@font-face{font-family:Manrope;src:url('/assets/manrope-400.woff') format('woff');font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url('/assets/manrope-700.woff') format('woff');font-weight:700;font-display:swap}
@font-face{font-family:Barlow;src:url('/assets/barlow-800.woff') format('woff');font-weight:800;font-display:swap}
:root{--paper:#f6f5f1;--white:#fff;--ink:#22231f;--muted:#62625a;--line:#d8d8d0;--yellow:#ffd600;--soft:#eeeee7;--body:Manrope,Arial,sans-serif;--display:Barlow,'Arial Narrow',Arial,sans-serif;--gutter:clamp(20px,5.2vw,86px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.65;min-height:100svh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}main{flex:1}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.15}a{color:inherit;text-underline-offset:4px}button,input,textarea{font:inherit;color:inherit}button,a,input,textarea,summary{touch-action:manipulation}button,summary{cursor:pointer}button{border-radius:0}button:disabled{cursor:default;opacity:.6}img{display:block;max-width:100%;height:auto}svg{display:block;flex-shrink:0}a,button,input,textarea,summary{outline-offset:5px}:focus-visible{outline:3px solid #1956b6;outline-offset:4px}::selection{background:var(--yellow);color:#111}[hidden]{display:none!important}.icon{width:20px;height:20px;vertical-align:middle;flex-shrink:0}.wrap{max-width:1536px;padding-inline:var(--gutter);margin-inline:auto;width:100%}.main{padding-block:58px 30px}.skip{position:fixed;top:12px;left:12px;z-index:100;background:var(--yellow);color:#111;padding:12px 20px;font-weight:700;transform:translateY(-180%)}.skip:focus{transform:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;padding:0;margin:-1px}
.header{border-bottom:1px solid var(--line)}.header-inner{max-width:1536px;min-height:92px;margin:auto;padding:14px var(--gutter);display:flex;align-items:center;gap:52px}.brand{display:flex;align-items:center;gap:18px;text-decoration:none;flex-shrink:0}.brand img{width:132px;height:44px;object-fit:contain;filter:brightness(0)}.brand>span{border-left:1px solid #bdbfb2;padding-left:18px;font-size:12px;font-weight:700;letter-spacing:.015em}.header nav{display:flex;align-items:center;gap:28px}.nav-link{display:flex;align-items:center;gap:9px;min-height:44px;text-decoration:none;font-size:12px;font-weight:700;position:relative;color:var(--muted)}.nav-link.active{color:var(--ink)}.nav-link.active:after{content:'';position:absolute;bottom:-25px;height:3px;left:0;right:0;background:var(--ink)}.nav-link .icon{width:17px;height:17px}.account{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:11px;min-width:0}.account-label{color:var(--muted);max-width:210px;overflow-wrap:anywhere}.account form{margin:0}.text-button,.site-link{border:0;background:none;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0;text-decoration:none;font-size:12px;font-weight:700}.text-button:hover,.site-link:hover{text-decoration:underline}.site-link{margin-left:auto}.text-button .icon,.site-link .icon{width:17px;height:17px}.preview-note{max-width:1536px;margin:0 auto;width:100%;padding:12px var(--gutter);display:flex;align-items:center;gap:8px;background:#eaeae2;font-size:11px;color:#55564b}.dot{width:6px;height:6px;background:#5f633e;border-radius:50%}.preview-detail{color:#64665e}
.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:700;display:flex;gap:12px;align-items:center;line-height:1.6}.line{height:2px;width:26px;background:var(--ink);display:inline-block}.accent{color:#aa8e00}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:42px}.page-heading h1{font-family:var(--display);font-size:clamp(46px,5.4vw,78px);letter-spacing:-.015em;margin:15px 0 10px;line-height:1}.section-desc{font-size:14px;color:var(--muted);line-height:1.7}.library-note{font-size:11px;display:flex;align-items:center;gap:9px;padding-bottom:6px;color:var(--muted)}.library-note .icon{width:16px;height:16px}.library-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);margin-bottom:28px;padding-bottom:15px}.filter-tabs{display:flex;gap:8px;flex-wrap:wrap}.filter-tab{border:0;background:none;color:var(--muted);padding:9px 14px;font-size:11px;min-height:44px;font-weight:700;white-space:nowrap}.filter-tab:first-child{padding-left:0}.filter-tab.selected{color:var(--ink)}.filter-tab.selected:not(:first-child){background:#e8e9de}.filter-tab span{display:inline-flex;align-items:center;justify-content:center;background:var(--yellow);width:22px;height:22px;margin-left:7px;font-size:10px;color:#25251c}.search{display:flex;align-items:center;gap:10px;max-width:245px;min-width:195px}.search .icon{width:17px;height:17px;color:var(--muted)}.search input{min-width:0;border:0;border-bottom:1px solid #b2b4a4;background:transparent;padding:11px 1px;width:100%;font-size:11px;border-radius:0;min-height:44px}.search input::placeholder{color:var(--muted)}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px 32px}.course-item{min-width:0;animation:enter .35s ease both}.course-item:nth-child(2){animation-delay:.06s}.course-item:nth-child(3){animation-delay:.12s}.course-link{display:block;text-decoration:none}.course-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--yellow);isolation:isolate}.course-cover>img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.cover-content{position:absolute;inset:0;display:flex;flex-direction:column;padding:30px 34px;pointer-events:none;color:#22231f}.cover-kicker{font-size:9px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}.cover-title{font-family:var(--display);font-size:clamp(30px,3.7vw,56px);line-height:.99;max-width:70%;margin-top:23px;white-space:pre-line;letter-spacing:-.01em}.cover-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:8px;font-weight:700;letter-spacing:.13em}.cover-bottom b{font-family:var(--display);font-size:19px;letter-spacing:0}.course-item:nth-child(2) .cover-content{color:#f9f7ed}.cover-open{position:absolute;right:30px;bottom:26px;width:38px;height:38px;border-radius:50%;background:#fff;display:grid;place-items:center;opacity:0;transform:translate(-5px,5px);transition:opacity .2s,transform .2s}.course-link:hover .course-cover>img{transform:scale(1.025)}.course-link:hover .cover-open,.course-link:focus-visible .cover-open{opacity:1;transform:none}.course-link:focus-visible{outline-offset:7px}.course-info{padding-top:20px}.course-meta{font-size:10px;color:var(--muted);display:flex;gap:9px;align-items:center;line-height:1.5}.course-info h2{font-size:19px;line-height:1.4;letter-spacing:-.03em;margin-top:7px}.course-info>p:not(.course-meta){font-size:12px;color:var(--muted);margin-top:7px;max-width:90%}.course-action{display:flex;align-items:center;gap:8px;font-weight:700;font-size:11px;margin-top:17px;min-height:30px}.course-action .icon{width:17px;height:17px;transition:transform .2s}.course-link:hover .course-action .icon{transform:translateX(4px)}.course-link:hover h2{text-decoration:underline;text-underline-offset:4px}.library-bottom{border-top:1px solid var(--line);margin-top:58px;padding-top:30px;padding-bottom:20px;display:grid;grid-template-columns:1fr 1fr auto;gap:28px;align-items:center}.library-bottom h2{font-size:18px;margin-top:9px;letter-spacing:-.03em}.library-bottom>p{font-size:11px;line-height:1.8;color:var(--muted);max-width:320px}.library-bottom .text-button{font-size:11px}.empty-state{padding:70px 0}.empty-state h2{font-family:var(--display);font-size:34px}.empty-state p{color:var(--muted);margin:15px 0}.footer{border-top:1px solid var(--line);padding-block:21px;display:flex;gap:25px;align-items:center;font-size:10px;color:var(--muted);margin-top:auto;min-height:78px}.footer>div{display:flex;gap:23px;margin-left:auto}.footer a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}.footer a:hover{text-decoration:underline}.footer-mark{padding-left:26px;border-left:1px solid var(--line);font-size:9px}
