@charset "UTF-8";
:root{--paper:#f8f5ed;--white:#fffefa;--ink:#293f36;--muted:#737c6f;--green:#386c59;--green-dark:#285240;--line:#e5e5d8;--orange:#d77f56;--peach:#f2e2d5;--sage:#e3ebdb;--lavender:#e9e6f0;--butter:#f4eccf;--radius:24px;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;text-size-adjust:100%;-webkit-text-size-adjust:100%}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button{border:0;background:none}button:disabled{cursor:default;opacity:.45}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650}h1{font-size:30px;letter-spacing:1px;line-height:1.5}h2{font-size:23px;line-height:1.5}p{line-height:1.85}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}#main:focus{outline:none}.icon{width:23px;height:23px;flex-shrink:0}.eyebrow{font-size:12px;font-weight:600;letter-spacing:2px;color:var(--muted);display:block}.small-note{font-size:13px;color:var(--muted);line-height:1.8}.loading{padding:100px 24px;text-align:center}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:52px;padding:14px 24px;border-radius:14px;font-size:15px;font-weight:600;line-height:1.5;transition:background .18s,transform .18s}.button:active{transform:translateY(1px)}.primary{background:var(--green);color:white;box-shadow:0 4px 0 #28524012}.primary:hover{background:var(--green-dark)}.secondary{background:var(--white);border:1px solid #d9ded2}.secondary:hover{background:#eeefe6}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 0;min-height:44px;color:var(--green);font-size:14px}.peach{background:var(--peach)}.sage{background:var(--sage)}.lavender{background:var(--lavender)}.butter{background:var(--butter)}
.sidebar{position:fixed;inset:0 auto 0 0;width:226px;border-right:1px solid var(--line);background:#f4f2e8;padding:34px 20px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:10px;margin:0 0 54px 0}.brand strong{display:block;font-size:18px;line-height:1.2;font-weight:650;letter-spacing:1px;white-space:nowrap}.brand small{display:block;margin-top:6px;font:10px/1.2 Georgia,serif;letter-spacing:2px;color:var(--muted)}.brand img{flex:none;width:42px;height:42px}.sidebar nav{display:grid;gap:10px}.nav-item{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:13px;color:#697064;font-size:15px;min-height:56px}.nav-item:hover{background:#e8edde}.nav-item.active{background:var(--green);color:white;box-shadow:0 5px 13px #345b4210}.nav-item .count{font-size:12px;margin-left:auto}.sidebar-bottom{margin-top:auto;text-align:center;padding-bottom:8px}.sidebar-bottom p{font-size:12px;letter-spacing:1px;color:var(--muted);margin:18px 0 36px}.parent-link{display:flex;gap:9px;justify-content:center;align-items:center;font-size:13px;color:#727b6d;min-height:44px}.parent-link .icon{width:18px}.little-plant{position:relative;width:85px;height:80px;margin:50px auto 0;opacity:.75}.little-plant span{position:absolute;bottom:0;left:25px;width:40px;height:31px;background:#dfba93;border-radius:3px 3px 13px 13px;transform:perspective(30px) rotateX(-8deg)}.little-plant:after{content:"";position:absolute;width:3px;height:49px;left:43px;bottom:27px;background:#74926b}.little-plant i,.little-plant b{position:absolute;width:28px;height:17px;background:#90aa7f;border-radius:30px 0 30px 0;left:18px;bottom:50px;transform:rotate(30deg)}.little-plant b{left:44px;bottom:65px;transform:rotate(-22deg);background:#b1c294}
.main-content{margin-left:226px;padding:38px 46px 24px;max-width:1510px}.page-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.page-header .eyebrow{margin-bottom:10px}.header-note{font-size:12px;color:#737e6a;display:flex;align-items:center;gap:7px;white-space:nowrap}.header-note .icon{width:17px}.hero{display:grid;grid-template-columns:1fr 47%;min-height:332px;overflow:hidden;background:#edeedf;border:1px solid #e3e6d4;border-radius:var(--radius);position:relative}.hero-copy{padding:34px 0 30px 35px;z-index:1}.pill{display:inline-block;background:#ffffffa8;color:#69765d;border:1px solid #ffffffa6;padding:5px 12px;border-radius:7px;font-size:11px;letter-spacing:1px}.hero h2{font-size:40px;line-height:1.45;letter-spacing:3px;margin:14px 0 10px;font-family:"Songti SC","STSong",serif}.sun-dot{display:inline-block;font-size:34px;color:#ce9566;margin-left:10px;vertical-align:middle}.hero-copy p{font-size:13px;color:#77806a;margin-bottom:21px}.hero .button{padding:12px 22px;min-height:48px}.hero-caption{display:block;color:#7f8674;font-size:11px;margin-top:14px}.hero-art{display:flex;align-items:center;justify-content:center;position:relative;padding:30px 28px 40px 10px;min-width:0}.hero-art img{position:relative;z-index:1;max-height:255px;width:100%;max-width:300px;object-fit:contain;transform:rotate(5deg);border:9px solid #fffefa;border-radius:4px;box-shadow:9px 15px 20px #53613a25}.art-orbit{position:absolute;width:280px;height:280px;border:1px dashed #c5cbae;border-radius:50%;transform:rotate(20deg)}.hero-art:after{content:"";position:absolute;width:160px;height:120px;background:#d8dfbf;border-radius:62% 38% 65% 35%;right:15px;bottom:15px}.floating-label{position:absolute;z-index:2;bottom:27px;left:35px;transform:rotate(-5deg);background:#fffaf0;padding:10px 18px;font-size:12px;letter-spacing:1px;box-shadow:0 5px 12px #51613d0a;border-radius:7px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:35px 0 16px}.section-heading h2{font-size:22px;letter-spacing:1px}.section-heading p{font-size:12px;color:var(--muted);margin-top:4px}.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:20px}.filter{border:1px solid var(--line);padding:10px 17px;border-radius:30px;color:#7b8073;font-size:12px;min-height:42px}.filter.selected{background:#e7eddf;color:#3e664d;border-color:#d4dec9}.book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.book-card{border:1px solid #e0e3d5;border-radius:18px;overflow:hidden;transition:transform .18s;background:var(--white)}.book-card:hover{transform:translateY(-3px)}.book-cover{height:190px;padding:18px 25px;position:relative;display:flex;align-items:center;justify-content:center}.book-card.peach .book-cover{background:var(--peach)}.book-card.sage .book-cover{background:var(--sage)}.book-card.lavender .book-cover{background:var(--lavender)}.book-cover img{max-width:100%;height:100%;object-fit:contain;box-shadow:3px 5px 9px #3d4b3615;border:4px solid white;border-radius:2px;transform:rotate(-3deg)}.book-card:nth-child(2) .book-cover img{transform:rotate(3deg)}.book-status{position:absolute;bottom:10px;right:10px;color:#68745e;background:#fffffff0;font-size:10px;padding:5px 9px;border-radius:6px}.book-info{padding:18px 19px 16px}.book-category{display:block;color:#8a7e6b;font-size:10px;letter-spacing:1px}.book-category>span{color:#969b90}.book-info h3{font-size:18px;margin:8px 0}.book-info p{font-size:11px;color:#7b8374;min-height:39px;line-height:1.8}.read-link{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--green);margin-top:14px}.read-link .icon{width:17px}.site-footer{display:flex;justify-content:space-between;font-size:10px;color:#8b9083;margin-top:30px;padding:8px 0}.site-footer a{text-decoration:underline;text-underline-offset:4px}.page-description{color:var(--muted);font-size:15px;margin-bottom:25px}
