/* Functional local edition, sharing the original visual system. */
.site-header{gap:14px}.top-nav{gap:2px}.nav-btn{padding:10px 13px}.avatar{cursor:pointer}.hero-art img{width:100%;height:100%;object-fit:contain}.hero h2{font-size:38px}.today-layout{grid-template-columns:minmax(0,1fr) 270px}.tag{line-height:1.5}.app-meta{color:var(--muted);font-size:13px;margin:10px 0 18px}.status-badge{display:inline-block;border-radius:6px;background:var(--soft);color:var(--green);font-size:12px;padding:4px 9px}.page-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.page-heading h1{font:40px/1.2 Georgia,"Microsoft JhengHei",serif;margin:8px 0 10px}.page-heading p{font-size:14px;color:var(--muted)}.filters{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:14px;margin-bottom:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.field{display:grid;gap:7px;font-size:12px;color:var(--muted);min-width:0}.field input,.field select{width:100%;min-width:0;padding:10px;border:1px solid #cbd4c8;border-radius:8px;background:#fff;color:var(--ink);min-height:44px;font-size:16px}.filter-actions{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:0 0 20px;font-size:13px;color:var(--muted)}.catalog{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.course-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;display:flex;flex-direction:column;min-width:0}.course-card h2,.course-card h3{font:27px/1.3 Georgia,serif;margin:16px 0 12px;overflow-wrap:anywhere}.course-card p{font-size:14px;color:var(--muted)}.course-card .card-footer{margin-top:auto;padding-top:23px}.course-card .card-meta{font-size:12px;color:var(--muted);margin:15px 0}.course-card .button-row{justify-content:space-between}.empty-state{padding:48px 24px;text-align:center;background:#fff;border:1px dashed #c1cdbb;border-radius:18px}.empty-state h2{font-size:22px;margin-bottom:10px}.empty-state p{font-size:14px;color:var(--muted);max-width:500px;margin:0 auto 20px}.save-btn{min-height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px 12px;font-size:13px;white-space:nowrap}.save-btn[aria-pressed="true"]{background:var(--soft);color:var(--green);border-color:#9cb298}.sentence-tools{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.sentence-tools button{font-size:12px}.sentence.is-speaking{background:#edf2e7;box-shadow:0 0 0 10px #edf2e7}.phrase-row{flex-wrap:wrap}.section-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.completion-panel{margin-top:28px;padding:25px;border:1px solid var(--line);border-radius:18px;background:white}.completion-panel p{color:var(--muted);font-size:14px;margin:8px 0 15px}.review-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.review-tabs button[aria-pressed="true"]{background:var(--green);color:white}.saved-list{display:grid;gap:16px}.saved-item{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff;min-width:0}.saved-item h2{font:25px/1.4 Georgia,serif;overflow-wrap:anywhere}.saved-item .translation{font-size:14px;color:var(--muted);margin:9px 0}.saved-source{font-size:12px;color:var(--muted);margin-bottom:10px}.saved-item .button-row{margin-top:16px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:28px}.stat{padding:24px;background:#fff;border:1px solid var(--line);border-radius:17px}.stat span{display:block;font-size:13px;color:var(--muted)}.stat strong{font:36px Georgia,serif;display:block;margin-top:10px}.week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin:17px 0 28px}.week-day{text-align:center;padding:15px 4px;background:#fff;border:1px solid var(--line);border-radius:12px;font-size:12px}.week-day strong{display:block;font-size:20px;margin:7px 0}.week-day.active{background:var(--soft);border-color:#9eb394}.history-row{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:20px}.history-row h3{font:22px Georgia,serif;margin-bottom:7px}.history-row p{font-size:13px;color:var(--muted)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.settings-card{background:#fff;padding:28px;border:1px