin-left:0}.motion-screen video{max-height:530px}.motion-subtitle{justify-content:center}.motion-cinema figcaption{font-size:11px}}@media (max-width:540px){.motion-product .site-shell{width:calc(100% - 36px)}.v4.general .motion-heading h2{font-size:34px}.motion-heading>p{font-size:15px}.motion-screen{border-radius:15px}.motion-film-top{padding:13px 14px 0;font-size:10px;gap:5px}.motion-film-top button{font-size:11px;padding:4px 10px;min-height:34px}.motion-subtitle{justify-content:start;min-height:72px;padding:15px 14px 18px;gap:9px}.motion-subtitle strong{font-size:17px}.motion-subtitle>span{width:26px;height:26px;font-size:11px}.motion-chapters button{padding:12px 9px;grid-template-columns:19px 1fr;gap:4px 5px}.motion-chapters strong{font-size:14px}.motion-chapters small{font-size:11px}.motion-chapters button>span{font-size:11px;padding-top:3px}.motion-cinema figcaption{display:block;line-height:1.8}.motion-cinema figcaption>span:last-child{display:block;margin-top:4px}.preview-notice a{white-space:nowrap}.motion-demo-link{font-size:14px}}@media (prefers-reduced-motion:reduce){.motion-chapters button{transition:none}.v4.general,.v4.general .motion-product{scroll-behavior:auto}}.v4.general .motion-grid{grid-template-columns:minmax(225px,.58fr) minmax(0,1.6fr);gap:36px;align-items:center}.v4.general .motion-screen video{aspect-ratio:5/4;max-height:none}.v4.general .motion-reading-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:18px 4px;color:#536b85;font-size:12px}.v4.general .motion-reading-tools button{background:#eef5ff;border:1px solid #cadcf2;border-radius:10px;padding:10px 14px;color:#234f94;cursor:pointer;font-weight:700}.v4.general .motion-cinema details{padding:16px 20px;background:#f4f8ff;border-radius:14px;margin:0;font-size:14px}.v4.general .motion-reading-content h3{font-size:18px;line-height:1.6;margin:24px 0 8px;color:#193d6a}.v4.general .motion-reading-content p{margin:8px 0 14px;font-size:15px;line-height:1.85;max-width:none}.v4.general #motion-detail{box-sizing:border-box;width:min(1100px,96vw);max-height:95vh;padding:14px;border:1px solid #c7d9ef;border-radius:20px;background:#f4f8ff;box-shadow:0 24px 90px #071e4840}.v4.general #motion-detail::backdrop{background:#102645a6}.v4.general .motion-detail-head{position:sticky;top:-14px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 2px 14px;background:#f4f8ff;color:#1b3f6d;font-size:16px}.v4.general .motion-detail-head button{padding:9px 16px;border:1px solid #b6cbe5;border-radius:10px;background:#fff;color:#1b3f6d;cursor:pointer}.v4.general #motion-detail img{display:block;width:100%;height:auto;border-radius:12px}@media (max-width:900px){.v4.general .motion-grid{grid-template-columns:1fr;gap:24px}}@media (max-width:540px){.v4.general .motion-reading-tools{font-size:11px;gap:8px}.v4.general .motion-reading-tools button{font-size:11px;padding:10px}.v4.general .motion-cinema details{padding:15px}.v4.general .motion-reading-content h3{font-size:17px}.v4.general .motion-reading-content p{font-size:14px}.v4.general #motion-detail{padding:8px}.v4.general .motion-detail-head{font-size:13px;top:-8px}.v4.general .motion-chapters{gap:8px}}.v4.general .motion-detail-image{overflow:auto;max-height:78vh;overscroll-behavior:contain}.v4.general .motion-detail-hint{font-size:12px;color:#536b85;margin:0 4px 10px}.v4.general #motion-detail .motion-detail-image img{width:100%;min-width:850px;max-width:none}body.v4:is(.general,.companion){--landing-radius-lg:24px;--landing-radius-md:16px;--landing-radius-sm:12px;--landing-radius-xs:8px}.v4 :is(.catalog-finder,.exam-sheet,.answer-visual,.conversation-visual,.memory-visual,.essay-demo,.essay-hero-paper,.pricing-offer,.companion-price-board,.result-main,.map-window,.atlas-frame,.question-scene,.chat-scene,.mistake-scene,.memory-scene,.journey-cinema,.motion-screen){border-radius:var(--landing-radius-lg)}.v4 :is(.catalog-finder,.essay-demo,.essay-hero-paper,.pricing-offer,.companion-price-board,.map-window,.question-scene,.chat-scene,.mistake-scene,.memory-scene,.journey-cinema){overflow:hidden}.v4 :is(.followup-slip,.map-note,.bridge-map,.bridge-path,.skill-preview,.result-to-map>div,.mistake-paper,.memory-scene-visual,.chat-question,.chat-reply,.chat-turn,.essay-feedback,.essay-hero-feedback,.result-topic,.sheet-insight,.answer-breakdown,.focus-reply,.mistake-note){border-radius:var(--landing-radius-md)}.v4 :is(.primary-action,.header-action,.catalog-search,.catalog-categories button,.catalog-result-list a,.sheet-options>div,.story-option,.choice-reason,.option-reason,.breakdown-row,.map-cell,.atlas-path-node,.atlas-book,.bridge-map b,.pricing-trial-facts>div,.input-line){border-radius:var(--landing-radius-sm)}.v4 :is(.hero-learning-line span,.hero-capabilities span,.scene-tag,.sheet-options b,.story-option b,.mini-map i,.route-tabs a){border-radius:var(--landing-radius-xs)}.v4 .memory-image-wrap{border-radius:var(--landing-radius-md);overflow:hidden}.v4 .memory-image-wrap img{display:block;border-radius:inherit}.v4 .learning-map-bridge{border-radius:var(--landing-radius-lg)}.v4 .setup-journey>div{border-radius:var(--landing-radius-md)}.v4 :is(.learning-map-bridge>a,.atlas-step-buttons button,.atlas-overview){border-radius:var(--landing-radius-sm)}.v4 .stage-switch{gap:0}.v4 .stage-switch button:first-of-type{border-radius:var(--landing-radius-sm) 0 0 var(--landing-radius-sm)}.v4 .stage-switch button:last-of-type{border-radius:0 var(--landing-radius-sm) var(--landing-radius-sm) 0;margin-left:-1px}.v4 .cinema-chapters