/* AGI's existing Chinese Swiss palette, applied to a question-led reading room. */
:root{--bg:#fff;--soft:#f7f7f8;--line:#dddfe5;--ink:#182033;--muted:#586174;--blue:#002fa7;--tint:#eef3ff;--radius:12px;font-family:'Noto Sans SC','PingFang SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none;font-variant-numeric:tabular-nums}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0}a{color:var(--blue);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,textarea,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}button,.button{min-height:44px;border:1px solid var(--line);background:#fff;border-radius:7px;padding:10px 16px;color:var(--ink);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:9px}button:hover,.button:hover{border-color:var(--blue);color:var(--blue)}.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.primary:hover{background:#002481;color:#fff}.text-button{border:0;padding:8px 0;background:transparent;color:var(--blue)}:focus-visible{outline:3px solid #002fa7;outline-offset:4px}button[aria-pressed=true]{border-color:var(--blue);background:var(--tint);color:var(--blue)}[hidden]{display:none!important}.skip{position:fixed;top:-100px;background:#fff;z-index:20;padding:12px}.skip:focus{top:8px}header{height:80px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1200px)/2));gap:24px}header a{text-decoration:none;color:var(--ink);white-space:nowrap}.brand{display:flex;align-items:center;gap:10px;font-weight:750;font-size:19px;letter-spacing:-.5px}.mark{display:grid;place-items:center;width:30px;height:30px;border:2px solid var(--blue);border-radius:50%;color:var(--blue);font-size:19px}.brand small{font-weight:400;font-size:14px;margin-left:8px;border-left:1px solid var(--line);padding-left:15px;letter-spacing:0}header nav{display:flex;align-items:center;gap:25px;font-size:14px}header nav a:hover{text-decoration:underline}.language{color:var(--blue)}main{max-width:1200px;margin:auto;padding:0 24px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,4.5vw,58px);font-weight:750;line-height:1.23;letter-spacing:-1.8px;margin-bottom:22px;max-width:760px}h2{font-size:26px;line-height:1.4;letter-spacing:-.6px;margin-bottom:14px}h3{font-size:20px;line-height:1.5;margin-bottom:10px}p,li{line-height:1.85}.lead{font-size:18px;color:var(--muted);max-width:620px}.muted,.meta{font-size:13px;color:var(--muted);line-height:1.7}.kicker{color:var(--blue);font-weight:650;font-size:14px;letter-spacing:.5px;margin-bottom:16px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;padding:62px 0 48px;align-items:center}.hero .lead{margin-bottom:22px}.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.quiet-link{font-size:14px}.hero-proof{display:flex;gap:20px;margin-top:22px;color:var(--muted);font-size:13px;flex-wrap:wrap}.hero-proof span:before{content:'✓';color:var(--blue);margin-right:7px}.featured{background:var(--soft);border:1px solid var(--line);border-radius:12px;overflow:hidden}.feature-art{padding:28px 28px 0;background:linear-gradient(145deg,#f1f4fc,#e3eafd);position:relative;min-height:233px}.feature-art .art-name{color:var(--blue);font-size:52px;line-height:1;font-weight:750;letter-spacing:-2px;display:block;margin:35px 0 24px}.feature-art .art-grid{display:flex;align-items:center;gap:10px;padding-bottom:25px}.art-grid span{background:#fff;border:1px solid #cbd5ee;padding:9px 12px;font-size:12px;border-radius:5px}.art-grid i{width:20px;height:1px;background:#8695b9}.feature-art .play{position:absolute;top:25px;right:26px;border:1px solid #a6b9e9;border-radius:50%;width:42px;height:42px;display:grid;place-items:center;color:var(--blue)}.feature-copy{padding:22px 26px}.feature-copy h2{font-size:20px}.feature-copy a{text-decoration:none;color:var(--ink)}.feature-copy .meta{margin-bottom:8px}.feature-copy a:hover{color:var(--blue)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px}.section-head p{margin-bottom:0;color:var(--muted)}.section-head h2{margin-bottom:6px}.goals-section{padding:28px 0 42px}.goal-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);border-radius:10px;overflow:hidden}.goal{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:7px;padding:23px 