:where(.course-detail) .detail-hero{background:var(--td-color-primitives-secondary-500) var(--hero-image) center/cover no-repeat;color:#fff;flex-direction:column;height:386px;display:flex}:where(.course-detail) .detail-hero>.td-container{padding-top:var(--td-space-10);flex-direction:column;flex:1;padding-bottom:92px;display:flex}:where(.course-detail) .hero-copy{width:calc(100% - 496px);padding-top:var(--td-space-8);margin-top:auto}:where(.course-detail) .hero-copy p{margin-top:var(--td-space-4);color:#fff;font-size:18px;line-height:28px}:where(.course-detail) .course-layout{gap:var(--td-space-20);grid-template-columns:minmax(0,1fr) 416px;margin-top:-52px;padding-bottom:112px;display:grid;position:relative}:where(.course-detail) .main-column,:where(.course-detail) .main-content,:where(.course-detail) .sidebar{min-width:0}:where(.course-detail) .panel{border-radius:var(--td-radius-control);box-shadow:var(--td-shadow-card);padding:var(--td-space-6);background:#fff}:where(.course-detail) .course-facts{gap:var(--td-space-6);grid-template-columns:repeat(4,minmax(0,1fr));min-height:100px;margin:0;display:grid}:where(.course-detail) dt{text-transform:uppercase;letter-spacing:0;color:var(--td-color-semantic-foreground-secondary);font-size:14px;line-height:20px}:where(.course-detail) dd{margin:var(--td-space-2) 0 0}:where(.course-detail) .course-facts dd{gap:var(--td-space-2);font:500 16px/20px var(--td-font-sans);letter-spacing:0;white-space:nowrap;align-items:center;display:flex}:where(.course-detail) .course-facts dt{letter-spacing:.5px;font-weight:500}:where(.course-detail) .course-facts .icon,:where(.course-detail) .practical-grid .icon{color:var(--td-color-primitives-secondary-200)}:where(.course-detail) .main-content{margin-top:var(--td-space-10)}:where(.course-detail) .video-preview{margin:0}:where(.course-detail) .video-preview img{border-radius:var(--td-radius-control);width:100%;height:auto}:where(.course-detail) figcaption{margin-top:var(--td-space-4);color:var(--td-color-semantic-foreground-secondary);letter-spacing:0}:where(.course-detail) .section-tabs{top:var(--td-header-height);z-index:10;background-color:var(--td-color-semantic-surface-subtle);border-bottom:var(--td-border-width) solid var(--td-color-semantic-border-default);margin-top:var(--td-space-10);scrollbar-width:none;display:flex;position:sticky;overflow-x:auto}:where(.course-detail) .section-tabs::-webkit-scrollbar{display:none}:where(.course-detail) .section-tabs a{padding-inline:var(--td-space-4);flex:none;height:50px}:where(.course-detail) .course-sections{padding-top:var(--td-space-10);gap:var(--td-space-20);display:grid}.course-detail .course-sections section{scroll-margin-top:74px}:where(.course-detail) .course-sections h2{font:550 28px/36px var(--td-font-sans);letter-spacing:0}:where(.course-detail) .course-sections section>p{margin-top:var(--td-space-4);font-size:18px;line-height:28px}:where(.course-detail) .course-sections section>p+p{margin-top:var(--td-space-8)}:where(.course-detail) .check-list{gap:var(--td-space-3);margin-top:var(--td-space-6);letter-spacing:0;display:grid}:where(.course-detail) .check-list li{align-items:baseline;gap:var(--td-space-3);display:flex}:where(.course-detail) .check-list .icon{color:var(--td-color-primitives-primary-300);position:relative;top:2px}:where(.course-detail) .course-sections .check-list{color:var(--td-color-semantic-foreground-secondary);font-size:18px;line-height:24px}:where(.course-detail) .classroom-callout{background:var(--td-color-primitives-secondary-100);border:var(--td-border-width) solid #bde2f5;border-left:3px solid var(--td-color-primitives-secondary-200);padding:var(--td-space-4) var(--td-space-6);margin-top:var(--td-space-8);letter-spacing:0;border-radius:0 4px 4px 0}:where(.course-detail) .classroom-callout a{color:var(--td-color-primitives-secondary-200);text-underline-offset:3px}:where(.course-detail) .classroom-callout a:hover{color:var(--td-color-primitives-secondary-400)}:where(.course-detail) .accordions{margin-top:var(--td-space-8)}:where(.course-detail) .teacher-profile{padding:var(--td-space-6);border:var(--td-border-width) solid var(--td-color-semantic-border-default);border-radius:var(--td-radius-control);margin-top:var(--td-space-8);letter-spacing:0}:where(.course-detail) .teacher-profile h3{font-size:20px;font-weight:550;line-height:28px}:where(.course-detail) .teacher-profile