:root{--bg:#fff;--ink:#202320;--muted:#727872;--line:#e9ece8;--purple:#326655;--lavender:#eef3ef;--sidebar:196px;--header:72px;--radius:12px}
html{scroll-padding-top:92px}body{background:#fff;letter-spacing:.05px}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline-color:#82a89b}button,a{transition:background .18s,color .18s,box-shadow .18s}.header{height:var(--header);background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.header-inner{max-width:none;padding:0 28px;gap:30px}.brand{gap:9px}.brand>svg{color:#326655;width:29px;height:29px;stroke-width:2.8}.brand strong{font-size:20px;letter-spacing:-.5px}.brand-line{height:17px;display:block;background:#dedfdc}.header .brand-sub{font-size:12px;display:inline;color:#81867e}.header-search{display:flex;align-items:center;width:min(420px,34vw);height:38px;border:1px solid #e2e6e0;border-radius:22px;color:#92978f;margin-left:auto;text-align:left;font-size:12px;padding:0 15px 0 19px;background:#fafbf9;gap:16px}.header-search:hover{background:#f1f4ef;border-color:#cbd4c9}.header-search>span{flex:1}.header-search kbd{font:10px var(--font-brand);background:white;padding:3px 6px;border:1px solid #e5e9e1;border-radius:4px}.header-search svg{width:17px;height:17px;border-left:1px solid #dfe3dc;box-sizing:content-box;padding-left:13px}.header-actions{gap:20px}.official-link{font-size:11px;color:#696e66;white-space:nowrap}.learning-btn{background:transparent;padding:0;font-size:12px;border:0}.profile-button{display:grid;place-items:center;width:31px;height:31px;border-radius:50%;font-size:11px;background:#e9eee8;color:#547053;border:1px solid #d5ddd1}.mobile-menu{display:none}
.site-sidebar{position:fixed;inset:var(--header) auto 0 0;width:var(--sidebar);padding:30px 14px 18px;border-right:1px solid var(--line);background:#fdfefc;z-index:20;display:flex;flex-direction:column}.nav{display:flex;flex-direction:column;gap:5px;height:auto;align-items:stretch;position:static;padding:0;border:0;box-shadow:none;background:none}.nav-caption{padding:0 17px 11px;font-size:10px;color:#999e95;letter-spacing:1px}.nav>a{height:43px;display:flex;padding:0 16px;gap:13px;font-size:12px;font-weight:450;white-space:nowrap;color:#646b60;border-radius:7px;position:relative}.nav>a svg{width:19px;height:19px;flex-shrink:0;stroke-width:1.5}.nav>a:hover{color:#273529;background:#f0f3ed}.nav>a.active{background:#eaf0e7;color:#2b4732;font-weight:600}.nav>a.active:after{display:none}.side-dot{margin-left:auto;border-radius:50%;width:5px;height:5px;background:#517658;display:none}.active .side-dot{display:block}.sidebar-live{font-size:7px;letter-spacing:.5px;color:#a87460;line-height:1;border:1px solid #dac9bd;border-radius:3px;padding:3px 4px;margin-left:auto}.nav-divider{border-top:1px solid var(--line);margin:18px 13px 7px;padding:22px 4px 0}.sidebar-note{margin:32px 14px 0;border-top:1px solid var(--line);padding-top:24px;line-height:1.8;font-size:11px;color:#747c6f}.sidebar-note span,.sidebar-note strong{display:block;font-weight:400}.sidebar-note a{display:inline-block;font-size:10px;color:#477050;margin-top:13px}.sidebar-bottom{margin:auto 17px 0;padding-top:36px;font-size:8px;letter-spacing:1.5px;line-height:2.1;color:#999f94}.sidebar-bottom span{font-size:9px;letter-spacing:.3px;color:#a2a79e}