24px;min-height:108px;font-weight:400;position:relative}.goal strong{font-size:17px;font-weight:650}.goal span{font-size:13px;color:var(--muted)}.goal:after{content:'↗';position:absolute;right:21px;top:25px;font-size:18px;color:var(--muted)}.goal[aria-pressed=true]{background:var(--tint);box-shadow:inset 3px 0 var(--blue)}.goal[aria-pressed=true]:after{content:'✓';color:var(--blue)}.library-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:38px;padding:34px 0 62px;border-top:1px solid var(--line)}.filters{display:flex;gap:12px;align-items:flex-end;margin:22px 0 16px}.search{flex:1}.search span{display:block;font-size:13px;font-weight:600;margin-bottom:6px}input,select,textarea{width:100%;border:1px solid #b9becb;border-radius:7px;background:#fff;padding:12px;color:var(--ink)}input::placeholder,textarea::placeholder{color:#767e8e}textarea{min-height:100px;resize:vertical;line-height:1.7}.claim-list{display:flex;flex-direction:column}.claim{display:grid;grid-template-columns:125px 1fr;gap:25px;padding:27px 0;border-top:1px solid var(--line)}.mini-cover{background:var(--soft);border:1px solid var(--line);border-radius:7px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;min-height:130px;padding:15px;color:var(--blue);text-decoration:none}.mini-cover strong{font-size:23px;line-height:1.05;letter-spacing:-.5px}.mini-cover span{font-size:11px}.claim h3 a{color:var(--ink);text-decoration:none}.claim h3 a:hover{color:var(--blue)}.claim .meta{margin-bottom:7px}.claim p{font-size:14px;color:var(--muted);margin-bottom:12px}.claim-actions{display:flex;gap:18px;align-items:center;justify-content:space-between;font-size:14px}.claim-actions button{min-height:36px;font-size:13px;padding:4px 10px}.guide-box{background:var(--tint);padding:25px;border-radius:10px;position:sticky;top:24px}.guide-logo{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--blue);margin-bottom:20px}.guide-glyph{width:26px;height:26px;display:grid;place-items:center;border:1px solid #9eb3e5;border-radius:6px;font-size:15px}.guide-box h3{font-size:19px}.guide-box p{font-size:14px}.guide-box .meta{font-size:12px;margin-top:16px;margin-bottom:0;border-top:1px solid #d1dbf0;padding-top:14px}.guide-box .button{width:100%}.notebook{padding:35px 0 55px;border-top:1px solid var(--line)}.saved-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;border-top:1px solid var(--line)}.saved-row p{margin:0;font-size:13px}.saved-row a{font-size:16px;font-weight:600}.saved-row button{font-size:12px}.empty{padding:25px;background:var(--soft);border-radius:8px;color:var(--muted)}.notebook-actions{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}.file-label{position:relative;overflow:hidden;cursor:pointer}.file-label input{position:absolute;inset:0;opacity:0;cursor:pointer}.file-label:focus-within{outline:3px solid var(--blue);outline-offset:3px}.membership{border-top:1px solid var(--line);padding:40px 0 45px;display:grid;grid-template-columns:1.25fr 1fr;gap:70px}.membership p{color:var(--muted);font-size:14px}.membership h3{font-size:20px}.membership .offer{padding-left:28px;border-left:3px solid var(--blue)}.price{font-size:30px;font-weight:750;color:var(--ink)!important;margin-bottom:10px}.price small{font-size:14px;font-weight:400}footer{border-top:1px solid var(--line);padding:30px max(24px,calc((100vw - 1152px)/2));font-size:13px;display:flex;justify-content:space-between;gap:20px;color:var(--muted)}footer nav{display:flex;gap:18px;flex-wrap:wrap}.breadcrumbs{padding-top:25px;font-size:13px;color:var(--muted)}.detail-hero{max-width:900px;padding:38px 0 35px}.detail-hero h1{font-size:clamp(31px,3.4vw,46px)}.detail-hero .lead{max-width:820px}.detail-meta{display:flex;flex-wrap:wrap;gap:8px 20px}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start;padding-bottom:50px}.video-stage{background:var(--soft);border:1px solid var(--line);border-radius:10px;aspect-ratio:16/9;display:grid;place-items:center;padding:30px;text-align:center}.video-stage h2{font-size:32px;color:var(--blue);letter-spacing:-1px;margin:16px 0}.video-stage p{margin-bottom:12px}.video-stage