:root{--beego-lesson-honey:#ffb020;--beego-lesson-honey-dark:#e69500;--beego-lesson-purple:#6d28d9;--beego-lesson-green:#22c55e;--beego-lesson-green-bg:#dcfce7;--beego-lesson-wrong:#ef4444;--beego-lesson-wrong-bg:#fee2e2;--beego-lesson-bar-h:72px;--beego-lesson-feedback-h:140px}body.page-lesson-player .page-content{padding:0;max-width:none;min-height:100dvh}.beego-lesson-player{display:flex;flex-direction:column;min-height:100dvh;max-width:900px;margin:0 auto;background:#fff}.beego-lesson-player--complete{background:linear-gradient(180deg,#faf5ff,#fff8eb);justify-content:center;padding:24px 16px}.beego-lesson-topbar{display:grid;grid-template-columns:44px 1fr auto auto;align-items:center;grid-gap:10px;gap:10px;padding:max(12px,env(safe-area-inset-top)) 14px 12px;border-bottom:1px solid #f1f5f9;background:#fff;position:-webkit-sticky;position:sticky;top:0;z-index:10}.beego-lesson-topbar__exit{width:40px;height:40px;border:none;border-radius:12px;background:#f1f5f9;font-size:1.1rem;font-weight:700;color:var(--beego-ink-soft);cursor:pointer}.beego-lesson-topbar__track{height:14px;border-radius:999px;background:#e9d5ff;overflow:hidden}.beego-lesson-topbar__fill{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#a78bfa,var(--beego-lesson-purple));transition:width .5s ease}.beego-lesson-topbar__sfx{width:40px;height:40px;border:none;border-radius:12px;background:#f8fafc;font-size:1.05rem;cursor:pointer}.beego-lesson-topbar__sfx:focus-visible{outline:3px solid #7c3aed;outline-offset:2px}.beego-lesson-topbar__lives{display:flex;gap:2px;min-width:56px;justify-content:flex-end}.beego-lesson-topbar__heart{font-size:1.1rem;line-height:1}.beego-lesson-topbar__heart--empty{opacity:.5}.beego-lesson-player__main{flex:1 1;padding:20px 16px calc(var(--beego-lesson-bar-h) + 24px);overflow-y:auto;-webkit-overflow-scrolling:touch}.beego-lesson-player:has(.beego-lesson-feedback) .beego-lesson-player__main{padding-bottom:calc(var(--beego-lesson-feedback-h) + 24px)}.beego-lesson-question__skill{margin:0 0 12px;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--beego-lesson-purple)}.beego-lesson-question__prompt{margin:0 0 20px;font-family:var(--font-heading),Oswald,sans-serif;font-size:clamp(1.35rem,4.5vw,1.75rem);font-weight:800;line-height:1.25;color:var(--beego-ink)}.beego-lesson-question__mascot,.beego-lesson-question__visual{display:grid;place-items:center;margin:0 auto 24px;width:120px;height:120px;border-radius:24px;background:linear-gradient(180deg,#fffbeb,#fef3c7);border:2px solid #fde68a}.beego-lesson-question--compact-visual .beego-lesson-question__prompt{margin-bottom:10px}.beego-lesson-question__mascot--compact{width:56px;height:56px;margin:0 auto 14px;border-radius:14px;border-width:1px}.beego-lesson-question__mascot--compact .beego-lesson-question__bee{font-size:1.75rem;animation:none}.beego-lesson-question__visual span{font-size:4rem}.beego-lesson-question__bee{font-size:4rem;animation:beego-lesson-bee-bob 2.5s ease-in-out infinite}@keyframes beego-lesson-bee-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.beego-lesson-story{margin:0 0 16px;padding:14px 16px;border-radius:16px;background:#f8f5ff;text-align:left}.beego-lesson-story__label{margin:0 0 8px;font-size:.82rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#6d28d9}.beego-lesson-story__vi{margin:0;font-size:1.05rem;font-weight:700;line-height:1.5;color:var(--beego-ink,#0f172a)}.beego-lesson-story__en{margin:8px 0 0;font-size:.95rem;font-weight:600;line-height:1.45;color:var(--beego-muted,#64748b)}.beego-lesson-question__sentence{margin:0 0 18px;text-align:center;font-size:clamp(1.25rem,4vw,1.6rem);font-weight:800;line-height:1.4;color:var(--beego-ink)}.beego-lesson-listen-fill__result{display:flex;flex-direction:column;gap:6px;margin-top:12px}.beego-lesson-listen-fill__result p{margin:0}.beego-lesson-question__hint{margin:16px 0 0;text-align:center;font-size:1rem;font-weight:600;color:var(--beego-muted)}.beego-lesson-listen-wrap--tools{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.beego-lesson-listen-wrap--tools .beego-lesson-listen-btn{margin-bottom:0}.beego-lesson-listen-btn{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;padding:10px 18px;border:2px solid #c4b5fd;border-radius:999px;background:#faf5ff;font-size:.9rem;font-weight:800;color:var(--beego-lesson-purple);cursor:pointer}.beego-lesson-option-row{display:flex;align-items:center;gap:8px}.beego-lesson-option-row .beego-lesson-option{flex:1 1}.beego-lesson-option-row .beego-lesson-listen-btn{margin-bottom:0;flex:0 0 auto}.beego-lesson-match__cols{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.beego-lesson-match__col{display:flex;flex-direction:column;gap:8px}.beego-lesson-match__item{min-height:48px;padding:10px 12px;border:2px solid #e2e8f0;border-radius:14px;background:#fff;font-size:.95rem;font-weight:700;color:var(--beego-ink);cursor:pointer}.beego-lesson-match__item:focus-visible{outline:3px solid #7c3aed;outline-offset:2px}.beego-lesson-match--audio .beego-lesson-match__cols{gap:22px 32px;max-width:680px;margin:8px auto 0}.beego-lesson-match--audio .beego-lesson-match__col{gap:12px}.beego-lesson-audio-card,.beego-lesson-word-card{display:flex;align-items:center;gap:12px;width:100%;min-height:58px;padding:8px 14px 8px 8px;border:1.5px solid #e6e8ee;border-radius:16px;background:#fff;box-shadow:0 1px 0 rgba(15,23,42,.04);color:#4b5563}.beego-lesson-audio-card{cursor:pointer}.beego-lesson-audio-card__num,.beego-lesson-word-card__num{width:30px;height:30px;flex:0 0 auto;display:grid;place-items:center;border:1.5px solid #e5e7eb;border-radius:8px;background:#fff;color:#9ca3af;font-size:.86rem;font-weight:700;cursor:pointer}.beego-lesson-audio-card__play{flex:0 0 auto;display:flex;align-items:center;min-height:40px;padding:0;border:none;background:transparent;color:#2f9bff;cursor:pointer}.beego-lesson-audio-card__icon{width:26px;height:26px;flex:0 0 auto}.beego-lesson-audio-card__wave{display:flex;align-items:center;gap:3px;height:22px;min-width:0;flex:1 1;overflow:hidden;color:#2f9bff;pointer-events:none}.beego-lesson-audio-card__wave span{width:3px;height:8px;border-radius:99px;background:currentColor}.beego-lesson-audio-card__wave span:nth-child(3n){height:16px}.beego-lesson-audio-card__wave span:nth-child(4n){height:20px}.beego-lesson-audio-card__wave span:nth-child(5n){height:12px}.beego-lesson-audio-card.is-playing .beego-lesson-audio-card__wave span{animation:beego-lesson-wave .7s ease-in-out infinite alternate}.beego-lesson-audio-card__wave span:nth-child(2n){animation-delay:.12s}.beego-lesson-audio-card__wave span:nth-child(3n){animation-delay:.24s}@keyframes beego-lesson-wave{0%{transform:scaleY(.45)}to{transform:scaleY(1)}}.beego-lesson-audio-card.is-locked,.beego-lesson-word-card.is-locked{opacity:.5;cursor:default;box-shadow:none;animation:beego-match-lock .48s ease}.beego-lesson-audio-card.is-wrong,.beego-lesson-word-card.is-wrong{animation:beego-match-shake .28s ease}@keyframes beego-match-lock{0%{opacity:1;transform:scale(1);border-color:#16a34a;background:#dcfce7}40%{opacity:1;transform:scale(1.04);border-color:#16a34a;background:#dcfce7}to{opacity:.5;transform:scale(1)}}@keyframes beego-match-shake{0%,to{transform:translateX(0)}30%{transform:translateX(-5px)}65%{transform:translateX(5px)}}.beego-lesson-audio-card.is-locked .beego-lesson-audio-card__play,.beego-lesson-audio-card.is-locked 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#2f9bff;outline-offset:2px}.beego-lesson-match__audio{display:flex;gap:8px;align-items:stretch}.beego-lesson-match__audio .beego-lesson-listen-btn{flex:0 0 auto}.beego-lesson-match__audio .beego-lesson-match__item{flex:1 1}.beego-lesson-match__meaning{display:block;margin-top:4px;font-size:13px;font-weight:650;color:#3d6b4f}.beego-lesson-match__item--selected{border-color:#7c3aed;background:#f5f3ff}.beego-lesson-match__item--locked{border-color:#86efac;background:#f0fdf4;cursor:default;opacity:.5}.beego-lesson-match__item--wrong{border-color:#f87171;background:#fef2f2}.beego-lesson-match__status,.beego-lesson-match__summary{margin:12px 0 0;text-align:center;font-weight:700}.beego-lesson-options{display:flex;flex-direction:column;gap:10px}.beego-lesson-options--grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.beego-lesson-option{display:flex;align-items:center;gap:12px;width:100%;min-height:56px;padding:14px 16px;border:2px solid #e2e8f0;border-radius:16px;background:#fff;font-size:1rem;font-weight:700;color:var(--beego-ink);text-align:left;cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .1s ease;box-shadow:0 2px 0 #e2e8f0}.beego-lesson-option:active:not(:disabled){transform:translateY(2px)}.beego-lesson-option:focus-visible{outline:3px solid #7c3aed;outline-offset:2px}.beego-lesson-option__photo{width:96px;height:96px;object-fit:contain}.beego-lesson-option__broken,.beego-lesson-option__meaning{font-size:.85rem;font-weight:700;color:var(--beego-muted)}.beego-lesson-option--grid{flex-direction:column;min-height:100px;padding:16px 12px}.beego-lesson-option--grid,.beego-lesson-option--text-only{justify-content:center;text-align:center}.beego-lesson-option--text-only.beego-lesson-option--grid{min-height:64px;padding:14px 12px}.beego-lesson-option__img{font-size:2.5rem;line-height:1}.beego-lesson-option--selected{border-color:var(--beego-lesson-purple);background:#faf5ff;box-shadow:0 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#d1d5db}.beego-lesson-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.beego-lesson-wordbank--lined .beego-lesson-wordbank__sentence{min-height:112px;max-height:none;padding:10px 4px 0;border:none;border-radius:0;background-color:transparent;background-image:linear-gradient(#d1d5db,#d1d5db),linear-gradient(#d1d5db,#d1d5db);background-size:100% 1.5px,100% 1.5px;background-position:0 54px,0 108px;background-repeat:no-repeat;align-items:flex-start}.beego-lesson-wordbank--lined .beego-lesson-wordbank__placeholder{display:none}.beego-lesson-wordbank--lined .beego-lesson-wordbank__chip{border-radius:14px;box-shadow:0 2px 0 #e5e7eb}.beego-lesson-wordbank__bank{display:flex;flex-wrap:wrap;gap:18px 22px;justify-content:center}.beego-lesson-wordbank__chip{padding:10px 14px;border:2px solid #e2e8f0;border-radius:12px;background:#fff;font-size:.95rem;font-weight:700;color:var(--beego-ink);cursor:pointer;box-shadow:0 2px 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.beego-lesson-call__start{width:80px;height:80px}}.beego-call-stage{--call-cyan:#5ef0ff;--call-cyan-deep:#19c6e6;--call-ink:#070820;--call-card:hsla(0,0%,100%,.06);--call-line:hsla(0,0%,100%,.11);--call-muted:#a9a6d4;position:fixed;inset:0;z-index:260;display:grid;place-items:center;background:#05061a;color:#fff;font-family:var(--font-body,Nunito,"Segoe UI",sans-serif)}.beego-call-stage *,.beego-call-stage :after,.beego-call-stage :before{box-sizing:border-box}.beego-call-stage button{font:inherit;-webkit-tap-highlight-color:transparent}.beego-call-stage button:focus-visible{outline:3px solid var(--call-cyan);outline-offset:3px}.beego-call-stage__phone{width:100%;height:100dvh;min-height:0;display:flex;flex-direction:column;position:relative;overflow:hidden;isolation:isolate;background:radial-gradient(120% 60% at 50% 0,#2b1f6e 0,transparent 62%),radial-gradient(90% 45% at 50% 46%,#241a63 0,transparent 70%),linear-gradient(180deg,#120f3d,#0b0b2c 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.is-fill{fill:currentColor;stroke-width:1.4}.beego-call-stage__sound[aria-pressed=true]{color:#ffb4c4;border-color:#ff8fa966}.beego-call-stage__brand{display:flex;flex-direction:column;align-items:center;line-height:1}.beego-call-stage__logo{position:relative;font-family:var(--font-heading,Nunito,sans-serif);font-size:26px;font-weight:900;letter-spacing:-.5px}.beego-call-stage__logo>span{color:#a98bff}.beego-call-stage__logo svg{position:absolute;right:-5px;top:-9px;width:20px;height:14px;fill:#c9b8ff;opacity:.9}.beego-call-stage__brand small{margin-top:4px;font-size:10px;font-weight:800;letter-spacing:3px;color:var(--call-cyan)}.beego-call-stage__meta{grid-area:meta;text-align:center}.beego-call-stage__meta,.beego-call-stage__topic{display:flex;flex-direction:column;align-items:center;gap:8px}.beego-call-stage__topic h2{margin:0;font-family:var(--font-heading,Nunito,sans-serif);font-size:clamp(20px,5.6vw,25px);font-weight:800;line-height:1.2;overflow-wrap:anywhere}.beego-call-stage__level{padding:4px 14px;border-radius:999px;border:1px solid #3ee08f66;background:#3ee08f1f;color:#6ff0a8;font-size:13px;font-weight:800}.beego-call-stage__clock{margin:0;display:inline-flex;align-items:center;gap:6px;color:#d9d6ff;font-size:15px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.beego-call-stage__clock svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.beego-call-stage__robot{grid-area:robot;position:relative;width:100%;height:100%;min-height:0;display:grid;place-items:center;container-type:size}.beego-call-stage__ring{position:absolute;top:50%;left:50%;width:min(100cqmin,300px);height:min(100cqmin,300px);transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(closest-side,#5ef0ff1c,#5ef0ff08 70%,transparent 100%)}.beego-call-stage__ring:before{content:"";position:absolute;inset:0;border-radius:50%;background:conic-gradient(var(--call-cyan) calc(var(--progress, 