:root{--bg:#0a1322;--surface:#111c31;--raise:#17253f;--line:rgba(217,169,58,.18);--line-soft:rgba(238,241,246,.08);--fg:#eef1f6;--muted:#9ba7bf;--gold:#e0b04a;--gold-hi:#f6d27a;--ink-on-gold:#1a1405;--ok:#6fcf97;--err:#f08a7e;--display:"Playfair Display",Georgia,"Times New Roman",serif;--body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;color-scheme:dark}*{box-sizing:border-box}body,html{background:var(--bg);color:var(--fg)}body{margin:0;font-family:var(--body);font-size:15px;line-height:1.5;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}img{max-width:100%}a,button{color:inherit}button{font:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--gold-hi);outline-offset:2px}h1,h2,h3{text-wrap:balance;margin:0}.wrap{max-width:1080px;margin:0 auto}.eyebrow{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600}.muted{color:var(--muted)}.mono{font-family:var(--mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.display{font-family:var(--display);font-size:clamp(30px,4.6vw,48px);line-height:1.06;margin-block:10px 18px}.row{gap:10px;flex-wrap:wrap;align-items:center}.row,.stack{display:flex}.stack{flex-direction:column;gap:14px}.narrow{max-width:520px;padding-block:48px}.panel{padding:22px;border-radius:12px;background:var(--surface);border:1px solid var(--line-soft)}.panel h2{font-family:var(--display);font-size:22px;margin-bottom:8px}.error{color:var(--err);margin:0}header.top{justify-content:space-between;gap:16px;padding-block:18px;border-bottom:1px solid var(--line-soft);flex-wrap:wrap}.brand,header.top{display:flex;align-items:center}.brand{gap:12px;text-decoration:none}.brand b{font-family:var(--display);font-size:20px;display:block}.brand small{display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}.who{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.who form{margin:0}.avatar{width:32px;height:32px;border-radius:50%;background:var(--raise);display:grid;place-items:center;color:var(--gold-hi);font-weight:700;font-size:12px;border:1px solid var(--line)}footer{padding-block:30px;color:var(--muted);font-size:13px;border-top:1px solid var(--line-soft);margin-top:40px}.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:10px 18px;font-weight:600;border:1px solid var(--line);background:var(--raise);color:var(--fg);text-decoration:none;justify-content:center}.btn:hover{border-color:var(--gold)}.btn.gold{background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink-on-gold);border-color:transparent}.btn.ghost{background:transparent}.btn.sm{padding:6px 12px}.btn.sm,.fld{font-size:13px}.fld{display:flex;flex-direction:column;gap:6px;font-weight:600;color:var(--muted)}.inp{width:100%;background:var(--bg);color:var(--fg);border:1px solid var(--line-soft);border-radius:8px;padding:10px 12px;font:inherit;font-size:15px;font-weight:400}.inp:focus{border-color:var(--gold);outline:none}.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;border-radius:999px;padding:3px 10px;border:1px solid var(--line-soft);color:var(--muted)}.pill.own{color:var(--ok);border-color:rgba(111,207,151,.35)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;border-radius:6px;padding:3px 8px;background:var(--surface);border:1px solid var(--line-soft)}.chip.off{color:var(--muted);border-style:dashed}section.block{padding-block:28px;border-top:1px solid var(--line-soft)}.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:20px;flex-wrap:wrap}.sec-head h2{font-family:var(--display);font-size:26px}.empty{padding:24px;border:1px dashed var(--line-soft);border-radius:10px;color:var(--muted)}.frame{position:relative;display:block;aspect-ratio:2/3;max-width:100%;overflow:hidden;border-radius:4px;background:var(--surface);box-shadow:0 14px 32px rgba(0,0,0,.45)}.frame .bgi{position:absolute;inset:-12%;width:124%;height:124%;max-width:none;object-fit:cover;filter:blur(16px) brightness(.55)}.frame .fgi{position:relative;display:block;width:100%;height:100%;object-fit:contain}.wel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);grid-gap:44px;gap:44px;align-items:center;padding-block:44px 36px}.wel h1{font-family:var(--display);font-size:clamp(34px,5vw,56px);line-height:1.04;margin-block:12px 16px}.wel h1 em{font-style:normal;color:var(--gold-hi)}.wel .lede{font-size:17px;max-width:46ch;margin:0 0 24px}.skip,.wel .lede{color:var(--muted)}.skip{display:inline-block;margin-top:14px;font-size:14px;background:none;border:0;padding:0}.wvid{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:radial-gradient(120% 90% at 70% 20%,rgba(224,176,74,.28),transparent 55%),var(--surface);display:grid;place-items:center}.wvid video{width:100%;height:100%;object-fit:contain;background:#000}.wvid .vin{text-align:center;padding:20px}.wvid b{display:block;font-family:var(--display);font-size:clamp(18px,2.4vw,24px);margin-top:10px}.wcoll{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px}.wcoll>div{display:grid;grid-template-columns:96px minmax(0,1fr);grid-gap:14px;gap:14px;align-items:center}.wcoll b{font-family:var(--display);font-size:18px;line-height:1.15;display:block;margin-top:4px}.list{display:flex;flex-direction:column}.lrow{display:grid;grid-template-columns:190px minmax(0,1fr);grid-column-gap:32px;column-gap:32px;padding-block:28px;border-bottom:1px solid var(--line-soft)}.lrow h3{font-family:var(--display);font-size:clamp(22px,3vw,30px);line-height:1.1;margin-block:6px}.lrow h3 a{text-decoration:none}.lrow p{margin:0 0 12px;max-width:62ch}.lrow p,.sub{color:var(--muted)}.sub{font-size:.55em;font-family:var(--body);font-weight:500}.tlist{display:flex;flex-direction:column;gap:8px}.trow{display:grid;grid-template-columns:52px minmax(0,1fr) auto;grid-gap:14px;gap:14px;align-items:center;padding:10px 12px;border-radius:10px;background:var(--surface);border:1px solid var(--line-soft);text-decoration:none}.trow img{width:52px;aspect-ratio:2/3;object-fit:cover;border-radius:3px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px}.stat{padding:16px;border-radius:10px;background:var(--surface);border:1px solid var(--line-soft)}.stat b{display:block;font-family:var(--display);font-size:30px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat span{font-size:13px;color:var(--muted)}.chapters{list-style:none;margin:0;padding:0}.chapters li{display:grid;grid-template-columns:48px minmax(0,1fr) auto;grid-gap:12px;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line-soft);align-items:center}.chapters .n{font-family:var(--mono);font-size:12px;color:var(--muted);text-align:center}.titlehead{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);grid-gap:32px;gap:32px;padding-block:16px}@media (max-width:760px){.titlehead{grid-template-columns:1fr;gap:18px}.titlehead>.frame{width:160px}.wel{gap:24px;padding-top:28px}.wcoll,.wel{grid-template-columns:1fr}.lrow{grid-template-columns:104px minmax(0,1fr);column-gap:16px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.brand small{display:none}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.small{font-size:12px}.tight{gap:6px}.lede2{font-size:17px;max-width:60ch}.bar{height:4px;background:var(--line-soft);border-radius:4px;overflow:hidden}.bar i{display:block;height:100%;background:var(--gold)}.btn.disabled,.btn:disabled{opacity:.5;cursor:not-allowed}.btn.danger{background:#c2453b;border-color:#c2453b;color:#fff}.lnk{background:none;border:0;padding:0;font-size:12px;font-weight:600;text-decoration:underline;cursor:pointer;margin-left:8px}.lnk,.pill.sample{color:var(--gold-hi)}.pill.sample{border-color:var(--line)}.hero{display:grid;grid-template-columns:150px minmax(0,1fr);grid-gap:28px;gap:28px;align-items:center;padding-block:32px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line-soft);margin-top:26px;overflow-x:auto}.tabs button{background:none;border:0;padding:10px 14px;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}.tabs button[aria-selected=true]{color:var(--fg);border-color:var(--gold)}.with-player{padding-bottom:110px}.cta-box{margin-top:18px;padding:16px 18px;border-radius:12px;border:1px solid var(--gold);background:linear-gradient(120deg,rgba(224,176,74,.14),transparent);display:flex;flex-direction:column;gap:8px;align-items:flex-start}.cta-box b{font-family:var(--display);font-size:19px}.cta-box p{margin:0}.chapters li.now .chbtn,.chapters li.now .t{color:var(--gold-hi)}.chapters .t{font-weight:600}.sub2{display:flex;gap:10px;align-items:center;margin-top:4px;font-size:12px;color:var(--muted);flex-wrap:wrap}.done{color:var(--ok)}.bar.mini2{width:120px}.playbtn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--raise);display:grid;place-items:center}.playbtn:hover:not(:disabled){border-color:var(--gold)}.playbtn:disabled{opacity:.35;cursor:not-allowed}.chapters.compact