iframe{width:100%;height:100%;border:0}.video-stage.loaded{padding:0;overflow:hidden}.source-row{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:13px 0 28px;font-size:13px}.evidence-block{padding:24px 0;border-top:1px solid var(--line)}.evidence-block h2{font-size:22px}.evidence-label{color:var(--blue);font-size:12px;margin-bottom:8px;font-weight:600}.evidence-block p{font-size:15px}.evidence-table{width:100%;border-collapse:collapse;font-size:14px}.evidence-table th,.evidence-table td{text-align:left;vertical-align:top;padding:12px 0;border-bottom:1px solid var(--line);line-height:1.7}.evidence-table th{width:30%;padding-right:20px;font-weight:500;color:var(--muted)}.stance{background:var(--soft);padding:25px;border-radius:10px;margin:12px 0 30px}.stance h2{font-size:21px}.stance button{font-size:14px}.stance .meta{margin:12px 0 0}.next-guide{position:sticky;top:24px}.next-guide .guide-box{position:static}.next-guide .progress{margin-top:20px;padding:20px;border:1px solid var(--line);border-radius:10px;font-size:14px}.progress ul{list-style:none;padding:0;margin:0}.progress li{padding:5px 0}.progress li:before{content:'○';color:var(--blue);margin-right:9px}.plan{padding:28px;border:1px solid var(--line);border-radius:12px;margin:10px 0 25px}.plan h2{font-size:24px}.field{display:block;margin-bottom:18px;font-size:14px;font-weight:600}.field input,.field textarea,.field select{display:block;margin-top:8px;font-weight:400}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.check{display:flex;align-items:center;gap:10px;font-size:14px;margin-bottom:20px}.check input{width:18px;height:18px}.plan .meta{margin:12px 0 0}.inline-status{color:var(--blue);font-size:14px;min-height:22px;margin:12px 0}.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);max-width:min(630px,calc(100% - 30px));background:white;color:var(--ink);border:1px solid #b8c9ed;box-shadow:0 8px 30px #1020401f;padding:14px 22px;border-radius:8px;font-size:14px;z-index:30;margin:0}.toast:empty{display:none}.method{max-width:780px;margin:auto;padding:50px 0}.method h1{font-size:38px}.method h2{margin-top:35px}.compare-link{padding:18px 22px;background:var(--soft);border-radius:8px;font-size:14px}.embed header,.embed footer,.embed .breadcrumbs,.embed .detail-hero,.embed .next-guide,.embed .before-plan,.embed .membership,.embed .after-plan{display:none}.embed main{max-width:780px}.embed .detail-layout{display:block}.embed .plan{margin-top:20px}.embed .embed-return{display:block!important}.embed-return{display:none}.no-js{padding:15px;background:var(--soft)}
@media(max-width:960px){.hero{gap:30px}.library-layout{grid-template-columns:minmax(0,1fr) 250px;gap:25px}.detail-layout{grid-template-columns:minmax(0,1fr) 260px;gap:25px}header nav{gap:14px}.brand small{display:none}.membership{gap:35px}.hero h1{font-size:43px}.goal{padding:20px 17px}.goal:after{right:12px}}
@media(max-width:720px){html{scroll-padding-top:16px}header{height:66px;padding:0 20px}.brand{font-size:16px}header nav{gap:14px}header .desktop-link{display:none}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:35px 0 28px;gap:30px}h1,.hero h1{font-size:35px;letter-spacing:-1px}.lead{font-size:16px}.hero-proof{gap:11px;font-size:12px}.feature-art{min-height:180px;padding:20px 22px 0}.feature-art .art-name{font-size:44px;margin:25px 0 18px}.feature-art .art-grid{padding-bottom:20px}.feature-copy{padding:19px 22px}.goals-section{padding:25px 0 30px}.section-head{align-items:flex-start;gap:12px}.section-head h2{font-size:23px}.section-head p{font-size:14px}.goal-grid{grid-template-columns:repeat(2,1fr)}.goal{min-height:116px;padding:18px 13px}.goal strong{font-size:16px}.goal span{font-size:12px;padding-right:3px}.goal:after{display:none}.library-layout{display:flex;flex-direction:column;gap:28px;padding:30px 0}.library-layout aside{order:-1}.guide-box{padding:21px}.guide-logo{margin-bottom:12px}.library-layout .guide-box .meta{margin-top:12px}.claim{grid-template-columns:83px 1fr;gap:17px;padding:23px 0}.mini-cover{min-height:114px;padding:12px 9px}.mini-cover strong{font-size:17px}.mini-cover span{font-size:10px}.claim h3{font-size:18px}.claim