@font-face{font-family:Figtree;src:url('/fonts/figtree.woff2') format('woff2');font-display:swap}@font-face{font-family:"Bricolage Grotesque";src:url('/fonts/bricolage.woff2') format('woff2');font-display:swap}
@keyframes lesson-arrival{from{clip-path:inset(2% 0 0 0);transform:translateY(8px)}
to{clip-path:inset(0);transform:translateY(0)}
}
.lesson-step:not([hidden]){animation:lesson-arrival .32s cubic-bezier(.16,1,.3,1)}
.answer-option,.compact-primary,.secondary,.subject-filters button{transition:background-color .18s ease,border-color .18s ease}
details{interpolate-size:allow-keywords}
body[data-year="10"] .crew img,body[data-year="11"] .crew img,body[data-year="12"] .crew img{height:100px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.discover-page .intro{padding-top:13px}
.discover-page .feature-summary{padding-bottom:13px}
.discover-page .coming{margin-top:21px}
.discover-page .profile-link{width:54px;height:54px;transform:translateY(4px)}
.profile-link svg{fill:currentColor;stroke-width:0}
.discover-page .sample-status{display:flex;gap:8px;align-items:center;background:#eeeff2;border-radius:24px;padding:6px 12px;font-size:16px;align-self:flex-start;margin-top:8px}
.sample-status .icon{width:22px;height:22px}
.discover-page .learning-link{font-size:22px;gap:36px;padding-inline:43px}
.learning-link>.icon:first-child{width:44px;height:44px;padding:8px;border-radius:50%;background:#e4ecff}
.year-control select{height:55px;width:105px;padding:0 18px;background:transparent;border:1px solid var(--line);border-radius:10px;color:var(--ink)}
.profile-link{display:grid;place-items:center;width:60px;height:60px;background:var(--ink);color:white;border-radius:50%}
.profile-link .icon{width:36px;height:36px}
.subject-filters button{display:flex;align-items:center;justify-content:center;gap:16px;flex:1;min-height:68px;padding:12px 18px;background:var(--surface);border:1px solid var(--line);border-radius:24px;color:var(--ink);font-size:22px}
.subject-filters [aria-pressed=true]{background:var(--blue);color:white;border-color:transparent}
.primary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:78px;padding:18px 38px;background:var(--blue);color:white;border:0;border-radius:24px;font-size:22px;font-weight:500}
.primary:hover,.subject-filters [aria-pressed=true]:hover{background:#003bd4}
.round-link{display:grid;place-items:center;min-width:60px;min-height:60px;background:var(--surface);border:1px solid var(--line);border-radius:50%;color:var(--blue)}
.round-link:hover{background:#e9efff}
.trailing{margin-left:auto}
.learning-link>.icon:first-child{color:var(--blue)}
.bottom-nav a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;font-size:15px;color:var(--muted);min-width:84px;min-height:58px}
.bottom-nav a .icon{width:29px;height:29px}
.bottom-nav [aria-current=page]{color:var(--blue)}
:root{--paper:#f8f8fa;--ink:#0b1538;--muted:#596173;--blue:#084bff;--line:#dce0e7;--surface:#fff;--radius:16px;color-scheme:light}
.small-note{font-size:14px;line-height:1.6;color:var(--muted)}
.text-link{color:var(--blue);text-decoration:underline;text-underline-offset:5px}
.text-button{border:0;background:transparent;color:var(--blue);padding:12px 0;min-height:44px}
.compact-primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:14px;font-size:17px;font-weight:600}
.compact-primary{background:var(--blue);color:#fff;border:0}
.compact-primary:hover{background:#003bd4}
.secondary{background:white;color:var(--ink);border:1px solid var(--line)}
.secondary:hover{background:#edf2ff}
.secondary:disabled{cursor:default;color:#596173;background:#eceef2}
.empty-state{padding:60px 36px;background:#edf2ff;border-radius:16px}
.empty-state h2{font-size:32px;margin-bottom:14px}
.empty-state p{color:var(--muted)}
.story-context{display:flex;justify-content:space-between;gap:28px;color:var(--muted);font-size:13px;margin:24px 0}