solid var(--line);border-radius:20px;min-width:0}.settings-card h2{font-size:20px;margin-bottom:12px}.settings-card p{font-size:14px;color:var(--muted);margin-bottom:18px}.settings-card .field{margin:18px 0}.settings-card a{font-size:14px}.file-control{max-width:100%;font-size:14px;border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--paper)}.import-preview{margin-top:20px;padding:18px;border:1px solid #a8bca3;background:#f1f5ed;border-radius:12px}.import-preview label{display:block;font-size:14px;padding:8px 0}.import-preview button{margin-top:13px}.storage-warning{margin:18px auto 0;max-width:1200px;padding:16px 24px;background:#fff0dd;color:#6f4616;border-radius:12px;font-size:14px}.mini-player{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);width:min(900px,calc(100% - 40px));display:flex;align-items:center;gap:14px;padding:15px 20px;background:#203c33;color:#fff;border-radius:17px;box-shadow:0 8px 35px #18362930;z-index:12}.mini-player .player-info{flex:1;min-width:0}.mini-player .player-info strong{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-player small{font-size:12px;opacity:.85}.mini-player button{background:#fff;color:var(--green);border:0;border-radius:9px;min-height:44px;padding:9px 13px;white-space:nowrap}.mini-player .player-link{background:transparent;color:white;text-decoration:underline}.with-player{padding-bottom:90px}.toast{z-index:30;bottom:105px;pointer-events:none}.dialog-inner h2{overflow-wrap:anywhere}.modal-actions{margin-top:15px;display:flex;gap:9px;flex-wrap:wrap}.error-text{color:#854821;font-size:14px;white-space:pre-wrap}.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}.notes{color:var(--muted);font-size:12px;margin:14px 0}.toc button{display:block;background:none;border:0;border-bottom:1px solid var(--line);padding:11px 0;text-align:left;width:100%;font-size:13px;color:var(--muted)}.quiz-scores{font-size:13px;color:var(--muted);margin:12px 0}.option:disabled{opacity:1}.option.correct{color:#214930}.option.wrong{color:#7d4522}.doc-links{font-size:13px}.review-footer{margin-bottom:50px}.translation-switch{display:flex;align-items:center;gap:10px;font-size:14px}.translation-switch input{width:20px;height:20px}.progress-divider{margin-top:28px;margin-bottom:12px;font-size:20px}.backup-mode-note{font-size:12px;color:var(--muted)}
@media(max-width:980px){.today-layout{grid-template-columns:1fr}.catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.top-nav{gap:0}.nav-btn{padding:10px;font-size:13px}.stats{grid-template-columns:1fr 1fr}.filters{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr}}
@media(max-width:640px){.catalog{grid-template-columns:1fr}.hero h2{font-size:36px}.page-heading{align-items:start;flex-direction:column;gap:8px}.page-heading h1{font-size:33px}.filters{padding:16px;gap:12px}.filters .field:first-child{grid-column:1/-1}.stats{gap:10px}.stat{padding:18px}.stat strong{font-size:30px}.week{gap:4px}.week-day{padding:10px 2px;font-size:10px}.week-day strong{font-size:16px}.history-row{flex-direction:column;align-items:start;gap:10px}.settings-card{padding:22px}.mini-player{bottom:77px;padding:12px;gap:8px;width:calc(100% - 24px)}.mini-player .player-link{display:none}.mini-player .player-info strong{font-size:12px}.mini-player small{font-size:10px}.mini-player button{padding:8px 10px;font-size:12px}.toast{bottom:162px}.storage-warning{margin:14px 20px 0}.today-aside{display:block}.today-aside .aside-card+.aside-card{margin-top:18px}.course-card{padding:22px}.word-grid{grid-template-columns:1fr}.phrase-row>div{min-width:0}.phrase-row strong{overflow-wrap:anywhere}.reader .en{font-size:20px}.section-toolbar{gap:10px}.mobile-nav{grid-template-columns:repeat(4,1fr)}.review-footer{margin-bottom:0}.dialogue-tools{gap:7px}.saved-item{padding:21px}.saved-item h2{font-size:23px}.with-player{padding-bottom:160px}.word-card{min-width:0}.reader-head{gap:10px}.button-row{row-gap:10px}}