#main{margin-left:var(--sidebar);min-height:calc(100vh - 280px)}.container{max-width:1490px;padding:0 38px;margin:0 auto}.editorial-home{padding-top:31px}.discovery-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:20px}.page-overline{display:block;font-size:8px;font-weight:600;letter-spacing:2px;color:#8c9386;margin-bottom:9px}.discovery-top h2{font-size:25px;font-weight:600;letter-spacing:-.8px}.small-outline{font-size:11px;border:1px solid #dde3d8;border-radius:6px;padding:10px 14px;color:#617155;display:flex;gap:18px;align-items:center}.small-outline:hover{background:#f2f5ef}
.spotlight{background:#1e2520;border-radius:12px;overflow:hidden;box-shadow:0 8px 25px #17241513;isolation:isolate}.spotlight-scene{height:342px;position:relative;overflow:hidden}.spotlight-image{position:absolute;width:100%;height:100%;object-fit:cover;object-position:50% 51%;animation:scene-enter .5s ease-out}.spotlight-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,26,24,.98) 0%,rgba(12,26,24,.92) 24%,rgba(13,27,23,.6) 49%,rgba(17,28,25,.03) 79%),linear-gradient(0deg,rgba(0,0,0,.35),transparent 50%)}.spotlight-copy{position:relative;padding:33px 36px;color:#fff;max-width:640px}.spotlight-kicker{display:flex;align-items:center;gap:8px;font-size:10px;color:#ccd9c6;letter-spacing:1px}.spotlight-kicker i{width:5px;height:5px;border-radius:50%;background:#c5d9ad}.spotlight h1{font-size:35px;letter-spacing:-.9px;font-weight:550;line-height:1.4;margin:21px 0 14px}.spotlight p{font-size:12px;line-height:1.95;color:#cad3cb;font-weight:400}.spotlight-actions{display:flex;align-items:center;gap:23px;margin-top:24px}.feature-cta{background:#e5edce;color:#243c2d;font-size:12px;padding:12px 18px;gap:26px;border-radius:6px;font-weight:600;box-shadow:0 2px 5px #0002}.feature-cta:hover{background:#f0f7dc}.spotlight-actions>a{font-size:10px;color:#e6e9e1;border-bottom:1px solid #ffffff35;padding-bottom:5px}.spotlight-source{position:absolute;bottom:26px;right:26px;font-size:7px;color:#ffffffc4;letter-spacing:2px}.spotlight-controls{height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 24px 0 35px;background:#19231d;border-top:1px solid #ffffff18;color:#c2cdc0}.spotlight-pagination{display:flex;align-items:center;gap:3px}.spotlight-pagination>button{padding:12px 3px;display:block}.spotlight-pagination>button>span{display:block;width:18px;height:3px;border-radius:3px;background:#657367;transition:width .2s}.spotlight-pagination>button.active>span{background:#d7e6bc;width:30px}.spotlight-pagination>span{font:10px var(--font-brand);letter-spacing:1px;margin-left:15px}.spotlight-pagination em{font-style:normal;color:#69796a;margin-left:4px}.spotlight-buttons{display:flex;align-items:center;gap:8px}.spotlight-buttons button{font-size:18px;color:#aab8aa;padding:4px 7px;border-radius:4px}.spotlight-buttons button:hover{background:#ffffff10;color:white}.spotlight-buttons [data-autoplay]{font-size:12px;border-right:1px solid #ffffff14;padding-right:19px;margin-right:6px}.spotlight-buttons span{font-size:9px;margin-left:5px}.quick-start{display:flex;align-items:center;padding:22px 0 26px;gap:13px;margin-bottom:23px;border-bottom:1px solid var(--line)}.quick-start-icon{display:grid;place-items:center;border:1px solid #dce3d6;border-radius:50%;width:32px;height:32px;background:#f9fbf6;font-size:19px;color:#72915c;flex-shrink:0}.quick-start>div{margin-right:auto}.quick-start strong{display:block;font-size:11px;font-weight:550}.quick-start>div>span{font-size:9px;color:#a1a59b;margin-top:4px;display:block}.quick-start>a{font-size:11px;display:flex;gap:12px;align-items:center;border-left:1px solid var(--line);padding:6px 20px}.quick-start>a:last-child{padding-right:0}.quick-start>a small{font-size:9px;color:#a6b19c}.quick-start>a>span{color:#849677;margin-left:6px}.quick-start>a:hover{color:#54854c}
