/* 研析词典 · 5.3. Silver light, translucent paper, deliberate motion. */
:root{--bg:#e9edf1;--ink:#27374c;--muted:#65768a;--line:rgba(110,132,157,.15);--paper:rgba(255,255,255,.68);--glass:rgba(250,252,254,.54);--glass-line:rgba(255,255,255,.86);--lc-accent:#405e87;--green:#405e87;--lime:#edf2f7;--lime-light:#f4f7fa;--red:#a35e70;--orange:#405e87;--yx-ease:cubic-bezier(.22,1,.36,1)}
html{background:#e9edf1;scrollbar-color:#b6c1ce transparent}
body,body[data-screen=trainer]{background:#e9edf1;color:var(--ink);font-feature-settings:'ss01';-webkit-font-smoothing:antialiased}
body::before{background:radial-gradient(ellipse at 83% 8%,rgba(210,224,239,.9),transparent 49%),radial-gradient(ellipse at 8% 93%,rgba(216,223,233,.86),transparent 53%),linear-gradient(122deg,#f4f4f2 3%,#edf0f3 46%,#e2e8ee 100%)}
body::after{inset:0;background:linear-gradient(116deg,transparent 51.9%,rgba(255,255,255,.64) 52%,rgba(255,255,255,.14) 52.2%,transparent 70%),linear-gradient(19deg,transparent 68%,rgba(255,255,255,.28) 68.1%,transparent 90%);opacity:.8}
.sidebar{background:rgba(245,247,249,.44);border-right:1px solid rgba(255,255,255,.84);backdrop-filter:blur(26px) saturate(105%);-webkit-backdrop-filter:blur(26px) saturate(105%);padding:35px 22px 26px}
.brand{gap:10px;align-items:center;white-space:nowrap}
.brand .brand-mark{display:grid;place-items:center;width:36px;height:43px;background:none;border:0;flex-shrink:0}
.brand-mark img{width:38px;height:38px;display:block}
.brand>span:last-child{font-size:19px;letter-spacing:1.3px;font-weight:600;color:#2d3c50;line-height:1.25}
.brand b{font-size:7px;letter-spacing:1.5px;color:#77879b;line-height:1.5;font-weight:500;margin-top:7px}
.workspace-label{font-size:11px;color:#7b8797;letter-spacing:1.4px;margin:49px 14px 18px}
#navigation{position:relative;isolation:isolate}
.yx-nav-plate{position:absolute;pointer-events:none;background:rgba(255,255,255,.68);border:1px solid rgba(255,255,255,.9);border-left:2px solid #4d698d;z-index:0;will-change:transform}
.nav-item{position:relative;z-index:1;gap:15px;margin-bottom:10px;color:#68788d;transition:color .18s,background .18s}
.nav-item.active{border-left:0;background:transparent;color:#304f78;font-weight:500}
.nav-item:hover{background:rgba(255,255,255,.28);color:#304f78}
.nav-item.active:hover{background:transparent}
html[data-admin=true] .nav-item.active{background:rgba(255,255,255,.62);border-left:2px solid #4d698d}
.nav-item svg{stroke-width:1.5}
.nav-item em{color:#687e9a}
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.lc-side-caption{color:#738195;letter-spacing:.1px;font-size:11px}
.sidebar-bottom>a{color:#687c95;font-size:11px;gap:8px}
.topbar{height:82px;min-height:82px;border-color:rgba(128,146,168,.17)}
.breadcrumb{color:#7b8899;font-size:10px;letter-spacing:2px;display:flex;gap:11px;align-items:center}
.breadcrumb>span{color:#a8b4c2}
.breadcrumb strong{color:#607187;font-size:12px}
.yx-mobile-brand{display:none}
.topbar-right{gap:22px}
#quick-search{color:#66788e;transition:color .18s}
.avatar{background:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.9);color:#506883}
#main,#main[data-view=library],#main[data-consumer=true]{padding-top:36px}
.lc-page-head{margin-bottom:31px}
.lc-page-head h1{font-size:28px;font-weight:550;color:#293b52;letter-spacing:.25px;line-height:1.5}
.lc-page-head p{font-size:12px;color:#708096;line-height:1.8;margin-top:8px}
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.lc-home-grid{gap:22px;grid-template-columns:minmax(0,1fr) 238px}
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.lc-current-copy>p{font-size:12px;color:#687c95}
