.general-path[data-level-selected]>section.moon-curriculum .moon-module-panel{background:#f8fafc;border-color:#d6deea;box-shadow:0 12px 32px #17304f08}.general-path[data-level-selected]>section.moon-curriculum .moon-module-header{grid-template-columns:44px minmax(0,1fr) auto;gap:14px;padding-bottom:18px}.general-path[data-level-selected]>section.moon-curriculum .moon-module-index{border-radius:12px;width:44px;height:44px}.general-path[data-level-selected]>section.moon-curriculum .moon-module-header h2{margin-top:3px;font-size:clamp(1.375rem,2.4vw,1.875rem);line-height:1.25}.general-path[data-level-selected]>section.moon-curriculum .moon-module-header p{margin-top:7px;font-size:.9375rem;line-height:1.5}.general-path[data-level-selected]>section.moon-curriculum .moon-module-header .moon-duration-note{color:#52647b;margin-top:5px;font-size:.8125rem}.general-path[data-level-selected]>section.moon-curriculum .moon-module-total{background:#fff;border:1px solid #dce3ec;border-radius:8px;padding:7px 10px}.general-path[data-level-selected]>section.moon-curriculum .moon-learning-layout{padding-top:20px}.general-path[data-level-selected]>section.moon-curriculum .moon-unit-stage{color:#183250;letter-spacing:0;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 2px;font-size:1rem;font-weight:750;display:flex}.general-path[data-level-selected]>section.moon-curriculum .moon-unit-stage-number{color:#455b76;font-variant-numeric:tabular-nums;background:#fff;border:1px solid #d6deea;border-radius:8px;place-items:center;width:28px;height:28px;font-size:.75rem;display:inline-grid}.general-path[data-level-selected]>section.moon-curriculum .moon-unit-stage small{color:#52647b;letter-spacing:0;margin-left:auto;font-size:.8125rem;font-weight:500}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button{background:#fff;border-color:#d6deea;border-radius:12px}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button.active{border-color:var(--module-color);box-shadow:inset 3px 0 var(--module-color)}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button.done{border-color:#91b8ab}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button:hover{border-color:var(--module-color);background:#fff}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-card{border:1px solid #d6deea;border-top:3px solid var(--module-color);background:#fff;border-radius:14px;grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:12px 20px;margin-top:14px;padding:20px;box-shadow:0 4px 14px #17304f04}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-head{align-items:start}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-head>div>span{color:#52647b;letter-spacing:.06em;font-size:.75rem}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-head h3{color:#183250;letter-spacing:-.02em;margin:5px 0 0;font-size:1.125rem;font-weight:750;line-height:1.35}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-head small{color:#52647b;margin-top:5px;font-size:.8125rem;line-height:1.5}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-activity-toggle,.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript{color:#243b5c;background:#f8fafc;border:1px solid #dce3ec;border-radius:10px;grid-column:1/-1;margin:0}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-activity-toggle{min-height:52px;padding:10px 14px}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-activity-toggle>span{flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:.875rem;line-height:1.5;display:flex}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-activity-toggle small{color:#52647b;margin:0;font-size:.8125rem}.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript{padding:0}.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript summary{align-items:center;gap:10px;min-height:52px;padding:10px 14px;font-size:.875rem;line-height:1.5;list-style:none;display:flex}.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript summary::-webkit-details-marker{display:none}.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript summary>span{flex:1}.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript summary>svg{flex-shrink:0}.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript[open] summary>svg:last-child{transform:rotate(90deg)}.general-path[data-level-selected]>section.moon-curriculum .lesson-listening-transcript>:not(summary){margin:0 14px 14px}.general-path[data-level-selected]>section.moon-curriculum .moon-module-check{background:#fff;border:1px solid #d6deea;border-top:3px solid #304763;border-radius:14px;margin-top:28px;padding:22px}.general-path[data-level-selected]>section.moon-curriculum .moon-check-head .eyebrow{color:#52647b;letter-spacing:.06em;font-size:.75rem}.general-path[data-level-selected]>section.moon-curriculum .moon-check-head h3{margin-top:5px;font-size:clamp(1.25rem,2.3vw,1.625rem);line-height:1.3}.general-path[data-level-selected]>section.moon-curriculum :is(.moon-lesson-list>button,.moon-listening-activity-toggle,.lesson-listening-transcript summary):focus-visible{outline-offset:3px;outline:3px solid #365d97}@media (max-width:760px){.general-path[data-level-selected]>section.moon-curriculum .moon-module-header{grid-template-columns:40px minmax(0,1fr);gap:8px 12px;padding-bottom:12px}.general-path[data-level-selected]>section.moon-curriculum .moon-module-index{width:40px;height:40px}.general-path[data-level-selected]>section.moon-curriculum .moon-module-total{white-space:normal;grid-column:2;justify-self:start;padding:4px 8px}.general-path[data-level-selected]>section.moon-curriculum .moon-learning-layout{padding-top:12px}.general-path[data-level-selected]>section.moon-curriculum .moon-listening-card{grid-template-columns:minmax(0,1fr);gap:12px;padding:16px}.general-path[data-level-selected]>section.moon-curriculum .moon-module-check{padding:18px 16px}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button{grid-template-columns:32px minmax(0,1fr) 18px}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-order{grid-area:1/1/span 2;align-self:start;padding-top:3px;display:block}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-icon{display:none}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-copy,.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-time,.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button.done .moon-lesson-time{grid-column:2}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button>svg:last-child{grid-column:3}}@media (max-width:640px){.general-path[data-level-selected]>section.moon-curriculum .moon-module-panel{padding-inline:10px}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-order{grid-row:1;align-self:center;padding-top:0}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-copy{grid-area:2/1/auto/-1}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-time,.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button.done .moon-lesson-time{white-space:normal;overflow-wrap:anywhere;grid-row:1}.general-path[data-level-selected]>section.moon-curriculum .moon-lesson-list>button>svg:last-child{grid-row:1}}@media (max-width:430px){.general-path[data-level-selected]>section.moon-curriculum .moon-audio-console{grid-template-columns:44px minmax(0,1fr) 44px}.general-path[data-level-selected]>section.moon-curriculum .moon-audio-play{grid-area:1/1}.general-path[data-level-selected]>section.moon-curriculum .moon-audio-track{grid-area:2/1/auto/-1}.general-path[data-level-selected]>section.moon-curriculum .moon-audio-rate{grid-area:1/3}}@media (max-width:380px){.general-path[data-level-selected]>section.moon-curriculum .moon-unit-stage small{flex-basis:100%;margin-left:36px}}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]){--journey-ink:#15304d;--journey-muted:#526980;--journey-line:#d6e2ed;--journey-tint:color-mix(in srgb, var(--path-accent,#5f7ff2) 6%, white);--journey-soft:color-mix(in srgb, var(--path-accent,#5f7ff2) 11%, white);background:linear-gradient(180deg, var(--journey-tint), #f8fafc 680px)}._path_1t0r2_1.general-path[data-entry]{background:#061324}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]){padding-bottom:64px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry])>.learn-level-hero{background:linear-gradient(120deg, #fff 45%, var(--journey-tint));color:#15304d;width:min(1248px,100% - 48px);box-shadow:none;border:1px solid #d6e2ed;border-radius:20px;margin:24px auto 32px;padding:24px 32px;position:relative;overflow:hidden}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-topline{margin-bottom:16px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-layout{gap:24px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-art{width:88px;height:88px;box-shadow:none;background:#0b1d32;border:1px solid #d6e2ed}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-copy h1{letter-spacing:-.045em;font-size:clamp(32px,4vw,44px);line-height:1.05}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-outcome{color:#526980;max-width:40ch;line-height:1.65}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-journey{background:0 0;border:0;border-left:1px solid #d6e2ed;border-radius:0;padding:0 0 0 24px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-next{color:#526980}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-next strong{color:#15304d;font-size:18px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-footer{border-color:#d6e2ed;margin-top:20px;padding-top:16px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-progress,._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-stats{color:#526980}._path_1t0r2_1.general-path[data-level-selected] .learn-level-hero:before,._path_1t0r2_1.general-path[data-level-selected] .learn-level-hero:after{content:none}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-identity{grid-template-columns:88px minmax(0,1fr);gap:20px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-art>.universe-level-icon{width:80px;height:80px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-art>i{display:none}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-copy h1,._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-stats dt{color:#15304d}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-topline .eyebrow,._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-next small,._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-progress>div,._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-progress small,._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-stats dd{color:#526980}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-change{color:#315d7c;background:#fff;border-color:#d6e2ed}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-change:hover{background:#f0f6fa}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-stats>div{border-color:#d6e2ed;padding-block:0;padding-inline:16px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-stats dt{font-size:18px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-progress