.story-context>span{max-width:45%}
.story-context details{max-width:52%;text-align:right}
.story-context details[open]{text-align:left}
.story-context p{margin:12px 0}
.story-context a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
summary{cursor:pointer;min-height:44px;align-content:center}
details[open]>summary{margin-bottom:18px}
#year-notice{padding:16px 0}
.path-section,.crew-section{padding-top:85px;scroll-margin-top:25px}
.section-heading{display:flex;justify-content:space-between;gap:36px;align-items:flex-start;margin-bottom:32px}
.section-heading h2,.parent-preview h2{font-size:38px;line-height:1.16;max-width:650px}
.section-heading p{margin-top:18px;color:var(--muted);max-width:560px;font-size:18px}
.status-label{display:inline-block;flex-shrink:0;color:var(--muted);font-size:13px;padding:7px 10px;background:#eceef3;border-radius:8px}
.section-heading>.status-label{max-width:150px;flex-shrink:1}
.path-list{border-block:1px solid var(--line)}
.path-list>details{padding:18px 0;scroll-margin-top:24px}
.path-list>details+details{border-top:1px solid var(--line)}
.path-list summary{display:flex;gap:20px;align-items:center;list-style:none}
.path-list summary::-webkit-details-marker{display:none}
.path-list summary:after{content:'+';font-size:25px;margin-left:8px;font-weight:400;color:var(--muted)}
.path-list details[open]>summary:after{content:'−'}
.path-list summary img{object-fit:contain;width:64px;height:72px}
.path-list summary strong{display:block;font-size:22px;letter-spacing:-.02em}
.path-list summary small{display:block;font-size:14px;color:var(--muted);margin-top:5px}
.path-state{margin-left:auto;font-size:13px;color:var(--muted);white-space:nowrap}
.path-list details:first-child .path-state{color:var(--blue)}
.path-body{padding:0 25px 22px 84px}
.path-body>p{margin-bottom:22px}
.path-stops{display:grid;grid-template-columns:1fr 1fr;gap:24px 35px;padding:0;list-style:none;margin:25px 0 30px}
.path-stops li{padding-top:14px;border-top:1px solid var(--line)}
.path-stops li>span{font-size:14px;color:var(--blue)}
.path-stops strong,.path-stops small{display:block;margin-top:6px}
.path-stops small{color:var(--muted);font-size:13px}
.crew{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:35px}
.crew img{display:block;object-fit:contain;width:100%;height:142px;margin-bottom:18px}
.crew h3{font-size:20px}
.crew p{font-size:14px;line-height:1.55;color:var(--muted);margin-top:8px}
.parent-preview{display:grid;grid-template-columns:1fr 1fr;gap:55px;padding:48px;margin-top:90px;background:#eaf0f6;border-radius:16px}
.parent-preview>div>p{margin-top:20px;color:var(--muted)}
.parent-preview .text-link{display:inline-block;margin-top:28px;font-size:16px}
.evidence-preview details{margin-top:24px;border-block:1px solid #c9d4e1}
.evidence-preview summary{display:flex;justify-content:space-between;gap:20px;padding:16px 0;font-size:16px}
.evidence-preview summary:after{content:'+'}
.evidence-preview details[open]>summary:after{content:'−'}
.evidence-preview summary span:last-child{font-size:13px;white-space:nowrap;color:var(--muted)}
.evidence-preview blockquote{margin:0 0 15px;font-size:18px;line-height:1.6}
.evidence-preview details p{font-size:14px;margin-bottom:20px;color:var(--muted)}
.closing{text-align:center;padding:90px 20px 60px}
.closing h2{font-size:38px;margin-bottom:28px}
.closing p{font-size:14px;color:var(--muted);margin:18px auto 0}
.site-footer{display:flex;flex-wrap:wrap;align-items:center;gap:25px;padding:25px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.site-footer label{margin-left:auto}
.site-footer select{border:1px solid var(--line);border-radius:10px;min-height:44px;max-width:175px;background:var(--surface);color:var(--ink);padding:8px 12px}
.site-footer small{font-size:12px}
.translation-note{flex-basis:100%}
.lesson-page{padding-bottom:30px}
