:root{
  --h-paper:#F2EDE4; --h-stone:#E6E1D8; --h-black:#121212; --h-on-black:#F4F1EC; --h-r:28px;
  --h-on-band:#FFFFFF;
  --h-g:clamp(16px,4vw,48px);
  --h-pad:clamp(56px,8vw,104px);
  --lc-bg:#FFFFFF; --lc-surface:#FFFFFF; --lc-sunk:var(--h-paper); --lc-tint:var(--h-stone);
  --lc-ink:#141414; --lc-ink2:#3F3F3F; --lc-muted:#6E6E6E;
  --lc-line:#E6E1D8; --lc-line2:#CFC9BE;
  --lc-btn:#121212; --lc-btn-hover:#3A3A3A; --lc-on-btn:#FFFFFF;
  --lc-serif:"Newsreader",Georgia,"Times New Roman",serif;
  --lc-sans:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  
  --tinta:#141414; --tinta-media:#6E6E6E; --tinta-clara:#CFC9BE; --fondo:var(--h-paper);
  --serif:var(--lc-sans); --titular:var(--lc-sans);
  --medida:46rem; --margen:16rem;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --h-paper:#1B1915; --h-stone:#24211C; --h-black:#2A2723; --h-on-black:#F4F1EC;
  --h-on-band:#24211C;
  --lc-bg:#0E0E0E; --lc-surface:#1B1915;
  --lc-ink:#F2F2F2; --lc-ink2:#CCCCCC; --lc-muted:#9C9C9C;
  --lc-line:#2A2723; --lc-line2:#3C3833;
  --lc-btn:#F4F1EC; --lc-btn-hover:#D6D2CB; --lc-on-btn:#121212;
  --tinta:#F2F2F2; --tinta-media:#9C9C9C; --tinta-clara:#3C3833;
}}
:root[data-theme="dark"]{
  --h-paper:#1B1915; --h-stone:#24211C; --h-black:#2A2723; --h-on-black:#F4F1EC;
  --h-on-band:#24211C;
  --lc-bg:#0E0E0E; --lc-surface:#1B1915;
  --lc-ink:#F2F2F2; --lc-ink2:#CCCCCC; --lc-muted:#9C9C9C;
  --lc-line:#2A2723; --lc-line2:#3C3833;
  --lc-btn:#F4F1EC; --lc-btn-hover:#D6D2CB; --lc-on-btn:#121212;
  --tinta:#F2F2F2; --tinta-media:#9C9C9C; --tinta-clara:#3C3833;
}

body:not(.chapter-page){font-family:var(--lc-sans);font-size:17px;line-height:1.65;color:var(--lc-ink2);background:var(--lc-bg)}
body:not(.chapter-page) main{max-width:calc(var(--medida) + 2 * var(--h-g));padding:0 var(--h-g) var(--h-pad)}
body.tema-page main{max-width:calc(var(--medida) + var(--hueco) + var(--margen) + 2 * var(--h-g))}
body:not(.chapter-page) main :where(p,li,dd,td){color:var(--lc-ink2)}
body:not(.chapter-page) main :where(b,strong){color:var(--lc-ink)}


body:not(.chapter-page) main :where(*:not(input,select,textarea,button,.btn)){border-top:0;border-bottom:0;border-left:0;border-right:0}
body:not(.chapter-page) main hr{display:none}


body:not(.chapter-page) .migas{font-family:var(--lc-sans);font-size:14px;letter-spacing:0;text-transform:none;color:var(--lc-muted);margin-top:24px}
body:not(.chapter-page) .migas a{text-decoration:none;color:var(--lc-muted)}
body:not(.chapter-page) .migas a:hover{color:var(--lc-ink)}
body:not(.chapter-page) .chapter-head{padding:clamp(32px,5vw,64px) 0 clamp(32px,4vw,48px);margin:0}

