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li{border-radius:var(--radius-sm);background:var(--page);gap:12px;padding:14px 18px;line-height:1.5;display:flex}.summary-list li:before{content:"✓";color:var(--c);flex:none;font-weight:700}.slides__nav{border-block-start:var(--card-line);justify-content:space-between;gap:12px;padding-block-start:16px;display:flex}.slides__nav[hidden]{display:none}.visually-hidden{clip-path:inset(50%);white-space:nowrap;block-size:1px;inline-size:1px;position:absolute;overflow:hidden}.slides__top{justify-content:space-between;align-items:center;gap:12px;margin-block-start:-8px;display:flex}.slides__top .slides__count{margin:0}.voice-toggle{border:var(--card-line);background:var(--white);color:var(--ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:10px;padding:4px 14px 4px 4px;font-size:.85rem;display:inline-flex}.voice-toggle[hidden]{display:none}.voice-toggle img{object-fit:cover;object-position:83% 20%;block-size:36px;inline-size:36px;box-shadow:0 0 0 2px var(--white), 0 0 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var(--page));padding-block:clamp(32px,5vw,64px) 0}.course-hero__inner{grid-template-columns:minmax(0,1.4fr) minmax(240px,1fr);align-items:center;gap:clamp(24px,5vw,64px);display:grid}.course-hero h1{font-size:clamp(2rem,4.4vw,3.25rem);font-weight:400;line-height:1.1}:lang(ar) .course-hero h1{line-height:1.3}.course-hero__by{color:var(--grey-2)}.course-facts-band{border:var(--card-line);border-radius:var(--radius) var(--radius) 0 0;background:var(--white);border-block-end:0;grid-template-columns:repeat(4,minmax(0,1fr));margin:clamp(28px,4vw,48px) 0 0;display:grid}.course-facts-band>div{padding:18px 22px}.course-facts-band>div+div{border-inline-start:var(--card-line)}.course-facts-band dt{color:var(--grey-2);letter-spacing:.06em;text-transform:uppercase;font-size:.8rem}.course-facts-band dd{margin:4px 0 0;font-weight:500}@media (width<=760px){.course-hero__inner{grid-template-columns:1fr}.course-cover--hero{aspect-ratio:16/9;order:-1}.course-facts-band{grid-template-columns:1fr 1fr}.course-facts-band>div:nth-child(3){border-inline-start:0}.course-facts-band>div:nth-child(n+3){border-block-start:var(--card-line)}}.is-typing{position:relative}.is-waiting,.is-typing .type-ghost{color:#0000}.is-typing .type-live{position:absolute;inset:0}.is-typing .type-live:after{content:"";vertical-align:-.12em;background:var(--c,var(--ink));block-size:1em;inline-size:2px;margin-inline-start:2px;display:inline-block}