:root{--paper:#f8f5eb;--ink:#253a32;--green:#365c44;--muted:#718074;--line:#dce0d3;--yellow:#efc965;--peach:#f2d9c8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Avenir Next","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65}.shell{max-width:1040px;margin:auto;padding:28px 42px 110px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:42px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:inherit;font-weight:650;font-size:19px}.brand-icon{font-size:38px;color:var(--green)}small{display:block;font-size:9px;letter-spacing:2px;font-weight:500}.round{border:1px solid var(--line);width:42px;height:42px;border-radius:50%;background:transparent;color:var(--ink);font-size:20px}button,a,input{touch-action:manipulation}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #c08624;outline-offset:4px}h1{font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:48px;letter-spacing:-1px;line-height:1.25;margin:12px 0 18px;font-weight:600}h2{font-size:23px;margin:0 0 12px}h3{font-size:17px;margin:20px 0 8px}p{margin:8px 0 16px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--muted)}.hero{display:grid;grid-template-columns:1fr 250px;gap:20px;align-items:center;margin-bottom:30px}.hero p{color:var(--muted);max-width:480px}.art{width:230px;height:220px;position:relative;display:grid;place-content:center;background:#e4ead8;border-radius:49% 51% 47% 53%;transform:rotate(-5deg)}.art .sun{position:absolute;right:2px;top:0;background:var(--yellow);height:65px;width:65px;border-radius:50%;display:grid;place-content:center;font-size:25px}.art .fruit{font-size:100px;transform:rotate(5deg)}.art .note{position:absolute;bottom:16px;left:18px;background:#fffdf5;padding:5px 15px;border-radius:8px;font-size:12px;transform:rotate(4deg)}.primary,.secondary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:14px;padding:13px 22px;min-height:48px;font-weight:600;text-decoration:none}.primary{border:0;background:var(--green);color:#fff}.secondary{border:1px solid #ccd4c5;background:transparent;color:var(--ink)}.primary:disabled{opacity:.5;cursor:default}.summary{display:flex;gap:12px;align-items:center;margin:22px 0 28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0}.summary>span{flex:1;text-align:center;font-size:13px}.summary>span+span{border-left:1px solid var(--line)}.summary b{font-size:20px;margin-right:5px}.sectionhead{display:flex;align-items:center;justify-content:space-between;margin:24px 0 16px}.sectionhead h2{margin:0}.sectionhead .muted{font-size:12px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#fffdf8;border:1px solid #e3e3d7;border-radius:22px;overflow:hidden;display:flex;flex-direction:column}.card .scene{padding:18px 20px;display:flex;justify-content:space-between;align-items:center;background:var(--tint,#e9ecd9);height:98px}.scene .emoji{font-size:46px}.tag{background:#fff9;border-radius:20px;padding:3px 10px;font-size:11px}.cardbody{padding:18px;display:flex;flex:1;flex-direction:column}.card h3{font-size:17px;line-height:1.4;margin:0 0 8px}.card .subtitle{font-size:11px;letter-spacing:.6px;color:var(--muted);margin-bottom:8px}.card p{font-size:13px;color:#657467;flex:1}.card .actions{display:flex;gap:8px}.card .primary,.card .secondary{padding:8px 12px;min-height:40px;font-size:13px;flex:1}.check{display:flex;align-items:center;gap:8px;border-top:1px solid #ecece2;margin-top:15px;padding-top:12px;font-size:12px;color:var(--muted)}input[type=checkbox]{accent-color:var(--green);width:18px;height:18px}.audioadd{margin-top:10px;font-size:12px;color:var(--green);cursor:pointer;display:inline-block}.file-label input,.audioadd input{display:none}.banner{background:#e8eddf;border-radius:18px;padding:20px 24px;margin:24px 0;display:flex;gap:16px}.banner>span{font-size:25px}.banner p{font-size:13px;margin:3px 0}.banner strong{font-size:15px}.muted{color:var(--muted);font-size:13px}.timeline{border-top:1px solid var(--line)}.time-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);font-size:13px}.time-row strong{font-size:14px}.time-row p{margin:3px 0;color:var(--muted)}nav{display:flex;width:350px;position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#fffef7f2;backdrop-filter:blur(12px);border:1px solid #dce0d3;border-radius:24px;padding:6px;box-shadow:0 8px 35px #233a3210;z-index:3}nav