.lesson-header{height:88px;display:flex;align-items:center;justify-content:space-between;gap:22px;font-size:14px}
.lesson-header>a:first-child{color:var(--blue);min-height:44px;align-content:center}
.lesson-brand img{width:176px;height:40px;object-fit:contain}
.lesson-title{padding:30px 0}
.lesson-title h1{font-size:48px;line-height:1.12;margin-top:0}
.lesson-title>.status-label{margin-top:18px}
.mission-steps{display:grid;grid-template-columns:repeat(4,1fr);padding:0;margin:6px 0 28px;list-style:none;border-bottom:1px solid var(--line)}
.mission-steps li{display:flex;gap:10px;align-items:center;padding:15px 0;color:var(--muted);font-size:16px;border-bottom:3px solid transparent}
.mission-steps li>span:first-child{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;font-size:13px}
.mission-steps [aria-current=step]{color:var(--blue);border-bottom-color:var(--blue)}
.mission-steps [aria-current=step]>span:first-child{background:var(--blue);border-color:var(--blue);color:white}
.mission-steps .visited{color:var(--ink)}
.observatory{background:#08172a;border-radius:16px;overflow:hidden;color:#d3deef}
.observatory video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain}
.observatory>p{font-size:13px;margin:0;padding:12px 22px;max-width:none}
.lesson-panel{padding:32px;background:var(--surface);border-radius:16px;margin-top:22px}
.lesson-panel h2{font-size:28px;line-height:1.25;scroll-margin-top:24px}
.lesson-panel>p{margin:18px 0;color:var(--muted)}
.host-line{display:flex;align-items:center;gap:20px}
.host-line img{object-fit:contain;width:56px;height:64px}
.host-line p{margin-top:8px;color:var(--muted);font-size:16px}
.transcript{border-top:1px solid var(--line);margin-top:25px;padding-top:12px;font-size:15px}
.transcript p{margin:16px 0;line-height:1.7}
.lesson-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:25px}
.lesson-controls>span{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.local-notice{margin-top:18px}
.model-order{display:flex;align-items:center;justify-content:center;gap:25px;padding:24px;margin-top:22px;background:#edf2ff;border-radius:12px}
.model-order span:nth-child(odd){font-weight:600}
.question{border:0;border-top:1px solid var(--line);margin:30px 0 0;padding:22px 0 0;min-width:0}
.question legend{font-size:20px;font-weight:600;line-height:1.5;float:left;width:100%;margin-bottom:18px}
.question legend+label{clear:both}
.answer-option{display:flex;align-items:center;gap:14px;padding:16px;margin:10px 0;border:1px solid var(--line);border-radius:12px;font-size:17px;cursor:pointer;min-height:56px}
.answer-option:hover{background:#f4f6fd}
.answer-option:has(input:checked){background:#eaf0ff;border-color:var(--blue)}
.answer-option input{width:20px;height:20px;flex-shrink:0;accent-color:var(--blue);margin:0}
.question .secondary{margin-top:10px}
.feedback{padding:16px 18px;background:#edf2ff;border-radius:12px;margin-top:18px;font-size:16px;line-height:1.6}
.feedback[data-result=correct]{background:#e6f3ee;color:#164b36}
.feedback[data-result=retry]{background:#fff1dd;color:#684512}
#explanation-label{display:block;margin:28px 0 16px;font-size:20px;font-weight:600}
textarea{display:block;width:100%;resize:vertical;min-height:150px;background:#fbfcff;border:1px solid #bbc5d8;border-radius:12px;padding:18px;line-height:1.7;color:var(--ink)}
#writing-note{margin:12px 0}
.support-box{margin:18px 0;padding:10px 0;border-block:1px solid var(--line)}
.support-box summary{font-size:16px;color:var(--blue)}
.support-box p{font-size:18px;margin:14px 0}
.support-box dl{display:grid;grid-template-columns:90px 1fr;gap:14px;font-size:16px}
.support-box dt{font-weight:600}
.support-box dd{margin:0}
.reference-answer{margin-top:22px;padding:24px;background:#edf2ff;border-radius:12px}
.reference-answer h3{font-size:16px}
.reference-answer p{margin:14px 0;font-size:18px}
.reference-answer ul{font-size:16px;padding-left:20px;line-height:1.8}