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.lc-plan-numbers{gap:32px;margin:23px 0}
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.lc-plan-numbers span{font-size:11px;color:#75869c}
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.lc-book-progress>i,.lc-day-track i{background:#8fa5bf;transition:width .48s var(--yx-ease)}
.lc-start{width:184px;min-height:45px}
.lc-book-link{font-size:11px;color:#7388a2;margin-top:13px;width:max-content}
.lc-current-footer{border-color:var(--line);padding:15px 0;font-size:11px;color:#7b899b}
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.lc-today-count>small{color:#8391a3}
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.lc-today-bottom>div{font-size:12px;color:#7d8ca0}
.lc-today-bottom b{color:#5e7694}
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.lc-section-title>span{color:#7b8ba0;font-size:11px}
.lc-practice-grid>button{padding:23px 22px;min-height:99px;color:#8297af;transition:background .3s,transform .35s var(--yx-ease),border-color .25s}
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.lc-practice-grid b{color:#4b627e;font-size:13px;font-weight:500}
.lc-practice-grid small{color:#788ca5;font-size:11px;line-height:1.7}
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.lc-home-bottom{border-color:var(--line);color:#788ba3;font-size:11px}
.lc-home-bottom a{color:#627f9f}
/* Editorial book covers. The page lines echo the book-and-card symbol. */
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.lc-current-cover:hover .lc-cover,.lc-book-cover:hover .lc-cover{transform:translateY(-3px)}
.lc-book{padding:26px;gap:24px;transition:transform .4s var(--yx-ease),background .3s,border-color .3s}
.lc-book:hover{background:rgba(255,255,255,.72);border-color:#fff;transform:translateY(-3px)}
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.lc-source-tabs small{color:#8292a7;font-size:11px;font-variant-numeric:tabular-nums}
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.lc-library-footer>span{color:#8291a5;font-size:11px}
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.lc-book-intro{padding:32px;gap:33px}
.lc-book-intro-copy h1{font-size:26px;color:#304963;font-weight:500}
.lc-book-intro-copy>p{font-size:12px;color:#73889f}
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.lc-word-row{border-color:var(--line);transition:background .2s}
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.lc-review-motif strong{color:#758da9}.lc-review-motif i{background:rgba(127,150,179,.22)}
.btn{background:rgba(255,255,255,.53);border:1px solid rgba(255,255,255,.95);color:#4a6688;transition:background .22s,border-color .22s,transform .18s var(--yx-ease),color .18s}
.btn:hover{background:rgba(255,255,255,.88);border-color:#fff;color:#385a84}
.btn.primary{background:linear-gradient(110deg,#3b587c,#506d8e);border-color:#4b678a;color:#fff}
.btn.primary:hover{background:linear-gradient(110deg,#314e73,#425f80);border-color:#3c5c82;color:#fff}
.btn:active{transform:translateY(1px)}
.lc-link{color:#6985a5;transition:color .18s}
.lc-link:hover{color:#355a86}
.icon-button{color:#7a91ad;transition:color .18s,background .18s}
.icon-button:hover{background:rgba(255,255,255,.57);color:#355a86}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid #6f8fb6;outline-offset:4px}
.field input,.field textarea,.field select{border-color:rgba(123,147,175,.3);background:rgba(255,255,255,.58);color:#3d597b;transition:border-color .2s,background .2s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:#8aabc8;background:rgba(255,255,255,.83)}
.field label{color:#536d8d}.hint{color:#72869f}