button:first-child{border-bottom-left-radius:calc(var(--landing-radius-lg) - 1px)}.v4 .cinema-chapters button:last-child{border-bottom-right-radius:calc(var(--landing-radius-lg) - 1px)}@media (max-width:540px){body.v4:is(.general,.companion){--landing-radius-lg:20px;--landing-radius-md:14px;--landing-radius-sm:10px;--landing-radius-xs:7px}}body.v4:is(.general,.companion){--landing-header-height:72px}.v4 .site-header{position:sticky;top:0;height:var(--landing-header-height);z-index:50;background:#fff;box-shadow:0 3px 14px #1831530d}.v4 .site-header .header-action{flex-shrink:0;min-height:44px}.v4 .site-header .mobile-section-switch{display:none}.v4 main,.v4 main [id]{scroll-margin-top:calc(var(--landing-header-height) + 16px)}@media (max-width:1100px){body.v4:is(.general,.companion){--landing-header-height:64px}.v4 .site-header .header-inner{gap:12px}.v4 .site-header nav{display:none}.v4 .site-header .brand{gap:6px;font-size:19px;flex-shrink:0;min-height:44px}.v4 .site-header .brand img{width:28px;height:28px}.v4 .site-header .brand :is(i,small){display:none}.v4 .site-header .mobile-section-switch{display:flex;margin-left:auto}.v4 .site-header .mobile-section-switch a{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-height:44px;padding:0 6px;border-radius:8px;font-size:12px;font-weight:800;color:#365b8c;white-space:nowrap}.v4 .site-header .mobile-section-switch a:hover{background:#edf4fc;text-decoration:none}.v4 .site-header .header-action{margin-left:0;padding:8px 10px;gap:7px;font-size:12px}.v4 .site-header .header-action img{width:17px;height:17px}.v4 .site-header .header-action span{display:none}}@media (max-width:380px){.v4 .site-header .header-inner{gap:6px}.v4 .site-header .brand{font-size:18px;gap:5px}.v4 .site-header .brand img{width:24px;height:24px}.v4 .site-header .mobile-section-switch a{padding:0 4px}.v4 .site-header .header-action{font-size:11px;padding:8px;gap:6px}.v4 .site-header .header-action img{width:16px;height:16px}}@font-face{font-family:Shuati Landing TC;font-style:normal;font-weight:100 900;font-display:swap;src:url(/landing-assets/fonts-v1/noto-tc-core.woff2) format("woff2");unicode-range:U+20,U+21,U+22,U+23,U+24,U+25,U+26,U+27,U+28,U+29,U+2A,U+2B,U+2C,U+2D,U+2E,U+2F,U+30,U+31,U+32,U+33,U+34,U+35,U+36,U+37,U+38,U+39,U+3A,U+3B,U+3C,U+3D,U+3E,U+3F,U+40,U+41,U+42,U+43,U+44,U+45,U+46,U+47,U+48,U+49,U+4A,U+4B,U+4C,U+4D,U+4E,U+4F,U+50,U+51,U+52,U+53,U+54,U+55,U+56,U+57,U+58,U+59,U+5A,U+5B,U+5C,U+5D,U+5E,U+5F,U+60,U+61,U+62,U+63,U+64,U+65,U+66,U+67,U+68,U+69,U+6A,U+6B,U+6C,U+6D,U+6E,U+6F,U+70,U+71,U+72,U+73,U+74,U+75,U+76,U+77,U+78,U+79,U+7A,U+7B,U+7C,U+7D,U+7E,U+B7,U+D7,U+F7,U+2190,U+2193,U+2197,U+2248,U+3001,U+3002,U+300C,U+300D,U+4E00,U+4E0A,U+4E0B,U+4E0D,U+4E2D,U+4E3B,U+4E4B,U+4E5F,U+4E86,U+4E9B,U+4