/* October reader edition. Warm paper, clear next actions, quiet learning space. */
:root{--bg:#f4f3ed;--paper:#fffef9;--ink:#233c32;--muted:#5d6d62;--line:#d9dfd2;--reading-guide:#675475}
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.sidebar{background:#f8f8f0;border-color:#d8dece}.sidebar nav>a{font-size:13px;padding:14px 11px;min-height:48px}
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.greeting p{font-size:15px;line-height:1.7;margin-top:15px}
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.study-plan-heading{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;padding:20px 26px;border-bottom:1px solid #cbd8c1}
.study-plan-heading .eyebrow{margin:0}.study-plan-label{font-size:12px;color:#516650}
.study-plan-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}
.study-task{display:flex;gap:18px;padding:30px 26px;min-width:0;transition:background .15s}
.study-task:hover{background:#ffffff60}.study-task-main{background:#ffffff45}.study-task-review{border-left:1px solid #cbd8c1}
.task-icon{width:38px;height:38px;flex:0 0 38px;border:1px solid #91a88a;border-radius:50%;display:grid;place-items:center;font-size:23px;color:#3d6345}
.study-task>div{min-width:0}.study-task .eyebrow{font-size:9px;line-height:1.6;margin-bottom:10px}
.study-task h2{font-size:25px;line-height:1.3;letter-spacing:-.65px}.study-task h3{font-size:21px;line-height:1.4;font-weight:500}
.study-task p{font-size:14px;line-height:1.75;margin-top:13px;color:#516550;max-width:42ch}
.task-cta{display:inline-flex;align-items:center;gap:16px;min-height:44px;font-size:14px;font-weight:600;margin-top:20px;border-bottom:1px solid #90a484}
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.study-plan-foot>a{font-weight:600;padding:8px 0;min-height:36px}.study-plan-foot-note{margin-left:auto;font-size:11px}
.study-plan-compact{background:#fbfbf5;margin-top:0}.study-plan-compact .study-task{padding:22px 24px}.study-plan-compact .study-task h2{font-size:22px}
.atlas-home-banner{border-radius:20px;background:#fffef8;border-color:var(--line);padding:25px 28px;margin-top:24px}
.atlas-home-banner h2{font-size:24px}.atlas-home-banner .btn{background:transparent;color:var(--green);border:1px solid #bccab1;box-shadow:none}
.atlas-home-banner .atlas-home-glyph{font-size:65px}.world-intro{padding-bottom:32px}.world-intro h1{font-size:clamp(36px,4vw,58px)}
.atlas-grid{gap:20px}.atlas-card{border-radius:20px;box-shadow:none;position:relative;overflow:hidden;transition:transform .18s,border-color .18s}
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.atlas-card p{font-size:15px;line-height:1.8}.atlas-card-end{border-top:1px solid #526b4b26;padding-top:18px}
.track-hero{border-radius:24px}.track-lesson{border-radius:15px;background:var(--paper);padding:24px}
.track-lesson h3{font-size:20px}.track-number{font-variant-numeric:tabular-nums;color:#6d8667}
.topic-study-layout{display:grid;grid-template-columns:170px minmax(0,1fr);gap:26px;align-items:start;margin-top:28px}
.topic-study-layout .topic-reader{width:100%;max-width:960px;margin:0;min-width:0;padding:32px clamp(20px,3vw,40px)}
.topic-study-layout .topic-stepper{display:flex;flex-direction:column;gap:8px;position:sticky;top:18px;margin:0;background:transparent;border:0}
.topic-study-layout .topic-stepper>button{display:grid;grid-template-columns:28px minmax(0,1fr);gap:0 10px;text-align:left;min-height:70px;font-size:14px;align-content:center;background:transparent;border:1px solid transparent;border-radius:12px;padding:13px}
.topic-study-layout .topic-stepper>button>span{grid-row:span 2;align-self:center;margin:0}.topic-study-layout .topic-stepper>button small{grid-column:2;font-size:11px;margin-top:4px}
.topic-study-layout .topic-stepper>button.active{background:#e5edda;border-color:#b9caa9;box-shadow:none;color:#264333}
.topic-reader h2,.lesson-panel h2{font-size:clamp(23px,2.2vw,30px);letter-spacing:-.7px;line-height:1.3}
.topic-reader h2{margin:22px 0 12px}.topic-reader .expression-grid,.lesson-panel .expression-grid{margin-top:25px}
.topic-reader .expression,.lesson-panel .expression{border-radius:16px;padding:24px;background:#f8f8f0;border-color:#dce3d2}
.reading-phrase .topic-ko{font-size:27px;line-height:1.6;font-weight:500}
