section.duo-tone{background:linear-gradient(to bottom,var(--duo-tone-tone-1) 85%,var(--duo-tone-tone-2) 20%)}#sectionGlobalNav{position:static}#sectionGlobalNav .mega-menu{z-index:10000}.lesson-hero__breadcrumb{padding-bottom:1rem}.lesson-hero__breadcrumb-list{flex-wrap:wrap;list-style:none;margin:0;padding:0;row-gap:.25rem}.lesson-hero__breadcrumb-item{max-width:280px;min-width:0}.lesson-hero__breadcrumb-item--current{max-width:320px}.lesson-hero__breadcrumb-link{color:var(--text-gray);display:block;font-weight:500;overflow:hidden;text-decoration:none;text-overflow:ellipsis;transition:color .2s ease;white-space:nowrap}.lesson-hero__breadcrumb-link:hover{color:var(--text-dark);text-decoration:underline}.lesson-hero__breadcrumb-separator{align-items:center;color:var(--text-gray);display:flex;flex-shrink:0}.lesson-hero__breadcrumb-current{color:var(--text-gray);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lesson-hero__meta{color:var(--text-gray)}.lesson-hero__meta-item{align-items:center;display:flex;gap:.375rem}.lesson-hero__meta-item svg{flex-shrink:0}.lesson-hero__meta-separator{color:var(--text-light)}.lesson-hero__cta-container{margin-top:.5rem}.lesson-hero__thumbnail{aspect-ratio:16/10;display:block;height:auto;object-fit:cover;width:100%}.lesson-hero__tabs{background-color:var(--white);border-radius:8px;box-shadow:var(--shadow-1);margin-bottom:-100px;margin-top:1rem;padding:1.5rem;position:relative;z-index:1}.lesson-hero__tabs-nav{border-bottom:1px solid var(--tofu-gray-89);display:flex;gap:0}.lesson-hero__tab-btn{background:none;border:none;color:var(--text-gray);cursor:pointer;padding:1rem 1.5rem;position:relative;transition:color .2s ease}.lesson-hero__tab-btn:hover{background-color:var(--tofu-gray-94);border-radius:4px 4px 0 0;color:var(--text-dark);transition:background-color .2s ease}.lesson-hero__tab-btn.js-tab-opener-active{color:var(--text-dark)}.lesson-hero__tab-btn.js-tab-opener-active:after{background-color:var(--text-dark);bottom:-1px;content:"";height:2px;left:0;position:absolute;right:0}.lesson-hero__tabs-content{padding-top:1.5rem}.lesson-hero__tab-panel{display:none}.lesson-hero__tab-panel.js-tab-content-active{display:block}.lesson-hero__tab-content-inner{color:var(--text-dark);font-size:1rem;line-height:1.7}.lesson-hero__tab-content-inner p{margin:0 0 1rem}.lesson-hero__tab-content-inner p:last-child{margin-bottom:0}.lesson-hero__tab-content-inner ul{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));list-style:none;margin:0;padding-left:0}.lesson-hero__tab-content-inner li{background-color:var(--tofu-gray-97);border-radius:8px;color:var(--text-dark);font-weight:500;line-height:1.5;padding:1rem 1rem 1rem 2.75rem;position:relative}.lesson-hero__tab-content-inner li:before{background-color:var(--text-dark);border-radius:50%;content:"";height:18px;left:1rem;mask-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");mask-repeat:no-repeat;-webkit-mask-repeat:no-repeat;mask-size:contain;-webkit-mask-size:contain;position:absolute;top:1.1rem;width:18px}@media (max-width:1024px){.lesson-hero__content{flex-direction:column;gap:2rem}.lesson-hero__media-col{justify-content:flex-start;order:-1}.lesson-hero__media-wrapper{max-width:100%}}@media (max-width:992px){.lesson-hero__breadcrumb-item{max-width:200px}.lesson-hero__breadcrumb-item--current{max-width:240px}}@media (max-width:768px){.lesson-hero__breadcrumb-item{max-width:160px}.lesson-hero__breadcrumb-item--current{flex:1;max-width:100%}.lesson-hero__breadcrumb-list>:nth-child(4),.lesson-hero__breadcrumb-list>:nth-child(5){display:none}.lesson-hero__overview-grid{flex-direction:column;gap:1.5rem}.lesson-hero__tab-btn{font-size:.875rem;padding:.875rem 1rem}.lesson-hero__play-btn{bottom:1rem;height:48px;left:1rem;width:48px}.lesson-hero__play-btn svg{height:20px;width:20px}}