@font-face{font-family:Huninn;src:url('assets/huninn.woff2?v=20261012-large-text2') format('woff2');font-display:swap}
:root{--ink:#223f37;--muted:#647369;--paper:#f7f5ed;--white:#fffdf8;--line:#d4d9cd;--accent:#edaa87;--soft:#fbecdf}
*{box-sizing:border-box}
html{scroll-behavior:auto;scroll-padding-top:20px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Huninn,'PingFang TC','Microsoft JhengHei',sans-serif;font-size:20px;line-height:1.8;-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit}
button,a,input,textarea{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
button{color:inherit;cursor:pointer;background:none;border:0}
button:disabled{opacity:.45;cursor:not-allowed}
a{color:inherit;text-underline-offset:5px}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #a64e32;outline-offset:4px}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
h1,h2,h3,h4{font-weight:400;line-height:1.45}
h1{font-size:clamp(27px,3.1vw,42px);letter-spacing:-.025em}
h2{font-size:28px}h3{font-size:22px}p+p{margin-top:16px}
strong{font-weight:600}img{display:block;max-width:100%;height:auto}fieldset{border:0;padding:0;margin:0;min-width:0}legend{padding:0}ul,ol{padding-left:24px}[hidden]{display:none!important}
.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.skip-link{position:absolute;left:20px;top:-80px;z-index:10;background:var(--ink);color:white;padding:10px 18px}.skip-link:focus{top:12px}
.site-header{height:92px;display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:block;flex:none}.brand img{width:157px;height:auto}
.journey-location{font-size:16px;letter-spacing:.06em;color:var(--muted);margin-left:auto}
.header-help{font-size:17px;min-height:44px;padding:8px 0 8px 18px;display:flex;align-items:center;gap:14px}.header-help span{font-size:21px}.header-help:hover{color:#a64e32}
.journey{padding-top:34px;padding-bottom:28px;min-height:calc(100svh - 180px)}
.journey:focus{outline:none}
.journey-screen{background:var(--white);border:1px solid var(--line);border-radius:20px;overflow:hidden;position:relative;box-shadow:0 12px 40px -30px #324a3738}
.screen-head{padding:30px 40px 0}.eyebrow{font-size:16px;letter-spacing:.12em;color:var(--muted);margin-bottom:10px}
.screen-lead{font-size:19px;color:var(--muted);margin-top:14px;max-width:750px;line-height:1.8}
.screen-body{padding:28px 40px 32px}.journey-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 40px;border-top:1px solid var(--line);background:#fffdf7;min-height:91px}
.journey-nav .nav-back{margin-right:auto}.journey-nav .primary{margin-left:auto}
.button{min-height:50px;padding:12px 25px;border:1px solid var(--ink);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:16px;line-height:1.5;font-size:19px;text-decoration:none;transition:background .18s,transform .18s}
.button.primary{background:#254d40;color:#fffef8}.button.primary:hover:not(:disabled){background:#34604e;transform:translateY(-1px)}
.button.secondary{background:transparent}.plain-button,.nav-back,.module-exit{font-size:17px;min-height:44px;padding:8px 0;text-decoration:underline;text-underline-offset:5px}.plain-button:hover,.nav-back:hover,.module-exit:hover{color:#a64e32}
.hint,.small-note,.step-note,.storage-note,.privacy-note{font-size:16px;color:var(--muted);line-height:1.7}
.hint{margin-top:14px}.error{color:#a2432d}.status-message{font-size:17px;color:var(--muted);margin-top:12px}
.site-footer{display:flex;justify-content:space-between;align-items:center;min-height:80px;border-top:1px solid var(--line);font-size:16px;color:var(--muted)}.site-footer .brand img{width:115px}
body:not([data-view=welcome]) .site-footer{display:none}
body:not([data-view=welcome]) .journey{min-height:calc(100svh - 92px)}
/* 每個畫面是一個閱讀任務。後續內容由狀態切換，不往下堆疊。 */
.welcome-screen{border:0;background:transparent;box-shadow:none;overflow:visible}
