.learn-home,.learn-profile{--learn-orange:#C25612;--learn-gold:#d9b77a;color:var(--t1);padding:24px;max-width:1600px;margin:auto}.learn-home h2,.learn-home h3,.learn-profile h1{margin:0}.learn-home h3{margin:24px 0 16px}.learn-home header,.learn-profile header{display:flex;align-items:center;justify-content:space-between;gap:12px}.learn-home button,.learn-profile button,.learn-complete button,.learn-note button{font:inherit;cursor:pointer}.learn-home-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:24px}.learn-plan,.learn-quota{border:1px solid var(--bd);border-radius:20px;background:var(--pg);padding:28px}.learn-plan{box-shadow:0 8px 24px #00000004}.learn-plan h2{font-size:26px}.learn-muted,.learn-plan header>span,.learn-step p,.learn-expression span{color:var(--t2)}.learn-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0}.learn-step{border:1px solid var(--bd);border-radius:16px;padding:20px;min-width:0}.learn-step-num{display:none}.learn-step h3{margin:0;font-size:21px}.learn-step p{font-size:15px;line-height:1.7;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.learn-step small{display:inline-block;border:1px solid var(--bd);border-radius:5px;padding:0 6px;color:var(--t1)}.learn-plan footer{text-align:right}.learn-primary{background:var(--learn-orange,#c8520a);color:white;border:0;border-radius:12px;padding:17px 26px;font-weight:700;cursor:pointer}.learn-black{background:#191919;color:#f2f2f2;border-radius:20px;padding:26px;line-height:1.8}.learn-black header>b{color:var(--learn-gold,#d9b77a)}.learn-black button{border:0;background:none;color:#aaa;cursor:pointer}.learn-black small{color:#aaa}.learn-home-side{display:grid;gap:16px}.learn-sound{display:flex;align-items:center;gap:18px;margin:18px 0;font-size:17px}.learn-sound>span:first-child{min-width:38px}.learn-sound>span:last-child{min-width:55px}.learn-sound em{font-style:normal;color:#25833a}.learn-sound progress{flex:1;min-width:30px;accent-color:var(--learn-orange,#c8520a);height:6px}.learn-black progress{accent-color:var(--learn-gold,#d9b77a)}.learn-quota progress{width:100%;accent-color:var(--learn-orange);height:6px;margin:14px 0}.learn-quota small{color:var(--t2)}.learn-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.learn-shortcuts button{display:flex;gap:16px;align-items:center;justify-content:center;min-height:92px;border:1px solid var(--bd);border-radius:16px;background:var(--pg);color:var(--t1)}.learn-shortcuts svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8}.learn-profile>header{justify-content:flex-start;border-bottom:1px solid var(--bd);padding-bottom:20px;margin-bottom:24px}.learn-profile>header button{border:0;background:none;font-size:30px}.learn-profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.learn-profile h3{margin:24px 0 16px}.learn-tags{display:flex;gap:10px;flex-wrap:wrap}.learn-tags>span{border:1px solid var(--bd);padding:6px 14px;border-radius:24px}.learn-tags i{font-style:normal;color:var(--t2)}.learn-expression{display:flex;justify-content:space-between;gap:15px;padding:16px 0;border-bottom:1px solid var(--bd)}.learn-outline{border:1px solid var(--bd,#ddd);border-radius:12px;background:transparent;padding:16px 22px;color:inherit}.learn-profile>.learn-outline{width:100%;margin-top:28px}.learn-note{border:1px solid #ddd;border-radius:18px;padding:24px;width:min(90vw,440px);color:#191919;background:white}.learn-note::backdrop{background:#0007}.learn-note textarea{width:100%;min-height:140px;padding:12px;border:1px solid #ddd;border-radius:10px;font:inherit;box-sizing:border-box}.learn-note footer{display:flex;justify-content:flex-end;gap:12px;margin-top:16px}.learn-note>button{display:block;width:100%;padding:12px;margin:8px 0;border:1px solid #ddd;background:white;border-radius:8px}.learn-full{--gold:var(--or-d,#c25612);position:fixed;inset:0;z-index:1200;background:#fff;color:var(--t1,#191919);font-size:17px;overflow:auto}.learn-full button{font:inherit;color:inherit;background:#fff;border:1px solid var(--bd,#e5e7eb);border-radius:12px;padding:10px 16px;cursor:pointer}.learn-full button:disabled{opacity:.5;cursor:wait}.learn-full mark{background:none;color:var(--gold);text-decoration:underline;text-underline-offset:12px}.learn-progress-head{padding:18px 20px 10px;max-width:1100px;margin:auto}.learn-progress-head>header{display:flex;align-items:center;justify-content:space-between;gap:12px}.learn-progress-head>header span{color:#999;font-size:15px}.learn-progress-head button{border-color:var(--bd,#e5e7eb);color:var(--gold)}.learn-progress{display:flex;gap:12px;margin-top:14px}.learn-progress>div{flex:1;color:#999;font-size:14px}.learn-progress>div.is-current{font-weight:700;color:var(--t1,#191919)}.learn-progress progress{display:block;width:100%;height:4px;accent-color:var(--gold);margin-bottom:6px}.learn-pronounce{display:flex;flex-direction:column}.learn-pronounce>main{flex:1;display:flex;flex-direction:column;justify-content:center;max-width:680px;width:100%;padding:30px 