.reader{max-width:1400px;margin:auto;padding:24px 36px 30px}.reader-header{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-bottom:20px}.reader-header h1{min-width:0;overflow-wrap:anywhere;font-size:20px;letter-spacing:1px;text-align:center}.back-link{display:flex;gap:8px;align-items:center;font-size:14px;min-height:48px}.reading-progress{height:4px;border-radius:4px;background:#e4e7d8;overflow:hidden;margin-bottom:27px}.reading-progress>span{display:block;height:100%;background:#8ca577;border-radius:4px;transition:width .2s}.reading-spread{display:grid;grid-template-columns:55% 45%;background:var(--white);border:1px solid #e2e2d7;border-radius:24px;overflow:hidden;min-height:500px;box-shadow:0 15px 35px #334a3305}.page-art{padding:24px;display:grid;place-items:center;background:#fff;min-width:0}.page-art img{width:100%;max-height:530px;object-fit:contain}.page-words{min-width:0;padding:40px 34px;display:flex;align-items:flex-start;flex-direction:column;justify-content:center;border-left:1px solid #f0eee5}.story-text{font-size:clamp(30px,calc(26px + .8vw),38px);font-family:"Songti SC","STSong","PingFang SC",serif;line-height:1.8;letter-spacing:.06em;max-width:18em;margin:24px 0 30px;overflow-wrap:anywhere}.character{display:inline;padding:1px 0;font:inherit;letter-spacing:inherit;border-radius:5px;min-width:1em}.character:hover{background:#e8eedf}.character:focus-visible{outline-offset:0}.reading-hint{font-size:12px;color:#94998c;margin-top:18px}.page-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:24px auto 0;max-width:800px}.page-controls>.button{flex-shrink:0;white-space:nowrap}.page-dots{position:relative;display:flex;min-width:0;gap:0;overflow-x:auto;scrollbar-width:none}.page-dots::-webkit-scrollbar{display:none}.page-dot{flex-shrink:0;width:33px;height:44px;display:grid;place-items:center;padding:0}.page-dot:first-child{margin-left:auto}.page-dot:last-child{margin-right:auto}.page-dot span{width:7px;height:7px;border-radius:50%;background:#d4d9cb}.page-dot.current span{background:var(--green);width:19px;border-radius:4px}.credit-body{font-size:12px;line-height:1.8;padding:12px 0}.credit-body p{margin-bottom:5px}.credit-body a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.completion{display:flex;align-items:center;flex-direction:column;text-align:center;padding:35px 0;gap:18px}.completion-flower{width:75px;height:75px;background:#e2ead6;border-radius:50%;display:grid;place-items:center;color:var(--green)}.completion-flower .icon{width:38px;height:38px}.completion p{color:var(--muted)}.completion-cover{height:210px;max-width:250px;padding:13px;background:white;transform:rotate(-3deg);box-shadow:5px 8px 15px #3d4a3415}.completion-cover img{height:100%;object-fit:contain}
dialog{border:1px solid var(--line);border-radius:25px;padding:30px;max-width:480px;width:calc(100% - 36px);background:var(--white);color:var(--ink);max-height:85dvh;overflow:auto;box-shadow:0 25px 80px #263a3320}dialog::backdrop{background:#26372e66;backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:12px;top:12px;width:44px;height:44px;display:grid;place-items:center;color:var(--muted)}.big-character{font-family:"Songti SC",serif;font-size:80px;text-align:center;margin:15px 0 8px;color:var(--green)}#word-dialog{text-align:center}#word-dialog h3{font-size:23px;margin-bottom:12px}#word-dialog>p{font-size:14px;color:var(--muted)}blockquote{margin:20px 0;background:#f1f3e9;padding:16px;border-radius:13px;font-size:17px;line-height:1.9}.dialog-actions{display:flex;justify-content:center;gap:10px;margin:18px 0 0;flex-wrap:wrap}.dialog-actions .button{font-size:14px;padding:13px 19px}#confirm-dialog h2{font-size:21px;margin-bottom:18px}#confirm-dialog p{font-size:14px;color:var(--muted)}.toast{position:fixed;z-index:30;bottom:28px;left:50%;transform:translate(-50%,15px);padding:14px 22px;border-radius:14px;background:#293f36;color:white;font-size:14px;max-width:calc(100% - 32px);width:max-content;line-height:1.8;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s;box-shadow:0 5px 20px #25372a25}.toast.visible{opacity:1;transform:translate(-50%,0)}
.lesson-tabs{display:flex;gap:8px;padding:7px;background:#eeeee4;border-radius:15px;width:max-content;max-width:100%;margin:28px 0}.lesson-tabs button{padding:13px 20px;border-radius:10px;font-size:14px;min-height:47px;color:#77806d}.lesson-tabs button.selected{background:var(--white);box-shadow:0 2px 5px #3e50360c;color:var(--green)}.vowel-picker{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:24px}.vowel-picker button{font-family:Georgia,"Times New Roman",serif;font-size:45px;line-height:1.3;min-height:90px;border-radius:17px;border:2px solid transparent}.vowel-picker button.selected{border-color:var(--green);box-shadow:0 0 0 4px #f8f5ed inset}.vowel-lesson{display:grid;grid-template-columns:43% 57%;border:1px solid var(--line);border-radius:24px;background:var(--white);overflow:hidden;min-height:340px}.vowel-display{display:grid;place-items:center;position:relative;min-height:340px;padding:30px}.pinyin-lines{width:100%;height:186px;background:repeating-linear-gradient(to bottom,transparent 0,transparent 60px,#aa87623b 61px,#aa87623b 62px);position:relative;display:grid;place-items:center;border-top:1px solid #aa87623b;border-bottom:1px solid #aa87623b}.pinyin-lines span{font-family:Georgia,"Times New Roman",serif;font-size:155px;line-height:1;transform:translateY(-11px)}.vowel-spark{position:absolute;top:12px;right:22px;color:#a68f6b;font-size:34px}.lesson-copy{padding:38px 32px;align-self:center}.lesson-copy h2{font-size:24px;margin:15px 0 18px}.example-word{display:flex;align-items:center;gap:10px;font-size:14px;margin-bottom:23px}.example-word strong{font-family:"Songti SC",serif;font-size:30px}.example-word span{color:var(--muted);font-size:18px}.lesson-copy .small-note{margin-top:18px}.lesson-note{color:#939988;text-align:center;margin-top:30px;font-size:12px}.tone-intro{margin-bottom:25px}.tone-intro h2{font-size:21px}.tone-intro p{color:var(--muted);font-size:14px;margin-top:8px}.tone-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0}.tone-card{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:25px 17px;display:flex;align-items:center;flex-direction:column;text-align:center;transition:transform .18s}.tone-card:hover{transform:translateY(-3px)}.tone-card svg:not(.icon){width:95px;height:95px;fill:none;stroke:var(--orange);stroke-width:6;stroke-linecap:round;stroke-linejoin:round;margin:15px 0}.tone-card strong{font-family:Georgia,"Times New Roman",serif;font-size:40px;font-weight:400}.tone-card>span:not(.eyebrow):not(.tone-listen){font-size:23px;margin:10px}.tone-card p{font-size:12px;color:var(--muted);min-height:66px}.tone-listen{display:flex;align-items:center;gap:7px;margin-top:18px;color:var(--green);font-size:12px}.tone-listen .icon{width:18px}.quiz-lesson{text-align:center;min-height:450px;padding:35px 20px;background:var(--white);border:1px solid var(--line);border-radius:24px}.quiz-lesson h2{margin:14px 0 24px}.listen-orb{width:88px;height:88px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:white;margin:0 auto 14px;box-shadow:0 0 0 9px #eaf0e1}.listen-orb .icon{width:39px;height:39px}.quiz-lesson>p{font-size:13px;color:var(--muted);margin-top:20px}.quiz-options{display:flex;justify-content:center;gap:18px;margin:24px 0}.quiz-options button{position:relative;display:grid;place-items:center;background:#f1eee3;border:2px solid transparent;border-radius:18px;width:105px;height:110px;font-family:Georgia,serif;font-size:54px}.quiz-options button.correct{background:#e4efdc;border-color:#8eaf79;opacity:1}.quiz-options button.retry{border-color:#dca774;background:#fbf0df}.quiz-options button .icon{position:absolute;right:5px;bottom:5px;width:20px;height:20px;color:var(--green)}.quiz-feedback{min-height:25px}
.word-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.saved-word{position:relative;background:var(--white);border:1px solid var(--line);border-radius:20px;text-align:center;padding:20px 12px}.saved-word>button:first-child{width:100%;display:flex;align-items:center;flex-direction:column;gap:14px}.saved-word>button:first-child>span{font-family:"Songti SC",serif;font-size:58px;color:var(--green);margin:10px}.saved-word small{font-size:11px;color:var(--muted);line-height:1.6}.saved-word>a{display:flex;align-items:center;justify-content:center;gap:4px;font-size:12px;color:var(--green);margin-top:13px;min-height:44px}.saved-word>a .icon{width:14px}.saved-word .remove-word{position:absolute;right:3px;top:3px;width:40px;height:40px;display:grid;place-items:center;color:#9ba191}.remove-word .icon{width:16px}.empty-state{text-align:center;padding:80px 20px}.empty-state p{color:var(--muted);font-size:14px;margin:15px 0 25px}.empty-leaf{display:grid;place-items:center;width:90px;height:90px;border-radius:50%;background:#e8eddf;margin:0 auto 25px}.empty-leaf .icon{width:40px;height:40px;color:#829e71}