.welcome-screen .screen-head{padding:28px 0 0}.welcome-screen .screen-body{padding:0}.welcome-screen .journey-nav{border:0;background:none;padding:0}
.welcome-layout{display:grid;grid-template-columns:1fr 1.13fr;gap:50px;align-items:center;min-height:560px}
.welcome-copy h1{font-size:clamp(34px,3.7vw,50px);line-height:1.5;margin-bottom:20px}.welcome-copy>p{max-width:480px}.welcome-copy .button{margin-top:26px}.welcome-copy .hint{margin-top:20px}
.welcome-visual,.welcome-art{position:relative}.welcome-visual img,.welcome-art img{width:100%;aspect-ratio:3/2;object-fit:contain;border-radius:140px 140px 20px 20px;background:#eeeadc}
.welcome-kicker{display:flex;align-items:center;gap:12px;font-size:16px;letter-spacing:.12em;color:var(--muted);margin-bottom:24px}.welcome-kicker:before{content:'';width:7px;height:7px;border-radius:50%;background:#be5d3c}
.welcome-route,.route-preview{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:16px;color:var(--muted);margin-top:24px}.welcome-caption{font-size:16px;margin-top:12px;text-align:center;color:var(--muted)}
/* 小測驗 */
.quiz-screen{max-width:870px;margin-inline:auto}.quiz-screen .screen-head{padding-top:27px}.quiz-screen .screen-head h1{font-size:22px}
.quiz-progress,.step-progress{height:3px;background:#e6e8df;overflow:hidden}.quiz-progress>span,.quiz-progress>i,.step-progress>span,.step-progress>i{display:block;height:100%;background:var(--accent,#254d40);transition:width .25s}
.question-card{max-width:720px;margin:auto}.question-text,.question-card h2{font-size:clamp(24px,2.5vw,30px);line-height:1.6}.question-example{font-size:18px;color:var(--muted);margin-top:14px;padding-left:16px;border-left:3px solid #d8dece}
.answer-list{display:grid;gap:12px;margin-top:26px}.answer-option{width:100%;text-align:left;display:flex;align-items:center;gap:18px;border:1px solid var(--line);border-radius:9px;background:#fffefa;padding:16px 20px;min-height:64px;line-height:1.6;transition:background .18s,border .18s,transform .18s}.answer-option:hover{background:#f0f3e9;border-color:#869980}.answer-option.is-selected,.answer-option[aria-pressed=true]{background:#eef2e6;border:2px solid #365846;padding:15px 19px}.answer-option strong{font-weight:400}.answer-option small,.answer-description{display:block;color:var(--muted);font-size:16px}.answer-key,.answer-letter{width:30px;height:30px;border:1px solid #c9d0bf;border-radius:50%;display:grid;place-items:center;font:italic 15px Georgia,serif;flex:none}.answer-option.is-selected .answer-key{background:#254d40;color:white;border-color:#254d40}
.answer-confirmation,.selected-answer{background:#edf1e7;padding:22px 26px;border-left:4px solid #466a53;margin-top:25px;border-radius:0 8px 8px 0}.answer-confirmation strong{display:block;font-size:24px}.question-number,.progress-count{font:italic 24px Georgia,serif}.quiz-meta{display:flex;justify-content:space-between;align-items:center}.quiz-context{font-size:17px;color:var(--muted)}
/* 五能力入口 */
.hub-screen{border:0;box-shadow:none;background:transparent;overflow:visible}.hub-screen .screen-head{padding:20px 0 0;text-align:center}.hub-screen .screen-lead{margin-inline:auto}.hub-screen .screen-body{padding:32px 0 18px}.hub-screen .journey-nav{padding:14px 0;background:none;border-top:1px solid var(--line)}
.entry-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px}.entry-card{display:flex;flex-direction:column;text-align:left;min-width:0;padding:0 0 20px;border:1px solid #cbd2c3;border-radius:15px;overflow:hidden;background:var(--white);position:relative;transition:transform .2s,box-shadow .2s,border-color .2s}.entry-card:hover{transform:translateY(-5px);border-color:#75907b;box-shadow:0 15px 35px -25px #34554390}.entry-image,.entry-card>img{width:100%;aspect-ratio:3/2;object-fit:contain;background:#e8e6db}.entry-card .entry-icon{margin:20px 18px 10px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--accent);font:italic 18px Georgia,serif}.entry-name{font-size:23px;line-height:1.6;display:block;margin:0 18px 7px}.entry-short,.entry-card p{font-size:16px;line-height:1.75;color:var(--muted);margin:0 18px 18px}.entry-status{font-size:16px;margin: auto 18px 0;padding-top:14px;border-top:1px solid #e1e5d8;display:flex;justify-content:space-between;color:#596e5d}.entry-status.is-complete{color:#254d40}.hub-status{text-align:center;font-size:17px;color:var(--muted);margin-top:22px}
