@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.css');
:root{--ink:#152638;--navy:#101e2d;--paper:#f7f5ef;--surface:#fffefa;--muted:#5d6873;--line:#ddded7;--gold:#b18d51;--gold-ink:#775827;--gold-wash:#eee5d3;--green:#2f654d;--green-wash:#e7f1ea;font-family:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizeLegibility;font-size:15px}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}button{color:inherit}h1,h2,h3,h4,p{margin:0}h1,h2,h3,p{word-break:keep-all;overflow-wrap:anywhere}button,a{transition:background .14s,border-color .14s,color .14s}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}button svg,a svg{flex-shrink:0}small{font-size:12px}img{max-width:100%}input,textarea,select{min-width:0}::selection{background:#e6d7b9}button{border:0;background:none}button:disabled{opacity:.55}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:600;color:var(--gold-ink);display:inline-flex;align-items:center;gap:7px;line-height:1.6}.brand{display:inline-flex;align-items:center;gap:10px;letter-spacing:.1em;font-size:15px;font-weight:750;flex-shrink:0}.brand small{display:block;letter-spacing:.25em;font-size:8px;margin-top:5px;font-weight:500}.brand-mark{font-family:Georgia,serif;font-style:italic;font-size:27px;border:1px solid currentColor;width:35px;height:38px;display:grid;place-items:center;letter-spacing:-4px;padding-right:4px}.btn{background:var(--navy);color:white;min-height:44px;padding:12px 19px;border:1px solid var(--navy);display:inline-flex;gap:10px;align-items:center;justify-content:center;font-size:13px;font-weight:600;border-radius:5px;line-height:1.4;white-space:nowrap}.btn:hover{background:#294052}.btn.secondary{background:transparent;color:var(--ink);border-color:var(--line)}.btn.secondary:hover{background:#eeeae0;border-color:#a9a79e}.btn.ivory{background:var(--paper);color:var(--navy);border-color:var(--paper)}.btn.small{min-height:38px;padding:9px 13px;font-size:12px}.button-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:12px;font-weight:600;min-height:40px;padding:7px 0}.text-button:hover{text-decoration:underline;text-underline-offset:4px}.icon-button{width:44px;height:44px;display:inline-grid;place-items:center;flex-shrink:0;border-radius:5px}.icon-button:hover{background:#e9e5db}.tag{display:inline-flex;align-items:center;gap:4px;font-size:11px;line-height:1.4;border:1px solid var(--line);padding:5px 8px;background:#f3f1ea;border-radius:4px;color:#626a6e;font-weight:600;white-space:nowrap}.tag.gold{color:var(--gold-ink);background:#f7ebd7;border-color:#eadbbb}.tag.green{color:var(--green);background:var(--green-wash);border-color:#cfe0d3}.muted{font-size:12px;color:var(--muted);line-height:1.75}.online-dot{width:6px;height:6px;background:#7a987d;display:inline-block;border-radius:50%;flex-shrink:0}.count{margin-left:auto;background:var(--gold);color:var(--navy);padding:3px 6px;border-radius:4px;font-size:11px}.mobile-only,.mobile-menu{display:none}
/* Public entrance */
.public-header{height:86px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between}.public-header>a:last-child{display:flex;align-items:center;gap:12px;font-size:13px}.entrance-hero{height:min(660px,75vw);min-height:500px;position:relative;background:var(--navy);color:white;overflow:hidden}.entrance-hero>img{width:100%;height:100%;object-fit:cover;object-position:center 40%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#101e2de6,#101e2d66 62%,#101e2d22)}.entrance-copy{position:absolute;left:8vw;top:14%;bottom:7%}.entrance-copy .eyebrow{color:#d7c09c;font-size:11px}.entrance-copy h1{font-size:clamp(38px,4.4vw,66px);line-height:1.25;letter-spacing:-.045em;margin:22px 0}.entrance-copy p{font-size:16px;line-height:1.8;color:#e2e6e6;margin-bottom:32px}.hero-credit{display:block;font-size:9px;letter-spacing:.17em;margin-top:40px;color:#c0c6cc}.public-section{max-width:1280px;padding:76px 6vw;margin:auto}.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:34px}.section-title h2{font-size:32px;letter-spacing:-.045em;margin-top:12px}.section-title>p{font-size:14px;line-height:1.8;color:var(--muted)}.entry-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.entry-card{padding:34px;min-height:245px;border:1px solid var(--line);position:relative;display:flex;flex-direction:column;align-items:flex-start}.entry-card>span{font-size:11px;letter-spacing:.15em;color:var(--gold-ink)}.entry-card h3{font-size:27px;margin:20px 0 12px;letter-spacing:-.04em}.entry-card p{font-size:14px;line-height:1.8;color:var(--muted)}.entry-card b{margin-top:26px;display:flex;align-items:center;justify-content:space-between;width:100%;font-size:13px}.student-entry{background:var(--surface)}.teacher-entry{background:var(--navy);border-color:var(--navy);color:white}.teacher-entry>span{color:#c5a579}.teacher-entry p{color:#bbc6ce}.entry-card:hover{border-color:var(--gold)}.courses-section{border-top:1px solid var(--line)}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.course-grid article{background:var(--surface);border:1px solid var(--line)}.course-grid article>img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.course-grid article>div{padding:24px}.course-grid h3{font-size:23px;letter-spacing:-.04em;margin:14px 0 12px}.course-grid p{font-size:14px;color:var(--muted);line-height:1.7}.course-grid small{display:block;margin-top:24px;color:var(--gold-ink)}.fee-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--line)}.fee-section h2{font-size:32px;line-height:1.4;letter-spacing:-.04em;margin:12px 0 20px}.fee-section>div>p{color:var(--muted);font-size:14px;line-height:1.8}.fee-table>div{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px}.fee-table b{font-size:17px;white-space:nowrap}.fee-table p{font-size:12px!important;margin-top:20px}.public-footer{border-top:1px solid var(--line);padding:35px 6vw;display:flex;align-items:center;justify-content:space-between;gap:24px}.public-footer>span,.public-footer>a:last-child{font-size:12px;color:var(--muted)}
/* Workspaces */
.preview-banner{padding:11px 24px;background:#e9ddc6;color:#604a28;display:flex;align-items:center;justify-content:center;gap:26px;position:sticky;top:0;z-index:35;font-size:12px;min-height:44px}.preview-banner>a,.preview-banner>button{font-size:12px;text-decoration:underline;text-underline-offset:4px;display:inline-flex;align-items:center;gap:7px}.private-preview{background:#d9e7de;color:#29563e}.studio{min-height:100vh}.sidebar{position:fixed;top:0;bottom:0;width:230px;background:var(--navy);color:#ecf0ef;padding:32px 24px 20px;display:flex;flex-direction:column;z-index:30;overflow-y:auto}.preview-banner~.sidebar{top:44px}.sidebar .brand{font-size:13px}.sidebar .brand-mark{color:#c5a579}.sidebar-role{margin:27px 0 32px;font-size:11px;display:flex;align-items:center;gap:8px;color:#a7b7c0}.nav-caption{display:block;font-size:9px;letter-spacing:.16em;color:#8295a3;margin:10px 10px 12px}.nav-caption small{font-size:10px}.students-caption{display:flex;justify-content:space-between;margin-top:32px}.side-nav>button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:13px 12px;border-radius:5px;min-height:46px;color:#bac7ce;font-size:13px}.side-nav>button:hover{background:#ffffff0b}.side-nav>button.active{background:#ffffff12;color:#fff}.side-nav .student-nav{padding:13px 10px;margin:4px 0;gap:12px}.avatar{display:inline-grid;place-items:center;width:36px;height:36px;background:#e7e1d3;border:1px solid #d6d1c4;color:#5d5b4d;font-size:14px;font-weight:600;border-radius:50%;flex-shrink:0}.sidebar .avatar{width:30px;height:30px;background:#26394a;border-color:#385065;color:#e5d4af;font-size:12px}.student-nav.active .avatar{background:#b89a65;color:#101e2d;border-color:#b89a65}.student-nav small{display:block;font-size:10px;color:#9aadb9;margin-top:5px;line-height:1.4}.notification-dot{width:5px;height:5px;flex-shrink:0;border-radius:50%;background:#d3b983;margin-left:auto}.side-bottom{margin-top:auto;padding-top:56px}.side-note{border-top:1px solid #ffffff21;padding-top:24px;margin-bottom:20px}.side-note span{font-size:8px;letter-spacing:.13em;color:#9aacb8}.side-note p{font-size:13px;line-height:1.8;margin-top:12px;color:#d2dae0}.side-bottom>a{display:block;margin-top:12px;font-size:11px;color:#b9c7cf}.side-bottom>small{font-size:9px;color:#8699a6;display:block;margin-top:18px}.side-bottom .text-button{color:#c5d0d5;font-size:11px}.student-identity{padding:16px 10px 30px}.sidebar .large{width:44px;height:44px;font-size:18px}.student-identity h3{font-size:16px;margin-top:15px;font-weight:600}.student-identity p{font-size:11px;color:#9dafba;margin-top:8px}.workspace{margin-left:230px}.workspace-header{height:74px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px;background:var(--paper)}.breadcrumb{display:flex;align-items:center;gap:14px;font-size:11px;color:var(--muted)}.breadcrumb>span{font-size:10px;letter-spacing:.13em}.breadcrumb i{font-style:normal;color:#bdc0ba}.header-label{display:flex;align-items:center;gap:7px;font-size:9px;letter-spacing:.12em;color:var(--muted)}.workspace-main{padding:42px 42px 0;max-width:1660px;margin:auto}.overview-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px}.overview-heading h1,.project-heading h1{font-size:31px;letter-spacing:-.05em;margin:12px 0;line-height:1.35}.overview-heading p,.project-heading p{font-size:13px;color:var(--muted);line-height:1.8}.date-mark{font-size:9px;letter-spacing:.12em;text-align:right;color:#849099;line-height:1.8;padding-bottom:5px}.overview-stats{display:grid;grid-template-columns:repeat(4,1fr);margin:32px 0 38px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.overview-stats>div{border-right:1px solid var(--line);padding:0 28px}.overview-stats>div:first-child{padding-left:0}.overview-stats>div:last-child{border:0}.overview-stats span{font-size:11px;color:var(--muted)}.overview-stats strong{font-size:30px;font-weight:500;display:block;margin-top:10px;letter-spacing:-.04em}.overview-stats small{font-size:12px;margin-left:7px;color:var(--muted);font-weight:400}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.section-heading h2{font-size:19px;letter-spacing:-.03em}.section-heading h2>span{font-size:13px;font-weight:500;background:#e9e3d8;padding:3px 7px;border-radius:4px;margin-left:6px}.section-heading h3{font-size:17px;letter-spacing:-.025em}.section-heading>span{color:var(--muted);font-size:11px;line-height:1.7}.student-table{border:1px solid var(--line);background:var(--surface);border-radius:7px;overflow:hidden;margin-bottom:40px}.table-head,.student-row{display:grid;grid-template-columns:minmax(220px,2fr) minmax(130px,1.3fr) minmax(70px,.7fr) minmax(95px,1fr) 18px;gap:16px;align-items:center}.table-head{background:#efede5;padding:14px 22px;font-size:10px;color:var(--muted)}.student-row{width:100%;padding:23px 22px;border-top:1px solid var(--line);text-align:left;min-height:94px}.student-row:hover{background:#f4f1e7}.row-identity{display:flex;align-items:center;gap:13px;min-width:0}.student-row b{font-size:13px;font-weight:600;line-height:1.5;display:block}.student-row small{font-size:11px;display:block;color:var(--muted);margin-top:6px;line-height:1.5;overflow-wrap:anywhere}.row-identity small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.progress-track{display:block;height:3px;width:70px;max-width:100%;background:#e6e5de;margin-top:12px}.progress-track>i{display:block;background:var(--gold);height:100%}.next-session{font-size:11px;line-height:1.8;color:var(--muted)}.review-inbox{margin-bottom:34px}.review-inbox>.empty{border:1px solid var(--line);background:var(--surface);padding:30px;border-radius:6px}.empty{text-align:center;padding:40px 20px;color:var(--muted);line-height:1.8}.empty>svg{width:26px;height:26px;color:#88978e;margin-bottom:12px}.empty h3{font-size:15px;margin-bottom:7px;color:var(--ink);font-weight:500}.empty p{font-size:12px;max-width:400px;margin:auto}.inbox-row{display:flex;align-items:center;gap:15px;padding:20px;width:100%;border:1px solid var(--line);border-bottom:0;text-align:left;background:var(--surface)}.inbox-row:last-child{border-bottom:1px solid var(--line)}.inbox-row>div{flex:1}.inbox-row b{font-size:13px}.inbox-row small{font-size:10px;display:block;margin-top:8px;color:var(--muted)}.inbox-row:hover{background:#f0eee6}.teacher-onboarding{display:flex;gap:24px;border-top:1px solid var(--line);padding:22px 0}.teacher-onboarding>.eyebrow{white-space:nowrap;align-self:flex-start}.teacher-onboarding p{font-size:12px;line-height:1.8;color:var(--muted)}.teacher-onboarding b{font-weight:500;margin-right:9px;color:var(--ink)}.project-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.project-heading p{max-width:620px}.project-heading .button-row{flex-shrink:0}.project-banner{position:relative;min-height:160px;overflow:hidden;display:flex;align-items:center;justify-content:space-between;padding:28px 34px;background:var(--navy);color:white;gap:40px;border-radius:6px}.project-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%;opacity:.45}.project-banner:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#101e2ddb,#101e2d22 65%,#101e2dbb)}.project-banner-copy,.project-status{position:relative;z-index:1}.project-banner-copy>span{font-size:9px;letter-spacing:.2em;color:#ddd5c3}.project-banner h2{font-size:27px;font-weight:500;letter-spacing:-.045em;margin:12px 0 8px}.project-banner p{font-size:12px;color:#e1e6e8;line-height:1.7}.project-status{display:flex;gap:36px;flex-shrink:0}.project-status span{display:block;font-size:10px;color:#d2d9df;margin-bottom:12px}.project-status strong{font-size:25px;font-weight:500}.project-status strong i{font-size:16px;font-style:normal;color:#b6c2cb}.project-status b{font-size:12px;display:block;line-height:1.7;font-weight:500;max-width:140px}.teacher-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 0}.teacher-toolbar>p{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px;line-height:1.6}.teacher-toolbar .text-button{flex-shrink:0}.learning-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:25px;margin-top:27px;align-items:start}.teacher-toolbar+.learning-layout{margin-top:10px}.chapters{position:sticky;top:26px}.preview-banner~.workspace .chapters{top:65px}.chapters .section-heading{margin-bottom:14px}.chapters h2{font-size:17px}.chapters .section-heading>span{font-size:9px;letter-spacing:.07em}.chapter-list{border-top:1px solid var(--line)}.chapter{display:flex;align-items:center;gap:12px;min-height:84px;width:100%;text-align:left;border-bottom:1px solid var(--line);padding:15px 10px 15px 0;border-left:2px solid transparent}.chapter-number{font-size:17px;font-weight:400;min-width:29px;color:#8d8e85;display:grid;place-items:center}.chapter>span:nth-child(2){flex:1;min-width:0}.chapter b{font-size:12px;font-weight:500;line-height:1.65;display:block;word-break:keep-all;overflow-wrap:anywhere}.chapter small{display:block;font-size:10px;margin-top:5px;color:#858b8d;line-height:1.5}.chapter>svg{width:14px;height:14px;color:#999f9c}.chapter.selected{background:#eae5d8;border-left-color:var(--gold);padding-left:8px}.chapter.selected .chapter-number{color:var(--gold-ink)}.chapter.selected b{font-weight:650}.chapter:not(:disabled):hover{background:#eeebe2}.chapter:disabled{opacity:.64}.chapter.locked .chapter-number{color:#a6aaa7}.add-chapter{display:flex;align-items:center;gap:7px;justify-content:center;min-height:46px;width:100%;margin:12px 0;border:1px dashed #b8bbb2;font-size:11px;border-radius:5px}.chapter-note{display:flex;align-items:flex-start;gap:8px;color:var(--muted);margin:24px 0}.chapter-note>svg{width:15px;height:15px;margin-top:3px}.chapter-note p{font-size:10px;line-height:1.8}.lesson-panel{min-width:0;border:1px solid var(--line);border-radius:7px;background:var(--surface);overflow:hidden}.chapter-welcome{padding:45px 35px;min-height:340px}.chapter-welcome h2{font-size:24px;line-height:1.5;letter-spacing:-.04em;margin:15px 0}.chapter-welcome>p{font-size:14px;line-height:1.9;color:var(--muted);max-width:500px}.chapter-welcome .btn{margin-top:25px}.workflow-strip{display:flex;gap:14px;flex-wrap:wrap;font-size:11px;padding-top:35px;margin-top:35px;border-top:1px solid var(--line)}.workflow-strip i{font-style:normal;color:#a5aa9f}.lesson-heading{padding:28px 30px 22px}.lesson-topline{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:18px}.lesson-topline .eyebrow{margin-right:auto}.lesson-heading h2{font-size:25px;line-height:1.4;letter-spacing:-.04em}.lesson-heading>p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:11px}.due-date{display:flex;align-items:center;gap:6px}.lesson-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:20px;padding-top:19px;border-top:1px solid var(--line)}.lesson-actions>.text-button{font-size:11px;margin-left:3px}.reorder{display:flex;margin-left:auto}.reorder button{width:34px;min-height:38px;border:1px solid var(--line);font-size:15px}.reorder button+button{border-left:0}.lesson-tabs{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0 24px;background:#f7f6f1}.lesson-tabs button{padding:17px 10px;margin-right:10px;min-height:51px;border-bottom:2px solid transparent;font-size:12px;font-weight:500;color:var(--muted);white-space:nowrap}.lesson-tabs button.active{border-color:var(--gold-ink);color:var(--ink);font-weight:650}.lesson-tabs button>span{font-size:10px;margin-left:6px;color:var(--gold-ink)}.lesson-tab-content{padding:28px 30px}.reading-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.reading-tools>span{font-size:10px;color:#879086}.reading-tools button{font-size:10px}.lesson-prose{max-width:760px;margin:auto}.lesson-prose h3{font-size:19px;line-height:1.5;letter-spacing:-.025em;font-weight:650;margin:30px 0 13px;position:relative}.lesson-prose h3:before{content:'';display:block;width:23px;height:2px;background:#bda36f;margin-bottom:12px}.lesson-prose p{font-size:15px;line-height:1.95;color:#43505a;margin-bottom:13px;white-space:pre-wrap}.lesson-prose .step-line{padding-left:13px;border-left:1px solid #ded7c5;margin:12px 0}.resource-section{margin-top:35px;padding-top:25px;border-top:1px solid var(--line)}.resource-row{border:1px solid var(--line);border-radius:5px;display:flex;align-items:center;gap:12px;padding:10px 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.chapter-toggle{display:none}@media(max-width:760px){.chapter-toggle{display:inline-flex;font-size:11px}.chapter-total{display:none}.chapters.collapsed .chapter-list{display:block}.chapters.collapsed .chapter:not(.selected){display:none}.student-mode .project-heading{margin-bottom:18px}.student-mode .project-heading h1{font-size:24px}.student-mode .project-banner{min-height:100px;padding:18px}.student-mode .project-banner p{display:none}}

/* Public course overview and password-protected teaching studio. */
.course-overview .public-header,.teacher-access .public-header{max-width:1360px;margin:0 auto;padding:0 40px}.course-overview .public-header nav{display:flex;align-items:center;gap:28px;font-size:14px}.course-overview .public-header nav a,.teacher-access .public-header>a:last-child{display:inline-flex;align-items:center;min-height:44px}.course-overview .public-section{max-width:1280px;padding:64px 40px}.course-overview .section-title p{font-size:15px}.course-overview .section-title h2{line-height:1.35}.course-intro{display:grid;grid-template-columns:1.6fr 1fr;align-items:center;gap:70px;max-width:1280px;padding:72px 40px;margin:auto}.course-intro h1{font-size:clamp(32px,3.7vw,53px);line-height:1.3;letter-spacing:-.05em;margin:20px 0 24px}.course-intro p{font-size:17px;color:var(--muted);line-height:1.85}.course-intro .btn{margin-top:28px;font-size:14px}.course-intro-note{min-height:320px;background:var(--navy);color:var(--paper);padding:34px 36px;position:relative}.course-intro-note>span{color:#d8bd8d;font-size:10px;letter-spacing:.16em}.course-intro-note strong{font-weight:500;font-size:32px;line-height:1.5;display:block;margin:24px 0 20px;letter-spacing:-.03em}.course-intro-note p{font-size:14px;color:#c9d2d9}.course-note-rule{position:absolute;right:34px;top:80px;bottom:36px;width:1px;background:#b18d5170}.course-overview .course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.course-overview .course-grid article{display:grid;grid-template-columns:42% minmax(0,1fr);min-width:0}.course-overview .course-grid article>img,.course-overview .course-graphic{height:100%;aspect-ratio:auto;min-height:250px}.course-overview .course-grid article>div:not(.course-graphic){padding:27px 24px}.course-overview .course-grid h3{font-size:23px;line-height:1.35;margin:14px 0}.course-overview .course-grid p{font-size:15px}.course-overview .course-grid small{font-size:13px;line-height:1.7;margin-top:22px}.course-overview .course-grid small b{display:block;font-size:11px;margin-bottom:5px;font-weight:500}.course-overview .course-graphic{padding:24px}.course-overview .course-graphic strong{font-size:34px}.course-overview .course-graphic small{font-size:12px}.course-example{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;border-top:1px solid var(--line);align-items:center}.course-example h2{font-size:32px;line-height:1.4;letter-spacing:-.04em;margin:18px 0 24px}.course-example p{font-size:16px;line-height:1.9;color:var(--muted);margin-top:16px}.course-example strong{font-weight:600;color:var(--ink)}.course-example figure{margin:0;min-width:0}.course-example video{display:block;width:100%;aspect-ratio:16/9;background:var(--navy);object-fit:contain}.course-example figcaption{font-size:13px;line-height:1.8;color:var(--muted);margin-top:14px}.course-process{border-top:1px solid var(--line)}.course-process ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.course-process li{padding-top:20px;border-top:1px solid var(--gold)}.course-process li>span{font-size:14px;color:var(--gold-ink)}.course-process h3{font-size:19px;line-height:1.5;margin:20px 0 12px}.course-process li p{font-size:15px;line-height:1.8;color:var(--muted)}.course-preparation{border-left:2px solid var(--gold);padding:0 0 0 20px;margin-top:32px}.course-preparation h3{font-size:17px;margin-bottom:12px}.course-preparation p{font-size:15px;line-height:1.85;color:var(--muted)}.course-overview .public-footer{flex-wrap:wrap;font-size:13px}
.teacher-access{min-height:100dvh;display:flex;flex-direction:column}.teacher-access .public-header{width:100%}.teacher-access-main{width:calc(100% - 36px);max-width:440px;margin:76px auto 80px}.teacher-access-main h1{font-size:32px;letter-spacing:-.04em;line-height:1.35;margin:18px 0 14px}.teacher-access-main>p{font-size:16px;color:var(--muted);line-height:1.8}.teacher-password-form{margin-top:30px}.teacher-password-form fieldset{padding:0;border:0;min-width:0;margin:0}.auth-password-field{margin-bottom:18px}.auth-password-field>label{display:block;font-size:14px;font-weight:600;margin-bottom:9px}.auth-password-field>div{display:flex;align-items:stretch;border:1px solid #b3babd;border-radius:6px;background:var(--surface);overflow:visible}.auth-password-field input{width:100%;min-width:0;font-size:16px!important;padding:13px 14px!important;border:0;background:transparent;border-radius:6px}.auth-password-field .text-button{padding:0 14px;min-height:48px;font-size:13px;flex-shrink:0}.auth-submit{width:100%;margin-top:12px;font-size:15px;justify-content:space-between;min-height:50px}.auth-password-hint{color:var(--muted);font-size:13px;line-height:1.8;margin:-3px 0 20px}.auth-error{color:#963b32;background:#fbede7;border-left:2px solid #ad4b3e;padding:13px 16px;line-height:1.8;font-size:14px;margin:16px 0}.auth-error .btn{margin-top:16px}.teacher-access-main .auth-notice{font-size:14px;background:var(--gold-wash);padding:12px 15px;margin-top:22px;color:var(--ink)}.teacher-access-main .auth-help{font-size:13px;line-height:1.85;padding-top:24px;margin-top:30px;border-top:1px solid var(--line)}.auth-footer{margin-top:auto;text-align:center;font-size:11px;letter-spacing:.12em;color:var(--muted);padding:28px}.auth-checking{display:flex;align-items:center;gap:16px;padding:35px 0;font-size:14px;color:var(--muted)}.auth-checking .spinner{width:22px;height:22px}.header-account{display:flex;align-items:center;gap:20px}.header-account .text-button{font-size:13px;min-height:44px}
.private-trial-guide{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:22px 0 26px;border:1px solid var(--line);border-left:3px solid var(--gold);padding:24px;background:var(--surface)}.private-trial-guide h2{font-size:19px;line-height:1.6;letter-spacing:-.03em;margin:8px 0 14px}.private-trial-guide p{font-size:13px;line-height:1.8;color:var(--muted);max-width:760px}.private-trial-guide ol{list-style:none;display:flex;flex-wrap:wrap;gap:12px 24px;margin:0 0 12px;padding:0;font-size:14px}.private-trial-guide ol b{color:var(--gold-ink);font-size:12px;margin-right:5px;font-weight:500}.private-trial-guide>.btn{flex-shrink:0;white-space:normal}.private-student-guide{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-top:18px;padding:16px 0;border-bottom:1px solid var(--line)}.private-student-guide p{font-size:14px;line-height:1.8;margin-top:5px;color:var(--muted)}.private-student-guide>.text-button{flex-shrink:0;min-height:44px}.trial-chapter .chapter-number{font-size:12px;font-weight:650;color:var(--gold-ink)}.chapter.trial-chapter{border-top:1px solid var(--gold)}.teacher-mode .chapters h2{font-size:16px}.student-mode .project-banner{min-height:120px}.student-mode .project-banner h2{font-size:23px}.student-mode .project-heading h1{font-size:28px}.student-mode .project-heading{margin-bottom:18px}.modal-backdrop{animation:class-fade-in 160ms ease-out}.modal .teacher-password-form{margin-top:0}.lesson-actions .btn{min-height:44px}.lesson-actions .text-button{min-height:44px}.reorder button{min-height:44px!important;min-width:36px}.private-trial-guide .eyebrow,.private-student-guide .eyebrow{font-size:10px}.chapter b{font-size:14px}.chapter small{font-size:12px}.chapter-note p{font-size:12px}.lesson-heading>p{font-size:15px}.lesson-topline .eyebrow{font-size:12px}.lesson-topline .tag{font-size:12px}.lesson-tabs button{font-size:14px}.reading-tools button{font-size:12px;min-height:44px}.resource-row b{font-size:14px}.resource-row small{font-size:12px}.resource-row .icon-button{width:44px;height:44px}.field>span{font-size:14px}.field small{font-size:12px}.field input,.field textarea,.field select{font-size:16px}
@keyframes class-fade-in{from{opacity:.2}to{opacity:1}}
@media(max-width:1000px){.course-intro{gap:32px}.course-overview .course-grid article{display:flex;flex-direction:column}.course-overview .course-grid article>img,.course-overview .course-graphic{height:auto;aspect-ratio:16/9;min-height:0}.course-overview .course-grid article>div:not(.course-graphic){flex:1}.course-example{gap:32px}.course-process ol{grid-template-columns:repeat(2,minmax(0,1fr))}.private-trial-guide{align-items:flex-start;flex-direction:column}.header-account{gap:16px}.header-account .header-label{display:none}}
@media(max-width:760px){.course-overview .public-header,.teacher-access .public-header{padding:0 18px;height:72px}.course-overview .public-header nav{gap:18px;font-size:12px}.course-overview .public-header nav>a:first-child{display:none}.teacher-access .public-header>a:last-child{font-size:12px;max-width:118px;line-height:1.6}.course-overview .public-section{padding:44px 18px}.course-intro{display:block;padding:38px 18px 44px}.course-intro h1{font-size:32px;margin:16px 0 20px;line-height:1.4}.course-intro p{font-size:16px}.course-intro .desktop-break{display:none}.course-intro .btn{margin-top:24px}.course-intro-note{display:none}.course-overview .section-title{display:block;margin-bottom:26px}.course-overview .section-title h2,.course-example h2{font-size:27px}.course-overview .section-title>p{margin-top:18px;font-size:15px}.course-overview .course-grid{grid-template-columns:1fr;gap:24px}.course-overview .course-grid article>div:not(.course-graphic){padding:24px}.course-overview .course-grid h3{font-size:24px}.course-overview .course-graphic{padding:30px}.course-overview .course-graphic strong{font-size:45px}.course-example{display:block}.course-example figure{margin-top:28px}.course-process ol{grid-template-columns:1fr;gap:24px}.course-process h3{margin:12px 0 8px}.course-overview .fee-section{gap:30px}.course-overview .fee-table>div{font-size:13px}.course-overview .fee-table b{font-size:16px}.course-overview .fee-table p{font-size:13px!important}.teacher-access-main{margin-top:44px;margin-bottom:44px}.teacher-access-main h1{font-size:29px}.teacher-password-form{margin-top:26px}.header-account{gap:14px}.header-account .text-button{font-size:12px}.teacher-mode .workspace-header{height:auto;min-height:74px;flex-wrap:wrap;gap:0 14px;padding-top:7px;padding-bottom:7px}.teacher-mode .workspace-header .breadcrumb{flex:1}.teacher-mode .header-account{width:100%;justify-content:flex-end;gap:22px}.private-trial-guide{padding:18px;margin:18px 0}.private-trial-guide h2{font-size:18px}.private-trial-guide ol{gap:8px 16px;font-size:13px}.private-trial-guide>.btn{min-height:44px;font-size:13px}.private-student-guide{padding:12px 0;display:block;margin-top:12px}.private-student-guide p{font-size:13px}.private-student-guide .text-button{margin-top:8px}.student-mode .project-heading h1{font-size:25px}.student-mode .project-heading p{font-size:14px}.student-mode .project-banner{min-height:100px;padding:16px 18px}.student-mode .project-banner h2{font-size:20px}.student-mode .project-status{gap:16px}.student-mode .project-status>div:last-child{display:none}.student-mode .project-status span{font-size:11px}.student-mode .project-status strong{font-size:22px}.chapter b{font-size:14px}.chapter small{font-size:12px}.trial-chapter .chapter-number{min-width:30px;font-size:12px}.chapter-toggle{font-size:13px;min-height:44px}.lesson-actions .btn,.lesson-actions .text-button{font-size:12px}.lesson-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding:0 12px;overflow:visible}.lesson-tabs button{font-size:13px;padding:12px 4px;white-space:normal;min-height:48px}.lesson-topline .eyebrow,.lesson-topline .tag{font-size:11px}.lesson-heading>p{font-size:14px}.resource-row b{font-size:13px}.resource-row small{font-size:12px}.modal .form-save{position:sticky;bottom:-22px;padding:16px 0;background:var(--surface);z-index:1}.field>span{font-size:14px}.field small{font-size:12px}}
@media print{.private-trial-guide,.private-student-guide,.teacher-access,.header-account{display:none!important}}

