.leo-hero .hero{min-height:510px;position:relative;display:grid;grid-template-columns:1.35fr 1fr;background:#e7f0ee url('assets/hero-child.webp') center 48%/cover;isolation:isolate}.leo-hero .hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#f0f6f1fa 0%,#f0f6f1ed 40%,#f0f6f18c 75%);z-index:-1}.leo-hero .welcome{padding:52px 16px 42px 6vw}.leo-hero .welcome>p{font-size:16px;margin:15px 0 27px}.leo-hero .welcome h1 span{color:#4c7653}.leo-hero .talk{border:1px solid #d4dfd0;background:#fffffff5;padding:22px;border-radius:14px;max-width:600px;box-shadow:0 12px 36px #20382b10}.leo-hero .talk strong{font-size:20px;display:block;line-height:1.6}.coach .actions,.coach-task .actions,.task-directory .actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:17px}.coach .primary,.coach-task .primary,.task-directory .primary,.coach .plain,.coach-task .plain,.task-directory .plain,.coach .pill,.coach-task .pill,.task-directory .pill{border:1px solid var(--line);border-radius:7px;padding:11px 18px;background:white;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px}.coach .primary,.coach-task .primary,.task-directory .primary{background:var(--green);color:white;border-color:var(--green)}.coach .plain:hover,.coach-task .plain:hover,.task-directory .plain:hover,.coach .pill:hover,.coach-task .pill:hover,.task-directory .pill:hover{background:#eaf0e5}.leo-hero .talk small{display:block;color:var(--muted);font-size:11px;margin-top:10px}.coach .pill,.coach-task .pill,.task-directory .pill{border-radius:25px;padding:6px 13px;font-size:12px}.coach{position:fixed;bottom:22px;right:25px;z-index:40;max-width:380px;filter:drop-shadow(0 8px 20px #233c2620)}.coach-toggle{display:flex;align-items:center;gap:12px;padding:7px 20px 7px 7px;border-radius:40px;background:#fff;border:1px solid var(--line)}.coach-toggle img{width:46px;height:46px;border-radius:50%}.coach-toggle span{text-align:left;line-height:1.45;font-size:13px}.coach-toggle b{display:block;font-size:14px}.panel{width:380px;background:#fffef9;border:1px solid #ced8c9;border-radius:18px;overflow:hidden;margin-bottom:12px}.panel[hidden]{display:none}.panel-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.panel-head button{border:0;background:none;font-size:20px}.panel-body{padding:18px}.panel-body p{font-size:14px;color:var(--ink);margin-bottom:14px}.status{font-size:11px;color:var(--muted);margin-bottom:12px}.transcript{background:#edf3e8;padding:12px;border-radius:8px;min-height:45px;margin-bottom:12px;font-size:14px}.panel form{display:flex;gap:6px}.panel input{min-width:0;flex:1;border:1px solid var(--line);padding:10px;border-radius:6px;width:100%;background:white}.panel form button{padding:8px 12px}.panel .actions{gap:7px}.panel .actions button{font-size:12px;padding:8px 10px}.panel small{display:block;font-size:10px;color:var(--muted);margin-top:12px}#zoomDialog{border:0;border-radius:12px;padding:18px;max-width:94vw;width:1080px;background:#fafaf5;color:var(--ink)}#zoomDialog img{width:100%;max-height:80vh;object-fit:contain}#zoomDialog button{float:right;padding:8px 16px}#zoomDialog::backdrop{background:#142a24aa}@media(max-width:760px){.leo-hero .hero{min-height:560px;display:block}.leo-hero .welcome{padding:28px 22px 25px;position:relative;z-index:2}.leo-hero .welcome h1{font-size:36px;max-width:240px}.leo-hero .welcome>p{font-size:12px;margin:15px 0 100px}.leo-hero .talk{padding:17px}.leo-hero .talk strong{font-size:18px}.coach{bottom:12px;right:12px;left:12px;max-width:none;display:flex;flex-direction:column;align-items:flex-end}.panel{width:100%;max-height:65vh;overflow:auto}.coach-toggle{padding-right:16px}.coach-toggle img{width:36px;height:36px}.panel-body{padding:14px}}@media(prefers-reduced-motion:reduce){}