progress{background:#e5edf4;border-radius:999px;height:8px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-journey{box-shadow:none}._path_1t0r2_1.general-path .learn-level-progress progress::-webkit-progress-bar{background:#e5edf4}._path_1t0r2_1.general-path .learn-level-progress progress::-moz-progress-bar{background:#4778bd}._path_1t0r2_1.general-path[data-level-selected]>.moon-curriculum{grid-template-columns:272px minmax(0,1fr);align-items:start;gap:24px;width:min(1248px,100% - 48px);padding-top:0;display:grid}._unitNav_1t0r2_171{background:#fff;border:1px solid #d6e2ed;border-radius:20px;padding:12px;position:sticky;top:112px}._unitNavTitle_1t0r2_179{color:#15304d;grid-template-columns:20px 1fr;gap:4px 8px;padding:12px 8px 20px;display:grid}._unitNavTitle_1t0r2_179>span{color:#526980;grid-column:2;font-size:12px}._unitNavTitle_1t0r2_179>strong{font-size:14px}._unitNav_1t0r2_171 button{color:#526980;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:12px;grid-template-columns:32px minmax(0,1fr) 16px;align-items:center;gap:12px;width:100%;min-height:80px;padding:12px 8px;display:grid}._unitNav_1t0r2_171 button strong{overflow-wrap:anywhere;font-size:13px;font-weight:650;line-height:1.45;display:block}._unitNav_1t0r2_171 button small{color:#526980;margin-top:4px;font-size:11px;display:block}._unitNumber_1t0r2_222{background:#fff;border:1px solid #d6e2ed;border-radius:50%;place-items:center;width:32px;height:32px;font-size:11px;font-weight:750;display:grid}._unitNav_1t0r2_171 button[aria-current]{color:#123451;background:#eaf3fa;border-color:#b7cedf}._unitNav_1t0r2_171 button[aria-current] ._unitNumber_1t0r2_222{color:#fff;background:#173b59;border-color:#173b59}._unitNav_1t0r2_171 button:hover{background:#f0f5fa}._unitNav_1t0r2_171 button:focus-visible{outline-offset:2px;outline:3px solid #3c77b7}._path_1t0r2_1.general-path[data-level-selected] .moon-module-drawer{display:none}._path_1t0r2_1.general-path[data-level-selected] .moon-module-panel{box-shadow:none;background:0 0;border:0;border-radius:0;margin:0;padding:0;overflow:visible}._path_1t0r2_1.general-path[data-level-selected] .moon-panel-emblem{display:none}._path_1t0r2_1.general-path[data-level-selected] .moon-module-header{background:linear-gradient(110deg, var(--journey-soft), #fff 80%);border:1px solid #d6e2ed;border-radius:20px;grid-template-columns:48px minmax(0,1fr);gap:16px;margin:0;padding:32px;display:grid;position:relative}._path_1t0r2_1.general-path[data-level-selected] .moon-module-index{background:color-mix(in srgb, var(--path-accent,#5f7ff2) 40%, #15304d);color:#fff;border-radius:16px;width:48px;height:48px;font-size:15px}._path_1t0r2_1.general-path[data-level-selected] .moon-module-header h2{letter-spacing:-.035em;color:#15304d;max-width:28ch;margin:8px 0 12px;font-size:clamp(23px,2.5vw,32px);line-height:1.18}._path_1t0r2_1.general-path[data-level-selected] .moon-module-header p{color:#526980;max-width:58ch;font-size:14px;line-height:1.65}._path_1t0r2_1.general-path[data-level-selected] .moon-duration-note{display:none}._path_1t0r2_1.general-path[data-level-selected] .moon-module-total{color:#526980;background:0 0;border:0;grid-column:2;justify-self:start;margin:0;padding:0;font-size:12px}._path_1t0r2_1.general-path[data-level-selected] .moon-learning-layout{margin:0;padding:28px 0 0;display:block}._path_1t0r2_1.general-path[data-level-selected] .moon-column-label{color:#15304d;margin-bottom:8px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button{min-height:120px;box-shadow:none;background:#fff;border:1px solid #d6e2ed;border-radius:16px;grid-template-columns:48px minmax(0,1fr) auto 20px;align-items:center;gap:16px;padding:20px;transition:border-color .18s,background .18s;display:grid}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button:hover{background:#f8fbfd;border-color:#7eabc9;transform:none}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button.done{background:#f5faf7;border-color:#bad6cb}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-order{display:none}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-icon{color:#2c5778;background:radial-gradient(circle at 30% 20%,#fff,#dfedf7);border:1px solid #d2e3ef;border-radius:50%;width:48px;height:48px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-copy strong{color:#15304d;font-size:17px;line-height:1.4}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-copy small{color:#526980;margin-top:4px;font-size:13px;line-height:1.6;display:block}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-time{color:#526980;font-size:11px}._lessonMeta_1t0r2_382{color:#315d7c;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;margin-top:12px;font-size:11px;display:flex}._lessonMeta_1t0r2_382>span:last-child{align-items:center;gap:6px;font-weight:700;display:inline-flex}._path_1t0r2_1.general-path[data-level-selected] .moon-module-check{background:#fff;border:1px solid #d6e2ed;border-radius:16px;margin:28px 0 32px;padding:24px}._path_1t0r2_1.general-path[data-level-selected] .moon-check-head h3{color:#15304d;letter-spacing:-.025em;font-size:23px}._path_1t0r2_1.general-path[data-level-selected] .moon-options button{border-radius:12px}@media (max-width:1000px){._unitNav_1t0r2_171{display:none}._path_1t0r2_1.general-path[data-level-selected]>.moon-curriculum{grid-template-columns:minmax(0,1fr);gap:16px}._path_1t0r2_1.general-path[data-level-selected] .moon-module-drawer{margin:0;display:block}}@media (max-width:600px){._path_1t0r2_1.general-path[data-level-selected]:not([data-entry])>.learn-level-hero{border-radius:20px;width:calc(100% - 24px);margin:12px auto 20px;padding:20px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-layout{gap:20px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-art{width:72px;height:72px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-identity{grid-template-columns:72px minmax(0,1fr);gap:16px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-art>.universe-level-icon{width:64px;height:64px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-copy h1{font-size:32px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-outcome{font-size:13px}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-journey{border-top:1px solid #d6e2ed;border-left:0;padding:16px 0 0}._path_1t0r2_1.general-path[data-level-selected]>.moon-curriculum{width:calc(100% - 24px)}._path_1t0r2_1.general-path[data-level-selected] .moon-module-header{grid-template-columns:36px minmax(0,1fr);gap:12px;padding:20px}._path_1t0r2_1.general-path[data-level-selected] .moon-module-index{border-radius:12px;width:36px;height:36px;font-size:12px}._path_1t0r2_1.general-path[data-level-selected] .moon-learning-layout{padding:24px 0 0}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button{grid-template-columns:36px minmax(0,1fr) 16px;gap:12px;padding:16px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-icon{width:36px;height:36px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-time{grid-area:2/2}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button>svg{grid-area:1/3}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-copy strong{font-size:15px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-copy small{font-size:12px}._lessonMeta_1t0r2_382{flex-direction:column;gap:6px;margin-top:8px}._path_1t0r2_1.general-path[data-level-selected] .moon-module-check{margin:24px 0;padding:16px}}@media (prefers-reduced-motion:reduce){._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .moon-lesson-list>button{transition:none}}._path_1t0r2_1.general-path[data-level-selected]:not([data-entry]) .learn-level-art{border-radius:50%}._path_1t0r2_1.general-path[data-level-selected] .moon-listening-card{box-shadow:none;background:#fff;border:1px solid #c6dde9;border-radius:16px;margin-top:24px}._path_1t0r2_1.general-path[data-level-selected] .moon-listening-head h3{color:#15304d;letter-spacing:-.025em;font-size:21px}._path_1t0r2_1.general-path[data-level-selected] .moon-module-drawer-trigger{color:#173b58;background:#f9fcff;border-color:#d0e0ec}._path_1t0r2_1.general-path[data-level-selected] .moon-module-drawer-icon{color:#315e80;background:#e8f2f9}._path_1t0r2_1.general-path[data-level-selected] .moon-module-header{padding:24px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list{gap:10px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button{min-height:96px;padding:16px 20px;box-shadow:0 4px 18px #17345504}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button:focus-visible{outline-offset:3px;outline:3px solid #3c77b7}@media (max-width:600px){._path_1t0r2_1.general-path[data-level-selected] .moon-module-header{gap:12px;padding:18px}._path_1t0r2_1.general-path[data-level-selected] .moon-lesson-list>button{gap:10px;min-height:88px;padding:14px}}._lessonFilters_1t0r2_590{flex-wrap:wrap;align-items:end;gap:12px 20px;margin:14px 0;display:flex}._lessonFilters_1t0r2_590>label{color:#38506a;flex:210px;gap:6px;min-width:0;font-size:13px;display:grid}._lessonFilters_1t0r2_590 input[type=search]{color:#17324d;width:100%;min-height:44px;font:inherit;background:#fff;border:1px solid #bdcbdc;border-radius:10px;padding:10px 12px}._lessonFilters_1t0r2_590>._unfinishedFilter_1t0r2_615{flex:0 auto;align-items:center;min-height:44px;display:flex}._unfinishedFilter_1t0r2_615 input{accent-color:#345fc2;width:18px;height:18px}._lessonFilters_1t0r2_590 input:focus-visible{outline-offset:3px;outline:3px solid #769bf5}._review_1brd2_1{color:#20314d;background:#fff;border:1px solid #cfd9e8;border-radius:14px;min-width:0;margin-top:16px}._summary_1brd2_9{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:12px 16px;font-weight:650;line-height:1.45;list-style:none;display:flex}._summary_1brd2_9::-webkit-details-marker{display:none}._summary_1brd2_9>span{overflow-wrap:anywhere;flex-wrap:wrap;align-items:baseline;gap:4px 10px;min-width:0;display:flex}._summary_1brd2_9 small{color:#536581;font-size:13px;font-weight:500}._summary_1brd2_9>svg{flex:none}._review_1brd2_1[open] ._summary_1brd2_9>svg{transform:rotate(180deg)}._summary_1brd2_9:focus-visible{outline-offset:3px;border-radius:12px;outline:3px solid #2857ff}._intro_1brd2_48{color:#536581;margin:0;padding:0 16px 14px;font-size:14px;line-height:1.65}._answers_1brd2_55{margin:0;padding:0 16px;list-style:none}._answers_1brd2_55>li{overflow-wrap:anywhere;border-top:1px solid #e0e6f0;min-width:0;padding:16px 0}._answers_1brd2_55 h4{gap:6px;margin:0 0 12px;font-size:16px;font-weight:600;line-height:1.6;display:grid}._answers_1brd2_55 h4>span{color:#536581;font-size:12px;font-weight:600}._answers_1brd2_55 dl{gap:8px;margin:0;display:grid}._answers_1brd2_55 dl>div{border-radius:8px;padding:10px 12px}._answers_1brd2_55 dt{margin-bottom:4px;font-size:12px;font-weight:650}._answers_1brd2_55 dd{margin:0;font-size:15px;line-height:1.6}._selected_1brd2_98{color:#833d36;background:#fff4f2}._expected_1brd2_102{color:#24543e;background:#edf6f1}._explanation_1brd2_106{color:#405574;margin:12px 0 0;font-size:14px;line-height:1.7}@media (max-width:640px){._summary_1brd2_9{padding:12px}._intro_1brd2_48,._answers_1brd2_55{padding-inline:12px}}._instruction_czat0_1._instruction_czat0_1,.