@font-face{font-family:DialogLocal;src:local("Segoe UI");font-display:swap}
:root{--bg:#f4f7fb;--paper:#fff;--ink:#172a43;--muted:#63748a;--line:#e2e9f2;--blue:#2c56d4;--blue-light:#eaf0ff;--green:#247963;--mint:#e6f3ed;--radius:20px;--body:DialogLocal,"Segoe UI",Arial,sans-serif;--display:"Trebuchet MS","Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:var(--body);color:var(--ink);font-size:15px;line-height:1.55}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #6c8cff;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.2}h1{font-family:var(--display);font-size:clamp(32px,3.4vw,48px);letter-spacing:-1.7px;font-weight:700;margin-bottom:17px}h2{font-size:24px;letter-spacing:-.6px}h3{font-size:21px;letter-spacing:-.5px}p{color:var(--muted);line-height:1.65}svg{flex-shrink:0;vertical-align:middle}button{border:0}small{font-size:12px}.skip-link{position:fixed;top:-100px;left:16px;background:white;padding:12px;z-index:20}.skip-link:focus{top:12px}.layout{display:flex;min-height:100vh}.sidebar{width:244px;position:fixed;inset:0 auto 0 0;background:var(--paper);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:36px 23px 20px;z-index:5}.brand{display:flex;gap:12px;align-items:center;font-family:var(--display);font-size:31px;font-weight:700;letter-spacing:-1.2px;margin-bottom:56px}.brand-mark{width:43px;height:43px;border-radius:14px;background:var(--blue);color:#fff;display:grid;place-content:center;font:700 39px/1 Georgia;position:relative;padding-bottom:7px}.brand-mark span{position:absolute;bottom:5px;right:8px;width:6px;height:6px;border-radius:50%;background:#bfe4ce}.brand small{display:block;font:8px var(--body);letter-spacing:1.55px;margin-top:4px;color:var(--muted)}.sidebar-label{font-size:10px;font-weight:700;letter-spacing:1.6px;color:#8995a6;padding:0 14px;margin-bottom:15px}.nav-link{display:flex;gap:13px;align-items:center;padding:13px 14px;border-radius:11px;color:#66758a;margin-bottom:6px;font-size:14px;font-weight:500;transition:background .16s}.nav-link:hover{background:#f5f7fc}.nav-link.active{background:var(--blue-light);color:var(--blue);font-weight:650}.nav-dot{width:7px;height:7px;background:var(--blue);border-radius:50%;margin-left:auto}.sidebar-note{margin:45px 8px 26px;padding:22px 14px;border-top:1px solid var(--line)}.sidebar-note strong{font-family:var(--display);font-size:19px;font-weight:600;display:block;line-height:1.35;margin-top:14px}.sidebar-note p{font-size:12px;margin:12px 0 0;line-height:1.7}.tiny-orbit{font-family:Georgia;font-size:26px;border:1px solid #b6c9dd;border-radius:50%;width:40px;height:40px;display:grid;place-content:center;color:#71849c}.sidebar-bottom{margin-top:auto}.local-caption{font-size:10px;color:#7c8a9a;text-align:center;margin-top:16px;white-space:nowrap}.local-caption span{display:inline-block;width:5px;height:5px;background:var(--green);border-radius:50%;margin-right:5px}.workspace{margin-left:244px;flex:1;min-width:0}.topbar{height:86px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(255,255,255,.4)}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb span{padding:0 14px;color:#bcc5d1}.top-controls{display:flex;align-items:center;gap:22px}.language-switch{display:flex;padding:4px;border:1px solid var(--line);border-radius:9px;background:white;gap:3px}.language-switch button{padding:5px 13px;font-size:12px;color:var(--muted);background:transparent;border-radius:5px}.language-switch .selected{background:var(--ink);color:#fff}.avatar{display:grid;place-content:center;background:#e5ebf3;border:3px solid white;border-radius:50%;width:35px;height:35px;font-size:12px}main{max-width:1280px;margin:auto;padding:43px 48px 40px;outline:none}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:1.6px;color:var(--muted);font-weight:650;display:block;margin-bottom:17px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.page-heading p{margin-bottom:0;font-size:14px}.daily-budget{border:1px