.parent-panel{background:var(--white);padding:28px;border:1px solid var(--line);border-radius:20px;margin-bottom:22px;max-width:950px}.parent-panel h2{font-size:21px;margin-bottom:14px}.parent-panel>p{font-size:14px;color:var(--muted);margin:12px 0}.parent-panel .button{margin:8px 0}.voice-label{display:block;font-size:14px;margin:20px 0 12px}select{border:1px solid var(--line);background:var(--paper);padding:13px;border-radius:10px;display:block;width:100%;max-width:440px;color:var(--ink);min-height:49px}.sources details{border-top:1px solid var(--line);margin-top:15px}.sources summary{cursor:pointer;padding:18px 0;font-size:14px;line-height:1.8}.sources summary span{font-size:11px;color:var(--muted);margin-left:10px}.danger{color:#aa6049}.warning{color:#aa6049!important}
@media(min-width:1450px){.main-content{margin-right:auto;margin-left:max(226px,calc((100vw - 1180px)/2))}}
@media(max-width:1150px){.sidebar{width:192px;padding:30px 14px}.main-content{margin-left:192px;padding:30px}.hero h2{font-size:34px}.hero-copy{padding-left:27px}.hero-art{padding-right:20px}.art-orbit{width:230px;height:230px}.hero-art img{max-height:230px}.hero-copy p{font-size:12px}.book-grid{gap:16px}.book-cover{height:170px;padding:17px 20px}.book-info{padding:15px}.book-info h3{font-size:16px}.page-header h1{font-size:26px}.header-note{display:none}.reading-spread{min-height:440px}.page-art{padding:18px}.page-words{padding:28px}.tone-card{padding:20px 12px}.tone-grid{gap:10px}.word-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.sidebar{width:100%;height:auto;inset:0 0 auto 0;position:relative;flex-direction:row;align-items:center;justify-content:space-between;border-right:0;border-bottom:1px solid var(--line);padding:16px 24px}.brand{margin:0}.sidebar nav{display:flex;gap:6px}.nav-item{padding:12px 14px;min-height:48px;font-size:13px;gap:7px}.nav-item .icon{width:19px}.sidebar-bottom{margin:0;padding:0}.sidebar-bottom p,.little-plant{display:none}.parent-link{font-size:0;width:44px}.parent-link .icon{width:22px}.main-content{margin:0;padding:32px}.hero{grid-template-columns:1fr 47%;min-height:335px}.hero-copy{padding:30px}.hero h2{font-size:37px}.hero-art img{max-height:245px}.book-cover{height:185px}.book-info h3{font-size:17px}.reader{padding:20px 24px}.reading-spread{grid-template-columns:53% 47%;min-height:500px}.page-words{padding:28px 24px}.page-controls{max-width:100%}.page-dot{width:29px}.vowel-lesson{min-height:340px}.lesson-copy{padding:28px}.lesson-copy h2{font-size:22px}}
@media(max-width:620px){h1{font-size:24px}.sidebar{padding:12px 16px;flex-wrap:wrap;row-gap:13px}.brand{order:0}.brand img{width:38px;height:38px}.sidebar-bottom{order:1}.sidebar nav{order:2;width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.nav-item{padding:11px 7px;justify-content:center;font-size:13px}.nav-item .count{margin:0}.main-content{padding:25px 18px}.page-header{margin-bottom:21px}.page-header h1{font-size:22px;letter-spacing:0}.page-header .eyebrow{font-size:10px}.hero{grid-template-columns:1fr;min-height:0;overflow:hidden}.hero-copy{padding:25px;position:relative}.hero h2{font-size:33px;letter-spacing:2px;max-width:250px}.hero-copy p{max-width:225px;margin-bottom:18px}.hero-art{padding:8px 28px 45px;min-height:220px}.hero-art img{max-height:210px;max-width:240px;transform:rotate(4deg)}.hero-art:after{right:20px;bottom:20px}.art-orbit{width:220px;height:220px}.floating-label{bottom:20px;left:calc(50% - 100px)}.hero-caption{font-size:10px}.section-heading{margin-top:29px}.section-heading h2{font-size:20px}.section-heading>.small-note{display:none}.filters{gap:7px}.filter{font-size:11px;padding:10px 13px}.book-grid{grid-template-columns:1fr;gap:16px}.book-card{display:grid;grid-template-columns:40% 60%;min-height:190px}.book-cover{height:auto;min-height:190px;padding:22px 16px}.book-cover img{max-height:150px}.book-info{padding:20px 17px;display:flex;flex-direction:column}.book-info h3{font-size:18px;margin:10px 0}.book-info p{font-size:12px}.book-category{font-size:10px}.read-link{margin-top:auto;padding-top:10px}.book-status{font-size:9px;bottom:8px;right:8px}.site-footer{font-size:9px;gap:18px}.reader{padding:14px 14px 25px}.reader-header{grid-template-columns:1fr;gap:0;margin-bottom:13px}.reader-header h1{grid-column:1;grid-row:2;font-size:19px;margin:7px 0 10px}.back-link{font-size:13px}.reading-progress{margin-bottom:17px}.reading-spread{grid-template-columns:1fr;min-height:0;border-radius:20px}.page-art{padding:16px;min-height:230px}.page-art img{height:290px;width:100%;object-fit:contain}.page-words{padding:26px 23px;border-left:0;border-top:1px solid #f0eee5;min-height:255px}.page-words .eyebrow{font-size:10px}.story-text{margin:16px 0 23px}.reading-hint{font-size:11px}.page-controls{gap:8px;flex-wrap:wrap}.page-controls>.button{padding:12px 15px;min-height:48px;font-size:13px;gap:7px}.page-controls .page-dots{order:3;width:100%;margin-top:3px}.page-description{font-size:13px}.lesson-tabs{gap:0;padding:5px;width:100%;margin-top:22px}.lesson-tabs button{font-size:12px;padding:12px 8px;flex:1}.vowel-picker{gap:8px;margin-bottom:18px}.vowel-picker button{font-size:34px;min-height:66px;border-radius:13px}.vowel-lesson{grid-template-columns:1fr}.vowel-display{min-height:235px;padding:25px 40px}.pinyin-lines{height:170px}.pinyin-lines span{font-size:137px}.lesson-copy{padding:28px}.lesson-copy h2{font-size:21px}.lesson-note{font-size:11px}.tone-grid{grid-template-columns:1fr 1fr;gap:12px}.tone-intro h2{font-size:19px}.tone-intro p{font-size:12px}.tone-card p{min-height:44px}.tone-card strong{font-size:37px}.tone-card svg:not(.icon){width:75px;height:75px}.quiz-lesson{padding:30px 15px}.quiz-lesson h2{font-size:21px}.quiz-options{gap:12px}.quiz-options button{width:82px;height:96px}.word-grid{grid-template-columns:1fr 1fr;gap:13px}.saved-word{padding:20px 10px}.saved-word small{font-size:10px}.parent-panel{padding:23px 20px}.parent-panel h2{font-size:20px}.parent-panel>p{font-size:13px}.parent-panel .small-note{font-size:12px}.sources summary span{display:block;margin-left:0}.completion{padding-top:18px}.completion h1{font-size:24px}.completion p{font-size:14px}.toast{bottom:18px;font-size:12px;padding:12px 17px}dialog{padding:28px 23px}.dialog-actions{gap:8px}.dialog-actions .button{font-size:13px;padding:12px 15px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* Expanded pinyin lessons keep categories reachable on touch screens. */
.lesson-tabs{width:100%;flex-wrap:wrap}.lesson-tabs button{flex:1;padding:13px 12px;white-space:nowrap}
.lesson-groups{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 22px}.lesson-groups button{min-height:46px;padding:11px 16px;border:1px solid var(--line);border-radius:25px;color:var(--muted);background:var(--white);font-size:13px}.lesson-groups button.selected{background:var(--green);border-color:var(--green);color:white}.lesson-groups small{margin-left:8px;opacity:.7}
.lesson-section-title{font-size:18px;margin:24px 0 14px}.compact-picker{grid-template-columns:repeat(7,minmax(0,1fr));margin-top:14px}.compact-picker button{font-size:34px;min-height:76px}.vowel-picker{grid-template-columns:repeat(6,minmax(0,1fr))}.vowel-picker.compact-picker{grid-template-columns:repeat(7,minmax(0,1fr))}
.pinyin-lines span{font-size:clamp(66px,10vw,140px)}.sample-sound{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-bottom:22px}.sample-sound strong{font-family:Georgia,serif;font-size:34px;font-weight:400;color:var(--ink)}.sample-sound span{font-size:12px;background:#f2f0e6;border-radius:20px;padding:5px 10px}.quiz-options button{font-size:38px}
@media(max-width:620px){.lesson-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.lesson-tabs button{font-size:12px;padding:12px 5px;white-space:normal}.lesson-groups{gap:7px}.lesson-groups button{font-size:12px;padding:10px 12px}.vowel-picker{grid-template-columns:repeat(4,minmax(0,1fr))}.vowel-picker.compact-picker{grid-template-columns:repeat(4,minmax(0,1fr))}.compact-picker button{font-size:30px;min-height:66px}.pinyin-lines span{font-size:104px}.sample-sound strong{font-size:31px}.quiz-options button{font-size:30px}}