.teacher-access .public-header>a:last-child{word-break:keep-all;white-space:normal}

.lesson-continue{padding:22px 28px;border-top:1px solid var(--line);display:flex;gap:16px;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}@media(max-width:760px){.lesson-continue{padding:20px 18px;flex-wrap:wrap}}@media print{.lesson-continue{display:none!important}}
.student-library{max-width:1060px}.student-library>header h1{font-size:32px;letter-spacing:-.04em;margin:12px 0}.student-library>header p{color:#66717a;line-height:1.8;max-width:680px}.student-library-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.student-library-tabs button{font:inherit;font-size:14px;border:1px solid #deded7;background:#fffefa;border-radius:6px;min-height:46px;padding:12px 16px;cursor:pointer;color:#152638}.student-library-tabs button[aria-pressed=true]{background:#152638;color:#fffefa;border-color:#152638}.student-library-tabs span{margin-left:10px;font-size:11px;opacity:.7}.student-library-section{padding:25px 0;border-top:1px solid #ddded7}.student-library-section>header>span{font-size:12px;color:#775827}.student-library-section h2{font-size:21px;line-height:1.6;margin:8px 0 12px}.student-library-section>p{color:#5d6873;font-size:14px;line-height:1.8}.student-library-section ul{padding:0;list-style:none}.student-library-file{display:flex;flex-direction:column;gap:6px;width:100%;text-align:left;font:inherit;border:1px solid #ddded7;background:#fffefa;border-radius:6px;padding:16px 18px;margin:10px 0;cursor:pointer;color:#152638}.student-library-file span{font-size:12px;color:#66717a;overflow-wrap:anywhere}.student-library-empty{padding:30px;background:#eee5d34d;line-height:1.8}.student-library-empty h2{font-size:20px}.student-library-error{padding:20px;border:1px solid #b5824b;background:#f8f1e5;line-height:1.8}.student-library-submission{padding:18px 0;border-top:1px solid #e4e4dc;font-size:14px;line-height:1.8}.student-library-feedback{background:#eee5d34d;padding:16px 18px;border-left:3px solid #ad926a}.student-library-feedback>b{font-size:12px;color:#775827}.student-library-feedback p{margin:8px 0 0;white-space:pre-line}.student-library-wait{color:#66717a}.co-personal-library{background:#fffefa;border:1px solid #ddded7;padding:25px;border-radius:8px;line-height:1.8}.co-personal-library h3{font-size:24px;margin:9px 0}.co-personal-library p{font-size:14px;color:#5d6873;margin-bottom:20px}.co-personal-library .btn{white-space:normal}.student-library button:focus-visible{outline:3px solid #9b6d25;outline-offset:3px}@media(max-width:600px){.student-library>header h1{font-size:26px}.student-library-tabs{gap:6px}.student-library-tabs button{font-size:12px;padding:10px}.student-library-tabs span{margin-left:6px}.student-library-section h2{font-size:18px}.co-personal-library{margin-bottom:20px}.student-library-section>p{font-size:13px}}
@media(max-width:760px){.student-mode .sidebar{flex-wrap:wrap}.student-mode .sidebar .side-nav{display:flex;width:100%;gap:8px;margin:10px 0 0}.student-mode .side-nav>button{flex:1;justify-content:center;min-height:44px}}

.lesson-tabs{overflow-x:auto;justify-content:flex-start;scrollbar-width:thin}.lesson-tabs button{white-space:nowrap;flex-shrink:0;font-size:13px;min-height:50px}
.practice-lab{min-width:0;container-type:inline-size}.practice-intro h3{font-size:24px;letter-spacing:-.035em;line-height:1.4;margin:12px 0}.practice-intro p{font-size:14px;line-height:1.8;color:var(--muted);max-width:600px}
.practice-flow{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:24px 0 12px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px}.practice-flow span{display:flex;gap:7px;align-items:center}.practice-flow b{font-size:10px;color:var(--gold-ink);font-weight:600}.practice-flow i{color:#a6a79d;font-style:normal}.practice-guide,.practice-sync{font-size:12px;line-height:1.85;color:var(--muted);margin:14px 0}.practice-guide a{text-decoration:underline;text-underline-offset:4px;color:var(--gold-ink)}.practice-sync{margin-top:18px}
.practice-toolbar{display:flex;align-items:flex-end;flex-wrap:wrap;justify-content:space-between;gap:14px;margin:30px 0 24px}.practice-toolbar>label{flex:1;min-width:190px;max-width:100%;font-size:12px;color:var(--muted)}.practice-lab select{display:block;width:100%;padding:12px 32px 12px 12px;margin-top:8px;border:1px solid var(--line);border-radius:4px;background:var(--surface);font-size:14px;color:var(--ink)}.practice-toolbar .button-row{gap:7px}.practice-toolbar .btn{font-size:12px;padding:12px}
.practice-empty{padding:44px 24px;border:1px dashed #c7c6ba;background:#f9f7f1;text-align:center}.practice-empty h4{font-size:20px;margin:16px 0 10px}.practice-empty p{font-size:14px;line-height:1.8;max-width:460px;margin:auto;color:var(--muted)}.practice-empty .btn{margin-top:22px}.practice-loading{padding:32px 0;color:var(--muted);font-size:14px}
.practice-error{background:#f8eee8;color:#7b382d;border:1px solid #e6cabe;padding:14px 16px;line-height:1.8;font-size:13px;margin:18px 0;overflow-wrap:anywhere}.practice-record{min-width:0}.practice-record>header{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}.practice-record h3{font-size:23px;line-height:1.45;letter-spacing:-.025em}.practice-goal{font-size:15px;line-height:1.85;margin:12px 0;color:var(--muted);white-space:pre-wrap}.practice-date{display:block;color:var(--muted);font-size:11px;margin-bottom:22px}.practice-results{display:grid;gap:16px;margin:20px 0 26px}
.practice-screen{background:var(--navy);color:var(--paper);min-height:200px;display:grid;place-items:center;overflow:hidden;border-radius:5px}.practice-screen>div{padding:30px 22px;text-align:center;width:100%;overflow-wrap:anywhere}.practice-screen span{display:block;color:#c5b28c;font-size:10px;letter-spacing:.16em}.practice-screen b{display:block;font-size:15px;font-weight:500;margin:14px 0 8px}.practice-screen small{display:block;color:#b7c2ca;margin-bottom:18px}.practice-screen img,.practice-screen video{display:block;width:100%;max-height:430px;object-fit:contain}.practice-screen video{aspect-ratio:16/9}.practice-caption{display:flex;justify-content:space-between;gap:14px;font-size:11px;line-height:1.7;padding:10px 0;color:var(--muted);overflow-wrap:anywhere}.practice-caption a{white-space:nowrap;text-decoration:underline}.practice-result-empty{padding:30px 20px;background:#f0eee6;color:var(--muted);font-size:14px;line-height:1.85;border-radius:4px}.practice-external{display:block;padding:22px;border:1px solid var(--line);border-left:3px solid var(--gold);background:#f8f5ee;overflow-wrap:anywhere}.practice-external b{font-size:15px;font-weight:600}.practice-external span{display:block;margin-top:10px;font-size:12px;color:var(--muted)}.practice-external:hover{background:var(--gold-wash)}
.practice-note{margin:22px 0}.practice-note>b{font-size:12px;color:var(--gold-ink);font-weight:650}.practice-note p{font-size:15px;line-height:1.85;margin-top:8px;white-space:pre-wrap}.practice-details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0}.practice-details summary,.practice-link-form summary{cursor:pointer;font-size:13px;line-height:1.8}.practice-prompt{white-space:pre-wrap;font-size:15px;line-height:1.8;padding-top:20px;user-select:text}.practice-details dl{display:grid;grid-template-columns:42px 1fr;gap:12px;font-size:13px;line-height:1.8}.practice-details dt{color:var(--muted)}.practice-details dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}
.practice-editor{border-top:2px solid var(--navy);padding-top:22px}.practice-editor-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:24px}.practice-editor-head h4{font-size:19px}.practice-editor fieldset{border:0;padding:0;margin:0;min-width:0}.practice-form-grid{display:grid;gap:0 20px;grid-template-columns:1fr}.practice-editor .field>span{font-size:13px}.practice-editor .field input,.practice-editor .field textarea{font-size:15px;line-height:1.8}.practice-editor textarea{resize:vertical}.practice-tool-links{border-top:1px solid var(--line);padding-top:20px}.practice-save{margin-top:20px}.practice-management{margin-top:24px}.practice-confirm{margin-top:18px;padding:20px;background:var(--gold-wash);border:1px solid #d9cfbc}.practice-confirm p{font-size:14px;line-height:1.85;margin-bottom:16px}.practice-attachments{border-top:1px solid var(--line);margin-top:30px;padding-top:26px}.practice-attachments h4{font-size:17px}.practice-attachments h4 small{margin-left:8px;color:var(--muted);font-weight:400}
.practice-drop{border:1px dashed #b8b9ad;padding:24px 20px;background:#f8f6ef;display:flex;flex-direction:column;gap:12px;text-align:center;outline-offset:3px;border-radius:4px}.practice-drop:focus{outline:2px solid var(--gold-ink)}.practice-drop b{font-size:14px;line-height:1.7;font-weight:550;word-break:keep-all}.practice-drop span{font-size:12px;color:var(--muted)}.practice-drop input{max-width:100%;margin:4px auto;font-size:13px}.practice-pending{border:1px solid var(--line);padding:16px;margin:12px 0}.practice-pending p{font-size:13px;line-height:1.8;margin-bottom:12px;overflow-wrap:anywhere}.practice-link-form{margin-top:20px;padding:16px 0;border-bottom:1px solid var(--line)}.practice-link-form form{padding-top:20px}.practice-remove-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.practice-remove-row>span{overflow-wrap:anywhere;min-width:0}.practice-remove-row button{flex-shrink:0}.practice-compare-select{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:28px}.practice-compare-select label{font-size:12px;color:var(--muted)}.practice-comparison{display:grid;grid-template-columns:1fr 1fr;gap:28px}.practice-comparison .practice-record+article{border-left:1px solid var(--line);padding-left:28px}.practice-comparison h3{font-size:20px}.practice-comparison .practice-screen{min-height:170px}.practice-comparison .practice-screen img{height:240px}
@container(max-width:650px){.practice-comparison{grid-template-columns:1fr;gap:36px}.practice-comparison .practice-record+article{border-left:0;padding-left:0;border-top:2px solid var(--navy);padding-top:30px}.practice-comparison .practice-screen img{height:auto;max-height:400px}.practice-compare-select{gap:12px}.practice-record h3{font-size:21px}}
@container(min-width:800px){.practice-form-grid{grid-template-columns:1fr 1fr}.practice-field-title,.practice-field-goal,.practice-field-prompt,.practice-field-reflection{grid-column:1/-1}}
@media(max-width:760px){.lesson-tabs{gap:8px;padding:0 12px;justify-content:flex-start}.lesson-tabs button{font-size:13px;padding:16px 8px;min-height:50px}.practice-intro h3{font-size:22px}.practice-flow{gap:10px;align-items:flex-start;flex-direction:column;padding:16px 0}.practice-flow i{display:none}.practice-flow span{font-size:13px}.practice-toolbar{align-items:stretch;flex-direction:column;gap:12px}.practice-toolbar .button-row .btn{flex:1}.practice-lab select,.practice-editor .field input,.practice-editor .field textarea,.practice-link-form input{font-size:16px}.practice-save>.btn{width:100%}.practice-management>.button-row>.btn{flex:1;white-space:normal;min-width:130px}.practice-editor-head{align-items:flex-start;flex-direction:column}.practice-compare-select{grid-template-columns:1fr}.practice-drop{padding:20px 12px}.practice-toolbar label{min-width:0}.practice-empty{padding:30px 18px}}

/* Teacher start: the student choice is the entrance to the actual lesson. */
.start-heading{margin:0 0 28px}.start-heading h1{font-size:30px;line-height:1.35;letter-spacing:-.04em;margin:10px 0}.start-heading p{font-size:14px;line-height:1.7;color:var(--muted)}
.start-students{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:36px}.start-student{border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:24px;display:flex;flex-direction:column;min-width:0}.start-identity{display:flex;gap:12px;align-items:center}.start-identity .avatar{background:var(--navy);color:var(--paper)}.start-identity h2{font-size:20px;line-height:1.4}.start-identity div>span{display:block;color:var(--muted);font-size:12px;margin-top:5px;line-height:1.5}.start-chapter{border-top:1px solid var(--line);margin:22px 0 20px;padding-top:20px;flex:1}.start-chapter>span{font-size:11px;letter-spacing:.03em;color:var(--gold-ink)}.start-chapter h3{font-size:16px;line-height:1.7;margin:8px 0}.start-chapter p{font-size:12px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.start-schedule{font-size:11px;color:var(--muted);line-height:1.7;margin-bottom:14px}.start-button{width:100%;justify-content:space-between;font-size:14px;min-height:46px}.start-button>span{font-size:20px;font-weight:400}.review-summary{padding:18px 0;border-top:1px solid var(--line);display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}.review-summary svg{color:var(--green)}
.teacher-context{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}.teacher-context-main{min-width:0}.teacher-context-main>.text-button{font-size:12px;color:var(--muted);min-height:30px;margin-bottom:5px}.teacher-context h1{font-size:22px;line-height:1.5;letter-spacing:-.03em}.teacher-context h1>span{font-size:13px;font-weight:400;color:var(--muted);margin-left:12px;display:inline-block}.teacher-management{position:relative;flex-shrink:0}.teacher-management summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:12px 16px;border:1px solid var(--line);border-radius:5px;font-size:13px;background:var(--surface)}.teacher-management summary::-webkit-details-marker{display:none}.teacher-management[open] summary{border-color:var(--gold)}.teacher-management-panel{position:absolute;right:0;top:50px;width:340px;max-width:calc(100vw - 40px);z-index:20;background:var(--surface);border:1px solid var(--line);box-shadow:0 16px 40px #101e2d20;border-radius:6px;padding:20px}.teacher-management-panel>p{font-size:13px;line-height:1.8;margin-bottom:12px;white-space:pre-wrap}.teacher-management-panel>p>span{display:block;font-size:11px;color:var(--gold-ink);margin-bottom:5px}.teacher-management-panel .button-row{margin-top:16px}.teacher-management-panel .text-button{font-size:12px}.teacher-management-panel details{font-size:12px;margin:14px 0}.teacher-management-panel details summary{padding:0;border:0;min-height:30px;display:block;color:var(--muted)}.teacher-management-panel details p{white-space:pre-wrap;line-height:1.8;padding-top:8px}.teacher-mode .learning-layout{margin-top:0}.teacher-mode .lesson-heading{padding-top:24px;padding-bottom:22px}.teacher-mode .lesson-heading h2{font-size:24px}.teacher-mode .chapter small{font-size:11px}.teacher-mode .lesson-heading .lesson-actions{margin-top:18px}.teacher-mode .lesson-tabs button{font-size:13px}.teacher-mode .workspace-main{padding-top:28px}.start-empty{padding:36px;border:1px solid var(--line);background:var(--surface);border-radius:6px}.start-empty h2{font-size:24px}.start-empty p{margin:16px 0 24px;font-size:14px;line-height:1.8;color:var(--muted)}
.student-setup>fieldset,.setup-courses{border:0;padding:0;margin:0;min-width:0}.setup-fields{display:grid;grid-template-columns:1fr 2fr;gap:20px}.student-setup .field>span small{color:var(--muted);font-size:11px;font-weight:400;margin-left:5px}.student-setup input,.student-setup textarea{font-size:16px}.setup-courses legend{font-size:13px;font-weight:600;margin-bottom:12px}.setup-courses i{color:var(--gold-ink);font-style:normal}.setup-courses>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.setup-course{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:5px;padding:18px 13px;background:var(--surface);cursor:pointer}.setup-course:has(input:checked){border-color:var(--gold-ink);background:var(--gold-wash);box-shadow:inset 0 0 0 1px var(--gold-ink)}.setup-course input{width:17px;height:17px;flex-shrink:0;margin:3px 0 0;accent-color:var(--gold-ink)}.setup-course-copy{min-width:0;line-height:1.6}.setup-course-copy strong{display:block;font-size:14px}.setup-course-copy>span{display:block;font-size:12px;color:var(--gold-ink);margin:5px 0}.setup-course-copy small{font-size:11px;color:var(--muted);display:block}.setup-extra{margin:24px 0 0;border-top:1px solid var(--line);padding-top:12px}.setup-extra>summary{cursor:pointer;padding:12px 0;font-size:13px}.setup-extra>summary>span{font-size:11px;color:var(--muted);margin-left:6px}.setup-extra[open]>summary{margin-bottom:14px}.setup-save{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}.setup-save p{font-size:12px;line-height:1.8;color:var(--muted)}.setup-error{border-left:2px solid #9b4c36;background:#f5e9e4;padding:14px;margin-top:20px;line-height:1.8;font-size:13px;color:#803d2b}
@media(max-width:1200px){.start-student{padding:20px}.start-identity{gap:9px}.start-identity h2{font-size:18px}.teacher-mode .learning-layout{grid-template-columns:190px minmax(0,1fr)}.teacher-mode .lesson-tabs button{font-size:12px}}
@media(max-width:980px){.start-students{grid-template-columns:1fr;gap:12px}.start-student{display:grid;grid-template-columns:minmax(130px,1fr) minmax(200px,1.4fr) 160px;gap:18px;align-items:center;padding:20px}.start-chapter{border:0;padding:0;margin:0}.start-chapter p{display:none}.start-chapter h3{font-size:14px;margin:5px 0}.start-schedule{grid-column:1/3;grid-row:2;margin:0}.start-button{grid-column:3;grid-row:1/3}.teacher-context h1>span{display:block;margin:3px 0 0}.teacher-mode .workspace-main{padding-top:24px}}
@media(max-width:760px){.start-heading{margin-bottom:22px}.start-heading h1{font-size:26px}.start-heading p{font-size:13px}.start-student{grid-template-columns:minmax(0,1fr);gap:0;padding:18px}.start-identity .avatar{width:36px;height:36px}.start-identity h2{font-size:18px}.start-identity div>span{font-size:12px}.start-chapter{margin:14px 0}.start-chapter h3{font-size:14px;margin:3px 0 0}.start-chapter>span{font-size:11px}.start-schedule{grid-row:auto;grid-column:auto;margin-bottom:12px}.start-button{grid-column:auto;grid-row:auto;min-height:44px;font-size:13px}.start-students{margin-bottom:24px}.teacher-context{gap:10px;align-items:flex-start;margin-bottom:14px;padding-bottom:14px}.teacher-context h1{font-size:20px}.teacher-context h1>span{font-size:12px}.teacher-management{margin-top:32px}.teacher-management summary{font-size:12px;padding:10px 12px;gap:8px;min-height:44px}.teacher-mode .learning-layout{display:block}.teacher-mode .chapters.collapsed .chapter-list,.teacher-mode .chapters.collapsed .add-chapter{display:none}.teacher-mode .chapters>.section-heading{margin-bottom:0}.teacher-mode .lesson-panel{margin-top:14px}.teacher-mode .lesson-heading{padding:20px 18px}.teacher-mode .lesson-heading h2{font-size:23px}.teacher-mode .lesson-actions .btn,.teacher-mode .lesson-actions .text-button{font-size:11px}.teacher-mode .lesson-tabs{justify-content:flex-start;overflow:auto}.teacher-mode .lesson-tabs button{font-size:12px;padding:14px 10px;white-space:nowrap;flex-shrink:0}.setup-fields{grid-template-columns:1fr;gap:0}.setup-courses>div{grid-template-columns:1fr}.setup-course{padding:14px;gap:12px}.setup-course-copy{display:grid;grid-template-columns:1fr auto;column-gap:12px;flex:1}.setup-course-copy>span{margin:0;font-size:12px}.setup-course-copy small{grid-column:1/-1;margin-top:5px}.setup-save{flex-direction:column;align-items:stretch;gap:14px;margin-top:18px;padding-top:18px}.setup-save .btn{min-height:48px}.setup-save p{font-size:11px}.setup-extra{margin-top:18px}.start-empty{padding:24px}.start-empty h2{font-size:21px}}
@media print{.teacher-context,.teacher-start,.review-summary{display:none!important}}
.lesson-load-error{padding-bottom:32px;text-align:center}
.start-heading-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:20px}.start-heading-actions .start-library-link{margin:0}.class-operation-steps{display:flex;gap:24px;padding:20px 0;margin:0 0 28px;list-style:none;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.class-operation-steps li{display:flex;gap:12px;flex:1;min-width:0}.class-operation-steps li>span{color:var(--gold-ink);font-size:12px;line-height:1.8}.class-operation-steps b{font-size:13px;font-weight:600}.class-operation-steps p{font-size:12px;line-height:1.8;color:var(--muted);margin:5px 0 0}.registration-intro{font-size:14px;line-height:1.9;color:var(--muted);margin-bottom:22px}.student-registration .setup-courses>div{grid-template-columns:repeat(2,minmax(0,1fr))}.student-registration fieldset:disabled{opacity:.75}.classroom-ready{padding:24px;margin:0 0 20px;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--gold-ink);border-radius:5px}.classroom-ready-top{display:flex;align-items:start;justify-content:space-between;gap:18px}.classroom-ready h2{font-size:21px;line-height:1.5;margin:7px 0 12px;letter-spacing:-.03em}.classroom-ready p{font-size:13px;line-height:1.8;color:var(--muted);max-width:760px}.classroom-ready p[role=status]{font-weight:600;color:var(--green);margin-bottom:5px}.classroom-ready .button-row{margin-top:18px;gap:10px}.classroom-ready .btn{font-size:13px}.classroom-ready-top>.text-button{min-height:44px;flex-shrink:0}.enrollment-switch>p{font-size:14px;line-height:1.9;margin-bottom:20px}.enrollment-switch>.btn{white-space:normal;line-height:1.6}.enrollment-preview dd{line-height:1.8}
@media(max-width:760px){.start-heading-actions{gap:14px;align-items:flex-start}.class-operation-steps{flex-direction:column;gap:16px;padding:18px 0;margin-bottom:22px}.class-operation-steps p{margin-top:3px}.student-registration .setup-courses>div{grid-template-columns:1fr}.registration-intro{font-size:13px;margin-bottom:18px}.classroom-ready{padding:18px;margin-bottom:16px}.classroom-ready h2{font-size:19px}.classroom-ready-top{gap:10px}.classroom-ready .button-row{flex-direction:column;align-items:stretch}.classroom-ready .btn{min-height:46px}.enrollment-switch>.btn{width:100%;min-height:48px}}
@media print{.class-operation-steps,.classroom-ready{display:none!important}}
@media(max-width:760px){.teacher-mode .side-nav{display:grid;grid-template-columns:1fr 1fr repeat(3,44px);gap:4px}.teacher-mode .side-nav>button:not(.student-nav){padding:8px;gap:6px;white-space:nowrap;min-width:0}.teacher-mode .side-nav .student-nav{width:44px;min-height:44px}.teacher-mode .lesson-tabs{overflow:visible}.teacher-mode .lesson-tabs button{white-space:normal;padding:12px 5px;min-height:48px}.student-mode .workspace-main{padding-top:24px}.student-mode .project-heading .eyebrow,.student-mode .private-student-guide .eyebrow{display:none}.student-mode .project-heading h1{margin-top:0}.student-mode .project-banner{min-height:84px}.student-mode .project-status{display:flex}.student-mode .private-student-guide{margin-top:8px;padding:10px 0}.student-mode .learning-layout{margin-top:18px}.student-mode .lesson-panel{margin-top:16px}}
@media(max-width:760px){.student-setup .field{margin-bottom:16px}.setup-course{padding:12px}.setup-extra{margin-top:12px}.setup-save{margin-top:12px;padding-top:12px}.modal:has(.student-setup)>header{margin-bottom:18px;padding-bottom:12px}}
.guided-course-reference>h3{font-size:25px;line-height:1.5;margin:0 0 15px}.guided-course-reference p,.guided-course-reference li{line-height:1.8}.guided-course-reference>figure{margin:24px 0}.guided-course-reference>figure>video,.guided-course-reference>figure>img{display:block;max-width:100%;width:100%;max-height:430px;object-fit:contain;background:#e7e5df;border-radius:8px}.guided-course-reference figcaption{font-size:12px;line-height:1.7;color:#5d6873;margin:10px 0}.guided-course-assets{display:flex;gap:16px;flex-wrap:wrap}.guided-course-assets>a{flex:1 1 130px;max-width:220px;font-size:12px;line-height:1.7}.guided-course-assets img{width:100%;height:140px;object-fit:contain;display:block;margin-bottom:8px}