solid var(--line);padding:9px 12px;border-radius:9px;display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:12px;color:var(--muted);background:var(--paper)}.daily-budget svg{width:16px}.welcome-card{display:grid;grid-template-columns:1.12fr 1fr;background:#e7effc;border:1px solid #dbe5f6;border-radius:var(--radius);overflow:hidden;min-height:338px;margin-bottom:33px}.welcome-copy{padding:33px 0 32px 34px;z-index:1}.welcome-copy .eyebrow{color:#536da4;font-size:9px}.welcome-copy h2{font-size:33px;letter-spacing:-1px;line-height:1.19;margin-bottom:15px;font-family:var(--display)}.welcome-copy p{font-size:13px;max-width:355px;line-height:1.8;margin-bottom:23px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 18px;border-radius:9px;font-weight:600;font-size:13px;line-height:1.5;min-height:43px;transition:background .15s,transform .15s}.btn:hover{transform:translateY(-1px)}.primary{background:var(--blue);color:#fff;box-shadow:0 3px 7px #2c56d41a}.primary:hover{background:#2247b8}.primary svg{width:17px}.secondary{background:#eef2f8;color:var(--ink);border:1px solid var(--line)}.text-btn{color:var(--muted);background:transparent;box-shadow:none;font-weight:500}.text-btn:hover{color:var(--blue);background:#f2f5fa}.round{border:1px solid var(--line);border-radius:50%;background:white;padding:10px;width:40px;min-height:40px;color:var(--ink)}.small-btn{background:var(--blue-light);color:var(--blue);padding:8px 15px}.sub-caption{display:flex;align-items:center;gap:7px;font-size:10px;color:#6c7c96;margin-top:13px}.sub-caption svg{width:13px;height:13px}.conversation-art{position:relative;min-height:338px;overflow:hidden}.orbit{position:absolute;border:1px solid #c9d8f0;border-radius:50%;width:310px;height:310px;top:24px;left:8px}.orbit-two{width:250px;height:250px;left:38px;top:54px}.letter-sheet{position:absolute;width:155px;height:208px;top:55px;left:92px;background:#fffefb;border-radius:12px;transform:rotate(9deg);box-shadow:6px 12px 20px #46649418;padding:18px;color:#203f76;border:1px solid #d9e1ed}.sheet-top{display:flex;justify-content:space-between;font-size:8px;letter-spacing:1px}.sheet-top span{font-size:15px}.big-glyph{font:76px/1.6 Georgia,"Microsoft YaHei",serif;letter-spacing:-8px;text-align:center}.sheet-rule{border-top:1px solid #c5d2e4;margin-bottom:10px}.letter-sheet>span{font-size:10px}.speech{position:absolute;border:1px solid #d4e3dd;padding:13px 18px;border-radius:12px;font:24px var(--display);box-shadow:0 5px 15px #4664940b}.speech-first{left:19px;top:55px;background:#e3f3e9;transform:rotate(-8deg);z-index:2}.speech-first small{display:block;font:9px var(--body);color:#5d7b70;margin-top:6px}.speech-second{top:215px;left:172px;background:#fff;transform:rotate(-5deg);white-space:nowrap;z-index:2;font-size:25px;padding:12px 20px}.speech-second span{font-size:18px;color:#e8ba5c;margin-left:12px}.art-caption{position:absolute;bottom:24px;left:35px;color:#7c8da5;font-size:8px;letter-spacing:1.7px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:27px 0 16px}.section-title h2{font-size:18px;font-weight:650;margin:0;letter-spacing:-.25px}.section-title a{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.section-title svg{width:15px}.muted{color:var(--muted);font-size:11px}.next-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:19px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px}.card p{font-size:13px}.card h3{margin:17px 0 11px}.card-top,.card-bottom{display:flex;align-items:center;justify-content:space-between}.card-top>svg{color:#758cae;width:21px}.tag{display:inline-block;font-size:9px;letter-spacing:.65px;font-weight:650;color:var(--muted);padding:5px 8px;border-radius:5px;background:#f0f4f8}.tag.blue{background:var(--blue-light);color:var(--blue)}.tag.green{background:var(--mint);color:var(--green)}.card-bottom{margin-top:18px}.card-bottom>span{font-size:11px;color:var(--muted)}.lesson-teaser