.login-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:12%;padding:8px 0 40px;max-width:1200px;margin:auto}.login-intro h1{font-family:var(--display);font-size:clamp(76px,8.6vw,128px);line-height:.85;letter-spacing:-.018em;margin-top:27px}.login-intro h1 span{display:inline-block;background:var(--yellow);padding:0 8px 10px 4px;margin-left:-4px;margin-top:10px}.lead{font-size:22px;font-weight:700;line-height:1.3;margin-top:24px;letter-spacing:-.04em}.intro-text{font-size:12px;color:var(--muted);max-width:285px;margin-top:14px;line-height:1.8}.login-art{position:relative;height:236px;margin-top:30px;max-width:380px}.art-book{position:absolute;width:158px;height:195px;box-shadow:3px 6px 0 #0001;display:flex;flex-direction:column;padding:15px;font-family:var(--display);font-size:25px;line-height:1.03;border:1px solid #3332}.art-book b{margin-top:auto;font-size:17px}.art-book-front{background:var(--yellow);left:98px;top:16px;transform:rotate(8deg);animation:book-in .6s ease both}.art-book-front svg{position:absolute;width:85px;right:5px;bottom:13px}.art-book-back{background:var(--ink);color:#faf8ec;left:16px;top:4px;transform:rotate(-11deg)}.art-caption{position:absolute;bottom:0;left:15px;font-size:8px;letter-spacing:.1em;font-weight:700}.login-form-region{align-self:center;margin-top:15px;max-width:400px}.form-heading-icon{width:45px;height:45px;background:var(--soft);display:grid;place-items:center;margin-bottom:24px}.form-heading-icon .icon{width:23px;height:23px}.login-form-region h2{font-size:30px;letter-spacing:-.05em;margin-top:10px}.login-form-region>p:not(.eyebrow){font-size:12px;color:var(--muted);margin-top:14px}.login-form{margin-top:30px}.login-form label,.admin-form label,#token-fallback label{display:block;font-size:11px;font-weight:700;margin-bottom:10px}input[type=email],input[type=text],textarea{border:1px solid #a9aca0;border-radius:0;background:#fff;padding:14px 16px;width:100%;min-height:52px;font-size:13px}input[aria-invalid=true],textarea[aria-invalid=true]{border:2px solid #a01d18}.field-help{font-size:10px;line-height:1.7;color:var(--muted);margin-top:9px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:51px;padding:14px 19px;font-size:12px;font-weight:700;text-decoration:none;border:1px solid var(--ink);line-height:1.6}.button.primary{background:var(--yellow);border-color:var(--yellow);color:#202118}.button.primary:hover{background:#f1cb00;border-color:#f1cb00}.button.secondary{background:transparent}.button.secondary:hover{background:var(--soft)}.login-form .button{width:100%;margin-top:22px}.quiet-note{display:flex;align-items:flex-start;gap:8px;font-size:10px!important;color:var(--muted);line-height:1.8;margin-top:17px!important}.quiet-note .icon{width:14px;height:14px;margin-top:2px}.form-support{margin-top:30px;border-top:1px solid var(--line);padding-top:22px}.form-support h3{font-size:12px}.form-support p{font-size:11px;color:var(--muted);line-height:1.8;margin-top:7px}.login-form-region .privacy-short{font-size:9px!important;line-height:1.8;margin-top:28px!important}.form-error{font-size:11px;color:#9f2418;margin:10px 0}.message-page{max-width:560px;margin:40px auto 70px;text-align:left}.message-page h1{font-family:var(--display);font-size:clamp(42px,5vw,62px);line-height:1.03;margin:18px 0 24px}.message-page>p:not(.eyebrow){font-size:14px;margin-top:18px}.message-page .button{margin-top:30px}.message-page .small{font-size:11px!important;margin-top:28px}.message-icon{width:64px;height:64px;background:var(--yellow);display:grid;place-items:center;margin-bottom:35px}.message-icon .icon{width:30px;height:30px}.muted{color:var(--muted)}#confirm-form{margin-top:24px}