/* Private student dates: additive to the existing paper / navy classroom. */
.student-schedule{border:1px solid var(--line);border-radius:6px;background:var(--surface);margin:0 0 22px;min-width:0;word-break:keep-all}.schedule-facts{display:grid;grid-template-columns:1fr 1fr 1.3fr;margin:0;padding:20px 22px;gap:20px}.schedule-facts>div{min-width:0}.schedule-facts dt{font-size:11px;color:var(--muted);margin-bottom:7px}.schedule-facts dd{margin:0;font-size:14px;font-weight:500;line-height:1.6;font-variant-numeric:tabular-nums}.schedule-facts dd small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:2px}.schedule-facts .schedule-current{font-size:18px;color:var(--navy);font-weight:700}.schedule-details{border-top:1px solid var(--line)}.schedule-details>summary{display:flex;justify-content:space-between;gap:14px;cursor:pointer;list-style:none;padding:13px 22px;min-height:44px;align-items:center;font-size:12px;font-weight:500}.schedule-details>summary::-webkit-details-marker{display:none}.schedule-details>summary>span{font-size:11px;color:var(--muted);white-space:nowrap}.schedule-details>summary b{display:inline-block;margin-left:10px;color:var(--gold-ink);font-size:16px;font-weight:400;transition:transform 160ms}.schedule-details[open]>summary b{transform:rotate(45deg)}.schedule-details>div{padding:0 22px 18px}.schedule-timezone{font-size:11px;color:var(--muted);line-height:1.8;margin:2px 0 12px}.schedule-dates{list-style:none;padding:0;margin:0}.schedule-dates li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;padding:12px 0;border-top:1px solid var(--line);font-size:12px;line-height:1.6}.schedule-dates li>div:first-child{min-width:0}.schedule-dates strong{font-size:12px;display:block}.schedule-dates span{display:block;color:var(--muted);font-size:11px;margin-top:3px;overflow-wrap:anywhere}.schedule-dates li>div:last-child{text-align:right}.schedule-dates time{font-variant-numeric:tabular-nums}.schedule-dates small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.schedule-date-current strong,.schedule-date-current small{color:var(--gold-ink)}.schedule-compact{background:transparent;border-left:0;border-right:0;border-radius:0;margin-bottom:16px}.schedule-compact .schedule-facts{grid-template-columns:1fr 1fr;gap:12px;padding:16px 0}.schedule-compact .schedule-facts>div:last-child{grid-column:1/-1}.schedule-compact .schedule-facts dd{font-size:12px}.schedule-compact .schedule-facts .schedule-current{font-size:16px}.schedule-compact .schedule-details>summary{padding:10px 0}.schedule-compact .schedule-details>div{padding:0 0 12px}.schedule-compact .schedule-dates li{grid-template-columns:1fr;gap:5px}.schedule-compact .schedule-dates li>div:last-child{text-align:left;display:flex;gap:8px;flex-wrap:wrap}.student-management-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}.student-management-actions .text-button{font-size:12px;min-height:44px}.student-delete-link{color:var(--muted);font-weight:400}.student-delete-link:hover{color:#8b3e32}.selected-student-management{display:flex;align-items:center;justify-content:flex-end;gap:16px;flex-wrap:wrap}.selected-student-management .student-management-actions{margin-top:0}.selected-student-management .teacher-management{margin:0}.selected-student-management .teacher-management summary{min-height:44px}.registration-date{max-width:320px}.schedule-editor{margin-top:26px;border-top:1px solid var(--line);padding-top:22px}.schedule-editor h3{font-size:18px;line-height:1.5;margin:0 0 18px}.schedule-editor h3 small{font-size:11px;color:var(--muted);font-weight:400;margin-left:10px}.schedule-editor h4{font-size:13px;font-weight:600;margin:0 0 12px}.schedule-trial{margin-bottom:18px}.schedule-fill{padding:18px;background:var(--gold-wash);border:1px solid var(--line);border-radius:5px;margin-bottom:20px}.schedule-fill .field{margin-bottom:14px}.schedule-fill .button-row{gap:16px}.schedule-fill .text-button{font-size:12px;min-height:40px}.schedule-date-field{display:grid;grid-template-columns:minmax(140px,1fr) minmax(200px,1fr) auto;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.schedule-date-field>label{min-width:0}.schedule-date-field strong{font-size:12px;display:block}.schedule-date-field small{font-size:11px;line-height:1.7;color:var(--muted);display:block;margin-top:4px;overflow-wrap:anywhere}.schedule-date-field input{min-width:0;width:100%;font-size:14px}.schedule-date-field .text-button{font-size:11px;min-height:44px}.student-management-form select{font-size:15px;max-width:100%}.schedule-replace-confirm{margin-top:16px;padding:14px;border:1px solid var(--gold-ink);border-radius:4px}.schedule-replace-confirm p,.schedule-fill-message{font-size:12px;line-height:1.8;margin-bottom:10px}.schedule-replace-confirm .text-button{margin-left:14px}.schedule-fill-message{color:var(--green);margin:12px 0 0}.student-delete-form>p{font-size:14px;line-height:1.9;margin-bottom:20px}.schedule-delete-confirm{background:#773b31;border-color:#773b31}.deleted-students{margin:10px 0 30px;border-top:1px solid var(--line);padding-top:8px}.deleted-students>summary{cursor:pointer;font-size:13px;min-height:44px;padding:12px 0}.deleted-students>summary>span{margin-left:8px;color:var(--muted);font-size:12px}.deleted-students>p{font-size:12px;line-height:1.9;color:var(--muted);max-width:680px}.deleted-students ul{padding:0;margin:14px 0;list-style:none}.deleted-students li{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-top:1px solid var(--line)}.deleted-students li strong{font-size:14px}.deleted-students li span{display:block;color:var(--muted);font-size:11px;line-height:1.8;margin-top:6px}.deleted-students .btn{flex-shrink:0}.co-current-pending{border-left:2px solid var(--gold-ink);padding:10px 14px;margin:18px 0 0;max-width:560px;line-height:1.8;font-size:13px;color:var(--muted)}.co-current-pending strong{display:block;color:var(--navy);font-size:13px;margin-bottom:5px}.student-schedule summary:focus-visible,.deleted-students summary:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}.student-management-actions button:focus-visible,.schedule-editor button:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}
@media(max-width:1200px){.teacher-context{align-items:flex-start}.selected-student-management{gap:8px;max-width:350px}.selected-student-management .student-management-actions{gap:8px}.selected-student-management .btn{font-size:12px}.selected-student-management .text-button{font-size:11px}}
@media(min-width:761px) and (max-width:980px){.start-student .student-schedule{grid-column:1/3;grid-row:2}.start-student .student-management-actions{grid-column:3;grid-row:2;align-self:end;flex-direction:column;gap:2px}.start-student .start-button{grid-row:1}.start-student .schedule-compact .schedule-facts{grid-template-columns:1fr 1fr 1.2fr}.start-student .schedule-compact .schedule-facts>div:last-child{grid-column:auto}}
@media(max-width:760px){.student-schedule{margin-bottom:18px}.schedule-facts{padding:16px;gap:14px;grid-template-columns:1fr 1fr}.schedule-facts>div:last-child{grid-column:1/-1}.schedule-facts dd{font-size:12px}.schedule-facts .schedule-current{font-size:17px}.schedule-details>summary{padding:12px 16px}.schedule-details>div{padding:0 16px 14px}.schedule-dates li{grid-template-columns:1fr;gap:6px}.schedule-dates li>div:last-child{text-align:left;display:flex;gap:10px;flex-wrap:wrap}.schedule-dates span{font-size:12px}.schedule-dates time{font-size:12px}.schedule-compact .schedule-facts{padding:14px 0}.teacher-context{flex-direction:column;gap:12px}.selected-student-management{justify-content:space-between;width:100%;max-width:none;gap:10px}.selected-student-management .teacher-management-panel{left:auto;right:0;width:320px}.selected-student-management .student-management-actions{flex:1;justify-content:flex-start;gap:14px}.selected-student-management .teacher-management summary{padding:9px 11px}.schedule-date-field{grid-template-columns:minmax(0,1fr) auto;gap:8px}.schedule-date-field>label{grid-column:1/-1}.schedule-date-field input{min-height:44px;font-size:16px}.schedule-fill{padding:14px}.schedule-fill .button-row{gap:8px;align-items:flex-start;flex-direction:column}.schedule-fill .btn{min-height:44px}.schedule-editor{margin-top:20px;padding-top:18px}.registration-date{max-width:none}.schedule-replace-confirm .text-button{margin-left:8px}.student-delete-form>p{font-size:13px}.schedule-delete-confirm{width:100%}.deleted-students li{align-items:flex-start;gap:12px}.deleted-students .btn{font-size:12px}.deleted-students li span{font-size:11px}.co-current-pending{font-size:12px}}
@media(prefers-reduced-motion:reduce){.schedule-details>summary b{transition:none}}
@media print{.student-schedule,.student-management-actions,.deleted-students{display:none!important}}

.lesson-text{max-width:760px;word-break:keep-all;overflow-wrap:anywhere}
.lesson-text p{font-size:16px;line-height:1.85;margin:0 0 12px;white-space:pre-wrap}
.lesson-text h3{font-size:20px;font-weight:650;line-height:1.5;margin:28px 0 12px}
.lesson-text h3:first-child{margin-top:0}
.lesson-text ul,.lesson-text ol{list-style:revert;padding-left:26px;margin:12px 0 28px;font-size:16px;line-height:1.8}
.lesson-text li{padding-left:3px;margin:8px 0}
.lesson-copy-block{padding:20px;margin:16px 0 28px;border:1px solid var(--line);border-radius:7px;background:var(--paper);min-width:0}
.lesson-copy-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.lesson-copy-header>span{font-size:14px;line-height:1.5;font-weight:600;color:var(--gold-ink)}
.lesson-copy-button{min-height:44px;font-size:13px;padding:9px 12px;transition:background-color 140ms ease-out,border-color 140ms ease-out}
.lesson-copy-block pre,.lesson-copy-fallback{font:inherit;font-size:15px;line-height:1.8;white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere;max-width:100%;margin:0;color:var(--ink);height:auto;overflow:visible}
.lesson-copy-fallback{display:block;width:100%;padding:12px;border:1px solid var(--line);border-radius:4px;background:var(--surface);resize:vertical;min-height:140px}
.lesson-text .lesson-copy-hint{font-size:12px;line-height:1.7;margin:14px 0 0;color:var(--muted)}
.lesson-text .lesson-copy-error{font-size:14px;line-height:1.7;color:#8a382c;margin:0 0 12px}
.lesson-copy-status{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.prompt-reading{border-top:1px solid var(--line);margin-top:16px}
.lesson-text .prompt-context{font-size:15px;line-height:1.8;padding:18px 4px;margin:0;color:var(--muted)}
.prompt-reading-row{display:grid;grid-template-columns:144px minmax(0,1fr);gap:18px;padding:21px 4px;border-top:1px solid var(--line)}
.prompt-part-label{display:flex;align-items:flex-start;gap:10px;color:var(--gold-ink);font-size:13px;line-height:1.65}
.prompt-part-label>span{flex:0 0 18px;white-space:nowrap;font-size:11px;letter-spacing:.08em;padding-top:2px;opacity:.7}
.prompt-part-label>b{font-weight:650}
.lesson-text .prompt-reading-row p{font-size:15px;line-height:1.85;margin:0;color:var(--ink)}
.prompt-reading-row small{display:block;margin-top:10px;padding-left:10px;border-left:2px solid #bda77d;color:#677775;font-size:12px;line-height:1.7}
@media(max-width:760px){.prompt-reading-row{grid-template-columns:minmax(0,1fr);gap:9px;padding:18px 0}.prompt-part-label{align-items:center}.prompt-part-label>span{padding:0}.lesson-text .prompt-reading-row p{font-size:16px}.prompt-reading-row small{font-size:13px}}
.lesson-agenda{margin:12px 0 28px;font-size:16px;line-height:1.8}
.lesson-agenda>div{display:grid;grid-template-columns:88px minmax(0,1fr);gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.lesson-agenda dt{font-size:14px;font-weight:600;color:var(--gold-ink)}
.lesson-agenda dd{margin:0}
.teacher-guide-tools{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:28px}
.teacher-guide-tools>div{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.teacher-guide-tools .text-button{min-height:44px}
.teacher-guide-duration{font-size:13px;color:var(--muted)}
.teacher-guide-empty{padding:32px 0;line-height:1.85}
.teacher-guide-empty h3{font-size:19px;margin-bottom:12px}.teacher-guide-empty p{font-size:15px;color:var(--muted)}
.lesson-tabs{overflow-x:auto;justify-content:flex-start;scrollbar-width:thin}
.lesson-tabs button,.teacher-mode .lesson-tabs button{flex-shrink:0;font-size:13px;min-height:48px;white-space:nowrap}
.lesson-print-label{font-size:11pt}
@media(max-width:980px){.lesson-agenda>div{grid-template-columns:72px minmax(0,1fr)}}
@media(max-width:760px){.lesson-tabs button{font-size:13px;padding:14px 10px}.lesson-copy-block{padding:16px}.lesson-copy-header{align-items:flex-start;flex-direction:column}.lesson-copy-button{min-height:44px}.lesson-copy-fallback{font-size:16px}.lesson-text h3{font-size:19px}.lesson-text p{font-size:16px}.teacher-guide-tools .tag{white-space:normal;line-height:1.7}}
@media(max-width:450px){.lesson-agenda>div{grid-template-columns:minmax(0,1fr);gap:4px}}
@media(prefers-reduced-motion:reduce){.lesson-copy-button{transition:none}}
@media print{
 @page{size:A4;margin:17mm}
 .teacher-context{display:none!important}
 .print-only{padding:0!important}.print-only>h1{font-size:20pt;margin:12px 0 24px}.print-only>h2{font-size:14pt;break-after:avoid}
 .lesson-text{max-width:none;overflow:visible}.lesson-text p,.lesson-text li,.lesson-text ul,.lesson-text ol,.lesson-agenda{font-size:11pt;line-height:1.65}
 .lesson-text h3{font-size:14pt;break-after:avoid;margin-top:20px}.lesson-text h3:before{display:none}
 .lesson-copy-block{background:white;border-color:#aaa;break-inside:auto;overflow:visible;height:auto;margin:12px 0;padding:12px}
 .lesson-copy-block pre{font-size:10.5pt;line-height:1.65;color:black;overflow:visible;height:auto}
 .lesson-copy-header{break-after:avoid}.lesson-copy-header>span,.lesson-agenda dt{color:black}
 .lesson-copy-button,.lesson-copy-status,.lesson-copy-hint,.lesson-copy-error,.lesson-copy-fallback{display:none!important}
 .lesson-agenda>div{break-inside:avoid;grid-template-columns:88px minmax(0,1fr)}
}

.visual-study{margin:28px 0 36px;border:1px solid var(--line,#d9d8cf);border-radius:8px;overflow:hidden;background:#faf9f4;break-inside:avoid}
.visual-study header{padding:23px 24px 18px}.study-label{font-size:11px;letter-spacing:.06em;color:#6b5735;font-weight:700}.visual-study h4{margin:8px 0 0;font-size:21px;line-height:1.5;letter-spacing:-.03em;color:#16323a}.study-display{padding:0 24px 20px}.study-display img,.study-display video,.study-display svg{display:block;width:100%;height:auto;border-radius:5px}.study-display video{max-height:490px;background:#12282f}.study-caption{font-size:13px!important;line-height:1.7!important;color:#657175;margin:12px 0 0!important}.study-reading{border-top:1px solid #dcded7;background:#f0f2ec;padding:18px 24px}.study-reading p{margin:0 0 12px!important;font-size:14px!important;line-height:1.8!important}.study-reading p:last-child{margin:0!important}.study-reading b{display:block;font-size:11px;letter-spacing:.06em;color:#6d5737;margin-bottom:4px}.study-display details{margin-top:14px;font-size:14px}.study-display summary{cursor:pointer;min-height:44px;padding:10px 0;color:#3b555e}.study-display details p{font-size:14px}
.study-timeline{background:#152e37;padding:24px 18px;border-radius:5px;color:#f1f1e9}.study-time-row{display:grid;grid-template-columns:72px 1fr;align-items:center;gap:10px;margin-bottom:12px}.study-time-row>b{font-size:12px;font-weight:500;color:#d7e3e4}.study-segments{display:flex;gap:3px;min-width:0;min-height:50px}.study-segments>span{display:flex;align-items:center;justify-content:center;text-align:center;padding:9px 8px;color:#142c32;font-size:12px;line-height:1.6;font-weight:650;word-break:keep-all;overflow-wrap:anywhere;border-radius:2px}.study-time-labels{display:flex;justify-content:space-between;padding-left:82px;font-size:10px;color:#c4d2d4;gap:12px}
.study-chain{display:flex;gap:12px}.study-chain>div{flex:1;padding:18px;background:#17313b;color:#e9efec;border-radius:5px;position:relative}.study-chain>div>span{color:#d0b07d;font-size:11px;letter-spacing:.1em}.study-chain h4{color:#fff;font-size:18px;margin:10px 0}.study-chain p{font-size:13px!important;line-height:1.8!important;color:#d5dfdf;margin:0!important}
.study-trialroute .study-chain{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.study-trialroute .study-chain>div{border-radius:4px;padding:24px;min-width:0}
.study-trialroute .study-chain>div:nth-child(3){background:#e5ece8;color:#15343a;border:1px solid #b1c4b9}
.study-trialroute .study-chain>div:nth-child(3) h4{color:#15343a}
.study-trialroute .study-chain>div:nth-child(3) p{color:#3e5c5e}
.study-trialroute .study-chain>div:nth-child(3)>span{color:#5c725b}
.trial-asset-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.trial-asset-grid figure{margin:0;min-width:0;background:#fff;border:1px solid var(--line);border-radius:5px;overflow:hidden}
.trial-asset-grid figure:last-child{grid-column:1/-1}
.trial-asset-grid a{display:block;background:#e7e6e0}
.trial-asset-grid img{aspect-ratio:4/3;object-fit:contain;border-radius:0}
.trial-asset-grid figure:last-child img{aspect-ratio:16/7;object-fit:cover}
.trial-asset-grid figcaption{padding:15px 16px}
.trial-asset-grid b{display:block;color:#17313b;font-size:14px;margin-bottom:6px}
.trial-asset-grid span{font-size:12px;line-height:1.65;color:#657175;display:block}
@media(max-width:600px){.study-trialroute .study-chain{grid-template-columns:1fr}.study-trialroute .study-chain>div{padding:18px}.trial-asset-grid{gap:10px}.trial-asset-grid figcaption{padding:12px}.trial-asset-grid span{font-size:12px}.trial-asset-grid img{aspect-ratio:1/1}}
.study-controls{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.study-controls button{border:1px solid #bdc9c7;background:#f3f5ef;padding:10px 12px;font:inherit;font-size:13px;min-height:44px;border-radius:4px;color:#324b50;cursor:pointer}.study-controls button[aria-pressed=true]{background:#18313a;border-color:#18313a;color:#fff}.study-controls button:focus-visible{outline:3px solid #b18744;outline-offset:2px}.study-camera-crop{overflow:hidden;aspect-ratio:16/9;background:#19343c;border-radius:5px}.study-camera-crop img{height:100%;object-fit:cover;transition:transform .22s ease-out}
.study-sheet-pair{display:grid;gap:16px;grid-template-columns:1fr 1fr}.study-sheet-pair figure,.study-pov figure{margin:0}.study-sheet-pair a{display:block}.study-sheet-pair figcaption,.study-pov figcaption{font-size:12px;color:#5a6c6e;line-height:1.6;margin-top:8px}.study-pov{display:grid;grid-template-columns:1fr 1fr;gap:14px}.study-pov>p{grid-column:1/-1;font-size:13px!important}.study-blur{overflow:hidden;border-radius:5px}.study-blur svg{filter:blur(4px);transform:scale(1.025)}.study-test-grid{display:grid;gap:8px}.study-test-grid>div{display:grid;grid-template-columns:90px 1fr;gap:4px 15px;padding:17px;background:#e8eee8;border-left:3px solid #bca274}.study-test-grid span{font-size:12px;color:#635439;grid-row:1/3}.study-test-grid b{font-size:15px;color:#17323b}.study-test-grid p{margin:0!important;font-size:12px!important;color:#5e7175}
.study-safe-comparison{display:flex;align-items:center;justify-content:center;gap:20px;background:#17313b;padding:20px;border-radius:5px}.study-wide-frame{flex:1;min-width:0;color:#dbe4e3}.study-wide-frame>span{font-size:11px;display:block;margin-top:8px}.study-phone{width:210px;aspect-ratio:9/16;border:1px solid #5a747c;position:relative;background:#f4f1e6;border-radius:12px;overflow:hidden;flex-shrink:0;font-size:11px}.study-phone img{border-radius:0;width:100%;aspect-ratio:16/10;object-fit:cover;margin-top:14px}.study-safe-title{font-weight:800;font-size:13px;text-align:center;padding-top:75px;color:#19343c}.study-safe-sub{text-align:center;padding:10px 22px;color:#314448;font-size:11px}.study-app-top,.study-app-bottom{position:absolute;left:0;right:0;background:repeating-linear-gradient(-45deg,#ba6e562c,#ba6e562c 5px,#ba6e5612 5px,#ba6e5612 10px);font-size:10px;color:#724131;padding:15px 8px;text-align:center}.study-app-top{top:0}.study-app-bottom{bottom:0;min-height:48px}.study-app-side{position:absolute;right:7px;bottom:65px;font-size:18px;line-height:1.65;color:#715849}
@media(max-width:600px){.visual-study header{padding:18px 16px 14px}.visual-study h4{font-size:19px}.study-display{padding:0 14px 16px}.study-reading{padding:16px}.study-timeline{padding:16px 10px}.study-time-row{grid-template-columns:1fr;gap:6px}.study-time-row>b{font-size:12px}.study-segments>span{padding:8px 5px;font-size:11px;min-height:46px}.study-time-labels{padding-left:0}.study-chain{flex-direction:column}.study-chain>div{padding:16px}.study-chain h4{margin:4px 0}.study-sheet-pair{grid-template-columns:1fr}.study-pov{grid-template-columns:1fr}.study-test-grid>div{grid-template-columns:1fr}.study-test-grid span{grid-row:auto}.study-safe-comparison{flex-direction:column}.study-phone{width:200px}.study-camera-crop{aspect-ratio:4/3}}
@media(prefers-reduced-motion:reduce){.study-camera-crop img{transition:none}}
@media print{.visual-study{overflow:visible;break-inside:auto}.study-display video,.study-controls{display:none}.study-display{max-width:600px}.study-display img{max-height:300px;object-fit:contain}.study-reading,.study-display{color:#000}.study-timeline,.study-chain>div{print-color-adjust:exact;-webkit-print-color-adjust:exact}.study-sheet-pair{grid-template-columns:1fr 1fr}.study-phone{max-width:160px}}