p{max-width:285px;margin-bottom:0}.method-card{background:#f0f5f4}.method-card .tag{background:transparent;padding-left:0;color:#58776c}.method-card h3{font-size:21px;margin:11px 0 20px}.method-card p{font-size:11px;margin:17px 0 0;max-width:310px}.method-steps{display:flex;align-items:center;gap:9px;font-size:10px;color:#4e6c62}.method-steps span{white-space:nowrap}.method-steps b{font-size:10px;width:20px;height:20px;background:white;border:1px solid #d9e7df;border-radius:50%;display:inline-grid;place-content:center;margin-right:4px}.method-steps i{height:1px;flex:1;min-width:4px;background:#bfcec7}.goals{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.goal{display:flex;align-items:center;gap:10px;text-align:left;background:var(--paper);padding:16px 13px;border:1px solid var(--line);border-radius:13px;color:var(--ink)}.goal.chosen{border-color:#99b0ed;background:#f3f6ff}.goal-icon{background:#eef2f8;border-radius:8px;display:grid;place-content:center;padding:9px;color:#627ca2}.goal-icon svg{width:18px;height:18px}.goal strong{display:block;font-size:11px;font-weight:600}.goal small{display:block;font-size:9px;color:var(--muted);margin-top:4px}.choice-dot{width:14px;height:14px;border:1px solid #c9d2df;border-radius:50%;margin-left:auto;flex-shrink:0;font-size:9px;text-align:center;line-height:12px;color:white}.chosen .choice-dot{background:var(--blue);border-color:var(--blue)}.fineprint{font-size:11px!important;color:#758397;margin-top:15px;line-height:1.65}footer{max-width:1280px;margin:auto;padding:0 48px 24px;font-size:10px;color:#8c98a7;display:flex;justify-content:space-between}.flow-page{max-width:760px;margin:0 auto}.back-link{font-size:12px;display:inline-block;color:var(--muted);margin-bottom:27px}.flow-header{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px;color:var(--muted);margin-bottom:14px}.flow-header .eyebrow{margin:0}.flow-title{font-size:36px;margin-top:25px}.progress-track{height:5px;background:#e0e7f1;border-radius:5px;overflow:hidden}.progress-track>span{display:block;background:var(--blue);height:100%;transition:width .2s}.question-card{margin-top:23px;padding:32px}.question-card fieldset{padding:0;margin:0;border:0;min-width:0}.question-card legend{font-size:22px;font-weight:600;line-height:1.5;letter-spacing:-.3px;margin-bottom:22px;width:100%;outline:none}.options{display:grid;gap:12px}.option{display:flex;align-items:center;gap:14px;padding:16px;background:#fafbfd;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-size:15px;position:relative}.option:hover{border-color:#9aafe3}.option:has(input:checked){border-color:var(--blue);background:var(--blue-light);color:var(--blue)}.option:has(input:focus-visible){outline:3px solid #91abff;outline-offset:2px}.option input{position:absolute;opacity:0;width:1px;height:1px}.option-marker{font-size:12px;width:28px;height:28px;border-radius:7px;display:grid;place-content:center;border:1px solid #d7dfea;flex-shrink:0;background:#fff}.option:has(input:checked) .option-marker{color:white;background:var(--blue);border-color:var(--blue)}.question-actions{display:flex;align-items:center;gap:12px;margin-top:24px;flex-wrap:wrap}.answer-label{font-size:12px;display:block;margin-bottom:7px;color:var(--muted)}.text-answer{width:100%;padding:15px;border:1px solid #bccbe0;border-radius:9px;color:var(--ink);background:#fcfdff;font-size:17px}.phrase-card{background:#e6eefb;border:1px solid #d8e3f5;border-radius:var(--radius);padding:27px 30px;margin:25px 0 18px}.phrase-card>span{font-size:9px;letter-spacing:2px;color:#607bac}.phrase-card h2{font-family:var(--display);font-size:32px;color:#2a4a82;margin:18px 0 8px}.phrase-card p{font-size:13px;margin:0}.explanation h2{font-size:21px}.explanation>p{font-size:15px}.example-list{margin:22px 0}.example-list>div{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.example-list strong{font-weight:600}.example-list