.vocabulary-workspace_visuallyHidden__ZL2Yz{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);margin:-1px;border:0;padding:0;white-space:nowrap}.vocabulary-workspace_actionError__LUycd{display:grid;grid-template-columns:1.25rem minmax(0,1fr) auto;gap:.75rem;align-items:center;margin-top:1rem;padding:.8rem .25rem;border-block:1px solid color-mix(in srgb,#a43420 28%,var(--line));color:#8a2b1c;background:color-mix(in srgb,#fff3f0 72%,transparent)}.vocabulary-workspace_actionError__LUycd>svg{align-self:start;margin-top:.1rem}.vocabulary-workspace_actionError__LUycd p{min-width:0;display:grid;gap:.15rem;margin:0}.vocabulary-workspace_actionError__LUycd strong{color:#792315;font-size:.82rem}.vocabulary-workspace_actionError__LUycd span{color:var(--ink-soft);font-size:.75rem;line-height:1.55}.vocabulary-workspace_actionError__LUycd button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.55rem .75rem;border:1px solid;border-radius:3px;color:var(--navy);background:var(--paper);font:inherit;font-size:.76rem;font-weight:800;cursor:pointer}.vocabulary-workspace_actionError__LUycd button:disabled{cursor:wait;opacity:.58}.vocabulary-workspace_actionError__LUycd button:focus-visible{outline:2px solid var(--navy);outline-offset:3px}.vocabulary-workspace_spin___Gslz{animation:vocabulary-workspace_spin___Gslz .85s linear infinite}.vocabulary-workspace_reviewRatingActions__2BcEJ{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.vocabulary-workspace_reviewRatingActions__2BcEJ button{min-width:0;padding-inline:.5rem;white-space:nowrap}.vocabulary-workspace_reviewRatingActions__2BcEJ button:first-child{border-color:color-mix(in srgb,#a43420 45%,var(--line-strong))}.vocabulary-workspace_reviewRatingActions__2BcEJ button:nth-child(2){border-color:color-mix(in srgb,var(--orange) 58%,var(--line-strong))}@keyframes vocabulary-workspace_spin___Gslz{to{transform:rotate(1turn)}}@media (max-width:620px){.vocabulary-workspace_actionError__LUycd{grid-template-columns:1.25rem minmax(0,1fr);padding-inline:0}.vocabulary-workspace_actionError__LUycd button{grid-column:2;justify-self:start}}@media (prefers-reduced-motion:reduce){.vocabulary-workspace_spin___Gslz{animation:none}}.public-library-shell_frame__9Yqub{min-height:100svh;background:var(--cream)}.public-library-shell_header__AF2xs{position:sticky;top:0;z-index:60;border-top:3px solid var(--orange);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--paper) 96%,transparent);backdrop-filter:blur(16px)}.public-library-shell_headerInner__wpLHr{display:grid;width:min(var(--container-wide),calc(100% - (var(--page-gutter) * 2)));min-height:72px;grid-template-columns:auto auto minmax(180px,320px) auto;align-items:center;gap:clamp(20px,2.5vw,42px);margin:0 auto}.public-library-shell_brand__4M2oT,.public-library-shell_footerBrand__6nuw8{display:inline-flex;width:fit-content;align-items:baseline;color:var(--navy-deep);line-height:1}.public-library-shell_brand__4M2oT span,.public-library-shell_footerBrand__6nuw8 span{color:var(--orange-deep);font-size:25px;font-weight:900}.public-library-shell_brand__4M2oT strong{margin-left:8px;font-family:var(--font-editorial);font-size:20px}.public-library-shell_primaryNav__rmH5r{display:flex;align-items:center;gap:clamp(15px,1.5vw,24px)}.public-library-shell_academyLink__YGihI,.public-library-shell_primaryNav__rmH5r a{color:var(--navy-soft);font-size:13px;font-weight:700;white-space:nowrap}.public-library-shell_academyLink__YGihI:hover,.public-library-shell_primaryNav__rmH5r a:hover{color:var(--orange-deep)}.public-library-shell_headerSearch__9Ek9e{display:grid;min-width:0;min-height:44px;grid-template-columns:18px minmax(0,1fr);align-items:center;gap:7px;border-bottom:1px solid var(--line-strong);color:var(--muted)}.public-library-shell_headerSearch__9Ek9e:focus-within{border-color:var(--navy)}.public-library-shell_headerSearch__9Ek9e input{min-width:0;border:0;outline:0;background:transparent;font-size:14px}.public-library-shell_actions__ISKBt{display:flex;align-items:center;justify-content:flex-end;gap:10px}.public-library-shell_academyLink__YGihI{display:inline-flex;align-items:center;gap:4px}.public-library-shell_accountLink__A9ogN,.public-library-shell_adminLink__CJyx7,.public-library-shell_signupLink__HGcag{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:7px;border-radius:4px;padding:0 13px;font-size:13px;font-weight:700;white-space:nowrap}.public-library-shell_adminLink__CJyx7{border:1px solid var(--line-strong);color:var(--navy-deep)}.public-library-shell_adminLink__CJyx7:hover{border-color:var(--orange-deep);color:var(--orange-deep)}.public-library-shell_signupLink__HGcag{border:1px