.leo-hero .hero{min-height:610px;display:block;background:#102e24 url('assets/leo-super-teacher.png') center/cover}.leo-hero .hero:before{background:linear-gradient(90deg,#0b241de8 0%,#0b241db3 32%,transparent 65%)}.leo-hero .welcome{padding:62px 0 48px 4vw;width:58%}.leo-hero .welcome h1{font-size:clamp(32px,3.55vw,55px);color:#fff9e9;line-height:1.22}.leo-hero .welcome h1 span{color:#ead8a8}.leo-hero .welcome>p{color:#d6e3d3;font-size:16px;line-height:1.85;margin:23px 0 32px}.leo-hero .talk{max-width:475px;background:#f9fbf3f5;border-color:#ced7bf;padding:20px 24px}.leo-hero .talk strong{font-size:19px}.leo-hero .art-credit{position:absolute;right:24px;bottom:18px;font-size:10px;color:#f5efdc}
@media(max-width:760px){.leo-hero .hero{min-height:770px;background-size:auto 460px;background-position:64% 0;background-repeat:no-repeat;background-color:#102e24}.leo-hero .hero:before{background:linear-gradient(0deg,#102e24 38%,#102e2400 76%)}.leo-hero .welcome{width:100%;padding:290px 22px 26px}.leo-hero .welcome h1{font-size:31px;max-width:none}.leo-hero .welcome>p{font-size:13px;margin:14px 0 20px}.leo-hero .talk{padding:17px}.leo-hero .talk strong{font-size:17px}.leo-hero .art-credit{top:15px;bottom:auto;font-size:9px}.leo-hero .hero .actions{gap:7px}.leo-hero .hero .primary,.leo-hero .hero .plain{font-size:13px;padding:10px 12px}}

.leo-hero .talk{text-align:center}.leo-hero .voice-entry{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:20px}.leo-hero .voice-entry>span{font-size:14px;color:#365744}.leo-hero .mic-button{width:92px;height:92px;display:grid;place-items:center;border:1px solid #345e43;border-radius:50%;background:#366747;color:#fff;box-shadow:0 8px 20px #173d3020;transition:background .18s,transform .18s}.leo-hero .mic-button svg{width:42px;height:42px}.leo-hero .mic-button:hover{background:#254d34;transform:translateY(-2px)}.leo-hero .mic-button[aria-pressed=true]{background:#914a32;border-color:#914a32}.panel-voice{margin:16px 0}.panel-voice .mic-button{width:76px;height:76px}.panel-voice svg{width:34px;height:34px}.panel{max-height:calc(100dvh - 150px);overflow:auto}.coach-toggle[hidden]{display:none}@media(max-width:760px){.leo-hero .hero{min-height:0}.leo-hero .welcome{padding-top:255px}.leo-hero .talk{padding:15px}.leo-hero .voice-entry{margin-top:14px;gap:9px}.leo-hero .mic-button{width:84px;height:84px}.coach:has(.panel:not([hidden])) .coach-toggle{display:none}.panel{max-height:56dvh;margin-bottom:0}.panel-voice{margin:12px 0}.panel-voice .mic-button{width:64px;height:64px}}@media(prefers-reduced-motion:reduce){.leo-hero .mic-button{transition:none}}.guide-target{animation:guide-arrival 2s ease-out}.guide-target h2,.guide-target h3{text-decoration-color:#ac7350}@keyframes guide-arrival{0%,35%{outline:3px solid #ac7350;outline-offset:-6px}100%{outline:3px solid transparent;outline-offset:-6px}}@media(prefers-reduced-motion:reduce){.guide-target{animation:none;outline:2px solid #ac7350;outline-offset:-4px}}
@media(max-width:760px){.panel.navigated #transcript,.panel.navigated .panel-body>small,.panel.navigated #textFallback,.panel.navigated #status{display:none}.panel.navigated .panel-voice{flex-direction:row;justify-content:center;margin:6px 0}.panel.navigated .mic-button{width:44px;height:44px}.panel.navigated .mic-button svg{width:24px;height:24px}.panel.navigated .panel-body p{margin-bottom:8px}.panel.navigated #nextActions{margin-top:8px}}

.coach-task{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:26px 0;margin-top:22px;border-top:1px solid #b8c9b9;scroll-margin-top:110px}.coach-task h3{font-family:'Songti SC',serif;font-size:26px}.coach-task p{margin:12px 0}.coach-task ol{padding-left:22px;line-height:1.9}.coach-task figure{margin:0}.coach-task figure button{border:0;padding:0;background:none;width:100%}.coach-task img{width:100%;max-height:390px;object-fit:contain}.coach-task figcaption,.task-note{font-size:12px;color:#596454}.task-path{font-weight:600}.task-directory{grid-column:1/-1;margin-top:20px}.task-directory summary{text-align:left;font-size:14px}.task-options{display:flex;gap:8px;flex-wrap:wrap;padding-top:12px}.task-options .plain{font-size:12px}.coach-task a{margin:8px 8px 0 0}@media(max-width:760px){.coach-task{grid-template-columns:1fr;gap:16px}.coach-task h3{font-size:24px}.coach-task img{max-height:280px}}