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .exit-question-list article ._instruction_czat0_1._instruction_czat0_1{color:#52647b;overflow-wrap:anywhere;gap:normal;min-width:0;margin:0 0 .5rem;font-size:.9375rem;font-weight:500;line-height:1.5;display:block}._support_czat0_17._support_czat0_17,.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .exit-question-list article ._support_czat0_17._support_czat0_17{gap:normal;min-width:0;margin-top:.375rem;display:block}._support_czat0_17 ._toggle_czat0_28,.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .exit-question-list article ._support_czat0_17 ._toggle_czat0_28{color:#34587c;text-align:start;white-space:normal;overflow-wrap:anywhere;width:auto;min-width:44px;max-width:100%;height:auto;min-height:44px;box-shadow:none;cursor:pointer;background:0 0;border:0;border-radius:4px;justify-content:flex-start;align-items:center;padding:.5rem 0;font-size:.875rem;font-weight:600;line-height:1.5;display:inline-flex;transform:none}._support_czat0_17 ._toggle_czat0_28:hover{color:#183250;box-shadow:none;background:0 0;transform:none}._support_czat0_17 ._toggle_czat0_28:focus-visible{outline:3px solid var(--module-color,#315ec9);outline-offset:3px}._support_czat0_17 ._toggle_czat0_28:disabled{opacity:.5;cursor:default}._support_czat0_17 ._translation_czat0_75,.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .exit-question-list article ._support_czat0_17 ._translation_czat0_75{border-left:2px solid var(--module-color,#d4e0ed);color:#52647b;overflow-wrap:anywhere;min-width:0;margin:.125rem 0 .75rem;padding:0 0 0 .75rem;font-size:.9375rem;font-weight:400;line-height:1.6}._support_czat0_17 ._translation_czat0_75[hidden]{display:none}.general-path[data-entry=true]{background:#040c1b;padding-bottom:0}.learn-universe-entry{--world-color:#829bff;isolation:isolate;color:#f5f7ff;background:radial-gradient(at 50% 38%,#152b52 0%,#08172e 38%,#030b19 80%);align-items:center;min-height:calc(100svh - 84px);padding:clamp(48px,7vh,88px) 24px;display:grid;position:relative;overflow:hidden}.learn-universe-entry[data-selected=moon]{--world-color:#aab9ff}.learn-universe-entry[data-selected=orbit]{--world-color:#66d7ff}.learn-universe-entry[data-selected=star]{--world-color:#f5cc76}.learn-universe-entry[data-selected=nova]{--world-color:#ec99f3}.learn-universe-entry[data-selected=galaxy]{--world-color:#b298ff}.learn-universe-entry[data-selected=cosmos]{--world-color:#779bff}.learn-universe-nebula{z-index:0;pointer-events:none;position:absolute;inset:0}.learn-universe-nebula>div{opacity:0;background:radial-gradient(ellipse at 50% 48%, color-mix(in srgb, var(--world-color) 32%, transparent), transparent 65%), radial-gradient(ellipse at 85% 10%, color-mix(in srgb, var(--world-color) 14%, transparent), transparent 50%);transition:opacity 1.4s;position:absolute;inset:0}.learn-universe-nebula>div[data-active=true]{opacity:1}.learn-universe-nebula [data-world=moon]{--world-color:#8c9bef}.learn-universe-nebula [data-world=orbit]{--world-color:#258cb9}.learn-universe-nebula [data-world=star]{--world-color:#9f7526}.learn-universe-nebula [data-world=nova]{--world-color:#a747a9}.learn-universe-nebula [data-world=galaxy]{--world-color:#6d47a9}.learn-universe-nebula [data-world=cosmos]{--world-color:#275ad2}.learn-universe-content{z-index:3;text-align:center;width:min(100%,1120px);margin-inline:auto;position:relative}.learn-universe-eyebrow{color:#bac9e4;letter-spacing:.14em;text-transform:uppercase;font-size:12px;font-weight:650}.learn-universe-content h1{letter-spacing:-.045em;color:#f5f7ff;outline:none;margin:20px 0 16px;font-family:inherit;font-size:clamp(36px,5vw,68px);font-weight:750;line-height:1.1}.learn-universe-description{color:#bfcee5;text-wrap:balance;max-width:540px;margin:0 auto;font-size:clamp(15px,1.5vw,18px);line-height:1.65}.learn-universe-worlds{grid-template-columns:repeat(6,minmax(0,1fr));align-items:start;gap:20px;margin:72px auto 36px;display:grid}.learn-universe-world{color:#eef3ff;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:24px;min-width:0;padding:12px 0}.learn-universe-world[hidden]{display:none}.learn-universe-world-art{aspect-ratio:1;width:clamp(80px,10vw,140px);animation:8s ease-in-out infinite universe-world-float;animation-delay:calc(var(--world-index)*-1.3s);filter:drop-shadow(0 12px 24px #6381c333);margin:0 auto 20px;transition:filter .35s;display:block}.learn-universe-world .universe-level-icon{width:100%;height:100%}.learn-universe-world strong{letter-spacing:-.02em;font-size:18px;font-weight:700;display:block}.learn-universe-world small{color:#a9bbd6;max-width:140px;margin:8px auto 0;font-size:12px;line-height:1.5;display:block}.learn-universe-world:focus-visible{outline:2px solid var(--world-color);outline-offset:6px}.learn-universe-arrival button:focus-visible{outline:2px solid var(--world-color);outline-offset:6px}.learn-universe-worlds[data-focused=true]{grid-template-columns:minmax(0,1fr);margin:28px auto 16px}.learn-universe-world[data-active=true]{cursor:default;opacity:1;justify-self:center}.learn-universe-world[data-active=true] .learn-universe-world-art{width:clamp(140px,18vw,220px);filter:drop-shadow(0 16px 42px color-mix(in srgb, var(--world-color) 30%, transparent));margin:0;animation:1.1s cubic-bezier(.16,1,.3,1) both universe-world-arrive}.learn-universe-arrival{max-width:380px;margin:auto;animation:.8s .15s both universe-world-arrive}.learn-universe-start{color:#10213f;cursor:pointer;background:#e8efff;border:1px solid #ffffff70;border-radius:16px;justify-content:center;align-items:center;gap:24px;width:100%;min-height:54px;padding:14px 24px;font-size:17px;font-weight:750;transition:background .25s;display:flex}.learn-universe-start:hover{background:#fff}.learn-universe-start:disabled{opacity:.65;cursor:wait}.learn-universe-next{color:#b9c9e1;overflow-wrap:anywhere;margin:14px 0;font-size:14px;line-height:1.5}.learn-universe-back{color:#c5d2e8;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;gap:8px;min-height:44px;margin-top:12px;font-size:14px;display:inline-flex}.learn-universe-progress{color:#c5d2e8;gap:10px;margin-bottom:22px;font-size:13px;display:grid}.learn-universe-progress progress{-webkit-appearance:none;appearance:none;background:#ffffff20;border:0;border-radius:8px;width:100%;height:4px;overflow:hidden}.learn-universe-progress progress::-webkit-progress-bar{background:#ffffff20}.learn-universe-progress progress::-webkit-progress-value{background:var(--world-color)}.learn-universe-progress progress::-moz-progress-bar{background:var(--world-color)}.learn-universe-preparing{color:#d0dbee;font-size:16px;line-height:1.7}@keyframes universe-world-float{0%,to{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes universe-world-arrive{0%{opacity:0;transform:translateY(14px)scale(.94)}to{opacity:1;transform:none}}@media (max-width:760px){.learn-universe-entry{min-height:calc(100svh - 64px);padding:40px 20px}.learn-universe-worlds{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 12px;max-width:480px;margin:40px auto 12px}.learn-universe-world-art{width:clamp(68px,19vw,104px);margin-bottom:14px}.learn-universe-world strong{font-size:16px}.learn-universe-world small{font-size:11px}.learn-universe-worlds[data-focused=true]{margin-top:22px}.learn-universe-world[data-active=true] .learn-universe-world-art{width:156px}.learn-universe-eyebrow{font-size:10px}}@media (prefers-reduced-motion:reduce){.learn-universe-entry *,.learn-universe-entry :before,.learn-universe-entry :after{transition:none!important;animation:none!important}}html[data-reduce-motion=true] .learn-universe-entry *{transition:none!important;animation:none!important}.learn-universe-entry{scroll-margin-top:96px}@media (max-width:760px){.learn-universe-entry{scroll-margin-top:64px}}.learn-universe-content{transform:translateY(-16px)}.learn-universe-arrival{max-width:440px}.learn-universe-actions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.learn-universe-actions .learn-universe-start,.learn-universe-actions .learn-universe-back{border:1px solid color-mix(in srgb, var(--world-color) 45%, transparent);border-radius:16px;gap:10px;width:100%;min-width:0;min-height:64px;margin:0;padding:14px 16px;font-size:15px;line-height:1.4;transition:background .22s,border-color .22s}.learn-universe-actions .learn-universe-start{background:color-mix(in srgb, var(--world-color) 86%, white);color:#0b1830}.learn-universe-actions .learn-universe-back{background:color-mix(in srgb, var(--world-color) 12%, #0b1830);color:color-mix(in srgb, var(--world-color) 40%, white)}.learn-universe-actions button:hover{border-color:var(--world-color);background:color-mix(in srgb, var(--world-color) 28%, #0b1830);color:#fff}.learn-universe-actions svg{flex-shrink:0;width:17px;height:17px}.learn-universe-next{max-width:360px;margin:14px auto 0;font-size:13px;line-height:1.5}@media (max-width:420px){.learn-universe-content{transform:translateY(-10px)}.learn-universe-actions{gap:8px}.learn-universe-actions .learn-universe-start,.learn-universe-actions .learn-universe-back{gap:7px;padding:12px 10px;font-size:13px}}body:has(.learn-universe-entry){background:#030917}.general-path[data-entry=true]{margin-top:calc(-1 * var(--public-header-space,102px));overflow-anchor:none}.learn-universe-entry{background:#030917;align-items:start;min-height:max(720px,100svh);padding:clamp(144px,16vh,176px) 5vw 48px;overflow:clip}.learn-universe-entry .home-starfield{z-index:0;-webkit-mask-image:none;mask-image:none}.learn-space-panorama{transform:translate3d(calc(var(--pointer-x,0px)*.4), calc(var(--pointer-y,0px)*.4), 0);background-position:50%;background-repeat:no-repeat;background-size:cover;transition:transform 1s cubic-bezier(.16,1,.3,1);display:block;position:absolute;inset:-24px}.learn-space-panorama img{object-fit:cover;width:100%;height:100%;display:block}.learn-universe-entry:after{content:"";z-index:1;pointer-events:none;background:radial-gradient(at 50% 42%,#08122516,#02071315 60%),linear-gradient(#0000 70%,#03091775);position:absolute;inset:0}.learn-universe-nebula{z-index:1}.learn-universe-content{will-change:transform, opacity;width:min(100%,1440px);transform:none}.learn-universe-eyebrow{color:#d3dfff;letter-spacing:.25em;justify-content:center;align-items:center;gap:22px;font-size:12px;font-weight:700;display:flex}.learn-universe-eyebrow:before,.learn-universe-eyebrow:after{content:"";background:linear-gradient(90deg,#0000,#91b4ff8c);width:64px;height:1px}.learn-universe-eyebrow:after{transform:rotate(180deg)}.learn-universe-content h1{letter-spacing:-.055em;text-shadow:0 