@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;450;500;600;700&display=swap');
:root{--ink:#183e35;--green:#184b40;--green2:#2e6556;--lime:#ddebaf;--paper:#f8f7f2;--white:#fff;--line:#dedfd6;--muted:#69776e;--orange:#ad6042;--orange-light:#f6e9df;--red:#aa4439;--shadow:0 18px 50px #143a3010;--radius:22px;font-family:'IBM Plex Sans Arabic',Tahoma,Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ad6042;outline-offset:4px}button{color:inherit}svg{width:22px;height:22px;flex-shrink:0}p,h1,h2,h3,h4{margin:0}p{line-height:1.9}h1,h2,h3{line-height:1.5;font-weight:600}h1{letter-spacing:-1.6px}b,strong{font-weight:600}.container{width:min(1160px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:-60px;right:20px;background:var(--green);color:white;padding:12px;z-index:100}.skip-link:focus{top:10px}.topbar{height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:11px;align-items:center;flex-shrink:0}.brand-mark{width:45px;height:45px;border-radius:14px;background:var(--green);display:grid;place-items:center;color:#fff}.brand-mark svg{width:29px;height:29px}.brand-name{font-size:29px;font-weight:700;line-height:1.2}.brand-caption{font-size:10px;letter-spacing:1.2px;color:var(--muted)}.desktop-nav{display:flex;gap:35px;align-items:center;font-size:14px}.nav-link{border:0;background:none;padding:12px 0;color:var(--muted)}.nav-link.active,.nav-link:hover{color:var(--green)}.nav-link.active:after{content:'';display:block;height:3px;width:18px;background:var(--green);border-radius:3px;margin:4px auto -7px}.header-progress{border:1px solid var(--line);border-radius:100px;background:transparent;padding:10px 18px;display:flex;align-items:center;gap:9px;font-size:13px}.header-progress svg{width:17px;height:17px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;align-items:center;min-height:490px;padding:65px 0 52px}.eyebrow{font-size:12px;font-weight:500;display:flex;gap:9px;align-items:center;margin-bottom:15px;letter-spacing:.2px}.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#91a859;box-shadow:0 0 0 4px #ddebaf65}.hero h1{font-size:56px;line-height:1.5;margin-bottom:18px}.hero h1 em{font-style:normal;position:relative;color:var(--orange);white-space:nowrap}.hero h1 em:after{content:'';height:7px;width:100%;background:#e5b99c60;border-radius:50%;position:absolute;bottom:0;right:0;transform:rotate(-2deg)}.hero-description{font-size:15px;color:var(--muted);max-width:450px;margin-bottom:26px;line-height:2}.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.btn{border:0;border-radius:11px;padding:12px 21px;min-height:47px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:14px;font-weight:500;transition:background .18s,transform .18s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:#22604f}.btn-secondary{background:transparent;border:1px solid var(--line)}.btn-light{background:var(--lime);color:var(--ink)}.btn-wide{width:100%}.btn:disabled{opacity:.45;transform:none}.btn svg{width:18px;height:18px}.tiny-note{font-size:11px;color:var(--muted);display:flex;gap:6px;align-items:center}.tiny-note svg{width:15px;height:15px}.hero-art{position:relative;min-height:330px;display:grid;place-items:center}.art-oval{position:absolute;inset:10px 15px;background:#e9eddf;border-radius:48% 46% 48% 45%;transform:rotate(-12deg)}.art-dots{position:absolute;inset:10px 0 15px;background-image:radial-gradient(#91a28066 1px,transparent 1px);background-size:15px 15px;mask-image:linear-gradient(90deg,black,transparent 50%)}.sample-sheet{position:relative;background:#fff;width:94%;padding:28px 26px;border:1px solid #e1e4d8;border-radius:18px;box-shadow:12px 18px 0 #d4ddc170,0 25px 40px #1b3e3510;transform:rotate(-3deg);z-index:1}.sample-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px;font-size:11px;color:var(--muted)}.sample-top .tag{background:#edf2e6;color:var(--green);padding:3px 10px;border-radius:6px}.sample-dots{display:flex;gap:5px}.sample-dots i{width:6px;height:6px;background:#d9dfd6;border-radius:50%}.sample-text{font-size:28px;text-align:center;margin:18px 0 13px;white-space:nowrap}.sample-text mark{background:#eaf2cf;color:var(--green);border-radius:7px;padding:0 7px;position:relative}.sample-translation{text-align:center;color:var(--muted);font-size:11px;margin-bottom:20px;direction:ltr}.sample-rule{background:#f7f8f3;border-radius:9px;padding:11px 13px;display:flex;gap:9px;align-items:center;font-size:11px;line-height:1.7}.sample-rule svg{color:#7c995a;width:19px}.floating-badge{position:absolute;background:var(--green);color:white;bottom:-5px;left:15px;border-radius:12px;padding:12px 15px;display:flex;align-items:center;gap:10px;z-index:2;transform:rotate(3deg);box-shadow:0 12px 28px #184b4020;font-size:12px}.floating-badge span{display:block;font-size:9px;color:#d5e7d8;margin-top:2px}.floating-badge svg{color:var(--lime)}.art-star{position:absolute;top:-12px;left:14px;font-size:46px;color:#b6c394;transform:rotate(-10deg)}.method-strip{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);padding:22px 0;margin-bottom:55px}.method-step{display:flex;align-items:center;gap:13px;padding:0 26px;border-inline-start:1px solid var(--line)}.method-step:first-child{padding-inline-start:0;border:0}.step-icon{width:40px;height:40px;background:#edf0e5;border-radius:11px;display:grid;place-items:center}.step-icon svg{width:19px}.method-step strong{display:block;font-size:13px}.method-step p{font-size:11px;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px}.overline{font-size:11px;color:var(--orange);margin-bottom:5px}.section-head h2{font-size:29px;letter-spacing:-.6px}.section-head p{color:var(--muted);font-size:12px;max-width:310px}.