EAE,U+4EBA,U+4ECB,U+4ED6,U+4EE3,U+4EE5,U+4EFD,U+4F30,U+4F4F,U+4F55,U+4F5C,U+4F60,U+4F7F,U+4F86,U+4F8B,U+4F9D,U+4FBF,U+500B,U+5099,U+5148,U+514D,U+5165,U+5167,U+5168,U+516C,U+5171,U+5176,U+518A,U+518D,U+5206,U+5207,U+5225,U+5230,U+5236,U+5237,U+524D,U+529B,U+52D5,U+5347,U+5361,U+5377,U+539F,U+53D7,U+53E3,U+53EA,U+53EF,U+53F0,U+53F8,U+5404,U+5408,U+540C,U+540D,U+54C1,U+54E1,U+54EA,U+554F,U+56DB,U+56DE,U+570B,U+570D,U+5716,U+5728,U+5730,U+5747,U+57F7,U+57FA,U+5834,U+584A,U+58EB,U+591A,U+5920,U+5927,U+5929,U+592E,U+5982,U+59CB,U+5B78,U+5B8C,U+5B9A,U+5BB6,U+5BB9,U+5BDF,U+5BE6,U+5BEB,U+5C08,U+5C0B,U+5C0D,U+5C0E,U+5C31,U+5C40,U+5C46,U+5DE1,U+5DEE,U+5DF2,U+5E2B,U+5E33,U+5E74,U+5E9C,U+5EA6,U+5EAB,U+5EB7,U+5EFA,U+5F0F,U+5F15,U+5F37,U+5F71,U+5F8B,U+5F8C,U+5F97,U+5F9E,U+5FF5,U+600E,U+610F,U+61C2,U+6210,U+6211,U+6216,U+624B,U+624D,U+6253,U+6279,U+627E,U+6280,U+628A,U+6293,U+62DB,U+6311,U+6389,U+63A5,U+63DB,U+641C,U+642D,U+64AD,U+64C7,U+6536,U+6539,U+653B,U+653E,U+653F,U+6548,U+6559,U+6574,U+6578,U+6587,U+65B0,U+65B9,U+660E,U+662F,U+6642,U+666E,U+66F4,U+6703,U+6709,U+672C,U+6790,U+679C,U+67E5,U+683C,U+6848,U+695A,U+6A19,U+6AA2,U+6B21,U+6B63,U+6B77,U+6BB5,U+6BCF,U+6BD4,U+6C11,U+6C92,U+6CB9,U+6CD5,U+6D41,U+6D77,U+6E05,U+6E2C,U+6E90,U+6E96,U+6F0F,U+700F,U+70BA,U+7167,U+71DF,U+722D,U+7248,U+7279,U+738B,U+751F,U+7522,U+7528,U+7531,U+7533,U+7559,U+7565,U+756B,U+7642,U+767B,U+7684,U+76EE,U+76F4,U+76F8,U+770B,U+771F,U+77E5,U+790E,U+793A,U+79D1,U+79D2,U+79FB,U+7A0B,U+7A2E,U+7A31,U+7A4D,U+7A69,U+7ACB,U+7B26,U+7B2C,U+7B49,U+7B54,U+7B56,U+7B97,U+7BC4,U+7BC7,U+7CFB,U+7D04,U+7D1A,U+7D2F,U+7D50,U+7D66,U+7D71,U+7D93,U+7DDA,U+7DF4,U+7E3D,U+7E6A,U+7F3A,U+7FD2,U+8003,U+800C,U+806F,U+8077,U+80FD,U+81EA,U+81F3,U+8207,U+822C,U+842C,U+843D,U+8457,U+865F,U+884C,U+8868,U+88C1,U+88DC,U+88E1,U+8907,U+897F,U+8981,U+898F,U+8996,U+89BD,U+89C0,U+89E3,U+8A02,U+8A08,U+8A3B,U+8A55,U+8A66,U+8A9E,U+8AAA,U+8ABF,U+8AC7,U+8AD6,U+8B58,U+8B66,U+8CA0,U+8CAC,U+8CBB,U+8CC7,U+8DB3,U+8DE8,U+8DF3,U+8ED2,U+8F03,U+8FA3,U+8FD1,U+9010,U+9019,U+901A,U+9032,U+9053,U+9078,U+9084,U+90E8,U+90F5,U+914D,U+91AB,U+91CD,U+91CF,U+9304,U+932F,U+9577,U+958B,U+9650,U+96FB,U+9700,U+975C,U+9762,U+97F3,U+97FF,U+9805,U+984C,U+985E,U+9996,U+9A57,U+9AD8,U+9EBB,U+9EBC,U+9EDE,U+FF08,U+FF09,U+FF0A,U+FF0B,U+FF0C,U+FF1A,U+FF1B,U+FF1F}@font-face{font-family:Shuati Landing TC;font-style:normal;font-weight:100 