dialog,#modal{background:rgba(244,248,252,.92);border:1px solid rgba(255,255,255,.96);backdrop-filter:blur(30px) saturate(105%);-webkit-backdrop-filter:blur(30px) saturate(105%)}
dialog::backdrop{background:rgba(40,58,80,.19);backdrop-filter:blur(8px)}
.modal-head{border-color:var(--line)}.modal-head h2{font-size:20px;font-weight:500;color:#334f71}
.modal-actions{border-color:var(--line)}.lc-sheet-actions{gap:10px}.lc-sheet-actions .btn{padding:13px 17px;min-height:46px;background:rgba(255,255,255,.46)}
.lc-sheet-actions .btn:hover{background:rgba(255,255,255,.86);transform:translateX(3px)}
.lt-menu-book{font-size:12px;color:#7e93ad;border-bottom:1px solid var(--line);padding-bottom:19px;margin-top:-4px}
.lt-menu-title{font-size:11px;color:#7890ad;letter-spacing:1px;margin:25px 0 13px}
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.lt-mode-grid>button.yx-mode.active{background:rgba(221,233,247,.6);border-color:rgba(139,169,202,.45);color:#4e749f}
.yx-mode>span{min-width:0;flex:1}.yx-mode b{display:block;font-size:13px;font-weight:500;color:#4e6d90}.yx-mode small{display:block;font-size:10px;color:#8a9db5;margin-top:5px;white-space:nowrap}.yx-mode>i{display:flex;align-items:center;font-style:normal;opacity:.65}
.lc-about{padding:16px 0 22px}.yx-about-logo{width:54px;height:54px;display:block;margin:0 auto 18px}
.lc-wordmark{font-size:27px;letter-spacing:3px;color:#334e70}.lc-wordmark>span{font-size:8px;letter-spacing:3px;color:#7c90aa;margin-top:10px}
.lc-about>p{color:#71859f;font-size:13px}.lc-about>small{color:#8b9caf;font-size:11px}
.add-book-intro,.add-dropzone{background:rgba(255,255,255,.32)}.add-dropzone{border-color:#a8bcd1}.add-dropzone:hover{border-color:#7399bc}
.add-dropzone.drag{background:rgba(222,233,246,.6)}
.mn-aid{background:rgba(231,238,247,.48);border-left-color:#97aecb}.mn-cue{color:#435f84}.mn-explanation{color:#657d9b}.mn-heading>span{color:#58759b}
.mn-classification,.mn-book-status{border-color:var(--line)}
.lex-peek{background:rgba(246,250,253,.95);border:1px solid rgba(255,255,255,.98);backdrop-filter:blur(24px)}
/* Learning is a single luminous pane. Answers enter only after the learner responds. */
body[data-screen=trainer] .app-shell{margin:28px auto;max-width:880px;min-height:calc(100dvh - 56px);background:linear-gradient(132deg,rgba(255,255,255,.66),rgba(244,249,254,.45));border:1px solid rgba(255,255,255,.96);backdrop-filter:blur(28px) saturate(108%);-webkit-backdrop-filter:blur(28px) saturate(108%)}
body[data-screen=trainer] #main,body[data-screen=trainer] #main[data-view=trainer]{padding:0 54px 15px;min-height:calc(100dvh - 58px)}
.lt-view .training-header{height:84px;border-bottom-color:var(--line)}
.lt-exit,.lt-view .training-icon{color:#6b84a3;transition:background .2s,color .2s}
.lt-exit:hover,.lt-view .training-icon:hover{background:rgba(255,255,255,.55);color:#355a84}
.lt-header-center{gap:14px}.lt-header-center>span{color:#6c819d!important;font-size:12px!important;letter-spacing:.4px}
.lt-header-center>strong{color:#3c5b80;font-weight:400;font-variant-numeric:tabular-nums}
.lt-header-center>strong small{color:#8a9aaf;font-weight:400}
.lt-top-progress{background:rgba(121,145,175,.11);height:2px}.lt-top-progress i{background:#6989ac}
.lt-question{padding-top:49px;min-height:calc(100dvh - 196px)}
.lt-word-head h2{font-size:51px;color:#2c4669;font-weight:430;letter-spacing:-1.1px;line-height:1.2}
.lt-word-head h2.is-long{font-size:36px;letter-spacing:-.6px}
.lt-phonetic,.lt-phonetic span{color:#7890ad;font-size:15px}.lt-phonetic>span{background:rgba(255,255,255,.4)}
.lt-word-head .sound-button{color:#7a93b4}
.lt-recall-space{padding-top:44px;padding-bottom:62px}