.section{margin-bottom:43px}.section-header{margin-bottom:21px;align-items:center}.section-title h2{display:flex;align-items:center;font-size:21px;font-weight:600;letter-spacing:-.5px;gap:12px}.section-title p{font-size:11px;color:#8d9489;margin-top:8px}.editorial-count{font-size:9px;color:#8d9b81;font-weight:400;letter-spacing:.2px;border:1px solid #e3e9dc;padding:4px 7px;border-radius:4px}.shuffle-button{display:flex;align-items:center;gap:7px;white-space:nowrap;border:1px solid #e1e6dc;border-radius:6px;padding:8px 12px;font-size:11px;background:#fff}.shuffle-button svg{width:15px;height:15px;stroke-width:1.6}.shuffle-button:hover{background:#f4f7ef}.is-shuffling svg{animation:shuffle .45s ease}.filter-row{margin:0 0 23px;gap:18px;align-items:center}.tabs{display:flex;gap:7px;flex-wrap:wrap}.tab{padding:8px 14px;border-radius:6px;font-size:11px;background:#f4f5f2;border:1px solid transparent;color:#676e62}.tab:hover{background:#e9ede5}.tab.active{background:#28362d;color:#fff;border-color:#28362d}.filter-row select{font-size:10px;color:#7f8878;border:0;background:#fff;max-width:95px;padding:7px 3px}.course-grid,.replay-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:29px 20px}.course-card{background:transparent;border:0;border-radius:0;min-width:0;padding:0;position:relative;box-shadow:none}.course-card:hover{transform:none;box-shadow:none}.course-art-button{width:100%;display:block;padding:0;border-radius:9px;overflow:hidden;box-shadow:0 1px 3px #00000012}.video-thumbnail{position:relative;aspect-ratio:16/9;overflow:hidden;isolation:isolate;background:#28362d}.video-thumbnail>img{width:100%;height:100%;object-fit:cover;transition:transform .35s,filter .35s;filter:saturate(.78);display:block}.thumbnail-shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,17,12,.73),rgba(5,17,12,.02) 70%)}.thumbnail-caption{position:absolute;inset:auto 18px 26px;text-align:left;color:white;transition:opacity .25s}.thumbnail-caption small{display:block;font:7px var(--font-brand);letter-spacing:1.6px;color:#e6e9e0;margin-bottom:9px}.thumbnail-caption strong{font-size:20px;line-height:1.35;letter-spacing:-.8px;font-weight:550;text-shadow:0 1px 8px #0003}.thumbnail-type{position:absolute;left:11px;top:10px;font-size:8px;font-weight:450;padding:4px 6px;background:#18291db8;backdrop-filter:blur(5px);color:#fcfff6;border:1px solid #ffffff30;border-radius:4px}.video-thumbnail .duration{position:absolute;bottom:8px;right:8px;padding:3px 5px;background:#101b15d9;color:white;font:9px var(--font-brand);border-radius:3px}.thumbnail-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.85);width:43px;height:43px;background:#fffffff2;box-shadow:0 3px 20px #0003;color:#284534;border-radius:50%;display:grid;place-items:center;padding-left:2px;font-size:13px;opacity:0;transition:.25s}.course-art-button:hover .thumbnail-play,.course-art-button:focus-visible .thumbnail-play{opacity:1;transform:translate(-50%,-50%) scale(1)}.course-art-button:hover img{transform:scale(1.04);filter:saturate(.9)}.course-art-button:hover .thumbnail-caption{opacity:.7}.video-card-body{display:flex;gap:10px;padding-top:13px;align-items:flex-start}.channel-avatar{width:28px;height:28px;flex-shrink:0;border-radius:50%;background:#f0f3ec;color:#789063;display:grid;place-items:center;font-size:10px;border:1px