.top-nav a,.mobile-nav a{text-decoration:none}.mobile-nav a{display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;padding:10px 4px}.mobile-nav a[aria-current="page"]{background:var(--soft);color:var(--green);font-weight:600}
/* Email workshop and prerecorded lesson audio. */
.lesson-jump{display:none}.pattern+.pattern{margin-top:16px}.lesson-jump button{white-space:nowrap}.core-listening,.reader-section,.reader{scroll-margin-top:75px}
@media(max-width:900px){.lesson-jump{display:flex;position:sticky;top:0;z-index:8;gap:8px;overflow-x:auto;background:var(--paper);padding:10px 0;margin-bottom:14px;border-bottom:1px solid var(--line)}}
.curriculum-lead{display:grid;grid-template-columns:2fr 1fr;gap:30px;background:#e7eddf;border-radius:24px;padding:38px;margin:30px 0}.curriculum-lead h2{font:38px/1.4 Georgia,"Microsoft JhengHei",serif;margin:12px 0}.curriculum-lead p{max-width:640px;color:var(--muted);line-height:1.9}.curriculum-number{font:100px/1 Georgia,serif;color:var(--green);text-align:center;align-self:center}.curriculum-number span{display:block;font:13px/1.6 sans-serif;margin-top:16px}.study-steps,.theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:22px 0 30px}.study-steps article,.theme-grid article,.level-path article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;min-width:0}.study-steps h3,.theme-grid h3,.level-path h3{margin:12px 0;font-size:20px}.study-steps p,.theme-grid p,.level-path p{font-size:14px;line-height:1.9;color:var(--muted)}.theme-percent{font:40px Georgia,serif;color:var(--green)}.level-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:22px 0}.level-path .tag{display:inline-block;font-size:12px}.readiness-card{background:#e7eddf;border:1px solid #cbd8c1;border-radius:20px;padding:28px;margin:25px 0}.readiness-card h2{font-size:24px;margin:10px 0}.readiness-card p{line-height:1.8;margin:10px 0}.core-intro{margin-bottom:24px;padding:28px 0 16px}.core-intro h2{font:34px/1.3 Georgia,serif;margin:10px 0}.core-intro p{font-size:14px;color:var(--muted);line-height:1.9;margin:12px 0}.level-note{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}.level-note summary,.understanding summary,.lesson-sources summary{cursor:pointer;font-size:14px;min-height:44px;display:list-item;padding:10px 0}.core-reader{margin-bottom:40px}.core-reader .en{font-size:23px;line-height:1.8;margin-top:10px}.core-paragraph .eyebrow{font-size:11px}.core-paragraph.speaker-1{border-left:3px solid #b7c6a8;padding-left:20px}.understanding,.lesson-sources{background:var(--paper);border-radius:12px;padding:16px 20px;margin-top:22px}.understanding p,.lesson-sources p{font-size:14px;color:var(--muted);line-height:1.9}.lesson-sources a{overflow-wrap:anywhere;font-size:14px}.quiet-box h3{font-size:20px;margin-bottom:12px}.quiet-box p{margin-bottom:12px}
@media(max-width:980px){.level-path{grid-template-columns:1fr 1fr}.theme-grid,.study-steps{grid-template-columns:1fr 1fr}.top-nav .nav-btn{padding:10px 8px}}
@media(max-width:640px){.mobile-nav{grid-template-columns:repeat(5,1fr)}.mobile-nav a{font-size:11px}.curriculum-lead{grid-template-columns:1fr;padding:26px;gap:20px}.curriculum-number{text-align:left;font-size:64px}.curriculum-lead h2{font-size:30px}.study-steps,.theme-grid,.level-path{grid-template-columns:1fr}.core-intro h2{font-size:28px}.core-intro{padding-top:12px}.core-reader .en{font-size:20px}.core-paragraph.speaker-1{padding-left:14px}.readiness-card{padding:22px}.understanding,.lesson-sources{padding:14px}.site-header{gap:8px}.core-intro .button-row{align-items:stretch}}
.recording-controls{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.recording-controls label{font-size:14px}.recording-controls select{font:inherit;min-height:44px;padding:9px 12px;border:1px solid #b9c8b5;border-radius:8px;background:#fff;color:var(--ink)}