.breadcrumbs{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:11px;flex-wrap:wrap;margin-top:-20px;margin-bottom:28px}.breadcrumbs a{min-height:44px;display:inline-flex;align-items:center}.course-heading{display:grid;grid-template-columns:1fr .65fr;gap:70px;align-items:center;padding-bottom:42px;border-bottom:1px solid var(--line)}.course-heading h1{font-family:var(--display);font-size:clamp(42px,5vw,72px);line-height:1.02;max-width:650px;margin:16px 0 20px;letter-spacing:-.02em}.course-heading .section-desc{max-width:570px}.course-heading .course-meta{margin-top:22px}.course-heading-art{position:relative;aspect-ratio:16/9;overflow:hidden;transform:rotate(-2deg);max-width:430px;margin-left:auto}.course-heading-art img{height:100%;width:100%;object-fit:cover}.course-heading-art>span{position:absolute;left:20px;top:28px;white-space:pre-line;font-family:var(--display);font-size:clamp(30px,2.5vw,45px);line-height:1;max-width:70%}.lessons{margin-top:20px}.lesson{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:38px 0;border-bottom:1px solid var(--line)}.lesson:last-child{border-bottom:0}.lesson-aside{display:flex;align-items:flex-start;gap:23px}.lesson-cover{position:relative;width:140px;flex-shrink:0;aspect-ratio:3/2;background:#e4e5d8}.lesson-cover img{height:100%;width:100%;object-fit:cover}.lesson-cover>span{position:absolute;left:12px;bottom:10px;font-family:var(--display);font-size:28px;background:#f6f5f1e8;line-height:1;padding:4px 6px}.lesson-aside h2{font-size:20px;line-height:1.3;margin:7px 0 9px;letter-spacing:-.03em}.lesson-aside p:not(.eyebrow){font-size:11px;color:var(--muted);max-width:280px}.materials{padding:0;margin:0;list-style:none}.materials li+li{border-top:1px solid var(--line)}.materials a{display:flex;align-items:center;gap:14px;text-decoration:none;padding:17px 0;min-height:80px}.materials a:hover strong{text-decoration:underline}.material-icon{width:40px;height:46px;background:#e6e7dc;display:grid;place-items:center;flex-shrink:0}.material-info{display:flex;flex-direction:column;gap:5px;min-width:0}.material-info strong{font-size:12px;line-height:1.5}.material-info>span{font-size:9px;line-height:1.7;color:var(--muted)}.materials a>.icon{margin-left:auto;width:18px}
.reader-top{padding-block:16px;display:flex;align-items:center;gap:30px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line)}.back-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--ink);text-decoration:none;font-weight:700}.reader-layout{display:grid;grid-template-columns:290px minmax(0,1fr);max-width:1536px;margin:auto}.reader-sidebar{padding:32px 26px 30px var(--gutter);border-right:1px solid var(--line);min-width:0}.reader-sidebar h1{font-size:21px;line-height:1.3;letter-spacing:-.04em;margin-top:14px}.reader-kind{font-size:10px;color:var(--muted);margin-top:14px}.reader-kind>span{padding:0 5px}.page-list{margin-top:30px}.page-list summary{font-size:11px;font-weight:700;min-height:44px;display:flex;align-items:center;justify-content:space-between;list-style:none}.page-list summary:after{content:'−';font-size:20px}.page-list:not([open]) summary:after{content:'+'}.page-list ol{padding:0;list-style:none;margin:10px 0}.page-list a{display:flex;gap:12px;align-items:baseline;padding:11px 10px;font-size:10px;text-decoration:none;min-height:44px;line-height:1.7}.page-list a>span{font-size:9px;color:var(--muted)}.page-list a[aria-current=true]{background:#e9e9dd;font-weight:700;border-left:3px solid var(--ink);padding-left:7px}.page-list a:hover{text-decoration:underline}.reader-rights{border-top:1px solid var(--line);padding-top:20px;margin-top:28px;display:flex;gap:9px;font-size:9px;color:var(--muted)}.reader-rights .icon{width:15px;height:15px}.reader-workspace{background:#edeee7;padding:24px clamp(18px,3vw,44px) 35px;min-width:0}.reader-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.view-tabs{display:flex;gap:6px}.view-tabs button{background:transparent;border:0;min-height:44px;display:flex;align-items:center;gap:8px;font-size:10px;padding:10px 13px;color:var(--muted)}.view-tabs button.selected{background:#fff;color:var(--ink);font-weight:700}.view-tabs .icon{width:16px;height:16px}.icon-button{display:grid;place-items:center;width:44px;min-width:44px;height:44px;border:1px solid #c7cabd;background:transparent;text-decoration:none}.icon-button:hover{background:#fff}.icon-button[aria-disabled=true]{opacity:.4;cursor:default}.office-stage{background:#fff;position:relative;width:100%;height:min(66vh,720px);min-height:420px;border:1px solid #dadcd0;overflow:hidden}.office-stage:fullscreen{height:100vh;width:100vw;background:#fff}.office-stage iframe{border:0;width:100%;height:100%}.viewer-placeholder{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:30px;position:relative;isolation:isolate}.viewer-placeholder>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.15;z-index:-1}.viewer-placeholder h2{font-family:var(--display);font-size:44px;max-width:450px;line-height:1.1}.viewer-placeholder p{font-size:12px;max-width:380px;margin-top:18px}.viewer-placeholder .button{margin-top:24px}.viewer-placeholder .icon{width:35px;height:35px;margin-bottom:22px}.viewer-error{font-size:12px;padding:25px;background:#fff8cf}.text-reader{background:#fff;padding:30px clamp(20px,3.5vw,65px)}.text-reader h2{font-size:26px;line-height:1.3;letter-spacing:-.03em;margin:15px 0 22px}.text-reader p{font-size:14px;line-height:1.85}.text-reader p+p{margin-top:15px}.text-reader>section{padding-top:32px;margin-top:32px;border-top:1px solid var(--line)}.text-reader>section:first-of-type{border:0;margin-top:0}.text-page-number{font-size:9px!important;letter-spacing:.12em;color:var(--muted)}.reader-caption{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:10px;margin-top:20px;color:var(--muted)}.reader-caption>span{display:flex;gap:8px;align-items:center;max-width:400px}.reader-caption .icon{width:16px;height:16px}.reader-caption .button{font-size:10px;min-height:44px}.reader-page .footer{margin-top:0}.text-download-notice{display:none}
.admin-layout{display:grid;grid-template-columns:.7fr 1fr;gap:80px;padding:10px 0 65px}.admin-layout h2{font-size:20px;letter-spacing:-.03em}.admin-form{margin-top:24px}.admin-form textarea{resize:vertical}.admin-form .button{margin-top:22px}.participants-title{display:flex;justify-content:space-between;align-items:center;padding-bottom:22px;border-bottom:1px solid var(--line)}.participants-title>span{font-size:12px}.participant-list{padding:0;margin:0;list-style:none}.participant-list>li{padding:20px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.participant-list strong{display:block;font-size:12px;overflow-wrap:anywhere}.participant-list li>div>span{font-size:10px;color:var(--muted)}.participant-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.participant-actions .text-button{font-size:11px}.delete-participant summary{font-size:10px;min-height:44px;display:flex;align-items:center;text-decoration:underline;color:#914034}.delete-participant[open]{width:100%}.delete-participant p{font-size:10px;max-width:280px}.danger{color:#9b241b}.empty-list{font-size:12px;color:var(--muted);padding-top:24px;max-width:350px}.success{padding:12px 16px;background:#e1eddb;color:#2f5123;font-size:12px;margin-top:20px}.prose{max-width:760px;margin:0 auto 60px}.prose h1{font-family:var(--display);font-size:clamp(46px,7vw,74px);margin:18px 0 35px;line-height:1}.prose h2{font-size:21px;margin:35px 0 14px;line-height:1.3}.prose p{font-size:14px;line-height:1.9}.prose p+p{margin-top:16px}.notice{background:#fff1b9;padding:18px 22px;font-size:12px!important}
@keyframes enter{from{opacity:.01;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes book-in{from{opacity:0;transform:rotate(2deg) translateY(12px)}to{opacity:1;transform:rotate(8deg)}}
@media(min-width:1500px){.reader-layout{grid-template-columns:330px minmax(0,1fr)}}
@media(max-width:1150px){.header-inner{gap:28px}.account-label{display:none}.brand{gap:11px}.brand>span{padding-left:11px}.header nav{gap:18px}.footer-mark{display:none}.library-bottom{grid-template-columns:1fr 1fr}.library-bottom .text-button{grid-column:1/-1;justify-self:start}.lesson{gap:35px}.lesson-aside{gap:16px}.lesson-cover{width:100px}.cover-content{padding:24px}.cover-title{font-size:43px}.course-heading{gap:35px}.reader-sidebar{padding-left:25px}.reader-layout{grid-template-columns:255px minmax(0,1fr)}}