solid #e5ebdf}.video-card-copy{flex:1;min-width:0}.course-title{font-size:12px;line-height:1.65;font-weight:550;text-align:left;padding:0;color:#30382d;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.course-title:hover{color:#3a7548}.channel-name{font-size:9px;color:#91998a;margin-top:7px;display:flex;align-items:center;gap:6px}.source-check{font-size:9px;color:#9ca891}.course-meta{display:flex;align-items:center;gap:6px;color:#9da494;font-size:9px;font-weight:400;margin:5px 0 0;line-height:1.6}.video-card-body .bookmark{margin-left:auto;padding:0;width:18px;height:23px;color:#a5ad9c;opacity:.5;flex-shrink:0}.bookmark svg{width:14px;height:14px}.video-card-body:hover .bookmark,.bookmark.saved,.bookmark:focus-visible{opacity:1;color:#557b43}.progress{position:absolute;top:0;bottom:auto;left:0;width:100%;height:2px;margin:0;z-index:2;background:transparent}.progress i{background:#bfd099}.browse-all{display:flex;align-items:center;justify-content:center;gap:15px;margin-top:29px;padding:12px;border:1px solid var(--line);border-radius:7px;font-size:10px;color:#7d8a73}.browse-all:hover{background:#f6f8f2}.more-link{font-size:10px;color:#748667}
.live-dot{display:inline-block;width:7px;height:7px;background:#ad765b;border-radius:50%;box-shadow:0 0 0 4px #f7efe8}.live-feature{display:grid;grid-template-columns:1.1fr 1fr;border-radius:11px;overflow:hidden;background:#f6f6f0;border:1px solid #e8eadf}.live-feature-photo{position:relative;min-height:263px;overflow:hidden}.live-feature-photo img{width:100%;height:100%;object-fit:cover;position:absolute;filter:saturate(.72)}.live-feature-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#20302688,transparent 70%)}.live-feature-photo>span{position:absolute;left:26px;bottom:25px;z-index:1;font:10px var(--font-brand);letter-spacing:3px;color:white}.live-feature-copy{padding:27px 29px}.live-label{display:flex;align-items:center;gap:6px;font-size:9px;color:#8a694b}.live-label i{width:4px;height:4px;border-radius:50%;background:#a57758}.live-label span{margin-left:auto;font-size:8px;color:#a1a48f;border:1px solid #dfe1d3;padding:3px 5px;border-radius:3px}.live-feature-copy h3{font-size:25px;line-height:1.5;letter-spacing:-.6px;margin:17px 0 11px;font-weight:550}.live-feature-copy p{font-size:10px;color:#92967f}.live-feature-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:24px;border-top:1px solid #e4e6d9;padding-top:19px;font-size:9px;color:#909782}.live-feature-bottom button{background:#304b37;color:#fafdf5;font-size:10px;padding:10px 13px;border-radius:5px}.guide-photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:21px}.guide-photo-card{display:grid;grid-template-columns:.8fr 1fr;min-height:190px;border:1px solid var(--line);border-radius:9px;overflow:hidden;transition:box-shadow .2s}.guide-photo-card:hover{box-shadow:0 7px 18px #30442610}.guide-photo-card>img{width:100%;height:100%;object-fit:cover;min-width:0;filter:saturate(.6)}.guide-photo-card>div{padding:23px 19px}.guide-photo-card span{font-size:8px;letter-spacing:.5px;color:#9aa28c}.guide-photo-card h3{font-size:16px;line-height:1.55;margin:13px 0 9px;font-weight:500}.guide-photo-card p{font-size:9px;color:#969d8e;line-height:1.8}.guide-photo-card b{display:inline-block;font-size:9px;color:#758e60;font-weight:400;margin-top:18px}.update-row{padding:20px 0}.update-row h3{font-size:12px;font-weight:450}.update-row time{font-size:10px;color:#9da493}.update-tag{background:#f0f3eb;color:#909e7e;font-size:9px}.source-note{font-size:9px;line-height:1.9;color:#a4aa9c;margin:0 0 30px}.source-note a,.source-note button{color:#839874;text-decoration:underline;padding:0;font-size:inherit}.photo-credits{line-height:2.4;padding-left:20px;color:#71875e;font-size:13px}