/* Actual production archive: source, registration and output stay together. */
.archive-case h5,.archive-library h5{font-size:22px;line-height:1.4;color:#19353d;margin:8px 0 18px}.archive-kicker{font-size:11px!important;letter-spacing:.08em;color:#74603d!important;font-weight:700}.archive-case>p{font-size:15px}.archive-observe{border-left:3px solid #aa8352;background:#eeeee5;padding:16px 20px;margin:18px 0}.archive-observe b{font-size:12px;color:#6c5839}.archive-observe p{font-size:14px;margin:6px 0 0}.archive-assets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:16px 0}.archive-asset{min-width:0;margin:0;background:white;border:1px solid #deded3;border-radius:5px;overflow:hidden}.archive-asset>a{display:block;background:#eae9e1}.archive-asset img{aspect-ratio:4/3;object-fit:contain;border-radius:0}.archive-asset figcaption{padding:16px}.archive-asset strong,.archive-name{display:block;overflow-wrap:anywhere}.archive-asset strong{font-size:16px;margin:7px 0}.archive-name{font-size:11px;line-height:1.6;color:#6b7677}.archive-asset p{font-size:12px!important;line-height:1.7}.archive-asset code{font-size:10px;overflow-wrap:anywhere}.archive-asset summary{font-size:12px}.archive-views{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.archive-views a{font-size:12px}.archive-directions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.archive-directions a span{font-size:12px}.archive-annotations p{background:#edf1ed;padding:16px;margin:12px 0}.archive-annotations mark{background:transparent;text-decoration:underline;text-decoration-thickness:3px;text-decoration-color:#afc7bc;text-underline-offset:5px;color:#19383e;font:600 14px/1.8 monospace;overflow-wrap:anywhere}.archive-annotations span{display:block;font-size:13px;margin-top:8px;color:#4b6267}.archive-original{white-space:pre-wrap;overflow-wrap:anywhere;max-height:280px;overflow:auto;background:#15313b;color:#dfebe6;padding:20px;font:12px/1.8 monospace;border-radius:5px}.archive-library{margin:26px 0}
@media(max-width:600px){.archive-assets,.archive-directions{grid-template-columns:1fr}.archive-case h5,.archive-library h5{font-size:20px}.archive-original{padding:14px}.archive-asset img{max-height:320px}}
@media print{.archive-original{max-height:none}.archive-assets{grid-template-columns:1fr 1fr}}
.archive-case video,.archive-case>img,.archive-asset img,.archive-directions img{display:block;width:100%;max-width:100%;height:auto}.archive-case video{aspect-ratio:16/9;object-fit:contain;background:#112b34;border-radius:5px}.archive-case,.archive-library{min-width:0}.archive-case details{padding:12px 0}.archive-case summary,.archive-library summary,.archive-location summary{cursor:pointer;line-height:1.7}.archive-case .study-caption{font-size:12px;color:#637478;line-height:1.8}

/* Existing classroom palette, extended for the teaching library and course history. */
.start-library-link{margin-top:18px;min-height:44px;color:var(--gold-ink)}
.library-mobile-week{display:none}.course-graphic{display:flex;flex-direction:column;justify-content:center;aspect-ratio:16/10;padding:28px;background:#203748;color:#eee4ca}.course-graphic span{font-size:11px;letter-spacing:.18em}.course-graphic strong{font-family:Georgia,serif;font-size:48px;line-height:1.1;font-weight:400;margin-top:15px}.course-graphic small{font-size:12px;margin-top:16px;letter-spacing:.08em}
.library-heading{max-width:760px;margin-bottom:30px}.library-heading>.text-button{margin-bottom:24px;min-height:44px}.library-heading>.eyebrow{display:block}.library-heading h1{font-size:30px;line-height:1.45;letter-spacing:-1px;margin:13px 0}.library-heading p{font-size:16px;line-height:1.85;color:var(--muted,#666);word-break:keep-all}
.library-courses{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--paper,#fbfaf5)}.library-courses button{min-height:95px;padding:20px;text-align:left;border:0;border-right:1px solid var(--line);background:transparent;transition:background 140ms,color 140ms}.library-courses button:last-child{border-right:0}.library-courses button:hover{background:#ebe6d9}.library-courses button.selected{background:var(--ink,#172333);color:#faf7ef}.library-courses strong{display:block;font-size:18px;font-weight:650}.library-courses span{display:block;margin-top:10px;font-size:13px;opacity:.8}
.library-description{display:flex;align-items:baseline;gap:20px;margin:20px 0 26px}.library-description>span{flex-shrink:0;font-size:12px;letter-spacing:.03em;color:var(--gold-ink)}.library-description p{font-size:14px;line-height:1.8;margin:0;word-break:keep-all}
.library-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:26px;align-items:start}.library-chapters{position:sticky;top:25px}.library-chapters h2{font-size:16px;margin:4px 0 16px}.library-chapters button{display:flex;align-items:baseline;width:100%;gap:15px;padding:17px 12px;min-height:58px;text-align:left;border:0;border-top:1px solid var(--line);background:transparent;transition:background 140ms}.library-chapters button:last-child{border-bottom:1px solid var(--line)}.library-chapters button>span{flex-shrink:0;color:var(--gold-ink);font-size:14px;font-variant-numeric:tabular-nums}.library-chapters strong{font-size:14px;line-height:1.65;font-weight:500;word-break:keep-all}.library-chapters button:hover{background:#eee9dd}.library-chapters button.selected{background:#e8e2d4;box-shadow:inset 3px 0 var(--gold-ink)}.library-chapters button.selected strong{font-weight:700}
.library-reading{min-width:0;background:#fffefa;border:1px solid var(--line);border-radius:8px;overflow:hidden}.library-reading>header{padding:30px 32px 24px;border-bottom:1px solid var(--line)}.library-reading h2{font-size:26px;line-height:1.45;letter-spacing:-.65px;margin:12px 0}.library-reading>header>p{font-size:15px;line-height:1.8;color:var(--muted,#666);margin:0;word-break:keep-all}.library-view{display:flex;padding:0 24px;border-bottom:1px solid var(--line);gap:24px}.library-view button{min-height:56px;font-size:14px;padding:16px 3px;border:0;border-bottom:2px solid transparent;background:transparent}.library-view button.selected{font-weight:700;color:var(--gold-ink);border-bottom-color:var(--gold-ink)}.library-content{padding:30px 32px;max-width:824px;margin:auto}.library-content .lesson-prose>h3:first-child{margin-top:0}.library-private{font-size:13px;line-height:1.75;background:#f0ede5;padding:12px 16px;margin-bottom:24px;border-left:2px solid var(--gold-ink)}.library-demo-note{font-size:16px;line-height:1.85}.library-state{padding:65px 24px;text-align:center;background:#fffefa;border:1px solid var(--line);border-radius:8px}.library-state h2{font-size:22px}.library-state p{font-size:16px;line-height:1.85}.library-state>.btn{margin-top:12px}
.enrollment-selector{display:flex;align-items:center;gap:18px;margin:24px 0 16px}.enrollment-selector>label{font-size:14px;font-weight:600;flex-shrink:0}.enrollment-selector select{width:auto;max-width:100%;min-width:260px;min-height:44px;font-size:14px;background:#fffefa;border:1px solid var(--line);border-radius:5px;padding:11px 36px 11px 14px;color:var(--ink)}.archived-notice{border-left:3px solid var(--gold-ink);background:#eeeadf;padding:18px 22px;margin-bottom:24px}.archived-notice strong{font-size:15px}.archived-notice p{font-size:14px;line-height:1.85;margin:7px 0 0;word-break:keep-all}.enrollment-switch>p{font-size:16px;line-height:1.85;margin-bottom:24px;word-break:keep-all}.enrollment-switch .field>select{min-height:48px;width:100%}.enrollment-error{padding:13px 16px;border:1px solid #caa58e;background:#fff3e9;color:#783d25;font-size:14px;line-height:1.8}.enrollment-preview{border:1px solid var(--line);background:#f3f0e7;padding:20px;margin:22px 0}.enrollment-preview h3{font-size:18px;margin:0 0 14px}.enrollment-preview dl{margin:0}.enrollment-preview dl>div{display:grid;grid-template-columns:75px 1fr;gap:16px;padding:10px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.8}.enrollment-preview dt{color:var(--gold-ink);font-weight:600}.enrollment-preview dd{margin:0;word-break:keep-all}.enrollment-switch>.btn{min-height:48px;white-space:normal;line-height:1.65}
.course-library button:focus-visible,.enrollment-selector select:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}.course-library button{cursor:pointer}.course-library button:disabled{cursor:wait}
@media(min-width:1101px){.course-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1100px){.library-layout{grid-template-columns:205px minmax(0,1fr);gap:18px}.library-courses button{padding:17px 15px}.library-courses strong{font-size:16px}.library-content{padding:24px}.library-reading>header{padding:26px 24px}.library-reading h2{font-size:24px}}
@media(max-width:900px){.library-layout{display:block}.library-chapters{position:static;margin-bottom:22px;display:grid;grid-template-columns:1fr 1fr;gap:6px}.library-chapters h2{grid-column:1/-1}.library-chapters button{border:1px solid var(--line);border-radius:4px;padding:12px;min-height:64px}.library-description{display:block}.library-description p{margin-top:6px}.library-courses{grid-template-columns:1fr 1fr}.library-courses button:nth-child(2){border-right:0}.library-courses button:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:760px){.side-nav>.library-nav{flex:1;font-size:12px;white-space:nowrap}.library-heading{margin-bottom:24px}.library-heading>.text-button{margin-bottom:14px}.library-heading h1{font-size:26px}.library-heading p{font-size:16px}.library-courses button{min-height:90px}.library-courses strong{font-size:16px}.library-courses span{font-size:12px}.library-description p{font-size:14px}.library-chapters{grid-template-columns:1fr}.library-chapters strong{font-size:15px}.library-chapters button{min-height:52px;padding:12px 14px}.library-reading>header{padding:25px 18px 21px}.library-reading h2{font-size:23px}.library-content{padding:24px 18px}.library-view{padding:0 15px;gap:18px}.library-view button{font-size:14px;min-height:52px}.library-private{font-size:13px}.enrollment-selector{display:block}.enrollment-selector label{display:block;margin-bottom:9px}.enrollment-selector select{width:100%;min-width:0;font-size:16px}.archived-notice{padding:17px}.archived-notice p{font-size:14px}.enrollment-preview{padding:16px}.enrollment-preview dl>div{grid-template-columns:64px 1fr;gap:10px}.enrollment-switch>.btn{width:100%;font-size:14px}.start-library-link{font-size:13px}.student-mode .lesson-heading>p,.student-mode .lesson-prose p{font-size:16px}.library-state{padding:40px 18px}}
@media(prefers-reduced-motion:reduce){.library-courses button,.library-chapters button{transition:none}}
@media(max-width:760px){.library-mobile-week{display:block;margin-bottom:20px}.library-mobile-week>span{display:block;font-size:14px;font-weight:600;margin-bottom:9px}.library-mobile-week select{font-size:16px;width:100%;min-height:48px;max-width:100%;padding:11px 36px 11px 12px;background:#fffefa;border:1px solid var(--line);border-radius:4px}.library-chapters{display:none}.course-graphic{aspect-ratio:auto;padding:20px 16px}.course-graphic strong{font-size:35px}.course-graphic small{font-size:10px}}
@media print{.course-library,.enrollment-selector,.archived-notice,.start-library-link{display:none!important}}