.completion{text-align:center;padding:48px}
.completion img{object-fit:contain;margin-bottom:20px}
.completion p{margin:20px auto}
.completion-actions{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap}
.lesson-page .site-footer{margin-top:42px}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Figtree,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:18px;line-height:1.5;padding-bottom:115px}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a,select,input,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a,button,select{touch-action:manipulation}
a:focus-visible,button:focus-visible,select:focus-visible,textarea:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
::selection{background:#c5d6ff;color:var(--ink)}
textarea,input{caret-color:var(--blue)}
html{scroll-padding-bottom:110px;scrollbar-color:#aeb8cd var(--paper)}
[hidden]{display:none!important}
h1,h2,h3,p{margin:0}
h1,h2,h3{text-wrap:balance;letter-spacing:-.03em}
p{max-width:70ch}
svg.icon{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.skip{position:fixed;left:16px;top:-80px;padding:12px;background:white;z-index:20}
.skip:focus{top:10px}
.shell{width:calc(100% - 7.3%);max-width:969px;margin-inline:auto}
.app-header{height:112px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;width:285px}
.brand img{width:100%;height:83px;object-fit:contain}
.header-actions{display:flex;align-items:center;gap:34px;min-height:55px}
.intro{padding-top:18px}
.intro-heading{display:flex;justify-content:space-between;align-items:center}
.intro h1{font-size:64px;font-weight:700;line-height:1.1;min-height:70px}
.sample-status{font-size:16px;color:var(--muted)}
.tagline{font-size:27px;line-height:1.4;color:var(--muted);margin-top:11px;min-height:38px}
.subject-filters{display:flex;gap:20px;margin:26px 0;min-height:68px}
.featured{overflow:hidden;border-radius:var(--radius);background:var(--surface)}
.hero-art{display:block;width:100%;height:auto;aspect-ratio:970/386;object-fit:cover}
.feature-summary{padding:16px 43px 20px;display:grid;grid-template-columns:1fr 281px;align-items:center;gap:32px;min-height:189px}
.feature-summary h2{font-size:50px;line-height:1.14;font-weight:600;max-width:510px;min-height:112px}
.feature-meta{font-size:21px;color:var(--muted);margin-top:14px;min-height:30px}
.coming{margin-top:26px}
.coming>h2{font-size:26px;line-height:1.4;margin-bottom:8px;min-height:36px}
.coming-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}
.coming-grid img{display:block;width:100%;height:auto;aspect-ratio:477/234;object-fit:cover;border-radius:var(--radius)}
.coming-caption{min-height:65px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-left:14px;font-size:23px}
.current-lessons{margin-top:26px}
.current-heading{align-items:flex-end;margin-bottom:20px}
.current-heading h2{font-size:32px}
.current-heading p{margin-top:8px;font-size:16px;color:var(--muted)}
.home-course-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}
.home-course{min-width:0;background:var(--surface);border-radius:var(--radius);overflow:hidden}
.home-course a{display:block}
.home-course img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .45s cubic-bezier(.16,1,.3,1)}
.home-course a:hover img{transform:scale(1.025)}
.home-course div{padding:20px 22px 22px}
.home-course span{font-size:12px;color:var(--blue);font-weight:600}
.home-course h3{font-size:25px;line-height:1.22;margin-top:8px;letter-spacing:-.025em}
.home-course p{font-size:14px;line-height:1.55;color:var(--muted);margin-top:10px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.learning-link{display:flex;align-items:center;gap:24px;min-height:85px;margin-top:18px;padding:18px 30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:94px;background:var(--surface);border-top:1px solid var(--line);display:flex;justify-content:center;gap:clamp(24px,12vw,150px);padding:12px 18px max(12px,env(safe-area-inset-bottom));z-index:10}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media(max-width:900px){.app-header{height:92px}