li{padding:8px 4px;grid-template-columns:40px minmax(0,1fr) auto}.chbtn{background:none;border:0;padding:0;text-align:left;font-weight:600;color:var(--fg)}.chbtn:disabled{color:var(--muted);cursor:not-allowed}.fmts4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:10px;gap:10px;margin-top:8px}.f4{border:1px solid var(--line-soft);border-radius:10px;padding:14px;background:var(--surface);display:flex;flex-direction:column;gap:8px;min-width:0}.f4.locked{border-style:dashed}.f4 .k{font-weight:700}.f4 .v{font-size:12px;color:var(--muted);flex:1 1}.f4 .btn{align-self:stretch}.res{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px;margin-top:16px}.fmt{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:10px;border:1px solid var(--line-soft);background:var(--surface);text-decoration:none}.fmt span{font-size:12px;color:var(--muted)}a.fmt:hover{border-color:var(--gold)}.fmt.locked{border-style:dashed}.notes{display:flex;flex-direction:column;gap:8px;margin-top:14px}.note{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:start;padding:10px 12px;border-radius:8px;background:var(--surface)}.note p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.stamp{font-family:var(--mono);font-size:12px;border:1px solid var(--line);border-radius:6px;padding:3px 8px;background:transparent;color:var(--gold-hi);white-space:nowrap}.x{background:none;border:0;color:var(--muted);font-size:18px;line-height:1}.mini{position:fixed;left:0;right:0;bottom:0;z-index:20;background:rgba(17,28,49,.97);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(16px,env(safe-area-inset-left,0px))}.mini-in{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:44px minmax(0,1fr) auto auto auto;grid-gap:12px;gap:12px;align-items:center;position:relative}.mini img{width:44px;aspect-ratio:2/3;object-fit:cover;border-radius:3px}.mini-open{background:none;border:0;padding:0;text-align:left;min-width:0}.mini .ti{font-weight:600}.mini .ct,.mini .ti{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini .ct{font-size:12px;color:var(--muted)}.mini-bar{position:absolute;left:0;right:0;bottom:-10px;height:3px;background:var(--line-soft)}.mini-bar i{display:block;height:100%;background:var(--gold)}.pp{width:46px;height:46px;border-radius:50%;border:0;background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink-on-gold);display:grid;place-items:center}.pp.big{width:70px;height:70px}.ic{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-soft);background:transparent;display:grid;place-items:center;position:relative}.ic:hover:not(:disabled){border-color:var(--gold)}.ic:disabled{opacity:.35}.ic small{position:absolute;font-size:9px;font-weight:700;bottom:9px}.scrim{inset:0;background:rgba(3,7,14,.6);z-index:30}.scrim,.sheet{position:fixed}.sheet{left:0;right:0;bottom:0;z-index:31;max-height:calc(100% - 24px - env(safe-area-inset-top, 0px));overflow:auto;background:var(--surface);border-top:1px solid var(--line);border-radius:18px 18px 0 0;padding:18px max(16px,env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom, 0px)) max(16px,env(safe-area-inset-left,0px))}.sheet-in{max-width:640px;margin:0 auto}.np{display:grid;grid-template-columns:110px minmax(0,1fr);grid-gap:18px;gap:18px;align-items:center;margin-block:14px 18px}.np img{width:110px;aspect-ratio:2/3;object-fit:cover;border-radius:4px;box-shadow:0 14px 30px rgba(0,0,0,.45)}.np h2{font-family:var(--display);font-size:24px;line-height:1.15;margin-block:4px}.scrub{width:100%;accent-color:var(--gold)}.times{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.ctrls{display:flex;justify-content:center;align-items:center;gap:14px;margin-block:14px}.opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px}.opt{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted);font-weight:600}.opt select{border-radius:999px;padding:9px 12px;background:var(--raise);border:1px solid var(--line);color:var(--fg);font:inherit;font-size:13px;font-weight:600}.opts>.btn{align-self:end}.addnote{margin-top:14px;padding:14px;border-radius:10px;background:var(--raise);display:flex;flex-direction:column;gap:8px}.addnote textarea,.q textarea{width:100%;min-height:76px;resize:vertical;background:var(--bg);color:var(--fg);border:1px solid