span{color:var(--muted);font-size:13px}.notice{font-size:13px;padding:16px 18px;border-radius:10px;background:#edf4f2;color:#3e6b5c;line-height:1.7;margin:18px 0}.notice.warning{background:#fff2db;color:#845b1d}.explanation .btn{margin-top:5px}.feedback>span{display:inline-block;font-size:12px;font-weight:600;color:var(--green);margin-bottom:19px}.feedback.incorrect>span{color:#9b6624}.feedback h2{font-size:20px;line-height:1.5}.feedback p{font-size:15px}.result-card{text-align:center;margin-top:27px}.result-card>p{max-width:540px;margin:12px auto 22px;font-size:14px}.result-symbol{width:60px;height:60px;border-radius:50%;background:var(--mint);color:var(--green);display:grid;place-content:center;margin:3px auto 24px}.result-symbol svg{width:30px;height:30px}.result-symbol.retry{background:#fff1d8;color:#a47b3b}.skill-chips{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:20px 0}.skill-chips>span{background:#f0f3f8;border-radius:6px;padding:7px 9px;font-size:11px;color:var(--muted)}.lead{font-size:16px}.mistakes{text-align:left;background:#f9fafc;padding:6px 20px;border-radius:12px;margin-bottom:24px}.mistakes>div{padding-top:15px;border-bottom:1px solid var(--line)}.mistakes strong{font-size:13px}.review-card{display:flex;gap:26px;padding:34px}.review-icon{width:68px;height:68px;border-radius:20px;display:grid;place-content:center;background:var(--mint);color:var(--green);flex-shrink:0}.review-icon svg{width:30px;height:30px}.review-card h2{margin:15px 0}.review-card p{max-width:600px}.retention{display:flex;align-items:center;justify-content:center;gap:30px;margin:40px 0}.retention>div{text-align:center}.retention b{display:block;font-size:14px}.retention span{display:block;font-size:11px;color:var(--muted);margin-top:8px}.retention i{color:#9eb1cd}.route-summary{display:flex;align-items:center;gap:20px;font-size:12px;padding:17px 20px;background:#e8eef9;border-radius:12px;margin-bottom:24px;color:#4f658c}.route-summary>span:last-child{margin-left:auto}.tabs{display:flex;gap:8px;margin:25px 0 20px}.tabs button{padding:11px 16px;border-radius:8px;background:transparent;color:var(--muted);font-size:13px}.tabs button span{margin-right:8px;font-size:10px;opacity:.6}.tabs .active{background:var(--ink);color:white}.roadmap-list{border:1px solid var(--line);background:white;border-radius:var(--radius);overflow:hidden}.roadmap-row{display:flex;align-items:center;gap:18px;padding:20px 25px;border-bottom:1px solid var(--line)}.roadmap-row:last-child{border-bottom:0}.module-number{border:1px solid var(--line);background:#f8fafc;border-radius:10px;width:39px;height:39px;display:grid;place-content:center;font-size:12px;color:#8a98ac;flex-shrink:0}.roadmap-row h3{font-size:16px;letter-spacing:-.25px;margin:0 0 5px;font-weight:600}.roadmap-row p{font-size:11px;margin:0}.roadmap-row>svg,.roadmap-row>.btn{margin-left:auto}.roadmap-row>svg{color:#a6b2c3;width:16px}.roadmap-row.available{background:#f5f8ff}.available .module-number{color:var(--blue);background:var(--blue-light);border-color:#cbd8f5}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stats-grid .card>span{font-size:11px;color:var(--muted)}.stats-grid strong{display:block;font:40px var(--display);margin-top:14px;color:#294671}.stats-grid small{font:12px var(--body);color:var(--muted)}.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.skills-grid h3{font-size:20px}.skills-grid p{margin:0}.history-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.history-row:last-child{border:0}.history-row strong{display:block;font-size:13px}.history-row small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.history-row>span:nth-last-child(2){margin-left:auto;font-size:13px}.history-check{width:34px;height:34px;border-radius:50%;display:grid;place-content:center;background:#fcf0db;color:#ad7a30;flex-shrink:0}.history-check.passed{background:var(--mint);color:var(--green)}.settings-card{max-width:800px}.settings-card h2{font-size:21px;margin-top:28px}.settings-card h2:first-child{margin-top:0}.setting-options{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0 30px}
