@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
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@media(max-width:620px){.hero{display:block;min-height:292px}.hero-copy{padding:24px 22px}.hero h2{font-size:25px;line-height:1.55;margin:14px 0 10px}.hero p{font-size:10px;max-width:180px;line-height:1.9;margin-bottom:20px}.hero-visual{position:absolute;right:-18px;bottom:13px;width:150px;height:150px;min-height:0;background:none}.hero-photo{height:100%;width:100%;right:0;top:0}.hero-visual:before{width:155px;height:155px;right:2px;top:-12px}.hero-star{right:28px;top:-24px}.speech-card{display:none}.sound-card{bottom:5px;right:8px;padding:8px}.card-body h3{font-size:12px}.card-body p{font-size:9px;line-height:1.8}.card-body{min-height:150px}}
@media(max-width:360px){.hero-visual{width:112px;height:136px;right:-12px;bottom:18px}.hero h2{font-size:23px}.hero p{font-size:9px;max-width:170px}.sound-card>span{display:none}.hero-star{right:20px}.hero-visual:before{width:122px;height:139px}.card-body h3{font-size:11px}}
.learning-path{display:flex;align-items:center;justify-content:space-between;padding:21px 27px;margin-top:16px;border:1px solid var(--line);border-radius:10px;background:#fcfaf5}.learning-path>div{display:flex;align-items:center;gap:13px}.path-num{font:italic 25px Georgia;color:#c7b093}.learning-path b{display:block;font-size:12px;font-weight:600}.learning-path small{display:block;font-size:10px;margin-top:5px;color:#a49785}.path-arrow{color:#cfc3b1}.path-arrow svg{width:16px}.advanced-filters{display:flex;justify-content:space-between;align-items:center;margin:-6px 0 20px;font-size:10px;color:#9a8f7e;gap:10px}.advanced-filters>div{display:flex;gap:17px;align-items:center}.advanced-filters label{display:flex;gap:7px;align-items:center}.advanced-filters select{background:#fcfaf5;border:1px solid var(--line);border-radius:5px;color:#7c705f;padding:6px 9px;font-size:10px}.training-steps{display:flex;gap:0;grid-template-columns:none;padding:10px 15px;background:#f5f0e7;border-bottom:1px solid var(--line);border-radius:10px 10px 0 0}.training-steps button{flex:1;padding:10px 7px;display:flex;justify-content:center;align-items:center;gap:7px;border:0;border-radius:6px;background:transparent;color:#a08e77;font-size:11px}.training-steps button span{font-size:8px;opacity:.7}.training-steps button svg{width:13px;height:13px}.training-steps button.active{color:#af6338;background:#fffaf3;box-shadow:0 2px 6px #80603a09;font-weight:600}.training-steps button:hover{background:#fff8ee}.practice-toolbar>div{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.practice-toolbar label{white-space:nowrap}.recall-prompt{padding:2px 0 22px}.recall-prompt p{font-size:23px;line-height:1.7;margin:10px 0;color:#625541}.recall-prompt>span:not(.eyebrow){display:block;font-size:11px;color:#b09d86;margin-bottom:15px}.recall-prompt .secondary{font-size:10px}.sentence-area>h2[hidden],.phrase-tip[hidden],.translation[hidden],button[hidden],div[hidden]{display:none!important}.challenge-teaser{background:#f4e8d7}.challenge-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:25px;margin-top:23px;align-items:start}.challenge-main{background:var(--white);border:1px solid var(--line);border-radius:13px;padding:30px}.challenge-label{font-size:9px;letter-spacing:2px;color:#bf8c61}.challenge-main h2{font-size:24px;line-height:1.7;font-weight:600;margin:13px 0}.challenge-context{font-size:13px;line-height:2;color:#8d7b64}.starter-hints{padding:19px;background:#f6efe3;border-radius:8px;margin-top:24px}.starter-hints>span{display:block;font-size:10px;color:#a88e70;margin-bottom:13px}.starter-hints>div{display:flex;flex-wrap:wrap;gap:8px}.starter-hints>div>span{border:1px solid #e7dbc8;color:#9d744e;border-radius:4px;padding:6px 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.small-muted{display:block;margin-top:10px;font-size:9px}.challenge-finish{margin-top:23px}.challenge-finish>.small-muted{text-align:center;line-height:1.9;font-size:9px;margin-bottom:0}.challenge-finish>.text-button{margin-top:10px;font-size:10px}.self-check{display:flex;align-items:flex-start;gap:8px;font-size:11px;color:#8d795e;line-height:1.8;margin:15px 