/* 單項引導 */
.module-topline{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:10px 32px;border-bottom:1px solid var(--line);font-size:16px;color:var(--muted)}.module-topline .module-exit{min-height:36px}.module-screen .screen-head{padding-top:24px}.module-screen .screen-head h1{font-size:clamp(25px,2.8vw,35px)}.module-screen .screen-body{min-height:290px}.module-screen .journey-nav{position:relative}
.story-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:38px;align-items:center}.scene-visual{margin:0;min-width:0}.scene-visual img{width:100%;aspect-ratio:3/2;object-fit:contain;border-radius:12px;background:#e8e6db}.scene-visual figcaption{font-size:16px;line-height:1.6;color:var(--muted);margin-top:10px}.scene-context{font-size:22px;line-height:1.9}.scene-context .eyebrow{font-size:16px}.scene-context p+p{margin-top:15px}
.lesson-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.lesson-copy{font-size:22px;line-height:1.95}.lesson-copy h2,.lesson-copy h3{margin-bottom:16px}.lesson-copy p{max-width:680px}.lesson-copy .hint{font-size:16px}
.lesson-example,.method-example,.example-box{background:var(--soft);border-left:3px solid var(--accent);padding:18px 22px;margin-top:22px;font-size:19px;line-height:1.9}.lesson-example strong,.method-example strong{display:block;font-size:16px;margin-bottom:8px;color:var(--muted)}
.focus-copy,.feedback-copy,.mechanism-copy{font-size:21px;line-height:1.95;max-width:760px;margin:20px auto 28px}.focus-copy p+p{margin-top:24px}.feedback-selection,.answer-recap{font-size:17px;color:var(--muted);padding:14px 18px;background:#f0f2e9;margin-bottom:24px;border-radius:8px}.feedback-label{display:block;font-size:16px;color:var(--muted);margin-bottom:16px}.concept-symbol{font:italic 60px Georgia,serif;color:#9bab8e;margin-bottom:22px}.misconception-claim{font-size:23px;line-height:1.65;border-left:3px solid var(--accent);padding-left:22px;margin:10px 0 24px}.correct-feedback{padding:18px 22px;background:#eef2e5;border-left:4px solid #5d805c}.incorrect-feedback{padding:18px 22px;background:#fbebdf;border-left:4px solid #bd7150}
.concept-diagram{padding:26px;background:#eff2e9;border:1px solid #d4ddcd;border-radius:15px;min-width:0;position:relative}.diagram-heading{font-size:18px;color:var(--muted);margin-bottom:18px}.diagram-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.diagram-tile,.concept-tile,.diagram-node{padding:16px;border:1px solid #c7d4bf;border-radius:9px;background:#fafbf5;line-height:1.6;min-width:0}.diagram-label{font-size:16px;color:#526a56;display:block;margin-bottom:8px}.diagram-detail{font-size:19px}.diagram-tile.is-active,.concept-tile.is-active,.diagram-node.is-active{background:var(--soft);border-color:#b59373;box-shadow:0 4px 14px -12px #765335}.diagram-tile:not(.is-active){color:#60745f}.diagram-caption{font-size:16px;color:var(--muted);margin-top:18px;line-height:1.7}.diagram-link{font-size:22px;display:block;text-align:center;color:#91a184}.diagram-spotlight{font-size:21px;line-height:1.65;background:var(--white);border-left:4px solid var(--accent);padding:22px;border-radius:4px}.diagram-spotlight small{font-size:16px;color:var(--muted);display:block;margin-bottom:12px}.diagram-pair{display:grid;gap:12px}.diagram-pair>div{padding:15px;background:#fffdf7;border-radius:8px}.diagram-pair strong{font-size:16px}.diagram-pair p{font-size:20px}.diagram-not-equal{display:block;text-align:center;font:30px Georgia,serif;color:#ad7858}