@media(min-width:1500px){main{padding-top:55px}.welcome-card{min-height:370px}.welcome-copy{padding:40px}.conversation-art{transform:scale(1.07);transform-origin:center}.welcome-copy p{max-width:390px}.welcome-copy h2{font-size:38px}}
@media(max-width:1180px){.sidebar{width:210px;padding:30px 15px 18px}.workspace{margin-left:210px}main{padding:32px 28px}.topbar{padding:0 28px}footer{padding:0 28px 20px}.welcome-copy{padding-left:26px}.welcome-copy h2{font-size:29px}.conversation-art{transform:scale(.9);transform-origin:40% 50%}.goals{grid-template-columns:1fr}.goal{padding:13px 18px}.goal strong{font-size:13px}.goal small{font-size:11px}.method-steps{flex-wrap:wrap}.method-steps i{display:none}.daily-budget{font-size:10px}}
@media(max-width:850px){.sidebar{width:178px;padding:28px 10px 16px}.workspace{margin-left:178px}.brand{font-size:26px;gap:9px;margin-bottom:38px}.brand-mark{width:36px;height:37px;font-size:32px}.brand small{font-size:6px;letter-spacing:1px}.nav-link{font-size:12px;gap:9px;padding:12px 10px}.sidebar-note{padding:20px 8px;margin-top:26px}.local-caption{font-size:8px}.welcome-card{grid-template-columns:1fr;position:relative}.conversation-art{display:none}.welcome-copy{padding:30px}.welcome-copy p{max-width:460px}.page-heading{align-items:flex-start}.daily-budget{display:none}.next-grid{grid-template-columns:1fr}.method-card{display:none}.stats-grid{gap:10px}.stats-grid .card{padding:18px}.stats-grid strong{font-size:32px}.tabs{gap:3px}.tabs button{padding:10px 11px;font-size:11px}.route-summary{flex-wrap:wrap;gap:8px 20px}.route-summary>span:last-child{margin:0}.retention{gap:15px}.skills-grid h3{font-size:17px}.breadcrumb{font-size:11px}.topbar{height:72px}}
@media(max-width:600px){.layout{display:block}.sidebar{position:static;width:100%;padding:16px 18px 0;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:27px;margin-bottom:18px;gap:10px}.brand-mark{width:34px;height:35px}.brand small{font-size:7px}.sidebar-label,.sidebar-note,.sidebar-bottom{display:none}.sidebar nav{display:flex;overflow-x:auto;gap:4px;margin:0 -6px;scrollbar-width:none}.nav-link{font-size:11px;gap:6px;white-space:nowrap;padding:10px 9px;margin-bottom:8px}.nav-link svg{width:16px;height:16px}.workspace{margin:0}.topbar{height:59px;padding:0 21px}.top-controls{gap:12px}.language-switch button{padding:4px 11px}.breadcrumb{font-size:10px}.breadcrumb span{padding:0 5px}.avatar{width:29px;height:29px;font-size:10px}main{padding:27px 20px}h1{font-size:34px;letter-spacing:-1.2px}.page-heading{margin-bottom:23px}.page-heading p{font-size:12px}.eyebrow{font-size:8px;letter-spacing:1.35px;margin-bottom:12px}.welcome-copy{padding:26px 23px}.welcome-copy h2{font-size:29px}.welcome-copy p{font-size:12px}.welcome-card{min-height:auto;border-radius:16px}.btn{font-size:12px;padding:12px 15px;min-height:44px}.welcome-copy .btn{width:100%;gap:8px}.card{padding:21px;border-radius:15px}.section-title h2{font-size:16px}.section-title a{font-size:10px}.section-title .muted{font-size:9px}.goal strong{font-size:12px}.goal small{font-size:10px}.card h3{font-size:21px}.lesson-teaser p{font-size:12px}.flow-title{font-size:29px}.flow-header{font-size:10px}.question-card{padding:22px 18px}.question-card legend{font-size:19px}.option{padding:13px 11px;gap:10px;font-size:14px}.question-actions{gap:5px}.phrase-card{padding:22px}.phrase-card h2{font-size:26px}.example-list>div{grid-template-columns:1fr;gap:4px}.explanation>p{font-size:14px}.lead{font-size:14px}.review-card{display:block}.review-icon{margin-bottom:20px;width:50px;height:50px}.retention{gap:12px;align-items:flex-start}.retention b{font-size:11px}.retention span{font-size:9px}.retention