.final-rows{margin:22px 0}.final-row{display:grid;grid-template-columns:76px minmax(0,1fr);gap:16px;align-items:start;margin:12px 0}.final-row h2{font-size:13px;color:var(--muted);font-weight:500;padding-top:19px}.final-row .vowel-picker{grid-template-columns:repeat(8,minmax(0,1fr));gap:9px;margin:0}.final-row .vowel-picker button{min-height:58px;font-size:28px;border-radius:13px}.sequence-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:20px 0 10px}.sequence-controls .button{min-height:44px;padding:11px 17px;font-size:13px}.sequence-controls [role=status]{font-size:12px;color:var(--muted)}.final-rows+.sequence-controls~.vowel-lesson{margin-top:22px}.tone-picker button{min-width:55px;font-family:Georgia,serif;font-size:22px}.tone-card.is-playing{border-color:var(--green);box-shadow:0 0 0 2px var(--green)}.tone-card p{margin-top:18px}
.practice-controls{display:flex;align-items:flex-start;gap:20px;margin-bottom:14px}.practice-settings{flex:1;max-width:450px}.practice-settings summary{min-height:48px;padding:14px 0;cursor:pointer;color:var(--green);font-size:14px}.practice-settings .lesson-groups{margin:10px 0}.practice-settings label{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted)}.practice-settings select{min-height:44px;padding:8px;border:1px solid var(--line);border-radius:10px;background:var(--white)}.practice-controls+.small-note{margin-bottom:18px}
@media(max-width:900px){.final-row .vowel-picker{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:620px){.final-row{grid-template-columns:1fr;gap:8px;margin:16px 0}.final-row h2{padding-top:0}.final-row .vowel-picker{grid-template-columns:repeat(4,minmax(0,1fr))}.final-row .vowel-picker button{min-height:58px;font-size:28px}.practice-controls{gap:14px}.practice-controls>.button{font-size:13px;padding:13px}.practice-settings .lesson-groups{gap:6px}.practice-settings .lesson-groups button{padding:10px}.sequence-controls .button{padding:11px 13px}}