24px;box-sizing:border-box;margin:auto}.learn-big-word{text-align:center;font-size:64px;font-weight:700;line-height:1.4}.learn-ipa{text-align:center;color:#999;font-size:20px;margin:8px 0 28px}.learn-pronounce-card{padding:20px 18px;border:1px solid var(--bd,#e5e7eb);border-radius:18px;background:#fff;line-height:1.8}.learn-pronounce-card header{padding-bottom:18px;border-bottom:1px solid var(--bd,#e5e7eb)}.learn-pronounce-card strong{color:#ff754f}.learn-pronounce-card p{margin:14px 0}.learn-pronounce-card p:last-child:empty{display:none}.learn-pronounce>footer{width:100%;max-width:680px;box-sizing:border-box;margin:0 auto;padding:20px 24px 28px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.learn-pronounce>footer>button:first-child{justify-self:start}.learn-pronounce>footer>button:last-child{justify-self:end}.learn-pronounce footer small{display:block;margin-top:5px}.learn-pronounce footer>div{text-align:center;color:var(--gold)}.learn-pronounce footer b{display:block;font-size:14px;margin-top:12px}.learn-full .learn-record{display:grid;place-items:center;border-radius:50%;width:84px;height:84px;font-size:38px;background:linear-gradient(#ecd093,#b8914e);color:#211b0c;border:0;box-shadow:0 0 0 8px #d9b77a18}.learn-plan-practice{--gold:var(--or-d,#c25612);position:fixed;inset:0;z-index:1200;background:#fff;color:var(--t1,#191919);overflow:auto}.learn-plan-practice>.practice-shell{min-height:calc(100dvh - 130px);background:transparent;color:inherit}.learn-plan-practice .practice-topbar{display:none}.learn-plan-practice .learn-progress-head button{color:var(--gold);border:1px solid var(--bd,#e5e7eb);background:transparent;border-radius:10px;padding:12px}.learn-plan-practice .dictation-stage,.learn-plan-practice .practice-layout,.learn-plan-practice .daily-practice-content{background:transparent!important;color:inherit!important}.learn-plan-practice .dictation-translation{color:var(--t1,#191919)}.learn-complete{--learn-orange:#C25612;position:fixed;inset:0;z-index:1200;background:white;color:#191919;overflow:auto;text-align:center;padding:20px;display:flex;flex-direction:column;align-items:center}.learn-complete>header{align-self:flex-end}.learn-complete>header button{border:0;background:none;font-size:25px;color:#666}.learn-check{width:64px;height:64px;border-radius:50%;background:#191919;color:white;display:grid;place-items:center;font-size:35px;margin:20px auto 0}.learn-complete h1{font-size:26px;margin:20px 0 6px}.learn-complete>.learn-muted{font-size:14px;color:#666}.learn-results{border:1px solid #ddd;border-radius:18px;width:min(100%,640px);padding:6px 18px;box-sizing:border-box;margin:22px 0 18px}.learn-results>div{display:flex;justify-content:space-between;gap:15px;padding:20px 0;border-bottom:1px solid #eee;text-align:left}.learn-results>div:last-child{border:0}.learn-results>div>span:last-child{color:#666}.learn-results b{color:#191919}.learn-tomorrow{background:#f5f5f5;padding:18px;text-align:left;border-radius:18px;width:min(100%,640px);box-sizing:border-box}.learn-tomorrow h3{margin:0}.learn-complete>footer{width:min(100%,640px);display:flex;gap:10px;margin-top:auto;padding-top:35px;padding-bottom:18px}.learn-complete>footer button{flex:1}@media(max-width:767px){.learn-profile{padding:20px}.learn-profile-grid{display:block}.learn-profile h1{font-size:21px}.learn-profile .learn-black{padding:18px}.learn-profile .learn-black p{font-size:16px}.learn-profile .learn-black small{font-size:12px}.learn-expression{font-size:16px}.learn-expression span{font-size:14px}.learn-progress-head{padding:16px 20px 8px}.learn-complete h1{font-size:24px}.learn-complete>footer button{font-size:17px}.learn-plan-practice .practice-shell{padding-top:0}.learn-plan-practice .practice-control-bar{bottom:16px}.learn-pronounce>main{padding-top:30px;padding-bottom:30px}}

.learn-pronounce>.learn-progress-head{width:100%;box-sizing:border-box}.learn-record svg{width:36px;height:36px;fill:none;stroke:currentColor;stroke-width:1.8}.learn-complete h1,.learn-complete h3{color:#191919}.learn-complete{--t1:#191919;--t2:#777}


/* Home: the existing outer panel and desktop columns remain the page frame. */
.learn-home{--learn-orange:#C25612}.learn-home svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.learn-me{display:none}.learn-shortcut-icon{display:grid;place-items:center;flex-shrink:0}.learn-home .learn-primary{font-weight:700}.learn-extra{height:46px;width:100%;border:1px solid #E3E3E3;border-radius:12px;background:#fff;color:#1F2329;font-size:15.5px!important;font-weight:600!important}.learn-new-title{margin-bottom:24px!important}.learn-done-head{display:flex;align-items:center;gap:12px}.learn-done-check{width:44px;height:44px;flex-shrink:0;display:grid;place-items:center;border-radius:50%;background:#1F2329;color:white}.learn-done-check svg{width:24px;height:24px;stroke-width:2.5}.learn-done-head h2{font-size:20px;font-weight:800;white-space:nowrap}.learn-done-head p{font-size:13px;color:#80858F;margin:6px 0 0}.learn-home-results{display:flex;background:#F7F7F6;border-radius:12px;padding:14px 