.footer{max-width:1414px;margin:0 38px 0 calc(var(--sidebar) + 38px);width:auto;padding:26px 0;color:#969e8d;border-color:var(--line)}.footer .brand>svg{width:23px;height:23px}.footer .brand strong{font-size:14px}.footer .brand-sub{font-size:10px;color:#8f9885}.footer-top p{font-size:10px;color:#9aa18f}.footer-top>a:last-child{font-size:9px;color:#859474}.footer-bottom{font-size:8px;color:#a5ad9a;margin-top:23px}.footer-bottom span:last-child{display:inline}.page-hero{padding:40px 0 32px}.page-hero h1{font-size:35px;letter-spacing:-1px;font-weight:550}.page-hero p{font-size:12px;line-height:1.9;color:#89937e}.eyebrow{color:#8e9c7f}.btn-dark{background:#2d4a35;color:white}.btn-dark:hover{background:#45663e}.btn-light{background:#f0f4e9}.tag-level{background:#eef3e7;color:#7f966b}.callout{background:#f2f5ed;border-color:#c6d3b5;color:#728665}.guide-sidebar a.active{color:#51773d;background:#f0f4e9}.guide-sidebar{top:97px}.guide-content{border-color:var(--line)}.guide-content h2{font-weight:550}.case-cover.photographic-case{height:205px;background:#294134;overflow:hidden;position:relative;padding:26px}.photographic-case>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.7)}.photographic-case:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#142719b8,#14271922)}.photographic-case small,.photographic-case strong{position:relative;z-index:1;color:#fff}.photographic-case small{font-size:8px;letter-spacing:1px}.photographic-case strong{font-size:23px;font-weight:500;line-height:1.5;margin-top:24px}.case-detail h3{font-weight:500}.live-card{background:#f9faf5;border-color:#e4e9db}.live-card .live-status{color:#778b60}.live-detail-date{background:#f1f4eb;color:#79886b}.path-panel{border-color:#e1e8d8}.notice-pill{background:#f0f4e8;color:#9da88e}.chapter.active{background:#ecf2e4;color:#638343}.chapter-list{background:#f7f9f1}.chapter:hover{background:#f1f5ea}.content-dialog,.search-dialog{border-radius:14px;box-shadow:0 30px 100px #15251333}.toast{background:#2d4431}.timeline-card{border-color:#e4e9dd}.timeline-card h2{font-weight:500}.timeline:before{background:#e1e8d9}.timeline-item:before{background:#93a67d;border-color:#f7f9f4}
@keyframes scene-enter{from{opacity:.65;transform:scale(1.012)}to{opacity:1;transform:scale(1)}}@keyframes shuffle{50%{transform:rotate(180deg)}to{transform:rotate(360deg)}}
@media(min-width:1600px){.spotlight-scene{height:400px}.spotlight-copy{padding:44px}.spotlight h1{font-size:43px}.spotlight-actions{margin-top:30px}.thumbnail-caption strong{font-size:25px}.course-title{font-size:14px}.video-card-body{gap:12px}.channel-avatar{width:34px;height:34px}.channel-name,.course-meta{font-size:10px}.section-title h2{font-size:23px}}