.coach-avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;flex-shrink:0}.panel-head{gap:10px}.panel-head b{flex:1;font-size:14px}.panel-head .sound-toggle{font-size:11px;padding:6px}.coach.travelling{animation:coach-travel .6s ease-in-out infinite alternate}.coach[data-phase=speaking] .coach-avatar{animation:coach-speaking .55s ease-in-out infinite alternate}.coach[data-phase=listening] .coach-avatar{outline:2px solid #63825a;outline-offset:3px}.task-step-active{background:#e1ecd4;border-radius:5px;padding:10px;color:#21452e;scroll-margin-top:110px}.coach #nextActions .primary{font-size:12px;padding:8px 10px}.coach #nextActions{align-items:stretch}@keyframes coach-travel{to{transform:translateY(-6px)}}@keyframes coach-speaking{to{transform:scale(1.05);box-shadow:0 4px 12px #20382b22}}@media(prefers-reduced-motion:reduce){.coach.travelling,.coach[data-phase=speaking] .coach-avatar{animation:none}}

:root{--ink:#183b31;--green:#366747;--paper:#fafaf5;--line:#d9e1d8;--muted:#5d6e63}.leo-hero .hero{height:auto;overflow:visible;background-image:url('./leo-super-teacher.png')}.coach{font:15px/1.65 'PingFang SC',sans-serif;color:var(--ink)}.coach *{box-sizing:border-box}.coach .panel-body p{margin:0 0 14px}.coach button,.coach input{font:inherit;color:inherit}.coach .primary{color:white}.coach .panel-head .sound-toggle{font-size:11px}.coach .panel-voice .plain{font-size:12px}.coach-task,.task-directory{max-width:1160px;margin:24px auto;padding:24px}.coach-task h3{margin:0}.leo-hero h1{font:clamp(38px,4.2vw,62px)/1.13 'Songti SC',serif;margin:0}.leo-hero .welcome>p{line-height:1.65}.leo-hero .mic-button{cursor:pointer}.coach button{cursor:pointer}.coach a{color:inherit}.coach .plain{background:white}.coach-task img{max-width:100%}.coach-task.guide-target{outline:2px solid #95b174;outline-offset:6px}

.literacy-six{padding:28px 0 40px}.literacy-six h3{font-size:28px;margin:12px 0}.literacy-six img{width:100%;max-height:420px;object-fit:contain;display:block;margin:20px 0}.literacy-six>div{display:flex;flex-wrap:wrap;gap:10px}.literacy-six button{padding:12px 18px;border:1px solid #c9bcae;border-radius:6px;background:#fffaf2;color:#624e38;cursor:pointer}

.coach .mic-button{width:76px;height:76px;display:grid;place-items:center;border:1px solid #345e43;border-radius:50%;background:#366747;color:#fff}.coach .mic-button svg{width:34px;height:34px}.coach .voice-entry{display:flex;flex-direction:column;align-items:center;gap:8px}.coach .voice-entry>span{font-size:12px}@media(max-width:760px){.coach .panel.navigated .mic-button{width:44px;height:44px}.coach .panel.navigated .mic-button svg{width:24px;height:24px}.coach .panel.navigated .voice-entry{flex-direction:row;flex-wrap:wrap}}