.email-envelope{padding:24px;margin-bottom:20px;background:var(--soft);border-radius:12px;border-left:3px solid var(--green)}.email-envelope span{font-size:11px;letter-spacing:.08em;color:var(--green)}.email-envelope h3{font:25px/1.4 Georgia,serif;margin:8px 0}.email-example .sentence{padding:18px 0}.email-example .sentence .en{font-size:23px}.email-structure{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:26px}.email-structure>div{padding:19px;background:var(--paper);border-radius:12px}.email-structure .en{font-size:18px;margin:9px 0}.email-structure p{font-size:13px;line-height:1.8;color:var(--muted)}.email-practice{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px}.email-practice h3{font-size:24px;margin:10px 0}.writing-brief{font-size:14px;color:var(--muted);line-height:1.9;margin:12px 0 22px}.email-practice .field{margin-bottom:20px;font-size:13px}.email-practice textarea{resize:vertical;min-height:300px;padding:18px;border:1px solid #cbd4c8;border-radius:10px;font:19px/1.8 Georgia,serif;width:100%;color:var(--ink);background:#fff}.draft-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:8px 0 22px;font-size:12px;color:var(--muted)}.writing-checklist{border:1px solid var(--line);border-radius:12px;padding:20px}.writing-checklist legend{padding:0 8px;font-size:14px}.writing-checklist label{display:flex;gap:10px;align-items:start;font-size:14px;line-height:1.8;padding:8px 0}.writing-checklist input{margin-top:6px;width:18px;height:18px;flex-shrink:0;accent-color:var(--green)}.email-reference{padding:20px;margin-top:24px;background:var(--soft);border-radius:12px}.email-reference summary{cursor:pointer;min-height:30px;font-size:14px}.email-reference strong{display:block;margin-top:15px;font-size:15px}.email-reference pre{white-space:pre-wrap;overflow-wrap:anywhere;font:18px/1.9 Georgia,serif;margin:16px 0}.recording-panel{padding:24px;background:#e8eee3;border-radius:15px;margin:0 0 20px}.recording-panel h3{font-size:22px;margin:8px 0}.recording-panel p{font-size:13px;color:var(--muted)}.recording-panel audio{display:block;width:100%;margin:18px 0}.recording-status{margin-bottom:12px}.recording-panel .secondary{margin-top:8px}
@media(max-width:640px){.email-structure{grid-template-columns:1fr}.email-practice{padding:22px}.email-example .sentence .en{font-size:20px}.email-envelope{padding:18px}.email-envelope h3{font-size:22px}.email-practice textarea{font-size:18px;padding:14px}.writing-checklist{padding:15px}.email-practice .button-row{align-items:stretch;flex-direction:column}.recording-panel{padding:18px}}
.word-intro{color:var(--muted);font-size:15px;line-height:1.8;margin:-2px 0 16px}.word-selection{padding:15px 18px;margin-bottom:20px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.word-selection summary,.word-context summary,.vocabulary-extra>summary{cursor:pointer;color:var(--green);font-weight:600;min-height:28px;line-height:1.8}.word-selection p{font-size:14px;line-height:1.8;margin-top:10px}.word-card-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:11px;color:var(--muted);letter-spacing:.04em;margin-bottom:14px}.word-role{background:#edf1e8;color:var(--green);padding:4px 9px;border-radius:20px;letter-spacing:0}.word-context{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.word-context summary{font-size:13px}.word-context>p{font-size:14px;line-height:1.8;margin-top:12px}.word-source{border-left:2px solid #b9c6af;padding-left:12px;margin:12px 0 16px;font:16px/1.75 Georgia,serif;color:var(--muted);overflow-wrap:anywhere}.vocabulary-extra{margin-top:22px;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:#eeeee5}.vocabulary-extra>.notes{margin-top:12px}.usage-note{padding:20px 0 4px}.usage-note+.usage-note{border-top:1px solid var(--line);margin-top:18px}.usage-note h3{font:23px/1.4 Georgia,serif;margin-bottom:5px}.usage-note p{font-size:14px;line-height:1.8;margin-top:8px}.usage-note .meaning{color:var(--green)}