i{padding-top:3px}.tabs{overflow-x:auto;margin:20px 0;gap:5px}.tabs button{white-space:nowrap;padding:11px 12px;font-size:11px}.tabs button span{display:none}.roadmap-row{padding:17px 15px;gap:12px}.roadmap-row h3{font-size:14px;line-height:1.4}.roadmap-row p{font-size:10px}.module-number{width:30px;height:34px;font-size:11px}.roadmap-row .btn{padding:8px 10px;font-size:10px}.route-summary{font-size:11px}.stats-grid{grid-template-columns:1fr}.stats-grid .card{display:flex;justify-content:space-between;align-items:center;padding:18px}.stats-grid .card>span{max-width:150px}.stats-grid strong{margin:0;font-size:30px}.stats-grid small{font-size:10px}.skills-grid{grid-template-columns:1fr}.skills-grid h3{font-size:20px}.history-row{gap:10px;flex-wrap:wrap}.history-row .tag{font-size:8px}.history-row strong{font-size:11px}.history-row small{font-size:9px}.history-check{width:28px;height:28px}.history-check svg{width:16px}.history-row>span:nth-last-child(2){font-size:11px}footer{padding:0 20px 20px;font-size:8px}.settings-card h2{font-size:20px}.setting-options{gap:7px}.setting-options .btn{font-size:11px}.fineprint{font-size:10px!important}}
@media(max-width:600px){.sidebar nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:3px;overflow:visible}.sidebar nav .nav-link{flex-direction:column;justify-content:center;gap:5px;font-size:10px;padding:9px 2px}.sidebar nav .nav-link svg{width:18px;height:18px}}
.week-plan{background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden}.week-row{display:flex;align-items:center;gap:18px;padding:15px 22px;border-bottom:1px solid var(--line)}.week-row:last-child{border-bottom:0}.week-row.current{background:#edf3ff}.week-date{min-width:67px;font-size:12px;font-weight:600;text-transform:capitalize;color:#4b6591}.week-date small{display:block;font-size:10px;color:var(--muted);margin-top:4px;font-weight:400}.week-row strong{font-size:13px;font-weight:600}.week-row p{font-size:11px;margin:4px 0 0}.week-time{margin-left:auto;color:var(--muted);font-size:11px;white-space:nowrap}.locked-label{display:flex;flex-direction:column;align-items:center;gap:5px;margin-left:auto;min-width:50px;color:#8c9cb2}.locked-label small{font-size:9px;white-space:nowrap}.review-card+.review-card{margin-top:16px}
@media(max-width:600px){.week-row{gap:10px;padding:14px 12px;flex-wrap:wrap}.week-date{min-width:55px;font-size:11px}.week-row>div{flex:1;min-width:150px}.week-row strong{font-size:12px}.week-row p{font-size:10px}.week-row>.btn{margin-left:auto}.week-time{font-size:10px}.locked-label{min-width:43px}.locked-label small{font-size:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

footer{flex-wrap:wrap}.legal-links{display:flex;flex-wrap:wrap;gap:8px 18px;flex-basis:100%;margin-top:12px}.legal-links a{text-decoration:underline;overflow-wrap:anywhere}
/* Approved October 2026 direction: one strong current action, clear learning context. */
:root{--bg:#eef2f7;--ink:#192c46;--muted:#4c6078;--line:#dce3ed;--blue:#294dd5;--green:#14654e;--radius:16px}body{font-size:16px;line-height:1.55}.sidebar{width:220px;padding:30px 20px}.workspace{margin-left:220px}.brand{font-size:30px;margin-bottom:38px}.brand-mark{width:42px;height:42px}.nav-link{font-size:15px;padding:12px}.topbar{height:72px;padding:0 34px}.breadcrumb{font-size:14px}.language-label{font-size:13px;color:var(--muted)}main{padding:26px 34px 38px;max-width:1500px;margin:0 auto;width:100%}h1{font-size:34px;line-height:1.2;letter-spacing:-.7px}.page-heading{margin-bottom:22px}.page-heading p,.card p{font-size:15px}.eyebrow{font-size:11px;letter-spacing:.08em}.course-service{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:8px}.sync-notice{font-size:13px;color:var(--green);margin:0 0 18px}.sync-notice p{margin:0;font-size:13px}.sync-blocked{padding:16px;border:1px solid #d7a359;background:#fff5df;color:#70480c;border-radius:10px}.sync-blocked .btn{margin:10px 8px 0 