.lt-recall-space>p{font-size:16px;color:#7990ac;letter-spacing:.5px}
.lt-recall-space>span{font-size:12px;color:#9aa9bb;margin-top:12px}
.lt-question-footer{background:linear-gradient(180deg,rgba(246,250,254,0),rgba(247,250,253,.68) 35%);padding:18px 0 10px;backdrop-filter:blur(12px)}
.training-recall-actions{border-top-color:rgba(255,255,255,.8);gap:12px}
.training-recall-actions>button{min-height:68px;background:rgba(255,255,255,.36);border:1px solid rgba(255,255,255,.92);color:#577598;transition:background .2s,transform .25s var(--yx-ease),border-color .2s}
.training-recall-actions>button:hover{background:rgba(255,255,255,.83);border-color:#fff;transform:translateY(-2px)}
.training-recall-actions>button:active{transform:translateY(0)}
.training-recall-actions b{font-weight:400;font-size:15px}.training-recall-actions kbd{color:#9aabc1}
.lt-recall-dot.good{background:#8eabc0}.lt-recall-dot.unsure{background:#b1b4c4}.lt-recall-dot.forgot{background:#c8a4ac}
.lt-view .training-option{background:rgba(255,255,255,.38);border:1px solid rgba(255,255,255,.95);font-size:15px;color:#48688e;min-height:68px;transition:background .2s,border-color .2s,transform .25s var(--yx-ease)}
.lt-view .training-option:hover{background:rgba(255,255,255,.82);border-color:#afc2d9;transform:translateX(3px)}
.lt-view .training-option-key{color:#91a5c0;font-size:12px}
.lt-before-actions,.lt-before-actions button{color:#7e91aa;font-size:12px}
.lt-answer-state.correct{color:#5a7f9d}.lt-answer-state.wrong{color:#a26377}
.lt-answer-state>span{color:#8297b1}
.lt-definition-copy>p{font-size:20px;color:#385b84;line-height:1.9}.lt-pos{color:#899cb4}
.lt-detail{background:rgba(251,253,255,.3);border-color:rgba(255,255,255,.85);margin-top:28px;padding:0 22px}
.lt-detail-tabs{border-color:var(--line)}.lt-detail-tabs>button{color:#8196b0;font-size:13px;transition:color .2s,border-color .2s}
.lt-detail-tabs>button.active{color:#456c99;border-color:#87a2c0}
.lt-detail blockquote p{color:#57799f;font-size:17px;line-height:1.9}
.lt-detail blockquote .lt-example-translation{font-size:14px;color:#8198b2}
.lt-detail blockquote footer{color:#95a7bd;font-size:11px}.lt-detail>footer{border-color:var(--line);color:#8ba0b9;font-size:11px}.lt-detail>footer button{color:#678aaf;font-size:12px}
.lt-detail-empty,.lt-notes{color:#8197b1}.lt-answer-actions .training-next{min-height:47px;padding:12px 29px;font-size:14px}
.lt-correct-mistake,.lt-retry-note{color:#8a9db5;font-size:12px}
.lt-book-caption{border-color:var(--line);font-size:11px;color:#7e94ae;gap:18px;padding-top:15px}
.lt-book-caption>span:first-child{display:flex;align-items:center;gap:9px;min-width:0}
.yx-caption-symbol{width:18px;height:18px;opacity:.5;flex-shrink:0}
.lt-meaning-prompt h2,.lt-spelling-definition p{color:#4f7097}.lt-meaning-prompt>span,.lt-spelling-definition>span{color:#8b9fb8}
.lt-spelling input#training-input{color:#41658f;font-size:34px!important}.lt-spelling input#training-input::placeholder{color:#94a9c1;font-size:19px;letter-spacing:1px}
.lt-spelling-rule{background:rgba(127,153,183,.37);transition:background .2s}.lt-spelling:focus-within .lt-spelling-rule{background:#7698bc}
.lt-spelling-tools button{background:rgba(255,255,255,.36);border-color:rgba(255,255,255,.95);color:#7693b4;transition:background .2s,transform .2s}
.lt-spelling-tools button:hover{background:rgba(255,255,255,.8);transform:translateY(-2px)}
.lt-spelling-tools button:last-child{color:#4f759f}.lt-spelling-tools span{font-size:12px}
.lt-summary-title h2,.lt-summary-stats b,.lt-summary-list b{color:#517397}.lt-summary-title p,.lt-summary-stats span,.lt-summary-list small,.lt-summary-list em{color:#8ba1ba}