.source-book{padding:14px 0;border-bottom:1px solid var(--line)}.source-book h3,.source-audio h3{font-size:14px;font-weight:500;line-height:1.8}.sources a{text-decoration:underline;text-underline-offset:3px}.source-license{display:inline-block;font-size:11px;color:var(--muted);margin-left:12px;white-space:nowrap}.source-book p{font-size:12px;color:var(--muted);line-height:1.8;margin-top:6px;overflow-wrap:anywhere}.source-note{font-size:12px!important;line-height:1.8}.source-audio{margin-top:18px}.source-audio p{font-size:12px;line-height:1.8;margin-top:6px;color:var(--muted);overflow-wrap:anywhere}.source-records{display:inline-block;font-size:12px;color:var(--green);margin-top:18px;padding:8px 0;min-height:40px}
@media(max-width:620px){.source-license{margin-left:8px}.source-book h3{font-size:14px}}

/* Shared recognition cards keep the same reading size and touch target. */
.vowel-picker.compact-picker{grid-template-columns:repeat(8,minmax(0,1fr));gap:9px}
.vowel-picker.compact-picker button{min-height:58px;font-size:28px;border-radius:13px}
.tone-groups{margin:22px 0 28px;display:grid;gap:10px}
.tone-group{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;align-items:center}
.tone-group h3{font-size:13px;font-weight:500;color:var(--muted)}
.tone-group .tone-picker{margin:0;gap:8px}
.tone-group .tone-picker button{min-width:54px;min-height:48px;padding:8px 15px}
.practice-controls{display:block;padding:20px 22px;background:var(--white);border:1px solid var(--line);border-radius:18px;margin:22px 0}
.practice-controls h2{font-size:18px;margin-bottom:3px}
.practice-scopes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:580px;margin:14px 0 10px}
.practice-scopes button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:10px 8px;border:1px solid var(--line);border-radius:13px;background:var(--paper);font-size:15px}
.practice-scopes button[aria-pressed="true"]{background:var(--green);border-color:var(--green);color:white;font-weight:600}
.practice-scopes .icon{width:17px;height:17px}
#parent-dialog p{margin-top:12px;color:var(--muted)}
#parent-dialog .dialog-actions{justify-content:flex-end;gap:10px}
#parent-dialog .dialog-actions .button{min-height:44px;padding:10px 16px;border-radius:10px;white-space:nowrap}
#parent-dialog .dialog-actions .primary{box-shadow:none}
.parent-hold{position:relative;overflow:hidden;isolation:isolate;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.parent-hold::before{content:"";position:absolute;inset:0;background:#ffffff35;transform:scaleX(0);transform-origin:left;z-index:-1}
.parent-hold.holding::before{transform:scaleX(1);transition:transform 1s linear}
@media(max-width:900px){.vowel-picker.compact-picker{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:620px){.vowel-picker.compact-picker{grid-template-columns:repeat(4,minmax(0,1fr))}.tone-group{grid-template-columns:1fr;gap:6px}.tone-group h3{font-size:12px}.tone-group .tone-picker{gap:6px}.tone-group .tone-picker button{min-width:50px;padding:8px 12px}.practice-controls{padding:18px 14px}.practice-scopes{gap:8px}.practice-scopes button{font-size:14px;gap:4px}.practice-scopes .icon{width:14px;height:14px}}