.trial-page{background:#f3f0e8;color:#162b33;min-height:100vh}.trial-page button,.trial-page select,.trial-page textarea{font:inherit}.trial-page button{cursor:pointer}.trial-page button:disabled{opacity:.4;cursor:default}.trial-page a:focus-visible,.trial-page button:focus-visible,.trial-page select:focus-visible,.trial-page textarea:focus-visible{outline:2px solid #957044;outline-offset:4px}.trial-page h1,.trial-page h2,.trial-page h3,.trial-page h4,.trial-page p{word-break:keep-all}.trial-page p{line-height:1.85}.trial-skip{position:fixed;top:-100px;z-index:40;background:#172f39;color:#fff;padding:16px}.trial-skip:focus{top:8px}.trial-header{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:26px 40px;border-bottom:1px solid #dcd8ce;gap:20px}.trial-header>span,.trial-header>a:last-child{font-size:13px;color:#66716e}.trial-header>a:last-child{color:#33484e}.trial-intro{max-width:1200px;margin:0 auto;padding:48px 0 40px;display:flex;justify-content:space-between;align-items:center;gap:30px}.trial-intro h1{font-size:42px;line-height:1.3;letter-spacing:-1.4px;margin:14px 0 18px}.trial-intro>div>p{font-size:17px;color:#56645f}.trial-intro-note{border-left:1px solid #b8b5a9;padding:5px 35px}.trial-intro-note>span{display:block;font-size:12px;letter-spacing:.06em;color:#76613f;margin-bottom:16px}.trial-intro-note strong{font-size:22px;line-height:1.6;font-weight:550}.trial-intro-note p{font-size:13px!important;margin-bottom:0}.trial-layout{max-width:1200px;margin:auto;display:grid;grid-template-columns:180px minmax(0,1fr);gap:38px;align-items:start;padding-bottom:60px}.trial-nav{position:sticky;top:26px}.trial-nav>.eyebrow{font-size:10px}.trial-nav ol{padding:0;margin:18px 0;list-style:none}.trial-nav li{border-top:1px solid #d7d3c8}.trial-nav li:last-child{border-bottom:1px solid #d7d3c8}.trial-nav 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span{font-size:11px;color:#85704d;display:block;margin-bottom:12px}.trial-story-map strong{font-size:17px;line-height:1.65}.trial-story-map p{font-size:13px;color:#69736b;margin-bottom:0}.trial-subheading{font-size:21px;margin:34px 0 20px}.trial-beat-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:20px}.trial-beat-buttons button{background:#f0ece3;border:1px solid #ddd6c7;border-radius:4px;text-align:left;font-size:14px;padding:14px;line-height:1.65;color:#354b50}.trial-beat-buttons span{display:block;font-size:11px;margin-bottom:4px}.trial-beat-buttons [aria-pressed=true]{background:#1c3740;color:#fff7e6;border-color:#1c3740}.trial-beat{display:grid;grid-template-columns:1.15fr 1fr;gap:26px;align-items:start}.trial-beat figure{margin:0}.trial-beat img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:5px}.trial-beat figcaption{font-size:11px;line-height:1.7;color:#77796c;margin-top:8px}.trial-beat h3{font-size:20px;line-height:1.5;margin:12px 0}.trial-beat p,.trial-beat dd{font-size:14px;line-height:1.8;margin:0;color:#596d69}.trial-beat dt{font-size:12px;color:#8b6e45;margin:18px 0 5px;font-weight:600}.trial-takeaway{border-left:3px solid #bba071;background:#f2eee4;padding:19px 22px;margin:28px 0 0}.trial-takeaway>b{font-size:15px}.trial-takeaway p{font-size:14px;margin:8px 0 0}.trial-tool-flow{display:flex;align-items:center;gap:12px;background:#172f39;padding:25px 22px;border-radius:5px;color:#f4eddd}.trial-tool-flow article{flex:1}.trial-tool-flow span{font-size:10px;color:#c9b98f;letter-spacing:.02em}.trial-tool-flow strong{display:block;font-size:19px;line-height:1.6;margin-top:12px}.trial-tool-flow p{font-size:12px;color:#c6d1ce;line-height:1.8;margin-bottom:0}.trial-tool-flow i{font-style:normal;color:#d0b681}.trial-prepare-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.trial-prepare-grid h4{font-size:17px;margin:0 0 20px}.trial-prepare-grid p{font-size:14px;color:#68756f}.trial-check{display:flex;gap:10px;align-items:center;min-height:46px;font-size:14px;line-height:1.7}.trial-check input,.trial-choice-row input{accent-color:#89683e;width:17px;height:17px;flex-shrink:0}.trial-howto{padding:24px 26px;border:1px solid #ddd6c7;border-radius:5px;margin-top:30px;background:#faf8f1}.trial-howto h3{font-size:19px;margin:0 0 18px}.trial-howto ol{padding-left:23px;margin:0;line-height:1.9;font-size:15px}.trial-howto li{padding:5px 0}.trial-howto a{color:#856236;text-decoration:underline;text-underline-offset:4px}.trial-howto p,.trial-note{font-size:13px;color:#68756f;line-height:1.8}.trial-details{margin-top:25px;padding:18px 0;border-top:1px solid #ded9ce;border-bottom:1px solid #ded9ce}.trial-details summary{font-size:15px;cursor:pointer;min-height:28px;line-height:1.8;font-weight:600}.trial-details>p,.trial-details>ol{font-size:14px;line-height:1.9;color:#5c6b64}.trial-worksheet{background:#f3efe5;padding:25px;border-radius:5px}.trial-worksheet fieldset{margin:0 0 24px;padding:0;border:0}.trial-worksheet legend{font-size:14px;font-weight:600;margin-bottom:12px}.trial-worksheet textarea,.trial-content>.field textarea{font-size:16px;background:#fffefa;line-height:1.8}.trial-worksheet .field{margin-bottom:20px}.trial-choice-row{display:flex;flex-wrap:wrap;gap:12px}.trial-choice-row label{display:flex;align-items:center;gap:10px;min-height:44px;min-width:105px;padding:9px 16px;background:#fffefa;border:1px solid #cfc8b8;border-radius:4px;font-size:15px}.trial-choice-row button{padding:13px 18px;border:1px solid #c5beae;background:#fffdf5;border-radius:4px;font-size:15px;color:#233f46;min-height:48px}.trial-choice-row [aria-pressed=true]{background:#233f46;color:#fff9e9}.trial-storage{font-size:12px;color:#667269;margin-bottom:0}.trial-request-heading{margin-top:30px}.trial-request-heading h3{font-size:22px}.trial-request-heading p{font-size:13px;color:#6d786f}.trial-content .lesson-copy-block pre{max-height:360px;overflow:auto;font-size:14px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}.trial-content .lesson-copy-button{font-size:14px;min-height:44px}.trial-content .lesson-copy-header{padding:16px}.trial-compare-request{display:grid;grid-template-columns:1fr 1fr;gap:1px;border:1px solid #d9d2c2;background:#d9d2c2;border-radius:4px;overflow:hidden}.trial-compare-request article{padding:22px;background:#f3efe5}.trial-compare-request article:last-child{background:#e8efe9}.trial-compare-request span{font-size:12px;color:#73603f;font-weight:600}.trial-compare-request p{font-size:16px;line-height:1.8;margin-bottom:0}.trial-question h3{font-size:20px;line-height:1.6}.trial-question>p{padding:20px;background:#edf2ea;font-size:15px}.trial-review-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}.trial-review-grid>div{padding:16px;border-bottom:1px solid #dcd6c8}.trial-review-grid b{font-size:14px;display:block;margin-bottom:7px}.trial-review-grid span{font-size:13px;color:#6b756d}.trial-finish{background:#19343d;padding:28px;color:#fff6df;border-radius:5px;margin-bottom:26px}.trial-finish>span{font-size:12px;color:#d4bd8f}.trial-finish h3{font-size:25px;line-height:1.6;letter-spacing:-.5px;margin:15px 0}.trial-finish p{font-size:15px;color:#d1d9d2;margin:0}.trial-download{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-top:20px}.trial-copy>span{display:block;font-size:12px;line-height:1.8;margin-top:8px;color:#637265}.trial-copy textarea{width:100%;min-height:120px}.trial-next-course{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:34px}.trial-next-course article{border-top:2px solid #a88d60;padding-top:20px}.trial-next-course span{font-size:12px;color:#826742}.trial-next-course h3{font-size:23px;line-height:1.5;letter-spacing:-.5px}.trial-next-course p{font-size:14px;color:#657269}
.trial-teacher{margin:0 0 30px;border:1px solid var(--line);border-radius:6px;background:#f2eee3;padding:24px}.trial-teacher-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.trial-teacher h2{font-size:21px;line-height:1.6;margin:9px 0}.trial-teacher p{font-size:14px;line-height:1.8;color:#607069;margin:5px 0}.trial-teacher .button-row{flex-wrap:wrap}.trial-teacher details{border-top:1px solid #d5cfbf;margin-top:20px;padding-top:18px}.trial-teacher summary{font-size:14px;font-weight:600;cursor:pointer;line-height:1.8}.trial-teacher ol{font-size:14px;line-height:1.9;padding-left:22px}.trial-teacher li{padding:8px 0}.trial-teacher input{width:100%;font-size:13px;padding:12px;margin-top:12px;border:1px solid #d3c9b7;border-radius:4px;background:#fffef7}.trial-student-start{display:flex;gap:22px;align-items:center;justify-content:space-between;border:1px solid #d8d0be;background:#f1eddf;padding:22px 26px;margin:20px 0 24px;border-radius:5px}.trial-student-start span{font-size:11px;color:#8a6b41;letter-spacing:.06em}.trial-student-start h2{font-size:20px;line-height:1.6;margin:8px 0}.trial-student-start p{font-size:14px;line-height:1.8;color:#5d6d64;margin:0}.trial-student-start .btn{flex-shrink:0}.trial-student-route{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;font-size:12px;color:#57675f}
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.camera-atlas{--ca-ink:var(--ink,#152638);--ca-navy:var(--navy,#101e2d);--ca-paper:var(--paper,#f7f5ef);--ca-surface:var(--surface,#fffefa);--ca-line:var(--line,#ddded7);--ca-muted:var(--muted,#5d6873);--ca-gold:var(--gold-ink,#775827);--ca-wash:var(--gold-wash,#eee5d3);container:camera-atlas/inline-size;color:var(--ca-ink);font-family:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;max-width:1280px;margin:0 auto;padding:32px 0;line-height:1.8;word-break:keep-all;overflow-wrap:anywhere}
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.camera-eyebrow{display:block;color:var(--ca-gold);font-size:11px;letter-spacing:.12em;font-weight:700;line-height:1.6}.camera-atlas-heading{margin-bottom:24px}.camera-atlas-heading h2{font-size:clamp(25px,2.3vw,32px);letter-spacing:-.045em;line-height:1.4;margin-top:7px}.camera-atlas-heading>p{font-size:15px;color:var(--ca-muted);margin-top:10px;line-height:1.8}.camera-detail{border:1px solid var(--ca-line);border-radius:7px;background:var(--ca-surface);padding:24px;min-width:0}.camera-selected-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.camera-mechanism{font-size:12px;color:var(--ca-gold);font-weight:650}.camera-selected-heading h3{font-size:26px;line-height:1.4;letter-spacing:-.035em;margin-top:4px;scroll-margin-top:30px}.camera-selected-heading h3 small{display:inline-block;font-size:13px;font-weight:450;color:var(--ca-muted);letter-spacing:0;margin-left:12px}.camera-result-label{font-size:12px;color:var(--ca-gold);border-left:2px solid #b18d51;padding-left:10px;flex-shrink:0}
.camera-study-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;align-items:start}.camera-detail-visual,.camera-prompt-study{min-width:0}.camera-generated-frame{width:100%;background:#e9e7e0;min-width:0}.camera-generated-frame>img{width:100%;height:auto;object-fit:contain;max-height:none}.camera-enlarge{display:block;width:100%;padding:0;border:1px solid var(--ca-line);border-radius:4px;background:var(--ca-surface);color:var(--ca-ink);overflow:hidden;text-align:left}.camera-enlarge>span{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;font-size:12px;min-height:44px;align-items:center}.camera-figure-caption{color:var(--ca-muted);font-size:12px;margin-top:10px!important}.camera-image-unavailable{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;min-height:190px;aspect-ratio:16/9;background:var(--ca-paper);border:1px dashed var(--ca-line)}.camera-image-unavailable>span{font-size:16px;font-weight:650}.camera-image-unavailable>p{font-size:13px;color:var(--ca-muted);margin-top:7px;max-width:320px}.camera-sequence-note{padding:14px 16px;border-left:3px solid #b18d51;background:var(--ca-wash);margin-top:14px}.camera-sequence-note strong{font-size:13px;line-height:1.7;display:block}.camera-sequence-note p{font-size:12px;color:var(--ca-muted);margin-top:6px}
.camera-prompt-study-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.camera-prompt-study-heading h4{font-size:20px;line-height:1.5;margin-top:2px;letter-spacing:-.025em}.camera-prompt-hint{color:var(--ca-muted);font-size:13px;margin-bottom:16px!important}.camera-prompt-source{white-space:pre-wrap;font-size:16px;line-height:1.9;word-break:normal;overflow-wrap:anywhere;user-select:text}.camera-atlas .camera-prompt-segment{display:inline;min-height:44px;border:0;border-radius:2px;padding:3px 0;margin:0;background:transparent;color:var(--ca-ink);font:inherit;font-weight:400;line-height:inherit;text-align:left;white-space:pre-wrap;word-break:normal;overflow-wrap:anywhere;text-decoration:underline;text-decoration-color:#a99573;text-decoration-thickness:1px;text-underline-offset:4px;box-shadow:none;user-select:text;transition:background .14s ease-out,text-decoration-color .14s ease-out}.camera-atlas .camera-prompt-segment:hover{background:#f4f0e5;text-decoration-color:var(--ca-gold)}.camera-atlas .camera-prompt-segment[aria-pressed=true]{background:var(--ca-wash);text-decoration-color:var(--ca-gold);text-decoration-thickness:2px}.camera-atlas .camera-prompt-segment:focus-visible{outline:2px solid var(--ca-gold);outline-offset:3px}.camera-element-legend{font-size:12px;line-height:1.8;color:var(--ca-muted);padding:12px 0 0;border-top:1px solid var(--ca-line);margin-top:20px!important}.camera-record-warning,.camera-record-empty{font-size:14px;color:var(--ca-muted);padding:14px;border:1px solid var(--ca-line);background:var(--ca-paper);margin-top:14px!important}
.camera-annotation{background:var(--ca-wash);border-left:3px solid #b18d51;padding:20px;margin-top:24px}.camera-annotation header{display:flex;align-items:center;justify-content:space-between;gap:16px}.camera-annotation h5{font-size:18px;line-height:1.5;letter-spacing:-.02em}.camera-annotation-quote{font-size:13px!important;line-height:1.8!important;white-space:pre-wrap;word-break:normal;overflow-wrap:anywhere;color:var(--ca-muted);margin-top:12px!important}.camera-annotation-fields{display:grid;gap:15px;margin:20px 0 0}.camera-annotation-fields>div{display:grid;gap:4px}.camera-annotation-fields dt{font-size:12px;font-weight:700;color:var(--ca-gold)}.camera-annotation-fields dd{margin:0;font-size:15px;line-height:1.8}.camera-annotation-result{border-top:1px solid #c9b894;margin-top:20px;padding-top:15px}.camera-annotation-result strong{font-size:12px;color:var(--ca-gold)}.camera-annotation-result p{font-size:14px;line-height:1.85;margin-top:6px}
.camera-observations{border-top:1px solid var(--ca-line);padding-top:20px;margin-top:24px}.camera-observations h4{font-size:20px;line-height:1.5;margin-top:3px;letter-spacing:-.025em}.camera-observations dl{display:grid;gap:16px;margin:17px 0 0}.camera-observations dt{font-size:12px;font-weight:700;color:var(--ca-gold)}.camera-observations dd{margin:5px 0 0;font-size:14px;line-height:1.9}.camera-observations>p{font-size:14px;line-height:1.8;color:var(--ca-muted);margin-top:12px}
.camera-detail-followup{margin-top:28px}.camera-generation-record,.camera-diagram{border-top:1px solid var(--ca-line)}.camera-generation-record summary,.camera-diagram summary,.camera-axis-note summary{cursor:pointer;min-height:48px;align-content:center;font-size:14px;font-weight:650;padding:10px 0}.camera-generation-record dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;margin:12px 0 18px}.camera-generation-record dl>div{display:grid;grid-template-columns:100px minmax(0,1fr);gap:12px;font-size:13px}.camera-generation-record dt{color:var(--ca-muted)}.camera-generation-record dd{margin:0;word-break:normal;overflow-wrap:anywhere}.camera-generation-record p{font-size:12px;line-height:1.8;color:var(--ca-muted);margin:10px 0 16px;max-width:840px}.camera-diagram>div{background:var(--ca-paper);padding:18px;margin-bottom:18px}.camera-diagram img{width:100%;max-width:700px;object-fit:contain;margin:12px auto}.camera-diagram p{font-size:13px;color:var(--ca-muted)}.camera-lesson-notes{border-top:1px solid var(--ca-line);padding-top:24px}.camera-lesson-notes>h4{font-size:20px;line-height:1.5;letter-spacing:-.025em}.camera-definition{font-size:15px;line-height:1.8;margin-top:8px!important}.camera-notes dl{display:grid;gap:14px;margin:20px 0}.camera-notes dl>div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px}.camera-notes dt{font-size:12px;font-weight:700;padding-top:2px}.camera-notes dd{margin:0;font-size:14px;color:var(--ca-muted);line-height:1.8}.camera-reveal dt{color:var(--ca-gold)}.camera-reveal dd{color:var(--ca-ink)}.camera-planning-prompt{background:var(--ca-paper);border:1px solid var(--ca-line);padding:18px;border-radius:4px}.camera-planning-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.camera-planning-heading h4{font-size:15px;line-height:1.6}.camera-planning-heading span{font-size:12px;color:var(--ca-muted)}.camera-planning-prompt>p{font-size:15px;line-height:1.85;white-space:pre-wrap;margin-top:12px;user-select:text}.camera-action{display:inline-flex;justify-content:center;align-items:center;min-height:44px;border:1px solid var(--ca-line);border-radius:4px;padding:9px 13px;background:var(--ca-surface);color:var(--ca-ink);font-size:12px!important;font-weight:650;text-decoration:none;line-height:1.5}.camera-action:hover{background:var(--ca-wash);border-color:#a99573}.camera-detail-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px}.camera-detail-actions>span[role=status]{font-size:12px;color:var(--ca-muted)}.camera-copy-control{display:inline-flex;position:relative;flex-shrink:0}.camera-copy-status{position:absolute;right:0;top:calc(100% + 4px);font-size:12px!important;color:var(--ca-ink)!important;min-width:160px;max-width:250px;z-index:2;background:var(--ca-surface);border-radius:3px}.camera-copy-status:not(:empty){padding:8px 10px;border:1px solid var(--ca-line)}
.camera-principle{border-left:3px solid #b18d51;background:var(--ca-wash);padding:18px 24px;display:grid;gap:5px;margin-top:32px}.camera-principle>b{font-size:16px}.camera-principle>p{font-size:14px}.camera-controls{display:flex;align-items:end;justify-content:space-between;gap:18px;padding:28px 0 12px}.camera-filters{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;min-width:0}.camera-filters legend{font-size:12px;color:var(--ca-muted);font-weight:600;margin-bottom:8px}.camera-filters button{border:1px solid var(--ca-line);background:var(--ca-surface);color:var(--ca-ink);min-height:44px;padding:9px 13px;border-radius:4px;font-size:13px;display:flex;gap:8px;align-items:center}.camera-filters button span{font-size:11px;opacity:.72}.camera-filters button[aria-pressed=true]{background:var(--ca-navy);color:var(--ca-surface);border-color:var(--ca-navy)}.camera-search{display:grid;gap:7px;min-width:240px}.camera-search>span{font-size:12px;font-weight:600;color:var(--ca-muted)}.camera-search input{background:var(--ca-surface);border:1px solid var(--ca-line);border-radius:4px;padding:10px 12px;min-height:44px;width:100%;font-size:16px;color:var(--ca-ink)}.camera-results-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin:20px 0 16px}.camera-results-heading h3{font-size:20px;letter-spacing:-.025em}.camera-results-heading>p{font-size:12px;color:var(--ca-muted)}.camera-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.camera-card{display:flex;flex-direction:column;width:100%;padding:0;background:var(--ca-surface);border:1px solid var(--ca-line);border-radius:5px;text-align:left;color:var(--ca-ink);overflow:hidden;transition:border-color .14s ease-out,background .14s ease-out}.camera-card:hover{border-color:#a99573;background:#faf7ee}.camera-card.is-selected{border-color:var(--ca-gold);box-shadow:inset 0 0 0 1px var(--ca-gold)}.camera-card .camera-generated-frame{aspect-ratio:16/9;display:flex;align-items:center;border-bottom:1px solid var(--ca-line)}.camera-card .camera-generated-frame>img{width:100%;height:100%;object-fit:contain}.camera-card .camera-image-unavailable{aspect-ratio:auto;min-height:0;height:100%;width:100%;padding:14px;border:0}.camera-card .camera-image-unavailable>span{font-size:13px}.camera-card .camera-image-unavailable>p{display:none}.camera-card-copy{display:flex;flex-direction:column;align-items:start;padding:15px 16px 13px;flex:1;width:100%}.camera-card-category{color:var(--ca-gold);font-size:10px;font-weight:650}.camera-card strong{display:block;font-size:18px;line-height:1.4;margin-top:5px;letter-spacing:-.025em}.camera-card-english{display:block;font-size:11px;color:var(--ca-muted);line-height:1.6;margin-top:4px}.camera-card-observation{font-size:12px;line-height:1.8;color:var(--ca-ink);margin:12px 0 16px}.camera-card-open{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--ca-muted);border-top:1px solid var(--ca-line);padding-top:11px;width:100%;margin-top:auto}.camera-card.is-selected .camera-card-open{color:var(--ca-gold);font-weight:650}.camera-empty{padding:40px 24px;text-align:center;background:var(--ca-surface);border:1px dashed var(--ca-line);border-radius:5px}.camera-empty h3{font-size:18px}.camera-empty p{font-size:14px;color:var(--ca-muted);margin:8px 0 18px}.camera-axis-note{margin-top:32px;padding:24px;background:var(--ca-surface);border:1px solid var(--ca-line);border-top:3px solid var(--ca-navy)}.camera-axis-note h3{font-size:19px;line-height:1.5;letter-spacing:-.025em}.camera-axis-note>p{font-size:14px;line-height:1.9;margin-top:10px;max-width:900px;color:var(--ca-muted)}.camera-axis-note details{margin-top:20px;padding-top:12px;border-top:1px solid var(--ca-line);font-size:12px;color:var(--ca-muted)}.camera-axis-note details p{max-width:900px;line-height:1.9;margin-top:8px}.camera-axis-note details ul{display:flex;flex-wrap:wrap;gap:8px 24px;margin:15px 0 0;padding-left:18px}.camera-axis-note details a{text-decoration:underline;text-underline-offset:3px}
.camera-image-dialog{border:0;border-radius:8px;padding:0;max-width:min(1100px,calc(100vw - 48px));max-height:calc(100dvh - 48px);width:1100px;background:var(--ca-surface);color:var(--ca-ink);box-shadow:0 24px 90px #0005}.camera-image-dialog::backdrop{background:#101e2dce}.camera-image-dialog[open]{animation:camera-dialog-in .14s ease-out}.camera-dialog-inner{padding:22px}.camera-dialog-inner>header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:14px}.camera-dialog-inner h3{font-size:23px;line-height:1.5}.camera-dialog-inner h3 small{font-size:13px;color:var(--ca-muted);font-weight:450}.camera-dialog-inner>.camera-generated-frame{border:1px solid var(--ca-line)}.camera-dialog-inner>.camera-prompt-study{padding:24px 0;max-width:760px;margin:auto}.camera-print-cards{display:none}.camera-atlas-print .camera-print-cards{display:block}.camera-print-card{padding:24px 0;border-bottom:1px solid var(--ca-line)}.camera-print-card>h3{font-size:24px}.camera-print-card>h3 small{font-size:14px;color:var(--ca-muted);font-weight:450}.camera-print-card>p{font-size:14px;margin:8px 0 15px}.camera-print-card>.camera-generated-frame{max-width:800px}.camera-print-card>.camera-prompt-study{margin-top:24px}.camera-print-annotations{padding:0;list-style:none;display:grid;gap:18px}.camera-print-annotations>li{border-top:1px solid var(--ca-line);padding-top:16px}.camera-print-annotations h5{font-size:16px}.camera-print-annotations .camera-annotation-fields{margin-top:12px}.camera-print-card .camera-notes{margin-top:24px}.camera-atlas-compact .camera-controls{display:block}.camera-atlas-compact .camera-search{margin-top:16px;max-width:420px}
@container camera-atlas (min-width:960px){.camera-study-layout{grid-template-columns:minmax(0,56fr) minmax(0,44fr)}.camera-visual-sticky{position:sticky;top:20px}.camera-detail-visual{align-self:stretch}}
@container camera-atlas (max-width:959px){.camera-controls{display:block}.camera-search{margin-top:16px;max-width:420px}.camera-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.camera-detail-visual{display:contents}.camera-visual-sticky{display:contents}.camera-study-layout{display:flex;flex-direction:column}.camera-study-layout>.camera-prompt-study{order:3;width:100%}.camera-visual-sticky>.camera-enlarge,.camera-visual-sticky>.camera-generated-frame{order:0}.camera-figure-caption,.camera-sequence-note{order:1}.camera-visual-sticky>.camera-observations{order:4;width:100%;margin-top:0}.camera-study-layout .camera-figure-caption{margin-top:-14px!important}}
@container camera-atlas (max-width:600px){.camera-detail{padding:18px 14px}.camera-selected-heading{align-items:start;gap:10px}.camera-selected-heading h3{font-size:24px}.camera-selected-heading h3 small{display:block;margin:4px 0 0;font-size:12px}.camera-result-label{font-size:11px;max-width:90px;line-height:1.7}.camera-atlas-heading h2{font-size:27px}.camera-atlas-heading>p{font-size:14px}.camera-principle{padding:16px}.camera-principle>b{font-size:15px}.camera-principle>p{font-size:13px}.camera-prompt-source{font-size:16px;line-height:1.9}.camera-prompt-study-heading{gap:8px}.camera-prompt-study-heading h4{font-size:19px}.camera-copy-control .camera-action{padding:9px 10px}.camera-annotation{padding:16px}.camera-annotation-fields dd{font-size:15px}.camera-generation-record dl{grid-template-columns:1fr}.camera-generation-record dl>div{grid-template-columns:95px minmax(0,1fr)}.camera-notes dl>div{grid-template-columns:1fr;gap:4px}.camera-planning-heading{align-items:start;flex-wrap:wrap}.camera-planning-prompt{padding:14px}.camera-controls{padding:24px 0 8px}.camera-filters button{padding:8px 10px;font-size:12px}.camera-search{max-width:none;width:100%}.camera-results-heading{gap:12px;align-items:start}.camera-results-heading h3{font-size:18px}.camera-results-heading>p{max-width:130px;text-align:right}.camera-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.camera-card-copy{padding:11px}.camera-card strong{font-size:16px}.camera-card-category{font-size:10px}.camera-card-english{font-size:10px;min-height:32px}.camera-card-observation{font-size:12px}.camera-card-open{font-size:10px}.camera-axis-note{padding:20px 16px}.camera-axis-note h3{font-size:18px}}
.camera-result-status{display:flex;flex-direction:column;align-items:end;gap:8px}.camera-evidence-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;min-height:28px;border:1px solid #c4d7cb;border-radius:3px;background:#e7f1ea;color:#2f654d;font-size:12px;font-weight:700;line-height:1.5}.camera-evidence-badge.is-pending{background:var(--ca-paper);color:var(--ca-muted);border-color:var(--ca-line)}.camera-evidence-badge.is-partial{background:var(--ca-wash);color:var(--ca-gold);border-color:#d2bd97}.camera-evidence-badge.is-failed{background:#f5e8e3;color:#874732;border-color:#d8b2a4}.camera-card .camera-evidence-badge{margin-bottom:10px}.camera-previous-attempt{border-top:1px solid var(--ca-line)}.camera-previous-attempt>summary{cursor:pointer;min-height:48px;padding:10px 0;align-content:center;font-size:14px;font-weight:650}.camera-attempt-intro{font-size:13px;color:var(--ca-muted);margin:10px 0 16px!important}.camera-attempt-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.camera-attempt-pair figure{margin:0;min-width:0}.camera-attempt-pair figcaption{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;font-size:14px}.camera-attempt-pair figure>p{font-size:13px;line-height:1.9;margin-top:10px}.camera-previous-prompt{margin-top:24px}.camera-previous-source{font:inherit;font-size:14px;line-height:1.9;white-space:pre-wrap;word-break:normal;overflow-wrap:anywhere;border:1px solid var(--ca-line);background:var(--ca-paper);padding:16px;margin:12px 0}.camera-print-card>.camera-evidence-badge{margin-top:8px}
@container camera-atlas (max-width:600px){.camera-attempt-pair{grid-template-columns:1fr}.camera-evidence-badge{font-size:11px}.camera-selected-heading .camera-result-status{max-width:100px}}
.camera-prompt-part+.camera-prompt-part{margin-top:24px}.camera-inline-annotation{margin:12px 0 0;padding:14px 16px;white-space:normal;word-break:keep-all;overflow-wrap:anywhere}.camera-inline-annotation header{gap:12px}.camera-inline-annotation h5{font-size:15px;line-height:1.6}.camera-inline-annotation .camera-annotation-fields{margin:12px 0 0;gap:10px}.camera-inline-annotation .camera-annotation-fields dd{font-size:15px;line-height:1.8}.camera-generation-record .camera-reproduction-note{padding:12px 14px;background:var(--ca-paper);border-left:2px solid #b18d51;color:var(--ca-ink);font-size:13px}
@keyframes camera-dialog-in{from{opacity:.4;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:650px){.camera-atlas{padding:24px 0}.camera-image-dialog{max-width:calc(100vw - 20px);max-height:calc(100dvh - 20px);border-radius:5px}.camera-dialog-inner{padding:12px}.camera-dialog-inner>header{align-items:start;gap:12px}.camera-dialog-inner h3{font-size:20px}.camera-dialog-inner h3 small{display:block;font-size:12px}.camera-dialog-inner>.camera-prompt-study{padding:20px 2px}.camera-print-card>h3 small{display:block}}
@media(prefers-reduced-motion:reduce){.camera-atlas *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.camera-atlas{container-type:normal;max-width:none;padding:0;font-size:10pt}.camera-atlas-heading{break-inside:avoid;margin-bottom:18px}.camera-atlas-heading h2{font-size:22pt}.camera-controls,.camera-detail,.camera-principle,.camera-results-heading,.camera-card-grid,.camera-empty,.camera-image-dialog,.camera-atlas button{display:none!important}.camera-print-cards{display:block!important}.camera-print-card{break-before:page;padding:0;border:0}.camera-print-card:first-child{break-before:auto}.camera-print-card>h3{font-size:19pt}.camera-print-card>p{font-size:10pt}.camera-print-card>.camera-generated-frame{width:90%;max-height:110mm;margin:12px auto;break-inside:avoid;background:none}.camera-print-card>.camera-generated-frame img{max-height:110mm;object-fit:contain}.camera-prompt-source{font-size:10pt;line-height:1.7}.camera-prompt-study-heading{break-after:avoid}.camera-prompt-study-heading h4,.camera-observations h4{font-size:14pt}.camera-prompt-hint,.camera-element-legend{font-size:9pt}.camera-print-annotations>li{break-inside:avoid;page-break-inside:avoid}.camera-print-annotations h5{font-size:11pt}.camera-annotation-quote{font-size:9pt!important}.camera-annotation-fields{gap:8px}.camera-annotation-fields dd,.camera-observations dd,.camera-notes dd,.camera-planning-prompt>p{font-size:10pt}.camera-annotation-fields dt,.camera-observations dt{font-size:9pt}.camera-observations,.camera-generation-record,.camera-notes dl>div,.camera-sequence-note{break-inside:avoid}.camera-generation-record summary{font-size:11pt}.camera-generation-record dl{grid-template-columns:repeat(2,minmax(0,1fr))}.camera-generation-record dl>div{font-size:9pt}.camera-generation-record p{font-size:9pt}.camera-axis-note{break-inside:avoid;border-top-width:1px}.camera-axis-note details{display:none}.camera-atlas a{text-decoration:none}}

.production-lab{--lab-ink:#15323a;--lab-accent:#9c6e33;color:var(--lab-ink);line-height:1.8;min-width:0}.production-lab h5{font-size:clamp(19px,2.2vw,25px);letter-spacing:-.035em;margin:0 0 16px}.production-lab h6{font-size:17px;margin:0 0 5px}.production-lab p{font-size:15px;line-height:1.9}.production-lab .lab-lead{font-size:17px;max-width:800px;margin:0 0 24px}.lab-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.lab-tabs button{border:1px solid #b7c9cb;border-radius:99px;background:#fff;color:#24464e;padding:10px 16px;font:inherit;font-size:14px;cursor:pointer}.lab-tabs button[aria-pressed=true]{background:#183a43;color:#fff;border-color:#183a43}.lab-tabs button:focus-visible,.lab-prompt button:focus-visible{outline:3px solid #b8813f;outline-offset:3px}.lab-model-image{margin:0;background:#eef1ed;border:1px solid #d4ded8;border-radius:14px;overflow:hidden}.lab-model-image img{display:block;width:100%;height:auto;max-height:620px;object-fit:contain}.lab-model-image figcaption{padding:18px 22px}.lab-model-image figcaption>strong{display:block;font-size:20px}.lab-model-image figcaption>span,.lab-meta{font-size:13px;color:#4d6870}.lab-criteria{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:22px 0}.lab-criteria b{border-top:2px solid #b2c4c2;padding:12px 5px;font-size:14px}.production-lab details{border-top:1px solid #d1deda;padding:16px 0;margin-top:16px}.production-lab summary{font-weight:650;cursor:pointer;font-size:15px}.production-lab a{color:#245c6a;text-underline-offset:4px}.lab-prompt{margin-top:18px}.lab-prompt pre{color:var(--lab-ink);white-space:pre-wrap;overflow-wrap:anywhere;background:#edf1ed;border:1px solid #d1ded5;padding:20px;border-radius:10px;font-size:14px;line-height:1.9;font-family:inherit;max-height:560px;overflow-y:auto}.lab-prompt button{background:#163b44;color:#fff;border:0;border-radius:8px;padding:11px 16px;font:inherit;cursor:pointer}.lab-prompt [role=status]{display:block;font-size:13px;min-height:22px;color:#48636a;margin-top:5px}.lab-video-result video,.lab-video-result>img,.lab-video-result details img{width:100%;border-radius:12px;display:block;background:#132a32}.lab-video-result video{aspect-ratio:16/9}.lab-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.lab-pair figure{margin:0}.lab-pair video,.lab-pair img{width:100%;display:block;border-radius:10px}.lab-pair figcaption{font-size:14px;line-height:1.8;padding:12px 0}.lab-casting{display:grid;grid-template-columns:1.1fr 20px .7fr 20px 1.5fr;gap:8px;align-items:center}.lab-casting>span{text-align:center}.lab-casting figure{margin:0}.lab-casting img{display:block;width:100%;max-height:250px;object-fit:contain}.lab-casting figcaption{font-size:13px;text-align:center;padding-top:8px}.lab-casting>p{grid-column:1/-1;font-size:13px;color:#54696c}.lab-plan{width:100%;height:auto;margin:0 0 20px}.lab-color{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}.lab-color figure{margin:0}.lab-color img{width:100%;border-radius:8px}.lab-color figcaption{font-size:12px;text-align:center}.lab-steps{list-style:none;padding:0!important;margin:24px 0;display:grid;grid-template-columns:1fr 1fr;gap:14px}.lab-steps>li{display:flex;gap:16px;padding:21px;background:#f2f2ec;border:1px solid #dde3da;border-radius:12px;margin:0!important}.lab-steps>li>span{font-family:Georgia,serif;color:#9a774c;font-size:27px;line-height:1.2}.lab-steps p{margin:0 0 12px}.lab-steps strong{font-size:13px;color:#49686a;font-weight:550}.lab-check{background:#183b43;color:#eef1e8;border-radius:12px;padding:20px 24px;margin-top:22px}.lab-check>b{color:#e3c28b;font-size:13px}.lab-check>p{margin:8px 0 0}.lab-sources ul{padding-left:20px}.lab-sources li{margin:8px 0}.production-lab .scene-lab{margin:0}.production-lab .scene-lab h2{font-size:24px}@media(max-width:680px){.lab-steps,.lab-pair{grid-template-columns:1fr}.lab-casting{grid-template-columns:1fr}.lab-casting>span{transform:rotate(90deg)}.lab-casting img{max-height:320px}.lab-criteria{grid-template-columns:1fr 1fr}.lab-color{grid-template-columns:1fr}.lab-model-image figcaption{padding:15px}.lab-steps>li{padding:17px 14px;gap:12px}.lab-prompt pre{padding:14px;font-size:13px}.lab-tabs button{padding:9px 12px}.production-lab .lab-lead{font-size:16px}}@media print{.lab-tabs,.lab-prompt button,.lab-prompt [role=status]{display:none}.lab-prompt pre{max-height:none;overflow:visible}.lab-steps>li,.lab-model-image,.lab-video-result{break-inside:avoid}.lab-steps{grid-template-columns:1fr}.lab-model-image{margin-bottom:20px}.lab-check{background:#edf1ed;color:#183b43}}

.lab-check .lab-prompt [role=status]{color:#d1e4df}.lab-check .lab-prompt button{border:1px solid #8fabae}