.lt-summary-list>button{background:rgba(255,255,255,.3);border-color:rgba(255,255,255,.85);transition:background .2s}.lt-summary-list>button:hover{background:rgba(255,255,255,.6)}
.lt-view .training-pair{background:rgba(255,255,255,.38);color:#567a9f;border-color:rgba(255,255,255,.9);transition:background .2s,color .2s,opacity .25s}
.lt-view .training-pair.is-selected{background:rgba(219,231,245,.8);border-color:#9db7d4}.lt-view .training-pair.is-matched{background:rgba(232,241,249,.2);opacity:.43}
/* Small functional copy stays legible on the translucent surfaces. */
.lc-section-top,.lc-page-head p,.lc-tag,.lc-current-copy>p,.lc-plan-numbers span,.lc-current-footer,.lc-today>p,.lc-goal,.lc-today-bottom>div,.lc-section-title>span,.lc-practice-grid small,.lc-book-info>p,.lc-catalog-desc,.lc-catalog-note,.lc-library-footer,.lc-word-status,.lc-list-foot{color:#657b96}
.lc-profile-card p,.lc-profile-menus small,.lc-profile-stats span,.hint,.lt-menu-book{color:#6a819e}
.yx-mode small{color:#7188a4}.lt-recall-space>span{color:#7b90ac}.lt-before-actions,.lt-before-actions button{color:#6c84a3}.lt-book-caption{color:#7188a5}
@media(min-width:1450px){body[data-screen=trainer] .app-shell{margin:42px auto;min-height:calc(100dvh - 84px)}body[data-screen=trainer] #main,body[data-screen=trainer] #main[data-view=trainer]{min-height:calc(100dvh - 86px)}.lt-question{min-height:calc(100dvh - 224px)}}
@media(max-width:1100px) and (min-width:701px){.lc-home-grid{grid-template-columns:minmax(0,1fr) 206px;gap:18px}.lc-current-book{padding:22px 23px 0}.lc-current-body{gap:23px}.lc-cover-large{width:132px;min-width:132px;height:195px}.lc-current-copy h2{font-size:20px}.lc-current-copy>p{font-size:11px}.lc-plan-numbers{gap:20px}.lc-plan-numbers span{font-size:10px}.lc-current-footer{font-size:10px}.lc-practice-grid>button{padding:20px 16px;gap:12px}.lc-practice-grid small{font-size:10px}.lc-book{padding:23px;gap:20px}.lc-cover{width:111px;min-width:111px;height:160px}.lc-books{gap:18px}}
@media(max-width:700px){
  body::after{background:linear-gradient(116deg,transparent 41.9%,rgba(255,255,255,.5) 42%,rgba(255,255,255,.09) 42.2%,transparent 92%)}
  .topbar{height:68px;min-height:68px;margin:0 23px;border-bottom:1px solid rgba(134,154,178,.14)}
  .breadcrumb{display:none}.yx-mobile-brand{display:flex;align-items:center;gap:9px;color:#344a65;font-size:15px;font-weight:500;letter-spacing:1.5px}.yx-mobile-brand img{width:26px;height:29px}
  .topbar-right{gap:14px}.avatar{width:29px;height:29px}
  #main,#main[data-view=library],#main[data-consumer=true]{padding:24px 21px 105px;min-height:calc(100dvh - 68px)}
  .lc-page-head{margin-bottom:25px;gap:16px}.lc-page-head h1{font-size:24px;line-height:1.5;letter-spacing:.2px}.lc-page-head p{font-size:12px;margin-top:7px}.lc-page-head>.btn{font-size:12px;min-height:39px;padding:9px 12px}
  #mobile-nav{isolation:isolate;height:calc(67px + env(safe-area-inset-bottom));background:rgba(242,247,251,.8);backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px);border-top:1px solid rgba(255,255,255,.9);padding:0 12px env(safe-area-inset-bottom)}
  #mobile-nav>a{position:relative;z-index:1;font-size:11px;color:#8c9db2;gap:4px}#mobile-nav>a.active{color:#3d618c}
  #mobile-nav .yx-nav-plate{border:0;background:linear-gradient(180deg,rgba(255,255,255,.74),rgba(255,255,255,.18))}
  .lc-home-grid{grid-template-columns:1fr;gap:16px}.lc-current-book{padding:20px 18px 0}.lc-current-body{gap:20px;padding:25px 0 24px}.lc-section-top{font-size:11px}.lc-section-top>a{font-size:11px}
  .lc-cover,.lc-book-intro .lc-cover{width:104px;min-width:104px;height:153px;padding:15px 13px 12px;border-left-width:3px}