.regulation-track{display:grid;gap:12px}.step-dots,.method-mini-steps{display:flex;align-items:center;gap:12px;margin-bottom:22px}.step-dot,.method-mini-steps span{width:32px;height:32px;display:grid;place-items:center;border:1px solid #bdcbb6;border-radius:50%;font:italic 16px Georgia,serif}.step-dot.is-active,.method-mini-steps .is-active{background:var(--ink);color:#fffef7;border-color:var(--ink)}
.animation-controls{display:flex;align-items:center;gap:16px;margin-top:16px;flex-wrap:wrap}.animation-controls button{min-height:44px;font-size:16px;text-decoration:underline;text-underline-offset:4px}.animation-status{font-size:16px;color:var(--muted)}.motion-track{height:4px;background:#dbe1d2;border-radius:3px;position:relative;margin:25px 0 18px}.motion-dot{width:13px;height:13px;border-radius:50%;position:absolute;top:-4px;background:#50765a}
.impact-table{width:100%;border-collapse:collapse;font-size:17px;background:#fffef8;table-layout:fixed;line-height:1.7}.impact-table th,.impact-table td{padding:12px;border:1px solid #d9dfd1;text-align:left;vertical-align:top}.impact-table th{font-size:16px;background:#e6ecde;font-weight:400}.impact-table th:first-child{width:54px}.impact-table caption{font-size:16px;color:var(--muted);text-align:left;margin-bottom:12px}.impact-choice{font-size:17px;margin-bottom:16px}
.transfer-prompt{font-size:23px;line-height:1.85;margin-bottom:22px}.plan-field{display:block;max-width:730px;margin:26px auto 0}.plan-field span,.plan-field label{font-size:18px;display:block;margin-bottom:10px}textarea{width:100%;min-height:110px;border:1px solid #b7c6ae;background:#fffef8;border-radius:9px;padding:14px 17px;color:var(--ink);resize:vertical;line-height:1.8}.transfer-example{font-size:19px;color:var(--muted);border-left:3px solid var(--accent);padding-left:18px}
.report-screen .screen-body{padding-top:20px}.report-screen .journey-nav{justify-content:flex-end}
/* 使用說明獨立開啟，不壓在學習路徑下方。 */
.info-dialog{border:1px solid #c8d2c0;border-radius:18px;padding:0;width:min(780px,calc(100vw - 32px));max-height:85svh;background:var(--paper);color:var(--ink);box-shadow:0 25px 100px #17382640;font-size:19px;overscroll-behavior:contain}.info-dialog::backdrop{background:#15362b6b;backdrop-filter:blur(4px)}.info-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:25px 30px;background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1}.info-heading .eyebrow{margin-bottom:4px}.info-heading h2{font-size:25px}.icon-button{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;font-size:29px;flex:none;line-height:1}.info-heading button:hover{background:#e9eddf}#info-content{padding:24px 30px 36px}#info-content h3{font-size:22px;margin:22px 0 12px}#info-content p{font-size:18px;line-height:1.85}#info-content details{border-top:1px solid var(--line);padding-block:14px;margin-top:14px}#info-content summary{cursor:pointer;font-size:19px;min-height:44px}#info-content li{margin-block:15px}#info-content li p{margin-top:8px}#info-content a{overflow-wrap:anywhere}#info-content .privacy-note{font-size:16px;padding:16px 18px;background:#eaf0e1;margin-top:24px}.no-script{padding-block:40px;max-width:780px}
@media(min-width:1000px){.module-screen .journey-stage{min-height:0}.question-card .answer-list{grid-template-columns:1fr 1fr}.quiz-screen .question-card .answer-list{grid-template-columns:1fr}.question-card .answer-option{align-items:flex-start}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.welcome-layout{gap:28px;min-height:480px}.entry-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.entry-name{font-size:21px}.screen-head{padding:26px 28px 0}.screen-body{padding:24px 28px 28px}.journey-nav{padding:18px 28px}.story-layout,.lesson-layout{gap:26px}.scene-context,.lesson-copy{font-size:20px}.concept-diagram{padding:20px}.diagram-tile{padding:13px}.impact-table{font-size:16px}.impact-table td{padding:8px}.welcome-copy h1{font-size:35px}.welcome-route{font-size:16px}}