button{border:0;background:transparent;flex:1;border-radius:18px;color:var(--muted);padding:10px;font-size:13px}nav button span{margin-right:6px}nav button.active{background:var(--green);color:#fff}footer{text-align:center;color:#7a8577;font-size:12px;margin-top:36px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.filters button{border:1px solid var(--line);border-radius:20px;background:transparent;padding:7px 16px;color:var(--ink)}.filters button.active{background:var(--ink);color:#fff}.datebar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:18px 0}.datebar input,input[type=date]{padding:10px;border:1px solid var(--line);background:#fffef8;border-radius:10px;color:var(--ink);font:inherit}.datebar button{padding:8px 15px;min-height:40px}.weekgrid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin:20px 0}.daybutton{background:#fffdf8;border:1px solid var(--line);border-radius:12px;padding:11px 5px;color:var(--ink);font-size:12px}.daybutton.selected{background:var(--green);color:white}.daybutton small{letter-spacing:0;font-size:10px}dialog{border:0;border-radius:24px;background:var(--paper);color:var(--ink);width:min(680px,calc(100% - 24px));max-height:90dvh;padding:26px;box-shadow:0 30px 90px #0004}dialog::backdrop{background:#162c25aa;backdrop-filter:blur(4px)}.dialogtop{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.dialogtop h2{margin:0}.dialogtop>span{font-size:12px;color:var(--muted)}#media iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:12px}#media audio{width:100%;margin:25px 0}dialog .actions{display:flex;gap:10px;flex-wrap:wrap}dialog label{display:block}dialog input[type=date]{display:block;width:100%;margin:10px 0}#toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 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[hidden]{display:none!important}
.text-button{background:transparent;border:0;color:var(--green);font:inherit;padding:10px 12px;cursor:pointer;font-size:13px}.hero .text-button{display:block;padding-left:0;margin-top:4px}.offline-banner{border:1px solid #ccd6c2;border-radius:18px;padding:20px 22px;margin-bottom:26px;background:#eef0e3;display:flex;align-items:center;gap:20px;justify-content:space-between}.offline-banner p{font-size:12px;color:var(--muted);margin:4px 0 0}.offline-actions{display:flex;flex-wrap:wrap;gap:8px;min-width:230px}.offline-actions button{font-size:12px;padding:9px 12px;min-height:40px}.audio-state{margin-top:12px}#audioDock{position:fixed;bottom:99px;left:50%;transform:translateX(-50%);width:min(540px,calc(100% - 28px));background:#fffef8;border:1px solid #cbd4c3;border-radius:22px;padding:15px 18px;z-index:4;box-shadow:0 8px 40px #1d372b24}.dock-head{display:flex;align-items:center;justify-content:space-between}.dock-head strong{display:block;font-size:17px}.dock-head small{letter-spacing:0;color:var(--muted);font-size:11px}#continuousAudio{width:100%;height:38px;margin:7px 0}.dock-actions{display:flex;gap:8px;justify-content:space-between}.dock-actions button{border:0;background:#e9eddf;border-radius:10px;padding:8px 12px;color:var(--ink);font-size:12px}.dock-actions button:disabled{opacity:.35}#audioMessage{font-size:11px;color:var(--muted);line-height:1.5;margin:8px 0 0}.listening .shell{padding-bottom:350px}#queueItems{padding:0;list-style:none;max-height:40dvh;overflow:auto}#queueItems li{margin:6px 0}#queueItems button{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:12px;background:transparent;padding:12px;width:100%;color:var(--ink);text-align:left}#queueItems button small{letter-spacing:0;font-size:11px}#queueItems button.playing{background:#e3ead6;border-color:#91aa7d}.queue-options{display:flex;gap:16px}.queue-options label{flex:1;font-size:13px}select{display:block;width:100%;padding:10px;background:white;border:1px solid var(--line);border-radius:10px;color:var(--ink);font:inherit;margin-top:6px}#familyLinkInput{display:block;width:100%;border:1px solid var(--line);padding:12px;border-radius:12px;margin:10px 0 18px;font:inherit}.offline-actions .secondary:disabled{opacity:.4}#settings>.secondary{margin:5px 6px 5px 0}@media(max-width:680px){.offline-banner{display:block;padding:17px}.offline-actions{margin-top:13px;min-width:0}#audioDock{bottom:max(88px,calc(env(safe-area-inset-bottom) + 80px));padding:12px 15px}.hero{grid-template-columns:1fr 85px}.art{width:85px;height:110px}.art .fruit{font-size:54px}h1{font-size:clamp(26px,8vw,34px)}.dock-actions button{min-height:40px}.queue-options{gap:9px}}