@media(max-width:850px){.header-inner{gap:20px;min-height:83px;flex-wrap:wrap}.brand img{width:111px;height:36px}.brand>span{font-size:10px}.header nav{margin-left:auto}.nav-link.active:after{bottom:-20px}.account{display:none}.login-layout{gap:8%}.login-intro h1{font-size:90px}.login-form-region h2{font-size:26px}.library-toolbar{flex-wrap:wrap}.search{max-width:none;width:100%}.page-heading{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:28px}.library-note{padding:0}.course-grid{gap:35px 24px}.cover-content{padding:20px}.cover-title{font-size:34px;margin-top:15px}.cover-kicker{font-size:8px}.course-info h2{font-size:17px}.course-info>p:not(.course-meta){max-width:100%}.course-heading{grid-template-columns:1fr .65fr;gap:24px}.course-heading-art>span{font-size:29px;left:15px;top:20px}.lesson{grid-template-columns:1fr;gap:15px}.lesson-aside{gap:24px}.lesson-cover{width:130px}.lesson-aside p:not(.eyebrow){max-width:none}.materials{margin-left:154px}.reader-layout{grid-template-columns:1fr}.reader-sidebar{border-right:0;padding:22px var(--gutter);display:grid;grid-template-columns:1fr auto;gap:0 15px}.reader-sidebar>.eyebrow{grid-column:1/-1}.reader-sidebar h1{margin-top:8px}.reader-kind{grid-column:1/-1}.page-list{grid-column:1/-1;margin-top:12px}.page-list ol{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.reader-rights{display:none}.reader-workspace{padding-inline:var(--gutter)}.office-stage{height:62vh;min-height:380px}.admin-layout{gap:40px}.preview-note{font-size:10px}.site-link{font-size:10px}}
@media(max-width:600px){.main{padding-top:32px}.header-inner{gap:12px}.header nav{gap:13px}.brand>span{max-width:62px;line-height:1.4}.nav-link{font-size:10px;gap:5px}.nav-link .icon{display:none}.brand img{width:104px;height:34px}.nav-link.active:after{bottom:-19px}.header-inner{min-height:82px}.login-layout{grid-template-columns:1fr;padding-top:0;padding-bottom:16px;gap:30px}.login-intro h1{font-size:78px;line-height:.86;margin-top:17px}.login-intro h1 br{display:none}.login-intro h1 span{margin-left:5px;margin-top:0;padding-bottom:7px}.login-intro h1{font-size:65px}.login-intro .lead{font-size:18px;margin-top:20px;line-height:1.4}.login-intro .lead br{display:none}.intro-text{max-width:100%;font-size:11px;margin-top:10px}.login-art{display:none}.login-form-region{margin:0;max-width:none;padding-top:25px;border-top:1px solid var(--line)}.form-heading-icon{display:none}.login-form-region h2{font-size:27px}.login-form-region .eyebrow{font-size:9px}.login-form{margin-top:23px}.login-form-region .form-support{margin-top:23px}.login-form-region .privacy-short{margin-top:20px!important}.footer{flex-wrap:wrap;gap:4px 20px;padding-block:16px}.footer>div{gap:18px}.page-heading h1{font-size:50px;margin-top:12px}.section-desc{font-size:12px}.library-note{font-size:10px}.library-toolbar{gap:5px;margin-bottom:22px}.filter-tabs{gap:0;justify-content:space-between;width:100%}.filter-tab{font-size:10px;padding:8px}.filter-tab span{width:19px;height:19px;margin-left:4px}.course-grid{grid-template-columns:1fr;gap:32px}.cover-content{padding:24px}.cover-title{font-size:46px;max-width:72%;margin-top:20px}.cover-bottom{font-size:8px}.cover-kicker{font-size:9px}.course-info{padding-top:15px}.course-info h2{font-size:19px}.course-info>p:not(.course-meta){font-size:12px}.course-action{margin-top:10px;min-height:44px}.cover-open{right:24px;bottom:21px;width:32px;height:32px;opacity:1;transform:none}.cover-open .icon{width:17px;height:17px}.cover-bottom b{visibility:hidden}.library-bottom{margin-top:25px;padding-top:26px;grid-template-columns:1fr;gap:16px}.library-bottom>p{max-width:100%;font-size:11px}.library-bottom .text-button{grid-column:auto}.breadcrumbs{margin-top:-12px;margin-bottom:20px}.course-heading{grid-template-columns:1fr;padding-bottom:28px}.course-heading-art{display:none}.course-heading