solid var(--orange-deep);background:var(--orange-deep);color:var(--paper)}.public-library-shell_signupLink__HGcag:hover{border-color:var(--navy-deep);background:var(--navy-deep)}.public-library-shell_accountLink__A9ogN{border:1px solid var(--navy-deep);background:transparent;color:var(--navy-deep)}.public-library-shell_accountLink__A9ogN[data-authenticated=true]{background:var(--navy-deep);color:var(--paper)}.public-library-shell_accountLink__A9ogN:hover,.public-library-shell_accountLink__A9ogN[data-authenticated=true]:hover{border-color:var(--orange-deep);background:var(--orange-deep);color:var(--paper)}.public-library-shell_mobileNav__6988y{display:none}.public-library-shell_main__WdPMG:focus{outline:none}.public-library-shell_main__WdPMG .page-content{max-width:var(--container-wide)}.public-library-shell_footer__HEqoN{display:grid;width:min(var(--container-wide),calc(100% - (var(--page-gutter) * 2)));grid-template-columns:minmax(0,1fr) auto;gap:18px 40px;margin:64px auto 0;border-top:1px solid var(--line-strong);padding:28px 0 34px;color:var(--muted)}.public-library-shell_footerBrand__6nuw8{font-family:var(--font-editorial);font-size:16px;font-weight:700}.public-library-shell_footerBrand__6nuw8 span{margin-right:6px;font-family:var(--font-ui);font-size:18px}.public-library-shell_footer__HEqoN p{margin:6px 0 0;font-size:var(--type-caption)}.public-library-shell_footer__HEqoN nav{display:flex;align-items:center;gap:18px;font-size:var(--type-caption);font-weight:700}.public-library-shell_footer__HEqoN a:hover{color:var(--navy)}.public-library-shell_footer__HEqoN>small{grid-column:1/-1;font-size:var(--type-caption)}@media (max-width:1180px){.public-library-shell_headerInner__wpLHr{grid-template-columns:auto minmax(180px,1fr) auto}.public-library-shell_primaryNav__rmH5r{display:none}.public-library-shell_mobileNav__6988y{display:grid;width:min(var(--container-wide),calc(100% - (var(--page-gutter) * 2)));grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:0 auto;padding:0 0 8px}.public-library-shell_mobileNav__6988y[data-authenticated=true]{grid-template-columns:repeat(4,minmax(0,1fr))}.public-library-shell_mobileNav__6988y[data-operator=true]{grid-template-columns:repeat(5,minmax(0,1fr))}.public-library-shell_adminLink__CJyx7{display:none}.public-library-shell_mobileNav__6988y a{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:5px;border-right:1px solid var(--line);padding:0 8px;color:var(--navy-soft);font-size:12px;font-weight:700}.public-library-shell_mobileNav__6988y a:first-child{padding-left:8px}.public-library-shell_mobileNav__6988y .public-library-shell_mobileAdminLink__QQjgA,.public-library-shell_mobileNav__6988y .public-library-shell_mobileSignupLink__b6pXf{background:color-mix(in srgb,var(--orange) 10%,var(--paper));color:var(--orange-deep)}.public-library-shell_mobileNav__6988y .public-library-shell_mobileAdminLink__QQjgA:hover,.public-library-shell_mobileNav__6988y .public-library-shell_mobileSignupLink__b6pXf:hover{background:color-mix(in srgb,var(--orange) 17%,var(--paper));color:var(--navy-deep)}.public-library-shell_academyLink__YGihI{display:none}.public-library-shell_main__WdPMG .page-content{padding-bottom:68px}}@media (max-width:720px){.public-library-shell_headerInner__wpLHr{width:calc(100% - 28px);min-height:64px;grid-template-columns:auto minmax(0,1fr) auto;gap:12px}.public-library-shell_brand__4M2oT span{font-size:22px}.public-library-shell_brand__4M2oT strong{display:none}.public-library-shell_headerSearch__9Ek9e{min-height:44px}.public-library-shell_headerSearch__9Ek9e input{font-size:13px}.public-library-shell_academyLink__YGihI,.public-library-shell_signupLink__HGcag{display:none}.public-library-shell_accountLink__A9ogN{width:44px;min-height:44px;padding:0;font-size:0}.public-library-shell_accountLink__A9ogN svg{width:17px;height:17px}.public-library-shell_mobileNav__6988y{width:calc(100% - 28px)}.public-library-shell_mobileNav__6988y a{gap:3px;padding-inline:3px;white-space:nowrap}.public-library-shell_mobileNav__6988y a:first-child{padding-left:3px}.public-library-shell_mobileNav__6988y a svg{display:none}.public-library-shell_footer__HEqoN{width:calc(100% - 32px);grid-template-columns:1fr;margin-top:46px}.public-library-shell_footer__HEqoN nav{flex-wrap:wrap}}.yes-grammar-audio_page__i0flo{width:min(1120px,calc(100% - 48px));margin:0 auto;padding:54px 0 20px}.yes-grammar-audio_pageIntro__tz0LF{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:32px;border-bottom:1px solid