1) * 1turn),hsla(0,0%,100%,.1) 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2.5px));mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2.5px));filter:drop-shadow(0 0 6px #5ef0ff99)}.beego-call-stage__ring:after{content:"";position:absolute;inset:12%;border-radius:50%;border:1px solid #a98bff33}.beego-call-stage__orb{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--call-cyan);box-shadow:0 0 10px var(--call-cyan);animation:beego-call-float 3.6s ease-in-out infinite alternate}.beego-call-stage__orb.is-a{top:18%;left:calc(50% - min(44cqmin, 140px))}.beego-call-stage__orb.is-b{bottom:22%;right:calc(50% - min(44cqmin, 140px));background:#c9b8ff;box-shadow:0 0 10px #a98bff;animation-delay:-1.8s}.beego-call-character{position:relative;height:min(88cqh,268px);max-width:92cqw;pointer-events:none;overflow:visible;animation:beego-call-float 4s ease-in-out infinite alternate}.beego-call-character__head{transform-box:fill-box;transform-origin:50% 100%}.beego-call-character__mouth-idle,.beego-call-character__mouth-talk{transform-box:fill-box;transform-origin:50% 0}.beego-call-character__mouth-talk{display:none}.beego-call-character.is-talking .beego-call-character__mouth-talk{display:block;animation:beego-call-talk .24s infinite alternate}.beego-call-character.is-talking .beego-call-character__mouth-idle{display:none}.beego-call-character__eyes{transform-box:fill-box;transform-origin:50% 70%;animation:beego-call-blink 6s infinite}.beego-call-character__ear,.beego-call-character__light{transition:opacity .3s}.beego-call-character.is-listening .beego-call-character__ear{animation:beego-call-pulse 1s ease-in-out infinite 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i{background:linear-gradient(180deg,#a6ffcf,#3ee08f);box-shadow:0 0 6px #3ee08f80}.beego-call-stage__hints{width:100%;max-width:420px;padding:10px 14px;border-radius:16px;background:rgba(16,18,48,.72);border:1px solid rgba(94,240,255,.18);color:#eef3ff;text-align:left}.beego-call-stage__hints small{display:block;margin-bottom:6px;color:var(--call-cyan);font-size:11px;font-weight:900;letter-spacing:1.4px;text-transform:uppercase}.beego-call-stage__hints ul{margin:0;padding:0;list-style:none;display:grid;grid-gap:6px;gap:6px}.beego-call-stage__hints li{display:grid;grid-gap:2px;gap:2px}.beego-call-stage__hints strong{font-size:14px;font-weight:800;line-height:1.3}.beego-call-stage__hints span{color:var(--call-muted);font-size:12px;line-height:1.35}.beego-call-stage__caption{position:relative;width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 18px;border-radius:20px;border:1px solid var(--call-line);background:var(--call-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-align:center}.beego-call-stage__caption small{color:var(--call-cyan);font-size:11px;font-weight:900;letter-spacing:2px}.beego-call-stage__caption-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;font-size:18px;font-weight:700;line-height:1.35;overflow-wrap:anywhere;transition:opacity .18s ease}.beego-call-stage__caption.is-ipa-open .beego-call-stage__caption-text{display:none}.beego-call-stage__caption.has-ipa{padding-right:58px}.beego-call-stage__caption.is-ipa-open{padding-right:18px;padding-top:36px}.beego-call-stage__ipa{width:100%;order:3}.beego-call-stage__ipa-btn{position:absolute;top:10px;right:12px;z-index:2;min-width:40px;height:26px;padding:0 10px;border:1px solid #5ef0ff55;border-radius:999px;background:#5ef0ff14;color:var(--call-cyan);font-size:11px;font-weight:800;letter-spacing:1px;line-height:1;cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease}.beego-call-stage__ipa-btn:hover{background:#5ef0ff24;border-color:#5ef0ff99}.beego-call-stage__ipa-btn[aria-pressed=true]{background:#5ef0ff33;border-color:#5ef0ff;color:#eaffff}.beego-call-stage__ipa-panel{width:100%;max-height:132px;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;padding:2px 2px 0;text-align:left;-webkit-overflow-scrolling:touch}.beego-call-stage__ipa-error p,.beego-call-stage__ipa-status{margin:0;color:#c7c3e8;font-size:13px;font-weight:600;line-height:1.4;text-align:center}.beego-call-stage__ipa-error{display:flex;flex-direction:column;align-items:center;gap:8px}.beego-call-stage__ipa-error button{min-height:28px;padding:0 12px;border:1px solid #5ef0ff66;border-radius:999px;background:#5ef0ff1a;color:var(--call-cyan);font-size:12px;font-weight:700;cursor:pointer}.beego-call-stage__ipa-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.beego-call-stage__ipa-list