  .lc-cover-large{width:109px;min-width:109px;height:165px;padding:16px 13px 12px}
  .lc-cover>.yx-cover-meta,.lc-cover .yx-cover-meta i{font-size:6px;letter-spacing:1px}.lc-cover>.yx-cover-rule{margin-top:12px}.lc-cover>strong{font-size:14px;line-height:1.55;margin-top:14px;letter-spacing:.1px}.lc-cover>small{font-size:7px}
  .lc-cover-large>strong{font-size:15px}.lc-cover>.yx-cover-pages{right:-25px;bottom:25px;width:78px;height:37px;opacity:.8}
  .lc-current-copy h2{font-size:17px;margin:5px 0 8px;line-height:1.5}.lc-tag{font-size:10px}.lc-current-copy>p{font-size:10px;line-height:1.7}.lc-current-copy>p>span{margin:0 3px}
  .lc-plan-numbers{margin:16px 0;gap:21px}.lc-plan-numbers b{font-size:22px;line-height:1.1}.lc-plan-numbers span{font-size:10px;margin-top:6px;white-space:nowrap}
  .lc-start{width:100%;font-size:12px;min-height:40px;padding:9px 12px}.lc-current-footer{font-size:10px;padding:13px 0;gap:9px}.lc-current-footer .lc-link{font-size:10px;gap:5px}
  .lc-today{padding:18px 19px;gap:15px}.lc-today>.lc-section-top{font-size:11px}.lc-today-count{font-size:39px;min-width:62px;margin:0}.lc-today-count>small{font-size:10px;margin-left:6px}.lc-goal{font-size:10px;min-width:55px}
  .lc-section-title{margin:26px 0 15px}.lc-section-title h2{font-size:15px}.lc-section-title>span{font-size:10px}
  .lc-practice-grid{gap:11px}.lc-practice-grid>button{padding:17px 18px;min-height:78px;gap:15px}.lc-practice-grid b{font-size:13px}.lc-practice-grid small{font-size:11px;margin-top:4px}.lc-practice-icon{width:37px;height:39px}
  .lc-home-bottom{font-size:11px;line-height:1.7;padding:18px 0}.lc-home-bottom>span{font-size:11px}
  .lc-book{padding:22px 18px;gap:21px;min-height:207px}.lc-book-info h2{font-size:16px;line-height:1.55}.lc-book-info>p{font-size:11px}.lc-book-info .lc-link{font-size:12px}.lc-current-mark{font-size:10px}
  .lc-source-tabs>a{font-size:14px}.lc-source-tabs small{font-size:11px}.lc-library-tools{gap:14px}.lc-tabs{gap:22px}.lc-tabs button{font-size:12px}
  .lc-search input{font-size:12px!important;width:100px}.lc-catalog-desc{font-size:11px;min-height:38px;line-height:1.8}.lc-catalog-actions{gap:10px}.lc-catalog-actions .btn{font-size:11px;min-height:37px;padding:8px 11px}
  .lc-catalog-note,.lc-library-footer{font-size:11px}.lc-library-footer>span{font-size:10px}.lc-new-book{min-height:135px}
  .lc-book-intro{padding:23px 18px;gap:20px}.lc-book-intro-copy h1{font-size:20px;line-height:1.5}.lc-book-intro-copy>p{font-size:10px}.lc-book-facts{font-size:10px;gap:16px}.lc-book-actions .btn{font-size:11px;min-height:36px}.lc-book-links{padding:18px 17px;font-size:11px;gap:19px 22px}
  .lc-book-wordlist{padding:0 12px}.lc-word-list{padding:0 6px}.lc-word-tools{gap:10px}.lc-word-tools>div{width:100%;gap:18px}.lc-word-tools .lc-link{font-size:11px}.lc-word-tools .lc-tabs{gap:18px}.lc-word-tools .lc-tabs button{font-size:12px}
  .lc-word-meaning{font-size:12px;max-width:100%;line-height:1.8}.lc-word-status{font-size:10px}.lc-word-open strong{font-size:17px}.lc-list-foot{font-size:11px}
  .lc-profile-card{padding:24px 20px}.lc-profile-card h2{font-size:20px}.lc-profile-card p{font-size:12px}.lc-profile-menus b{font-size:14px}.lc-profile-menus small{font-size:11px}
  .modal-head h2{font-size:18px}.lc-wordmark{font-size:25px}.lc-wordmark>span{font-size:8px}.lc-about>p{font-size:12px}
  .lt-mode-grid{gap:9px}.lt-mode-grid>button.yx-mode{padding:15px 12px;gap:10px}.yx-mode b{font-size:12px}.yx-mode small{font-size:9px;margin-top:5px}.yx-mode>i{display:none}.yx-mode>svg{width:18px;height:18px}