@media(max-width:700px){body{font-size:19px}.wrap{width:calc(100% - 32px)}.site-header{height:73px;gap:12px}.brand img{width:128px}.journey-location{font-size:16px;letter-spacing:0;text-align:right}.header-help{font-size:16px;padding-left:5px;gap:5px}.header-help span{display:none}.journey{padding-top:20px;min-height:calc(100svh - 145px);padding-bottom:20px}body:not([data-view=welcome]) .journey{min-height:calc(100svh - 73px)}.journey-screen{border-radius:13px}.screen-head{padding:24px 22px 0}.screen-body{padding:22px}.screen-lead{font-size:17px;margin-top:12px}.eyebrow{font-size:16px;margin-bottom:8px}.journey-nav{padding:14px 20px;min-height:80px;gap:10px;position:sticky;bottom:0;z-index:2;background:#fffdf9f7}.journey-nav .button{padding:12px 18px;font-size:18px;min-height:48px}.journey-nav .nav-back{font-size:16px}.module-screen .journey-nav{position:sticky}.module-topline{padding:8px 20px;gap:10px;font-size:16px}.module-exit{font-size:16px}.module-screen .screen-head h1{font-size:25px}.module-screen .screen-body{min-height:210px}.site-footer{min-height:65px}.site-footer .brand img{width:100px}.welcome-layout{display:flex;flex-direction:column;gap:30px;min-height:0}.welcome-copy{width:100%;padding-top:12px}.welcome-copy h1{font-size:36px;line-height:1.5;margin-bottom:18px}.welcome-copy .button{margin-top:21px}.welcome-kicker{margin-bottom:18px}.welcome-visual,.welcome-art{width:100%;max-width:460px}.welcome-visual img,.welcome-art img{border-radius:100px 100px 15px 15px}.welcome-route{margin-top:20px}.welcome-caption{font-size:16px}.welcome-screen .screen-head{padding:12px 0 0}.quiz-screen .screen-head h1{font-size:22px}.question-card h2,.question-text{font-size:25px;line-height:1.6}.question-example{font-size:16px;margin-top:14px}.answer-list{gap:10px;margin-top:23px}.answer-option{padding:13px 14px;min-height:58px;gap:12px;font-size:19px}.answer-option.is-selected,.answer-option[aria-pressed=true]{padding:12px 13px}.answer-option small{font-size:16px}.answer-confirmation{padding:18px}.question-number,.progress-count{font-size:21px}.hub-screen .screen-head{padding-top:12px;text-align:left}.hub-screen .screen-body{padding-top:24px}.entry-grid{grid-template-columns:1fr;gap:12px}.entry-card{display:grid;grid-template-columns:100px 1fr;grid-template-rows:auto auto auto;column-gap:16px;min-height:132px;padding:14px 16px 14px 0;align-items:center}.entry-image,.entry-card>img{grid-row:1/4;grid-column:1;aspect-ratio:1;height:100%;object-fit:contain;border-radius:0 8px 8px 0;background:#e8e6db}.entry-card .entry-icon{display:none}.entry-name{grid-column:2;font-size:21px;margin:0;align-self:end}.entry-short,.entry-card p{grid-column:2;font-size:16px;margin:3px 0 0}.entry-status{grid-column:2;font-size:16px;margin:9px 0 0;padding-top:7px;align-self:start}.entry-card:hover{transform:translateY(-2px)}.hub-screen .journey-nav{position:static}.story-layout,.lesson-layout{display:flex;flex-direction:column;gap:22px}.scene-visual{width:100%}.scene-visual img{max-height:260px;object-fit:contain;border-radius:9px}.scene-context{font-size:20px;line-height:1.9}.lesson-copy{font-size:21px;line-height:1.9;width:100%}.concept-diagram{width:100%;padding:18px}.lesson-example,.example-box,.method-example{padding:15px 17px;margin-top:18px;font-size:18px}.focus-copy,.feedback-copy,.mechanism-copy{font-size:23px;line-height:1.9;margin:10px 0 20px}.feedback-selection{font-size:16px;padding:12px 14px;margin-bottom:20px}.concept-symbol{font-size:45px;margin-bottom:16px}.misconception-claim{font-size:21px}.diagram-grid{gap:8px}.diagram-tile{padding:12px}.diagram-detail{font-size:17px}.diagram-label{font-size:16px}.diagram-caption{font-size:16px}.impact-table{font-size:16px}.impact-table th,.impact-table td{padding:8px}.impact-table th:first-child{width:42px}.diagram-spotlight{font-size:22px;padding:17px}.transfer-prompt{font-size:21px}.transfer-example{font-size:18px}.info-heading{padding:20px}.info-heading h2{font-size:21px}.info-heading .eyebrow{font-size:16px}#info-content{padding:20px}.report-screen .journey-nav{position:static}}