.maintenance-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.maintenance-actions .primary{border:1px solid transparent;box-shadow:none}
#app-update-status:empty{display:none}
:is(.sources,.parent-disclosure)>summary{display:flex;align-items:center;flex-wrap:wrap;gap:10px;min-height:48px;padding:0;cursor:pointer;list-style:none}
:is(.sources,.parent-disclosure)>summary::-webkit-details-marker{display:none}
:is(.sources,.parent-disclosure)>summary::before{content:"";width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);margin-right:6px;flex:none}
:is(.sources,.parent-disclosure)[open]>summary::before{transform:rotate(45deg)}
:is(.sources,.parent-disclosure)>summary>span{font-size:20px;font-weight:600;color:var(--ink)}
:is(.sources,.parent-disclosure)>summary>small{font-size:12px;font-weight:400;color:var(--muted)}
.sources-body{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.sources-body>h3{font-size:15px;margin-bottom:8px}
.sources-body .source-platform{font-size:13px;margin:6px 0}
.sources-body .small-note{margin-top:10px}
@media(max-width:620px){.maintenance-actions .button{flex:1 1 140px;padding:12px}:is(.sources,.parent-disclosure)>summary>span{font-size:18px}:is(.sources,.parent-disclosure)>summary>small{margin-left:22px}}