@media(max-width:1200px){:root{--sidebar:176px}.header-inner{padding:0 21px;gap:20px}.official-link{display:none}.header-actions{gap:15px}.container{padding:0 29px}.brand strong{font-size:18px}.site-sidebar{padding:26px 10px 18px}.nav>a{padding:0 13px;gap:11px}.nav-caption{padding-left:13px}.sidebar-note{margin:30px 13px 0}.spotlight-copy{padding:30px}.spotlight h1{font-size:32px}.spotlight-source{display:none}.quick-start>a{padding:6px 13px;font-size:10px;gap:8px}.quick-start>a small{display:none}.quick-start>div>span{font-size:8px}.course-grid{gap:27px 17px}.thumbnail-caption{left:14px;bottom:25px}.thumbnail-caption strong{font-size:18px}.thumbnail-caption small{font-size:6px;letter-spacing:1px}.video-card-body{gap:8px}.channel-avatar{width:25px;height:25px;font-size:9px}.video-card-body .bookmark{width:12px}.course-title{font-size:11px}.channel-name{font-size:8px}.course-meta{font-size:8px;gap:5px}.footer{margin-left:calc(var(--sidebar) + 29px);margin-right:29px}.live-feature-copy{padding:25px}.live-feature-copy h3{font-size:23px}.guide-photo-card{grid-template-columns:.7fr 1fr}.guide-photo-card>div{padding:20px 17px}.guide-photo-card h3{font-size:14px}}
@media(max-width:1000px){:root{--sidebar:155px}.header .brand-sub,.brand-line{display:none}.site-sidebar{padding-left:8px;padding-right:8px}.nav>a{font-size:11px;gap:9px;padding:0 10px}.nav>a svg{width:17px}.sidebar-live{display:none}.sidebar-note{font-size:10px;margin-left:12px;margin-right:8px}.sidebar-bottom{font-size:7px;margin-left:12px;letter-spacing:1px}.sidebar-bottom span{font-size:8px}.container{padding:0 25px}.spotlight-copy{padding:30px 27px}.spotlight h1{font-size:30px}.spotlight-scene{height:326px}.spotlight-actions>a{font-size:9px}.spotlight p{font-size:11px}.spotlight-shade{background:linear-gradient(90deg,#0c1a18f0 0%,#0c1a18d9 30%,#0c1a185c 80%)}.quick-start>div>span{display:none}.quick-start-icon{width:28px;height:28px}.quick-start>a{gap:7px;padding:6px 10px}.quick-start>a>span{display:none}.section-title h2{font-size:18px}.editorial-count{display:none}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 20px}.course-title{font-size:12px}.thumbnail-caption strong{font-size:20px}.channel-name,.course-meta{font-size:9px}.filter-row{gap:8px}.tabs{gap:6px}.tab{font-size:10px;padding:7px 10px}.discovery-top h2{font-size:23px}.small-outline{font-size:9px;padding:9px 10px;gap:8px}.live-feature-copy h3{font-size:20px}.live-feature-copy{padding:21px}.live-feature-bottom{align-items:flex-start;flex-direction:column;gap:14px}.live-feature-photo{min-height:280px}.guide-photo-grid{gap:15px}.guide-photo-card{display:block}.guide-photo-card>img{height:120px;display:block}.guide-photo-card>div{padding:18px}.guide-photo-card h3{font-size:15px;margin:8px 0}.guide-photo-card b{margin-top:11px}.footer{margin-left:calc(var(--sidebar) + 25px);margin-right:25px}.footer-bottom span:last-child{display:none}.footer-top p{display:none}.footer .brand-sub{display:none}.guide-layout{grid-template-columns:140px 1fr;gap:20px}}
@media(max-width:760px){:root{--sidebar:0px;--header:62px}.header-inner{padding:0 20px;gap:15px}.header .brand-sub{display:none}.header-search{width:auto;flex:1;max-width:300px;margin-left:auto;gap:0;padding:0 13px;height:34px}.header-search span{font-size:10px}.header-search kbd{display:none}.header-search svg{padding-left:10px;width:15px;height:15px}.header-actions{gap:12px}.profile-button{width:28px;height:28px}.learning-btn{display:none}.mobile-menu{display:grid;font-size:20px;width:21px}.site-sidebar{inset:var(--header) auto auto 0;padding:0;width:0;height:0;border:0}.site-sidebar .nav{display:none;position:fixed;inset:var(--header) 0 auto 0;background:#fff;border-bottom:1px solid #dfe5d8;box-shadow:0 18px 24px #13200912;z-index:30;padding:20px;grid-template-columns:repeat(2,1fr);gap:6px 14px}.site-sidebar .nav.open{display:grid}.nav>a{height:42px;font-size:12px;border-radius:5px}.nav-caption{grid-column:1/-1;padding:4px 