@media(max-width:360px){.wrap{width:calc(100% - 24px)}.journey-location{display:none}.header-help{margin-left:auto}.screen-head{padding:21px 18px 0}.screen-body{padding:20px 18px}.journey-nav{padding-inline:18px}.welcome-copy h1{font-size:31px}.question-card h2,.question-text{font-size:23px}.entry-card{grid-template-columns:82px 1fr;column-gap:13px}.entry-name{font-size:23px}.answer-description,.answer-option small{font-size:16px}.module-topline{padding-inline:18px}.diagram-grid{grid-template-columns:1fr}.concept-diagram{padding:14px}}
@media(max-height:650px) and (min-width:701px){.site-header{height:72px}.journey{padding-top:20px}.screen-head{padding-top:20px}.screen-head h1{font-size:29px}.screen-body{padding-top:20px;padding-bottom:20px}.journey-nav{padding-block:14px;min-height:77px}.scene-visual img{max-height:270px}.module-screen .screen-body{min-height:220px}.welcome-layout{min-height:430px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.entry-card:hover,.button.primary:hover{transform:none}}
@media print{.site-header,.site-footer,.journey-nav,.header-help{display:none}.journey{width:100%;padding:0}.journey-screen{border:0;box-shadow:none}.screen-body,.screen-head{padding:16px 0}.info-dialog{display:none}}
/* 整合單畫面引導元件的實際結構。 */
.step-progress{height:auto;overflow:visible;display:grid;grid-template-columns:1fr auto;gap:8px 18px;padding:13px 40px 0;background:none;font-size:16px;color:var(--muted)}
.step-progress>span{height:auto;display:inline;background:none;transition:none}
.progress-track{grid-column:1/-1;height:3px;background:#e7eadf;margin:0 -40px;overflow:hidden}.progress-track i{height:100%;display:block;background:var(--accent,#66805d);transition:width .25s}
.quiz-screen .screen-head h1{font-size:29px;line-height:1.65}.quiz-note{font-size:16px;color:var(--muted);line-height:1.7;margin-top:18px}
.answer-option{position:relative;cursor:pointer}.answer-option input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}.answer-option:focus-within{outline:3px solid #a64e32;outline-offset:3px}.choice-letter{display:grid;place-items:center;width:29px;height:29px;flex:none;border:1px solid #bfcbba;border-radius:50%;font:italic 15px Georgia,serif}.is-selected .choice-letter{background:#254d40;color:#fffdf5;border-color:#254d40}.answer-copy{display:block;flex:1}.answer-check{color:#456b49;font-size:22px;width:20px;flex:none}.scenario-answers{max-width:810px;margin-inline:auto}.lesson-intro{max-width:800px;color:var(--muted);font-size:18px;margin-bottom:20px}
.welcome-meta{font-size:16px;color:var(--muted);margin:24px 0 0}.welcome-note{font-size:16px;color:var(--muted);line-height:1.8;max-width:390px;margin-top:16px}.welcome-screen .journey-nav{justify-content:flex-start;min-height:80px;padding-top:6px}.welcome-screen .journey-nav>span{display:none}.welcome-screen .journey-nav .primary{margin-left:0;margin-top:20px}.welcome-screen h1{white-space:pre-line}.welcome-screen .storage-note{margin-top:12px;font-size:16px;color:#73806f}.welcome-screen .screen-lead{font-size:20px;line-height:1.9}
.entry-short{display:block}.entry-card .entry-icon{flex:none}.entry-icon svg{width:23px;height:23px}.entry-number{font:italic 16px Georgia,serif}.hub-status{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap}.hub-status>span+span{font-size:16px}.hub-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-block:16px}.hub-footer .hint{margin:0;max-width:420px;text-align:right}