0}.study-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start}.study-context{position:static;width:auto;background:transparent;border:0;padding:0;display:grid;gap:16px}.study-context .card{margin:0;padding:21px}.study-context h2{font-size:20px;line-height:1.3}.study-context h3{font-size:17px}.study-context p{font-size:14px}.study-context .fineprint{font-size:12px!important}.stage-goal{border-top:4px solid #db9d35}.current-study{padding:26px 28px;background:var(--blue);color:#fff;border-radius:18px;box-shadow:0 8px 22px #213fae17}.current-study .eyebrow{color:#e4eaff;margin-bottom:8px}.current-study h2{color:#fff;font-family:var(--display);font-size:29px;line-height:1.25;margin:0 0 14px}.current-study p{color:#f1f4ff}.study-goal{font-size:17px}.study-position{font-size:13px;padding-top:12px;border-top:1px solid #ffffff40}.study-action{display:flex;align-items:center;gap:22px;margin-top:20px}.study-action>span{font-size:13px;max-width:280px;color:#f1f4ff}.current-study .btn{background:#fff;color:#203cab;border:1px solid transparent;font-weight:650;flex-shrink:0}.current-study .fineprint{color:#e4eaff!important;font-size:13px!important}.study-next p{font-size:15px}.curriculum-tabs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:18px 0 24px}.curriculum-tabs button{text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);min-height:72px}.curriculum-tabs strong{display:block;font-size:18px;color:var(--ink)}.curriculum-tabs span{display:block;font-size:12px;margin-top:4px}.curriculum-tabs .active{background:#e9eeff;border:2px solid var(--blue);padding:11px 13px}.curriculum-tabs .active strong{color:#213fae}.curriculum-status{font-size:14px;color:var(--muted)}.curriculum-stage{border:1px solid var(--line);border-radius:12px;background:white;margin-bottom:14px;overflow:hidden}.curriculum-stage summary{cursor:pointer;padding:18px;font-weight:650}.curriculum-stage summary small{font-size:12px;color:var(--muted);font-weight:400;margin-left:12px}.stage-purpose{font-size:14px;padding:0 18px;margin:0 0 16px}.curriculum-stage .roadmap-list{border:0;border-radius:0}.roadmap-row{padding:17px 18px;gap:13px}.roadmap-row h3{font-size:16px;line-height:1.35}.roadmap-row p{font-size:13px}.planned-label{font-size:12px;color:var(--muted);margin-left:auto;min-width:95px;text-align:right}.roadmap-row.completed .module-number{background:#e0f1e8;color:var(--green)}.lesson-milestones{margin-top:18px;margin-bottom:20px;padding:20px}.lesson-milestones h2{font-size:18px;margin:0 0 12px}.lesson-milestones ol{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;padding-left:21px;margin:0}.lesson-milestones li{font-size:14px;line-height:1.5}.lesson-milestones li strong{display:block;color:var(--ink)}.lesson-orientation>p{font-size:17px}.lesson-orientation>div{background:#e9eeff;border-left:4px solid var(--blue);border-radius:8px;padding:18px 22px;margin:18px 0}.lesson-orientation h2{font-size:21px;margin:0 0 8px}.lesson-orientation p{font-size:15px;margin:0 0 10px}.lesson-orientation .orientation-next{margin:0}.flow-page{max-width:960px}.flow-title{font-size:32px}.question-card legend{font-size:23px}.fineprint{font-size:13px!important}.week-row strong{font-size:15px}.week-row p{font-size:13px}.week-date{font-size:13px}.week-time{font-size:12px}.btn{font-size:14px;min-height:44px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #a66300;outline-offset:4px}
@media(min-width:1650px){.study-layout{grid-template-columns:minmax(0,1fr) 340px}.current-study{padding:30px}.current-study h2{font-size:32px}}
@media(max-width:1150px){.sidebar{width:190px;padding:26px 14px}.workspace{margin-left:190px}main{padding:24px}.study-layout{grid-template-columns:minmax(0,1fr) 250px;gap:16px}.study-action{flex-direction:column;align-items:flex-start;gap:12px}.brand{font-size:26px}.curriculum-tabs button{padding:10px}.curriculum-tabs .active{padding:9px}.curriculum-tabs span{font-size:11px}}