0;margin:20px 0 12px}.learn-home-results>div{flex:1;min-width:0;text-align:center;border-right:1px solid #E8E8E6}.learn-home-results>div:last-child{border:0}.learn-home-results strong{display:block;font-size:22px;font-weight:800;line-height:1.25;white-space:nowrap}.learn-home-results strong small{font-size:16px}.learn-home-results em{font-style:normal;font-size:14px;color:#80858F}.learn-home-results span{display:block;font-size:12px;color:#80858F;margin-top:5px}.learn-home-tomorrow{display:flex;gap:9px;font-size:13px;color:#686D75;line-height:1.6;margin:12px 0 18px}.learn-home-tomorrow b{font-size:12px;color:#C25612;flex-shrink:0}.learn-home-progress{display:flex;gap:4px;margin:16px 0}.learn-home-progress progress{appearance:none;flex:1;min-width:0;height:4px;border:0;border-radius:2px;overflow:hidden;background:#EEE;accent-color:#C25612}.learn-home-progress progress::-webkit-progress-bar{background:#EEE}.learn-home-progress progress::-webkit-progress-value{background:#C25612}.learn-home-progress progress::-moz-progress-bar{background:#C25612}.learn-skeleton{display:grid;gap:16px}.learn-skeleton i{height:14px;border-radius:6px;background:#F2F2F2}.learn-skeleton i:nth-child(2){width:72%}.learn-skeleton i:last-child{height:40px;margin-top:14px}
@media(max-width:767px){
 .learn-home{padding:18px}.learn-home-grid{display:block}.learn-home-side{display:none}.learn-plan{border:0;box-shadow:none;padding:0;border-radius:0}.learn-plan>header{align-items:baseline;gap:6px}.learn-plan h2{font-size:21px;font-weight:800;white-space:nowrap}.learn-plan>header>span{font-size:13px;white-space:nowrap;color:#80858F}.learn-home .learn-muted{font-size:13px;color:#80858F;margin:10px 0 16px}.learn-steps{display:block;margin:0 0 20px}.learn-step{position:relative;display:flex;gap:12px;padding:7px 0 17px;border:0;border-radius:0}.learn-step:last-child{padding-bottom:0}.learn-step:not(:last-child)::after{content:'';position:absolute;top:37px;bottom:-2px;left:12.5px;width:1px;background:#E6E6E6}.learn-step-num{display:grid;place-items:center;width:26px;height:26px;box-sizing:border-box;flex-shrink:0;border:1.5px solid #1F2329;border-radius:50%;font-size:14px}.learn-step section{flex:1;min-width:0}.learn-step h3{margin:0;font-size:16px;font-weight:700}.learn-step header{height:26px}.learn-step header span{font-size:13px;color:#80858F}.learn-step p{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13.5px;color:#80858F;line-height:1.6;margin:4px 0 0}.learn-step small{font-size:13px;color:#42464D;border:1px solid #E3E3E3;border-radius:6px;padding:0 6px}.learn-plan .learn-primary{width:100%;height:50px;padding:0 8px;font-size:16.5px;border-radius:12px}.learn-plan .learn-done-head h2{font-size:20px}.learn-plan .learn-new-title{white-space:normal;font-size:21px;line-height:1.5}.learn-me{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin:14px 0 0;padding:14px 16px;background:#1C1C1C;border:0;border-radius:14px;text-align:left}.learn-me>span{min-width:0}.learn-me b{display:block;font-size:12px;color:#D9B77A;margin-bottom:5px}.learn-me span>span{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;line-height:1.65;font-size:14px;color:#E8E8E8}.learn-me i{color:#8A8A8A;font-size:24px;font-style:normal}.learn-home>h3{font-size:16px;font-weight:800;margin:18px 0 10px}.learn-shortcuts{gap:8px}.learn-shortcuts button{flex-direction:column;gap:9px;min-height:0;border:0;border-radius:0;background:none;font-size:13px;padding:0}.learn-shortcut-icon{width:50px;height:50px;border-radius:16px;background:#F5F5F4}.learn-shortcuts svg{width:25px;height:25px}
}
@media(max-width:359px){.learn-plan h2{font-size:18px}.learn-plan .learn-done-head h2{font-size:17px}.learn-done-head{gap:8px}.learn-done-head p{font-size:11px}}
/* Coach: one fixed viewport, one scrollable conversation, one keyboard-aware composer. */
.learn-coach{position:fixed;inset:0 0 auto 0;height:var(--coach-h,100dvh);display:flex;flex-direction:column;overflow:hidden;color:#1F2329;background:#fff}.learn-coach *,.learn-rec *{box-sizing:border-box}.learn-coach svg,.learn-rec svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.learn-coach>header{height:52px;flex-shrink:0;display:grid;grid-template-columns:60px 1fr 60px;align-items:center;text-align:center;border-bottom:1px solid #EEE;background:#fff;padding:0 max(10px,calc((100% - 700px)/2))}.learn-coach>header b{font-size:17px;font-weight:700;line-height:21px}.learn-coach>header small{display:block;font-size:10.5px;color:#A3A6AB;line-height:14px}.learn-coach>header button{border:0;background:none;border-radius:0;padding:8px 0;line-height:24px}.learn-coach .learn-back{justify-self:start;display:grid;place-items:center;width:32px;color:#1F2329}.learn-coach .learn-end{justify-self:end;font-size:15px;font-weight:600;color:#C25612}.learn-coach>main{flex:1;min-height:0;width:min(100%,720px);margin:0 auto;padding:18px 12px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.learn-coach .learn-topic{display:flex;align-items:center;justify-content:center;gap:0;width:fit-content;max-width:100%;margin:0 auto 16px;padding:5px 10px;background:#F2F2F2;border-radius:6px;font-size:12.5px;color:#7A7E85;line-height:20px}.learn-topic>span{min-width:0}.learn-coach .learn-topic button{flex-shrink:0;margin-left:6px;padding:0 0 0 7px;border:0;border-left:1px solid #DADADA;border-radius:0;background:none;color:#C25612;font-size:12.5px;font-weight:600;line-height:16px}.learn-time{display:block;text-align:center;font-size:12px;color:#ABAEB3;margin:16px 0}.learn-ai{display:flex;align-items:flex-start;gap:8px;margin:14px 0}.learn-avatar{display:block;width:40px;height:40px;border-radius:7px;object-fit:cover;flex-shrink:0}.learn-brand{border:1px solid #EAEAEA;padding:4px;background:#fff;object-fit:contain}.learn-message-stack{max-width:calc(100% - 96px);min-width:0}.learn-bubble{position:relative;border-radius:8px;background:#F2F2F2;padding:9px 12px;font-size:16px;line-height:1.55;overflow-wrap:anywhere}.learn-bubble::before{content:'';position:absolute;top:14px;left:-4px;width:10px;height:10px;transform:rotate(45deg);background:inherit;z-index:0}.learn-bubble>p{position:relative;margin:0;white-space:pre-wrap}.learn-bubble .learn-zh{border-top:1px solid #E1E1E1;margin-top:8px;padding-top:8px;font-size:14px;color:#6B6F76}.learn-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin:7px 0 0}.learn-coach .learn-actions button{display:inline-flex;align-items:center;gap:4px;border:0;background:none;padding:0;color:#9A9DA2;font-size:12.5px;border-radius:0;line-height:20px}.learn-actions svg{width:14px;height:14px}.learn-coach button.is-playing{color:#C25612}.learn-save[aria-pressed=true] svg{fill:#C25612;stroke:#C25612}.learn-user{margin:14px 0}.learn-user-row{display:flex;gap:8px;align-items:flex-start;justify-content:flex-end}.learn-coach .learn-user-bubble{flex-shrink:1;max-width:calc(100% - 96px);border:0;border-radius:8px;background:#C25612;color:#fff;padding:9px 12px;font-size:16px;line-height:1.55;text-align:left;white-space:pre-wrap;cursor:default}.learn-user-bubble::before{left:auto;right:-4px}.learn-coach .learn-voice{width:calc(88px + (min(70%,360px,100% - 96px) - 88px) * var(--voice-duration,1) / 60);flex-shrink:0;display:flex;align-items:center;justify-content:flex-end;gap:10px;white-space:nowrap;cursor:pointer;min-height:40px}.learn-voice svg{width:20px;height:20px;transform:scaleX(-1);flex-shrink:0}.learn-correction{max-width:min(292px,78%);width:fit-content;margin:14px 48px 0 auto;padding:10px 13px 11px;border:1px solid #E7E7E7;border-radius:8px;background:#fff;font-size:15px;line-height:1.6;overflow-wrap:anywhere}.learn-correction p{margin:0}.learn-correction del{color:#D2553C}.learn-correction ins{color:#C25612;font-weight:600;text-decoration:none}.learn-correction hr{border:0;border-top:1px dashed #E5E5E5;margin:9px 0 8px}.learn-natural-label{display:block;color:#C25612;font-size:12px;font-weight:700;margin-bottom:2px}.learn-correction .learn-natural{font-size:15.5px;font-weight:500;color:#1F2329}.learn-correction footer{display:flex;gap:8px;margin-top:10px}.learn-correction footer button{height:30px;display:flex;align-items:center;justify-content:center;gap:4px;padding:0 9px;border:1px solid #E5E5E5;border-radius:15px;background:white;font-size:12.5px;color:#73777E}.learn-correction footer svg{width:14px;height:14px}.learn-correction-status{font-size:13px;color:#9A9DA2}.learn-correction-status button{border:0;padding:0;background:none;color:#C25612;font-size:13px}.learn-correction .learn-good{color:#2E8B4F;font-size:13px}.learn-dots{display:inline-flex;align-items:center;gap:4px;min-height:22px;vertical-align:middle}.learn-dots i{display:block;width:6px;height:6px;border-radius:50%;background:#A9ACB1;animation:learn-typing 1.2s infinite}.learn-dots i:nth-child(2){animation-delay:.2s}.learn-dots i:nth-child(3){animation-delay:.4s}.learn-correction-status .learn-dots{margin-left:5px}.learn-correction-status .learn-dots i{width:3px;height:3px}@keyframes learn-typing{0%,70%,100%{opacity:.35;transform:translateY(0)}35%{opacity:1;transform:translateY(-3px)}}.learn-coach .learn-retry{align-self:center;flex-shrink:0;width:20px;height:20px;border:0;border-radius:50%;padding:0;background:#E5484D;color:#fff;font-weight:700;font-size:14px;line-height:20px}.learn-coach .learn-system{display:block;width:fit-content;max-width:100%;margin:24px auto;padding:5px 10px;background:#F2F2F2;color:#7A7E85;border:0;border-radius:6px;font-size:12.5px}