var(--line-strong);padding-bottom:30px}.yes-grammar-audio_audioIdentity__39N6o>div>p,.yes-grammar-audio_pageIntro__tz0LF>div>p,.yes-grammar-audio_playerHeading__Wdfgl p{margin:0 0 8px;color:var(--orange-deep);font-size:11px;font-weight:900}.yes-grammar-audio_pageIntro__tz0LF h1{margin:0;color:var(--navy-deep);font-family:Georgia,Times New Roman,serif;font-size:42px;line-height:1.1}.yes-grammar-audio_pageIntro__tz0LF>div>span{display:block;max-width:650px;margin-top:14px;color:var(--ink-soft);font-size:15px}.yes-grammar-audio_campusMark__VhX11{display:grid;justify-items:end;color:var(--navy-deep)}.yes-grammar-audio_campusMark__VhX11 span{font-size:11px;font-weight:800}.yes-grammar-audio_campusMark__VhX11 strong{margin-top:3px;font-size:15px}.yes-grammar-audio_collectionList__7tT6g{display:grid;gap:44px;margin-top:42px}.yes-grammar-audio_collection__NRx_g{display:grid;grid-template-columns:210px minmax(0,1fr);gap:38px;align-items:start;border-bottom:1px solid var(--line);padding-bottom:44px}.yes-grammar-audio_bookCover__LVRy4{--cover-background:#f36f45;--cover-ink:#102f49;--cover-motif:rgba(255,248,232,0.2);--cover-spine:rgba(16,47,73,0.28);position:relative;display:flex;width:190px;aspect-ratio:3/4;container-type:inline-size;flex-direction:column;justify-content:space-between;overflow:hidden;border-radius:4px 7px 7px 4px;padding:22px 20px;background:var(--cover-background);color:var(--cover-ink);box-shadow:var(--shadow-book)}.yes-grammar-audio_bookCover__LVRy4[data-tone=blue]{--cover-background:#0d5798;--cover-ink:#fff8e8;--cover-motif:rgba(5,29,50,0.2);--cover-spine:rgba(5,29,50,0.34)}.yes-grammar-audio_bookCover__LVRy4[data-tone=green]{--cover-background:#176b57;--cover-ink:#fff8e8;--cover-motif:rgba(5,29,50,0.18);--cover-spine:rgba(5,29,50,0.3)}.yes-grammar-audio_bookCover__LVRy4[data-tone=gold]{--cover-background:#c98124;--cover-ink:#0b263d;--cover-motif:rgba(255,248,232,0.2);--cover-spine:rgba(11,38,61,0.28)}.yes-grammar-audio_bookCover__LVRy4:before{position:absolute;inset:0 auto 0 0;width:7px;background:var(--cover-spine);content:""}.yes-grammar-audio_bookCover__LVRy4:after{position:absolute;right:-32px;bottom:42px;width:128px;height:128px;border:24px solid var(--cover-motif);border-radius:50%;content:""}.yes-grammar-audio_coverEdition__J4UAP,.yes-grammar-audio_coverPublisher__iS_h3,.yes-grammar-audio_coverTitle__25RLI{position:relative;z-index:1;color:var(--cover-ink);letter-spacing:0}.yes-grammar-audio_coverPublisher__iS_h3{font-size:clamp(7px,6.4cqi,10px);font-weight:900;line-height:1.55}.yes-grammar-audio_coverTitle__25RLI{display:flex;width:100%;min-width:0;flex-direction:column;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(11px,17cqi,27px);line-height:.94}.yes-grammar-audio_coverTitle__25RLI>span{display:block;max-width:100%;white-space:nowrap}.yes-grammar-audio_coverVolume__W5VRe{margin-top:.12em;font-size:.82em}.yes-grammar-audio_coverEdition__J4UAP{font-size:clamp(7px,6.8cqi,11px);font-weight:800;line-height:1.25}.yes-grammar-audio_collectionContent__Uru0h header{display:flex;align-items:start;justify-content:space-between;gap:24px}.yes-grammar-audio_collectionContent__Uru0h h2{margin:0;color:var(--navy-deep);font-family:Georgia,Times New Roman,serif;font-size:28px}.yes-grammar-audio_collectionContent__Uru0h header p{margin:8px 0 0;color:var(--muted);font-size:13px}.yes-grammar-audio_collectionContent__Uru0h header>span{border:1px solid var(--line-strong);border-radius:4px;padding:5px 8px;color:var(--navy-soft);font-size:10px;font-weight:900}.yes-grammar-audio_collectionAccess__pn6_h{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:24px;border-top:1px solid var(--line);padding-top:20px}.yes-grammar-audio_collectionAccess__pn6_h>span{display:inline-flex;align-items:center;gap:8px;color:var(--ink-soft);font-size:12px;font-weight:700}.yes-grammar-audio_collectionAccess__pn6_h>a{display:inline-flex;min-height:42px;flex:0 0 auto;align-items:center;justify-content:center;gap:8px;border-radius:4px;padding:0 15px;background:var(--navy-deep);color:var(--paper);font-size:12px;font-weight:900;transition:background-color .15s ease,transform .15s ease}.yes-grammar-audio_collectionAccess__pn6_h>a:hover{background:var(--orange-deep);transform:translateY(-1px)}.yes-grammar-audio_audioPage__WQ1I_{width:min(980px,calc(100% - 48px));margin:0 auto;padding:44px 0 24px}.yes-grammar-audio_audioIdentity__39N6o{display:grid;grid-template-columns:150px minmax(0,1fr);gap:34px;align-items:center;margin-bottom:34px}.yes-grammar-audio_audioIdentity__39N6o .yes-grammar-audio_bookCover__LVRy4{width:150px;padding:17px 