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.course-card{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s,transform .2s}.course-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.course-art{height:135px;background:#e8eedf;position:relative;overflow:hidden;padding:24px 28px;display:flex;align-items:center;justify-content:space-between}.course-art.english{background:#f3e9df}.course-kicker{font-size:11px;display:flex;align-items:center;gap:7px}.course-kicker .mini-line{width:19px;height:1px;background:currentColor}.course-art h3{font-size:26px;margin-top:7px}.course-symbol{position:absolute;left:28px;top:-24px;font-size:140px;line-height:1.5;font-family:Georgia,'Times New Roman',serif;font-weight:400;opacity:.15;transform:rotate(-12deg)}.english .course-symbol{font-size:102px;top:7px;left:25px;letter-spacing:-9px;transform:rotate(8deg);color:#8c533e}.free-pill{position:absolute;top:18px;left:20px;display:flex;gap:5px;align-items:center;font-size:10px;background:#ffffffba;backdrop-filter:blur(5px);border:1px solid #ffffff70;border-radius:100px;padding:4px 10px}.free-pill svg{width:12px;height:12px}.course-body{padding:22px 25px 25px}.course-description{font-size:12px;color:var(--muted);margin-bottom:18px}.course-meta{display:flex;gap:18px;font-size:10px;color:var(--muted);margin-bottom:20px}.course-meta span{display:flex;align-items:center;gap:5px}.course-meta svg{width:14px;height:14px}.lesson-row{display:flex;gap:11px;align-items:center;padding:14px 0;width:100%;text-align:right;background:transparent;border:0;border-top:1px solid #eceee7}.lesson-number{font-size:11px;color:#8b978d;width:25px}.lesson-row-copy{flex:1;min-width:0}.lesson-row-copy strong{font-size:13px;display:block;font-weight:500}.lesson-row-copy small{font-size:10px;color:var(--muted)}.lesson-row>svg{width:18px;height:18px;color:#8c978b}.pill{font-size:9px;border-radius:5px;padding:3px 8px;white-space:nowrap;display:inline-flex;gap:4px;align-items:center}.pill.green{background:#ecf3de;color:#506537}.pill.paid{background:#f2f1eb;color:#797c6e}.pill svg{width:11px;height:11px}.locked-row{color:#6f786d}.locked-row:hover{color:var(--green)}.course-cta{margin-top:13px}.course-card .btn{font-size:12px}.course-footer{font-size:10px;color:var(--muted);text-align:center;margin-top:9px}.learning-note{margin:42px 0 60px;border-radius:18px;background:#edf0e5;padding:25px 30px;display:flex;justify-content:space-between;gap:20px;align-items:center}.learning-note 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var(--line);background:#f0f2e9;border-radius:17px;padding:21px;position:sticky;top:22px}.lesson-sidebar h3{font-size:17px;margin-top:6px}.sidebar-meta{color:var(--muted);font-size:11px;margin:8px 0 15px}.progress-bar{height:5px;border-radius:5px;background:#dce2d3;overflow:hidden;margin-top:10px}.progress-bar>i{display:block;height:100%;border-radius:5px;background:var(--green);transition:width .3s}.progress-caption{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:8px}.sidebar-lesson{padding:15px 10px;border-radius:9px;width:100%;border:0;text-align:right;margin-top:8px;background:transparent;display:flex;gap:9px;align-items:center}.sidebar-lesson.active{background:white;box-shadow:0 3px 9px #123d3005}.sidebar-lesson svg{width:16px;height:16px}.sidebar-lesson span{flex:1;font-size:12px}.sidebar-lesson small{font-size:9px;color:var(--muted);display:block}.sidebar-separator{height:1px;background:var(--line);margin:17px 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svg{width:16px;height:16px}.lesson-tab.active{color:var(--green);font-weight:600}.lesson-tab.active:after{content:'';position:absolute;height:3px;background:var(--green);right:0;left:0;bottom:-1px;border-radius:4px}.tab-count{background:#e8ecdf;border-radius:4px;font-size:9px;padding:0 5px}.read-section{background:#fff;border:1px solid var(--line);border-radius:15px;padding:27px;margin-bottom:18px}.read-section-heading{display:flex;gap:11px;align-items:center;margin-bottom:15px}.section-num{width:29px;height:29px;background:#eef2e5;color:#6b814f;border-radius:9px;font-size:11px;display:grid;place-items:center;flex-shrink:0}.read-section h2{font-size:18px}.read-section>p{font-size:13px;color:#526358;line-height:2.15}.example-list{display:grid;gap:9px;margin-top:20px}.example{background:#f8f9f5;border-inline-start:3px solid #bdcda3;padding:13px 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var(--line);border-radius:15px;padding:24px;margin-bottom:18px}.exercise-label{font-size:10px;color:var(--muted);margin-bottom:12px;display:flex;justify-content:space-between}.exercise-prompt{font-size:16px;font-weight:500;line-height:2;margin-bottom:18px;overflow-wrap:anywhere}.options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.option{background:white;border:1px solid #dfe4d9;border-radius:10px;padding:12px;text-align:right;min-height:52px;display:flex;gap:10px;align-items:center;font-size:13px;line-height:1.6}.option:hover:not(:disabled){background:#f4f7ec;border-color:#9cb187}.option-letter{font-size:10px;background:#f0f2e9;border-radius:7px;width:24px;height:24px;display:grid;place-items:center;flex-shrink:0;color:var(--muted)}.option-copy{flex:1;overflow-wrap:anywhere}.option-copy[lang=en]{font-family:Arial,sans-serif;text-align:left;line-height:1.6;direction:ltr;font-size:14px}.option.selected{border-color:var(--green);background:#eef4e4;box-shadow:0 0 0 1px var(--green)}.option.correct{border-color:#91b47b;background:#f0f7e9}.option.incorrect{border-color:#d5a399;background:#fcf0ed}.option:disabled{opacity:1}.feedback{margin-top:17px;padding:14px 16px;background:#eff6e8;border-radius:10px;font-size:12px;line-height:2;display:flex;gap:10px;align-items:start}.feedback svg{width:18px;height:18px;margin-top:4px}.feedback.bad{background:#faf0e9;color:#8a503d}.feedback