.learn-coach>.learn-input-bar{flex-shrink:0;width:100%;margin:0;background:#F7F7F7;border-top:1px solid #E5E5E5;display:flex;align-items:center;gap:9px;padding:8px max(10px,calc((100% - 700px)/2)) calc(12px + env(safe-area-inset-bottom))}.learn-coach .learn-mode{flex-shrink:0;display:grid;place-items:center;width:44px;height:44px;border:1px solid #E3E3E3;border-radius:8px;background:#fff;padding:0;color:#1F2329}.learn-mode .learn-keyboard{width:26px;height:24px;stroke:none;fill:currentColor}.learn-coach .learn-hold{height:44px;flex:1;min-width:0;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 4px;border:1px solid #E3E3E3;border-radius:8px;background:#fff;color:#1F2329;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;white-space:nowrap}.learn-hold b{font-size:16.5px;font-weight:700}.learn-hold span{font-size:13.5px;line-height:16px;padding-left:10px;border-left:1px solid #E3E3E3;color:#80858F}.learn-coach .learn-hold.is-recording,.learn-coach .learn-hold:active{background:#E5E5E5}.learn-coach form{display:flex;width:100%;gap:9px;align-items:flex-end}.learn-coach textarea[data-coach-input]{flex:1;min-width:0;min-height:44px;height:auto;max-height:106px;padding:10px 12px;border:1px solid #E3E3E3;border-radius:8px;background:#fff;color:#1F2329;font:inherit;font-size:16px;line-height:22px;resize:none;overflow-y:hidden;margin:0}.learn-coach .learn-send{align-self:flex-end;height:36px;margin-bottom:4px;flex-shrink:0;padding:0 15px;border:0;border-radius:6px;background:#C25612;color:#fff;font-size:15px;font-weight:600}.learn-coach .learn-send:disabled{background:#C5C5C5;opacity:1;cursor:default}.learn-coach form[data-empty=true] .learn-send{display:none}
.learn-rec{--voice-level:0;position:fixed;inset:0;z-index:1300;background:rgba(10,10,10,.84);color:white;pointer-events:none;text-align:center;font:inherit;overflow:hidden}.learn-rec-bubble{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:184px;height:78px;border-radius:12px;background:#C25612;display:grid;place-items:center}.learn-rec-bubble::after{content:'';position:absolute;bottom:-6px;left:calc(50% - 7px);width:14px;height:14px;background:inherit;transform:rotate(45deg)}.learn-voice-meter{display:flex;align-items:center;justify-content:center;gap:3px;height:56px}.learn-voice-meter i{width:3px;height:calc(5px + var(--bar) * (0.2 + var(--voice-level) * .8) * 1px);background:white;border-radius:2px;transition:height .08s}.learn-rec-choices{position:absolute;bottom:178px;left:54px;right:54px;display:flex;justify-content:space-between}.learn-rec-choices span{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:#3B3B3B;font-size:24px;font-weight:700;transition:transform .1s}.learn-rec-choices small{display:block;font-size:12px;color:#BEBEBE;margin-top:9px}.learn-rec [data-voice-hint]{position:absolute;bottom:140px;left:0;right:0;font-size:15px;font-weight:600;color:#F2F2F2}.learn-rec-arc{position:absolute;left:-60px;right:-60px;bottom:-150px;height:270px;border-radius:50%;background:linear-gradient(#F4F4F4,#DCDCDC);padding-top:38px;color:#80858F}.learn-rec-arc svg{width:36px;height:36px;stroke-width:2.5}.learn-rec[data-choice=cancel] [data-voice-choice=cancel],.learn-rec[data-choice=text] [data-voice-choice=text]{background:white;color:#1F2329;transform:scale(1.1)}.learn-rec[data-choice=cancel] .learn-rec-bubble{background:#E5484D}.learn-rec[data-desktop=true]{pointer-events:auto;cursor:pointer}.learn-rec[data-desktop=true] .learn-rec-choices,.learn-rec[data-desktop=true] .learn-rec-arc{display:none}.learn-rec[data-desktop=true] [data-voice-hint]{top:calc(44% + 65px);bottom:auto}
.learn-topic-sheet{position:fixed;inset:auto 0 0;margin:0 auto;width:min(100%,720px);max-width:100%;max-height:calc(100dvh - 24px);padding:0;border:0;border-radius:14px 14px 0 0;background:#fff;color:#1F2329;overflow-y:auto;box-sizing:border-box}.learn-topic-sheet::backdrop{background:rgba(18,18,18,.5)}.learn-topic-sheet[open]{animation:learn-sheet .18s ease-out}.learn-topic-sheet h3{height:46px;margin:0;display:grid;place-items:center;border-bottom:1px solid #EEE;color:#8A8D92;font-size:13px;font-weight:400}.learn-topic-sheet button{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;height:58px;padding:0 22px;border:0;border-bottom:1px solid #EEE;border-radius:0;background:white;color:inherit;font:inherit;font-size:16.5px;text-align:left;cursor:pointer}.learn-topic-sheet button span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.learn-topic-sheet button small{flex-shrink:0;font-size:13px;color:#A3A6AB}.learn-topic-sheet [data-current],.learn-topic-sheet [data-current] small{color:#C25612;font-weight:600}.learn-topic-sheet [data-cancel]{justify-content:center;border-top:8px solid #F2F2F2;border-bottom:0;height:calc(66px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}@keyframes learn-sheet{from{transform:translateY(100%)}to{transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.learn-dots i,.learn-topic-sheet[open]{animation:none}}

@media(max-width:767px){.learn-home{margin:-20px -16px 0;max-width:none}.learn-coach .learn-avatar{border-radius:7px}}

/* Home A: shared compact schedule card; phone memory row and two-column entries. */