4px 32px #030a2180;margin:24px 0 18px;font-size:clamp(48px,6vw,92px);font-weight:750;line-height:1.08}.learn-universe-content h1 em{color:#9aabff;-webkit-text-fill-color:transparent;text-shadow:none;background:linear-gradient(120deg,#c3a6ff 8%,#9f8cff 42%,#57b9f8 100%);-webkit-background-clip:text;background-clip:text;font-style:normal}.learn-universe-description{color:#b4c7e8;max-width:660px;font-size:clamp(16px,1.55vw,23px)}.learn-universe-assessment-link{background:#b4c7e808;border:1px solid #b4c7e82b;border-radius:24px;justify-content:center;gap:8px;margin-top:12px;padding:8px 16px;text-decoration:none;transition:background .18s,border-color .18s}.learn-universe-assessment-link svg{flex:none}.learn-universe-assessment-link:focus-visible{background:#b4c7e814;border-color:#b4c7e866}@media (hover:hover) and (pointer:fine){.learn-universe-assessment-link:hover{background:#b4c7e814;border-color:#b4c7e866}}.learn-universe-worlds{isolation:isolate;gap:clamp(12px,2vw,30px);margin:48px auto 0;padding:0 12px;position:relative}.learn-universe-world{border-radius:24px;margin-top:0;padding:14px 0;position:relative}.learn-universe-world-art{border:1px solid color-mix(in srgb, var(--orb-color,#a8beff) 65%, transparent);filter:none;background:radial-gradient(at 45% 25%,#acc9ff12,#0000 60%),#08132a40;border-radius:50%;width:clamp(106px,11.4vw,171px);margin-bottom:22px;transition:none;animation-duration:10s;position:relative;box-shadow:inset 0 0 22px #9aaeff16,0 0 22px #729cfa15,inset 0 1px 2px #dceaff8a}.learn-universe-world-art:before{content:"";border:1px solid color-mix(in srgb, var(--orb-color,#a8beff) 24%, transparent);pointer-events:none;border-radius:50%;position:absolute;inset:-7px}.learn-universe-world-art:after{content:"";width:4px;height:4px;box-shadow:0 0 9px 2px var(--orb-color,#a8beff);background:#eff5ff;border-radius:50%;position:absolute;top:-2px;left:48%}.learn-universe-world[data-world=orbit]{--orb-color:#65d4ff}.learn-universe-world[data-world=star]{--orb-color:#f7cd8c}.learn-universe-world[data-world=nova]{--orb-color:#d08fff}.learn-universe-world[data-world=galaxy]{--orb-color:#729aff}.learn-universe-world[data-world=cosmos]{--orb-color:#ba94ff}.learn-universe-world .universe-level-icon{overflow:visible}.learn-universe-world:hover .learn-universe-world-art{filter:none}.learn-universe-world-glow{pointer-events:none;border:1px solid color-mix(in srgb, var(--orb-color,#a8beff) 80%, transparent);box-shadow:0 0 24px color-mix(in srgb, var(--orb-color,#a8beff) 38%, transparent), inset 0 0 20px color-mix(in srgb, var(--orb-color,#a8beff) 20%, transparent);opacity:0;border-radius:50%;transition:opacity .14s cubic-bezier(.2,.8,.2,1);position:absolute;inset:-5px}:is(.learn-universe-world:focus-visible .learn-universe-world-glow,.learn-universe-world:active .learn-universe-world-glow){opacity:1}@media (any-hover:hover){.learn-universe-world:hover .learn-universe-world-glow{opacity:1}}.learn-universe-world strong{color:#f4f6ff;font-size:clamp(18px,1.6vw,24px);font-weight:750;line-height:1.25}.learn-universe-world small{color:#b5c7e5;text-wrap:balance;max-width:170px;min-height:3em;margin-top:6px;font-size:clamp(11px,1vw,14px)}.learn-universe-horizon{color:#8ea7dc;letter-spacing:.35em;text-transform:uppercase;justify-content:center;align-items:center;gap:24px;margin:48px 0 0;font-size:10px;font-weight:650;display:flex}.learn-universe-horizon:before,.learn-universe-horizon:after{content:"";background:linear-gradient(90deg,#0000,#7594d2);width:100px;height:1px}.learn-universe-horizon:after{transform:rotate(180deg)}.learn-universe-worlds[data-focused=true]{margin:24px auto}.learn-universe-entry:not([data-selected=none]) .learn-universe-content h1{margin:16px 0 12px;font-size:clamp(40px,4.8vw,64px)}.learn-universe-entry:not([data-selected=none]) .learn-universe-description{max-width:600px;min-height:3.3em;font-size:clamp(15px,1.3vw,18px)}.learn-universe-worlds[data-focused=true] .learn-universe-world{margin-top:0;padding:0}.learn-universe-world[data-active=true] .learn-universe-world-art{filter:none;width:clamp(220px,19vw,264px);margin-bottom:0;animation:.9s cubic-bezier(.16,1,.3,1) both learn-world-focus}.learn-universe-world[data-active=true] .learn-universe-world-glow{opacity:.7}.learn-universe-focus-light{z-index:-1;pointer-events:none;width:min(580px,100%);height:100%;position:absolute;top:0;left:50%;transform:translate(-50%)}.learn-universe-focus-light:before{content:"";background:conic-gradient(from -36deg at 50% 100%, transparent 0deg, color-mix(in srgb, var(--world-color) 3%, transparent) 12deg, color-mix(in srgb, var(--world-color) 12%, transparent) 24deg, color-mix(in srgb, var(--world-color) 24%, transparent) 36deg, color-mix(in srgb, var(--world-color) 12%, transparent) 48deg, color-mix(in srgb, var(--world-color) 3%, transparent) 60deg, transparent 72deg, transparent 360deg);transform-origin:50% 100%;width:100%;height:480px;animation:1s cubic-bezier(.16,1,.3,1) both learn-focus-beam;position:absolute;bottom:36%;left:0;-webkit-mask-image:linear-gradient(#0000 4%,#000 38% 72%,#0000);mask-image:linear-gradient(#0000 4%,#000 38% 72%,#0000)}.learn-universe-focus-light:after{content:"";background:radial-gradient(ellipse, color-mix(in srgb, var(--world-color) 22%, transparent), transparent 67%);animation:1s ease-out both learn-focus-halo;position:absolute;inset:-16% 4% -18%}.learn-universe-arrival{width:min(100%,520px);max-width:520px;animation:.46s cubic-bezier(.16,1,.3,1) .18s both learn-arrival-reveal}.learn-universe-journey-card{text-align:left;background:linear-gradient(135deg, color-mix(in srgb, var(--world-color) 4%, #0b1421), #070e19e8);border:1px solid #d3e1ff1a;border-radius:22px;padding:24px;position:relative;box-shadow:inset 0 1px #ffffff05,0 16px 40px #00000026}.learn-universe-journey-card:before{content:"";background:linear-gradient(90deg, transparent, color-mix(in srgb, var(--world-color) 44%, transparent), transparent);pointer-events:none;height:1px;position:absolute;top:-1px;left:18%;right:18%}.learn-universe-arrival .learn-universe-actions{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px}.learn-universe-journey-copy{min-width:0}.learn-universe-journey-label{letter-spacing:.045em;color:color-mix(in srgb, var(--world-color) 58%, #8c9bb4);font-size:11px;font-weight:600;line-height:1.5;display:block}.learn-universe-arrival .learn-universe-next{color:#f0f4ff;letter-spacing:-.018em;text-wrap:pretty;margin:7px 0 0;font-size:18px;font-weight:600;line-height:1.4}.learn-universe-arrival .learn-universe-start{border-color:color-mix(in srgb, var(--world-color) 24%, transparent);color:#f5f7ff;width:auto;min-width:112px;max-width:164px;min-height:48px;box-shadow:none;background:#ffffff07;border-radius:30px;gap:12px;padding:7px 8px 7px 16px;font-size:14px;font-weight:600;line-height:1.4;transition:background .18s,border-color .18s,transform .18s}.learn-universe-start-arrow{width:32px;height:32px;color:color-mix(in srgb, var(--world-color) 68%, white);background:color-mix(in srgb, var(--world-color) 12%, transparent);border-radius:50%;flex:0 0 32px;place-items:center;display:grid}.learn-universe-arrival .learn-universe-start:disabled{opacity:.65;cursor:wait}.learn-universe-arrival .learn-universe-back{color:#9faec7;background:0 0;border:1px solid #0000;border-radius:12px;gap:8px;min-height:44px;margin-top:16px;padding:10px 16px;font-size:13px}.learn-universe-arrival .learn-universe-progress{border-top:1px solid #ffffff0e;gap:8px;margin:16px 0 0;padding-top:16px;font-size:12px}.learn-universe-arrival .learn-universe-preparing{margin:0;font-size:14px}@media (hover:hover) and (pointer:fine){.learn-universe-arrival .learn-universe-start:not(:disabled):hover{background:color-mix(in srgb, var(--world-color) 10%, #101b2d);border-color:color-mix(in srgb, var(--world-color) 50%, transparent);color:#fff;transform:translateY(-1px)}.learn-universe-arrival .learn-universe-back:hover{color:#fff;background:#ffffff08}}.learn-universe-arrival .learn-universe-start:not(:disabled):active{transform:scale(.98)}@keyframes learn-world-focus{0%{opacity:.3;transform:scale(.58)}to{opacity:1;transform:scale(1)}}@keyframes learn-focus-beam{0%{opacity:0;transform:scaleX(.92)scaleY(.96)}to{opacity:1;transform:scaleX(1)scaleY(1)}}@keyframes learn-focus-halo{0%{opacity:0;transform:scale(.75)}to{opacity:1;transform:scale(1)}}@keyframes learn-arrival-reveal{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width:900px){.general-path[data-entry=true]{margin-top:calc(-1 * var(--public-header-space,74px))}.learn-universe-entry{padding-top:144px}.learn-universe-world-art{width:clamp(94px,12vw,130px)}.learn-universe-world small{font-size:11px}.learn-universe-entry{min-height:100svh;padding:112px 24px 32px}.learn-space-panorama img{object-position:57% center}.learn-space-panorama{background-position:57%}.learn-universe-entry:after{background:linear-gradient(#03091718,#03091745 30%,#03091780)}.learn-universe-eyebrow{letter-spacing:.2em;gap:12px;font-size:9px}.learn-universe-eyebrow:before,.learn-universe-eyebrow:after{width:24px}.learn-universe-content h1{margin:20px 0 14px;font-size:clamp(42px,9vw,64px)}.learn-universe-description{max-width:330px;font-size:15px}.learn-universe-worlds{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 16px;max-width:510px;margin:28px auto 0;padding:0}.learn-universe-world-art{width:clamp(72px,20.9vw,118px);margin-bottom:17px}.learn-universe-world strong{font-size:17px}.learn-universe-world small{font-size:11px;line-height:1.5}.learn-universe-world{padding:10px 0 0}.learn-universe-horizon{letter-spacing:.19em;gap:12px;margin-top:28px;font-size:8px}.learn-universe-horizon:before,.learn-universe-horizon:after{flex-shrink:0;width:25px}.learn-universe-world[data-active=true] .learn-universe-world-art{width:192px;margin-bottom:0}.learn-universe-worlds[data-focused=true]{grid-template-columns:1fr;margin:20px auto 24px}.learn-universe-focus-light:before{height:340px}.learn-universe-entry:not([data-selected=none]) .learn-universe-description{max-width:400px;min-height:4.95em}}@media (max-width:540px){.learn-universe-journey-card{border-radius:20px;padding:20px 18px}.learn-universe-arrival .learn-universe-actions{gap:14px}.learn-universe-arrival .learn-universe-start{gap:8px;min-width:98px;max-width:132px;min-height:48px;padding-left:12px;font-size:13px}.learn-universe-arrival .learn-universe-next{font-size:16px}}@media (max-width:430px){.learn-universe-entry{padding-inline:18px}.learn-universe-content{transform:none}}.learn-universe-entry .home-starfield-layer i:nth-child(n+13){display:none}.learn-universe-entry .home-meteors{opacity:.35}@media (prefers-reduced-motion:reduce){.learn-space-panorama{transition:none}}html[data-reduce-motion=true] .learn-universe-entry :before,html[data-reduce-motion=true] .learn-universe-entry :after{transition:none!important;animation:none!important}@media (prefers-reduced-motion:reduce){.learn-universe-arrival .learn-universe-start:not(:disabled):is(:hover,:active){transform:none}}html[data-reduce-motion=true] .learn-universe-arrival .learn-universe-start:not(:disabled):is(:hover,:active){transform:none}@media (min-width:901px){.learn-universe-entry{min-height:max(640px,100svh);padding-top:clamp(128px,14vh,156px);padding-bottom:32px}.learn-universe-content h1{margin-block:18px 14px;font-size:clamp(44px,5vw,72px)}}._card_1qbll_3.moon-listening-card{overflow-wrap:anywhere;min-width:0}._card_1qbll_3.moon-listening-card[aria-labelledby] ._heading_1qbll_8.moon-listening-head{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:12px}._card_1qbll_3.moon-listening-card[aria-labelledby] ._heading_1qbll_8.moon-listening-head h3{color:#183250;margin:4px 0 0;font-size:1.125rem;font-weight:750;line-height:1.35}._card_1qbll_3.moon-listening-card[aria-labelledby] ._heading_1qbll_8.moon-listening-head small{color:#52647b;margin-top:4px;font-size:1rem;line-height:1.5;display:block}._card_1qbll_3.moon-listening-card[aria-labelledby] ._player_1qbll_35.moon-audio-console{min-width:0;box-shadow:none;background:0 0;border:0;border-radius:0;grid-template-columns:minmax(0,1fr);align-content:center;align-self:center;align-items:center;gap:4px;margin:0;padding:0;display:grid}._card_1qbll_3 ._player_1qbll_35 ._controls_1qbll_51,._card_1qbll_3 ._player_1qbll_35 ._transport_1qbll_52,._card_1qbll_3 ._player_1qbll_35 ._seekControls_1qbll_53,._card_1qbll_3 ._player_1qbll_35 ._settings_1qbll_54{align-items:center;gap:2px;min-width:0;display:flex}._card_1qbll_3 ._player_1qbll_35 ._controls_1qbll_51{justify-content:space-between;gap:8px}._card_1qbll_3 ._player_1qbll_35 ._settings_1qbll_54{margin-left:auto}._card_1qbll_3 ._player_1qbll_35 button{color:#294e79;cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;justify-content:center;align-items:center;width:44px;min-width:44px;height:44px;padding:0;font-size:1rem;font-weight:650;display:inline-flex}._card_1qbll_3 ._player_1qbll_35 .moon-audio-play{background:var(--module-color,#5269d8);box-shadow:none;border-radius:50%}._card_1qbll_3 ._player_1qbll_35 .moon-audio-play:hover{background:var(--module-color,#5269d8);box-shadow:none;filter:brightness(.94);transform:none}._card_1qbll_3 ._player_1qbll_35 ._seekControls_1qbll_53 button{position:relative}._card_1qbll_3 ._player_1qbll_35 ._seekControls_1qbll_53 span{font-variant-numeric:tabular-nums;place-items:center;padding-top:1px;font-size:.6875rem;font-weight:750;display:grid;position:absolute;inset:0}._card_1qbll_3 ._player_1qbll_35 ._settings_1qbll_54 button{color:#52647b;border-radius:8px}._card_1qbll_3 ._player_1qbll_35 button:hover{background-color:#eef3f9}._card_1qbll_3 ._player_1qbll_35 button:disabled{opacity:.45;cursor:default}._card_1qbll_3 ._player_1qbll_35 button:focus-visible{outline-offset:2px;outline:3px solid #315ec9}._card_1qbll_3 ._player_1qbll_35 ._volume_1qbll_137{display:inline-flex}._card_1qbll_3.moon-listening-card[aria-labelledby] ._timeline_1qbll_142.moon-audio-track{color:#52647b;font-variant-numeric:tabular-nums;grid-area:auto/1/auto/-1;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;min-width:0;font-size:1rem;line-height:1.25;display:grid}._card_1qbll_3 ._player_1qbll_35 ._timeline_1qbll_142>span{white-space:nowrap}._card_1qbll_3.moon-listening-card .moon-listening-head>div,._card_1qbll_3.moon-listening-card .moon-listening-activity,._card_1qbll_3.moon-listening-card .moon-listening-feedback>output,._card_1qbll_3.moon-listening-card .moon-listening-feedback>output>span,._card_1qbll_3.moon-listening-card .moon-completion-card>div{overflow-wrap:anywhere;min-width:0}._card_1qbll_3.moon-listening-card .moon-audio-track input{cursor:pointer;background-position:50%;background-repeat:no-repeat;background-size:100% 4px;min-width:0;height:44px}._card_1qbll_3.moon-listening-card .moon-audio-track input:focus-visible{outline-offset:3px;outline:3px solid #315ec9}._card_1qbll_3.moon-listening-card .moon-listening-options button,._card_1qbll_3.moon-listening-card .moon-listening-feedback button,._card_1qbll_3.moon-listening-card .moon-completion-card button{white-space:normal;overflow-wrap:anywhere;min-width:0;max-width:100%;min-height:44px}._card_1qbll_3.moon-listening-card .moon-listening-feedback>output>svg{flex-shrink:0}@media (max-width:640px){._card_1qbll_3.moon-listening-card .moon-listening-feedback{flex-direction:column;align-items:stretch}._card_1qbll_3.moon-listening-card .moon-listening-feedback>button{width:100%;padding:.625rem .75rem}}._panel_ff92g_1{border:1px solid color-mix(in srgb, var(--blue,#2f5ff5) 22%, white);background:color-mix(in srgb, white 92%, var(--blue,#2f5ff5));border-radius:1rem;gap:.875rem;width:100%;padding:1rem;display:grid}._compact_ff92g_11{background:0 0;border:0;gap:.55rem;padding:0}._compact_ff92g_11 ._transcript_ff92g_18 textarea{min-height:3.5rem}._compact_ff92g_11 ._result_ff92g_22{gap:.45rem}._compact_ff92g_11 ._dimensions_ff92g_26{display:none}._transcript_ff92g_18{color:#19304f;letter-spacing:.04em;text-transform:uppercase;gap:.45rem;margin:0;font-size:.78rem;font-weight:750;display:grid}._transcript_ff92g_18 textarea{resize:vertical;color:#0b1f3a;letter-spacing:normal;text-transform:none;background:#ffffffd1;border:1px solid #294e8933;border-radius:.75rem;width:100%;min-height:5.5rem;padding:.75rem;font-family:inherit;font-size:.94rem;font-weight:500;line-height:1.55}._transcript_ff92g_18 textarea:focus-visible{outline-offset:2px;outline:3px solid #2f5ff547}._action_ff92g_59:focus-visible{outline-offset:2px;outline:3px solid #2f5ff547}._actionRow_ff92g_64{justify-content:space-between;align-items:center;gap:.75rem;display:flex}._actionRow_ff92g_64 small{color:#5d6f88;font-size:.76rem;line-height:1.4}._action_ff92g_59{color:#fff;cursor:pointer;background:#173c79;border:0;border-radius:999px;flex:none;min-height:2.75rem;padding:.7rem 1rem;font-family:inherit;font-size:.86rem;font-weight:760;line-height:1}._action_ff92g_59:disabled{cursor:wait;opacity:.62}._error_ff92g_97{color:#9d2f3d;margin:0;font-size:.83rem;line-height:1.45}._result_ff92g_22{gap:.875rem;display:grid}._resultHeader_ff92g_109{align-items:center;gap:.75rem;display:flex}._score_ff92g_115{color:#fff;background:#173c79;border-radius:50%;flex:0 0 3rem;place-items:center;width:3rem;height:3rem;font:800 .92rem/1 inherit;display:grid}._resultHeader_ff92g_109 div{gap:.2rem;display:grid}._resultHeader_ff92g_109 strong,._resultHeader_ff92g_109 p{margin:0}._resultHeader_ff92g_109 strong{color:#0b1f3a;font-size:.95rem}._resultHeader_ff92g_109 p{color:#4f6381;font-size:.84rem;line-height:1.45}._dimensions_ff92g_26{grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;margin:0;display:grid}._dimensions_ff92g_26 div{background:#ffffffb8;border-radius:.7rem;gap:.18rem;min-width:0;padding:.6rem;display:grid}._dimensions_ff92g_26 dt{color:#64748b;text-overflow:ellipsis;white-space:nowrap;font-size:.68rem;font-weight:700;overflow:hidden}._dimensions_ff92g_26 dd{color:#173c79;margin:0;font-size:.9rem;font-weight:800}._feedbackList_ff92g_180{gap:.45rem;margin:0;padding:0;list-style:none;display:grid}._feedbackList_ff92g_180 li{color:#2f4665;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.5rem;font-size:.82rem;line-height:1.45;display:grid}._feedbackList_ff92g_180 svg{color:#2f5ff5;margin-top:.12rem}._note_ff92g_203{color:#66758a;margin:0;font-size:.74rem;line-height:1.4}@media (max-width:430px){._panel_ff92g_1{padding:.875rem}._actionRow_ff92g_64{flex-direction:column;align-items:stretch}._action_ff92g_59{width:100%}._dimensions_ff92g_26{grid-template-columns:1fr}._dimensions_ff92g_26 div{grid-template-columns:1fr auto;align-items:center}}@media (prefers-reduced-motion:reduce){._panel_ff92g_1 *,._panel_ff92g_1 :before,._panel_ff92g_1 :after{scroll-behavior:auto!important;transition-duration:.01ms!important}}._shell_ep7k7_1{--voice-accent:color-mix(in srgb, var(--module-color,#3567d9) 78%, #2857bb);color:#193250;background:linear-gradient(145deg,#fff 25%,#f4f8ff);border:1px solid #cbd9ec;border-radius:1.25rem;min-width:0;padding:clamp(1rem,2vw,1.4rem);box-shadow:0 .45rem 1.5rem #1635630b}._topline_ep7k7_12{border-bottom:1px solid #dde6f2;justify-content:space-between;align-items:center;gap:1rem;max-width:45rem;margin:0 auto;padding-bottom:.65rem;display:flex}._kicker_ep7k7_23{color:#597296;letter-spacing:.1em;flex:none;font-size:.69rem;font-weight:820}._kicker_ep7k7_23 span{color:#aebed4}._steps_ep7k7_35{align-items:center;gap:clamp(.65rem,2vw,1.4rem);margin:0;padding:0 0 .42rem;list-style:none;display:flex;position:relative}._steps_ep7k7_35:before,._steps_ep7k7_35:after{content:"";position:absolute;bottom:0}._steps_ep7k7_35:before{background:#dbe6f4;height:1px;left:0;right:0}._steps_ep7k7_35:after{background:var(--voice-accent);border-radius:50%;width:.42rem;height:.42rem;transition:left .28s;left:0;transform:translateY(42%)}._shell_ep7k7_1[data-phase=free] ._steps_ep7k7_35:after{left:calc(100% - .42rem)}._steps_ep7k7_35 li{color:#546c8f;white-space:nowrap;align-items:center;gap:.34rem;font-size:.74rem;font-weight:690;display:inline-flex}._steps_ep7k7_35 li[data-current]{color:#16355f}._steps_ep7k7_35 li span{color:#546c8f;font-variant-numeric:tabular-nums;font-size:.63rem}._steps_ep7k7_35 li[data-current] span{color:var(--voice-accent)}._studyArea_ep7k7_92{max-width:39rem;margin:.8rem auto 0}._studyArea_ep7k7_92 h4{color:#142d4d;letter-spacing:-.045em;margin:0;font-size:clamp(1.4rem,2.2vw,1.85rem);font-weight:770;line-height:1.12}._instruction_ep7k7_106{color:#5c708b;margin:.2rem 0 0;font-size:.82rem;line-height:1.5}._prompt_ep7k7_113{border-left:2px solid var(--voice-accent);align-items:center;min-height:0;margin:.65rem 0 0;padding:.5rem 0 .5rem 1rem;display:flex}._prompt_ep7k7_113 blockquote,._prompt_ep7k7_113 p{color:#102945;letter-spacing:-.025em;overflow-wrap:anywhere;max-width:49ch;margin:0;font-size:clamp(1.04rem,2vw,1.32rem);font-weight:650;line-height:1.45}._recorder_ep7k7_134{border-top:1px solid #e4ebf5;align-items:center;gap:.8rem;min-height:3.6rem;margin-top:.75rem;padding-top:.65rem;display:flex}._recordButton_ep7k7_144{color:#214268;min-width:0;min-height:3.2rem;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:1rem;flex-direction:row;justify-content:center;align-items:center;gap:.65rem;padding:.1rem .5rem .1rem 0;font-size:.83rem;font-weight:760;display:flex}._recordIcon_ep7k7_163{color:#fff;background:var(--voice-accent);width:3.1rem;height:3.1rem;box-shadow:0 .55rem 1.1rem color-mix(in srgb, var(--voice-accent) 22%, transparent);border-radius:50%;place-items:center;transition:transform .22s,box-shadow .22s,background .22s;display:grid}._recordButton_ep7k7_144:hover:not(:disabled) ._recordIcon_ep7k7_163{transform:scale(1.055)}._recordButton_ep7k7_144[data-recording] ._recordIcon_ep7k7_163{background:#b54051;box-shadow:0 .55rem 1.1rem #b5405133}._recordButton_ep7k7_144:disabled{cursor:wait;opacity:.65}._recordMeta_ep7k7_191{color:#546c8f;align-items:center;gap:.5rem;min-height:1.3rem;margin-left:auto;font-size:.75rem;line-height:1.3;display:flex}._recordMeta_ep7k7_191 time{color:#375577;font-variant-numeric:tabular-nums;font-weight:760}._recordMeta_ep7k7_191 output:empty{display:none}._recordMeta_ep7k7_191 output:not(:empty):before{content:"·";color:#9badc5;margin-right:.5rem}._wave_ep7k7_216{align-items:center;gap:.14rem;height:.85rem;display:flex}._wave_ep7k7_216 i{background:#a4b8d4;border-radius:1rem;width:2px;height:.36rem}._wave_ep7k7_216 i:nth-child(2),._wave_ep7k7_216 i:nth-child(4){height:.62rem}._wave_ep7k7_216 i:nth-child(3){height:.82rem}._recordMeta_ep7k7_191[data-recording] ._wave_ep7k7_216 i{background:#c05a69;animation:.85s ease-in-out infinite alternate _signal_ep7k7_1}._recordMeta_ep7k7_191[data-recording] ._wave_ep7k7_216 i:nth-child(2),._recordMeta_ep7k7_191[data-recording] ._wave_ep7k7_216 i:nth-child(4){animation-delay:.2s}._recordMeta_ep7k7_191[data-recording] ._wave_ep7k7_216 i:nth-child(3){animation-delay:.34s}._textAlternative_ep7k7_247{color:#2c5fb9;font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:.3rem;margin:.65rem auto 0;padding:.3rem .4rem;font-size:.83rem;font-weight:730;display:flex}._playback_ep7k7_262{gap:.4rem;max-width:29rem;margin:.55rem auto 0;display:grid}._playback_ep7k7_262 span{color:#526a88;align-items:center;gap:.35rem;font-size:.75rem;font-weight:740;display:inline-flex}._playback_ep7k7_262 audio{width:100%;max-width:100%;height:2.5rem}._aiConsent_ep7k7_283{cursor:pointer;border-top:1px solid #dfe7f3;grid-template-columns:1rem minmax(0,1fr);align-items:start;gap:.6rem;max-width:39rem;margin:.7rem auto 0;padding-top:.65rem;display:grid}._aiConsent_ep7k7_283 input{width:1rem;height:1rem;accent-color:var(--voice-accent);margin:.2rem 0 0}._aiConsent_ep7k7_283 span{gap:.15rem;display:grid}._aiConsent_ep7k7_283 strong{color:#264365;font-size:.82rem}._aiConsent_ep7k7_283 small{color:#546c8f;font-size:.72rem;line-height:1.45}._privacy_ep7k7_315{color:#546c8f;max-width:39rem;margin:.6rem auto 0;font-size:.75rem;line-height:1.5}._privacy_ep7k7_315 summary{cursor:pointer;text-underline-offset:.18rem;width:fit-content;-webkit-text-decoration:underline #c1ccda;text-decoration:underline #c1ccda}._privacy_ep7k7_315 p{max-width:55ch;margin:.4rem 0 0}._error_ep7k7_335{color:#923245;background:#fff3f4;border:1px solid #e9b8c0;border-radius:.7rem;max-width:39rem;margin:.9rem auto 0;padding:.7rem .85rem;font-size:.82rem;line-height:1.5}._feedback_ep7k7_347{border-top:1px solid #dfe7f3;max-width:39rem;margin:.65rem auto 0;padding-top:.65rem}._feedback_ep7k7_347>section{background:0 0;border:0;padding:0}._continue_ep7k7_359{color:#fff;background:var(--voice-accent);min-height:2.9rem;font:inherit;cursor:pointer;border:0;border-radius:.75rem;justify-content:center;align-items:center;gap:.55rem;margin:.8rem auto 0;padding:.7rem 1.1rem;font-size:.86rem;font-weight:760;transition:transform .22s,box-shadow .22s;display:flex}._continue_ep7k7_359:hover{transform:translateY(-2px);box-shadow:0 .45rem .9rem #18438729}._shell_ep7k7_1 :is(button,input,summary,audio):focus-visible{outline-offset:3px;outline:3px solid #5d8ce5}@keyframes _signal_ep7k7_1{to{transform:scaleY(.45)}}@media (max-width:760px){._shell_ep7k7_1{border-radius:1rem;padding:.95rem}._topline_ep7k7_12{gap:.55rem}._steps_ep7k7_35{gap:.5rem}._steps_ep7k7_35 li{font-size:.68rem}._steps_ep7k7_35 li span{display:none}._studyArea_ep7k7_92{margin-top:.75rem}._studyArea_ep7k7_92 h4{font-size:clamp(1.4rem,6vw,1.7rem)}._instruction_ep7k7_106{font-size:.85rem}._prompt_ep7k7_113{min-height:0;margin-top:.55rem;padding-block:.35rem}._prompt_ep7k7_113 blockquote,._prompt_ep7k7_113 p{font-size:clamp(1.02rem,4.5vw,1.24rem)}._recorder_ep7k7_134{gap:.45rem;margin-top:.6rem}._recordIcon_ep7k7_163{width:2.75rem;height:2.75rem}._recordMeta_ep7k7_191{font-size:.7rem}}@media (max-width:360px){._shell_ep7k7_1{padding:.9rem}._kicker_ep7k7_23{font-size:.65rem}._steps_ep7k7_35 li{font-size:.62rem}}@media (prefers-reduced-motion:reduce){._steps_ep7k7_35:after{transition:none}._recordMeta_ep7k7_191 ._wave_ep7k7_216 i{animation:none!important}._recordIcon_ep7k7_163,._continue_ep7k7_359{transition:none}._recordButton_ep7k7_144:hover:not(:disabled) ._recordIcon_ep7k7_163,._continue_ep7k7_359:hover{transform:none}}._study_tn6ej_1{--vocabulary-ink:var(--lesson-ink,#19345b);--vocabulary-muted:var(--lesson-muted,#50657f);--vocabulary-line:var(--lesson-line,#d6e0ee);--vocabulary-accent:#315e9e;min-width:0;color:var(--vocabulary-ink);overflow-wrap:anywhere;background:#fff;gap:1.25rem;padding:clamp(.875rem,2vw,1.5rem);display:grid}._study_tn6ej_1 [hidden]{display:none}._study_tn6ej_1>header{flex-wrap:wrap;align-items:flex-start;gap:.5rem 1rem}._study_tn6ej_1>header p{color:var(--vocabulary-muted);margin:0;font-size:1rem;line-height:1.6}._study_tn6ej_1>header>span{color:var(--vocabulary-muted);font-size:.8125rem;line-height:1.6}._study_tn6ej_1 button{cursor:pointer;min-height:2.75rem}._study_tn6ej_1 button:disabled{cursor:default}:is(._study_tn6ej_1 button:focus-visible,._study_tn6ej_1 input:focus-visible,._relations_tn6ej_49 summary:focus-visible,._pronunciationNote_tn6ej_50 summary:focus-visible){outline-offset:3px;outline:2px solid}._study_tn6ej_1 ._modes_tn6ej_55{border:1px solid var(--vocabulary-line);background:#f3f6fa;border-radius:.75rem;flex-wrap:wrap;gap:.25rem;padding:.25rem;display:flex}._study_tn6ej_1 ._modes_tn6ej_55 button{color:var(--vocabulary-muted);font:inherit;background:0 0;border:1px solid #0000;border-radius:.5rem;flex:auto;padding:.625rem .875rem;font-size:.875rem;font-weight:650;line-height:1.4}._study_tn6ej_1 ._modes_tn6ej_55 button[aria-pressed=true]{border-color:var(--vocabulary-line);color:var(--vocabulary-ink);background:#fff;box-shadow:0 1px 2px #19345b0a}._wordbook_tn6ej_85{gap:1.5rem;min-width:0;display:grid}._searchBar_tn6ej_91{flex-wrap:wrap;align-items:flex-end;gap:.75rem 1rem;display:flex}._searchLabel_tn6ej_98{min-width:0;color:var(--vocabulary-muted);flex:17rem;gap:.5rem;font-size:.8125rem;font-weight:650;display:grid}._searchLabel_tn6ej_98 input{width:100%;min-width:0;min-height:2.75rem;color:var(--vocabulary-ink);font:inherit;background:#fff;border:1px solid #b7c8df;border-radius:.5rem;padding:.75rem;font-size:1rem;font-weight:400}._searchLabel_tn6ej_98 input::placeholder{color:#596f8d;opacity:1}._resultCount_tn6ej_127{color:var(--vocabulary-muted);padding-block:.75rem;font-size:.8125rem;line-height:1.4}._wordGroup_tn6ej_134{min-width:0}._groupHeading_tn6ej_138{border-bottom:2px solid var(--vocabulary-line);align-items:baseline;gap:.75rem;padding-bottom:.75rem;display:flex}._groupHeading_tn6ej_138 strong{color:var(--vocabulary-ink);font-size:1rem;font-weight:700}._groupHeading_tn6ej_138 span{color:var(--vocabulary-muted);font-size:.8125rem}._groupNote_tn6ej_157{color:var(--vocabulary-muted);margin:.75rem 0;font-size:.875rem;line-height:1.6}._grid_tn6ej_164{column-count:auto;grid-template-columns:minmax(0,1fr);display:grid}._study_tn6ej_1 ._grid_tn6ej_164 article{border:0;border-bottom:1px solid var(--vocabulary-line);min-width:0;box-shadow:none;background:#fff;border-radius:0;grid-template-columns:minmax(0,1fr);gap:.75rem 1.5rem;margin:0;padding:1.25rem 0;display:grid}._term_tn6ej_184,._usage_tn6ej_185{min-width:0}._termHeading_tn6ej_189{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}._termHeading_tn6ej_189>strong{color:var(--vocabulary-ink);padding-top:.375rem;font-size:clamp(1.125rem,2vw,1.375rem);font-weight:750;line-height:1.4}._ipa_tn6ej_204{color:#546c8f;font-family:Georgia,serif;font-size:.875rem;line-height:1.6;display:block}._study_tn6ej_1 ._meaning_tn6ej_212{color:var(--vocabulary-ink);margin:.5rem 0 0;font-size:1rem;font-weight:600;line-height:1.6}._exampleLabel_tn6ej_220{color:var(--vocabulary-muted);font-size:.75rem;font-weight:600;line-height:1.5;display:block}._study_tn6ej_1 ._example_tn6ej_220{color:var(--vocabulary-ink);margin:.375rem 0 0;font-size:1rem;line-height:1.7}._study_tn6ej_1 ._listen_tn6ej_235{border:1px solid var(--vocabulary-line);width:2.75rem;color:var(--vocabulary-accent);background:#f5f8fc;border-radius:50%;flex:0 0 2.75rem;justify-content:center;align-items:center;display:inline-flex}._study_tn6ej_1 ._sentenceListen_tn6ej_247{max-width:100%;color:var(--vocabulary-accent);font:inherit;text-align:start;background:0 0;border:0;align-items:center;gap:.375rem;margin-top:.375rem;padding:.375rem 0;font-size:.8125rem;line-height:1.5;display:inline-flex}._study_tn6ej_1 ._sentenceListen_tn6ej_247 svg{flex:none}._relations_tn6ej_49{min-width:0;color:var(--vocabulary-muted);grid-column:1/-1;font-size:.8125rem;line-height:1.6}._relations_tn6ej_49 summary{cursor:pointer;text-underline-offset:.2rem;width:fit-content;min-height:2.75rem;padding-block:.75rem;-webkit-text-decoration:underline #b7c8df;text-decoration:underline #b7c8df}._relations_tn6ej_49 dl{border-left:2px solid var(--vocabulary-line);background:#f8fafc;grid-template-columns:minmax(0,1fr);gap:.375rem;margin:.25rem 0 0;padding:.75rem 1rem;display:grid}._relations_tn6ej_49 dt{font-weight:650}._relations_tn6ej_49 dd,._relations_tn6ej_49 dd p{color:var(--vocabulary-ink);margin:0;font-size:.875rem}._relations_tn6ej_49 dd+dt,._relations_tn6ej_49 dd p+p{margin-top:.75rem}._pronunciationNote_tn6ej_50{color:#596f8d;width:fit-content;font-size:.75rem;line-height:1.5}._pronunciationNote_tn6ej_50 summary{cursor:pointer;text-underline-offset:.18rem;border-radius:.35rem;width:fit-content;min-height:2.75rem;padding:.8125rem .375rem;-webkit-text-decoration:underline #b3c5de;text-decoration:underline #b3c5de;display:list-item}._pronunciationNote_tn6ej_50 p{max-width:65ch;margin:.35rem 0 0}._study_tn6ej_1 output{color:var(--vocabulary-ink);margin-top:.75rem;font-size:.875rem;line-height:1.6;display:block}._empty_tn6ej_343{color:#50657f;background:#f8fafc;border:1px solid #d6e0ee;border-radius:.75rem;padding:1rem;line-height:1.6}._empty_tn6ej_343 p{margin:0 0 .5rem}._study_tn6ej_1 ._empty_tn6ej_343 button,._reviewActions_tn6ej_357 button,._reviewComplete_tn6ej_358 button{color:var(--vocabulary-ink);font:inherit;background:#fff;border:1px solid #b7c8df;border-radius:.5rem;padding:.75rem 1rem;font-size:.875rem;font-weight:650;line-height:1.5}._review_tn6ej_357{gap:1rem;min-width:0;display:grid}._reviewProgress_tn6ej_376{color:var(--vocabulary-muted);gap:.625rem;font-size:.875rem;line-height:1.5;display:grid}._reviewProgress_tn6ej_376 progress{width:100%;height:.5rem;accent-color:var(--vocabulary-accent);background:#e8eef5;border:0;border-radius:.25rem;overflow:hidden}._reviewProgress_tn6ej_376 progress::-webkit-progress-bar{background:#e8eef5}._reviewProgress_tn6ej_376 progress::-webkit-progress-value{background:var(--vocabulary-accent)}._reviewProgress_tn6ej_376 