var(--line-soft);border-radius:8px;padding:10px;font:inherit}.course{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-gap:28px;gap:28px;padding-block:16px}.crumbs{margin:8px 0 12px}.player-box{position:relative;aspect-ratio:16/9;max-width:100%;background:#000;border-radius:12px;overflow:hidden;border:1px solid var(--line-soft)}.player-box iframe,.player-box video{position:absolute;inset:0;width:100%;height:100%;border:0}.vid-msg{position:absolute;inset:0;display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;text-align:center;padding:20px;background:radial-gradient(120% 90% at 70% 20%,rgba(224,176,74,.22),transparent 55%),var(--surface)}.vid-msg b{font-family:var(--display);font-size:22px}.lesson-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;flex-wrap:wrap;padding-block:18px}.lesson-head h1{font-family:var(--display);font-size:clamp(22px,3vw,30px);line-height:1.15;margin-top:4px}.curriculum{background:var(--surface);border:1px solid var(--line-soft);border-radius:12px;align-self:start;position:-webkit-sticky;position:sticky;top:calc(16px + env(safe-area-inset-top, 0px));max-height:calc(100vh - 140px);overflow:auto}.cur-head{padding:16px;border-bottom:1px solid var(--line-soft);display:flex;flex-direction:column;gap:6px}.curriculum ol{list-style:none;margin:0;padding:6px}.curriculum li{display:grid;grid-template-columns:22px minmax(0,1fr) auto;grid-gap:10px;gap:10px;align-items:center;padding:9px 10px;border-radius:8px;font-size:14px}.curriculum li.now{background:var(--raise)}.curriculum li a{text-decoration:none}.curriculum li.now a{color:var(--gold-hi);font-weight:600}.chk{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;color:var(--ok);font-size:12px;flex:none}.chk.on{background:rgba(111,207,151,.15);border-color:var(--ok)}.narrow-wide,.workbook{max-width:820px}.wb-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;flex-wrap:wrap;padding-block:8px 20px}.wb-progress{display:flex;flex-direction:column;gap:6px;min-width:220px}.wb-progress b{font-size:28px}.exs{display:flex;flex-direction:column;gap:10px}.ex{border:1px solid var(--line-soft);border-radius:12px;background:var(--surface)}.ex.open{border-color:var(--line)}.ex-sum{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center;padding:16px;background:none;border:0;text-align:left;color:var(--fg)}.exn{font-size:12px;color:var(--gold-hi);border:1px solid var(--line);border-radius:6px;padding:2px 7px}.ex-body{display:none;padding:0 16px 16px;flex-direction:column;gap:14px}.ex.open .ex-body,.q{display:flex}.q{flex-direction:column;gap:6px;font-weight:600}.print-answer{display:none}.anav{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-bottom:4px}.anav a{text-decoration:none;color:var(--muted);font-weight:600;font-size:14px}.anav a[aria-current=page]{color:var(--fg);box-shadow:inset 0 -2px 0 var(--gold)}.ed-head{display:grid;grid-template-columns:72px minmax(0,1fr) auto;grid-gap:18px;gap:18px;align-items:center;padding-block:8px 22px;border-bottom:1px solid var(--line-soft)}.ed-head img{width:72px;aspect-ratio:2/3;object-fit:cover;border-radius:4px}.ed-head h1{font-family:var(--display);font-size:clamp(24px,3.4vw,34px);line-height:1.1;margin-block:4px 8px}.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;gap:2px}.seg button{background:none;border:0;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;color:var(--muted)}.seg button[aria-pressed=true]{background:var(--raise);color:var(--fg)}.ed{display:grid;grid-template-columns:180px minmax(0,1fr);grid-gap:32px;gap:32px;padding-block:24px}.snav{display:flex;flex-direction:column;gap:2px;position:-webkit-sticky;position:sticky;top:calc(12px + env(safe-area-inset-top, 0px));align-self:start}.snav button{background:none;border:0;text-align:left;padding:9px 12px;border-radius:8px;color:var(--muted);font-weight:600}.snav button[aria-current=true]{background:var(--surface);color:var(--fg);box-shadow:inset 2px 0 0 var(--gold)}.epane{min-width:0;display:flex;flex-direction:column;gap:12px}.epane>p.muted{margin:0;max-width:64ch}.ph2{font-family:var(--display);font-size:26px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.grid2.tight{gap:8px}.fld small{font-weight:400}textarea.inp{resize:vertical;min-height:64px}.rows{display:flex;flex-direction:column;gap:8px}.erow{display:grid;grid-template-columns:44px minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:start;padding:12px;border-radius:10px;background:var(--surface);border:1px solid var(--line-soft)}.erow>.n{font-family:var(--mono);font-size:12px;color:var(--gold-hi);padding-top:10px;text-align:center}.ecol{display:flex;flex-direction:column;gap:8px;min-width:0}.ecol .fld{gap:4px}.eact{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.tools{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.icb{width:30px;height:30px;border-radius:8px;border:1px solid var(--line-soft);background:transparent;color:var(--muted)}.icb:hover:not(:disabled){color:var(--fg);border-color:var(--gold)}.icb:disabled{opacity:.3}.okf{color:var(--ok);overflow-wrap:anywhere}.miss,.okf{font-size:13px}.miss{color:var(--muted)}.up{display:inline-flex;flex-direction:column;gap:6px;align-items:flex-end;max-width:260px}.upbar{display:block;width:140px;height:4px;background:var(--line-soft);border-radius:4px;overflow:hidden}.upbar i{display:block;height:100%;background:var(--gold);transition:width .2s}.error.small{font-size:12px;text-align:right}.drop{display:flex;flex-direction:column;gap:8px;align-items:flex-start;padding:18px;border:1.5px dashed var(--line);border-radius:12px}.drop.over{background:rgba(224,176,74,.08);border-color:var(--gold)}.drop .error.small{text-align:left}.danger-zone{margin-top:20px;padding:16px;border-radius:10px;border:1px solid rgba(240,110,100,.35);display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}.cover-ed{display:grid;grid-template-columns:200px minmax(0,1fr);grid-gap:24px;gap:24px;align-items:start}.cover-ed img{width:200px;aspect-ratio:2/3;object-fit:cover;border-radius:4px}.vers h4{font-size:13px;color:var(--muted);margin:6px 0}.fcard{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 14px;border-radius:10px;background:var(--raise);margin-bottom:6px;flex-wrap:wrap}.check{gap:8px;align-items:center}.check,.taglist{display:flex;font-size:13px;color:var(--muted)}.taglist{list-style:none;padding:0;margin:8px 0 0;flex-direction:column;gap:4px}code{font-family:var(--mono);font-size:12px;color:#9fc0ff;overflow-wrap:anywhere}.cards2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.scroll-x{overflow-x:auto;border:1px solid var(--line-soft);border-radius:10px;margin-top:14px}.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:720px}.tbl td,.tbl th{padding:10px 12px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}.tbl th{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}.tbl tr.sub-h th{font-weight:500;font-size:11px}.tbl input[type=checkbox]{accent-color:var(--gold);width:16px;height:16px}@media (max-width:860px){.course{grid-template-columns:1fr}.curriculum{position:static;max-height:none}}@media (max-width:760px){.fmts4{grid-template-columns:repeat(2,minmax(0,1fr))}.cards2,.grid2,.res{grid-template-columns:1fr}.hero{grid-template-columns:100px minmax(0,1fr);gap:16px}.mini-in{grid-template-columns:40px minmax(0,1fr) auto}.hide-sm{display:none}.np{grid-template-columns:84px minmax(0,1fr)}.np img{width:84px}.opts{grid-template-columns:1fr 1fr}.opts>.btn{grid-column:1/-1}.ed{grid-template-columns:1fr;gap:16px}.snav{flex-direction:row;overflow-x:auto;position:static}.snav button{white-space:nowrap}.snav button[aria-current=true]{box-shadow:inset 0 -2px 0 var(--gold)}.ed-head{grid-template-columns:56px minmax(0,1fr)}.ed-head img{width:56px}.ed-actions{grid-column:1/-1}.erow{grid-template-columns:30px minmax(0,1fr)}.eact{grid-column:2}.eact,.up{align-items:flex-start}.cover-ed{grid-template-columns:120px minmax(0,1fr)}.cover-ed img{width:120px}}@media print{:root{color-scheme:light}body,html{background:#fff!important;color:#111!important}.ex-sum .chk,.mini,.no-print,.tabs,footer,header.top{display:none!important}.ex{border:0;border-bottom:1px solid #ddd;border-radius:0;background:none;page-break-inside:avoid;break-inside:avoid}.ex-body{display:flex!important;padding:0 0 16px}.ex-sum{padding:16px 0 8px;color:#111}.q textarea{display:none}.print-answer{display:block;font-weight:400;white-space:pre-wrap;border-left:3px solid #e0b04a;padding:4px 10px;color:#222}.exn{color:#8a6516;border-color:#c9a24a}.display,h1{color:#111}.eyebrow{color:#8a6516}.muted{color:#555!important}}.ic small{bottom:auto;top:50%;transform:translateY(-42%);font-size:8px}.epane>.btn,.epane>form>.btn{align-self:flex-start}