15px}.yes-grammar-audio_audioIdentity__39N6o h1{margin:0;color:var(--navy-deep);font-family:Georgia,Times New Roman,serif;font-size:39px;line-height:1.12}.yes-grammar-audio_audioIdentity__39N6o>div>span{display:block;margin-top:12px;color:var(--ink-soft);font-size:14px}.yes-grammar-audio_audioMeta__dvtSW{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;color:var(--navy-soft);font-size:11px;font-weight:800}.yes-grammar-audio_audioMeta__dvtSW span{display:inline-flex;align-items:center;gap:4px}.yes-grammar-audio_bookPlayer__xq0wL{border-top:1px solid var(--line-strong);padding-top:28px}.yes-grammar-audio_bookPlayerHeading__sVHY1{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:16px}.yes-grammar-audio_bookPlayerHeading__sVHY1 p{margin:0 0 6px;color:var(--orange-deep);font-size:10px;font-weight:900}.yes-grammar-audio_bookPlayerHeading__sVHY1 h2{margin:0;color:var(--navy-deep);font-size:23px;line-height:1.25}.yes-grammar-audio_bookAudioConsole__RThqL{position:sticky;z-index:4;top:84px;border-radius:6px;padding:20px;background:var(--navy-deep);color:#f8fbff;box-shadow:0 10px 26px rgba(10,35,68,.18)}.yes-grammar-audio_playbackNote__LOZQi{display:flex;align-items:center;gap:7px;margin-top:10px;color:#c8d7ed;font-size:10px;font-weight:700}.yes-grammar-audio_unitJump__SFl7w{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:6px;margin:22px 0 0}.yes-grammar-audio_unitJump__SFl7w button{min-width:0;min-height:38px;border:1px solid var(--line);border-radius:3px;background:var(--paper);color:var(--navy-soft);font-size:11px;font-weight:900;cursor:pointer;transition:border-color .15s ease,color .15s ease,background-color .15s ease}.yes-grammar-audio_unitJump__SFl7w button:focus-visible,.yes-grammar-audio_unitJump__SFl7w button:hover{border-color:var(--orange);background:var(--cream);color:var(--orange-deep)}.yes-grammar-audio_bookTrackDirectory__4J4vM{margin-top:30px;border-top:1px solid var(--line-strong)}.yes-grammar-audio_bookUnit__MjFOA{display:grid;scroll-margin-top:230px;grid-template-columns:92px minmax(0,1fr);gap:24px;border-bottom:1px solid var(--line);padding:20px 0;outline:none}.yes-grammar-audio_bookUnit__MjFOA:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--orange) 28%,transparent)}.yes-grammar-audio_bookUnitHeading__4vBWN{display:flex;align-items:baseline;gap:7px;padding:10px 0 0 2px}.yes-grammar-audio_bookUnitHeading__4vBWN span{color:var(--muted);font-size:9px;font-weight:900}.yes-grammar-audio_bookUnitHeading__4vBWN h3{margin:0;color:var(--navy-deep);font-family:Georgia,Times New Roman,serif;font-size:25px;line-height:1}.yes-grammar-audio_bookUnitTracks__5vlld{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.yes-grammar-audio_bookTrackButton__qMkUv{display:grid;min-width:0;min-height:68px;grid-template-columns:38px minmax(0,1fr) 22px;align-items:center;gap:11px;border:1px solid var(--line);border-radius:4px;padding:10px 13px;background:var(--paper);color:var(--navy-soft);text-align:left;cursor:pointer;transition:border-color .15s ease,background-color .15s ease,transform .15s ease}.yes-grammar-audio_bookTrackButton__qMkUv:hover{border-color:color-mix(in srgb,var(--navy) 42%,transparent);transform:translateY(-1px)}.yes-grammar-audio_bookTrackButton__qMkUv[data-active]{border-color:var(--navy);background:var(--mint-pale);color:var(--navy-deep)}.yes-grammar-audio_bookTrackButton__qMkUv small,.yes-grammar-audio_bookTrackButton__qMkUv strong{display:block;overflow-wrap:anywhere}.yes-grammar-audio_bookTrackButton__qMkUv strong{font-size:13px}.yes-grammar-audio_bookTrackButton__qMkUv small{margin-top:3px;color:var(--muted);font-size:10px}.yes-grammar-audio_trackCount__cQPZx{display:inline-flex;align-items:center;gap:5px;color:var(--green);font-size:11px;font-weight:900}.yes-grammar-audio_trackOrdinal__uWHkG{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:var(--paper);color:var(--orange-deep);font-family:Georgia,Times New Roman,serif;font-size:13px;font-weight:700}.yes-grammar-audio_nowPlaying__2_tsI{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px}.yes-grammar-audio_nowPlaying__2_tsI span{color:#c8d7ed;font-size:9px;font-weight:900}.yes-grammar-audio_nowPlaying__2_tsI strong{font-size:13px}.yes-grammar-audio_nativePlayer__0mBIq{display:block;width:100%;min-height:40px;color-scheme:dark}.yes-grammar-audio_audioError__S7I80{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:12px;border-top:1px solid rgba(255,255,255,.18);padding-top:12px;color:#f8d8c8;font-size:12px}.yes-grammar-audio_audioError__S7I80 button{display:inline-flex;min-height:34px;align-items:center;gap:6px;border-radius:4px;padding:0 