progress::-moz-progress-bar{background:var(--vocabulary-accent)}._reviewPrompt_tn6ej_406{color:var(--vocabulary-muted);margin:0;font-size:.875rem;line-height:1.6}._reviewCard_tn6ej_413{border:1px solid var(--vocabulary-line);background:#f8fafc;border-radius:.75rem;min-width:0;padding:clamp(1rem,3vw,2rem)}._reviewCard_tn6ej_413 ._termHeading_tn6ej_189>strong{font-size:clamp(1.375rem,3vw,2rem)}._reviewAnswer_tn6ej_425{border-top:1px solid var(--vocabulary-line);margin-top:1.25rem;padding-top:1rem}._reviewActions_tn6ej_357{flex-wrap:wrap;gap:.75rem;display:flex}._reviewActions_tn6ej_357 button{flex:9rem}._reviewActions_tn6ej_357 ._primary_tn6ej_441{color:#fff;background:#315e9e;border-color:#315e9e}._reviewHint_tn6ej_447{color:var(--vocabulary-muted);font-size:.8125rem;line-height:1.5}._reviewComplete_tn6ej_358{border:1px solid var(--vocabulary-line);background:#f8fafc;border-radius:.75rem;padding:1.5rem;line-height:1.6}._reviewComplete_tn6ej_358>strong{font-size:1.125rem}._reviewComplete_tn6ej_358 p{color:var(--vocabulary-muted);margin:.75rem 0 1rem}._exerciseNote_tn6ej_470{color:var(--vocabulary-muted);margin:0 0 .75rem;font-size:.875rem;line-height:1.6}._study_tn6ej_1 ._context_tn6ej_477{font-size:1rem;line-height:1.6}._context_tn6ej_477 mark{padding:.125rem .25rem}._study_tn6ej_1 ._match_tn6ej_486{min-width:0;padding:clamp(.625rem,2vw,1rem)}._study_tn6ej_1 ._match_tn6ej_486>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(.5rem,1.5vw,.75rem)}._study_tn6ej_1 ._match_tn6ej_486 section{align-content:start;gap:.5rem;min-width:0}._matchLabel_tn6ej_503{color:#375273;font-size:.75rem;font-weight:750;line-height:1.5}._study_tn6ej_1 ._match_tn6ej_486 section button{text-align:start;white-space:normal;overflow-wrap:anywhere;width:100%;min-width:0;min-height:2.75rem;padding:.625rem .5rem;font-size:.875rem;line-height:1.4}._study_tn6ej_1 ._match_tn6ej_486 button:disabled{opacity:1;color:#596f8d;background:#f4f7fb;text-decoration:none}._study_tn6ej_1 ._match_tn6ej_486 button[data-matched]{opacity:.65;text-decoration:line-through}@media (min-width:720px){._study_tn6ej_1 ._grid_tn6ej_164 ._entry_tn6ej_535{grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:.5rem 2rem;padding-block:1.5rem}._usage_tn6ej_185{padding-top:.5rem}}@media (max-width:640px){._study_tn6ej_1 ._modes_tn6ej_55{scrollbar-width:thin;scrollbar-color:#b7c8df transparent;flex-wrap:nowrap;min-width:0;scroll-padding-inline:.25rem;overflow:auto hidden}._study_tn6ej_1 ._modes_tn6ej_55 button{white-space:nowrap;flex:none;min-height:44px;padding-inline:.75rem;scroll-margin-inline:.25rem}._study_tn6ej_1 ._modes_tn6ej_55 button:focus-visible{outline-offset:-3px}._study_tn6ej_1 ._modes_tn6ej_55::-webkit-scrollbar{height:4px}}@media (max-width:420px){._groupHeading_tn6ej_138{padding-bottom:.5rem}._searchBar_tn6ej_91{gap:.25rem}._resultCount_tn6ej_127{padding-block:.25rem}}._study_tn6ej_1 ._resultCount_tn6ej_127,._study_tn6ej_1 ._reviewCount_tn6ej_585,._study_tn6ej_1 ._reviewHint_tn6ej_447{color:var(--vocabulary-muted);margin:0;font-size:.8125rem;line-height:1.5}@media (max-width:640px){._study_tn6ej_1 ._resultCount_tn6ej_127[data-query-active=false]{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:0;padding:0;position:absolute;overflow:hidden}}._study_tn6ej_1 ._reviewAnnouncement_tn6ej_609{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:0;padding:0;position:absolute;overflow:hidden}@media (orientation:landscape) and (max-height:500px){._groupHeading_tn6ej_138{padding-bottom:.375rem}._study_tn6ej_1 ._grid_tn6ej_164 ._entry_tn6ej_535{padding-block:.75rem}}@media (max-width:640px) and (max-height:500px) and (orientation:landscape){._study_tn6ej_1 ._grid_tn6ej_164 ._entry_tn6ej_535:first-child{padding-top:.5rem}}._figure_1s4yb_3{--visual-blue:var(--lesson-accent,#486997);--visual-gold:#8b641a;color:var(--lesson-ink,#102647);border-top:1px solid var(--lesson-line,#d9e3ef);overflow-wrap:anywhere;min-width:0;max-width:100%;margin-block:1rem;padding-block:1rem .25rem;container-type:inline-size}._paired_1s4yb_15{grid-column:1/-1}._figure_1s4yb_3 p{margin:0}._figure_1s4yb_3 ._title_1s4yb_21{color:var(--visual-blue);margin-bottom:.75rem;font-size:.875rem;font-weight:700;line-height:1.5}._geometry_1s4yb_28,._square_1s4yb_29{max-width:100%;height:auto;color:var(--visual-blue);margin:0 auto 1rem;display:block}._geometry_1s4yb_28{width:min(100%,25rem)}._square_1s4yb_29{width:10rem}._axis_1s4yb_42{stroke:#7b90ad;stroke-width:2px}._event_1s4yb_46{fill:var(--visual-blue);stroke:var(--visual-blue)}._reference_1s4yb_50{fill:#fff;stroke:var(--visual-blue);stroke-width:3px}._referenceLine_1s4yb_55{stroke:var(--visual-blue);stroke-width:2px}._activity_1s4yb_59{stroke:var(--visual-blue);stroke-width:8px;stroke-linecap:butt}._bracket_1s4yb_64{stroke:var(--visual-gold)}._secondary_1s4yb_67{fill:#ffe3a2;stroke:var(--visual-gold)}._landmark_1s4yb_71{fill:var(--lesson-tint,#f6f9ff);stroke:var(--visual-blue)}._labels_1s4yb_75{gap:.75rem;min-width:0;margin:0;display:grid}._label_1s4yb_75{grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:.25rem 1rem;min-width:0;display:grid}._label_1s4yb_75 dt,._label_1s4yb_75 dd{min-width:0;margin:0;font-size:1rem;line-height:1.6}._label_1s4yb_75 dt{color:var(--lesson-muted,#546c8f);align-items:baseline;gap:.5rem;display:flex}._label_1s4yb_75 dd{font-weight:600}._label_1s4yb_75 small,._route_1s4yb_104 small{color:var(--lesson-muted,#546c8f);font-size:.9375rem;font-weight:400;display:block}._label_1s4yb_75 i{background:var(--visual-blue);border:2px solid var(--visual-blue);border-radius:50%;flex:0 0 .625rem;width:.625rem;height:.625rem;display:inline-block}._label_1s4yb_75 i[data-mark=ring]{background:#fff}._label_1s4yb_75 i[data-mark=bar]{border:0;border-radius:0;height:.3rem}._label_1s4yb_75 i[data-mark=dash]{border:0;border-bottom:2px dashed var(--visual-gold);background:0 0;border-radius:0;height:.4rem}._figure_1s4yb_3 ._note_1s4yb_134{color:var(--lesson-muted,#546c8f);margin-top:.875rem;font-size:.9375rem;line-height:1.65}._figure_1s4yb_3 ._relationName_1s4yb_140{color:var(--lesson-ink,#102647);margin-bottom:.75rem;font-size:1rem;font-weight:650;line-height:1.6}._relation_1s4yb_140{grid-template-columns:1.25rem minmax(0,1fr);align-items:stretch;gap:.5rem;display:grid}._join_1s4yb_153{width:1.25rem;height:100%;min-height:6rem;color:var(--visual-blue)}._process_1s4yb_159,._route_1s4yb_104{gap:0;margin:0;padding:0;list-style:none;display:grid}._process_1s4yb_159 li{grid-template-columns:1.75rem minmax(0,1fr);gap:.75rem;padding-bottom:1rem;display:grid;position:relative}._process_1s4yb_159 li:not(:last-child):after{content:"";border-left:2px solid #b3c7df;position:absolute;top:1.8rem;bottom:.2rem;left:.8rem}._process_1s4yb_159 li:last-child{padding-bottom:0}._process_1s4yb_159 li>span{background:var(--lesson-tint,#edf3fc);border:1px solid var(--visual-blue);width:1.75rem;min-height:1.75rem;color:var(--visual-blue);border-radius:50%;align-self:start;place-items:center;font-size:.875rem;font-weight:650;display:grid}._process_1s4yb_159 small{color:var(--lesson-muted,#546c8f);font-size:.9375rem;display:block}._process_1s4yb_159 p{font-size:1rem;line-height:1.65}._route_1s4yb_104{gap:.75rem}._route_1s4yb_104 li{grid-template-columns:4rem minmax(0,1fr);align-items:center;gap:.75rem;display:grid}._route_1s4yb_104 svg{width:4rem;height:auto;color:var(--visual-blue)}._route_1s4yb_104 p{font-size:1rem;line-height:1.6}._route_1s4yb_104 b{color:var(--lesson-muted,#546c8f);font-size:.875rem;display:block}._destination_1s4yb_230>span{text-align:center;color:var(--visual-gold);font-size:2rem}._voice_1s4yb_235{gap:1rem;display:grid}._voice_1s4yb_235>div>b{color:var(--lesson-muted,#546c8f);margin-bottom:.5rem;font-size:.9375rem;line-height:1.6;display:block}._voice_1s4yb_235 p{flex-wrap:wrap;align-items:baseline;gap:.35rem .65rem;font-size:1rem;line-height:1.7;display:flex}._voice_1s4yb_235 strong{border-bottom:3px solid var(--visual-blue);color:var(--visual-blue);font-weight:650}._voice_1s4yb_235 span{overflow-wrap:anywhere;min-width:0}@container (width<=23rem){._label_1s4yb_75{grid-template-columns:minmax(0,1fr)}._label_1s4yb_75 dd{padding-left:1.125rem}}@media (forced-colors:active){._figure_1s4yb_3{--visual-blue:CanvasText;--visual-gold:CanvasText}._event_1s4yb_46,._secondary_1s4yb_67{fill:canvastext;stroke:canvastext}._reference_1s4yb_50,._landmark_1s4yb_71{fill:canvas;stroke:canvastext}._axis_1s4yb_42,._activity_1s4yb_59,._referenceLine_1s4yb_55,._bracket_1s4yb_64{stroke:canvastext}._label_1s4yb_75 i{forced-color-adjust:none;background:canvastext;border-color:canvastext}._label_1s4yb_75 i[data-mark=ring]{background:canvas}}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial]{--lesson-ink:#16334f;--lesson-muted:#526b80;--lesson-level-color:var(--module-color,#5f7ff2);--lesson-accent:var(--lesson-action);--lesson-line:color-mix(in srgb, var(--lesson-level-color) 28%, #d5e2ec);--lesson-wash:color-mix(in srgb, var(--lesson-level-color) 4%, white);--lesson-tint:color-mix(in srgb, var(--lesson-level-color) 8%, white);--lesson-soft:color-mix(in srgb, var(--lesson-level-color) 14%, white);--lesson-selected:color-mix(in srgb, var(--lesson-level-color) 18%, white);--lesson-action:color-mix(in srgb, var(--lesson-level-color) 52%, #16334f);--lesson-action-hover:color-mix(in srgb, var(--lesson-level-color) 44%, #16334f);--lesson-progress:color-mix(in srgb, var(--lesson-level-color) 48%, white)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-level=moon]{--lesson-level-color:#5f7ff2}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-level=orbit]{--lesson-level-color:#3d79d8}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-level=star]{--lesson-level-color:#d59b2e}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-level=nova]{--lesson-level-color:#aa58d4}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-level=galaxy]{--lesson-level-color:#7055c8}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-level=cosmos]{--lesson-level-color:#385fc5}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-shell{border-color:#bfd1e0;border-radius:24px;box-shadow:0 24px 80px #05132550}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-focus-bar{color:#fff;background:radial-gradient(at 85% 0,#244661,#0000 70%),#0d2138;border:0;padding-block:16px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-focus-wordmark img{filter:brightness(0)invert()}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-focus-bar>button{color:#e0eaf3;background:#d8ebff0b;border-color:#aecfe533;border-radius:12px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-focus-bar .lesson-focus-title strong{color:#fff;font-size:18px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-focus-bar .lesson-focus-meta{color:#bdd2e6}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-focus-resource button,._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-view-menu>summary{color:#e0eaf3;background:#d8ebff0b;border:1px