strong{display:block}.feedback p{font-size:11px;line-height:2;margin-top:3px}.practice-status{font-size:12px;color:var(--muted)}.exam-intro{background:#fff;border:1px solid var(--line);padding:37px;border-radius:18px;text-align:center}.exam-intro .intro-icon{width:65px;height:65px;border-radius:18px;display:grid;place-items:center;background:#edf3df;margin:0 auto 18px;color:#64834e}.exam-intro .intro-icon svg{width:29px;height:29px}.exam-intro h2{font-size:25px}.exam-intro>p{color:var(--muted);font-size:13px;max-width:440px;margin:12px auto 20px}.exam-facts{display:flex;gap:20px;justify-content:center;font-size:11px;color:var(--muted);margin-bottom:25px}.exam-facts span{display:flex;gap:6px;align-items:center}.exam-facts svg{width:15px;height:15px}.exam-counter{display:flex;gap:8px;margin:18px 0 25px}.exam-counter i{height:5px;background:#e5e9dc;flex:1;border-radius:5px}.exam-counter i.done{background:var(--green)}.exam-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:22px}.result-header{background:#eaf0de;border:1px solid #dce5cd;border-radius:18px;padding:30px;display:flex;align-items:center;gap:25px;margin-bottom:24px}.result-score{border:5px solid #cbd8b4;border-top-color:var(--green);background:#f4f7ed;border-radius:50%;width:100px;height:100px;display:grid;place-items:center;flex-shrink:0;font-size:29px;font-weight:600;direction:ltr}.result-header h2{font-size:24px;margin-bottom:5px}.result-header p{font-size:12px;color:var(--muted)}.result-actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 28px}.review-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.review-title h3{font-size:20px}.review-title span{font-size:11px;color:var(--muted)}.review-card{background:white;border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:14px}.review-card h4{font-weight:500;font-size:14px;line-height:2;margin-bottom:13px}.answer-line{border-radius:7px;background:#f1f6e9;padding:10px 12px;font-size:12px;line-height:1.9;margin-bottom:7px}.answer-line.wrong{background:#fcf0ed;color:var(--red)}.answer-line span{display:block;font-size:10px;opacity:.7;margin-bottom:4px}.review-card p{font-size:11px;color:var(--muted);margin-top:12px}.perfect{padding:30px;border:1px solid var(--line);border-radius:15px;text-align:center;background:white}.perfect svg{color:#6d9254;width:35px;height:35px;margin-bottom:10px}.perfect h3{font-size:20px}.perfect p{font-size:12px;color:var(--muted);margin-top:8px}dialog{border:1px solid #e3e7db;border-radius:24px;width:min(480px,calc(100% - 28px));padding:32px;color:var(--ink);background:var(--paper);box-shadow:0 35px 100px #06291f40;max-height:85dvh;overflow:auto}dialog::backdrop{background:#0e2d28a0;backdrop-filter:blur(5px)}.modal-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.icon-button{border:1px solid var(--line);background:white;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.icon-button svg{width:16px;height:16px}.modal-icon{width:53px;height:53px;border-radius:15px;background:#e8eddd;display:grid;place-items:center}.modal-icon svg{width:25px;height:25px}.modal-eyebrow{font-size:10px;color:var(--orange);margin-bottom:8px}.modal h2{font-size:25px;margin-bottom:12px}.modal-copy{font-size:13px;color:var(--muted);line-height:2}.locked-title{display:flex;align-items:center;justify-content:space-between;padding:17px;background:white;border:1px solid var(--line);border-radius:12px;margin:20px 0}.locked-title strong{display:block;font-size:14px}.locked-title small{font-size:10px;color:var(--muted)}.purchase-benefits{list-style:none;padding:0;margin:20px 0;display:grid;gap:12px;font-size:12px}.purchase-benefits li{display:flex;gap:9px;align-items:center}.purchase-benefits svg{width:16px;height:16px;color:#6a8b4e}.purchase-status{background:#f1e9db;padding:12px;border-radius:10px;font-size:11px;color:#816744;margin-bottom:18px;line-height:1.9}.modal-progress-course{background:white;border:1px solid var(--line);border-radius:13px;padding:19px;margin-top:16px}.modal-progress-course h3{font-size:16px}.progress-summary{font-size:11px;color:var(--muted);margin-top:8px}.modal-progress-course .text-button{padding-inline:0;margin-top:7px}.modal-device-note{font-size:10px;color:var(--muted);margin-top:20px;line-height:1.9}.reset-progress{color:#995444;font-size:10px;background:none;border:0;padding:12px 0}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);background:var(--green);color:white;font-size:12px;padding:12px 20px;border-radius:12px;opacity:0;pointer-events:none;transition:.2s;z-index:50;width:max-content;max-width:calc(100vw - 30px);text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}.empty-note{font-size:12px;color:var(--muted)}.storage-warning{background:#faf0e9;color:#8a503d;padding:12px 20px;text-align:center;font-size:11px;line-height:1.8}.number{font-family:Arial,sans-serif}.lesson-focus:focus{outline:0}
.brand-name,.brand-caption{display:block}.result-score{display:flex;align-items:center;justify-content:center;gap:3px}.modal-device-note svg{width:13px;height:13px;vertical-align:middle}
@media(min-width:1500px){.hero{min-height:520px}}
@media(max-width:1000px){.container{width:calc(100% - 48px)}.hero{gap:30px}.hero h1{font-size:46px}.hero-description{font-size:14px}.sample-text{font-size:24px}.sample-sheet{padding:24px 18px}.method-step{padding:0 17px}.method-step p{font-size:10px}.lesson-layout{grid-template-columns:210px minmax(0,1fr);gap:25px}.lesson-sidebar{padding:17px}.lesson-heading h1{font-size:30px}.read-section{padding:22px}.options{grid-template-columns:1fr}}