10px 8px;font-size:9px}.nav-divider{display:none}.sidebar-bottom,.sidebar-note{display:none}.container{padding:0 24px}.editorial-home{padding-top:25px}.spotlight-scene{height:330px}.spotlight-copy{padding:29px}.spotlight h1{font-size:31px}.discovery-top{margin-bottom:20px}.section-title h2{font-size:20px}.section-title p{font-size:10px}.footer{margin:0 24px}.guide-layout{display:block}.guide-sidebar{position:static;display:flex;overflow:auto;border:0;margin-bottom:20px;padding:0 0 10px}.guide-sidebar h3{display:none}.guide-sidebar a{white-space:nowrap;padding:10px;font-size:10px}.quick-start{margin-bottom:22px}.filter-row{align-items:center}.course-grid{gap:25px 18px}.course-title{font-size:12px}.channel-name{font-size:9px}.case-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{font-size:8px}.source-note{font-size:8px}}
@media(max-width:520px){.header-inner{padding:0 17px;gap:13px}.brand strong{font-size:17px}.brand>svg{width:25px}.header-search{margin-left:auto;border:0;background:none;width:28px;flex:0;padding:0}.header-search>span{display:none}.header-search svg{width:19px;height:19px;padding:0;border:0}.header-search:hover{background:none}.header-actions{gap:14px}.profile-button{display:none}.header .brand-sub{display:inline;font-size:10px;color:#8d9684;margin-left:1px}.container{padding:0 18px}.editorial-home{padding-top:23px}.page-overline{font-size:7px;letter-spacing:1.5px;margin-bottom:8px}.discovery-top h2{font-size:21px;letter-spacing:-.7px}.small-outline{display:none}.discovery-top{margin-bottom:18px}.spotlight{border-radius:9px}.spotlight-scene{height:350px}.spotlight-image{object-position:61% 50%}.spotlight-shade{background:linear-gradient(90deg,#10231de6,#10231d88),linear-gradient(0deg,#14211999,transparent 60%)}.spotlight-copy{padding:27px 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svg{width:12px;height:12px}.filter-row{position:relative;display:block;margin-bottom:20px}.tabs{flex-wrap:nowrap;overflow:auto;white-space:nowrap;padding-bottom:2px;gap:7px;scrollbar-width:none;padding-right:2px}.tabs::-webkit-scrollbar{display:none}.tab{font-size:10px;padding:7px 11px;flex-shrink:0}.filter-row select{display:block;margin:10px 0 0 auto;font-size:9px;max-width:90px;padding:3px 0}.course-grid{grid-template-columns:1fr;gap:24px}.thumbnail-caption{left:23px;bottom:30px}.thumbnail-caption strong{font-size:26px}.thumbnail-caption small{font-size:8px;letter-spacing:1.7px;margin-bottom:10px}.thumbnail-type{font-size:8px;top:12px;left:12px}.video-thumbnail .duration{font-size:10px;right:10px;bottom:10px}.video-card-body{padding-top:13px;gap:11px}.channel-avatar{width:32px;height:32px;font-size:11px}.course-title{font-size:14px;line-height:1.7;letter-spacing:-.2px}.channel-name{font-size:10px;margin-top:4px}.course-meta{font-size:9px;margin-top:5px;gap:6px}.video-card-body .bookmark{width:18px;opacity:.8}.bookmark svg{width:15px;height:15px}.browse-all{margin-top:25px;padding:12px}.section{margin-bottom:35px}.live-feature{grid-template-columns:1fr}.live-feature-photo{min-height:195px}.live-feature-copy{padding:23px}.live-feature-copy h3{font-size:24px;margin-top:16px}.live-feature-copy p{font-size:10px}.live-feature-bottom{flex-direction:row;align-items:center;margin-top:19px;padding-top:17px;font-size:9px}.live-feature-bottom button{font-size:9px}.live-feature-photo>span{font-size:9px;left:22px;bottom:22px}.guide-photo-grid{grid-template-columns:1fr;gap:16px}.guide-photo-card{display:grid;grid-template-columns:.8fr 