@media(max-width:900px){.study-layout{grid-template-columns:1fr}.study-context{grid-template-columns:1fr 1fr}.study-context .assessment-summary{grid-column:1/-1}.curriculum-tabs span{display:none}.curriculum-tabs button{min-height:48px}.topbar{padding:0 24px}}
@media(max-width:600px){.sidebar{position:static;width:100%;padding:16px 18px 0}.workspace{margin:0}.brand{margin-bottom:18px}.nav-link{font-size:11px}.topbar{height:58px;padding:0 18px}.language-label{font-size:12px}.breadcrumb{font-size:12px}main{padding:20px 16px}.course-service{font-size:11px;gap:5px}.sync-notice{margin-bottom:16px}.page-heading h1,h1{font-size:29px}.page-heading p{font-size:14px}.current-study{padding:22px}.current-study h2{font-size:26px}.study-goal{font-size:16px}.study-action .btn{width:100%}.study-context{grid-template-columns:1fr}.curriculum-tabs{gap:5px;margin:16px 0}.curriculum-tabs button,.curriculum-tabs .active{padding:8px}.curriculum-tabs strong{font-size:16px}.roadmap-row{padding:14px 12px;gap:9px;flex-wrap:wrap}.roadmap-row>div{flex:1;min-width:140px}.roadmap-row h3{font-size:15px}.roadmap-row p{font-size:12px}.planned-label{font-size:11px;min-width:0;max-width:88px}.curriculum-stage summary{font-size:15px;padding:15px}.curriculum-stage summary small{display:block;margin:5px 0 0 18px}.lesson-milestones ol{grid-template-columns:1fr}.lesson-milestones li{font-size:14px}.flow-title{font-size:28px}.lesson-orientation>div{padding:16px}.lesson-orientation>p{font-size:16px}.fineprint{font-size:12px!important}.week-row strong{font-size:14px}.week-row p{font-size:12px}.study-context .card p{font-size:14px}}
.part-navigation{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.part-navigation .btn{padding:9px 12px;font-size:13px}.new-lesson-part h2{font-size:21px;margin-top:24px}.new-lesson-part h2:first-child{margin-top:0}.new-lesson-part p,.new-lesson-part li{font-size:16px;line-height:1.65}.lesson-audio{padding:18px;background:#eff3fb;border:1px solid var(--line);border-radius:12px;margin:18px 0}.lesson-audio audio{width:100%}.audio-transcript{white-space:pre-line;font-size:16px}.reading-text{padding:22px;border-left:4px solid var(--blue);margin:22px 0;background:#f1f4ff;font-size:21px;line-height:1.7}.lesson-questions fieldset{border:0;border-bottom:1px solid var(--line);margin:0 0 24px;padding:0 0 20px;min-width:0}.lesson-questions legend{font-size:18px;font-weight:650;margin-bottom:12px}.lesson-questions .option{font-size:16px}.new-lesson-part textarea{width:100%;border:1px solid #8d9cb3;border-radius:8px;padding:14px;font:16px/1.6 var(--body);resize:vertical}.new-lesson-part .feedback{margin:22px 0}.new-lesson-part .btn{margin-top:12px}.new-lesson-part details summary{cursor:pointer}.setting-options button[aria-pressed="false"]{background:white;color:var(--ink);border:1px solid var(--line)}
@media(max-width:600px){.part-navigation{gap:6px}.part-navigation .btn{font-size:12px;padding:9px}.lesson-audio{padding:12px}.reading-text{font-size:18px;padding:16px}.new-lesson-part{padding:20px}.lesson-questions legend{font-size:17px}}
.writing-tools{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:8px 0 18px}.writing-tools .btn{font-size:14px;padding:9px 14px}.writing-tools strong{font-size:23px;margin-left:8px}.writing-tools span{font-size:13px;color:#52657b}
.stage-progress-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.stage-progress-list>div{padding:18px;border:1px solid #dce4ef;border-radius:14px}.stage-progress-list strong,.stage-progress-list span{display:block}.stage-progress-list span{margin:8px 0;color:#52657b}.stage-progress-list progress{width:100%;accent-color:#3155dc}.portfolio-text{white-space:pre-wrap;overflow-wrap:anywhere}.weekly-plan summary{cursor:pointer;font-weight:700}.weekly-plan li{margin-bottom:20px}.weekly-plan p{font-size:14px}@media(max-width:700px){.stage-progress-list{grid-template-columns:1fr}}