/* One decision at a time, in the existing editorial Film Class language. */
.guided-studio,.guided-lesson{--g-ink:#152638;--g-muted:#5d6873;--g-line:#ddded7;--g-paper:#fffefa;--g-gold:#775827;color:var(--g-ink);max-width:920px;margin:0 auto;font-family:Pretendard,sans-serif}
.guided-course-line{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:14px 0 22px;border-bottom:1px solid var(--g-line);font-size:14px}.guided-course-line>span{color:var(--g-gold)}.guided-course-line>small{margin-left:auto;color:var(--g-muted)}
.guided-steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;border-bottom:1px solid var(--g-line);margin-bottom:34px}.guided-lesson .guided-steps{grid-template-columns:repeat(5,minmax(0,1fr))}.guided-steps button{background:transparent;border:0;border-bottom:3px solid transparent;color:var(--g-muted);padding:20px 8px 17px;text-align:left;cursor:pointer;min-height:78px}.guided-steps button span{display:block;font-size:12px;letter-spacing:.08em;margin-bottom:8px}.guided-steps button b{font-size:14px;line-height:1.5;font-weight:600;word-break:keep-all}.guided-steps button[aria-current=step]{color:var(--g-ink);border-bottom-color:var(--g-ink)}.guided-steps button[aria-current=step] span{color:var(--g-gold)}.guided-steps button:hover{background:#eee5d34d}.guided-studio :focus-visible,.guided-lesson :focus-visible{outline:3px solid #8c6b36;outline-offset:4px}
.guided-step-heading{scroll-margin-top:28px;outline:none;margin:0 0 26px}.guided-step-heading .eyebrow{font-size:12px;color:var(--g-gold)}.guided-step-heading .eyebrow i{font-style:normal;color:var(--g-muted);margin-left:12px}.guided-step-heading h2,.guided-step-heading h3{font-size:clamp(27px,3vw,38px);line-height:1.25;letter-spacing:-.04em;margin:12px 0}.guided-step-heading p{font-size:17px;line-height:1.7;color:var(--g-muted);margin:0}.guided-panel{max-width:800px}.guided-panel p,.guided-panel li{font-size:16px;line-height:1.85;word-break:keep-all;overflow-wrap:anywhere}.guided-panel a{color:var(--g-gold);text-underline-offset:4px}.guided-panel a.btn{color:var(--g-paper)}
.guided-purpose{border-left:3px solid #ad926a;padding:12px 0 12px 24px;margin:0 0 30px}.guided-purpose>span{font-size:13px;color:var(--g-gold)}.guided-purpose strong{display:block;font-size:23px;line-height:1.55;letter-spacing:-.03em;margin:9px 0}.guided-purpose p{margin:0;color:var(--g-muted)}
.guided-form{display:grid;grid-template-columns:1fr 1fr;gap:22px 20px}.guided-form .guided-field:nth-last-child(-n+2){grid-column:1/-1}.guided-field{display:grid;gap:9px;margin:0 0 22px;min-width:0}.guided-form .guided-field{margin:0}.guided-field>span{font-size:14px;font-weight:700}.guided-field input,.guided-field select,.guided-field textarea{width:100%;min-width:0;box-sizing:border-box;font:inherit;font-size:16px;line-height:1.65;padding:12px 14px;background:var(--g-paper);color:var(--g-ink);border:1px solid #c9cec9;border-radius:7px}.guided-field textarea{resize:vertical}.guided-field small{font-size:12px;color:var(--g-muted);line-height:1.6}.guided-field select:disabled{opacity:1;color:var(--g-muted);background:#efefea}
.guided-check{background:#eee5d34d;border-left:3px solid #ad926a;padding:20px 24px;margin:28px 0}.guided-check>b{font-size:14px;color:var(--g-gold)}.guided-check p{margin:8px 0 0}.guided-check ul{margin:10px 0 0;padding-left:20px}.guided-footnote,.guided-local-note{font-size:13px!important;color:var(--g-muted);line-height:1.7}.guided-local-note{max-width:720px;margin:16px 0 0}
.guided-prompt{margin:26px 0;border:1px solid #ccd1cd;border-radius:9px;overflow:hidden;background:#f4f5f0}.guided-prompt>header{display:flex;gap:14px;justify-content:space-between;align-items:center;padding:12px 18px;background:#e9ede7;border-bottom:1px solid #d3d9d1}.guided-prompt>header>span{font-size:13px;font-weight:700}.guided-prompt button{border:1px solid #788577;border-radius:5px;background:var(--g-paper);color:var(--g-ink);padding:9px 12px;white-space:nowrap;cursor:pointer;min-height:44px;font:inherit;font-size:13px}.guided-prompt pre{white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;font:inherit;font-size:15px;line-height:1.85;margin:0;padding:22px;max-height:410px;overflow:auto}.guided-prompt>p{border-top:1px solid #d3d9d1;margin:0;padding:14px 22px;font-size:13px;color:var(--g-muted)}.guided-status{display:block;padding:0 22px 10px;font-size:12px;line-height:1.6;color:#2f654d;min-height:8px}.guided-status:empty{padding:0}
.guided-action-list{list-style:none;padding:0;margin:0;display:grid;gap:24px}.guided-action-list>li{display:flex;gap:18px}.guided-action-list>li>span{flex:0 0 30px;height:30px;border:1px solid #b7bfb5;border-radius:50%;display:grid;place-items:center;font-size:13px;color:var(--g-gold)}.guided-action-list b{font-size:17px}.guided-action-list p{margin:7px 0;color:var(--g-muted)}
.guided-disclosure{margin:22px 0;border-top:1px solid var(--g-line);border-bottom:1px solid var(--g-line);padding:0 0 2px}.guided-disclosure summary{cursor:pointer;font-weight:600;font-size:15px;padding:20px 2px;min-height:44px;line-height:1.6}.guided-disclosure summary>span{float:right;font-weight:400;font-size:12px;color:var(--g-muted)}.guided-disclosure[open]{padding-bottom:20px}.guided-disclosure>p{color:var(--g-muted)}.guided-skill-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.guided-skill-list button{text-align:left;background:transparent;color:var(--g-ink);border:1px solid var(--g-line);border-radius:5px;cursor:pointer;padding:13px;font:inherit}.guided-skill-list button[aria-pressed=true]{border-color:#775827;background:#eee5d34d}.guided-skill-list b,.guided-skill-list small{display:block}.guided-skill-list b{font-size:14px;line-height:1.5}.guided-skill-list small{font-size:12px;color:var(--g-muted);margin-top:5px}
.guided-flow{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--g-line);margin:0 0 28px}.guided-flow>div{padding:18px;border-right:1px solid var(--g-line)}.guided-flow>div:last-child{border:0}.guided-flow span,.guided-flow b,.guided-flow small{display:block}.guided-flow span{color:var(--g-gold);font-size:12px;margin-bottom:10px}.guided-flow b{font-size:18px}.guided-flow small{font-size:12px;color:var(--g-muted);line-height:1.6;margin-top:5px}.guided-watch{margin:24px 0}.guided-watch p{margin-top:7px}.guided-panel .archive-trial-showcase{margin:0}.guided-before-after{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--g-line)}.guided-before-after>div{padding:22px}.guided-before-after>div+div{background:#eee5d34d;border-left:1px solid var(--g-line)}.guided-before-after span{font-size:12px;color:var(--g-gold);font-weight:700}.guided-before-after p{font-size:18px;line-height:1.6}.guided-before-after small{font-size:13px;line-height:1.7;color:var(--g-muted)}
.guided-settings{display:grid;grid-template-columns:2.5fr repeat(4,1fr);border-top:1px solid var(--g-line);border-bottom:1px solid var(--g-line);padding:20px 0;margin:24px 0 30px;gap:15px}.guided-settings small,.guided-settings strong{display:block}.guided-settings small{font-size:12px;color:var(--g-muted);margin-bottom:8px}.guided-settings strong{font-size:16px;line-height:1.5}.guided-cost{padding:22px 0;border-top:1px solid var(--g-line);margin-top:28px}.guided-cost>b{font-size:13px;color:var(--g-gold)}.guided-cost p{font-size:14px;color:var(--g-muted)}.guided-cost strong{color:var(--g-ink)}.guided-observe{padding:0 0 15px}.guided-observe>span{font-size:13px;color:var(--g-gold)}.guided-observe h3{font-size:30px;line-height:1.4;letter-spacing:-.03em;margin:12px 0}.guided-observe p{color:var(--g-muted)}
.guided-footer{border-top:1px solid var(--g-line);margin-top:34px;padding-top:22px;display:flex;gap:16px;align-items:center;justify-content:space-between}.guided-footer>.btn{min-height:48px;font-size:14px}.guided-footer>span{font-size:12px;color:var(--g-muted)}.guided-footer .btn:disabled{opacity:.35;cursor:default}.guided-footer .btn{white-space:normal;line-height:1.5}
.guided-trial-page .trial-intro{padding:38px 0 26px;min-height:0;border-bottom:0}.guided-trial-page .trial-intro h1{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:12px 0}.guided-trial-page .trial-intro p{font-size:16px;line-height:1.7;margin:12px 0}.guided-trial-page .trial-lesson{border-top:0;padding-top:0}.guided-trial-page .trial-intro-note{padding:20px;font-size:13px}.guided-trial-page main{max-width:1120px;margin:auto}.guided-trial-page .trial-content{padding:0}
.student-mode .project-banner,.student-mode .student-start-guide{display:none}.student-mode .project-heading{padding-bottom:16px}.student-mode .project-heading h1{font-size:26px}.student-mode .lesson-heading{padding-bottom:18px}.student-mode .lesson-heading h2{font-size:26px}.student-mode .lesson-heading>p{font-size:14px;line-height:1.6}.student-mode .guided-studio{max-width:900px}.student-mode .guided-step-heading h2{font-size:32px}
@media(max-width:700px){.guided-course-line{gap:8px;padding:10px 0 15px;font-size:12px}.guided-course-line>small{width:100%;margin:0;font-size:12px}.guided-steps{display:flex;overflow:auto;gap:0;scrollbar-width:thin;margin-bottom:24px}.guided-steps button{flex:0 0 92px;padding:14px 7px 11px;min-height:70px}.guided-steps button b{font-size:12px}.guided-steps button span{font-size:11px;margin-bottom:6px}.guided-step-heading{scroll-margin-top:14px}.guided-step-heading h2,.student-mode .guided-step-heading h2,.guided-step-heading h3{font-size:28px}.guided-step-heading p{font-size:15px}.guided-form{grid-template-columns:1fr;gap:19px}.guided-form .guided-field{grid-column:auto}.guided-purpose{padding-left:17px}.guided-purpose strong{font-size:21px}.guided-panel p,.guided-panel li{font-size:15px;line-height:1.8}.guided-check{padding:17px}.guided-prompt>header{padding:10px 13px}.guided-prompt pre{font-size:15px;padding:17px;max-height:330px}.guided-prompt>p{padding:13px 17px}.guided-action-list{gap:20px}.guided-action-list>li{gap:12px}.guided-action-list b{font-size:16px}.guided-skill-list{grid-template-columns:1fr}.guided-flow{grid-template-columns:repeat(2,1fr)}.guided-flow>div{padding:14px}.guided-flow>div:nth-child(2){border-right:0}.guided-flow>div:nth-child(-n+2){border-bottom:1px solid var(--g-line)}.guided-flow b{font-size:17px}.guided-before-after{grid-template-columns:1fr}.guided-before-after>div{padding:18px}.guided-before-after>div+div{border-left:0;border-top:1px solid var(--g-line)}.guided-settings{grid-template-columns:repeat(4,1fr);gap:18px 10px}.guided-settings>div:first-child{grid-column:1/-1}.guided-settings strong{font-size:14px}.guided-footer{gap:8px;align-items:stretch;margin-top:24px}.guided-footer .btn{font-size:12px;padding:12px}.guided-footer>span{align-self:center;white-space:nowrap}.guided-footer>.btn:last-child{max-width:65%}.guided-trial-page .trial-intro{padding:25px 0 18px;display:block}.guided-trial-page .trial-intro-note{display:none}.guided-trial-page .trial-header{padding-top:18px;padding-bottom:18px}.guided-trial-page .trial-header .brand small{font-size:8px}.guided-trial-page .trial-header>a:last-child{font-size:11px}.student-mode .project-heading{padding:14px 0}.student-mode .project-heading h1{font-size:21px}.student-mode .project-heading p{font-size:12px}.student-mode .lesson-heading h2{font-size:21px}.student-mode .lesson-heading{padding:15px 0}.student-mode .lesson-heading>p{font-size:13px}.guided-local-note{font-size:11px!important}}
@media(prefers-reduced-motion:reduce){.guided-studio *,.guided-lesson *{scroll-behavior:auto!important;transition:none!important}}
@media print{.guided-steps,.guided-footer,.guided-local-note{display:none}}
.student-mode .private-student-guide{display:none}

.guided-extra{border:1px solid #dcdedc;border-radius:12px;margin:16px 0;background:#fafaf6}.guided-extra>summary{cursor:pointer;padding:20px;font-weight:650;color:#243a40}.guided-extra[open]>summary{border-bottom:1px solid #e5e7e3}.guided-extra>.visual-study{margin:16px}
.guided-trial-page main{box-sizing:border-box;padding:0 24px}.guided-trial-page .trial-lesson{padding:8px 32px 32px}.guided-trial-page .trial-intro{padding-left:16px;padding-right:16px}
@media(max-width:700px){.guided-trial-page main{padding:0 12px}.guided-trial-page .trial-lesson{padding:4px 16px 24px}.guided-trial-page .trial-intro{padding:26px 8px 20px}}

/* The classroom's existing paper/navy palette, scoped to the evidence workbench. */
.recorded-lab{--rl-paper:#f7f5ef;--rl-surface:#fffefa;--rl-ink:#152638;--rl-navy:#101e2d;--rl-muted:#5d6873;--rl-line:#ddded7;--rl-gold:#775827;--rl-wash:#eee5d3;color:var(--rl-ink);font-family:Pretendard,sans-serif;font-size:16px;line-height:1.8;max-width:920px;min-width:0;margin:0 auto;word-break:keep-all;overflow-wrap:anywhere}
.recorded-lab *{box-sizing:border-box}.recorded-lab h3,.recorded-lab h4,.recorded-lab h5,.recorded-lab p,.recorded-lab figure{margin:0}.recorded-lab button,.recorded-lab select,.recorded-lab textarea{font:inherit;color:inherit}.recorded-lab button,.recorded-lab select{min-height:44px}.recorded-lab button{cursor:pointer;background:var(--rl-surface);border:1px solid var(--rl-line);border-radius:6px;padding:9px 14px;font-size:14px;line-height:1.5;transition:background-color 140ms ease-out,border-color 140ms ease-out,color 140ms ease-out}.recorded-lab button:hover{border-color:#9d8b6f;background:#f3ecdf}.recorded-lab button:disabled{cursor:default;opacity:.55}.recorded-lab :focus-visible{outline:3px solid #8c6b36;outline-offset:3px}.recorded-lab a{color:var(--rl-gold);text-underline-offset:4px}.recorded-lab p,.recorded-lab li{font-size:15px;line-height:1.8}.recorded-lab details>summary{cursor:pointer;font-size:14px;line-height:1.6;font-weight:650;min-height:44px;padding:13px 0}.recorded-lab .rl-fine{font-size:13px;color:var(--rl-muted);line-height:1.75}.rl-heading>span{font-size:11px;letter-spacing:.1em;color:var(--rl-gold)}.rl-heading h3{font-size:25px;font-weight:750;line-height:1.45;letter-spacing:-.035em;margin:7px 0 8px}.rl-heading>p{color:var(--rl-muted);font-size:16px}.rl-case-nav{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0 0}.rl-case-nav button[aria-pressed=true]{background:var(--rl-navy);border-color:var(--rl-navy);color:var(--rl-surface)}.recorded-lab .rl-context{font-size:13px;color:var(--rl-muted);padding:16px 0 19px;border-bottom:1px solid var(--rl-line);margin:0 0 22px}
.rl-section-label{display:flex;align-items:baseline;gap:10px;margin-bottom:13px}.rl-section-label>span{font-size:12px;font-weight:700;color:var(--rl-gold);font-variant-numeric:tabular-nums}.rl-section-label h4{font-size:18px;line-height:1.5;font-weight:700;letter-spacing:-.025em}.rl-section-label small{font-size:12px;color:var(--rl-muted);margin-left:auto}.rl-sources{margin-bottom:24px}.rl-assets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rl-asset{display:flex;gap:13px;align-items:center;min-width:0;padding:10px;border:1px solid var(--rl-line);border-radius:6px;background:var(--rl-surface)}.rl-asset>a{display:block;flex:0 0 112px;min-width:0;background:#eeeee8}.rl-asset img{display:block;object-fit:contain;width:100%;height:86px}.rl-asset figcaption{min-width:0;font-size:12px;line-height:1.6}.rl-asset figcaption>span,.rl-asset strong{display:block}.rl-asset figcaption>span{color:var(--rl-muted);font-size:11px}.rl-asset strong{font-size:14px;line-height:1.5;margin:3px 0 5px}.rl-more-assets{margin-top:7px}.rl-source-labels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:8px}.recorded-lab .rl-source-labels p{font-size:12px;color:var(--rl-muted);line-height:1.7}.rl-source-labels b{color:var(--rl-gold);margin-right:6px}.recorded-lab .rl-text-only{background:var(--rl-wash);padding:12px 16px;border-left:2px solid #aa9169;display:flex;gap:14px;align-items:baseline}.rl-text-only b{font-size:14px;white-space:nowrap}.rl-text-only span{font-size:13px;color:var(--rl-muted)}
.rl-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.rl-result{min-width:0}.rl-result-heading{display:flex;gap:10px;align-items:center;min-height:55px;padding-bottom:10px}.rl-letter{width:29px;height:29px;flex:0 0 29px;display:grid;place-items:center;border:1px solid #b9beb7;color:var(--rl-ink);font-size:14px;font-weight:750}.rl-result-heading>div{min-width:0;flex:1}.rl-result-heading h4{font-size:16px;line-height:1.5;letter-spacing:-.02em}.rl-result-heading label{display:block}.rl-select-label{display:block;font-size:11px;color:var(--rl-muted);line-height:1.3;margin-bottom:3px}.rl-result-heading select{width:100%;max-width:100%;min-height:37px;background:var(--rl-surface);border:1px solid #c4cac3;border-radius:5px;font-size:13px;padding:5px 6px}.rl-video{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:var(--rl-navy);border-radius:6px}.rl-result-image{display:block;aspect-ratio:16/9;border:1px solid var(--rl-line);background:#eaece6;border-radius:6px;overflow:hidden}.rl-result-image img{display:block;width:100%;height:100%;object-fit:contain}.rl-open-original{display:inline-block;font-size:12px;line-height:1.5;padding:10px 0;min-height:36px}.rl-print-poster{display:none}.rl-image-error{display:flex;min-height:86px;height:100%;align-items:center;justify-content:center;text-align:center;padding:10px;font-size:12px;color:var(--rl-muted);background:#efeee7}
.rl-transport{border:1px solid #c9cec5;border-radius:7px;background:var(--rl-surface);padding:16px 18px}.rl-play-row{display:flex;gap:8px;align-items:center}.recorded-lab .rl-play{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--rl-navy);color:var(--rl-surface);border-color:var(--rl-navy);font-weight:650;min-width:130px}.rl-play svg{fill:currentColor}.recorded-lab .rl-play:hover{background:#2b4052}.rl-rate{display:flex;gap:8px;align-items:center;margin-left:auto;font-size:12px;color:var(--rl-muted)}.rl-rate select{border:1px solid var(--rl-line);background:var(--rl-surface);border-radius:5px;font-size:13px;padding:6px;min-height:40px}.rl-scrub{display:grid;grid-template-columns:1fr auto;gap:3px 10px;margin:14px 0 12px;align-items:center}.rl-scrub label{font-size:12px;font-weight:650}.rl-scrub label span{font-size:11px;color:var(--rl-muted);font-weight:400;margin-left:7px}.rl-scrub output{font-size:14px;font-variant-numeric:tabular-nums;font-weight:650;white-space:nowrap}.rl-scrub output span{font-size:12px;color:var(--rl-muted);font-weight:400}.rl-scrub input{grid-column:1/-1;width:100%;height:25px;margin:0;accent-color:var(--rl-gold);cursor:pointer}.rl-scrub input:disabled{cursor:default}.rl-audio-row{display:flex;gap:10px;align-items:center;justify-content:space-between}.rl-audio-row>div{display:flex;gap:5px}.rl-audio-row button{font-size:12px;padding:8px 12px}.rl-audio-row button[aria-pressed=true]{color:var(--rl-gold);background:var(--rl-wash);border-color:#b69d72;font-weight:700}.recorded-lab .rl-listening{font-size:12px;color:var(--rl-gold);margin:7px 0 5px}.recorded-lab .rl-playback-status{font-size:12px;color:var(--rl-muted);line-height:1.7}.recorded-lab .rl-playback-status.is-error{font-size:14px;color:#8b382e;background:#f8ede8;border-left:2px solid #b96a5a;padding:10px 12px;margin-top:10px}.rl-retry{margin:10px 0}.recorded-lab .rl-duration-note{font-size:11px;line-height:1.7;color:var(--rl-muted);padding-top:9px;margin-top:10px;border-top:1px solid var(--rl-line)}.rl-result-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:13px 0 28px}.recorded-lab .rl-settings{font-size:12px;line-height:1.7;color:var(--rl-muted)}.rl-settings b,.rl-observation b{display:block;margin-bottom:4px;font-size:12px;color:var(--rl-ink)}.recorded-lab .rl-observation{border-top:1px solid var(--rl-line);padding-top:11px;margin-top:11px;font-size:14px;line-height:1.8}
.rl-prompt-study{border-top:1px solid var(--rl-line);padding-top:24px}.recorded-lab .rl-section-intro{font-size:14px;color:var(--rl-muted);margin:-1px 0 17px}.rl-prompt-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.rl-prompt-option{min-width:0}.rl-prompt-option>h5{display:flex;gap:9px;align-items:baseline;font-size:14px;margin-bottom:11px}.rl-prompt-option h5>span{font-size:12px;color:var(--rl-gold)}.rl-quotes{display:grid;gap:8px}.recorded-lab .rl-quote{display:block;text-align:left;width:100%;padding:12px 14px;background:transparent;border-radius:6px;border-color:#ddd7cb;min-height:68px}.rl-quote>span{display:block;color:var(--rl-muted);font-size:11px;margin-bottom:5px}.rl-quote q{font-size:15px;line-height:1.65;text-decoration:underline;text-decoration-color:#a8874d;text-decoration-thickness:1px;text-underline-offset:4px;quotes:none;word-break:normal;overflow-wrap:anywhere}.recorded-lab .rl-quote[aria-pressed=true]{background:var(--rl-wash);border-color:#bca77d}.rl-meaning{border-left:2px solid #b49c72;padding:10px 0 10px 14px;margin:13px 0 15px}.rl-meaning>strong{font-size:13px;color:var(--rl-gold)}.recorded-lab .rl-meaning p{font-size:14px;line-height:1.8;margin-top:7px}.rl-meaning p b{display:block;font-size:11px;color:var(--rl-muted);font-weight:550;margin-bottom:2px}.rl-full-prompt{border-top:1px solid var(--rl-line)}.rl-full-prompt .rl-record-label{font-size:13px;font-weight:700;margin:5px 0}.rl-prompt-body{font-family:inherit!important;font-size:14px!important;line-height:1.9!important;white-space:pre-wrap!important;word-break:normal;overflow-wrap:anywhere!important;border:1px solid var(--rl-line);border-radius:6px;padding:17px;background:#f1f0e9;color:var(--rl-ink);max-height:440px;overflow:auto;margin:12px 0}.recorded-lab .rl-inline-quote{display:inline;min-height:0;padding:1px 0;border:0;border-radius:0;background:transparent;font:inherit;text-align:left;text-decoration:underline;text-decoration-color:#a8874d;text-underline-offset:3px;white-space:normal}.recorded-lab .rl-inline-quote[aria-pressed=true]{background:var(--rl-wash);color:var(--rl-gold)}.rl-copy{margin:12px 0}.rl-copy>button{font-size:13px;border-color:#aab4a7;font-weight:600}.rl-copy>span{display:block;font-size:12px;line-height:1.7;color:#2f654d;margin-top:5px}.rl-copy>span:empty{display:none}.rl-record-links{display:flex;gap:7px 16px;flex-wrap:wrap;font-size:12px;margin:11px 0}.rl-more-quotes{margin-top:12px}.rl-conditions{border-top:1px solid var(--rl-line);border-bottom:1px solid var(--rl-line);padding:22px 0;margin:28px 0}.rl-conditions>h4{font-size:16px;margin-bottom:14px}.rl-conditions>div{display:grid;grid-template-columns:1fr 1fr;gap:24px}.rl-conditions h5{font-size:12px;color:var(--rl-gold)}.rl-conditions ul{padding-left:17px;margin:7px 0 14px}.recorded-lab .rl-conditions li{font-size:13px;line-height:1.8;margin:5px 0}
.rl-practice>.rl-section-label{margin-bottom:10px}.rl-practice>p{color:var(--rl-muted);margin:0 0 20px}.rl-field{display:grid;gap:7px;min-width:0;margin:18px 0}.rl-field>span{font-size:14px;font-weight:650}.rl-field small{font-size:12px;color:var(--rl-muted);font-weight:400}.rl-field>span>small{margin-left:6px}.rl-field textarea{display:block;resize:vertical;width:100%;min-width:0;background:var(--rl-surface);border:1px solid #c5cbc2;border-radius:6px;padding:12px 14px;line-height:1.7;font-size:15px}.rl-field textarea::placeholder{color:#778077;opacity:1}.rl-practice-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.rl-practice-fields .rl-field{margin-top:0}.rl-gpt-handoff{background:#eeeee5;border-left:3px solid #9d895e;padding:20px 22px;margin:8px 0 16px}.rl-gpt-handoff>b{font-size:14px;color:var(--rl-gold)}.rl-gpt-handoff>p{font-size:14px;margin-top:7px}.rl-gpt-handoff .rl-copy>button{background:var(--rl-navy);color:var(--rl-surface);border-color:var(--rl-navy)}.rl-gpt-handoff details{border-top:1px solid #d4d6ca;margin-top:15px}.rl-gpt-handoff .rl-prompt-body{max-height:350px}.rl-empty{padding:24px;border:1px solid var(--rl-line)}.rl-print-exercise>div{min-height:80px;border-bottom:1px solid var(--rl-line);margin-bottom:16px}
@media(max-width:700px){.recorded-lab{font-size:15px}.rl-heading h3{font-size:22px}.rl-heading>span{font-size:10px;letter-spacing:.055em}.rl-heading>p{font-size:15px}.rl-case-nav{gap:5px;margin-top:16px}.rl-case-nav button{font-size:12px;padding:9px 10px}.recorded-lab .rl-context{font-size:12px;padding:14px 0;margin-bottom:18px}.rl-section-label{gap:8px;margin-bottom:10px}.rl-section-label h4{font-size:17px}.rl-section-label small{font-size:11px}.rl-sources{margin-bottom:20px}.rl-assets{gap:8px}.rl-asset{display:block;padding:7px}.rl-asset>a{width:100%}.rl-asset img{height:78px}.rl-asset figcaption{padding:7px 2px 0}.rl-asset strong{font-size:12px;margin:2px 0}.rl-asset figcaption>span{font-size:10px}.rl-asset figcaption>a{font-size:11px}.rl-source-labels{gap:8px;margin-top:6px}.recorded-lab .rl-source-labels p{font-size:11px;line-height:1.65}.recorded-lab .rl-text-only{display:block;padding:11px 13px}.rl-text-only b{display:block;font-size:13px}.rl-text-only span{font-size:12px}.rl-results{gap:8px}.rl-result-heading{gap:6px;min-height:62px;align-items:center;padding-bottom:8px}.rl-letter{width:23px;height:25px;flex-basis:23px;font-size:12px}.rl-result-heading h4{font-size:13px;line-height:1.5}.rl-result-heading select{font-size:12px;min-height:40px;padding:5px 2px}.rl-select-label{font-size:10px}.rl-video,.rl-result-image{border-radius:4px}.rl-open-original{font-size:11px;padding:8px 0;min-height:36px}.rl-transport{padding:12px}.rl-play-row{gap:6px;flex-wrap:wrap}.rl-play-row>button{font-size:12px;padding:9px 10px}.recorded-lab .rl-play{min-width:109px;gap:6px}.rl-rate{gap:4px;font-size:11px}.rl-rate select{font-size:12px;min-height:44px;width:58px}.rl-scrub{gap:4px;margin-top:11px}.rl-scrub label{font-size:11px}.rl-scrub label span{display:none}.rl-scrub output{font-size:13px}.rl-scrub output span{font-size:11px}.rl-audio-row{gap:6px;flex-wrap:wrap}.rl-audio-row>div{gap:4px}.rl-audio-row button{font-size:11px;padding:8px 10px}.rl-audio-row .rl-captions{margin-left:auto}.recorded-lab .rl-listening,.recorded-lab .rl-playback-status{font-size:11px}.recorded-lab .rl-duration-note{font-size:10px}.rl-result-notes{gap:12px;margin-top:12px;margin-bottom:23px}.recorded-lab .rl-settings{font-size:11px}.recorded-lab .rl-observation{font-size:12px}.rl-settings b,.rl-observation b{font-size:11px}.rl-prompt-study{padding-top:20px}.rl-prompt-pair{grid-template-columns:1fr;gap:22px}.recorded-lab .rl-section-intro{font-size:13px}.rl-quote q{font-size:15px}.rl-prompt-body{font-size:14px!important;padding:14px;max-height:350px}.rl-conditions{margin:24px 0;padding:19px 0}.rl-conditions>div{grid-template-columns:1fr;gap:4px}.rl-conditions>h4{font-size:15px}.rl-practice-fields{grid-template-columns:1fr;gap:0}.rl-field textarea{font-size:16px;padding:11px 12px}.rl-gpt-handoff{padding:17px}.rl-gpt-handoff>p{font-size:13px}.rl-gpt-handoff .rl-copy>button{font-size:12px}.recorded-lab .rl-fine{font-size:12px}}
.recorded-lab .rl-timing-note{font-size:12px;line-height:1.8;color:var(--rl-gold);border-left:2px solid #b49c72;padding:6px 12px;margin:0 0 13px}
@media(max-width:350px){.rl-rate{margin-left:0}.rl-audio-row .rl-captions{margin-left:0}.rl-section-label small{display:none}}
@media(prefers-reduced-motion:reduce){.recorded-lab *{transition:none!important;scroll-behavior:auto!important}}
@media print{.recorded-lab{max-width:none;font-size:11px;line-height:1.5}.rl-case-nav,.rl-transport,.rl-copy,.rl-more-quotes,.rl-field,.rl-gpt-handoff,.rl-open-original,.rl-video{display:none!important}.rl-print-poster{display:block;width:100%;height:auto;object-fit:contain}.rl-results,.rl-assets,.rl-result-notes,.rl-prompt-pair{grid-template-columns:1fr 1fr}.rl-prompt-body{max-height:none!important;overflow:visible!important;font-size:10px!important;padding:8px}.rl-result,.rl-asset,.rl-meaning,.rl-conditions,.rl-print-exercise{break-inside:avoid}.rl-quote{border-color:var(--rl-line)!important;background:transparent!important}.recorded-lab .rl-conditions li,.recorded-lab .rl-meaning p,.recorded-lab .rl-fine{font-size:10px}.rl-heading h3{font-size:20px}.rl-result-image{max-height:240px}.rl-gpt-handoff+.rl-fine{display:none}}
.rl-portraits .rl-result-image{aspect-ratio:3/4}
.rl-skin-detail{margin:12px 0 28px;border-top:1px solid var(--rl-line)}
.rl-skin-detail>details{padding:14px 0;border-bottom:1px solid var(--rl-line)}
.rl-skin-detail summary{min-height:44px;cursor:pointer;font-weight:650;display:list-item;align-content:center}
.rl-skin-detail p{font-size:13px;color:var(--rl-muted);margin:0 0 14px;line-height:1.8}
.rl-skin-crops,.rl-skin-all{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.rl-skin-crop{aspect-ratio:1/1;position:relative;overflow:hidden;background:#ecece6}
.rl-skin-crop img{position:absolute;width:200%;max-width:none;height:266.667%;left:-50%;top:-72%;object-fit:cover}
.rl-skin-detail figcaption{font-size:13px;line-height:1.7;margin-top:7px}
.rl-skin-all{grid-template-columns:repeat(3,minmax(0,1fr));padding-top:12px}
.rl-skin-all img{display:block;width:100%;height:auto}
@media(max-width:700px){.rl-skin-all{grid-template-columns:1fr}.rl-skin-all figure{max-width:320px;margin:0 auto}.rl-skin-crops{gap:8px}}