li{display:flex;flex-direction:column;gap:3px}.beego-call-stage__ipa-en{color:#f4f1ff;font-size:16px;font-weight:700;line-height:1.35;overflow-wrap:anywhere}.beego-call-stage__ipa-phon{color:#a9a3d4;font-size:14px;font-weight:600;line-height:1.4;overflow-wrap:anywhere;font-family:Segoe UI,Noto Sans,DejaVu Sans,sans-serif}.beego-call-stage__caption.is-off small{color:var(--call-muted)}.beego-call-stage__caption.is-off>span{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;color:var(--call-muted);font-size:14px;font-weight:600;line-height:1.35}.beego-call-stage__controls{grid-area:controls;width:100%;max-width:360px;display:flex;align-items:flex-start;justify-content:space-between}.beego-call-stage__side,.beego-call-stage__speak{display:flex;flex-direction:column;align-items:center;gap:8px;padding:0;border:0;background:transparent;color:#d9d6ff;cursor:pointer}.beego-call-stage__side{min-width:72px;padding-top:14px;font-size:13px;font-weight:700}.beego-call-stage__tile{width:56px;height:56px;display:grid;place-items:center;border-radius:18px;border:1px solid var(--call-line);background:hsla(0,0%,100%,.08);color:#fff;transition:background .2s,border-color .2s}.beego-call-stage__side:hover:not(:disabled) .beego-call-stage__tile{background:hsla(0,0%,100%,.14)}.beego-call-stage__tile svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.beego-call-stage__tile b{padding:3px 6px;border:2px solid;border-radius:6px;font-size:13px;font-weight:900;line-height:1}.beego-call-stage__cc[aria-pressed=true] .beego-call-stage__tile{color:var(--call-cyan);border-color:#5ef0ff66;background:#5ef0ff1a}.beego-call-stage__side:disabled{opacity:.4;cursor:default}.beego-call-stage__mic{position:relative;width:84px;height:84px;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 35% 30%,#a5fbff,var(--call-cyan) 45%,var(--call-cyan-deep));color:var(--call-ink);box-shadow:0 0 0 8px #5ef0ff1f,0 0 0 16px #5ef0ff0d,0 10px 30px #19c6e666;transition:transform .15s,box-shadow .2s}.beego-call-stage__mic svg{width:34px;height:34px;fill:currentColor}.beego-call-stage__speak:hover:not(:disabled) .beego-call-stage__mic{transform:scale(1.04)}.beego-call-stage__speak:active:not(:disabled) .beego-call-stage__mic{transform:scale(.96)}.beego-call-stage__speak.is-listening .beego-call-stage__mic{background:radial-gradient(circle at 35% 30%,#c4ffe0,#3ee08f 50%,#1fae66);animation:beego-call-ring 1.2s ease-out infinite}.beego-call-stage__speak:disabled{cursor:default}.beego-call-stage__speak:disabled .beego-call-stage__mic{background:#3a3866;color:#8f8cbf;box-shadow:none}.beego-call-stage__speak-label{margin-top:6px;color:#fff;font-size:12px;font-weight:900;letter-spacing:1.2px;text-align:center;white-space:nowrap}.beego-call-stage__history{grid-area:history;width:100%;max-width:420px;min-height:50px;display:flex;align-items:center;gap:10px;padding:0 16px;border:1px solid var(--call-line);border-radius:16px;background:var(--call-card);color:#ecebff;font-size:15px;font-weight:700;cursor:pointer}.beego-call-stage__history:hover{background:hsla(0,0%,100%,.1)}.beego-call-stage__history span{flex:1 1;text-align:left}.beego-call-stage__history svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.beego-call-stage__history .beego-call-stage__chevron{color:var(--call-muted)}.beego-call-stage__sheet{grid-row:2/5;grid-column:1/-1;justify-self:stretch;z-index:4;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:6px 14px 10px;border-radius:22px;border:1px solid var(--call-line);background:#14123a;box-shadow:0 18px 40px #0009;color:#fff}.beego-call-stage__sheet[hidden]{display:none}.beego-call-stage__sheet-head{display:flex;justify-content:space-between;align-items:center}.beego-call-stage__sheet-head button{min-width:44px;min-height:44px;border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}.beego-call-stage__log{flex:1 1;min-height:0;overflow:auto;padding:8px 0}.beego-call-stage__msg{max-width:86%;margin:6px 0;padding:9px 13px;border-radius:16px 16px 16px 4px;background:hsla(0,0%,100%,.08);font-size:15px;line-height:1.4;overflow-wrap:anywhere}.beego-call-stage__msg.is-user{margin-left:auto;border-radius:16px 16px 4px 16px;background:#19c6e633}.beego-call-stage__msg.is-interim{opacity:.65;font-style:italic}.beego-call-stage__msg small,.beego-call-stage__recap