p{margin-top:var(--td-space-1)}:where(.course-detail) .practical-grid{border:var(--td-border-width) solid var(--td-color-semantic-border-default);border-radius:var(--td-radius-control);margin:var(--td-space-8) 0 0;grid-template-columns:repeat(2,minmax(0,1fr));display:grid;overflow:hidden}:where(.course-detail) .practical-grid>div{padding:var(--td-space-6);border-bottom:var(--td-border-width) solid var(--td-color-semantic-border-default);min-width:0}:where(.course-detail) .practical-grid>div:nth-child(odd){border-right:var(--td-border-width) solid var(--td-color-semantic-border-default)}:where(.course-detail) .practical-grid>div:nth-last-child(-n+2){border-bottom:0}:where(.course-detail) .practical-grid dt{align-items:center;gap:var(--td-space-2);display:flex}:where(.course-detail) .practical-grid dd{margin-top:var(--td-space-4);letter-spacing:0}:where(.course-detail) .practical-grid strong{font-size:20px;font-weight:550;line-height:28px}:where(.course-detail) .practical-grid p{margin-top:var(--td-space-1)}:where(.course-detail) .sidebar{gap:var(--td-space-6);flex-direction:column;align-self:start;margin-top:-192px;display:flex}@media (width>=1024px){:where(.course-detail) .sidebar{top:calc(var(--td-header-height) + 24px);position:sticky}:where(.course-detail) .sidebar>section{flex:none}}:where(.course-detail) .price-heading{justify-content:space-between;align-items:center;gap:var(--td-space-4);display:flex}:where(.course-detail) .price-heading strong{font:600 40px/48px var(--td-font-sans);letter-spacing:0}:where(.course-detail) .price-note{margin-top:var(--td-space-2);letter-spacing:0;font-size:14px;line-height:20px}:where(.course-detail) .price-heading .badge{font:400 16px/22px var(--td-font-sans);letter-spacing:.5px}:where(.course-detail) .purchase .check-list{margin-block:var(--td-space-6);font:500 16px/20px var(--td-font-sans)}:where(.course-detail) .purchase>a{justify-content:center;width:100%;display:flex}:where(.course-detail) .purchase>a+a{margin-top:var(--td-space-3)}:where(.course-detail) .access-note{margin-top:var(--td-space-6);text-align:center;letter-spacing:.5px}:where(.course-detail) .sidebar h2{font:550 24px/32px var(--td-font-sans);letter-spacing:0}:where(.course-detail) .trial p{margin-block:var(--td-space-4)}:where(.course-detail) .related>ul{margin-top:var(--td-space-6)}:where(.course-detail) .related li{border-bottom:var(--td-border-width) solid var(--td-color-primitives-grayscale-200)}:where(.course-detail) .related li a{align-items:center;gap:var(--td-space-4);padding:var(--td-space-3);letter-spacing:0;margin-inline:-12px;text-decoration:none;display:flex;position:relative}:where(.course-detail) .related li a:hover,:where(.course-detail) .related li a:focus-visible{background:var(--td-color-primitives-grayscale-200)}:where(.course-detail) .related time{text-align:center;gap:var(--td-space-1);border-right:var(--td-border-width) solid var(--td-color-semantic-border-default);width:44px;padding-right:var(--td-space-4);flex:none;display:grid}:where(.course-detail) .related time b{font-size:18px;font-weight:550;line-height:24px}:where(.course-detail) .related time span{color:var(--td-color-primitives-secondary-200);text-transform:uppercase;font-size:14px;line-height:20px}:where(.course-detail) .related h3{font-size:18px;font-weight:550;line-height:22px}:where(.course-detail) .related li p{margin-top:var(--td-space-1)}:where(.course-detail) .related-arrow{opacity:0;transition:opacity var(--td-duration-feedback) ease, transform var(--td-duration-feedback) ease;margin-left:auto;display:flex;transform:translate(-4px)}:where(.course-detail) .related li a:is(:hover,:focus-visible) .related-arrow{opacity:1;transform:none}:where(.course-detail) .related li a>div{flex:1}:where(.course-detail) .related>.td-btn{margin-top:var(--td-space-6)}:where(.course-detail) .course-benefits{background:#fff}:where(.course-detail) .benefits-grid{grid-template-columns:repeat(4,minmax(0,1fr));display:grid}:where(.course-detail) .benefits-grid article{padding-inline:var(--td-space-6);border-right:var(--td-border-width) solid var(--td-color-semantic-border-default)}:where(.course-detail) .benefits-grid article:first-child{padding-left:0}:where(.course-detail) .benefits-grid article:last-child{border:0;padding-right:0}:where(.course-detail) .benefits-grid img{margin-bottom:var(--td-space-6)}:where(.course-detail) .benefits-grid h3{font:550 24px/32px var(--td-font-sans)}:where(.course-detail) .benefits-grid