.recorded-page main{max-width:1000px;margin:auto}.recorded-page .trial-header nav{display:flex;align-items:center;gap:24px}.recorded-page-intro{padding:54px 0 36px;border-bottom:1px solid #ddded7;margin-bottom:34px}.recorded-page-intro h1{font-size:clamp(34px,4vw,52px);line-height:1.2;letter-spacing:-.045em;margin:14px 0 20px}.recorded-page-intro>p{font-size:17px;line-height:1.8;color:#5d6873}.recorded-page-intro ol{display:flex;list-style:none;padding:0;gap:28px;flex-wrap:wrap;margin:28px 0 18px}.recorded-page-intro li{font-size:14px;font-weight:600;display:flex;gap:8px;align-items:center}.recorded-page-intro li span{font-size:11px;color:#775827}.recorded-page-intro .recorded-page-note{font-size:13px}.recorded-page-next{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:40px 0;border-top:1px solid #ddded7;margin-top:40px}.recorded-page-next h2{font-size:26px;letter-spacing:-.03em}.recorded-page-next p{font-size:15px;line-height:1.8;color:#5d6873}.recorded-page-next .btn{flex-shrink:0}.guided-panel-compare{max-width:920px}.guided-trial-page .trial-header{flex-wrap:wrap;gap:16px}.guided-trial-page .trial-header>.brand{margin-right:auto}.guided-trial-page .trial-header>a:not(.brand){font-size:13px}.recorded-trial-note{padding:20px 24px;margin:0 0 24px;border-left:3px solid #ad926a;background:#eee5d34d;font-size:15px;line-height:1.8}.recorded-trial-note p{margin:8px 0 0}.recorded-trial-note a{color:#775827;text-underline-offset:3px}
.recorded-page main{padding:0 24px;box-sizing:border-box}
@media(max-width:700px){.recorded-page main{padding:0 18px}.recorded-page .trial-header{gap:16px;flex-wrap:wrap}.recorded-page .trial-header nav{gap:18px;font-size:12px}.recorded-page-intro{padding:30px 0 24px;margin-bottom:26px}.recorded-page-intro h1{font-size:35px}.recorded-page-intro>p{font-size:15px}.recorded-page-intro ol{display:grid;grid-template-columns:1fr 1fr;gap:14px 10px;margin-top:23px}.recorded-page-intro li{font-size:13px}.recorded-page-intro .recorded-page-note{font-size:12px}.recorded-page-next{display:block;padding:28px 0}.recorded-page-next h2{font-size:23px}.recorded-page-next .btn{margin-top:12px}.recorded-trial-note{padding:16px;font-size:14px}}
.recorded-lab .rl-rate{flex-shrink:0;white-space:nowrap}.recorded-lab .rl-rate select{width:auto}
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@media(max-width:700px){.recorded-page-intro ol.quality-loop{grid-template-columns:1fr 1fr;gap:16px 14px}.quality-loop strong{font-size:13px}.quality-loop small{font-size:11px}.quality-view-nav{display:grid;grid-template-columns:1fr 1fr;gap:7px}.quality-view-nav button{font-size:12px;padding:10px}.quality-scene-nav button{font-size:12px;padding:10px 12px}.quality-track-nav{gap:7px}.quality-track-nav button{font-size:13px;padding:10px 13px}.quality-roadmap>summary{font-size:17px}.quality-roadmap>summary small{font-size:12px}.quality-weeks>details>summary{font-size:14px}.quality-weeks>details>summary span{margin-right:9px}.quality-week-body{padding-left:0}.quality-week-prompt pre{padding:15px;font-size:12px}.quality-model-note{padding:14px 16px;font-size:14px}.quality-lesson-cycle{padding:14px 16px}}
@media(prefers-reduced-motion:reduce){.quality-view-nav button,.quality-scene-nav button,.quality-track-nav button{transition:none}}
.quality-lesson-guide{padding:20px 22px;margin-bottom:24px;border:1px solid #ddded7;border-left:3px solid #775827;border-radius:6px;background:#fffefa;color:#152638}
.quality-lesson-guide>strong{font-size:17px;line-height:1.6}
.quality-lesson-guide p{font-size:14px;line-height:1.8;margin:8px 0;color:#5d6873}
.quality-lesson-guide ol{display:flex;gap:8px 18px;flex-wrap:wrap;margin:14px 0 18px;padding-left:20px;font-size:13px;font-weight:650}
.quality-lesson-guide summary{cursor:pointer;min-height:44px;align-content:center;font-size:14px}
.quality-lesson-guide pre{font-family:inherit;font-size:14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;padding:16px;background:#f7f5ef;margin:10px 0}
.quality-lesson-guide>a{display:inline-block;margin-top:12px;font-size:13px;min-height:34px}
@media(max-width:700px){.quality-lesson-guide{padding:16px}.quality-lesson-guide ol{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}.quality-lesson-guide>strong{font-size:16px}}

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.rl-shot-flow{margin:24px 0 34px;border-block:1px solid #d6ddd1;padding:24px 0}.rl-shot-flow h4{font-size:19px;margin:0 0 10px;letter-spacing:-.03em}.recorded-lab .rl-shot-flow>p{font-size:13px;line-height:1.9;color:#5f6e59}.rl-shot-row h5{font-size:13px;margin:23px 0 12px;color:#3f5d48}.rl-shot-row>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.rl-shot-row figure{margin:0;min-width:0}.rl-shot-row img{width:100%;display:block;aspect-ratio:4/3;object-fit:contain;border-radius:3px}.rl-shot-row figcaption{font-size:12px;line-height:1.7;padding-top:8px;color:#52674f;word-break:keep-all}
@media(max-width:640px){.mg-goals{grid-template-columns:1fr 1fr;gap:6px}.mg-goals button{font-size:12px;padding:11px;gap:7px;min-height:62px}.mg-purpose{padding:18px}.mg-flow{grid-template-columns:1fr;gap:16px;padding-bottom:18px}.mg-flow>div{display:grid;grid-template-columns:65px 1fr;gap:10px}.mg-flow>div+div:before{display:none}.mg-flow small{padding-top:3px}.mg-flow strong{font-size:14px}.mg-catalog>summary{flex-wrap:wrap}.mg-catalog>summary>strong{font-size:14px}.mg-catalog>summary>span{margin:0;font-size:10px}.mg-catalog>summary:after{margin-left:auto}.mg-filter{flex-direction:column;gap:10px}.mg-filter input,.mg-filter select{font-size:16px}.mg-entries{grid-template-columns:1fr}.model-guide p{font-size:13px}.rl-shot-flow h4{font-size:17px}.rl-shot-row>div{gap:6px}.rl-shot-row figcaption{font-size:10px}.rl-shot-row h5{font-size:12px}}

.character-workflow,.cw-skin{color:#152638;word-break:keep-all;overflow-wrap:anywhere}.cw-heading{margin:0 0 24px}.cw-kicker,.cw-small-label{font-size:11px;letter-spacing:.13em;font-weight:700;color:#775827}.cw-heading h3{font-size:clamp(25px,3vw,34px);line-height:1.4;letter-spacing:-.045em;margin:12px 0 14px}.cw-heading p,.cw-stage-heading p{color:#5d6873;font-size:16px;line-height:1.8;max-width:760px}.cw-section-nav,.cw-person-nav{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.character-workflow button{font:inherit;cursor:pointer;transition:background-color .14s ease-out,border-color .14s ease-out,color .14s ease-out}.cw-section-nav button,.cw-person-nav button{min-height:44px;padding:10px 16px;border:1px solid #ddded7;border-radius:7px;background:#fffefa;color:#152638;font-size:14px}.cw-section-nav button[aria-pressed=true]{background:#152638;border-color:#152638;color:#fffefa}.cw-person-nav button{display:flex;align-items:center;gap:9px}.cw-person-nav button small{font-size:11px;color:#5d6873}.cw-person-nav button[aria-pressed=true]{border-color:#775827;background:#eee5d3}.character-workflow button:focus-visible,.character-workflow summary:focus-visible,.character-workflow a:focus-visible,.cw-skin summary:focus-visible{outline:3px solid #9b6d25;outline-offset:4px}.cw-stage-nav{list-style:none!important;padding:0!important;margin:24px 0!important;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}.cw-stage-nav>li{padding:0!important;margin:0!important;list-style:none}.cw-stage-nav button{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:6px;width:100%;min-height:108px;height:100%;padding:14px 12px;border:1px solid #ddded7;border-radius:8px;background:#fffefa}.cw-stage-nav button>span{color:#775827;font-size:11px;font-weight:700;letter-spacing:.08em}.cw-stage-nav button strong{font-size:14px;line-height:1.4}.cw-stage-nav button small{font-size:11px;color:#5d6873;line-height:1.4}.cw-stage-nav button[aria-pressed=true]{border-color:#775827;box-shadow:inset 0 -3px #775827;background:#f4efe5}.cw-stage{padding:26px 0 8px;border-top:1px solid #ddded7}.cw-stage-heading>span{font-size:11px;letter-spacing:.1em;color:#775827;font-weight:700}.cw-stage-heading h4{font-size:22px;letter-spacing:-.025em;margin:9px 0}.cw-stage-heading p{margin:0 0 22px}.cw-images{display:grid;gap:16px;align-items:start}.cw-images-pair{grid-template-columns:repeat(2,minmax(0,1fr));max-width:660px}.cw-picture{margin:0;min-width:0}.cw-picture>a{display:block;background:#e7e5df;border:1px solid #ddded7;border-radius:8px;overflow:hidden}.cw-picture img{display:block;max-width:100%;width:100%;height:340px;object-fit:contain}.cw-picture figcaption{font-size:13px;line-height:1.7;margin:10px 0 0}.cw-picture figcaption>span{display:block;color:#775827;font-size:11px}.cw-sheet-pair{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}.cw-stage-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:30px;align-items:center}.cw-stage-split>.cw-picture img{height:320px}.cw-observation>span{font-size:13px;font-weight:700;color:#775827}.cw-observation ul{margin:16px 0;padding-left:20px}.cw-observation li{font-size:15px;line-height:1.8;margin:9px 0}.cw-observation p,.cw-register p{font-size:15px;line-height:1.8;color:#5d6873}.cw-caption{font-size:13px!important;line-height:1.8!important;color:#5d6873!important;margin:16px 0}.cw-note{padding:16px 20px;border-left:3px solid #ad926a;background:#eee5d34d;font-size:15px;line-height:1.8;margin:20px 0}.cw-element-name{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:14px!important;color:#152638!important;overflow-wrap:anywhere;padding:10px 13px;background:#eee5d34d;border-radius:6px}.cw-register h4{font-size:22px;margin:9px 0}.cw-details{border-top:1px solid #ddded7;margin-top:28px;padding-top:16px}.cw-details>summary{cursor:pointer;font-weight:600;font-size:15px;line-height:1.6;min-height:44px;padding:9px 0;box-sizing:border-box;color:#152638}.cw-details>p{font-size:14px;line-height:1.8;color:#5d6873}.cw-details .recorded-lab{margin-top:22px}.cw-optional{margin-top:36px}.cw-pending{padding:22px;border:1px solid #ddded7;border-radius:8px;color:#5d6873;line-height:1.8}.cw-skin-triptych{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.cw-skin-triptych .cw-picture img{height:300px}
@media(max-width:700px){.cw-heading h3{font-size:26px}.cw-heading p,.cw-stage-heading p{font-size:15px}.cw-section-nav{gap:6px}.cw-section-nav button{padding:10px 12px;font-size:13px}.cw-stage-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.cw-stage-nav>li:last-child{grid-column:1/-1}.cw-stage-nav button{min-height:88px;padding:12px}.cw-stage-nav>li:last-child button{display:grid;grid-template-columns:24px 1fr;min-height:64px;align-items:center}.cw-stage-nav>li:last-child button small{grid-column:2}.cw-stage-nav button strong{font-size:13px}.cw-stage-nav button small{font-size:11px}.cw-stage{padding-top:22px}.cw-stage-heading h4{font-size:20px}.cw-picture img{height:225px}.cw-images{gap:10px}.cw-picture figcaption{font-size:12px}.cw-sheet-pair{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.cw-sheet-pair .cw-picture img{height:200px}.cw-stage-split{grid-template-columns:1fr;gap:18px}.cw-stage-split>.cw-picture{max-width:420px}.cw-stage-split>.cw-picture img{height:290px}.cw-stage-split .cw-observation{margin-top:0}.cw-note{padding:14px 16px;font-size:14px}.cw-details>summary{font-size:14px}.cw-skin-triptych{grid-template-columns:1fr;max-width:420px;margin:auto}.cw-skin-triptych .cw-picture img{height:360px}}
.cw-image-error{display:block;min-height:160px;padding:30px 20px;box-sizing:border-box;text-align:center;font-size:14px;line-height:1.8;color:#5d6873}.cw-picture a:has(.cw-image-error){text-decoration:none}
@media(prefers-reduced-motion:reduce){.character-workflow button{transition:none}}
@media print{.cw-stage-nav,.cw-section-nav,.cw-person-nav{display:none!important}.cw-stage{break-inside:avoid}.cw-stage-heading h4{font-size:18px}.cw-picture img{height:220px}.cw-skin-triptych{grid-template-columns:repeat(3,minmax(0,1fr))}.cw-skin-triptych .cw-picture img{height:240px}}

.course-orientation{--co-ink:#152638;--co-muted:#5d6873;--co-paper:#f7f5ef;--co-surface:#fffefa;--co-line:#ddded7;--co-gold:#775827;color:var(--co-ink);word-break:keep-all;overflow-wrap:anywhere}.course-overview .course-orientation{max-width:1140px;margin:0 auto;padding:0 40px}.co-course-choice{padding:30px 0;border-bottom:1px solid var(--co-line)}.co-course-choice>span{display:block;font-size:13px;color:var(--co-muted);margin-bottom:13px}.co-course-choice>div{display:flex;flex-wrap:wrap;gap:8px}.co-course-choice button{font:inherit;font-size:14px;min-height:46px;border:1px solid var(--co-line);border-radius:7px;background:var(--co-surface);color:var(--co-ink);padding:11px 19px;display:flex;gap:12px;align-items:center;cursor:pointer;transition:background-color .14s,border-color .14s}.co-course-choice button small{font-size:11px;color:var(--co-muted)}.co-course-choice button[aria-pressed=true]{background:var(--co-ink);border-color:var(--co-ink);color:var(--co-surface)}.co-course-choice 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.pm-detail{background:#fffdf7;border:1px solid #d7cebd;display:grid;grid-template-columns:minmax(140px,.8fr) 3fr;gap:20px;padding:18px 20px;min-height:134px}.pm-detail-title{display:flex;flex-direction:column;gap:5px;border-right:1px solid var(--line);padding-right:18px}.pm-detail-title>span{font-size:10px;color:var(--gold-ink);font-weight:700}.pm-detail-title strong{font-size:20px}.pm-detail-title small{font-size:11px;color:var(--muted);line-height:1.6;margin-top:auto}.pm-detail dl{display:grid;gap:8px;margin:0}.pm-detail dl>div{display:grid;grid-template-columns:80px 1fr;gap:12px;align-items:baseline}.pm-detail dt{font-size:11px;font-weight:750;color:var(--gold-ink)}.pm-detail dd{font-size:12px;line-height:1.7;margin:0}.pm-memory-loop{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid #d7cebd}.pm-memory-loop>span:first-child{font-size:29px;color:var(--gold-ink)}.pm-memory-loop p{margin:0;flex:1}.pm-memory-loop p strong{display:block;font-size:12px;line-height:1.6}.pm-memory-loop p small{display:block;font-size:10px;color:var(--muted);line-height:1.5;margin-top:4px}.pm-finish-label{max-width:190px;font-size:11px;font-weight:700;text-align:right;line-height:1.9}.pm-finish-label b{color:var(--gold-ink)}
.pm-trial-band{display:flex;align-items:center;gap:24px;margin-top:20px}.pm-trial-band>strong{font-size:16px;line-height:1.5;letter-spacing:-.3px;min-width:180px}.pm-trial-band p{font-size:12px;line-height:2;margin:0;flex:1}.pm-trial-band p b{display:inline-block;margin-right:7px;color:var(--gold-ink)}.pm-trial-band>small{font-size:10px;color:var(--muted);line-height:1.8;text-align:right}.pm-source{font-size:9px!important;color:var(--muted);line-height:1.6;margin:15px 0 0!important}.pm-teacher-note{border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.pm-teacher-note summary{font-weight:700;font-size:13px;cursor:pointer}.pm-teacher-note p{font-size:13px;line-height:1.8;max-width:850px}
.studio-week-guide{background:#f3eee3;border-left:3px solid var(--gold);padding:20px 24px;margin-bottom:24px}.studio-week-guide header{display:grid;gap:7px}.studio-week-guide header>span{color:var(--gold-ink);font-size:10px;letter-spacing:1.5px}.studio-week-guide header>strong{font-size:19px;line-height:1.4}.studio-week-guide ol{display:grid!important;grid-template-columns:1fr!important;gap:9px!important;margin:18px 0!important;padding:0!important;list-style:none}.studio-week-guide li{display:grid!important;grid-template-columns:78px 1fr!important;gap:12px!important;background:none!important;padding:0!important;font-size:12px!important;line-height:1.7!important;min-width:0}.studio-week-guide li b{color:var(--gold-ink);font-size:11px}.studio-week-guide details{margin-top:14px}.studio-week-guide summary{font-size:12px;font-weight:700;cursor:pointer}.studio-week-guide pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit;font-size:12px;line-height:1.9;background:#fffdf7;padding:17px;user-select:text}.swg-setup-note,.swg-teacher{font-size:12px!important;line-height:1.8!important;color:var(--muted)}.guided-trial-page .trial-intro{display:none;padding-bottom:0}.guided-trial-page .trial-intro h1{font-size:clamp(27px,3vw,40px)}
@media(min-width:1100px){.guided-studio>.production-map{margin-top:0}.guided-trial-page .trial-intro{display:none}.guided-trial-page .trial-lesson{padding-top:24px}}
@media(max-width:1000px){.production-map{padding:24px 20px}.pm-route{gap:10px}.pm-art{height:82px}.pm-next{top:54px;right:-10px;font-size:12px}.pm-station>strong{font-size:14px}.pm-step-number small{font-size:9px}.pm-output{font-size:9px}.pm-heading h2{font-size:30px}.pm-asset-art{height:64px}.pm-film-art{height:64px}.pm-detail{grid-template-columns:140px 1fr;gap:14px}.pm-trial-band{gap:15px;flex-wrap:wrap}.pm-trial-band>small{text-align:left}}
@media(max-width:700px){.production-map{padding:23px 16px 16px;margin:16px 0 28px}.pm-heading{display:block;margin-bottom:24px}.pm-heading h2{font-size:28px;letter-spacing:-1px}.pm-course{display:flex;align-items:center;gap:10px;flex-wrap:wrap;text-align:left;margin-top:16px}.pm-course strong{font-size:13px}.pm-course small{width:100%;font-size:11px}.pm-course span{font-size:11px}.pm-route{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}.pm-connecting-line{display:none}.pm-art{height:104px;margin:8px 0}.pm-station>strong{font-size:17px}.pm-output{font-size:11px}.pm-verb{font-size:11px}.pm-step-number small{font-size:10px}.pm-station:nth-child(odd) .pm-next{display:none}.pm-next{right:-19px;top:65px;font-size:17px}.pm-station:last-child{grid-column:1/-1;max-width:none;display:grid;grid-template-columns:100px 1fr;column-gap:20px;align-items:center}.pm-station:last-child .pm-step-number{grid-column:1/-1}.pm-station:last-child .pm-art{grid-column:1;grid-row:2/5;height:80px}.pm-station:last-child .pm-verb{grid-column:2;align-self:end}.pm-station:last-child>strong,.pm-station:last-child .pm-output{grid-column:2;margin:0}.pm-asset-art{height:82px}.pm-film-art{height:80px}.pm-detail{display:block;min-height:0;padding:16px}.pm-detail-title{border:0;border-bottom:1px solid var(--line);padding:0 0 12px;margin-bottom:13px}.pm-detail-title small{margin-top:3px}.pm-detail dl{gap:11px}.pm-detail dl>div{display:block}.pm-detail dt{margin-bottom:4px}.pm-detail dd{font-size:12px}.pm-memory-loop{flex-wrap:wrap;gap:8px}.pm-memory-loop p{flex-basis:80%}.pm-finish-label{max-width:none;width:100%;text-align:left;margin-left:30px}.pm-trial-band{display:block}.pm-trial-band p{margin:10px 0}.pm-trial-band>small{display:block}.studio-week-guide{padding:18px 16px}.studio-week-guide li{grid-template-columns:1fr!important;gap:2px!important}.guided-trial-page .trial-intro{display:none}.guided-trial-page .trial-lesson{padding-top:6px}}
@media print{.production-map{break-inside:avoid;padding:18px;margin:0 0 20px;background:white}.pm-route{display:grid;grid-template-columns:repeat(7,1fr)}.pm-station:last-child{display:flex;grid-column:auto;max-width:none}.pm-art{height:75px}.pm-detail,.pm-teacher-note{display:none}.pm-heading h2{font-size:28px}.pm-trial-band{display:flex}.pm-station{border:0}.pm-station>strong{font-size:12px}.pm-course{display:block}.pm-source{font-size:8px!important}}

.swg-resources{margin:18px 0;padding:16px;background:#fffdf8;border:1px solid var(--line)}.swg-resources>strong{font-size:13px}.swg-resources>p{font-size:12px;line-height:1.7;color:var(--muted);margin:8px 0 12px}.swg-resources nav{display:flex;flex-wrap:wrap;gap:8px}.swg-resources a{display:block;padding:10px 12px;border:1px solid #d7c8ae;border-radius:4px;color:var(--navy);font-size:12px;font-weight:700;line-height:1.5;text-decoration:none}.swg-resources a:hover{background:#f3eee3}.swg-resources a:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}