.learn-home .learn-plan-a{background:#1A1A1A;color:#fff;border:0;border-radius:18px;padding:18px 18px 16px;box-shadow:none;align-self:start}.learn-plan-label{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12.5px}.learn-plan-label b{color:#D9B77A;font-weight:700}.learn-plan-label span{color:#8C8C8C}.learn-home .learn-plan-a h2{display:flex;align-items:center;gap:9px;margin:8px 0 4px;font-size:22px;font-weight:800;line-height:1.4;white-space:nowrap}.learn-home .learn-plan-a .learn-new-title{white-space:normal;max-width:none;margin-bottom:24px}.learn-plan-sub{font-size:13px;color:#9B9B9B;margin:0}.learn-plan-a .learn-done-check{display:grid;place-items:center;flex-shrink:0;width:26px;height:26px;background:#D9B77A;color:#1A1A1A;border-radius:50%}.learn-done-check svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2.6}.learn-plan-stats{display:flex;border-top:1px solid #2E2E2E;padding-top:14px;margin:16px 0}.learn-plan-stats>div{flex:1;min-width:0;padding:0 10px;border-left:1px solid #2E2E2E}.learn-plan-stats>div:first-child{border-left:0;padding-left:0}.learn-plan-stats>div:last-child{padding-right:0}.learn-plan-stats>div>span{display:block;font-size:13px;color:#B3B3B3;white-space:nowrap}.learn-plan-stats strong{display:block;font-size:24px;font-weight:800;line-height:1.4;white-space:nowrap}.learn-plan-stats small{font-size:12.5px;font-weight:500;color:#9B9B9B;margin-left:2px}.learn-plan-stats em{font-style:normal;font-size:20px}.learn-plan-stats progress{display:block;width:100%;height:3px;border:0;background:#3A3A3A;margin-top:5px;accent-color:#C25612}.learn-plan-stats progress::-webkit-progress-bar{background:#3A3A3A}.learn-plan-stats progress::-webkit-progress-value{background:#C25612}.learn-plan-stats progress::-moz-progress-bar{background:#C25612}.learn-home .learn-plan-a .learn-primary,.learn-home .learn-plan-a .learn-extra{display:block;width:100%;height:48px;padding:0 8px;border-radius:12px;font-size:16px;font-weight:700}.learn-home .learn-plan-a .learn-primary{background:#C25612;color:#fff;border:0}.learn-home .learn-plan-a .learn-extra{border:1px solid #3C3C3C;color:#fff;background:transparent}.learn-plan-a .learn-home-tomorrow{display:flex;gap:5px;margin:0 0 14px;font-size:12.5px;color:#9B9B9B}.learn-plan-a .learn-home-tomorrow b{color:#D9B77A}.learn-plan-a .learn-skeleton{height:240px}.learn-home .learn-me{background:#fff;color:#80858F;border:1px solid #EEE;border-radius:14px;padding:13px 14px;margin-top:12px}.learn-me>span{overflow:hidden;min-width:0}.learn-home .learn-me b{font-size:12px;font-weight:400;color:#80858F;margin:0 0 5px}.learn-home .learn-me .learn-memory-tags{display:flex;align-items:center;gap:5px;white-space:nowrap;overflow:hidden}.learn-memory-tags>span{font-size:12.5px;background:#F2F2F1;border-radius:7px;padding:2px 8px;flex-shrink:0;color:#55595F}.learn-memory-tags em{font-size:12.5px;font-style:normal;color:#C25612;flex-shrink:0}.learn-home .learn-me i{color:#A3A6AB}.learn-no-profile{font-size:13px}.learn-home>h3{font-size:16px;font-weight:800;margin:22px 0 12px}.learn-home .learn-shortcuts{gap:10px;grid-template-columns:repeat(4,minmax(0,1fr))}.learn-home .learn-shortcut{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:10px;min-height:0;padding:16px 12px;background:#fff;border:1px solid #EEE;border-radius:14px;text-align:left;min-width:0}.learn-home .learn-shortcut-icon{display:grid;place-items:center;flex-shrink:0;width:38px;height:38px;border-radius:11px;background:#F5F5F4}.learn-shortcut-icon svg{width:21px;height:21px}.learn-shortcut-copy{display:block;min-width:0}.learn-shortcut-copy b{display:block;font-size:14.5px;font-weight:700;white-space:nowrap}.learn-shortcut-copy small{display:block;font-size:11.5px;color:#80858F;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.learn-correction .learn-said-label{display:block;font-size:12px;font-weight:600;color:#9A9DA2;margin-bottom:3px}.learn-correction .learn-diagnosis{font-size:14.5px;color:#55595F}.learn-correction .learn-natural mark{background:none;color:#C25612;font-weight:700;text-decoration:none}
@media(max-width:767px){.learn-home .learn-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}}

.learn-home .learn-memory-tags>span{color:#55595F}

.learn-lookup,.learn-sources{display:flex;align-items:flex-start;gap:5px;color:#9A9DA2;line-height:1.5;overflow-wrap:anywhere}.learn-lookup{margin-top:8px;font-size:12.5px}.learn-sources{margin:6px 0 0;font-size:12px}.learn-lookup svg,.learn-sources svg{width:15px;height:15px;flex:none;margin-top:2px;fill:none;stroke:currentColor;stroke-width:1.6}.learn-sources a{color:inherit;text-decoration:none}.learn-sources a:hover,.learn-sources a:focus-visible{text-decoration:underline}

.learn-rec[data-latched=true]{pointer-events:auto;cursor:pointer}

/* Coach repeat UI: dimensions and colors follow the approved repeat boards. */
.learn-coach .learn-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.learn-coach .learn-message-stack{max-width:calc(100% - 48px)}
.learn-repeat-sheet{font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
.learn-coach .learn-actions button,.learn-correction footer button{height:28px;min-height:28px;border:1px solid #e5e5e5;border-radius:14px;background:#fff;color:#55595f;font-size:12.5px;padding:0 9px;display:inline-flex;align-items:center;gap:4px}