.feedback-card-button{margin-top:13px;display:block;width:100%;background:#edf0e6;border:0;border-radius:10px;padding:10px 12px;text-align:left;color:var(--green);font-size:13px}.feedback-card-button small{font-size:10px;letter-spacing:0;color:var(--muted);margin-top:2px}.feedback-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:25px 0}.feedback-stats>div{padding:18px;background:#e7ecdd;border-radius:16px}.feedback-stats b{display:block;font:34px/1.3 'Avenir Next',sans-serif}.feedback-stats span{font-size:12px;color:var(--muted)}.feedback-share{background:#365c44;color:#fffef5;display:flex;gap:25px;align-items:center;padding:24px;border-radius:20px}.feedback-share p{font-size:13px;color:#e0e9d7;max-width:540px;margin-bottom:0}.feedback-share .primary{background:#efc965;color:#253a32;white-space:nowrap}.feedback-tools{display:flex;gap:10px;align-items:center;margin:25px 0 0;flex-wrap:wrap}.feedback-tools input{flex:1;min-width:160px}.feedback-tools select{width:180px;margin:0}.feedback-tools input,.feedback-tools select,#addWordForm input{padding:11px;border:1px solid var(--line);border-radius:12px;background:#fffef8;color:var(--ink);font:inherit}.feedback-tools .secondary{padding:10px 14px;font-size:13px}.word-row{border:1px solid var(--line);background:#fffdf8;border-radius:17px;padding:19px 22px;margin:12px 0}.word-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.word-heading h3{margin:0;font-size:19px}.word-heading .secondary{font-size:12px;padding:8px 13px;min-height:40px;white-space:nowrap}.word-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}.word-tags span{padding:3px 9px;border-radius:15px;background:#e9ede2;font-size:11px;color:#54704f}.word-tags .mastered{background:#f2e4ad;color:#645520}.word-tags .unrecorded{color:var(--muted);background:#f1f0e8}.word-note{font-size:13px;margin:10px 0 5px;white-space:pre-wrap;overflow-wrap:anywhere}.word-date{letter-spacing:0;font-size:11px;color:var(--muted)}.feedback-field{border:1px solid var(--line);border-radius:16px;margin:15px 0 22px;padding:18px}.feedback-field legend{font-size:20px;font-weight:600;padding:0 7px;overflow-wrap:anywhere}.feedback-field legend span{font-size:12px;color:var(--muted);font-weight:400}.dimension-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dimension{display:flex!important;gap:8px;border:1px solid var(--line);padding:12px;border-radius:12px;cursor:pointer;background:#fffdf8}.dimension:has(input:checked){background:#e6eddb;border-color:#8fa77c}.dimension input{flex:none;margin-top:5px}.dimension strong{font-size:13px;display:block}.dimension small{font-size:11px;letter-spacing:0;color:var(--muted);line-height:1.5;margin-top:3px}.note-label{font-size:13px;margin-top:18px}textarea{font:inherit;color:var(--ink);width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fffef8;resize:vertical}#feedbackReportText{font-size:13px;margin:4px 0 15px;min-height:200px}.observation-meta{display:flex;gap:12px}.observation-meta>label{flex:1;min-width:0;font-size:12px}.observation-meta input{width:100%;font:inherit;border:1px solid var(--line);border-radius:10px;padding:10px;background:white;margin:10px 0 0;color:var(--ink)}.feedback-save{position:sticky;bottom:0;width:100%;box-shadow:0 -8px 20px var(--paper)}.feedback-backup{margin:25px 0}.feedback-backup>.secondary{margin:0 8px 10px 0}.feedback-backup .muted{max-width:700px}#addWordForm label{font-size:13px;margin-bottom:17px}#addWordForm input{display:block;width:100%;margin-top:7px}nav{width:390px;max-width:calc(100% - 30px)}nav button{padding:10px 6px}@media(max-width:680px){.feedback-share{display:block;padding:20px}.feedback-share .primary{margin-top:16px;width:100%}.feedback-stats{gap:8px}.feedback-stats>div{padding:14px 10px}.feedback-stats span{font-size:10px}.feedback-stats b{font-size:27px}.feedback-tools select{width:100%;order:3}.feedback-tools input{width:55%}.word-row{padding:16px}.dimension-grid{grid-template-columns:1fr}.feedback-field{padding:12px}.observation-meta{display:block}.word-heading h3{font-size:17px;overflow-wrap:anywhere}nav button span{margin-right:4px}nav{width:370px}}