  body[data-screen=trainer] .app-shell{margin:12px;max-width:none;min-height:calc(100dvh - 24px);background:linear-gradient(145deg,rgba(255,255,255,.62),rgba(245,250,254,.48))}
  body[data-screen=trainer] #main,body[data-screen=trainer] #main[data-view=trainer]{padding:0 23px 11px;min-height:calc(100dvh - 26px)}
  .lt-view .training-header{height:70px;min-height:70px}.lt-header-center{gap:10px}.lt-header-center>span{font-size:11px!important}.lt-header-center>strong{font-size:19px}.lt-header-center>strong small{font-size:11px}
  .lt-question{padding-top:38px;min-height:calc(100dvh - 145px)}.lt-word-head h2{font-size:40px;letter-spacing:-.7px}.lt-word-head h2.is-long{font-size:29px}.lt-phonetic,.lt-phonetic span{font-size:14px}
  .lt-recall-space{padding-top:38px;padding-bottom:57px}.lt-recall-space>p{font-size:15px}.lt-recall-space>span{font-size:12px;margin-top:12px}
  .training-recall-actions{gap:8px}.training-recall-actions>button{min-height:64px}.training-recall-actions b{font-size:14px}.lt-question-footer{padding:18px 0 9px}
  .lt-view .training-option{font-size:14px;min-height:67px;padding:15px 13px}.lt-view .training-choices{gap:11px}.lt-before-actions,.lt-before-actions button{font-size:11px}
  .lt-definition-copy>p{font-size:18px}.lt-detail{padding:0 14px;margin-top:24px}.lt-detail-tabs>button{font-size:12px}.lt-detail blockquote p{font-size:15px}.lt-detail blockquote .lt-example-translation{font-size:12px}.lt-detail blockquote footer{font-size:10px}.lt-detail>footer{font-size:10px}.lt-detail>footer button{font-size:11px}
  .lt-answer-actions .training-next{min-height:44px;font-size:13px;padding:11px 24px}.lt-retry-note,.lt-correct-mistake{font-size:11px}.lt-book-caption{font-size:10px;gap:13px;padding-top:14px}.yx-caption-symbol{width:16px;height:16px}.lt-book-caption>span:first-child{gap:7px}
  .lt-spelling input#training-input{font-size:28px!important}.lt-spelling input#training-input::placeholder{font-size:18px}.lt-spelling-tools button{min-height:64px}.lt-spelling-tools span{font-size:12px}.lt-spelling-definition>p{font-size:19px}
}
@media(max-width:359px){.brand>span:last-child{font-size:18px}.lc-current-body{gap:15px}.lc-current-copy h2{font-size:16px}.lc-cover-large{width:96px;min-width:96px;height:155px}.lc-current-footer{font-size:9px}.lc-current-footer .lc-link{font-size:9px}.lc-plan-numbers{gap:17px}.lc-plan-numbers span{font-size:9px}.lc-section-title>span{font-size:9px}.lc-book{gap:17px}.lc-cover{width:94px;min-width:94px;height:145px}.lc-catalog-actions{gap:7px}.lc-catalog-actions .btn{font-size:10px;padding:8px 9px}.lc-word-tools .lc-tabs{gap:13px}}
@media(hover:none){.lc-book:hover,.lc-practice-grid>button:hover,.training-recall-actions>button:hover,.lt-view .training-option:hover{transform:none}}
@supports not (backdrop-filter:blur(1px)){.sidebar,.lc-current-book,.lc-today,.lc-book,.lc-book-intro,.lc-book-wordlist,.lc-practice-grid>button,.lc-profile-card,.lc-profile-stats,.lc-profile-menus,.mn-book-summary,body[data-screen=trainer] .app-shell,dialog{background:#f3f6fa}}
@media(prefers-reduced-transparency:reduce){.sidebar,.lc-current-book,.lc-today,.lc-book,.lc-book-intro,.lc-book-wordlist,.lc-practice-grid>button,.lc-profile-card,.lc-profile-stats,.lc-profile-menus,.mn-book-summary,body[data-screen=trainer] .app-shell,dialog,#mobile-nav{background:#f3f6fa;backdrop-filter:none;-webkit-backdrop-filter:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important;will-change:auto!important}.lc-book:hover,.lc-practice-grid>button:hover,.training-recall-actions>button:hover,.lt-view .training-option:hover,.lc-sheet-actions .btn:hover,.lc-current-cover:hover .lc-cover,.lc-book-cover:hover .lc-cover{transform:none}}