10px;background:#f8fbff;color:var(--navy-deep);font-size:11px;font-weight:900;cursor:pointer}.yes-grammar-audio_sourceNote__gWF_F{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:18px;color:var(--muted);font-size:10px}.yes-grammar-audio_sourceNote__gWF_F strong{color:var(--navy-soft)}@media (max-width:1180px){.yes-grammar-audio_bookAudioConsole__RThqL{top:112px}}@media (max-width:840px){.yes-grammar-audio_unitJump__SFl7w{grid-template-columns:repeat(8,minmax(0,1fr))}}@media (max-width:720px){.yes-grammar-audio_audioPage__WQ1I_,.yes-grammar-audio_page__i0flo{width:calc(100% - 28px);padding-top:32px}.yes-grammar-audio_pageIntro__tz0LF{grid-template-columns:1fr;gap:18px}.yes-grammar-audio_pageIntro__tz0LF h1{font-size:34px}.yes-grammar-audio_campusMark__VhX11{justify-items:start}.yes-grammar-audio_collection__NRx_g{grid-template-columns:112px minmax(0,1fr);gap:20px}.yes-grammar-audio_bookCover__LVRy4{width:112px;padding:14px 12px}.yes-grammar-audio_collectionContent__Uru0h h2{font-size:23px}.yes-grammar-audio_collectionContent__Uru0h header>span{display:none}.yes-grammar-audio_collectionAccess__pn6_h{align-items:flex-start;flex-direction:column;gap:14px}.yes-grammar-audio_collectionAccess__pn6_h>a{width:100%}.yes-grammar-audio_audioIdentity__39N6o{grid-template-columns:112px minmax(0,1fr);gap:20px;margin-bottom:24px}.yes-grammar-audio_audioIdentity__39N6o .yes-grammar-audio_bookCover__LVRy4{width:112px;padding:13px 11px}.yes-grammar-audio_audioIdentity__39N6o h1{font-size:30px}.yes-grammar-audio_bookAudioConsole__RThqL{top:106px;padding:16px 14px}.yes-grammar-audio_unitJump__SFl7w{grid-template-columns:repeat(6,minmax(0,1fr))}.yes-grammar-audio_bookUnit__MjFOA{scroll-margin-top:248px;grid-template-columns:58px minmax(0,1fr);gap:12px}.yes-grammar-audio_bookUnitHeading__4vBWN{align-items:flex-start;flex-direction:column;gap:3px}.yes-grammar-audio_bookUnitTracks__5vlld{grid-template-columns:1fr}.yes-grammar-audio_sourceNote__gWF_F{align-items:flex-start;flex-direction:column;gap:5px}}@media (max-width:440px){.yes-grammar-audio_collection__NRx_g{grid-template-columns:1fr}.yes-grammar-audio_collection__NRx_g .yes-grammar-audio_bookCover__LVRy4{width:102px}.yes-grammar-audio_collectionList__7tT6g{gap:34px}.yes-grammar-audio_audioIdentity__39N6o{grid-template-columns:86px minmax(0,1fr);gap:16px}.yes-grammar-audio_audioIdentity__39N6o .yes-grammar-audio_bookCover__LVRy4{width:86px}.yes-grammar-audio_audioIdentity__39N6o h1{font-size:26px}.yes-grammar-audio_audioMeta__dvtSW{gap:6px 12px}.yes-grammar-audio_bookPlayerHeading__sVHY1{align-items:flex-start}.yes-grammar-audio_unitJump__SFl7w{grid-template-columns:repeat(4,minmax(0,1fr))}.yes-grammar-audio_bookUnit__MjFOA{grid-template-columns:46px minmax(0,1fr);padding:16px 0}.yes-grammar-audio_bookUnitHeading__4vBWN h3{font-size:21px}.yes-grammar-audio_bookTrackButton__qMkUv{min-height:64px;grid-template-columns:34px minmax(0,1fr) 20px;gap:9px;padding:9px 10px}}.study-entry-points_panel__IdOPW{margin:32px 0 40px;padding:clamp(20px,3vw,32px);border-block:1px solid #cec9c0;background:#fffdf8;color:#17314c}.study-entry-points_panel__IdOPW h2{margin:0 0 8px;font-size:clamp(22px,2.5vw,29px);letter-spacing:-.04em}.study-entry-points_panel__IdOPW header p,.study-entry-points_tools__i7KBW{color:#566373;font-size:14px;line-height:1.7}.study-entry-points_entries__dYj84{display:grid;grid-template-columns:1fr 1fr;column-gap:32px;margin:22px 0}.study-entry-points_entry__kdG2L{display:flex;align-items:center;gap:14px;min-height:90px;padding:18px 0;border-bottom:1px solid #dedbd5;color:#17314c}.study-entry-points_entry__kdG2L>span:nth-child(2){flex:1}.study-entry-points_entry__kdG2L small,.study-entry-points_entry__kdG2L strong{display:block}.study-entry-points_entry__kdG2L strong{font-size:16px}.study-entry-points_entry__kdG2L small{margin-top:6px;color:#566373;font-size:13px;line-height:1.5}a.study-entry-points_entry__kdG2L:hover{color:#974b20;background:#f7f0e5}.study-entry-points_entry__kdG2L[data-unavailable]{color:#69717a}.study-entry-points_status__F_VBt{font-size:12px;white-space:nowrap}.study-entry-points_alternative__X_7n1{display:flex;flex-wrap:wrap;gap:16px;padding-top:18px;border-top:1px solid #dedbd5;font-size:14px}.study-entry-points_alternative__X_7n1 a{font-weight:700;color:#174b75;text-decoration:underline;text-underline-offset:4px}.study-entry-points_panel__IdOPW a:focus-visible{outline:3px solid #a45224;outline-offset:4px}@media(max-width:620px){.study-entry-points_entries__dYj84{grid-template-columns:1fr}.study-entry-points_entry__kdG2L{min-height:84px}}.catalog-detail_summary__IRjLw{max-width:680px;margin:16px 0 0;color:var(--ink);font-size:13px;line-height:1.75}.catalog-detail_primaryAction__JxZBU{margin-top:19px}.catalog-detail_primaryAction__JxZBU>a,.catalog-detail_primaryAction__JxZBU>span{display:inline-flex;min-height:41px;align-items:center;gap:7px;border-radius:4px;padding:0 14px;font-size:13px;font-weight:700}.catalog-detail_primaryAction__JxZBU>a{background:var(--orange-deep);color:#fff9f4}.catalog-detail_primaryAction__JxZBU>a:hover{background:var(--navy-deep)}.catalog-detail_primaryAction__JxZBU>span{border:1px solid var(--line-strong);color:var(--muted)}.catalog-detail_overview__6ZZMR{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:52px;border-top:1px solid var(--line-strong);padding:48px 0 58px}.catalog-detail_learningDesign__CmbYO h2,.catalog-detail_overview__6ZZMR h2{margin:5px 0 0;color:var(--navy-deep);font-size:23px}.catalog-detail_mainCopy__ckv7z>p:not(:first-child){max-width:760px;margin:18px 0 0;color:var(--ink);font-size:14px;line-height:1.85}.catalog-detail_mainCopy__ckv7z>p+p:not(:first-child){margin-top:9px;color:var(--muted)}.catalog-detail_mainCopy__ckv7z .catalog-detail-facts{margin-top:30px}.catalog-detail_learningDesign__CmbYO{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:68px;border-top:1px solid var(--line-strong);padding:52px 0 66px}.catalog-detail_questions__CZi3Y ol{margin:22px 0 0;padding:0;list-style:none}.catalog-detail_questions__CZi3Y li{display:grid;grid-template-columns:24px 22px minmax(0,1fr);gap:9px;border-top:1px solid var(--line);padding:17px 0}.catalog-detail_questions__CZi3Y li:last-child{border-bottom:1px solid var(--line)}.catalog-detail_objectives__7ZQeQ article>span,.catalog-detail_questions__CZi3Y li>span{color:var(--orange-deep);font-family:var(--font-editorial);font-size:var(--type-caption)}.catalog-detail_objectives__7ZQeQ article>svg,.catalog-detail_questions__CZi3Y li>svg{color:var(--navy)}.catalog-detail_questions__CZi3Y li>p{margin:0;color:var(--ink);font-size:13px;line-height:1.65}.catalog-detail_objectives__7ZQeQ>div{display:grid;grid-template-columns:repeat(3,1fr);margin-top:22px;border-block:1px solid var(--line-strong)}.catalog-detail_objectives__7ZQeQ article{display:grid;min-width:0;grid-template-columns:22px 22px minmax(0,1fr);align-content:start;padding:20px 16px}.catalog-detail_objectives__7ZQeQ article+article{border-left:1px solid var(--line)}.catalog-detail_objectives__7ZQeQ article h3,.catalog-detail_objectives__7ZQeQ article p,.catalog-detail_objectives__7ZQeQ article small{grid-column:3}.catalog-detail_objectives__7ZQeQ article small{margin-top:10px;color:var(--orange-deep);font-size:var(--type-caption);font-weight:700}.catalog-detail_objectives__7ZQeQ article h3{margin:3px 0 0;color:var(--navy-deep);font-size:var(--type-ui)}.catalog-detail_objectives__7ZQeQ article p{margin:7px 0 0;color:var(--muted);font-size:var(--type-caption);line-height:1.65}@media (max-width:900px){.catalog-detail_learningDesign__CmbYO,.catalog-detail_overview__6ZZMR{grid-template-columns:1fr;gap:42px}}@media (max-width:620px){.catalog-detail_summary__IRjLw{margin-top:11px;font-size:13px}.catalog-detail_overview__6ZZMR{padding:36px 0 44px}.catalog-detail_learningDesign__CmbYO h2,.catalog-detail_overview__6ZZMR h2{font-size:20px}.catalog-detail_mainCopy__ckv7z>p:not(:first-child){font-size:13px}.catalog-detail_learningDesign__CmbYO{padding:42px 0 48px}.catalog-detail_objectives__7ZQeQ>div{grid-template-columns:1fr}.catalog-detail_objectives__7ZQeQ article+article{border-top:1px solid var(--line);border-left:0}}.reader-feature-preview_section__Fw8Ji{display:grid;width:min(var(--container-wide),calc(100% - (var(--page-gutter) * 2)));grid-template-columns:minmax(19rem,.72fr) minmax(36rem,1.28fr);align-items:center;gap:clamp(3rem,7vw,7rem);margin:0 auto;padding:var(--space-section) 0}.reader-feature-preview_intro__dDPMr{min-width:0}.reader-feature-preview_eyebrow__MqOrB{margin:0 0 .75rem;color:var(--orange-deep);font-size:var(--type-caption);font-weight:700;letter-spacing:.12em}.reader-feature-preview_intro__dDPMr h2{margin:0;color:var(--navy-deep);font-size:clamp(2rem,3.6vw,3.65rem);font-weight:700;letter-spacing:-.04em;line-height:1.16;word-break:keep-all}.reader-feature-preview_description__nNbdC{max-width:34rem;margin:1.5rem 0 0;color:var(--ink-soft);font-size:var(--type-body);line-height:1.8;word-break:keep-all}.reader-feature-preview_featureList__vZPkU{display:grid;gap:0;margin:2rem 0 0;padding:0;border-top:1px solid