.maintenance-body{padding-top:10px}
.resource-repair{border-top:1px solid var(--line);padding-top:14px;margin-top:18px}
.resource-repair .text-button{padding:8px 0}
#resource-refresh-status:empty{display:none}

/* One responsive reading size; legacy font preferences no longer affect layout. */
.book-level{display:inline-block;align-self:flex-start;margin-bottom:9px;padding:3px 9px;border-radius:7px;background:#e7eddf;color:var(--green-dark);font-size:12px;line-height:1.6;letter-spacing:0}
@media(min-width:621px) and (max-width:900px){
  .reading-spread{grid-template-columns:1fr;min-height:0}
  .page-art img{max-height:430px}
  .page-words{border-left:0;border-top:1px solid #f0eee5;padding:30px 36px}
}

/* A grade-first shelf stays compact as the catalog grows. */
/* A source is a labeled group, not a sibling choice of its reading levels. */
.level-filters{margin-bottom:18px;padding:14px 18px 16px;border:1px solid var(--line);border-radius:16px;background:var(--white)}
.level-filter-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.level-filter-header>span{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:1px}
.level-all{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:8px 14px;border:1px solid #d8dfd1;border-radius:10px;background:#f6f7f0;color:var(--green-dark);font-size:13px;font-weight:600;white-space:nowrap}
.level-all small{font-size:11px;font-weight:400;color:#626e5c}
.level-source-list{display:grid;gap:12px}
.source-level-group{display:grid;grid-template-columns:180px minmax(0,1fr);align-items:center;gap:18px;min-width:0}
.source-level-group+.source-level-group{border-top:1px solid #eceee5;padding-top:12px}
.level-source-heading{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 10px;min-width:0}
.level-source-heading>span{font-size:13px;font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.level-source-heading small{font-size:11px;color:#626e5c;white-space:nowrap}
.source-level-options{display:grid;grid-template-columns:repeat(5,minmax(44px,1fr));gap:8px;width:100%;max-width:360px}
.level-option{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-height:54px;min-width:44px;padding:6px 4px;border:1px solid #d8dfd1;border-radius:10px;background:#f6f7f0;color:var(--green-dark);line-height:1.35}
.level-option>span{font-size:15px;font-weight:600;white-space:nowrap}
.level-option small{font-size:11px;color:#626e5c;white-space:nowrap}
.level-filters button.selected{background:var(--green);border:2px solid var(--green-dark);color:#fff;font-weight:700}
.level-filters button.selected small{color:#fff}
.level-filters button:focus-visible{outline-offset:3px}
@media(hover:hover){.level-filters button:not(.selected):hover{background:#e8efdf;border-color:#aebfa2}}
@media(max-width:720px){
  .level-filters{padding:12px 14px 14px}
  .source-level-group{grid-template-columns:minmax(0,1fr);gap:9px}
  .source-level-options{max-width:none}
}
@media(max-width:360px){.level-filters{padding:10px 10px 12px}.source-level-options{gap:5px}.level-all{padding-inline:10px}}
.reader-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.reader-meta .book-level{margin-bottom:0}
.narration-note{font-size:11px;color:var(--muted);display:block;margin-bottom:4px}
.word-audio-note{margin-top:16px}
.story-text{white-space:pre-line;width:100%}
.text-unit{white-space:nowrap}
.art-frame{position:relative;width:min(100%,var(--art-width));aspect-ratio:var(--art-ratio);overflow:hidden}
.page-art .art-frame img{position:absolute;height:auto;max-height:none;max-width:none}
.art-label{position:absolute;z-index:1;line-height:1;font-family:system-ui,sans-serif;font-size:clamp(14px,1.5vw,18px);font-weight:700;color:#203c33;text-shadow:0 0 2px #fff,1px 1px #fff,-1px -1px #fff;pointer-events:none}
.reading-spread.text-only{grid-template-columns:minmax(0,1fr)}
.reading-spread.text-only .page-words{width:100%;max-width:800px;margin-inline:auto;border:0}
.reading-spread.wordless{grid-template-columns:minmax(0,1fr);min-height:0}
.reading-spread.wordless .page-words{min-height:0;align-items:center;padding:12px 24px;border-left:0;border-top:1px solid #f0eee5}
.shelf-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.shelf-tools label{font-size:13px;color:var(--muted)}
.shelf-tools select{width:180px;min-height:44px;padding:9px 12px;font-size:13px;background:var(--white)}
.shelf-tools .small-note{margin-left:auto}
#download-scope{margin-bottom:12px}
@media(max-width:620px){.shelf-tools{gap:9px}.shelf-tools select{width:150px}.shelf-tools .small-note{font-size:11px}}

.word-sentence{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;margin-top:10px}
.word-sentence .icon{width:18px;height:18px}
.word-actions [data-save-word][aria-pressed=true]{background:var(--sage);border-color:#cbd9c3}
.reading-shelf{padding:26px;border:1px solid #e2e4d4;border-radius:24px;background:#f1f1e6}
.reading-shelf-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.reading-shelf-heading .eyebrow{font-size:11px;letter-spacing:1px;margin-bottom:4px;color:#738266}.reading-shelf-heading h2{font-size:25px;letter-spacing:1px}.reading-shelf-heading p{font-size:13px;color:var(--muted);margin-top:5px}
.reading-shelf-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}.shelf-count{font-size:12px;color:var(--muted);white-space:nowrap}
.reading-shelf-actions .button{min-height:44px;font-size:13px;padding:10px 16px;border-radius:12px}.reading-shelf-actions .text-button{font-size:13px}.reading-shelf-actions .icon{width:18px;height:18px}
.reading-picks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.reading-pick{min-width:0;border-radius:16px;background:var(--white);border:1px solid #e1e5d7;overflow:hidden}
.reading-pick{display:flex;flex-direction:column}.reading-pick>a{display:flex;flex-direction:column;flex:1}
.pick-cover{height:150px;display:flex;align-items:center;justify-content:center;padding:16px 22px}.pick-cover img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(3px 4px 4px #293f3620)}
.pick-info{display:flex;flex-direction:column;flex:1;padding:14px 16px}.pick-info h3{font-size:17px;line-height:1.6;overflow-wrap:anywhere}.pick-info p{font-size:11px;line-height:1.7;color:var(--muted);margin-top:4px}
.pick-action{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;color:var(--green);margin-top:auto;padding-top:12px}.pick-action .icon{width:18px;height:18px}
.reading-pick>a:hover .pick-action{text-decoration:underline;text-underline-offset:4px}
.reading-list-button,.remove-reading-pick{width:100%;min-height:46px;display:flex;align-items:center;justify-content:center;gap:8px;border-top:1px solid var(--line);padding:11px 14px;font-size:13px;color:var(--green);background:var(--white)}
.reading-list-button .icon,.remove-reading-pick .icon{width:17px;height:17px}.reading-list-button:hover{background:#eef2e7}.reading-list-button[aria-pressed=true]{background:#edf2e7;color:#537047}
.remove-reading-pick{color:#9b5840;background:#fcf5ef}.remove-reading-pick:hover{background:#f7eade}
.reading-shelf-empty{text-align:center;border:1px dashed #cdd6be;border-radius:16px;padding:26px 18px;background:#fffefa80}
.empty-book{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;background:#e4ebd9;color:var(--green);margin:0 auto 12px}.empty-book .icon{width:26px;height:26px}
.reading-shelf-empty h3{font-size:18px;line-height:1.6}.reading-shelf-empty p{font-size:13px;color:var(--muted);margin:8px 0 17px}.reading-shelf-empty .button{min-height:46px;font-size:14px;padding:11px 18px}
.library-views{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:20px}.library-views button{position:relative;min-height:48px;padding:10px 2px;color:var(--muted);font-size:15px}.library-views button[aria-pressed=true]{color:var(--green);font-weight:650}.library-views button[aria-pressed=true]::after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--green);border-radius:3px}
.library-book{min-width:0;display:flex;flex-direction:column;overflow:hidden;border:1px solid #e0e3d5;border-radius:18px;background:var(--white)}
.library-book .book-card{flex:1;border:0;border-radius:0}.library-book .book-card:hover{transform:none}.library-book .reading-list-button{flex-shrink:0}
.bookshelf .section-heading{margin-top:34px}#shelf-heading{scroll-margin-top:24px}
@media(min-width:901px) and (max-width:1150px){.reading-shelf{padding:22px}.reading-shelf-heading{align-items:flex-start}.reading-shelf-actions{max-width:180px;gap:4px 10px}.reading-picks{gap:13px}.pick-cover{height:136px;padding:16px}.pick-info{padding:12px}.pick-info h3{font-size:16px}}
@media(max-width:620px){
  .reading-shelf{padding:18px 14px;border-radius:20px}.reading-shelf-heading{align-items:flex-start;flex-wrap:wrap;gap:10px;margin-bottom:16px}.reading-shelf-heading h2{font-size:23px}.reading-shelf-heading p{font-size:12px}.reading-shelf-actions{width:100%;justify-content:flex-start;gap:12px}.reading-shelf-actions .text-button{margin-left:auto}.reading-shelf-actions .button{padding:10px 14px}
  .reading-picks{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.pick-cover{height:124px;padding:14px 12px}.pick-info{padding:12px 10px}.pick-info h3{font-size:15px}.pick-info p{font-size:10px}.pick-action{font-size:12px;margin-top:10px}
  .reading-list-button,.remove-reading-pick{font-size:12px;padding:11px 8px;gap:5px}.reading-shelf-empty{padding:22px 12px}.reading-shelf-empty h3{font-size:17px}.reading-shelf-empty p{font-size:12px}
  .bookshelf .section-heading{margin-top:28px}.bookshelf .section-heading h2{font-size:20px}.library-views{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;margin-bottom:16px}.library-views button{font-size:14px}
}