.response-context{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;padding:16px 20px;border-radius:8px;background:#f0f2e9;font-size:18px;margin-bottom:26px}.response-context>span{font-size:16px;color:var(--muted)}.response-context strong{font-weight:400}.focus-explanation{font-size:22px;line-height:2;max-width:830px;margin:20px auto 30px}.focus-explanation p{max-width:38em}.english-name{font:italic 20px Georgia,serif;color:#7b8b70;margin-bottom:26px}.definition-copy{font-size:28px;line-height:1.8}.lesson-connection{font-size:17px;color:var(--muted);margin-top:18px}.lesson-sources{font-size:16px;color:var(--muted);margin-top:24px}.method-count{font-size:16px;color:var(--muted);margin-bottom:24px}.diagram-column{min-width:0;width:100%}.diagram-arrow{display:block;text-align:center;font-size:25px;line-height:1.8;color:#8c9d7b}.diagram-body>.diagram-tile+.diagram-tile{margin-top:12px}.communication-parts{display:grid;grid-template-columns:1fr 1fr;gap:10px}.regulation-dots{display:flex;align-items:center;margin-bottom:20px;gap:8px}.regulation-dots span{display:grid;place-items:center;width:31px;height:31px;border:1px solid #abbc9e;border-radius:50%;font:16px Georgia,serif}.regulation-dots i{flex:1;height:1px;background:#bccbb1}.regulation-dots .is-active{background:#315743;color:#fffdfa;border-color:#315743}.concept-flow{margin-bottom:18px}.concept-flow svg{display:block;width:100%;height:38px}.concept-flow-labels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;font-size:16px;color:#7b8872;text-align:center}.concept-flow-labels .is-active{color:#294c3b;font-weight:600}.misunderstanding-claim{padding:18px 23px;background:var(--soft);border-left:3px solid var(--accent);border-radius:0 8px 8px 0}.misunderstanding-claim>span{font-size:16px;color:var(--muted)}.misunderstanding-claim p{font-size:23px;line-height:1.8;margin-top:8px}.check-feedback{padding:22px 26px;border-left:4px solid #789767;background:#edf2e4;border-radius:0 8px 8px 0}.check-feedback.needs-retry{background:#fbebde;border-color:#c67e56}.plan-field label>span{display:inline;font-size:16px;color:var(--muted)}
.diagram-choice-picker{margin-bottom:15px;font-size:16px}.diagram-choice-picker legend{margin-bottom:10px}.diagram-choice-options{display:flex;gap:8px;flex-wrap:wrap}.diagram-choice-options label{display:flex;gap:7px;align-items:center;padding:8px 10px;border:1px solid #bcc9b2;border-radius:7px;background:#fffdf7;cursor:pointer;font-size:16px}.diagram-choice-options input{accent-color:#254d40}
.report-screen>.report-sheet{padding:34px 40px}.report-screen>#export-status{padding-inline:40px;margin:0 0 20px}.info-definitions{display:grid;grid-template-columns:130px 1fr;gap:16px 20px;font-size:17px;line-height:1.8;margin-top:22px}.info-definitions dt{font-weight:600}.info-definitions dd{margin:0}.source-list{font-size:17px}.source-list li{scroll-margin-top:125px}
@media(max-width:1000px){.step-progress{padding-inline:28px}.progress-track{margin-inline:-28px}.quiz-screen .screen-head h1{font-size:27px}.report-screen>.report-sheet{padding:28px}.report-screen>#export-status{padding-inline:28px}.welcome-screen .screen-lead{font-size:19px}}
@media(max-width:700px){.step-progress{padding:11px 22px 0;font-size:16px;gap:8px}.progress-track{margin-inline:-22px}.quiz-screen .screen-head h1{font-size:24px;line-height:1.65}.question-example{margin-top:0}.welcome-screen .screen-lead{font-size:19px}.welcome-meta{margin-top:19px;font-size:16px}.welcome-note{font-size:16px;max-width:100%;margin-top:12px}.welcome-layout{gap:20px}.welcome-screen .storage-note{font-size:16px;line-height:1.7;margin-top:24px}.entry-card .entry-short{grid-column:2;margin:3px 0 0}.hub-status{justify-content:flex-start;gap:7px 16px;font-size:16px}.hub-footer{align-items:flex-start;gap:14px;flex-wrap:wrap}.hub-footer .hint{text-align:left;font-size:16px}.focus-explanation{font-size:23px;line-height:1.95;margin:16px 0 22px}.definition-copy{font-size:24px}.response-context{padding:13px 16px;gap:6px 12px;font-size:17px;margin-bottom:23px}.response-context strong{width:100%}.lesson-intro{font-size:17px}.lesson-sources{font-size:16px;line-height:2}.method-count{font-size:16px;margin-bottom:20px}.misunderstanding-claim{padding:16px 18px}.misunderstanding-claim p{font-size:23px}.check-feedback{padding:18px 20px}.report-screen>.report-sheet{padding:25px 20px}.report-screen>#export-status{padding-inline:20px}.info-definitions{grid-template-columns:1fr;gap:4px}.info-definitions dd{margin:0 0 15px}.concept-flow-labels{font-size:16px}}