p{font-size:13px}.claim-actions{gap:5px;flex-wrap:wrap}.filters{flex-wrap:wrap}.search{min-width:180px}.filters button{font-size:13px}.membership{grid-template-columns:1fr;gap:25px;padding:30px 0}.membership .offer{padding-left:18px}.detail-layout{display:flex;flex-direction:column;gap:20px}.detail-content{width:100%}.next-guide{position:static;order:-1;width:100%}.next-guide .progress{display:none}.detail-hero{padding:25px 0}.detail-hero h1{font-size:32px}.detail-meta{font-size:12px;gap:6px 14px}.video-stage{padding:18px}.video-stage h2{font-size:27px}.video-stage p{font-size:12px}.source-row{align-items:flex-start;flex-direction:column;gap:5px}.plan{padding:22px 18px}.form-grid{grid-template-columns:1fr;gap:0}.evidence-table th{width:30%;padding-right:14px}.saved-row{align-items:flex-start}.saved-row a{font-size:14px}.saved-row p{font-size:12px}.notebook-actions{align-items:stretch}.notebook-actions>*{flex:1 1 auto;font-size:13px}footer{flex-direction:column;padding:26px 20px}.method{padding:30px 0}.method h1{font-size:32px}.toast{font-size:13px}.embed .next-guide{display:none}}
.membership .price{font-size:30px;line-height:1.4}.skip:not(:focus){clip-path:inset(100%);width:1px;height:1px;overflow:hidden}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.fresh-section{padding:38px 0;border-top:1px solid var(--line)}.fresh-section>.meta{margin-top:16px}.feed-filters{display:grid;grid-template-columns:1fr 1fr 1fr 1.5fr;gap:14px;margin:25px 0 12px}.feed-filters label,.time-filter{font-size:12px;color:var(--muted)}.feed-filters select,.feed-filters input,.time-filter select{display:block;margin-top:7px;min-height:42px}.discovery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0}.discovery-card{border:1px solid var(--line);border-radius:9px;padding:22px;display:flex;flex-direction:column;min-width:0}.discovery-card h3{font-size:17px;line-height:1.55;margin:5px 0 15px;overflow-wrap:anywhere}.discovery-card h3 a{color:var(--ink)}.discovery-card h3 a:hover{color:var(--blue)}.discovery-card .meta{font-size:11px}.topic-tags{display:flex;flex-wrap:wrap;gap:5px;margin:3px 0 13px}.topic-tags span{font-size:10px;background:var(--soft);border-radius:3px;padding:3px 6px;color:var(--muted)}.discovery-state{font-size:12px;color:var(--muted);margin:auto 0 0;padding-top:10px}.source-health{margin-top:20px;border-top:1px solid var(--line);padding-top:15px;font-size:13px}.source-health ul{padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px}.source-health li span{display:block;font-size:11px;color:var(--muted)}.interview-directory{margin:15px 0 24px;padding:16px;background:var(--soft);border-radius:8px;font-size:14px}.interview-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.interview-grid article{background:white;border:1px solid var(--line);padding:15px;border-radius:7px;min-width:0}.interview-grid h3{font-size:16px}.interview-grid button{font-size:12px;padding:8px}.source-note{background:var(--soft);padding:15px;font-size:13px;border-left:2px solid var(--blue)}.time-filter{min-width:155px}.mini-cover strong{overflow-wrap:anywhere;font-size:21px}.video-stage h2{overflow-wrap:anywhere}.feed-filters .search{min-width:0}.filters{align-items:end}.source-row{flex-wrap:wrap}
@media(max-width:960px){.discovery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feed-filters{grid-template-columns:1fr 1fr}.filters{flex-wrap:wrap}}
@media(max-width:720px){.fresh-section{padding:28px 0}.discovery-grid{grid-template-columns:1fr}.discovery-card{padding:19px}.discovery-card h3{font-size:17px}.feed-filters{gap:12px}.source-health ul,.interview-grid{grid-template-columns:1fr}.mini-cover strong{font-size:16px}.time-filter{flex:1;min-width:140px}.feed-filters select{font-size:13px;padding-left:8px;padding-right:8px}.feed-filters .search{min-width:0}}
/* The opening view is a video shelf; research tools stay in explicit drawers. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.watch-intro{padding:38px 0 25px}.watch-intro h1{font-size:clamp(29px,3.7vw,44px);letter-spacing:-1.1px;max-width:none;margin-bottom:12px}.watch-intro p{font-size:16px;color:var(--muted);margin:0;max-width:760px}