.brand{width:225px}
.brand img{height:68px}
.header-actions{gap:24px}
.discover-page .intro{padding-top:15px}
.intro h1{font-size:50px;min-height:55px}
.tagline{font-size:23px;min-height:32px}
.subject-filters{gap:12px;margin:22px 0;min-height:58px}
.subject-filters button{font-size:18px;gap:12px;min-height:58px;padding:10px 14px}
.feature-summary{grid-template-columns:1fr 220px;gap:18px;padding:20px 28px;min-height:162px}
.feature-summary h2{font-size:37px;min-height:86px}
.feature-meta{font-size:17px;min-height:25px;margin-top:8px}
.primary{font-size:18px;min-height:62px;padding:16px 25px}
.coming>h2{font-size:23px;min-height:30px}
.coming-caption{font-size:18px;padding-left:8px;min-height:60px}
.round-link{min-width:48px;min-height:48px}
.discover-page .learning-link{min-height:74px;font-size:18px;gap:22px;padding:14px 24px}
.section-heading h2,.parent-preview h2{font-size:32px}
.section-heading{gap:22px}
.section-heading p{font-size:16px}
.crew{grid-template-columns:repeat(3,1fr);gap:30px}
.crew>div{text-align:center}
.crew p{max-width:180px;margin-inline:auto}
.parent-preview{gap:28px;padding:30px}
.path-list summary strong{font-size:20px}
.path-section,.crew-section{padding-top:58px}
.bottom-nav{gap:clamp(15px,10vw,100px);height:84px}
.bottom-nav a{font-size:13px}
.lesson-title h1{font-size:42px}
}
@media(max-width:600px){body{font-size:16px;padding-bottom:95px}
.shell{width:calc(100% - 32px)}
.app-header{height:82px}
.brand{width:170px}
.brand img{height:56px}
.header-actions{gap:12px;min-height:44px}
.year-control select{width:72px;height:44px;font-size:15px;padding:0 8px}
.discover-page .profile-link{width:44px;height:44px;transform:none}
.profile-link .icon{width:29px;height:29px}
.discover-page .intro{padding-top:18px}
.intro h1{font-size:40px;min-height:44px}
.discover-page .sample-status{font-size:11px;padding:5px 7px;gap:4px;margin-top:6px}
.sample-status .icon{width:16px;height:16px}
.tagline{font-size:18px;margin-top:10px;min-height:27px}
.subject-filters{gap:8px;overflow-x:auto;scrollbar-width:thin;padding-bottom:4px;margin:20px 0 18px;min-height:48px}
.subject-filters button{flex:0 0 auto;min-width:87px;min-height:44px;font-size:14px;padding:9px 12px;border-radius:16px;gap:7px}
.subject-filters .icon{width:18px;height:18px}
.feature-summary{grid-template-columns:1fr;gap:18px;padding:22px!important;min-height:0}
.feature-summary h2{font-size:31px;min-height:0;line-height:1.14}
.feature-meta{font-size:14px;min-height:0;margin-top:12px}
.primary{min-height:50px;font-size:16px;padding:14px 20px;border-radius:14px}
.coming>h2{font-size:21px;min-height:0;margin-bottom:12px}
.coming-grid{gap:12px}
.coming-caption{font-size:15px;line-height:1.4;align-items:flex-start;gap:0;padding:12px 0 0;min-height:86px}
.coming-caption>span{flex:1}
.current-heading{display:flex;align-items:flex-end}
.current-heading h2{font-size:27px}
.current-heading .text-link{margin-top:0;font-size:13px;white-space:nowrap}
.home-course-grid{grid-template-columns:1fr;gap:14px}
.home-course div{padding:18px}
.home-course h3{font-size:23px}
.round-link{min-width:44px;min-height:44px;align-self:center;border:0;background:transparent}
.round-link .icon{width:20px;height:20px}
.discover-page .learning-link{margin-top:12px;font-size:16px;gap:12px;padding:14px;min-height:74px}
.learning-link>.icon:first-child{width:34px;height:34px;padding:5px}
.learning-link>.trailing{width:18px}
.story-context{flex-direction:column;gap:6px;font-size:12px;margin:20px 0}
.story-context>span,.story-context details{max-width:none;text-align:left}
.section-heading{display:block;margin-bottom:24px}
.section-heading h2,.parent-preview h2{font-size:29px}
.section-heading p{font-size:16px;margin-top:16px}