small{display:block;margin-bottom:3px;color:var(--call-cyan);font-size:10px;font-weight:800;letter-spacing:1px}.beego-call-stage__empty{color:var(--call-muted);font-size:13px;text-align:center}.beego-call-stage__new{align-self:center;margin-top:6px;min-height:36px;padding:0 14px;border:0;border-radius:999px;background:var(--call-cyan);color:var(--call-ink);font-weight:800;cursor:pointer}.beego-call-stage__summary{position:absolute;inset:0;z-index:8;color:#fff;display:flex;flex-direction:column;padding:calc(28px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));overflow:auto;background:radial-gradient(120% 50% at 50% 0,#2b1f6e 0,transparent 65%),#0b0b2c}.beego-call-stage__summary h1{margin:8px 0;font-family:var(--font-heading,Nunito,sans-serif);font-size:clamp(22px,6vw,27px)}.beego-call-stage__kicker{margin:0;color:var(--call-cyan);font-size:12px;font-weight:800;letter-spacing:1.5px}.beego-call-stage__stats{display:flex;gap:10px;margin:18px 0}.beego-call-stage__stats div{flex:1 1;padding:14px;border-radius:16px;border:1px solid var(--call-line);background:var(--call-card);font-size:12px;color:#d9d6ff}.beego-call-stage__stats strong{display:block;margin-bottom:6px;color:var(--call-cyan);font-size:22px}.beego-call-stage__note{color:#ffd27a;font-size:13px}.beego-call-stage__playback{margin:4px 0 8px;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;grid-gap:6px 12px;gap:6px 12px;color:#c4c1ec;font-size:13px}.beego-call-stage__recap{margin:8px 0 0;padding:0;list-style:none}.beego-call-stage__recap li{max-width:90%;margin:6px 0;padding:8px 12px;border-radius:14px;background:hsla(0,0%,100%,.08);overflow-wrap:anywhere}.beego-call-stage__recap li.is-user{margin-left:auto;background:#19c6e633}.beego-call-stage__leave{position:-webkit-sticky;position:sticky;bottom:0;flex-shrink:0;width:100%;min-height:52px;margin-top:16px;border:0;border-radius:16px;background:var(--call-cyan);color:var(--call-ink);font-weight:900;cursor:pointer;box-shadow:0 -10px 18px #0b0b2c}.beego-call-stage__photo{margin:0 -18px;width:calc(100% + 36px);overflow:hidden;background:#120f3d}.beego-call-stage__photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 18%;animation:beego-call-breathe 7s ease-in-out infinite alternate}.beego-call-stage__photo:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 0 #5ef0ff00;transition:box-shadow .3s}.beego-call-stage__photo.is-talking:after{animation:beego-call-speaking .9s ease-in-out infinite alternate}.beego-call-stage__photo-bar{position:absolute;left:0;right:0;top:0;z-index:1;height:3px;background:hsla(0,0%,100%,.18)}.beego-call-stage__photo-bar i{display:block;height:100%;background:var(--call-cyan);box-shadow:0 0 8px var(--call-cyan)}.beego-call-stage__badge{position:absolute;top:14px;right:14px;z-index:1;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;border:1px solid #c9b8ff66;background:rgba(18,15,61,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:13px;font-weight:700}.beego-call-stage__badge svg{width:14px;height:14px;fill:#c9b8ff}.beego-call-stage__scene.is-photo{grid-template-areas:"header" "meta" "robot" "robot" "controls" "history"}.beego-call-stage__scene.is-photo .beego-call-stage__dock{grid-area:3/1/5/2;align-self:end;z-index:2;margin:0 -18px;width:calc(100% + 36px);padding:40px 18px 14px;gap:8px;background:linear-gradient(180deg,transparent,rgba(7,8,32,.78) 55%)}.beego-call-stage__scene.is-photo .beego-call-stage__photo{grid-area:3/1/5/2}.beego-call-stage__scene.is-photo .beego-call-stage__caption{background:rgba(10,10,40,.62)}.beego-call-stage__scene.is-photo .beego-call-stage__meta{width:100%;flex-direction:row;justify-content:space-between;gap:10px}.beego-call-stage__scene.is-photo .beego-call-stage__topic{min-width:0;flex-direction:row;flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:6px 10px;text-align:left}.beego-call-stage__scene.is-photo .beego-call-stage__topic h2{font-size:clamp(16px,4.6vw,20px)}.beego-call-stage__scene.is-photo .beego-call-stage__level{background:#c9b8ff;border-color:#c9b8ff;color:#2a1b6e}@keyframes beego-call-breathe{to{transform:scale(1.035)}}@keyframes beego-call-speaking{0%{box-shadow:inset 0 0 0 2px #5ef0ff33}to{box-shadow:inset 0 0 0 4px #5ef0ff99,inset 0 0 40px #5ef0ff33}}@keyframes beego-call-talk{to{transform:translateY(3px) scaleY(.75)}}@keyframes beego-call-blink{0%,44%,48%,to{transform:scaleY(1)}46%{transform:scaleY(.06)}}@keyframes beego-call-sway{0%{transform:rotate(-2deg)}to{transform:rotate(2deg)}}@keyframes