0}.self-check input{accent-color:var(--orange);margin:4px 0 0;flex-shrink:0}.self-check-panel .self-check{padding:12px;background:#f4eee2;border-radius:6px;margin:10px 0}.confidence-panel{margin-top:30px;padding:26px;border:1px solid #e8d9c4;border-radius:12px;background:#f2e7d7}.confidence-panel h2{font-size:20px;margin:10px 0}.confidence-panel p{font-size:11px;color:#a08768}.challenge-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.challenge-links .secondary{background:#fffaf1;justify-content:flex-start;text-align:left;line-height:1.7}.challenge-done{color:#65805b;border-color:#d0d6c2}.challenge-layout~footer{margin-top:15px}@media(max-width:1150px){.learning-path{padding:18px}.learning-path>div{gap:9px}.learning-path small{font-size:9px}.path-num{font-size:22px}.practice-toolbar{align-items:flex-start;gap:10px}.practice-toolbar>span{padding-top:7px;white-space:nowrap}.practice-toolbar>div{justify-content:flex-end}.challenge-layout{grid-template-columns:minmax(0,1fr) 235px;gap:20px}.challenge-main{padding:24px}.challenge-links{grid-template-columns:repeat(2,1fr)}}@media(max-width:850px){.learning-path{padding:17px 14px}.learning-path b{font-size:11px}.learning-path small{font-size:8px}.learning-path>div{gap:6px}.learning-path .path-arrow{display:none}.path-num{font-size:19px}.challenge-layout{grid-template-columns:1fr}.challenge-layout .studio-side{grid-template-columns:1fr 1fr}.challenge-layout .studio-side>a{grid-column:1/-1}}@media(max-width:620px){.learning-path{padding:17px 12px;gap:8px}.learning-path>div{display:block}.path-num{font-size:17px;display:block;margin-bottom:7px}.learning-path b{font-size:11px}.learning-path small{font-size:8px;line-height:1.8;margin-top:3px}.advanced-filters{align-items:flex-start;font-size:9px;gap:5px}.advanced-filters>div{gap:7px;flex-wrap:wrap}.advanced-filters label{gap:4px}.advanced-filters select{font-size:9px;padding:6px}.advanced-filters .text-button{font-size:9px}.advanced-filters>span{font-size:8px;white-space:nowrap;padding-top:9px}.training-steps{padding:9px 10px}.training-steps button{font-size:10px;gap:5px;padding:10px 5px}.training-steps button svg{width:11px}.practice-toolbar{padding:12px 15px}.practice-toolbar>div{gap:7px}.practice-toolbar label{font-size:9px}.practice-toolbar select{font-size:9px}.practice-toolbar .text-button{font-size:9px}.recall-prompt p{font-size:22px}.challenge-main{padding:24px 19px}.challenge-main h2{font-size:22px}.challenge-context{font-size:12px}.starter-hints{padding:15px}.starter-hints>div>span{font-size:10px}.challenge-mic{gap:20px;padding-top:32px}.challenge-mic b{font-size:11px}.challenge-mic p{font-size:9px;line-height:1.7}.challenge-layout .studio-side{grid-template-columns:1fr}.confidence-panel{padding:20px}.confidence-panel h2{font-size:18px;line-height:1.7}.challenge-links{grid-template-columns:1fr 1fr;gap:7px}.challenge-links .secondary{font-size:10px;padding:10px}.hero h2{letter-spacing:-1px}.hero p{max-width:180px}}
/* Full conversation panel, inspired by the reference learning workspace. */
.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}
.studio-layout{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:26px}.studio-layout .practice-panel{position:sticky;top:22px}.studio-layout .studio-side{display:flex;flex-direction:column;gap:18px;min-width:0}.transcript-panel{padding:23px!important;min-width:0}.transcript-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.transcript-heading .eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:8px}.transcript-heading h3{font-size:16px;margin:0}.transcript-heading h3 small{font-size:10px;color:#b1a18c;font-weight:400;margin-left:6px}.transcript-language select{font-size:10px;border:1px solid #e6ddcf;background:#fffaf2;color:#9b7e5d;border-radius:6px;padding:8px}.transcript-intro{font-size:10px!important;line-height:1.9!important;margin:17px 0 14px;color:#aa9b86!important}.transcript-progress{display:flex;justify-content:space-between;font-size:9px;color:#b09b7d;margin:10px 0 17px}.transcript-list{position:relative;gap:10px;max-height:570px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#d9c8b0 transparent;padding-right:4px!important}.transcript-list li{min-width:0}.transcript-list button{display:flex;flex-direction:column;align-items:stretch;gap:9px;padding:16px!important;background:#f7f3eb!important;border:1px solid transparent!important;transition:background .15s,border-color .15s;color:#6e6252!important}.transcript-list button:hover{border-color:#dfc4a3!important;background:#f8ecdb!important}.transcript-list button.active{background:#f7e4ce!important;border-color:#e6bc90!important}.transcript-row-meta{display:flex;align-items:center;gap:8px;color:#af9d85;font-size:8px;letter-spacing:.2px}.transcript-row-meta .num{min-width:12px!important;font-size:8px!important}.transcript-row-state{margin-left:auto;display:inline-flex;align-items:center;gap:4px;font-size:8px;white-space:nowrap;color:#b99368}.transcript-row-state svg{width:11px!important;height:11px!important;margin:0!important;flex-shrink:0}.transcript-list button .text{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.7}.transcript-en{font:500 15px/1.75 'DM Sans',sans-serif;color:#594b39;overflow-wrap:anywhere}.transcript-zh{display:block;font-size:11px;color:#a18b6f;line-height:1.9;overflow-wrap:anywhere}.transcript-list button.active .transcript-en{color:#a36532}.transcript-list button .transcript-zh.text{font-size:14px;line-height:1.8;color:#846849}.transcript-scene{border-top:1px solid var(--line);padding-top:17px;margin-top:20px;color:#a18a6b;font-size:10px}.transcript-scene summary{cursor:pointer}.transcript-scene p{font-size:11px;line-height:1.9;margin-bottom:0}.studio-layout .studio-side>.side-panel:not(.transcript-panel){padding:20px 23px}.studio-layout .studio-side>.side-panel:not(.transcript-panel)>p{font-size:11px;line-height:1.9}@media(max-width:1150px){.studio-layout{grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:18px}.transcript-panel{padding:18px!important}.transcript-heading{align-items:flex-start;gap:8px}.transcript-heading .eyebrow{font-size:7px;letter-spacing:1px}.transcript-heading h3{font-size:14px}.transcript-language select{font-size:9px;padding:7px}.transcript-list button{padding:13px!important}.transcript-en{font-size:14px}.transcript-zh{font-size:10px}.studio-layout .practice-toolbar{flex-direction:column;align-items:stretch;gap:8px}.studio-layout .practice-toolbar>span{padding-top:0}.studio-layout .practice-toolbar>div{justify-content:space-between;gap:7px}.studio-layout .sentence-area h2{font-size:25px}}@media(max-width:900px){.studio-layout{grid-template-columns:1fr}.studio-layout .practice-panel{position:static}.studio-layout .studio-side{display:grid;grid-template-columns:1fr 1fr}.studio-layout .studio-side .transcript-panel{grid-column:1/-1}.transcript-list{max-height:520px}.studio-layout .practice-toolbar{flex-direction:row;align-items:center}.studio-layout .practice-toolbar>div{justify-content:flex-end}}@media(max-width:620px){.studio-layout .studio-side{display:flex;flex-direction:column}.transcript-panel{padding:20px 17px!important}.transcript-heading h3{font-size:16px}.transcript-heading .eyebrow{font-size:8px}.transcript-language select{font-size:10px}.transcript-intro{font-size:10px!important}.transcript-list{max-height:530px}.transcript-list button{padding:16px!important}.transcript-en{font-size:15px}.transcript-zh{font-size:11px}.transcript-row-meta{font-size:9px}.transcript-progress{font-size:9px}.studio-layout .practice-toolbar>div{gap:7px}.studio-layout .sentence-area h2{font-size:25px}}
@media(max-width:900px){.studio-layout .sentence-area{scroll-margin-top:25px}}@media(max-width:620px){.studio-layout .sentence-area{scroll-margin-top:86px}}