var(--line-strong);list-style:none}.reader-feature-preview_featureList__vZPkU li{display:grid;grid-template-columns:2rem minmax(0,1fr);gap:.75rem;border-bottom:1px solid var(--line);padding:.8rem 0;color:var(--navy-soft);font-size:.8125rem;line-height:1.55}.reader-feature-preview_featureList__vZPkU strong{color:var(--orange-deep);font-family:var(--font-editorial);font-size:var(--type-caption)}.reader-feature-preview_actions__duPGo{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:2rem}.reader-feature-preview_primaryAction__R4Tk1,.reader-feature-preview_secondaryAction__KBTB2{display:inline-flex;min-height:2.875rem;align-items:center;justify-content:center;gap:.55rem;font-size:.8125rem;font-weight:700}.reader-feature-preview_primaryAction__R4Tk1{padding:0 1.1rem;background:var(--navy-deep);color:var(--paper)}.reader-feature-preview_primaryAction__R4Tk1:hover{background:var(--orange-deep)}.reader-feature-preview_secondaryAction__KBTB2{border-bottom:1px solid var(--line-strong);color:var(--navy)}.reader-feature-preview_demo__wKgzY{min-width:0;overflow:hidden;border:1px solid color-mix(in srgb,var(--navy-deep) 20%,transparent);background:#e5e1da;box-shadow:0 2.1rem 5rem -3.4rem rgba(0,35,84,.52)}.reader-feature-preview_demoToolbar__5sDwX{display:flex;min-height:4rem;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid rgba(255,255,255,.11);padding:.55rem .75rem .55rem 1.1rem;background:var(--navy-deep);color:var(--paper)}.reader-feature-preview_demoToolbar__5sDwX>div{display:inline-flex;align-items:baseline;gap:.35rem;white-space:nowrap}.reader-feature-preview_demoToolbar__5sDwX>div span{color:var(--sun);font-size:1.05rem;font-weight:700}.reader-feature-preview_demoToolbar__5sDwX>div strong{font-family:var(--font-editorial);font-size:.9rem}.reader-feature-preview_demoToolbar__5sDwX nav{display:flex;align-items:center;gap:.2rem}.reader-feature-preview_demoToolbar__5sDwX button{display:inline-flex;min-width:3rem;min-height:2.75rem;align-items:center;justify-content:center;gap:.4rem;padding:0 .65rem;border:1px solid transparent;background:transparent;color:#d7e0ec;cursor:pointer}.reader-feature-preview_demoToolbar__5sDwX button span{font-size:var(--type-caption);font-weight:700}.reader-feature-preview_demoToolbar__5sDwX button:hover,.reader-feature-preview_demoToolbar__5sDwX button[aria-pressed=true]{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.11);color:#fff8ef}.reader-feature-preview_demoToolbar__5sDwX button[aria-pressed=true] svg{color:#ffb38e}.reader-feature-preview_demoStage__f0Jdj{position:relative;min-height:34rem;overflow:hidden;padding:2.25rem clamp(1.25rem,4vw,3.25rem)}.reader-feature-preview_paper__5u7ZG{position:relative;width:min(33rem,82%);min-height:29.5rem;margin:0 auto;padding:2.1rem clamp(2rem,5vw,4rem) 2.8rem;background:#fffdf7;box-shadow:0 .9rem 2.2rem rgba(41,36,29,.13);transition:transform .36s cubic-bezier(.16,1,.3,1)}.reader-feature-preview_demoStage__f0Jdj:has(.reader-feature-preview_memo__f5V5v[data-open]) .reader-feature-preview_paper__5u7ZG{transform:translateX(-9%)}.reader-feature-preview_paper__5u7ZG>header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ded7cc;padding-bottom:.55rem;color:var(--orange-deep);font-size:var(--type-caption);font-weight:700}.reader-feature-preview_paper__5u7ZG>header small{color:#6d685f;font-size:var(--type-caption)}.reader-feature-preview_kicker__uLqJD{margin:2rem 0 .4rem;color:var(--orange-deep);font-size:var(--type-caption);font-weight:700;letter-spacing:.08em}.reader-feature-preview_paper__5u7ZG h3{max-width:22rem;margin:0;color:var(--navy-deep);font-family:var(--font-editorial);font-size:clamp(1.45rem,2.6vw,2rem);font-weight:700;line-height:1.16}.reader-feature-preview_prose__4kzQu{margin-top:1.55rem}.reader-feature-preview_prose__4kzQu p{margin:0 0 .85rem;color:#343434;font-family:var(--font-editorial);font-size:.925rem;line-height:1.72}.reader-feature-preview_prose__4kzQu mark{border-bottom:2px solid transparent;background:transparent;color:inherit;transition:background .18s ease,border-color .18s ease}.reader-feature-preview_prose__4kzQu mark[data-highlighted]{background:linear-gradient(transparent 18%,#ffe28a 0,#ffe28a 88%,transparent 0)}.reader-feature-preview_prose__4kzQu mark[data-underlined]{border-color:var(--orange-deep)}.reader-feature-preview_prose__4kzQu mark[data-speaking]{background:linear-gradient(transparent 12%,#bfe0ee 0,#bfe0ee 91%,transparent 0)}.reader-feature-preview_paper__5u7ZG>footer{margin-top:1.35rem;border-top:1px solid #ded7cc;padding-top:.75rem}.reader-feature-preview_paper__5u7ZG>footer