beego-call-float{to{transform:translateY(-6px)}}@keyframes beego-call-pulse{0%{opacity:1}to{opacity:.35}}@keyframes beego-call-wave{0%{transform:scaleY(.15)}50%{transform:scaleY(var(--h,.6))}to{transform:scaleY(.25)}}@keyframes beego-call-ring{0%{box-shadow:0 0 0 0 #3ee08f66,0 10px 30px #3ee08f55}to{box-shadow:0 0 0 22px #3ee08f00,0 10px 30px #3ee08f55}}@media (min-width:600px) and (min-height:600px){.beego-call-stage__phone{width:460px;height:min(100dvh,920px);border-radius:32px;border:1px solid var(--call-line);box-shadow:0 30px 80px #000a}}@media (max-width:360px){.beego-call-stage__scene{gap:8px;padding:8px 12px 10px}.beego-call-stage__caption-text{font-size:16px}.beego-call-stage__mic{width:74px;height:74px}.beego-call-stage__scene.is-photo .beego-call-stage__dock,.beego-call-stage__scene.is-photo .beego-call-stage__photo{margin:0 -12px;width:calc(100% + 24px)}}@media (max-height:700px){.beego-call-stage__scene{gap:7px;grid-template-rows:auto auto minmax(110px,1fr) auto auto auto}.beego-call-stage__topic{flex-direction:row;flex-wrap:wrap;justify-content:center}.beego-call-stage__meta{gap:4px}.beego-call-stage__dock{gap:7px}.beego-call-stage__wave{height:22px}.beego-call-stage__caption{padding:10px 14px}.beego-call-stage__caption-text{font-size:16px;-webkit-line-clamp:2}.beego-call-stage__side{padding-top:8px}.beego-call-stage__tile{width:48px;height:48px;border-radius:15px}.beego-call-stage__mic{width:70px;height:70px}.beego-call-stage__speak-label{margin-top:2px}.beego-call-stage__history{min-height:44px}}@media (max-height:600px){.beego-call-stage__brand small,.beego-call-stage__wave{display:none}}@media (max-height:520px) and (min-width:560px){.beego-call-stage__scene{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-rows:auto auto minmax(0,1fr) auto auto;grid-template-areas:"header header" "robot meta" "robot dock" "robot controls" "robot history";column-gap:18px;row-gap:6px;padding:6px 16px 8px}.beego-call-stage__header{grid-template-columns:40px 1fr 40px}.beego-call-stage__close,.beego-call-stage__sound{width:40px;height:40px}.beego-call-stage__logo{font-size:21px}.beego-call-stage__robot{height:100%}.beego-call-stage__topic h2{font-size:18px}.beego-call-stage__caption{align-self:center;padding:8px 12px;gap:3px}.beego-call-stage__caption-text{font-size:15px;-webkit-line-clamp:2}.beego-call-stage__status{padding:4px 12px;font-size:13px}.beego-call-stage__side{padding-top:4px;gap:4px;font-size:12px}.beego-call-stage__tile{width:42px;height:42px;border-radius:13px}.beego-call-stage__mic{width:56px;height:56px;box-shadow:0 0 0 6px #5ef0ff1f,0 6px 18px #19c6e666}.beego-call-stage__mic svg{width:26px;height:26px}.beego-call-stage__speak{gap:2px}.beego-call-stage__speak-label{font-size:11px}.beego-call-stage__history{min-height:40px;font-size:14px}.beego-call-stage__sheet{grid-row:2/4;grid-column:2}.beego-call-stage__dock{justify-content:center;gap:6px}.beego-call-stage__scene.is-photo{grid-template-areas:"header header" "robot meta" "robot dock" "robot controls" "robot history"}.beego-call-stage__scene.is-photo .beego-call-stage__dock{grid-area:dock;margin:0;width:100%;padding:0;background:none}.beego-call-stage__scene.is-photo .beego-call-stage__photo{grid-area:robot;margin:0;width:100%;border-radius:18px}}@media (prefers-reduced-motion:reduce){.beego-call-character,.beego-call-character.is-talking .beego-call-character__mouth-talk,.beego-call-character__ear,.beego-call-character__eyes,.beego-call-character__head,.beego-call-character__light,.beego-call-stage__orb,.beego-call-stage__photo img,.beego-call-stage__photo.is-talking:after,.beego-call-stage__speak.is-listening .beego-call-stage__mic,.beego-call-stage__status i,.beego-call-stage__wave.is-active i{animation:none}.beego-call-stage__wave.is-active i{transform:scaleY(var(--h,.5))}}@media (min-width:768px){.beego-lesson-options{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.beego-lesson-player__main{padding-left:32px;padding-right:32px}.beego-lesson-bottombar,.beego-lesson-feedback{padding-left:24px;padding-right:24px}}@media (max-width:360px){.beego-lesson-bottombar{grid-template-columns:1fr;grid-template-rows:auto auto}.beego-lesson-bottombar__check{grid-column:1/-1;width:100%;justify-self:stretch}.beego-lesson-options--grid{grid-template-columns:1fr}}@media (max-width:430px){.beego-lesson-player{overflow-x:hidden}.beego-lesson-player__main{padding-left:12px;padding-right:12px}.beego-lesson-question__prompt{font-size:1.05rem;word-break:break-word}.beego-lesson-options--grid{grid-template-columns:1fr 1fr;gap:8px}}@media (max-width:320px){.beego-lesson-player__main{padding-left:8px;padding-right:8px}.beego-lesson-options--grid{grid-template-columns:1fr}.beego-lesson-bottom-bar,.beego-lesson-feedback-bar{padding-left:8px;padding-right:8px}}@media (prefers-reduced-motion:reduce){.beego-lesson-audio-card.is-locked,.beego-lesson-audio-card.is-wrong,.beego-lesson-complete--celebrate .beego-lesson-complete__bee,.beego-lesson-feedback,.beego-lesson-option,.beego-lesson-topbar__fill,.beego-lesson-word-card.is-locked,.beego-lesson-word-card.is-wrong,.beego-lesson-wordbank__chip--placed.is-wave,.beego-lesson-wordbank__chip.is-fresh{animation:none;transition:none}}:root{--beego-honey:#ffb020;--beego-honey-dark:#e69500;--beego-ink:#0f172a;--beego-ink-soft:#334155;--beego-sky:#e8f7ff;--beego-sky-deep:#b8e8ff;--beego-mint:#00a8b0;--beego-surface:#fff;--beego-radius:18px;--beego-radius-sm:12px;--beego-shadow:0 8px 24px rgba(15,23,42,.08);--beego-nav-h:64px}body,html{background:linear-gradient(165deg,#fff8eb 0,var(--beego-sky) 38%,#d4f1f4 100%)}.beego-brand-logo{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--beego-ink);font-family:var(--font-heading),"Oswald",Roboto,sans-serif;font-weight:700;letter-spacing:.02em}.beego-brand-mark{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--beego-honey),#ff8c00);color:#fff;font-size:1.15rem;box-shadow:0 4px 0 rgba(230,149,0,.35)}.beego-brand-text{display:flex;flex-direction:column;line-height:1.1}.beego-brand-name{font-size:1.15rem}.beego-brand-domain{font-size:.68rem;font-weight:600;color:var(--beego-mint);letter-spacing:.06em;text-transform:uppercase}.beego-nav-sticky{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(255,248,235,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(0,168,176,.15)}.beego-nav-wrap{max-width:1280px;margin:0 auto;padding:10px 14px;-webkit-padding-end:max(14px,calc(120px + env(safe-area-inset-right)));padding-inline-end:max(14px,calc(120px + env(safe-area-inset-right)))}.beego-nav-toolbar{display:flex;align-items:center;gap:12px}.beego-nav-grow{flex:1 1;min-width:0}.beego-nav-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px}.beego-nav-link{text-decoration:none;font-weight:700;font-size:.82rem;color:var(--beego-ink-soft);background:var(--beego-surface);border:1px solid rgba(0,168,176,.2);border-radius:999px;padding:7px 12px;white-space:nowrap;transition:background .15s,color .15s,border-color .15s}.beego-nav-link:hover{border-color:var(--beego-mint);color:var(--beego-ink)}.beego-nav-link--active{background:linear-gradient(180deg,var(--beego-honey),var(--beego-honey-dark));color:#fff;border-color:transparent}.beego-nav-link--kids{background:linear-gradient(180deg,#ffe08a,var(--beego-honey));color:#5c3d00;border-color:transparent}.beego-nav-link--dashboard{background:linear-gradient(180deg,#72d9ff,#4f8cff);color:#fff;border-color:transparent}.beego-nav-link--admin{background:linear-gradient(180deg,#a78bfa,#7c3aed);color:#fff;border-color:transparent}.beego-nav-upgrade-corner{position:fixed;top:max(10px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));z-index:30;display:flex;flex-direction:column;align-items:flex-end;gap:6px}.beego-mobile-head{display:none}.beego-home{min-height:calc(100vh - var(--beego-nav-h));padding:20px 16px max(96px,calc(20px + env(safe-area-inset-bottom)))}.beego-home-inner{max-width:1100px;margin:0 auto}.beego-hero{text-align:center;padding:28px 20px 32px;background:var(--beego-surface);border-radius:24px;border:1px solid rgba(0,168,176,.18);box-shadow:var(--beego-shadow);margin-bottom:24px}.beego-hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:rgba(255,176,32,.15);color:#9a6200;font-weight:800;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}.beego-hero h1{margin:0;font-family:var(--font-heading),"Oswald",Roboto,sans-serif;font-size:clamp(1.8rem,4vw,2.8rem);color:var(--beego-ink);letter-spacing:.01em}.beego-hero p{margin:12px auto 0;max-width:620px;color:var(--beego-ink-soft);font-weight:600;font-size:clamp(.95rem,2vw,1.1rem);line-height:1.55}.beego-hero-actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.beego-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:none;border-radius:999px;padding:12px 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