.watch-library{padding-bottom:30px}.media-toolbar{display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}.medium-tabs{display:flex;gap:24px;align-self:stretch}.medium-tabs button{border:0;border-radius:0;background:transparent;padding:15px 4px;font-size:20px;border-bottom:3px solid transparent;gap:8px}.medium-tabs button[aria-pressed=true]{border-bottom-color:var(--blue);background:transparent}.medium-tabs span{font-size:12px;font-weight:400;color:var(--muted)}.media-search{width:290px;margin-bottom:7px}.media-search input{padding:10px 12px;font-size:13px;background:var(--soft);border-color:transparent}.topic-tabs{display:flex;gap:8px;padding:18px 0 4px;flex-wrap:wrap}.topic-tabs button{font-size:13px;font-weight:500;padding:7px 12px;min-height:38px;border-radius:20px;border-color:transparent;background:var(--soft)}.topic-tabs button[aria-pressed=true]{color:var(--blue);border-color:#aebee5;background:var(--tint)}.browse-meta{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;min-height:48px;padding:10px 0}.browse-meta .meta{font-size:12px;margin:0}.more-filters{font-size:12px;text-align:right;max-width:65%}.more-filters summary{cursor:pointer;color:var(--muted)}.more-filters .feed-filters{grid-template-columns:repeat(3,minmax(100px,1fr));text-align:left;margin:14px 0 0;gap:12px}.more-filters select{font-size:12px;padding:9px 7px}
.media-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin:30px 0}.media-card{min-width:0}.media-feature{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:32px;align-items:start;padding-bottom:28px;border-bottom:1px solid var(--line)}.media-poster{position:relative;aspect-ratio:16/9;background:var(--soft);overflow:hidden;border-radius:8px;border:1px solid var(--line)}.media-poster img{width:100%;height:100%;display:block;object-fit:cover;position:absolute;inset:0}.poster-play{position:absolute;inset:0;width:100%;height:100%;border:0;background:transparent;border-radius:0;display:flex;flex-direction:column;justify-content:center;padding:12px;gap:10px}.poster-play:hover{background:#002fa712}.poster-play .play-disc{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:var(--blue);color:white;border:2px solid white;padding-left:3px;font-size:20px;box-shadow:0 2px 12px #0003}.poster-play>span:last-child{font-size:12px;background:white;color:var(--ink);border-radius:20px;padding:4px 12px;line-height:1.5}.media-poster iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}.publisher-poster{display:flex;flex-direction:column;gap:24px;justify-content:center;align-items:center;color:var(--blue)}.publisher-poster strong{font-size:28px}.publisher-poster .button{font-size:13px}
.media-copy{padding-top:15px;min-width:0}.media-feature .media-copy{padding:2px 0 0}.media-meta{display:flex;align-items:baseline;gap:8px 14px;flex-wrap:wrap;font-size:11px;color:var(--muted);line-height:1.5;margin:0 0 10px}.media-meta>span:first-child{font-weight:650;color:var(--ink)}.media-meta .editor-pick{color:var(--blue);font-weight:500}.media-card h3{font-size:19px;line-height:1.55;margin:0 0 14px;letter-spacing:-.3px;overflow-wrap:anywhere}.media-card h3 a{color:var(--ink);text-decoration:none}.media-card h3 a:hover{color:var(--blue);text-decoration:underline}.media-feature h3{font-size:25px;line-height:1.45}.summary-label{color:var(--blue);font-size:11px;font-weight:650;margin:0 0 9px;line-height:1.5}.view-summary ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}.view-summary li{font-size:13px;line-height:1.7;padding-left:12px;border-left:2px solid var(--line)}.view-summary li strong{font-weight:650;display:block;color:var(--ink);margin-bottom:2px}.view-summary li span{display:block;color:var(--muted)}.media-feature .view-summary li{font-size:14px}.publisher-summary>p:not(.summary-label){font-size:13px;color:var(--muted);line-height:1.7;margin:0 0 8px}.publisher-summary .meta{font-size:11px}.media-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:17px;font-size:13px}.media-actions a{font-size:13px}.media-actions .source-fallback{color:var(--muted);font-size:11px}.media-actions button{font-size:13px;min-height:38px;padding:7px 