@media(max-width:700px){:root{scroll-padding-top:20px}.container{width:calc(100% - 36px)}.topbar{height:79px;gap:15px}.brand-mark{width:38px;height:38px;border-radius:12px}.brand-mark svg{width:25px;height:25px}.brand-name{font-size:25px}.brand-caption{font-size:8px}.desktop-nav{display:none}.header-progress{font-size:11px;padding:8px 12px;gap:7px}.header-progress svg{width:15px}.hero{grid-template-columns:1fr;gap:30px;padding:33px 0 34px;min-height:0}.eyebrow{font-size:11px;margin-bottom:12px}.hero h1{font-size:40px;letter-spacing:-1px;line-height:1.55;margin-bottom:14px}.hero-description{font-size:13px;line-height:2;max-width:400px;margin-bottom:22px}.hero-actions{gap:15px}.hero-actions .btn{font-size:12px;padding:11px 17px}.tiny-note{font-size:9px;gap:4px}.hero-art{min-height:275px;width:min(420px,100%);margin:auto}.sample-sheet{padding:24px 22px;width:89%;border-radius:14px}.sample-top{margin-bottom:18px;font-size:9px}.sample-text{font-size:26px}.sample-translation{font-size:10px;margin-bottom:15px}.sample-rule{font-size:10px}.floating-badge{left:4px;bottom:0;font-size:10px;padding:10px 13px}.floating-badge span{font-size:8px}.floating-badge svg{width:20px}.art-star{font-size:35px;left:8px;top:-3px}.art-oval{inset:0 10px}.method-strip{padding:18px 0;margin-bottom:35px;gap:8px}.method-step{padding:0 8px;gap:7px;align-items:start}.step-icon{width:27px;height:27px;border-radius:8px;flex-shrink:0;margin-top:3px}.step-icon svg{width:14px;height:14px}.method-step strong{font-size:10px;white-space:nowrap}.method-step p{font-size:9px;line-height:1.7;margin-top:2px}.section-head{align-items:start;gap:12px;margin-bottom:19px}.section-head h2{font-size:24px}.overline{font-size:10px}.section-head p{font-size:10px;max-width:140px;padding-top:13px}.course-grid{grid-template-columns:1fr;gap:21px}.course-art{height:127px;padding:22px 24px}.course-art h3{font-size:25px}.course-body{padding:21px}.course-description{font-size:12px}.lesson-row{padding:15px 0}.lesson-row-copy strong{font-size:13px}.lesson-row-copy small{font-size:10px}.course-card .btn{min-height:46px}.course-footer{font-size:10px}.learning-note{padding:21px 18px;margin:30px 0 35px;gap:12px;flex-wrap:wrap}.learning-note>svg{width:26px;height:26px}.learning-note h3{font-size:15px}.learning-note p{font-size:10px}.learning-note>.text-button{margin-inline-start:37px;font-size:11px;padding:0}.site-footer{padding:21px 0 105px;font-size:9px;gap:15px;align-items:start;flex-wrap:wrap}.footer-signature{font-size:16px}.footer-links{gap:14px}.mobile-nav{position:fixed;bottom:0;inset-inline:0;z-index:15;display:flex;justify-content:space-around;align-items:center;background:#fbfcf8ef;backdrop-filter:blur(14px);border-top:1px solid #dfe3d7;padding:9px 18px max(9px,env(safe-area-inset-bottom));box-shadow:0 -5px 25px #173b3005}.mobile-nav button,.mobile-nav a{font-size:9px;display:flex;flex-direction:column;align-items:center;gap:3px;color:#899282;background:none;border:0;padding:2px 19px}.mobile-nav svg{width:21px;height:21px}.mobile-nav .active{color:var(--green)}.mobile-nav .active svg{stroke-width:2.2}.breadcrumb{font-size:10px;padding-top:22px;margin-bottom:22px;gap:6px;flex-wrap:wrap}.lesson-layout{grid-template-columns:1fr;gap:0;padding-bottom:110px}.lesson-sidebar{display:none}.lesson-heading{gap:10px}.lesson-heading h1{font-size:30px}.lesson-heading h1[lang=en]{font-size:29px}.lesson-labels{font-size:10px}.lesson-subtitle{font-size:12px;line-height:1.9;margin-bottom:17px}.lesson-heading .pill{font-size:9px}.lesson-tabs{gap:23px;margin-bottom:20px}.lesson-tab{font-size:12px;padding:12px 0;gap:6px}.lesson-tab svg{width:15px;height:15px}.read-section{padding:20px 17px;border-radius:13px;margin-bottom:15px}.read-section-heading{gap:9px;margin-bottom:13px}.read-section h2{font-size:16px}.section-num{width:25px;height:25px;font-size:10px;border-radius:7px}.read-section>p{font-size:12px;line-height:2.15}.example{padding:11px 13px}.example-text{font-size:17px}.example-text[lang=en]{font-size:14px}.example-note{font-size:10px}.tip{font-size:10px;padding:10px;gap:7px}.lesson-bottom{gap:12px;align-items:stretch;flex-direction:column}.lesson-bottom .btn{font-size:12px}.lesson-bottom .tiny-note{font-size:10px;justify-content:center}.section-intro h2{font-size:21px}.section-intro p{font-size:11px}.exercise-card{padding:19px 17px}.exercise-prompt{font-size:14px;line-height:2}.options{gap:9px}.option{padding:11px;font-size:13px;min-height:50px}.option-copy[lang=en]{font-size:14px}.feedback{font-size:11px;padding:12px;gap:7px}.feedback p{font-size:10px}.exam-intro{padding:26px 20px}.exam-intro h2{font-size:23px}.exam-intro>p{font-size:12px}.exam-facts{gap:13px;font-size:10px}.exam-actions .btn{font-size:12px;padding:11px 16px}.result-header{padding:23px 18px;gap:17px;border-radius:14px}.result-score{width:78px;height:78px;font-size:23px;border-width:4px}.result-header h2{font-size:20px}.result-header p{font-size:11px}.result-actions{gap:9px;margin:17px 0 25px}.result-actions .btn{font-size:11px;padding:10px 13px}.review-title h3{font-size:18px}.review-card{padding:18px}.review-card h4{font-size:13px}.answer-line{font-size:11px}.review-card p{font-size:10px}.perfect{padding:25px 17px}.perfect h3{font-size:18px}.perfect p{font-size:11px}dialog{padding:25px 23px;border-radius:20px}.modal h2{font-size:23px}.modal-copy{font-size:12px}.locked-title{padding:14px}.purchase-benefits{font-size:11px}.toast{bottom:85px;font-size:11px}.storage-warning{font-size:10px;padding:10px 18px}}
@media(max-width:370px){.container{width:calc(100% - 28px)}.hero h1{font-size:36px}.hero-actions{gap:11px}.hero-actions .btn{padding-inline:14px}.tiny-note{font-size:8px}.method-step{padding-inline:5px;gap:5px}.step-icon{width:23px;height:23px}.method-step strong{font-size:9px}.method-step p{font-size:8px}.sample-text{font-size:23px}.section-head p{max-width:130px}.lesson-tabs{gap:18px}}