.section-heading>.status-label{margin-top:18px;max-width:none}
.section-heading>.text-link{display:inline-block;margin-top:16px}
.path-section,.crew-section{padding-top:45px}
.path-list>details{padding:14px 0}
.path-list summary{gap:10px;flex-wrap:wrap}
.path-list summary img{width:44px;height:56px}
.path-list summary>span:nth-child(2){width:calc(100% - 83px)}
.path-list summary strong{font-size:17px}
.path-list summary small{font-size:12px}
.path-state{margin-left:54px;order:2;font-size:12px}
.path-list summary:after{margin-left:auto}
.path-body{padding:5px 0 16px 0}
.path-stops{grid-template-columns:1fr;gap:16px}
.crew{grid-template-columns:repeat(2,1fr);gap:25px 18px}
.crew img{height:132px}
.crew h3{font-size:20px}
.crew p{font-size:14px}
.parent-preview{grid-template-columns:1fr;padding:24px;gap:30px;margin-top:55px}
.closing{padding:56px 0 40px}
.closing h2{font-size:30px}
.site-footer{gap:18px;font-size:13px}
.site-footer label{margin-left:0}
.bottom-nav{height:78px;gap:0;justify-content:space-around;padding:8px 10px max(8px,env(safe-area-inset-bottom))}
.bottom-nav a{min-width:64px;font-size:11px;gap:4px;min-height:54px}
.bottom-nav a .icon{width:25px;height:25px}
.empty-state{padding:30px 22px}
.empty-state h2{font-size:25px}
.lesson-page{padding-bottom:20px}
.lesson-header{height:76px;gap:10px;flex-wrap:wrap;font-size:12px}
.lesson-brand{display:none}
.lesson-title{padding:22px 0}
.lesson-title h1{font-size:33px}
.mission-steps{margin-bottom:18px}
.mission-steps li{font-size:12px;gap:6px;padding:12px 0}
.mission-steps li>span:first-child{width:23px;height:23px;font-size:11px}
.observatory>p{font-size:14px;padding:10px 14px}
.lesson-panel{padding:22px;margin-top:18px}
.lesson-panel h2{font-size:24px}
.host-line{gap:14px;align-items:flex-start}
.host-line img{width:42px;height:52px}
.host-line p{font-size:14px}
.transcript{font-size:14px}
.lesson-controls{gap:10px}
.compact-primary,.secondary{font-size:15px;padding:12px 18px}
.model-order{gap:15px;padding:20px 12px;font-size:16px}
.question legend{font-size:18px}
.answer-option{padding:14px 12px;font-size:15px}
#explanation-label{font-size:18px}
.support-box dl{grid-template-columns:1fr;gap:6px}
.support-box dd{margin-bottom:12px}
.completion{padding:30px 22px}
.completion-actions{flex-direction:column;gap:16px}
.reference-answer{padding:18px}
.reference-answer p{font-size:16px}
.feedback{font-size:14px}
.local-notice{font-size:12px}
}
@media(min-width:601px) and (max-width:900px){.primary{padding-inline:18px;gap:12px}.primary>span{white-space:nowrap}}
@media(min-width:1100px){.app-header{height:72px}.discover-page .intro{padding-top:12px}.intro h1{font-size:52px;min-height:58px}.tagline{font-size:24px;min-height:34px}.subject-filters{margin:12px 0;min-height:48px}.subject-filters button{min-height:48px;font-size:20px}.hero-art{aspect-ratio:1983/793}.feature-summary h2{font-size:42px;min-height:0}.feature-meta{font-size:18px;min-height:26px;margin-top:6px}.discover-page .feature-summary{min-height:145px;padding-top:8px;padding-bottom:8px}.bottom-nav{gap:145px}}
.profile-link svg.icon{fill:currentColor;stroke-width:0}
@media(min-width:1100px) and (max-height:850px){.app-header{height:64px}.discover-page .intro{padding-top:4px}.intro h1{font-size:42px;min-height:46px}.tagline{font-size:20px;min-height:28px;margin-top:6px}.subject-filters{margin:10px 0}.discover-page .feature-summary{min-height:120px}.hero-art{aspect-ratio:1983/793}.feature-summary h2{font-size:34px;line-height:1.12;min-height:0}.feature-meta{font-size:16px;min-height:24px;margin-top:4px}.bottom-nav{height:84px}}

.year-control.inline{display:inline-flex;align-items:center;margin-right:12px}.year-control.inline select{min-height:36px;border:1px solid #dce0e7;border-radius:10px;padding:4px 10px;background:#fff;font:inherit}.current-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}