span{color:var(--orange-deep);font-size:var(--type-caption);font-weight:700;letter-spacing:.08em}.reader-feature-preview_paper__5u7ZG>footer p{margin:.2rem 0 0;color:var(--navy);font-family:var(--font-editorial);font-size:.8125rem;font-style:italic;line-height:1.55}.reader-feature-preview_drawing__1cFbE{position:absolute;width:10rem;height:auto;right:.65rem;bottom:5.5rem;overflow:visible;pointer-events:none}.reader-feature-preview_drawing__1cFbE path{fill:none;stroke:var(--orange-deep);stroke-linecap:round;stroke-linejoin:round;stroke-width:3;animation:reader-feature-preview_drawLine__PP5qI .62s cubic-bezier(.16,1,.3,1) both}.reader-feature-preview_memo__f5V5v{position:absolute;width:min(15.5rem,45%);top:5rem;right:1.4rem;z-index:3;padding:1.15rem;border-top:3px solid var(--orange);background:#fff4c7;box-shadow:0 1rem 2.8rem rgba(31,38,50,.2);opacity:0;pointer-events:none;transform:translateX(1.5rem);transition:opacity .22s ease,transform .32s cubic-bezier(.16,1,.3,1)}.reader-feature-preview_memo__f5V5v[data-open]{opacity:1;pointer-events:auto;transform:translateX(0)}.reader-feature-preview_memo__f5V5v>span{color:var(--orange-deep);font-size:var(--type-caption);font-weight:700;letter-spacing:.08em}.reader-feature-preview_memo__f5V5v label{display:block;margin-top:.75rem;color:var(--navy-deep);font-size:var(--type-caption);font-weight:700}.reader-feature-preview_memo__f5V5v textarea{width:100%;min-height:8.5rem;margin-top:.45rem;resize:vertical;border:0;border-top:1px solid rgba(0,41,110,.17);outline:0;padding:.65rem 0;background:transparent;color:var(--ink);font-size:var(--type-caption);line-height:1.65}.reader-feature-preview_memo__f5V5v textarea:focus{border-color:var(--navy)}.reader-feature-preview_memo__f5V5v small{color:#6b644f;font-size:var(--type-caption)}.reader-feature-preview_demoFooter__N02Aw{display:grid;min-height:3rem;grid-template-columns:auto minmax(5rem,11rem) minmax(0,1fr);align-items:center;gap:.8rem;padding:0 1.1rem;background:#f8f3e9;color:var(--navy-soft);font-size:var(--type-caption)}.reader-feature-preview_demoFooter__N02Aw>div{height:2px;background:#d7d0c4}.reader-feature-preview_demoFooter__N02Aw i{display:block;width:34%;height:100%;background:var(--orange-deep)}.reader-feature-preview_demoFooter__N02Aw strong{justify-self:end;font-size:var(--type-caption)}@keyframes reader-feature-preview_drawLine__PP5qI{0%{opacity:0;stroke-dasharray:240;stroke-dashoffset:240}to{opacity:1;stroke-dasharray:240;stroke-dashoffset:0}}@media (max-width:64rem){.reader-feature-preview_section__Fw8Ji{grid-template-columns:1fr;gap:3rem}.reader-feature-preview_intro__dDPMr{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(17rem,.95fr);gap:0 2.5rem}.reader-feature-preview_intro__dDPMr .reader-feature-preview_eyebrow__MqOrB,.reader-feature-preview_intro__dDPMr h2{grid-column:1}.reader-feature-preview_description__nNbdC,.reader-feature-preview_featureList__vZPkU{grid-column:2}.reader-feature-preview_description__nNbdC{grid-row:1/span 2;align-self:end;margin-top:0}.reader-feature-preview_featureList__vZPkU{margin-top:1.35rem}.reader-feature-preview_actions__duPGo{grid-column:1/-1}}@media (max-width:45rem){.reader-feature-preview_section__Fw8Ji{width:min(var(--container-wide),calc(100% - 2rem));padding:4.5rem 0}.reader-feature-preview_intro__dDPMr{display:block}.reader-feature-preview_description__nNbdC{margin-top:1.25rem}.reader-feature-preview_demoToolbar__5sDwX{align-items:flex-start;flex-direction:column;padding:.85rem}.reader-feature-preview_demoToolbar__5sDwX nav{width:100%;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.reader-feature-preview_demoToolbar__5sDwX button{min-width:0;min-height:3rem;flex-direction:column;gap:.15rem;padding-inline:.25rem}.reader-feature-preview_demoToolbar__5sDwX button span{font-size:var(--type-caption)}.reader-feature-preview_demoStage__f0Jdj{min-height:31rem;padding:1.25rem .75rem}.reader-feature-preview_paper__5u7ZG{width:100%;min-height:28rem;padding:1.5rem 1.35rem 2.4rem}.reader-feature-preview_demoStage__f0Jdj:has(.reader-feature-preview_memo__f5V5v[data-open]) .reader-feature-preview_paper__5u7ZG{transform:translateX(-5%)}.reader-feature-preview_memo__f5V5v{width:calc(100% - 2rem);max-width:17rem;top:3.5rem;right:1rem}.reader-feature-preview_demoFooter__N02Aw{grid-template-columns:auto minmax(4rem,1fr)}.reader-feature-preview_demoFooter__N02Aw strong{display:none}}@media (prefers-reduced-motion:reduce){.reader-feature-preview_drawing__1cFbE path,.reader-feature-preview_memo__f5V5v,.reader-feature-preview_paper__5u7ZG{animation:none;transition:none}}