.reading-flow{gap:12px 22px;align-items:flex-start}.reading-chunk{border-bottom:2px solid #dce6ce;padding-bottom:5px}
.reading-flow .romanization{font-size:14px!important;line-height:1.6!important;max-width:100%}
.reading-phrase .topic-en{margin-top:13px;color:#536256;font-size:16px;line-height:1.75}
.reading-phrase[data-layout="semantic-pairs"] .topic-en{border-top:0;padding-top:0;margin-top:18px}
.reader-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-bottom:20px;margin-bottom:23px;border-bottom:1px solid #d9e1d0}
.reader-toolbar>div{display:flex;flex-direction:column;gap:6px}.reader-toolbar-label{font-size:10px;letter-spacing:.13em;font-weight:600;color:#4c6654}
.reader-guide-note{font-size:12px;color:#64745e}.meaning-toggle{font-size:13px;min-height:44px;border:1px solid #b6c6aa;border-radius:9px;background:#f5f7ed;color:#284937;padding:10px 14px;white-space:normal}
.meanings-covered .meaning-toggle{background:#e7e1ef;border-color:#baa9cc;color:#514061}
.english-covered :is(.topic-en,.expression .en,.bubble .en){visibility:hidden}
.listen-repeat{padding:26px;background:#eef0f6;border:1px solid #d5d8e5;border-radius:18px;margin:28px 0;min-width:0}
.listen-repeat-heading{display:flex;align-items:start;justify-content:space-between;gap:14px;flex-wrap:wrap}
.listen-repeat h3{font-size:23px;font-weight:500;line-height:1.35}.listen-repeat .eyebrow{color:#626079;margin-bottom:9px}
.practice-badge{font-size:9px;letter-spacing:.08em;border:1px solid #b9b6cf;padding:7px 9px;border-radius:6px;color:#5d5676}
.listen-repeat>p{font-size:14px;line-height:1.8;margin-top:12px;max-width:65ch}
.listen-select{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}
.listen-select label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:600;color:#54586e;min-width:0}
.listen-select select{width:100%;min-width:0;padding:12px 10px;min-height:46px;background:#fffefb;border:1px solid #bbc2cb;border-radius:8px;font-size:14px;color:var(--ink)}
.listen-model{border-radius:12px;background:#fffefa;padding:22px;margin:20px 0;min-width:0}
.listen-actions{display:flex;gap:10px;flex-wrap:wrap}.listen-actions .btn{min-height:46px;font-size:13px;padding:12px 16px}
.listen-status{padding:10px 13px;background:#ffffff80;border-left:3px solid #9a93b1;color:#4a4c64;min-height:46px;line-height:1.6!important}
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.topic-controls .btn,.lesson-controls .btn{font-size:14px;border-radius:10px}
.global-audio-status{width:100%;font-size:12px;line-height:1.7;padding-bottom:10px;color:#536653;overflow-wrap:anywhere}
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footer{flex-wrap:wrap;row-gap:10px}.topic-sources{margin-left:196px;margin-top:20px}
@media(min-width:1100px){.topic-reader .expression{display:block}.topic-reader .expression .expression-actions{justify-content:flex-start;gap:22px}.lesson-layout{grid-template-columns:170px minmax(0,1fr);gap:26px}}
@media(max-width:1150px){.study-plan-grid{grid-template-columns:1fr}.study-task-review{border-left:0;border-top:1px solid #cbd8c1}.study-task{padding:24px}.study-plan-foot-note{display:none}}
@media(max-width:900px){.topic-study-layout{grid-template-columns:1fr;gap:16px}.topic-study-layout .topic-stepper{position:static;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.topic-study-layout .topic-stepper>button{display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center;min-height:80px;padding:10px 4px;font-size:12px}.topic-study-layout .topic-stepper>button small{font-size:10px}.topic-sources{margin-left:0}.topic-study-layout .topic-reader{max-width:none}.topbar{height:67px}.section-tabs{padding-top:10px;padding-bottom:10px}}
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@media(prefers-reduced-motion:reduce){.atlas-card,.study-task{transition:none}.atlas-card:hover{transform:none}}
#flashcard [tabindex="-1"]:focus-visible{outline:3px solid #c97342;outline-offset:5px;border-radius:4px}
#flashcard .review-actions{flex-wrap:wrap;gap:12px}#flashcard .review-actions .btn{flex:1 1 130px;min-height:48px}
#flashcard .review-summary p{margin-top:16px}#flashcard .review-summary .review-actions{margin:22px 0 16px}
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#practice-session [tabindex="-1"]:focus{outline:3px solid #866b9a;outline-offset:6px;scroll-margin-block:28px}