/* Every guide destination shares the same visual treatment and honest labels. */
.coach-task.has-task-visual{grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr);gap:32px;align-items:start}.coach-task:not(.has-task-visual){grid-template-columns:1fr}.coach-task .task-copy{min-width:0}.task-visual{min-width:0;margin:0;overflow:hidden;border:1px solid #dbe3d8;border-radius:16px;background:#fffdf8;box-shadow:0 8px 26px #263b2c09}.task-visual .task-visual-main{display:block;width:100%;margin:0;padding:0;border:0;background:#f3f3eb;cursor:zoom-in;overflow:hidden}.task-visual .task-visual-main img{display:block;width:100%;height:auto;max-height:420px;object-fit:contain;object-position:center}.task-visual.is-scene .task-visual-main img{aspect-ratio:1.5;max-height:none;object-fit:cover}.task-visual figcaption{display:flex;flex-direction:column;gap:5px;padding:13px 15px;color:#718071;font-size:11px;line-height:1.6}.task-visual figcaption b{font-size:10px;letter-spacing:.05em;color:#466b51}.task-visual .task-visual-detail{display:flex;align-items:center;gap:12px;width:calc(100% - 28px);margin:0 14px 14px;padding:8px;border:1px solid #dce4d9;border-radius:9px;background:#f5f8f1;color:#45634b;font-size:11px;text-align:left;cursor:zoom-in}.task-visual .task-visual-detail img{width:68px;height:43px;object-fit:cover;object-position:top;border-radius:4px;flex-shrink:0}.task-visual .task-visual-detail span{flex:1}.task-visual .task-visual-detail span:last-child:not(:first-of-type){flex:0}.task-visual a:focus-visible,.task-visual button:focus-visible{outline:3px solid #9c7843;outline-offset:-3px}.task-detail>.task-visual{align-self:start}.task-visual.is-interface .task-visual-main img[src$=".svg"]{height:240px;padding:24px}.coach-task .task-visual .task-visual-detail{padding:8px;width:calc(100% - 28px)}
@media(max-width:800px){.coach-task.has-task-visual{grid-template-columns:1fr;gap:20px}.coach-task .task-visual{width:100%}.task-visual .task-visual-main img{max-height:360px}.task-visual.is-scene .task-visual-main img{max-height:none}.task-visual figcaption{padding:11px 12px}.task-detail>.task-visual{margin-top:8px}}
@media(max-width:800px){.coach-task.has-task-visual>.task-visual{order:-1}}
.guide-share-entry{margin-top:18px;padding:11px 18px;border:1px solid #ddc99b;border-radius:7px;background:#f8f3e6;color:#193e30;font:inherit;cursor:pointer}.guide-record-notice{display:block;max-width:420px;margin-top:12px;color:#e1e9da;font-size:12px;line-height:1.7}.guide-share-dialog{width:min(500px,calc(100vw - 24px));box-sizing:border-box;max-height:92dvh;overflow:auto;border:1px solid #d6daca;border-radius:14px;padding:22px;background:#f8f3e6;color:#193e30;font:14px/1.6 'PingFang SC',sans-serif;box-shadow:0 20px 60px #10271c55}.guide-share-dialog::backdrop{background:#10271cbb}.guide-share-dialog h2{font:600 24px 'Songti SC',serif;margin:0 35px 10px 0}.guide-share-dialog p{color:#4b604f}.gs-close{float:right;border:0;background:none;font-size:28px;color:#193e30;cursor:pointer}.gs-art img{display:block;width:min(100%,320px);height:auto;margin:auto}.gs-art img[hidden],.gs-actions a[hidden]{display:none}.gs-actions{display:flex;flex-wrap:wrap;gap:8px}.gs-actions a,.gs-actions button{padding:11px 15px;border:1px solid #315e43;border-radius:6px;background:#315e43;color:#fff;font:inherit;text-decoration:none;cursor:pointer}.gs-actions button{background:transparent;color:#234c33}.gs-actions button:disabled{opacity:.5;cursor:default}.guide-share-dialog :focus-visible,.guide-share-entry:focus-visible{outline:3px solid #b47732;outline-offset:3px}

/* First action before explanation and images, on both desktop and mobile. */
.task-preparation{font-size:14px;line-height:1.7;padding:12px;border-left:3px solid #759368;background:#f2f5eb}.task-copy #nextActions{margin:14px 0}.task-copy #nextActions a{display:inline-flex;align-items:center;min-height:44px;padding:11px 16px;border-radius:7px;background:#315e43;color:white;text-decoration:none}.guide-followup{max-width:1160px;margin:40px auto;padding:28px;background:#edf2e6;border-radius:14px}.guide-followup h2{font:28px 'Songti SC',serif}.guide-followup nav{display:flex;flex-wrap:wrap;gap:18px;margin:18px 0}.guide-followup small{display:block;line-height:1.8}.guide-followup button{margin:8px 8px 0 0;min-height:44px}.task-detail-copy .task-open{display:inline-flex;margin:12px 0;padding:12px;background:#315e43;color:#fff;border-radius:7px}.task-detail-steps>.task-open{display:none}@media(max-width:800px){.coach-task.has-task-visual>.task-visual{order:0}.task-detail>.task-visual{order:0}.guide-followup{margin:24px 14px;padding:20px}}

.setup-hardware-optional>summary{padding:18px;border:1px solid #ced8c5;border-radius:8px;cursor:pointer;font-size:16px}.setup-hardware-optional{margin:26px 0}

.concept-direct-entry{margin:18px 0 28px}.concept-direct-entry a{display:inline-flex;align-items:center;min-height:44px;padding:12px 18px;background:#315e43;color:#fff;border-radius:7px;text-decoration:none;font-weight:600}