.learn-coach .learn-actions svg,.learn-correction footer svg{width:13px;height:13px}
.learn-coach button.learn-repeat,.learn-coach .learn-actions .is-playing{color:#c25612;border-color:#e7b48f;font-weight:700}
.learn-coach button.learn-repeat.is-good{background:#f1faf4;color:#1f7a44;border-color:#b9e3c9}
.learn-coach button.learn-repeat.is-mid{background:#fff7e8;color:#b77612;border-color:#efd7ad}
.learn-coach button.learn-repeat.is-bad{background:#fff0eb;color:#d2553c;border-color:#f1c4b8}
.learn-coach .learn-save[aria-pressed=true]{color:#c25612}.learn-coach .learn-save[aria-pressed=true] svg{fill:currentColor}
.learn-coach .learn-good{font-size:13px;font-weight:700;color:#2e8b4f;margin-bottom:7px}
.learn-coach .learn-natural-good{font-size:15.5px;font-weight:500;color:#26292d}
.learn-repeat-sheet{box-sizing:border-box;position:fixed;inset:auto 0 0;margin:0 auto;width:min(100%,520px);max-width:100%;max-height:70dvh;overflow:auto;border:0;border-radius:18px 18px 0 0;background:white;color:#25292e;padding:9px 18px max(20px,env(safe-area-inset-bottom));box-shadow:0 -6px 40px #0001}
.learn-repeat-sheet::backdrop{background:rgba(18,18,18,.48)}
.learn-repeat-grab{width:38px;height:4px;border-radius:4px;background:#e1e1e1;margin:0 auto 14px}
.learn-repeat-sheet header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.learn-repeat-sheet header b{font-size:15px;font-weight:800}.learn-repeat-sheet i{color:#c25612;font-style:normal}
.learn-repeat-sheet [data-repeat-close]{width:34px;height:34px;border:0;border-radius:50%;background:#f2f2f2;color:#73777d;font-size:24px}
.learn-repeat-text{font-size:18px;font-weight:600;line-height:1.5;margin:0}
.learn-repeat-wave{height:94px;display:flex;align-items:center;justify-content:center;gap:3px;--level:.12}
.learn-repeat-wave i{width:3px;height:var(--bar);background:#c25612;border-radius:2px;transform:scaleY(var(--level));transition:transform 80ms linear}
.learn-repeat-control{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:13px;color:#55595f}
.learn-repeat-stop{width:72px;height:72px;border:0;border-radius:50%;background:#c25612;box-shadow:0 0 0 7px #fbede2;display:grid;place-items:center}.learn-repeat-stop span{width:13px;height:13px;border-radius:3px;background:#fff}
.learn-repeat-sheet [data-repeat-status]{font-size:12px;color:#a64c31;min-height:0;margin:10px 0 0;text-align:center}
.learn-repeat-spinner{width:34px;height:34px;border:3px solid #eee;border-top-color:#c25612;border-radius:50%;animation:learn-repeat-spin .8s linear infinite}@keyframes learn-repeat-spin{to{transform:rotate(360deg)}}
.learn-repeat-summary{display:flex;align-items:center;gap:14px}.learn-repeat-summary p{font-size:12px;color:#858991;margin:0 0 10px}
.learn-repeat-ring{position:relative;width:64px;height:64px;flex-shrink:0;background:conic-gradient(#c25612 var(--score),#efefef 0);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center}.learn-repeat-ring:before{content:'';position:absolute;inset:5px;border-radius:50%;background:white}.learn-repeat-ring>*{position:relative}.learn-repeat-ring strong{font-size:23px;line-height:1.1}.learn-repeat-ring small{font-size:10px;color:#8b8f96}
.learn-repeat-players{display:flex;gap:7px}.learn-repeat-players button{border:1px solid #e5e5e5;border-radius:14px;background:white;padding:5px 9px;font-size:12px}.learn-repeat-players span{color:#96999f;font-size:10px}
.learn-repeat-caption{margin:12px 0 0;font-size:11px;color:#858991}
.learn-repeat-sentence{font-size:17px;line-height:2.1;margin:18px 0}.learn-repeat-word{position:relative;display:inline;color:inherit;border:0;background:none;padding:0;font:inherit;line-height:inherit}.learn-repeat-word.is-mid{color:#b77612;text-decoration:underline;text-decoration-color:#e89a2c;text-underline-offset:5px}.learn-repeat-word.is-bad{color:#d2553c;text-decoration:underline;text-underline-offset:5px}
.learn-repeat-raw{margin-top:14px;font-size:11px;color:#858991}.learn-repeat-raw summary{cursor:pointer}.learn-repeat-raw p{margin:6px 0 0}
.learn-repeat-tip{display:flex;gap:8px;background:#f7f7f7;border-radius:12px;padding:12px;font-size:12px;line-height:1.6}
.learn-repeat-tip+.learn-repeat-tip{margin-top:8px}.learn-repeat-tip ul{margin:6px 0 0;padding-left:18px}.learn-repeat-tip li+li{margin-top:4px}
.learn-coach .learn-text-box{flex:1;min-width:0;min-height:44px;box-sizing:border-box;border:1px solid #E3E3E3;border-radius:8px;background:#fff;padding:10px 12px;font-size:15px;line-height:22px;color:#9A9DA2}.learn-text-wait{display:flex;align-items:center;gap:8px}.learn-text-dots{display:inline-flex;gap:4px;align-items:center}.learn-text-dots i{width:6px;height:6px;border-radius:50%;background:#C25612;opacity:.35;animation:learn-text-bounce 1.2s infinite ease-in-out}.learn-text-dots i:nth-child(2){animation-delay:.18s}.learn-text-dots i:nth-child(3){animation-delay:.36s}@keyframes learn-text-bounce{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.learn-coach .learn-text-box button{padding:0;border:0;background:none;color:#C25612;font:inherit}