solid #aecfe533;border-radius:12px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-view-controls button{color:#16334f;background:#f4f8fc}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-reading-progress{background:#182f45;flex-basis:4px;height:4px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-reading-progress i{background:#9edcf1}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map{background:#fff;border-bottom:1px solid #d5e2ec;padding-block:16px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map button{background:0 0;border-color:#0000;border-radius:12px;min-height:48px;font-weight:600}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map button[data-active]{color:#173b58;box-shadow:none;background:#e8f2f9;border-color:#b6d1e3}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map button>span{background:#d7e5ef80;border-radius:50%;place-items:center;width:24px;height:24px;font-size:10px;display:grid}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map button[data-active]>span{color:#fff;background:#173b58}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-scroll{background:var(--lesson-tint)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-hero{color:var(--lesson-ink);background:linear-gradient(115deg, var(--lesson-soft), #fff 90%);border:1px solid #bad3e940;border-radius:18px;padding:24px 28px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-brief-label{color:#526b80;letter-spacing:.12em;font-size:11px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-hero p{color:var(--lesson-ink);max-width:64ch;margin-block:12px 0;font-size:19px;line-height:1.6}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-content-chapter,._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-editorial-check,._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-exit-check{box-shadow:none;border-color:#d5e2ec;border-radius:18px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-chapter-heading h2,._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-chapter-heading h3{letter-spacing:-.025em}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-step-controls{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffed;border-top:1px solid #d5e2ec;padding-block:12px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-step-controls button{border-radius:14px;min-height:48px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-step-controls button:last-child{color:#fff;background:#173b58;border-color:#173b58}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-step-controls button:disabled{opacity:.5}@media (max-width:760px){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map{gap:6px;padding:12px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map button{flex-direction:column;gap:6px;min-height:64px;padding:8px 4px;font-size:11px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-focus-bar{gap:12px;padding:12px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-focus-bar .lesson-focus-title strong{font-size:15px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-hero{padding:20px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-hero p{font-size:16px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-step-controls{-webkit-backdrop-filter:none;backdrop-filter:none}}@media (max-width:400px){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map{grid-template-columns:repeat(3,minmax(0,1fr))}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map button{flex-direction:row;min-height:44px}}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-workspace{padding-block:32px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-stage-advance{background:#f7fafc;border-color:#d5e2ec;justify-content:space-between;align-items:center;gap:24px;padding:24px;display:flex}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-stage-advance>p{min-width:0;margin:0}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-stage-advance>button{color:#fff;width:auto;min-height:48px;box-shadow:none;background:#173b58;border-color:#173b58;flex-shrink:0;padding:12px 20px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-concept-nav{background:var(--lesson-soft)}@media (max-width:760px){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-workspace{padding-block:24px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-stage-advance{flex-direction:column;align-items:stretch;gap:16px;padding:20px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-stage-advance>button{width:100%}}@media (prefers-reduced-transparency:reduce){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .lesson-step-controls{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map{grid-template-columns:repeat(6,minmax(0,1fr));display:grid!important;overflow:visible!important}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 progress{-webkit-appearance:none;appearance:none;background:#dbe7ef;border:0;border-radius:999px;height:8px;overflow:hidden}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 progress::-webkit-progress-bar{background:#dbe7ef;border-radius:999px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 progress::-webkit-progress-value{background:linear-gradient(90deg,#306485,#79c6dc);border-radius:999px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 progress::-moz-progress-bar{background:#4a97b8;border-radius:999px}@media (max-width:600px){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map{grid-template-columns:repeat(3,minmax(0,1fr))!important}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-map button{flex-direction:row;min-height:44px;font-size:12px}}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-focus-bar .lesson-focus-title strong{-webkit-line-clamp:unset;text-wrap:balance;display:block;overflow:visible}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-scroll{scrollbar-width:thin;scrollbar-color:#a9c3d8 #edf4f9}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-scroll::-webkit-scrollbar{width:6px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2 .moon-lesson-scroll::-webkit-scrollbar-thumb{background:#a9c3d8;border-radius:999px}@media (max-width:760px){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-focus-bar{min-height:60px;padding:max(8px, env(safe-area-inset-top)) 12px 8px;gap:8px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-focus-bar .lesson-focus-title strong{white-space:normal;overflow-wrap:anywhere;-webkit-line-clamp:unset;text-wrap:pretty;margin:0;font-size:16px;line-height:1.35;display:block;overflow:visible}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map{gap:4px 8px;padding:8px 12px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map button{white-space:normal;gap:4px;min-width:0;min-height:52px;padding:4px 2px;line-height:1.3}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map button>span{width:22px;height:22px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-workspace{padding-block:12px 24px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] [data-lesson-stage=overview] .moon-lesson-hero{border:1px solid var(--lesson-line);background:var(--lesson-soft);border-radius:12px;margin:0 0 12px;padding:12px 16px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-hero .lesson-brief-label{letter-spacing:.08em;font-size:11px;line-height:1.4;display:block}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-hero>p{margin:4px 0 0;font-size:16px;line-height:1.5}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-step-controls{padding-block:8px max(8px, env(safe-area-inset-bottom))}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-step-controls button{min-height:44px}}@media (max-width:600px){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map button{flex-direction:row;min-height:44px}}@media (max-width:480px){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-focus-bar{grid-template-columns:44px minmax(0,1fr);row-gap:4px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-focus-title{grid-area:2/1/auto/-1;width:100%}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-focus-resource{grid-area:1/2;justify-self:end}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-focus-bar>button{grid-area:1/1;width:44px;min-height:44px;padding:0}}@media (max-width:760px) and (max-height:540px) and (orientation:landscape){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-focus-bar{min-height:52px;padding-block:max(4px, env(safe-area-inset-top)) 4px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map{padding-block:4px}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-step-controls{min-height:52px;padding-block:4px max(4px, env(safe-area-inset-bottom))}}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-scroll{background:var(--lesson-tint)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] [data-lesson-stage=overview] .moon-lesson-hero{background:var(--lesson-soft);border-color:var(--lesson-line)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-shell{border-color:var(--lesson-line)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-reading-progress i{background:var(--lesson-progress)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map{background:var(--lesson-wash);border-bottom-color:var(--lesson-line)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map button>span{background:var(--lesson-soft)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map button[data-active]{color:var(--lesson-ink);background:var(--lesson-selected);border-color:var(--lesson-line)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .moon-lesson-map button[data-active]>span{color:#fff;background:var(--lesson-action)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-step-controls{background:var(--lesson-wash);border-top-color:var(--lesson-line)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-step-controls button:first-child{color:var(--lesson-ink);background:var(--lesson-soft);border-color:var(--lesson-line)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-step-controls button:last-child,._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-stage-advance>button{color:#fff;background:var(--lesson-action);border-color:var(--lesson-action)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-stage-advance{background:var(--lesson-soft);border-color:var(--lesson-line)}._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-editorial-check,._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-exit-check{background:var(--lesson-wash);border-color:var(--lesson-line)}@media (hover:hover) and (pointer:fine){._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-step-controls button:last-child:not(:disabled):hover,._workspace_1rm9a_3.moon-lesson-overlay.lesson-workspace-v2[data-layout=editorial] .lesson-stage-advance>button:not(:disabled):hover{background:var(--lesson-action-hover);border-color:var(--lesson-action-hover)}}