@media(max-width:360px){.step-progress{padding-inline:18px}.progress-track{margin-inline:-18px}.quiz-screen .screen-head h1{font-size:22px}.answer-option{gap:10px}.answer-copy strong{font-size:18px}.answer-copy small{font-size:16px}.choice-letter{width:24px;height:24px;font-size:16px}.answer-check{width:13px;font-size:18px}.communication-parts{grid-template-columns:1fr}.report-screen>.report-sheet{padding:22px 15px}.report-screen .report-chart{padding:17px 12px}.report-screen .report-heading h2{font-size:23px}}

@media(max-width:700px){
  .quiz-screen,.module-screen{height:calc(100svh - 113px);min-height:430px;display:flex;flex-direction:column}
  .quiz-screen>.journey-topbar,.module-screen>.journey-topbar,.module-screen>.step-progress,.quiz-screen>.screen-head,.module-screen>.screen-head{flex:none}
  .quiz-screen>.screen-body,.module-screen>.screen-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-block:18px;scroll-padding-block:12px}
  .quiz-screen>.journey-nav,.module-screen>.journey-nav{position:relative;flex:none;padding-block:12px;min-height:74px}
  .quiz-screen .answer-status{font-size:16px;margin-top:10px}.quiz-screen .quiz-note{font-size:16px;margin-top:10px}
  .quiz-screen .answer-list{margin-top:18px;gap:9px}.quiz-screen .answer-option{min-height:57px;padding-block:11px}.quiz-screen .answer-option.is-selected{padding-block:10px}
  .module-screen .screen-head{padding-top:18px}.module-screen .screen-head h1{font-size:23px}
  .method-screen .lesson-layout{gap:18px}.method-screen .method-count{margin-bottom:16px}.method-screen .method-example{padding:13px 16px;font-size:17px}.method-screen .animation-controls{margin-top:10px}
}
@media(max-height:500px) and (max-width:900px) and (orientation:landscape){.quiz-screen,.module-screen{height:auto;min-height:0}.quiz-screen>.screen-body,.module-screen>.screen-body{overflow:visible;max-height:none}.journey-nav{position:sticky!important;bottom:0}.journey-screen{overflow:visible}}
.question-help{margin-top:16px;border-top:1px solid var(--line);padding-top:9px}.question-help summary{font-size:16px;color:var(--muted);cursor:pointer;min-height:44px;display:list-item;padding-block:10px}.question-help .question-example{margin-top:8px}.quiz-screen .answer-list{margin-top:0}
.module-topline .module-exit{white-space:nowrap;flex:none}
@media(max-width:360px){.quiz-screen .answer-copy small{display:none}.quiz-screen .screen-head{padding-top:15px}.quiz-screen .screen-head h1{font-size:23px;line-height:1.65}.quiz-screen .screen-head .eyebrow{font-size:16px;margin-bottom:7px}.quiz-screen .answer-option{min-height:47px;padding-block:9px}.quiz-screen .answer-option.is-selected{padding-block:8px}.quiz-screen .answer-status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.quiz-screen .screen-body{padding-block:15px}.question-help{margin-top:12px}.question-help summary{font-size:16px}}
@media(min-width:701px) and (min-height:501px){
  .quiz-screen,.module-screen{display:flex;flex-direction:column;max-height:calc(100svh - 146px)}
  .quiz-screen>.journey-topbar,.module-screen>.journey-topbar,.module-screen>.step-progress,.quiz-screen>.screen-head,.module-screen>.screen-head,.quiz-screen>.journey-nav,.module-screen>.journey-nav{flex:none}
  .quiz-screen>.screen-body,.module-screen>.screen-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scroll-padding-block:16px}
}