/* Course guidance and the first lesson: one next action, supporting detail on demand. */
.focus-course-overview,.focus-student-home,.focus-trial,.focus-teacher-start{font-family:'Pretendard Variable',Pretendard,sans-serif;word-break:keep-all}
.focus-course-overview .co-course-choice{position:static;padding:24px 0}
.focus-course-intro{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:48px;align-items:center}
.focus-course-intro .co-finish-copy{padding:36px 0 42px}
.focus-course-intro h1{font-size:36px;line-height:1.35;margin:14px 0 18px;letter-spacing:-.04em}
.focus-course-intro .co-finish-copy>p{font-size:16px;line-height:1.8;margin:10px 0;max-width:66ch}
.focus-course-intro .co-finish-copy>.btn{margin-top:20px;font-size:14px}
.focus-course-outcome{padding-left:28px;border-left:1px solid var(--line);margin:28px 0}
.focus-course-outcome>span{color:var(--gold-ink);font-size:13px}
.focus-course-outcome>strong{font-size:23px;line-height:1.5;display:block;font-weight:650;letter-spacing:-.025em;margin:12px 0}
.focus-course-outcome>p{font-size:13px;line-height:1.7;color:var(--muted)}
.focus-course-outcome ol{list-style:none;padding:0;margin:22px 0 14px}
.focus-course-outcome li{display:flex;gap:14px;align-items:baseline;padding:9px 0;font-size:14px;line-height:1.5}
.focus-course-outcome li span{min-width:42px;color:var(--gold-ink);font-size:12px}
.focus-course-outcome li b{font-weight:500}
.focus-course-outcome>a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;text-decoration:underline;text-underline-offset:4px}
.focus-example{gap:40px;padding:40px 0!important}
.focus-example h2{font-size:26px;line-height:1.45;margin:12px 0 16px}
.focus-example p{font-size:16px;line-height:1.8}
.focus-example video{aspect-ratio:auto;max-height:370px;object-fit:contain}
.focus-example figcaption{font-size:12px;line-height:1.7;margin-top:10px}
.focus-disclosure{border-top:1px solid var(--line);margin:20px 0 0}
.focus-disclosure>summary{cursor:pointer;padding:16px 0;min-height:48px;font-size:14px;line-height:1.7;font-weight:550;color:var(--ink)}
.focus-disclosure>p{font-size:15px;line-height:1.8;color:var(--muted);margin:0 0 18px}
.focus-example .focus-disclosure{margin-top:12px}
.focus-example .focus-disclosure>p{font-size:14px}
.focus-map-disclosure .production-map{margin-top:6px}
.focus-roadmap{padding:32px 0}
.focus-roadmap .co-section-heading{margin-bottom:24px}
.focus-roadmap h2{font-size:26px;scroll-margin-top:24px}
.focus-week-list{padding:0!important;margin:0!important;list-style:none;border-bottom:1px solid var(--line)}
.focus-week-list>li{border-top:1px solid var(--line)}
.focus-week-list summary,.focus-trial-row{display:grid;grid-template-columns:62px minmax(0,1fr);gap:20px;padding:20px 12px 20px 0;position:relative;list-style:none}
.focus-week-list summary{cursor:pointer;padding-right:34px}
.focus-week-list summary::-webkit-details-marker{display:none}
.focus-week-list summary::after{content:'+';position:absolute;right:8px;top:23px;color:var(--gold-ink);font-size:20px;line-height:1}
.focus-week-list details[open]>summary::after{content:'−'}
.focus-week-list summary>span,.focus-trial-row>span{font-size:13px;color:var(--gold-ink);line-height:1.8}
.focus-week-list strong{font-size:17px;line-height:1.6;font-weight:600;letter-spacing:-.015em}
.focus-week-list summary p,.focus-trial-row p{font-size:13px;color:var(--muted);line-height:1.7;margin:4px 0 0}
.focus-week-goal{margin:0 34px 24px 82px;color:var(--muted);font-size:16px;line-height:1.8;max-width:70ch}
.focus-trial-preview{margin-top:0;padding:28px 0 40px}
.focus-trial-preview h2{font-size:25px}
.focus-current-lesson{background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:26px 28px;margin:12px 0 28px}
.focus-current-meta{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:13px;line-height:1.6;color:var(--muted)}
.focus-current-meta>span:first-child{font-weight:650;color:var(--gold-ink)}
.focus-current-lesson h2{font-size:26px;line-height:1.4;letter-spacing:-.035em;margin:12px 0}
.focus-current-lesson>p{font-size:16px;line-height:1.8;max-width:70ch;color:var(--muted);margin:10px 0}
.focus-current-lesson .focus-current-output{font-size:14px;color:var(--ink);margin:14px 0 20px}
.focus-current-output>b{font-size:12px;color:var(--gold-ink);margin-right:12px;font-weight:550}
.focus-current-lesson>.btn{font-size:14px;min-height:46px}
.focus-current-goal{margin-top:20px;border-top:1px solid var(--line)}
.focus-current-goal>summary{cursor:pointer;min-height:44px;padding:12px 0 0;font-size:13px;color:var(--muted)}
.focus-current-goal p{font-size:15px;line-height:1.8;margin:8px 0 0}
.focus-current-lesson .focus-pending{border-left:2px solid var(--gold);padding-left:16px;font-size:14px;margin-top:18px}
.focus-student-weeks{padding-top:0}
.focus-student-weeks .co-section-heading{margin-bottom:20px}
.focus-student-weeks .co-section-heading h2{font-size:22px;margin:0 0 8px}
.focus-assigned-list{list-style:none;padding:0!important;margin:0!important;border-bottom:1px solid var(--line)}
.focus-assigned-list>li{padding:12px 0;border-top:1px solid var(--line)}
.focus-assigned-list>li.is-current{border-left:3px solid var(--gold);padding-left:15px}
.focus-assigned-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.focus-assigned-heading>button{display:flex;align-items:baseline;gap:16px;text-align:left;min-height:44px;padding:8px 0;flex:1;min-width:0;background:none;border:0}
.focus-assigned-heading>button>span{font-size:12px;color:var(--gold-ink);min-width:42px;flex-shrink:0}
.focus-assigned-heading>button>strong{font-size:16px;line-height:1.7;font-weight:550}
.focus-assigned-heading>button:disabled{opacity:1;color:var(--muted)}
.focus-assigned-heading>button:not(:disabled):hover strong{text-decoration:underline;text-underline-offset:4px}
.focus-week-state{font-size:12px;line-height:1.6;color:var(--muted);white-space:nowrap}
.is-current .focus-week-state{color:var(--gold-ink);font-weight:600}
.is-complete .focus-week-state{color:var(--green)}
.focus-week-date{font-size:13px;line-height:1.7;color:var(--muted);margin:0 0 0 58px}
.focus-week-detail{margin-left:58px}
.focus-week-detail>summary{font-size:12px;color:var(--muted);cursor:pointer;min-height:32px;padding:7px 0;line-height:1.5}
.focus-week-detail dl{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:10px 0 12px}
.focus-week-detail dt{font-size:12px;color:var(--gold-ink);margin-bottom:5px}
.focus-week-detail dd{font-size:15px;line-height:1.8;margin:0;color:var(--muted)}
.focus-trial-page .trial-header{max-width:1120px;padding:22px 24px}
.focus-trial-page .trial-header>a:last-child{display:inline-flex;align-items:center;min-height:44px}
.focus-trial-page .trial-intro{margin:0;padding:26px 0 24px;max-width:100%}
.focus-trial-page .trial-intro h1{font-size:32px;line-height:1.35;margin:0 0 10px}
.focus-trial-page .trial-intro p{font-size:16px;line-height:1.8;margin:0}
.focus-trial-page .trial-lesson{padding:12px 28px 28px}
.focus-trial .guided-course-line{padding:12px 0 18px}
.focus-trial-steps.guided-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:28px;overflow:visible}
.focus-trial-steps button{min-height:80px;padding:18px 10px 14px}
.focus-trial-steps button span{font-size:11px;letter-spacing:0;line-height:1.6;margin-bottom:7px}
.focus-trial-steps button b{font-size:15px;line-height:1.6}
.focus-trial .guided-step-heading h2{font-size:27px;line-height:1.4}
.focus-trial .guided-step-heading p{font-size:16px}
.focus-trial .guided-purpose{margin-bottom:24px;padding:4px 0 4px 20px}
.focus-trial .guided-purpose strong{font-size:21px;margin:8px 0}
.focus-trial .guided-panel{max-width:none}
.focus-trial .guided-panel p,.focus-trial .guided-panel li{font-size:16px;line-height:1.8}
.focus-trial .focus-brief-form{display:block;max-width:760px}
.focus-trial .focus-brief-form .guided-field{margin-bottom:20px}
.focus-trial .focus-brief-form textarea{min-height:104px}
.focus-trial .guided-prompt{margin:22px 0}
.focus-trial .guided-prompt>p{font-size:14px}
.focus-trial .guided-prompt pre{max-height:350px}
.focus-trial .guided-disclosure{margin:20px 0}
.focus-example-purpose,.focus-practice-intro{margin:0 0 24px;color:var(--muted);max-width:70ch}
.focus-finish-note{margin:24px 0;color:var(--muted)}
.focus-trial .guided-panel a.btn.secondary{color:var(--ink)}
.focus-teacher-start .start-heading{margin-bottom:26px}
.focus-teacher-start .start-heading h1{font-size:32px;line-height:1.35}
.focus-teacher-help .class-operation-steps{margin:0 0 20px}
.focus-teacher-resources>div{display:flex;align-items:center;flex-wrap:wrap;gap:12px 28px;padding-bottom:20px}
.focus-teacher-resources>div>a{display:inline-flex;align-items:center;font-size:14px;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.focus-teacher-resources>div>.text-button{font-size:14px}
@media(max-width:900px){
 .focus-course-intro{grid-template-columns:minmax(0,1.3fr) minmax(230px,1fr);gap:28px}
 .focus-course-intro h1{font-size:31px}
 .focus-course-outcome{padding-left:22px}
 .focus-course-outcome>strong{font-size:21px}
 .focus-example{gap:28px}
 .focus-example h2{font-size:23px}
}
@media(max-width:760px){
 .course-overview .focus-course-overview{padding:0 18px}
 .focus-course-overview .co-course-choice{padding:18px 0}
 .focus-course-overview .co-course-choice>div{gap:7px}
 .focus-course-overview .co-course-choice button{padding:10px 12px;font-size:13px;gap:8px}
 .focus-course-intro{display:block}
 .focus-course-intro .co-finish-copy{padding:28px 0 24px}
 .focus-course-intro h1{font-size:29px;margin:12px 0 16px}
 .focus-course-intro .co-finish-copy>p{font-size:16px;line-height:1.8}
 .focus-course-outcome{padding:22px 0 24px;margin:0;border-left:0;border-top:1px solid var(--line)}
 .focus-course-outcome>strong{font-size:22px}
 .focus-course-outcome ol{display:none}
 .focus-course-outcome>a{margin-top:10px}
 .focus-example{display:block;padding:28px 0!important}
 .focus-example h2{font-size:25px}
 .focus-example figure{margin-top:20px}
 .focus-example video{max-height:none}
 .focus-roadmap{padding:28px 0}
 .focus-roadmap h2{font-size:24px;scroll-margin-top:24px}
 .focus-roadmap .co-section-heading p{font-size:16px}
 .focus-week-list summary,.focus-trial-row{grid-template-columns:44px minmax(0,1fr);gap:12px;padding-top:17px;padding-bottom:17px}
 .focus-week-list strong{font-size:16px}
 .focus-week-list summary p,.focus-trial-row p{font-size:13px}
 .focus-week-goal{margin:0 20px 20px 56px;font-size:15px}
 .focus-trial-preview{display:block}
 .focus-trial-preview>.btn{margin-top:18px}
 .focus-current-lesson{padding:20px 18px;margin:8px 0 24px}
 .focus-current-meta{flex-wrap:wrap;font-size:12px;gap:6px 12px}
 .focus-current-lesson h2{font-size:23px;line-height:1.4;margin:12px 0}
 .focus-current-lesson>p{font-size:16px}
 .focus-current-lesson .focus-current-output{font-size:14px;margin:12px 0 18px}
 .focus-current-output>b{display:block;margin:0 0 4px}
 .focus-current-lesson>.btn{width:100%;font-size:14px}
 .focus-assigned-heading{gap:10px}
 .focus-assigned-heading>button{gap:10px}
 .focus-assigned-heading>button>span{min-width:37px;font-size:11px}
 .focus-assigned-heading>button>strong{font-size:15px}
 .focus-week-state{font-size:11px}
 .focus-week-date,.focus-week-detail{margin-left:47px}
 .focus-week-detail dl{grid-template-columns:1fr;gap:15px}
 .focus-trial-page main{padding:0 18px}
 .focus-trial-page .trial-header{padding:14px 18px;gap:16px}
 .focus-trial-page .trial-header>a:last-child{font-size:12px;max-width:110px;line-height:1.5;text-align:right}
 .focus-trial-page .trial-intro{padding:22px 0}
 .focus-trial-page .trial-intro h1{font-size:27px}
 .focus-trial-page .trial-intro p{font-size:16px}
 .focus-trial-page .trial-lesson{padding:10px 16px 24px;margin:0 -1px}
 .focus-trial-steps.guided-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-bottom:24px}
 .focus-trial-steps button{padding:12px 8px;min-height:72px}
 .focus-trial-steps button b{font-size:14px}
 .focus-trial-steps button span{font-size:11px;margin-bottom:5px}
 .focus-trial .guided-step-heading h2{font-size:25px}
 .focus-trial .guided-step-heading p{font-size:16px}
 .focus-trial .guided-purpose{padding-left:14px}
 .focus-trial .guided-purpose strong{font-size:20px}
 .focus-trial .guided-purpose p{font-size:15px}
 .focus-trial .guided-prompt>header{align-items:flex-start;gap:10px}
 .focus-trial .guided-prompt>header>span{line-height:1.7;padding-top:6px}
 .focus-trial .guided-prompt pre{font-size:15px;max-height:320px}
 .focus-trial .guided-footer .btn{font-size:13px;padding:12px 10px}
 .focus-trial .guided-local-note{font-size:12px!important}
 .focus-teacher-start .start-heading h1{font-size:27px}
 .focus-teacher-resources>div{display:grid;gap:6px;justify-items:start}
}
@media(prefers-reduced-motion:reduce){.focus-course-overview *,.focus-student-home *,.focus-trial *{scroll-behavior:auto!important;transition:none!important}}

/* Focused teaching surfaces reuse the existing classroom palette. */
.focus-disclosure{border:0;border-top:1px solid var(--line,#ddded7);padding:0;margin:22px 0;word-break:keep-all}
.focus-disclosure>summary{cursor:pointer;padding:16px 4px;min-height:48px;box-sizing:border-box;font-size:14px;font-weight:600;color:var(--ink,#152638);line-height:1.65}
.focus-disclosure[open]>summary{margin-bottom:12px}.focus-disclosure>.focus-disclosure{margin:0 0 0 16px}
.focus-disclosure .rl-sources,.focus-disclosure .rl-conditions{border:0;padding-top:8px;margin:0}
.focused-lesson{max-width:880px;margin:auto}.focus-section-label{font-size:13px;font-weight:650;color:#775827;margin-bottom:18px}
.focus-purpose{font-size:17px;line-height:1.8;color:#152638;margin:0 0 24px;border-left:2px solid #ad926a;padding-left:18px;word-break:keep-all}
.focus-reading h3{font-size:22px}.focus-reading p{line-height:1.8;color:#5d6873}.focus-next{display:flex;justify-content:flex-end;border-top:1px solid #ddded7;margin-top:30px;padding-top:24px}
.focus-print{display:flex;justify-content:flex-end;padding:16px 0;color:#5d6873}
.focus-submit-nav{display:flex;gap:20px;margin-bottom:28px;border-bottom:1px solid #ddded7}
.focus-submit-nav button{border:0;background:none;font:inherit;font-size:14px;min-height:48px;color:#5d6873;cursor:pointer;border-bottom:2px solid transparent;padding:8px 0}
.focus-submit-nav button[aria-pressed=true]{color:#152638;border-color:#152638;font-weight:650}
.focus-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}.focus-tabs button{white-space:normal;text-align:center;padding:16px 8px;line-height:1.5;min-width:0}
.focus-learning-layout{display:block}.focus-learning-layout .chapters{border:0;border-bottom:1px solid #ddded7;padding:0;margin:0 0 24px;background:none}.focus-learning-layout .chapters .section-heading{margin:0;padding:0 0 12px}.focus-learning-layout .chapters .section-heading h2{font-size:14px}.focus-learning-layout .chapter-toggle{display:inline-flex}.focus-learning-layout .chapters.collapsed .chapter-list,.focus-learning-layout .chapter-note,.focus-learning-layout .chapter-total{display:none}.focus-learning-layout .chapters.expanded .chapter-list{display:block;max-height:340px;overflow:auto}.focus-learning-layout .lesson-panel{min-width:0;max-width:1040px;margin:auto}
.student-mode .lesson-heading{padding-bottom:20px}.student-mode .lesson-heading h2{font-size:28px;line-height:1.45}.student-mode .lesson-heading>p{max-width:70ch;font-size:15px;line-height:1.8}.student-mode .lesson-topline .tag{font-size:11px}
.student-mode .lesson-tab-content{padding-top:28px}.student-mode .student-course-heading h1{font-size:28px}.student-mode .student-schedule{margin-bottom:24px}
.focused-page>.student-course-heading>div{display:none}.focused-page>.student-course-heading{margin-bottom:12px;padding-bottom:0}.focused-page .focus-learning-layout .chapters .section-heading h2{display:none}.focused-page .focus-learning-layout .chapters .section-heading{justify-content:flex-end}.focused-page .lesson-heading h2{scroll-margin-top:110px}
.rl-focused>.rl-heading{margin-bottom:18px}.rl-focused>.rl-heading>span{display:none}.rl-focused .rl-heading h3{font-size:23px;line-height:1.45}.rl-focused .rl-heading p{font-size:15px;line-height:1.8}.rl-focused .rl-context{font-size:14px;line-height:1.8;margin-bottom:20px}.rl-focused .rl-section-label>span{display:none}.rl-focused .rl-comparison{padding-top:0;border-top:0}.rl-focused .rl-result-notes{gap:20px}.rl-focused .rl-settings{font-size:12px}.rl-focused .rl-observation{font-size:14px;line-height:1.8}.rl-focused .rl-duration-note,.rl-focused .rl-playback-status,.rl-focused .rl-listening{font-size:12px;line-height:1.7}.rl-focused .rl-prompt-study{margin-top:26px}.rl-focused .rl-full-prompt{margin-top:12px}.rl-focused .rl-shot-flow{border:0;padding:0}.rl-focused .rl-practice{border:0;padding-top:4px}
.focus-evidence-page main{max-width:1060px}.focus-evidence-heading{padding:42px 0 24px}.focus-evidence-heading h1{font-size:32px;line-height:1.35;letter-spacing:-.035em;margin:10px 0 14px}.focus-evidence-heading p{max-width:68ch;font-size:16px;line-height:1.8;color:#5d6873;margin:0}.focus-case-select{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 0;border-top:1px solid #ddded7;border-bottom:1px solid #ddded7;margin:0 0 32px;font-size:13px;color:#5d6873}.focus-case-select select{font:inherit;font-size:14px;color:#152638;padding:12px;background:#fffefa;border:1px solid #ddded7;border-radius:5px;max-width:100%;min-height:44px}
button:focus-visible,summary:focus-visible,select:focus-visible{outline:2px solid #775827;outline-offset:3px}
@media(max-width:768px){.focus-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.focus-tabs button{min-height:52px}.focus-learning-layout .lesson-panel{border:0}.student-mode .lesson-heading h2{font-size:24px}.focus-evidence-heading h1{font-size:27px}}
@media(max-width:480px){.focus-evidence-heading{padding-top:26px}.focus-case-select{display:block}.focus-case-select span{display:block;margin-bottom:9px}.focus-case-select select{width:100%}.focus-purpose{font-size:16px}.rl-focused .rl-heading h3{font-size:21px}.focus-next .btn{width:100%;justify-content:center}.focus-submit-nav{gap:16px}.focus-submit-nav button{font-size:13px}.focus-tabs button{font-size:13px}.student-mode .student-course-heading h1{font-size:25px}}
@media(prefers-reduced-motion:reduce){.focus-next *,.focus-disclosure *{transition:none!important;scroll-behavior:auto!important}}

.trial-showcase{color:var(--ink,#152638);max-width:1120px;margin:auto;font-size:16px;line-height:1.8;word-break:keep-all}.ts-course-line{display:flex;align-items:center;gap:16px;margin-bottom:18px}.ts-course-line small{margin-left:auto;color:#5d6873}.ts-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:28px}.ts-steps button{background:#fffefa;border:1px solid #ddded7;border-radius:6px;padding:14px 10px;text-align:left;color:#152638}.ts-steps small,.ts-steps b{display:block}.ts-steps small{font-size:12px;color:#5d6873}.ts-steps button[aria-current]{background:#101e2d;color:#fff}.ts-steps button[aria-current] small{color:#c4d1db}.ts-heading{scroll-margin-top:100px;outline:none;margin-bottom:22px}.ts-heading>span{font-size:13px;color:#775827}.ts-heading h2{font-size:27px;line-height:1.4;margin:8px 0}.ts-heading>p{color:#5d6873;margin:0;max-width:70ch}.ts-panel{background:#fffefa;border:1px solid #ddded7;border-radius:8px;padding:28px}.ts-panel p{max-width:75ch}.ts-representative{margin:0 auto 20px;max-width:760px}.ts-representative video,.ts-representative img{width:100%;max-height:420px;object-fit:contain;background:#101e2d;display:block}.ts-representative figcaption,.ts-panel figcaption{font-size:13px;line-height:1.6;color:#5d6873;margin-top:8px}.ts-opening b{font-size:20px}.ts-opening p{margin:8px 0 20px}.ts-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.ts-field{display:flex;flex-direction:column;gap:8px;margin:16px 0}.ts-field>span{font-weight:600;font-size:14px}.ts-field input,.ts-field textarea,.ts-field select{width:100%;max-width:100%;box-sizing:border-box;border:1px solid #b8c0c4;border-radius:5px;padding:12px;background:white;color:#152638;font:inherit;line-height:1.65}.ts-field textarea{resize:vertical}.ts-outcome{border-top:1px solid #ddded7;padding-top:18px}.ts-switch,.ts-skin-picker{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}.ts-switch button,.ts-skin-picker button{border:1px solid #c7ccce;border-radius:5px;padding:10px 14px;background:#fffefa;color:#152638;font:inherit;font-size:14px}.ts-switch button[aria-pressed=true],.ts-skin-picker button[aria-pressed=true]{background:#101e2d;border-color:#101e2d;color:#fff}.ts-skin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ts-skin-grid figure,.ts-casting-grid figure{margin:0;min-width:0}.ts-skin-grid img,.ts-casting-grid img{width:100%;height:350px;object-fit:contain;background:#f1eee8;display:block}.ts-skin-grid .is-selected{outline:2px solid #775827;outline-offset:5px}.ts-casting-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.ts-observe{background:#f5f2e9;padding:18px 20px;margin:24px 0 16px;border-left:3px solid #ad9160}.ts-observe>b{display:block;margin-bottom:8px}.ts-observe p{margin:6px 0}.ts-evidence{font-size:13px!important;line-height:1.7;color:#5d6873}.ts-learning-link{border-top:1px solid #ddded7;margin-top:24px;padding-top:20px}.ts-learning-link>b{font-size:14px;color:#775827}.ts-learning-link p{margin:6px 0}.ts-comparison{padding:0!important;border:0!important;background:none!important}.ts-comparison .rl-comparison{margin-top:0}.ts-comparison .rl-result-heading{min-height:60px}.ts-scene-question{margin-top:0!important}.ts-camera-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ts-camera-grid button{border:1px solid #ddded7;background:#fffefa;border-radius:5px;padding:0 0 12px;text-align:left;overflow:hidden;color:#152638}.ts-camera-grid button[aria-pressed=true]{border:2px solid #775827}.ts-camera-grid img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#eae8e1}.ts-camera-grid span,.ts-camera-grid strong{display:block;padding:0 12px}.ts-camera-grid span{font-size:12px;color:#5d6873;margin-top:8px}.ts-camera-grid strong{font-size:17px}.ts-motion,.ts-color{margin:0}.ts-motion img,.ts-color img{max-height:440px;width:100%;object-fit:contain;background:#eae8e1;display:block}.ts-color{margin-bottom:18px}.ts-principle{display:flex;flex-wrap:wrap;align-items:center;gap:10px;border-top:1px solid #ddded7;padding-top:22px;margin-top:24px}.ts-principle span{font-size:14px;padding:7px 10px;background:#eee5d3;border-radius:4px}.ts-principle i{font-style:normal;color:#5d6873}.ts-summary{background:#101e2d;color:#fff;padding:26px;border-radius:6px}.ts-summary>span{font-size:13px;color:#d4c5a8}.ts-summary h3{font-size:24px;margin:8px 0}.ts-summary dl{border-top:1px solid #52606c;padding-top:15px;margin:20px 0 0}.ts-summary dl>div{display:flex;justify-content:space-between;gap:16px;padding:7px 0;font-size:14px}.ts-summary dt{color:#c5ced5}.ts-summary dd{margin:0}.ts-roadmap{margin:30px 0}.ts-roadmap h3{font-size:23px;line-height:1.5;margin-bottom:8px}.ts-roadmap ol{list-style:none;padding:0;margin:20px 0}.ts-roadmap li{display:flex;gap:18px;border-top:1px solid #ddded7;padding:13px 0}.ts-roadmap li b{font-size:14px;white-space:nowrap;color:#775827}.ts-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:24px}.ts-footer>span{font-size:13px;color:#5d6873}.ts-save{font-size:12px;color:#5d6873;margin-top:16px}.trial-showcase button:focus-visible,.trial-showcase a:focus-visible{outline:3px solid #a47336;outline-offset:4px}.ts-media-error{background:#f1eee8;padding:24px}.ts-media-error a{display:inline-block}.trial-showcase .btn{white-space:normal}.ts-panel .rl-duration-note{font-size:12px}
@media(max-width:800px){.ts-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.ts-steps button:last-child{grid-column:1/-1}.ts-course-line{flex-wrap:wrap;gap:6px 14px}.ts-course-line small{margin-left:0;width:100%}.ts-panel{padding:22px}.ts-skin-grid img,.ts-casting-grid img{height:280px}.ts-camera-grid{gap:10px}.ts-heading h2{font-size:25px}.ts-comparison .rl-results{grid-template-columns:1fr}}
@media(max-width:540px){.ts-panel{padding:16px}.ts-steps button{padding:10px}.ts-steps b{font-size:14px}.ts-heading{scroll-margin-top:90px}.ts-heading h2{font-size:23px}.ts-heading>p{font-size:15px}.ts-form{grid-template-columns:1fr;gap:0}.ts-skin-grid{display:block}.ts-skin-grid figure:not(.is-selected){display:none}.ts-skin-grid img{height:auto;max-height:390px;object-fit:contain}.ts-casting-grid{gap:12px}.ts-casting-grid img{height:220px}.ts-skin-picker{gap:5px}.ts-skin-picker button{flex:1;padding:8px 6px;font-size:12px}.ts-camera-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ts-camera-grid strong{font-size:16px}.ts-observe{padding:14px}.ts-summary{padding:20px}.ts-summary dl>div{display:block}.ts-summary dd{margin-top:3px}.ts-footer .btn{font-size:12px;padding:10px 12px}.ts-footer>span{display:none}.ts-representative video,.ts-representative img{max-height:340px}.ts-switch button{font-size:13px;padding:8px 10px}.ts-principle{gap:5px}.ts-principle span{font-size:12px;padding:5px}.ts-panel .rl-play-row{flex-wrap:wrap}.ts-panel .rl-results .rl-video{max-height:none}.ts-roadmap li{font-size:15px;gap:12px}}