1fr;min-height:178px}.guide-photo-card>img{height:100%}.guide-photo-card>div{padding:21px 17px}.guide-photo-card h3{font-size:15px;line-height:1.6}.guide-photo-card p{font-size:9px}.more-link{font-size:9px;white-space:nowrap}.update-row{grid-template-columns:60px 49px 1fr 10px;gap:8px;padding:17px 0}.update-row time{font-size:8px}.update-row h3{font-size:10px;font-weight:450}.update-tag{font-size:7px;padding:4px}.source-note{font-size:8px;margin-bottom:25px;line-height:2}.footer{margin:0 18px;padding:22px 0}.footer-top{gap:13px;flex-wrap:nowrap}.footer .brand{gap:7px}.footer .brand strong{font-size:13px}.footer .brand>svg{width:22px}.footer-top>a:last-child{font-size:8px}.footer-bottom{font-size:7px;margin-top:17px;gap:8px}.footer-bottom span:last-child{display:none}.page-hero{padding:30px 0 26px}.page-hero h1{font-size:31px}.page-hero p{font-size:11px;margin-top:15px}.case-grid{grid-template-columns:1fr}.case-cover.photographic-case{height:200px}.guide-content{padding:23px 21px}.guide-content h2{font-size:24px}.chapter-list{padding:15px}.lesson-layout{padding:0 18px 22px}.photo-credits{font-size:12px}.live-grid{grid-template-columns:1fr}.learning-summary{gap:24px}.learning-stat strong{font-size:25px}}
@media(prefers-reduced-motion:reduce){.spotlight-image{animation:none}.is-shuffling svg{animation:none}}
/* Finish spacing and legibility across inherited page styles. */
.container.editorial-home{padding-top:28px}.brand>svg{stroke:#326655}.course-title{font-size:14px;line-height:1.55}.channel-name{font-size:10px;color:#7e8875}.course-meta{font-size:10px;color:#8e9784}.section-title p{color:#7f8975}.nav>a{font-size:13px}.source-note{color:#89927d}.guide-photo-card{height:200px;min-height:0}.guide-photo-card>img{min-height:0}.spotlight-scene{height:308px}.spotlight-copy{padding-top:28px}.spotlight h1{margin-top:18px;margin-bottom:12px}.spotlight-actions{margin-top:20px}.quick-start{padding-top:18px;padding-bottom:20px;margin-bottom:24px}.thumbnail-caption small{font-size:8px}.video-card-body .bookmark{opacity:.75}
@media(max-width:1200px){.course-title{font-size:13px}.channel-name,.course-meta{font-size:9px}.nav>a{font-size:12px}.spotlight-copy{padding-top:25px}}
@media(max-width:1000px){.nav>a{font-size:11px}.guide-photo-card{height:auto}.guide-photo-card>img{height:130px}.spotlight-scene{height:320px}}
@media(max-width:760px){.container.editorial-home{padding-top:25px}.nav>a{font-size:12px}.course-title{font-size:13px}}
@media(max-width:520px){.container.editorial-home{padding-top:23px}.spotlight-scene{height:350px}.spotlight-copy{padding-top:27px}.spotlight h1{margin-top:30px;margin-bottom:17px}.spotlight-actions{margin-top:28px}.guide-photo-card{height:185px}.guide-photo-card>img{height:100%}.course-title{font-size:14px}.channel-name{font-size:10px}.course-meta{font-size:9px}.quick-start{padding:19px 0}}
.search-dismiss{margin-left:auto;font-size:23px;color:#7b8c6c;line-height:1;width:30px;height:30px;border-radius:50%;flex-shrink:0}.search-dismiss:hover{background:#f0f3e8}
.manual-scene{margin:25px 0}.manual-scene img{width:100%;height:210px;object-fit:cover;border-radius:8px;object-position:center 55%;filter:saturate(.65)}.manual-scene figcaption{font-size:9px;color:#929a88;margin-top:8px}.event-card .badge{background:#edf2e6;color:#7f916a}.event-card{border-color:#e2e9da}.event-card h3{font-weight:500}.guide-photo-card{align-items:stretch}.path-panel>small{color:#879b6b}