p{margin-top:var(--td-space-2);letter-spacing:0}@media (width>=768px) and (width<=1100px){:where(.course-detail) .detail-hero{height:auto;min-height:386px;padding-bottom:0}:where(.course-detail) .course-layout{gap:var(--td-space-8);grid-template-columns:minmax(0,1fr) 340px}:where(.course-detail) .hero-copy{width:calc(100% - 372px)}:where(.course-detail) .hero-copy h1{font-size:32px;line-height:40px}:where(.course-detail) .course-facts{grid-template-columns:repeat(2,minmax(0,1fr))}:where(.course-detail) .benefits-grid{gap:var(--td-space-8) 0;grid-template-columns:repeat(2,minmax(0,1fr))}:where(.course-detail) .benefits-grid article:nth-child(2){border:0}:where(.course-detail) .benefits-grid article:nth-child(3){padding-left:0}:where(.course-detail) .practical-grid{grid-template-columns:1fr}:where(.course-detail) .practical-grid>div:nth-child(odd){border-right:0}:where(.course-detail) .practical-grid>div:nth-last-child(2){border-bottom:var(--td-border-width) solid var(--td-color-semantic-border-default)}}@media (width<=767px){:where(.course-detail) .detail-hero{background-position:top;background-size:auto 480px;height:auto;padding-bottom:36px}:where(.course-detail) .detail-hero>.td-container{padding-top:var(--td-space-6);padding-bottom:0}:where(.course-detail) .hero-copy{width:100%;margin-top:var(--td-space-10);padding-top:0}:where(.course-detail) .hero-copy p{font-size:18px;line-height:24px}:where(.course-detail) .course-layout{gap:var(--td-space-6);padding-bottom:var(--td-space-10);flex-direction:column;margin-top:0;display:flex}:where(.course-detail) .main-column,:where(.course-detail) .sidebar{display:contents}:where(.course-detail) .course-facts{gap:var(--td-space-6);padding:var(--td-space-4);order:0;grid-template-columns:repeat(2,minmax(0,1fr))}:where(.course-detail) .purchase{order:1}:where(.course-detail) .main-content{order:2;margin:0}:where(.course-detail) .trial{order:3}:where(.course-detail) .related{order:4}:where(.course-detail) .panel{padding:var(--td-space-4)}:where(.course-detail) .course-facts dt{font-size:14px;line-height:20px}:where(.course-detail) .course-facts dd{font-size:16px;line-height:20px}:where(.course-detail) .price-heading strong{font-size:28px;line-height:36px}:where(.course-detail) .price-heading .badge{font-size:14px}:where(.course-detail) .purchase .check-list{margin-block:var(--td-space-4)}:where(.course-detail) .access-note{margin-top:var(--td-space-4)}:where(.course-detail) figcaption{line-height:24px}:where(.course-detail) .section-tabs{margin-top:var(--td-space-10);margin-right:-16px}:where(.course-detail) .course-sections{padding-top:var(--td-space-6);gap:var(--td-space-12)}:where(.course-detail) .course-sections h2{font-size:24px;line-height:32px}:where(.course-detail) .course-sections section>p{font-size:18px;line-height:24px}:where(.course-detail) .course-sections .check-list{gap:var(--td-space-2);font-size:18px;line-height:24px}:where(.course-detail) .classroom-callout{padding:var(--td-space-4)}:where(.course-detail) .teacher-profile{padding:var(--td-space-4);margin-top:var(--td-space-6)}:where(.course-detail) .practical-grid{margin-top:var(--td-space-6);grid-template-columns:1fr}:where(.course-detail) .practical-grid>div{padding:var(--td-space-4)}:where(.course-detail) .practical-grid>div:nth-child(odd){border-right:0}:where(.course-detail) .practical-grid>div:nth-last-child(2){border-bottom:var(--td-border-width) solid var(--td-color-semantic-border-default)}:where(.course-detail) .practical-grid dt{gap:var(--td-space-1);font-size:12px;line-height:18px}:where(.course-detail) .practical-grid strong{font-size:16px;line-height:22px}:where(.course-detail) .practical-grid p{font-size:14px;line-height:20px}:where(.course-detail) .sidebar h2,:where(.course-detail) .trial h2,:where(.course-detail) .related h2{font-size:24px;line-height:32px}:where(.course-detail) .trial{margin-top:var(--td-space-6)}:where(.course-detail) .benefits-grid{grid-template-columns:1fr}:where(.course-detail) .benefits-grid article{padding:var(--td-space-6) 0;border-right:0;border-bottom:var(--td-border-width) solid var(--td-color-semantic-border-default)}:where(.course-detail) .benefits-grid article:first-child{padding-top:0}:where(.course-detail) .benefits-grid article:last-child{padding-bottom:0}:where(.course-detail) .benefits-grid h3{font-size:22px;line-height:28px}}@media (prefers-reduced-motion:reduce){:where(.course-detail) .related-arrow{transition:none}}