.learn-repeat-sheet footer{display:flex;gap:10px;margin-top:18px}.learn-repeat-sheet footer button{flex:1;height:44px;border:1px solid #e1e1e1;border-radius:9px;background:white;font-size:14px;font-weight:700}.learn-repeat-sheet footer [data-done]{background:#20252b;color:white;border-color:#20252b}
.learn-coach .learn-message-stack{max-width:calc(100% - 52px)}
.learn-coach button.learn-repeat.is-mid{background:#fff;color:#C25612;border-color:#E7B48F}
.learn-coach .learn-actions .is-expanded{color:#C25612;border-color:#E7B48F;background:#fff}
.learn-correction del{color:#D2553C;text-decoration-thickness:1.5px}
.learn-correction ins{color:#1F8A4C;font-weight:600;text-decoration:none;background:none}
.learn-correction .learn-natural{color:#1F2329;font-size:15.5px;font-weight:500}
.learn-coach .learn-fix-retry,.learn-coach .learn-asr-retry{border:0;background:none;color:#C25612;font-size:12.5px;padding:6px 0}
.learn-coach .learn-asr-retry{display:block;margin:5px 48px 0 auto}
.learn-coach .learn-reply-retry{border:0;background:none;color:#80858F;font-size:13px;padding:0;text-align:left}
.learn-reply-retry b{color:#C25612;font-weight:600}
.learn-slow{display:block;color:#9A9DA2;font-size:12px;margin-top:8px}
.learn-explain{border:1px solid #ECECEC;border-radius:12px;background:#fff;padding:12px 14px 6px;margin-top:9px;overflow-wrap:anywhere}
.learn-explain p{margin:0}.learn-explain .learn-explain-meaning{font-size:14.5px;color:#3A3D42;line-height:1.65;border-bottom:1px solid #F1F1F1;padding-bottom:10px}
.learn-explain h4{font-size:12px;font-weight:700;color:#80858F;margin:12px 0 5px}
.learn-explain-item{display:flex;gap:6px;align-items:center;padding:9px 0;border-bottom:1px solid #F1F1F1}.learn-explain-item:last-child{border-bottom:0}.learn-explain-item>div{flex:1;min-width:0}
.learn-explain .learn-explain-en{font-size:14.5px;line-height:1.5;color:#1F2329}.learn-explain .learn-explain-en.is-phrase{font-size:15px;font-weight:700}
.learn-explain .learn-explain-zh{font-size:13px;color:#80858F;font-weight:400;line-height:1.5;margin-top:3px}
.learn-coach .learn-explain-item button{width:28px;height:28px;flex-shrink:0;display:grid;place-items:center;padding:0;border-radius:50%;border:1px solid #E5E5E5;background:#fff;color:#80858F}.learn-explain-item svg{width:13px;height:13px}
.learn-explain-note{background:#F7F7F6;border-radius:10px;padding:10px;font-size:13px;line-height:1.7;color:#55595F}.learn-explain-note strong{color:#1F2329;font-weight:700}
.learn-explain-skeleton{height:15px;border-radius:4px;background:#EEE;margin:9px 0 16px;animation:learn-typing 1.2s infinite}.learn-explain-skeleton:nth-child(2){width:80%}.learn-explain-skeleton:nth-child(3){width:60%}
.coach-holding,.coach-holding body{overflow:hidden!important;overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.learn-rec[data-desktop=false]{background:rgba(12,12,12,.8);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.learn-rec[data-desktop=false] .learn-rec-bubble{width:min(300px,calc(100% - 28px));min-height:100px;height:auto;border-radius:14px;padding:20px}
.learn-rec[data-desktop=false][data-choice=text] .learn-rec-bubble{width:min(330px,calc(100% - 28px))}
.learn-rec[data-desktop=false] .learn-rec-choices{bottom:218px;left:26px;right:26px}
.learn-rec[data-desktop=false] .learn-rec-choices span{background:#3A3A3A}
.learn-rec[data-desktop=false] .learn-rec-choices small{font-size:12.5px;color:#BDBDBD}
.learn-rec[data-desktop=false] [data-voice-hint]{bottom:168px;font-size:16px;font-weight:600;letter-spacing:2px;color:#F5F5F5}
.learn-rec[data-desktop=false] .learn-rec-arc{left:-70px;right:-70px;height:300px;bottom:-170px;background:linear-gradient(#F7F7F7,#E2E2E2);color:#6B6F76}
.learn-rec[data-desktop=false][data-choice=cancel] [data-voice-choice=cancel],.learn-rec[data-desktop=false][data-choice=text] [data-voice-choice=text]{background:#fff;color:#1F2329;transform:scale(1.1875)}
.learn-rec[data-desktop=false][data-choice=cancel] .learn-rec-arc,.learn-rec[data-desktop=false][data-choice=text] .learn-rec-arc{background:#3A3A3A}
.in-mini-program .learn-coach>header{height:40px;grid-template-columns:1fr;justify-items:end;border:0}
.in-mini-program .learn-coach>header .learn-back,.in-mini-program .learn-coach>header>div{display:none}
.in-mini-program .learn-coach>main{padding-top:20px}

.learn-correction footer{flex-wrap:wrap;gap:6px}.learn-correction footer button{flex-shrink:0;white-space:nowrap;font-size:12px;padding:0 6px;gap:3px}.learn-correction footer svg{flex-shrink:0}

/* Show feedback during the audio request without changing the playback source. */
.learn-coach button.is-loading svg{display:none}
.learn-coach button.is-loading::before{content:'';display:inline-block;flex-shrink:0;width:14px;height:14px;border:1.5px solid currentColor;border-right-color:transparent;border-radius:50%;animation:learn-read-spin .8s linear infinite}
@keyframes learn-read-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.learn-coach button.is-loading::before{animation:none}}