@media(max-width:700px){.read-section>p{font-size:14px;line-height:2}.example-note{font-size:12px}.tip{font-size:12px}.exercise-prompt{font-size:16px}.feedback p,.review-card p{font-size:12px}.lesson-subtitle{font-size:13px}.hero-description{font-size:14px}.modal-copy{font-size:13px}.practice-status{font-size:11px}.exam-intro>p{font-size:13px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Lesson player: the three-stage mobile design used across both language paths. */
.lesson-mode{background:#fff;color:#262626;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Tahoma,Arial,sans-serif}.lesson-mode button{font-family:inherit}.flow-shell{max-width:900px;margin:0 auto;min-height:100dvh;background:#fff}.flow-header{position:sticky;top:0;z-index:30;background:#fffffffa;backdrop-filter:blur(12px);display:flex;align-items:center;gap:14px;min-height:96px;padding:20px 28px;border-bottom:1px solid #f5f5f5}.flow-back{height:44px;width:44px;background:#edf7ff;color:#287ec1;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.flow-back svg{width:26px;height:26px;transform:rotate(180deg)}.flow-header-copy{flex:1;min-width:0}.flow-header-copy p{font-size:13px;color:#657570;line-height:1.7;margin-bottom:5px}.flow-header-copy h1{font-size:24px;line-height:1.3;letter-spacing:-.45px;font-weight:600;overflow-wrap:anywhere}.flow-menu{border:0;background:none;color:#262626;padding:8px;display:grid;place-items:center}.flow-menu svg{width:23px;height:23px}.journey-banner{background:#e0faf4;min-height:210px;display:grid;place-items:center;position:relative;overflow:hidden;text-align:center;color:#0c3c31;padding:22px 25px}.journey-pattern{position:absolute;inset:0;display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(3,1fr);opacity:.45;pointer-events:none}.journey-pattern i:nth-child(odd){background:#b0eddf}.journey-pattern i:nth-child(1){border-radius:0 0 30px 30px}.journey-pattern i:nth-child(5){border-radius:0 0 30px 30px}.journey-pattern i:nth-child(11){border-radius:30px 30px 0 0}.journey-pattern i:nth-child(15){border-radius:30px 30px 0 0}.journey-banner-copy{position:relative;z-index:1;max-width:620px}.journey-kicker{font-size:21px;font-weight:500;color:#009c83;line-height:1.7;margin-bottom:7px}.journey-banner h2{font-size:30px;font-weight:650;line-height:1.3;margin-bottom:13px;letter-spacing:-.5px}.journey-banner h2[lang=en]{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}.journey-subtitle{font-size:15px;color:#487268;line-height:1.8;margin-bottom:12px}.journey-count{display:inline-block;background:white;border-radius:99px;padding:5px 16px;color:#666;font-size:13px;line-height:1.5}.journey-english{font-size:20px;margin:-4px 0 8px;line-height:1.4}.journey-content{padding:28px 24px 40px}.journey-content>h2{font-size:21px;font-weight:600;margin-bottom:22px;text-align:right;line-height:1.7}.journey-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.journey-card{position:relative;min-height:198px;border-radius:15px;padding:18px;display:flex;flex-direction:column;align-items:flex-start;text-align:right;color:#17394d;transition:transform .16s}.journey-card:hover{transform:translateY(-3px)}.journey-card.mint{background:#f0f9f4}.journey-card.coral{background:#ffe5dd}.journey-card.sky{background:#eaf5fe}.journey-card-icon{width:41px;height:41px;border-radius:11px;display:grid;place-items:center;background:#d7ecdf;color:#0b9d85}.journey-card-icon svg{height:23px;width:23px}.coral .journey-card-icon{background:#fff5ef;color:#b84440}.sky .journey-card-icon{background:#d7e9fa;color:#2876bf}.journey-card-arrow{position:absolute;left:16px;top:25px;color:#26312f}.journey-card-arrow svg{width:24px;height:24px}.journey-card-title{font-size:21px;font-weight:650;margin:13px 0 6px;line-height:1.4}.journey-card-description{font-size:14px;line-height:1.8;color:#728078}.journey-card-status{font-size:11px;color:#6f8179;line-height:1.5;margin-top:13px}.journey-public-note{color:#7a8781;font-size:13px;margin:24px 0;text-align:center}.flow-next-lesson{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid #e5ebe7;width:100%;border-radius:14px;padding:16px 18px;text-align:right;margin-top:22px;color:#5a6962}.flow-next-lesson>svg{width:19px;height:19px}.flow-next-lesson>span:first-of-type{flex:1;font-size:11px}.flow-next-lesson strong{display:block;color:#334c40;font-size:15px;margin-top:6px;font-weight:500}.flow-progress{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:44px;padding:10px 28px;background:#f5fbf8;font-size:12px;border-bottom:1px solid #eef3ef}.flow-progress strong{font-size:13px;font-weight:500;min-width:52px}.flow-progress>span:last-child{font-size:12px;color:#657570;white-space:nowrap}.flow-progress-track{background:#e0eae5;flex:1;max-width:290px;border-radius:8px;height:4px;overflow:hidden}.flow-progress-track i{display:block;background:#56ae84;height:100%;border-radius:8px}.flow-progress.practice{background:#eaf5ff}.flow-progress.practice .flow-progress-track{background:#d1e4f5}.flow-progress.practice .flow-progress-track i{background:#4e98d8}.flow-progress.exam{background:white;border-block:1px solid #efefef}.flow-content{padding:28px 28px 120px;max-width:790px;margin:auto}.flow-section-title{font-size:24px;margin-bottom:17px;line-height:1.65;font-weight:650;color:#262626}.flow-prose{font-size:17px;line-height:2.05;color:#3f4b45}.formula-box,.flow-examples,.flow-note{padding:21px 22px;border-radius:16px;margin-top:24px}.formula-box{background:#f0ebff;color:#423564}.formula-box h3,.flow-examples h3,.flow-note h3{font-size:17px;font-weight:600;line-height:1.6;margin-bottom:12px;display:flex;align-items:center;gap:8px}.formula-box p{font-size:17px;line-height:1.9}.formula-box p[lang=en]{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;line-height:1.7;text-align:center}.flow-examples{background:#edf7f2;color:#234e3d}.flow-examples