/* Separate catalog navigation and reversible, direct shelf removal. */
.library-toolbar{position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0 16px;margin-bottom:18px;background:var(--paper);border-bottom:1px solid var(--line)}
.library-toolbar .button{font-size:14px;flex-wrap:wrap;gap:8px 12px}.library-toolbar .button span{font-size:12px;font-weight:400;color:var(--muted)}
.library-count{font-size:14px;color:var(--muted);font-weight:400;margin:0 0 12px}
.remove-reading-pick{background:var(--white);color:var(--muted)}.remove-reading-pick:hover{background:#fcf5ef;color:#9b5840}
@media(max-width:620px){.library-toolbar{align-items:flex-start;flex-direction:column;gap:6px;margin-bottom:20px;padding-top:8px}.library-toolbar .small-note{font-size:12px}.library-toolbar .button{min-height:46px;padding:10px 14px}.reading-shelf-actions .button{font-size:12px}}

/* Both pages render the same book card and membership action. */
.reading-pick .book-cover{min-height:0;height:150px;padding:16px 22px;position:static}
.reading-pick .book-cover img{width:100%;height:100%;max-height:none;object-fit:contain;transform:none;border:0;border-radius:0;box-shadow:none}
.reading-pick .book-level{max-width:100%;margin-bottom:6px;font-size:11px;padding:2px 7px;overflow-wrap:normal}
.book-level-grade{display:inline-block;white-space:nowrap}
.reading-pick .book-card{display:flex;flex-direction:column;background:none;min-height:0}
.reading-pick .reading-list-button{margin-top:auto}
@media(max-width:620px){
  .book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .reading-pick .book-cover{height:124px;padding:14px 12px}
}

/* Spacing between the restored original hero and the new personal shelf. */
.hero + .reading-shelf{margin-top:26px}

/* Keep the desktop card layout; compact only the phone footer and labels. */
.mobile-label{display:none}
.reading-pick .pick-info{padding-bottom:0}
.card-actions>.pick-action{margin:0;padding:12px 16px 14px}
.card-actions>.pick-action:hover{text-decoration:underline;text-underline-offset:4px}
@media(max-width:620px){
  .desktop-label{display:none}.mobile-label{display:inline}
  .reading-pick .pick-info{padding:10px 10px 6px}
  .reading-pick .pick-info p{font-size:12px;line-height:1.7;margin-top:4px}
  .card-actions{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px;padding:0 6px;border-top:1px solid var(--line)}
  .card-actions>.pick-action{justify-content:flex-start;gap:4px;min-height:44px;padding:8px 2px;font-size:12px;white-space:nowrap}
  .card-actions>.pick-action .icon{width:14px;height:14px}
  .card-actions>.reading-list-button{width:auto;min-width:44px;min-height:44px;margin:0;padding:8px 4px;border:0;font-size:12px;white-space:nowrap}
  .card-actions>.reading-list-button .icon{display:none}
}

:where(button, a[href], summary):active:not(:where(:disabled, [aria-disabled="true"], .parent-hold)) {
  filter: brightness(.94);
}

.character.saved-character{color:#a33e35;text-decoration:underline dotted;text-decoration-thickness:1.5px;text-underline-offset:.18em}.character.saved-character:hover{background:#f9eae4}

.book-sources{margin-top:16px;border-top:1px solid var(--line);padding-top:8px}
.book-sources>summary{min-height:44px;padding:10px 0;cursor:pointer}
.book-sources label{display:block;margin:8px 0}
.book-sources select{width:100%;min-height:44px}