12px}.audio-player{width:100%}.audio-player audio{display:block;width:100%;height:42px;margin-top:12px}.media-context{margin-top:12px;font-size:11px;color:var(--muted)}.media-context summary{cursor:pointer}.media-context p{margin:8px 0 0}.medium-audio,.medium-text{border-top:2px solid var(--line);padding-top:17px}.media-feature.medium-audio,.media-feature.medium-text{display:block;border:1px solid var(--line);border-left:4px solid var(--blue);padding:26px 30px;background:var(--soft);max-width:100%}.media-feature.medium-audio .view-summary ul,.media-feature.medium-text .view-summary ul{grid-template-columns:1fr 1fr;gap:28px}.media-feature.medium-audio .media-copy,.media-feature.medium-text .media-copy{max-width:900px}.play-note{font-size:11px;color:var(--muted);margin:14px 0 0}.source-health{font-size:12px;border-top:0;padding-top:0;margin-top:16px}.source-health summary{cursor:pointer;color:var(--muted)}.source-health>p{max-width:820px}.research-drawer,.notebook-drawer{border-top:1px solid var(--line);padding:22px 0}.research-drawer>summary,.notebook-drawer>summary{font-weight:600;cursor:pointer;font-size:15px}.research-drawer>summary span{font-size:12px;color:var(--muted);font-weight:400;margin-left:8px}.research-drawer .goals-section{padding-top:30px}.research-drawer .library-layout{border-top:0;padding-top:10px}.notebook-drawer .notebook{border:0;padding-bottom:25px}.research-drawer .goal{min-height:84px}.research-drawer .goal span{display:none}.notebook-drawer{margin-bottom:22px}
@media(max-width:960px){.media-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.media-feature{gap:24px;grid-template-columns:1.1fr 1fr}.media-feature h3{font-size:22px}.media-feature .view-summary li{font-size:13px}}
@media(max-width:720px){.watch-intro{padding:28px 0 18px}.watch-intro h1{font-size:28px;letter-spacing:-.7px;line-height:1.4;margin-bottom:8px}.watch-intro p{font-size:13px;line-height:1.75}.media-toolbar{flex-wrap:wrap;gap:9px}.medium-tabs{gap:25px;order:1}.medium-tabs button{font-size:18px;padding:8px 2px}.media-search{width:100%;margin:0;order:0}.media-search input{min-height:42px}.topic-tabs{gap:6px;padding-top:13px}.topic-tabs button{font-size:12px;padding:6px 10px;min-height:35px}.browse-meta{padding:12px 0;position:relative}.browse-meta .meta{max-width:65%;font-size:11px}.more-filters .feed-filters{position:absolute;left:0;right:0;top:34px;z-index:4;background:white;border:1px solid var(--line);padding:14px;box-shadow:0 8px 15px #10204012;grid-template-columns:1fr 1fr}.media-feature{display:block;padding-bottom:25px}.media-feature .media-copy{padding-top:16px}.media-feature h3{font-size:22px}.media-feature .view-summary li{font-size:13px}.media-feature .media-meta{font-size:11px}.media-grid{grid-template-columns:1fr;gap:28px;margin-top:25px}.media-card h3{font-size:20px}.media-copy{padding-top:14px}.view-summary ul{gap:10px}.media-actions{margin-top:13px}.media-feature.medium-audio,.media-feature.medium-text{padding:19px 18px}.media-feature.medium-audio .view-summary ul,.media-feature.medium-text .view-summary ul{grid-template-columns:1fr;gap:15px}.source-health ul{gap:14px}.play-disc{width:52px!important;height:52px!important}.research-drawer>summary,.notebook-drawer>summary{font-size:14px}.research-drawer .library-layout aside{order:1}}
.poster-fallback{position:absolute;inset:0;padding:22px;display:flex;flex-direction:column;align-items:flex-start;color:var(--blue);background:var(--tint)}.poster-fallback>span{font-size:11px}.poster-fallback>strong{font-size:clamp(24px,3vw,42px);line-height:1.15;letter-spacing:-1px;margin-top:auto;max-width:65%;overflow-wrap:anywhere}.poster-fallback>small{font-size:12px;line-height:1.55;max-width:65%;margin:12px 0 0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.media-poster:has(img[hidden]) .poster-play{align-items:flex-end;justify-content:flex-end;padding:22px}.more-filters .feed-filters{grid-template-columns:repeat(2,minmax(100px,1fr))}
@media(max-width:720px){.poster-fallback{padding:18px}.poster-fallback>strong{font-size:32px}.poster-fallback>small{font-size:11px}.media-poster:has(img[hidden]) .poster-play{padding:18px}}