h3 svg{width:21px;height:21px}.flow-example{padding:13px 0;border-top:1px solid #dae9e0}.flow-example:last-child{padding-bottom:0}.flow-example-text{font-size:20px;color:#174b38;line-height:1.9}.flow-example-text[lang=en]{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:19px;text-align:left;line-height:1.65}.flow-example-note{color:#657570;font-size:14px;margin-top:7px;line-height:1.95}.flow-note{background:#fff5d1;color:#745b25}.flow-note h3 svg{width:20px;height:20px}.flow-note p{font-size:15px;line-height:1.95}.flow-actions{position:fixed;z-index:25;bottom:0;left:0;right:0;margin:auto;width:100%;max-width:900px;background:#fffffffa;backdrop-filter:blur(10px);border-top:1px solid #eee;padding:12px 28px max(12px,env(safe-area-inset-bottom))}.flow-actions>div{display:flex;flex-direction:row-reverse;gap:16px;max-width:734px;margin:auto}.flow-nav-next,.flow-nav-prev{border-radius:99px;min-height:46px;padding:10px 23px;display:flex;justify-content:center;align-items:center;gap:10px;font-size:15px;flex:1}.flow-nav-next{background:#1861bf;border:1px solid #1861bf;color:#fff}.flow-nav-next svg{width:18px;height:18px}.flow-nav-prev{border:1px solid #1861bf;background:white;color:#1861bf}.flow-nav-next:disabled{opacity:.4;cursor:default}.flow-nav-prev:disabled{border-color:#d5dce0;color:#aeb8be;cursor:default}.exam-actions-bar .flow-nav-next{background:#262626;border-color:#262626}.exam-actions-bar .flow-nav-prev{border-color:#262626;color:#262626}.exam-actions-bar .flow-nav-prev:disabled{border-color:#d5dce0;color:#aeb8be}.flow-instruction{font-size:15px;color:#657570;line-height:1.9;margin-bottom:23px}.flow-question{background:#e8f5ff;border-radius:12px;padding:20px;margin-bottom:24px}.flow-question>span{font-size:12px;color:#5b7a90;display:block;margin-bottom:10px}.flow-question h2{font-size:19px;font-weight:550;line-height:1.9;color:#17394d;overflow-wrap:anywhere}.flow-options{grid-template-columns:1fr;gap:12px}.lesson-mode .option{min-height:60px;border:1px solid #dfe5e9;border-radius:12px;background:white;padding:14px 17px;font-size:17px;gap:13px}.lesson-mode .option-copy{font-size:17px;line-height:1.7}.lesson-mode .option-copy[lang=en]{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:17px}.lesson-mode .option:hover:not(:disabled){background:#f4f9ff;border-color:#5f9eda}.lesson-mode .option.selected{background:#edf6ff;border-color:#1861bf;box-shadow:0 0 0 1px #1861bf}.lesson-mode .option.correct{background:#eaf7ef;border-color:#75b38e}.lesson-mode .option.incorrect{background:#fff0ef;border-color:#cf8079}.option-dot{height:23px;width:23px;border-radius:50%;border:1.5px solid #a7b4bc;display:grid;place-items:center;flex-shrink:0}.option-dot svg{height:16px;width:16px}.correct .option-dot{background:#2c9565;border-color:#2c9565;color:white}.incorrect .option-dot{background:#bc615b;border-color:#bc615b}.lesson-mode .option-letter{height:28px;width:28px;border-radius:50%;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:12px;color:#657570;border:1px solid #dbe1e6;background:#f7f9fa}.selected .option-letter{background:#1861bf;color:white;border-color:#1861bf}.lesson-mode .feedback{background:#e9f7ed;border-radius:14px;font-size:16px;padding:19px;margin-top:23px;color:#236443;line-height:1.9}.lesson-mode .feedback.bad{background:#fff2e7;color:#86522a}.lesson-mode .feedback p{font-size:15px;line-height:1.95;margin-top:9px}.lesson-mode .feedback svg{width:22px;height:22px}.retry-question{font-size:13px;color:#1861bf;margin-top:12px}.lesson-mode .exam-intro{border:0;background:#f7f9fb;margin-top:8px;border-radius:18px;padding:35px 24px}.lesson-mode .exam-intro .intro-icon{background:#e7f1fe;color:#1861bf}.lesson-mode .exam-intro h2{font-size:26px}.lesson-mode .exam-intro>p{font-size:16px;line-height:1.9}.lesson-mode .exam-facts{font-size:12px;flex-wrap:wrap;line-height:1.6}.lesson-mode .btn-primary{background:#1861bf;color:white;border-radius:99px;font-size:15px;min-height:44px}.flow-result{text-align:center;padding:22px 0 28px}.trophy{height:87px;width:87px;background:#fff4d2;color:#d59a25;border-radius:50%;display:grid;place-items:center;margin:0 auto 18px}.trophy svg{width:51px;height:51px;stroke-width:1.6}.result-kicker{font-size:20px;color:#657570}.large-score{display:flex;align-items:baseline;justify-content:center;gap:10px;direction:ltr;margin:11px 0 17px}.large-score strong{font-size:62px;font-weight:650;color:#262626;letter-spacing:-2px}.large-score span{font-size:24px;color:#9ba6a0}.flow-result h2{font-size:23px;line-height:1.8}.flow-result>p{font-size:15px;color:#657570;margin:10px 0 24px}.error-review-button{border:1px solid #d5e4f7;background:#edf5ff;color:#1861bf;border-radius:99px;padding:12px 24px;min-height:46px;font-size:15px}.error-review-button span{background:#1861bf;color:#fff;font-size:12px;min-width:23px;height:23px;display:grid;place-items:center;border-radius:50%}.flow-result-actions{display:flex;gap:12px;justify-content:center;margin-top:21px}.flow-result-actions .btn-secondary{border:1px solid #1861bf;color:#1861bf;border-radius:99px;font-size:15px}.lesson-mode .review-title{margin-top:24px}.lesson-mode .review-card{border-color:#e6e9e8;border-radius:15px;padding:21px}.lesson-mode .review-card h4{font-size:17px;line-height:1.9}.lesson-mode .review-card p{font-size:15px;line-height:1.9}.lesson-mode .answer-line{font-size:16px;padding:15px}.lesson-mode .answer-line span{font-size:12px}.lesson-mode .perfect h3{font-size:20px}.lesson-mode .perfect p{font-size:15px;line-height:1.9}.section-choices{display:grid;gap:12px;margin-top:25px}.section-choice{display:flex;align-items:center;gap:13px;border:1px solid #e3e8e5;border-radius:13px;padding:17px;font-size:17px;color:#17394d}.section-choice svg:last-child{margin-inline-start:auto}.section-choice:nth-child(1){background:#f0f9f4}.section-choice:nth-child(2){background:#ffe5dd}.section-choice:nth-child(3){background:#eaf5fe}.lesson-mode .toast{bottom:90px}.flow-page[data-phase=explain] .journey-banner{min-height:226px}