h1{font-size:47px;margin:12px 0 17px}.course-heading .course-meta{margin-top:17px}.lesson{padding:26px 0}.lesson-aside{gap:16px}.lesson-cover{width:89px}.lesson-aside h2{font-size:18px}.lesson-aside p:not(.eyebrow){font-size:10px}.lesson-aside .eyebrow{font-size:8px}.materials{margin-left:0}.materials a{padding:15px 0;gap:12px}.material-info strong{font-size:12px}.material-info>span{font-size:9px}.reader-top{gap:15px;padding-block:8px}.reader-top>span{display:none}.reader-sidebar{padding-top:20px;padding-bottom:12px}.reader-sidebar h1{font-size:23px}.reader-kind{margin-top:9px}.page-list{margin-top:5px}.page-list ol{grid-template-columns:1fr}.reader-workspace{padding-top:15px}.reader-toolbar{margin-bottom:14px}.view-tabs{gap:3px}.view-tabs button{font-size:10px;padding:8px 10px;gap:6px}.view-tabs .icon{width:15px;height:15px}.office-stage{height:61svh;min-height:350px}.reader-caption{font-size:9px;gap:18px}.reader-caption .button{width:100%;justify-content:center}.text-reader{padding:22px 20px}.text-reader h2{font-size:23px}.text-reader p{font-size:14px}.text-reader>section{margin-top:22px;padding-top:24px}.viewer-placeholder{padding:20px}.viewer-placeholder h2{font-size:35px}.viewer-placeholder p{font-size:11px}.admin-layout{grid-template-columns:1fr;gap:40px;padding-bottom:35px}.admin-form label{font-size:10px}.message-page{margin-top:15px;margin-bottom:35px}.message-page>p:not(.eyebrow){font-size:13px}.preview-detail{display:none}.preview-note{padding-block:8px}.prose h1{font-size:53px}.prose p{font-size:13px}.prose h2{font-size:20px}.prose .notice{padding:15px}.site-link{font-size:10px;gap:5px}.site-link .icon{width:15px;height:15px}}
@media(max-width:360px){.header-inner{gap:8px}.brand{gap:7px}.brand>span{padding-left:7px;font-size:9px}.brand img{width:88px}.header nav{gap:10px}.nav-link{font-size:9px}.cover-title{font-size:39px}.cover-content{padding:20px}.login-intro h1{font-size:57px}.filter-tab{font-size:9px;padding:8px 5px}.filter-tab span{display:none}.footer>div{margin-left:0}.reader-toolbar{gap:6px}.view-tabs button{font-size:9px;padding:7px}.icon-button{min-width:44px}.office-stage{min-height:320px}}
.course-item[data-theme=dark] .cover-content,.course-heading-art[data-theme=dark]>span{color:#f9f7ed}
@media(max-width:850px){.account{display:flex}.account-label{display:none}}
@media(max-width:600px){.cover-content{padding:20px}.cover-title{font-size:clamp(24px,7.6vw,32px);line-height:1;margin-top:12px;max-width:74%}.cover-kicker{font-size:8px}.cover-bottom{font-size:7px}.account{flex-basis:100%;border-top:1px solid var(--line);padding-top:5px;justify-content:space-between;margin-top:3px}.account-label{display:block;font-size:10px}.account .text-button{font-size:10px}.account .text-button .icon{width:15px;height:15px}.login-form-region>p:not(.eyebrow){font-size:14px}.intro-text{font-size:13px}.login-form label,.field-help{font-size:12px}.login-form input{font-size:16px}.form-support h3{font-size:14px}.form-support p{font-size:13px}.quiet-note{font-size:11px!important}.login-form-region .privacy-short{font-size:11px!important}.course-meta{font-size:11px}.course-info>p:not(.course-meta){font-size:13px}.filter-tab{font-size:11px}.search input{font-size:14px}.library-bottom>p{font-size:13px}}
@media(max-width:600px){.cover-bottom b{display:none}.nav-link.active:after{bottom:0}}
@media(max-width:600px){.footer>div{flex-wrap:wrap;gap:0 18px}}
@media(max-width:360px){.cover-title{font-size:24px}.filter-tab{font-size:10px}.account-label{max-width:170px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.header,.footer,.preview-note,.reader-sidebar,.reader-toolbar,.reader-caption,.office-stage,.text-reader,.reader-top{display:none!important}.text-download-notice{display:block}body{background:white;color:black}.wrap{padding:0}.prose{max-width:none}a{text-decoration:underline}}