900;font-display:swap;src:url(/landing-assets/fonts-v1/noto-tc-rest.woff2) format("woff2");unicode-range:U+B2,U+3A3,U+2026,U+2192,U+30FB,U+4E09,U+4E26,U+4E58,U+4E59,U+4E8B,U+4E8C,U+4E92,U+4E94,U+4EA4,U+4EC0,U+4ECA,U+4ECD,U+4ED8,U+4EF6,U+4EFB,U+4F2F,U+4F3C,U+4F46,U+4F4D,U+4F73,U+4F9B,U+4FC2,U+4FEE,U+500D,U+5012,U+503C,U+5047,U+505A,U+505C,U+5074,U+5076,U+50C5,U+50CF,U+50F1,U+50F9,U+512A,U+5143,U+514B,U+5169,U+516B,U+5178,U+51F8,U+51F9,U+51FA,U+51FD,U+5217,U+521D,U+5224,U+5229,U+523A,U+523B,U+5247,U+525B,U+5283,U+529F,U+52A0,U+52AA,U+52D9,U+5305,U+5316,U+532F,U+5341,U+534A,U+5357,U+5373,U+537B,U+53BB,U+53C3,U+53CA,U+53CD,U+53D6,U+53E4,U+53E6,U+53F3,U+5411,U+5426,U+542B,U+5448,U+544A,U+5468,U+547D,U+548C,U+555F,U+5584,U+55AE,U+55CE,U+56E0,U+5708,U+5713,U+571F,U+5740,U+5750,U+5782,U+578B,U+5831,U+586B,U+589E,U+5916,U+5931,U+593E,U+5947,U+5957,U+597D,U+5B50,U+5B57,U+5B69,U+5B83,U+5B88,U+5B98,U+5BA2,U+5BCC,U+5C04,U+5C0F,U+5C11,U+5C24,U+5C3A,U+5C3E,U+5C4F,U+5C55,U+5C6C,U+5C71,U+5DE6,U+5DF1,U+5E03,U+5E38,U+5E6B,U+5E73,U+5E7E,U+5E8F,U+5E95,U+5EAD,U+5ED3,U+5EE3,U+5F04,U+5F17,U+5F26,U+5F27,U+5F31,U+5F35,U+5F62,U+5F80,U+5F85,U+5F91,U+5FAE,U+5FB5,U+5FC3,U+5FC5,U+5FEB,U+6027,U+60F3,U+6148,U+6162,U+6191,U+61B6,U+61C9,U+622A,U+6240,U+6247,U+624E,U+6298,U+62C6,U+62C9,U+62CB,U+62EC,U+62FF,U+6301,U+6307,U+6309,U+638C,U+6392,U+63A8,U+63CF,U+63D0,U+63E1,U+647A,U+64DA,U+64E0,U+64F4,U+6563,U+6599,U+659C,U+65B7,U+65BC,U+65E5,U+6613,U+6620,U+666F,U+66AB,U+66B4,U+66F2,U+66F8,U+66FC,U+6700,U+6708,U+670D,U+671B,U+671F,U+6728,U+672A,U+675F,U+6797,U+67EF,U+67F1,U+6821,U+6838,U+6839,U+6846,U+689D,U+68AF,U+68E3,U+696D,U+6975,U+6982,U+69CB,U+6A21,U+6A23,U+6A39,U+6A5F,U+6A62,U+6B0A,U+6B3E,U+6B62,U+6B64,U+6B65,U+6B78,U+6B8A,U+6BCD,U+6C0F,U+6C23,U+6C27,U+6C2B,U+6C34,U+6C42,U+6CBB,U+6CBF,U+6D88,U+6DB5,U+6DC6,U+6DF7,U+6E1B,U+6E9D,U+6ED1,U+6EEF,U+6EFF,U+6FDF,U+7063,U+7121,U+7136,U+719F,U+7269,U+72C0,U+731C,U+7368,U+7387,U+73FE,U+7403,U+7406,U+746A,U+7532,U+7562,U+7570,U+7576,U+758A,U+7591,U+75D5,U+767C,U+76D2,U+7701,U+773C,U+773E,U+77E9,U+78BA,U+79C1,U+7A7A,U+7A97,U+7AAE,U+7AE0,U+7AEF,U+7BC0,U+7BC9,U+7C21,U+7CD6,U+7D00,U+7D0D,U+7D19,U+7D20,U+7D22,U+7D30,U+7D42,U+7D44,U+7D55,U+7DAD,U+7DB2,U+7E2E,U+7E3E,U+7E7C,U+7E8C,U+7F6E,U+7F72,U+7F8E,U+7FA9,U+7FF0,U+7FFB,U+8001,U+8005,U+8072,U+80B2,U+8170,U+8208,U+8272,U+82E5,U+82F1,U+83EF,U+85A6,U+85CD,U+85CF,U+85E5,U+8655,U+865B,U+8853,U+885D,U+888B,U+88FD,U+898B,U+89AA,U+89BA,U+89D2,U+8A0E,U+8A18,U+8A2D,U+8A34,U+8A5E,U+8A71,U+8A8D,U+8AA4,U+8AB2,U+8ACB,U+8B1B,U+8B49,U+8B77,U+8B80,U+8B8A,U+8B93,U+8C61,U+8C8C,U+8C9D,U+8CA7,U+8CEA,U+8CF4,U+8D70,U+8D77,U+8DDD,U+8DDF,U+8DEF,U+8F09,U+8F2A,U+8F2F,U+8F49,U+8FA8,U+8FF0,U+8FFD,U+9000,U+9001,U+9006,U+901F,U+9023,U+9031,U+9047,U+904A,U+904B,U+904E,U+9054,U+9060,U+907F,U+908A,U+908F,U+90A3,U+90FD,U+9187,U+919A,U+91CB,U+91DD,U+9310,U+9375,U+9396,U+93E1,U+9589,U+9593,U+95B1,U+95DC,U+9632,U+9662,U+9663,U+9664,U+968A,U+968E,U+969B,U+96A8,U+96B1,U+96C4,U+96C6,U+96D6,U+96D9,U+96E2,U+9732,U+975E,U+9760,U+9801,U+9806,U+9818,U+982D,U+984F,U+98A8,U+9918,U+99AC,U+9A5F,U+9AD4,U+9EB5,U+9ECE,U+FF0D,U+FF0F,U+FF1D,U+FF1E,U+FF5C}body.v4{font-family:Shuati Landing TC,Microsoft JhengHei,sans-serif}