@media(max-width:700px){.flow-header{padding:17px 15px;min-height:88px;gap:13px}.flow-header-copy h1{font-size:21px}.flow-header-copy p{font-size:11px;margin-bottom:6px}.flow-back{height:42px;width:42px}.flow-menu{padding:7px}.flow-menu svg{width:21px;height:21px}.journey-banner{min-height:187px;padding:18px 15px}.journey-kicker{font-size:18px;margin-bottom:7px}.journey-banner h2{font-size:25px;margin-bottom:10px}.journey-subtitle{font-size:13px;margin-bottom:10px}.journey-count{font-size:12px;padding:5px 13px}.journey-content{padding:26px 14px 35px}.journey-content>h2{font-size:19px;margin-bottom:20px}.journey-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.journey-card{min-height:177px;border-radius:12px;padding:15px 13px}.journey-card-icon{width:38px;height:38px;border-radius:10px}.journey-card-icon svg{width:22px;height:22px}.journey-card-arrow{left:12px;top:24px}.journey-card-arrow svg{width:21px;height:21px}.journey-card-title{font-size:19px;margin:12px 0 6px}.journey-card-description{font-size:12px;line-height:1.8}.journey-card-status{font-size:10px;margin-top:10px}.journey-public-note{font-size:12px;line-height:1.9;margin:23px 0}.flow-next-lesson{padding:15px;gap:9px}.flow-next-lesson strong{font-size:14px;line-height:1.7}.flow-next-lesson>span:first-of-type{font-size:11px}.flow-progress{padding:10px 17px;gap:18px;min-height:43px}.flow-progress strong{font-size:13px;min-width:42px}.flow-progress>span:last-child{font-size:11px}.flow-content{padding:26px 16px 120px}.flow-section-title{font-size:22px;margin-bottom:16px}.flow-prose{font-size:17px;line-height:2}.formula-box,.flow-examples,.flow-note{padding:18px;border-radius:15px;margin-top:23px}.formula-box h3,.flow-examples h3,.flow-note h3{font-size:17px}.formula-box p{font-size:16px}.flow-example-text{font-size:20px}.flow-example-text[lang=en]{font-size:18px}.flow-example-note{font-size:14px;line-height:1.9}.flow-note p{font-size:15px;line-height:1.95}.flow-actions{padding:11px 16px max(11px,env(safe-area-inset-bottom))}.flow-actions>div{gap:12px}.flow-nav-next,.flow-nav-prev{min-height:45px;font-size:14px;padding:10px 17px}.flow-instruction{font-size:14px;margin-bottom:21px}.flow-question{padding:19px 17px;margin-bottom:24px}.flow-question h2{font-size:18px;line-height:1.9}.flow-question>span{font-size:12px}.lesson-mode .option{min-height:59px;padding:13px 15px;gap:13px}.lesson-mode .option-copy,.lesson-mode .option-copy[lang=en]{font-size:17px}.lesson-mode .feedback{padding:17px;font-size:16px}.lesson-mode .feedback p{font-size:15px}.lesson-mode .exam-intro{padding:29px 19px}.lesson-mode .exam-intro h2{font-size:23px}.lesson-mode .exam-intro>p{font-size:15px}.lesson-mode .exam-facts{font-size:11px}.lesson-mode .btn-primary,.flow-result-actions .btn-secondary{font-size:14px}.flow-result{padding:14px 0 23px}.trophy{height:78px;width:78px}.trophy svg{height:46px;width:46px}.result-kicker{font-size:18px}.large-score strong{font-size:58px}.large-score span{font-size:22px}.flow-result h2{font-size:21px}.flow-result>p{font-size:14px}.flow-result-actions{gap:10px}.flow-result-actions .btn{padding:11px 19px}.lesson-mode .review-title h3{font-size:19px}.lesson-mode .review-card h4{font-size:16px}.lesson-mode .review-card p{font-size:14px}.lesson-mode .answer-line{font-size:15px}.lesson-mode .perfect p{font-size:14px}.section-sheet{margin: auto 0 0;width:100%;max-width:none;border-radius:24px 24px 0 0;padding-bottom:max(28px,env(safe-area-inset-bottom));border:0}.section-choice{font-size:16px}.lesson-mode .modal h2{font-size:24px}}
@media(max-width:370px){.flow-header{padding-inline:13px;gap:10px}.flow-header-copy h1{font-size:20px}.flow-header-copy p{font-size:10px}.journey-content{padding-inline:13px}.journey-card{min-height:176px;padding:14px 12px}.journey-card-description{font-size:12px}.journey-card-title{font-size:18px}.journey-grid{gap:11px}.flow-result-actions .btn{padding-inline:15px}.flow-prose{font-size:16px}.flow-example-text[lang=en]{font-size:17px}}

.flow-header-copy h1{text-align:right}

.question-en{display:block;direction:ltr;unicode-bidi:isolate;text-align:left;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;margin-top:12px;line-height:1.75;font-size:19px}.review-card .question-en{font-size:17px}

/* A full-width final step and feedback linked to the exact lesson source. */
.journey-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.journey-card[data-stage="exam"]{grid-column:1/-1}
.tutor-feedback{margin-top:24px;border:1px solid #f0dfc9;background:#fff8ef;border-radius:17px;padding:21px;color:#3e453f}.tutor-feedback.is-correct{background:#f5fbf7;border-color:#d4e8da}.tutor-heading{display:flex;align-items:center;gap:10px;color:#93572c;padding-bottom:16px;border-bottom:1px solid #eddfcc}.is-correct .tutor-heading{color:#267349;border-color:#dbe9df}.tutor-heading>svg{height:22px;width:22px;flex-shrink:0}.tutor-heading h3{font-size:19px;line-height:1.7;font-weight:650}.tutor-step{margin-top:19px}.tutor-step h4{font-size:16px;font-weight:650;color:#765032;line-height:1.8;margin:0 0 8px}.tutor-step p{font-size:16px;line-height:2.05;overflow-wrap:anywhere;margin:0}.tutor-step bdi,.rule-source bdi{unicode-bidi:isolate;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}.tutor-feedback .correct-answer{padding:15px 17px;background:#eaf7ef;border:1px solid #cee5d5;border-radius:11px;margin-top:19px;color:#256343}.correct-answer>span{display:block;font-size:12px;color:#547b62;line-height:1.7}.correct-answer>strong{display:block;font-size:18px;line-height:1.8;font-weight:600;margin-top:6px;overflow-wrap:anywhere}.correct-answer>strong[lang=en]{text-align:left;unicode-bidi:isolate;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}.rule-source{margin-top:23px;padding:18px 17px;background:white;border:1px solid #e6dfd0;border-radius:13px}.rule-source-location{display:flex;gap:9px;align-items:start;color:#386352}.rule-source-location>svg{height:20px;width:20px;margin-top:2px;flex-shrink:0}.rule-source-location strong{font-size:14px;line-height:1.9;display:block;font-weight:600}.rule-source-location span{font-size:12px;color:#6a7b72;line-height:1.9;display:block;margin-top:3px}.rule-source blockquote{font-size:16px;line-height:2.25;padding:16px 14px;margin:15px 0 10px;background:#f8faf6;border-inline-start:3px solid #d5e2ce;border-radius:8px;color:#334f40;overflow-wrap:anywhere}.rule-highlight{background:#ffeda3;color:#47390d;border-radius:3px;padding:2px 1px;box-shadow:0 1px 0 #e1c45a;font-weight:650;box-decoration-break:clone;-webkit-box-decoration-break:clone}.rule-source .highlight-hint{font-size:11px;line-height:1.9;color:#806d37;margin:8px 0 15px;display:flex;align-items:center;gap:7px}.highlight-hint>span{width:13px;height:11px;border-radius:3px;background:#ffeda3;border:1px solid #e3cb71;flex-shrink:0}.source-link{display:flex;justify-content:space-between;align-items:center;gap:8px;color:#1861bf;font-size:13px;line-height:1.8;border-top:1px solid #eef0e9;padding-top:13px;font-weight:500}.source-link svg{width:18px;height:18px;flex-shrink:0}.reading-context{margin:20px 28px 0;background:#fdf7dc;border:1px solid #e9dba3;border-radius:12px;padding:15px 17px;color:#715e25}.reading-context>strong{display:flex;gap:8px;align-items:center;font-size:15px;line-height:1.8;font-weight:600}.reading-context svg{height:19px;width:19px;flex-shrink:0}.reading-context>p{font-size:13px;line-height:1.95;margin-top:8px}.source-target{display:block;scroll-margin-top:140px;outline:2px solid #e4ca75;outline-offset:5px;border-radius:5px;background:#fffdf5}.source-target:focus{outline:2px solid #e4ca75;outline-offset:5px}.source-actions .flow-nav-next{font-size:15px;text-align:center;line-height:1.6}.source-actions .flow-nav-next svg{transform:rotate(180deg)}.review-card{scroll-margin-top:110px}.review-card .tutor-feedback{border:0;padding:0;background:transparent}.review-card .tutor-heading{margin-top:18px}.review-card .tutor-step p{font-size:15px;line-height:2}.review-card .rule-source .source-quote{font-size:15px;line-height:2.15}.review-card .rule-source .highlight-hint{font-size:11px}.reading-context~.read-content{padding-top:24px}
@media(max-width:700px){.tutor-feedback{padding:18px 15px;border-radius:15px}.tutor-heading{gap:8px;padding-bottom:14px}.tutor-heading h3{font-size:18px}.tutor-heading>svg{height:21px;width:21px}.tutor-step{margin-top:17px}.tutor-step h4{font-size:15px}.tutor-step p{font-size:16px;line-height:2.05}.tutor-feedback .correct-answer{padding:13px 14px}.correct-answer>strong{font-size:17px}.rule-source{padding:16px 13px;margin-top:20px}.rule-source-location strong{font-size:13px}.rule-source-location span{font-size:12px}.rule-source blockquote{padding:13px 11px;font-size:15px;line-height:2.25}.source-link{font-size:12px;min-height:44px}.reading-context{margin:18px 16px 0;padding:14px}.reading-context>strong{font-size:14px}.reading-context>p{font-size:12px;line-height:2}.source-actions .flow-nav-next{font-size:14px}.review-card .tutor-feedback{padding:0}.review-card .rule-source{padding:15px 12px}.review-card .tutor-step p{font-size:15px}}

/* A quiet completion screen between the explanation and practice. */
.read-complete{padding:30px 24px 205px;min-height:calc(100dvh - 140px);text-align:center}.read-complete-icon{width:168px;height:168px;border-radius:50%;background:#edf4fc;color:#2075c9;border:6px solid #fff;outline:3px solid #f0f5fa;display:grid;place-items:center;margin:0 auto 20px}.read-complete-icon svg{width:112px;height:112px}.read-complete h2{font-size:23px;line-height:1.7;font-weight:650;color:#171c1a;margin-bottom:6px}.read-complete>p{font-size:17px;line-height:1.9;color:#969b98;margin:0 auto;max-width:620px}.read-complete-actions{padding-top:0}.next-activity{max-width:734px;margin:0 auto 25px;border-top:1px solid #e7e9e8;padding-top:14px;text-align:center;color:#2075c9}.next-activity>span{display:block;font-size:15px;line-height:1.7}.next-activity>strong{display:flex;justify-content:center;align-items:center;gap:9px;margin-top:6px;font-size:19px;line-height:1.7;font-weight:600}.next-activity svg{width:23px;height:23px;border:2px solid currentColor;border-radius:50%;padding:2px}.read-complete-actions .flow-nav-prev{border-color:#2075c9;color:#2075c9}.read-complete-actions .flow-nav-next{background:#2075c9;border-color:#2075c9}
@media(max-width:700px){.read-complete{padding:27px 18px 195px;min-height:calc(100dvh - 131px)}.read-complete-icon{width:144px;height:144px;margin-bottom:17px}.read-complete-icon svg{width:96px;height:96px}.read-complete h2{font-size:21px}.read-complete>p{font-size:15px;line-height:1.9}.next-activity{margin-bottom:24px;padding-top:12px}.next-activity>span{font-size:14px}.next-activity>strong{font-size:18px}.read-complete-actions{padding-top:0}}
.lesson-outline{border:1px solid #e2ebe5;background:#fbfdfb;border-radius:13px;padding:15px 17px;margin-bottom:26px;color:#365a48}.lesson-outline>summary{font-size:14px;cursor:pointer;font-weight:550;line-height:1.9}.lesson-outline>ol{font-size:13px;line-height:2.05;color:#718475;margin:15px 0 12px;padding-inline-start:22px}.lesson-outline>p{font-size:12px;color:#769167;line-height:1.9}