body:not(.chapter-page) .chapter-head .eyebrow{display:block;font-family:var(--lc-sans);font-size:14px;font-weight:500;letter-spacing:0;text-transform:none;padding:0;background:none;color:var(--lc-muted);margin:0 0 16px}
body:not(.chapter-page) main h1{font-family:var(--lc-serif);font-weight:500;font-size:clamp(40px,6vw,68px);line-height:1.04;letter-spacing:-.015em;color:var(--lc-ink);text-transform:none;margin:0 0 20px;text-wrap:balance}
body:not(.chapter-page) .chapter-head .lead,body:not(.chapter-page) main > .lead{font-family:var(--lc-sans);font-style:normal;font-size:clamp(18px,2vw,21px);line-height:1.5;color:var(--lc-ink2);max-width:36em;margin:0}


body:not(.chapter-page) main > .h-head{display:grid;grid-template-columns:1fr minmax(0,.8fr);gap:clamp(32px,5vw,72px);align-items:center;max-width:none;margin-inline:max(calc((100% - 1120px) / 2),calc((100% - 100vw) / 2 + 24px))}
body:not(.chapter-page) main > .h-head > *{max-width:none}
body:not(.chapter-page) main > .h-head h1{max-width:12ch}
body:not(.chapter-page) main > .h-head .h-arch{max-height:620px}
body:not(.chapter-page) main > .h-head .h-round{width:100%;max-width:340px;height:auto;justify-self:end}


body:not(.chapter-page) .h-arch{margin:0;border-radius:999px 999px var(--h-r) var(--h-r);overflow:hidden;aspect-ratio:4/5;background:var(--h-stone);max-width:100%}
body:not(.chapter-page) .h-arch img{display:block;width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
body:not(.chapter-page) .h-round{display:block;border-radius:50%;aspect-ratio:1;object-fit:cover;filter:grayscale(1)}
body:not(.chapter-page) main .dibujo-fig{margin:8px 0 40px;text-align:left}
body:not(.chapter-page) main .dibujo-fig img,
:root body:not(.chapter-page) main .dibujo-fig img{display:block;max-height:none;width:100%;height:auto;padding:0;background:none;border:0;border-radius:var(--h-r);box-shadow:none;filter:grayscale(1)}
body:not(.chapter-page) main .dibujo-fig.h-fig-arch img{width:min(100%,360px);aspect-ratio:4/5;object-fit:cover;border-radius:999px 999px var(--h-r) var(--h-r)}
body:not(.chapter-page) main .dibujo-fig.h-fig-round img{width:min(100%,320px);aspect-ratio:1;object-fit:cover;border-radius:50%}
body:not(.chapter-page) main figure img{box-shadow:none}


body:not(.chapter-page) .ch-section{padding:var(--h-pad) 0 0;margin:0}
body:not(.chapter-page) main h2{font-family:var(--lc-serif);font-weight:500;font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.01em;text-transform:none;color:var(--lc-ink);margin:0 0 28px;text-wrap:balance}
body:not(.chapter-page) main h3{font-family:var(--lc-serif);font-weight:500;font-size:24px;line-height:1.25;letter-spacing:0;text-transform:none;color:var(--lc-ink);margin:40px 0 12px}
body:not(.chapter-page) main h4{font-family:var(--lc-sans);font-size:16px;font-weight:700;color:var(--lc-ink)}
body:not(.chapter-page) main p{margin:0 0 16px}

body:not(.chapter-page) .block-label,body:not(.chapter-page) main .eyebrow:not(.chapter-head .eyebrow){font-family:var(--lc-serif);font-size:21px;font-weight:500;line-height:1.3;letter-spacing:0;text-transform:none;color:var(--lc-ink);margin:0 0 8px}
body:not(.chapter-page) main a:not(.btn):not(.brand){color:inherit;text-decoration-color:var(--lc-line2);text-underline-offset:4px}
body:not(.chapter-page) main a:not(.btn):not(.brand):hover{text-decoration-color:var(--lc-ink)}


body:not(.chapter-page) main.h-alt > .ch-section:nth-of-type(even),
body:not(.chapter-page) main .h-band,
body:not(.chapter-page) main .h-stone{background:var(--h-paper);border-radius:var(--h-r);margin:var(--h-pad) calc(-1 * var(--h-g)) 0;padding:clamp(48px,6vw,80px) var(--h-g);max-width:calc(var(--medida) + 2 * var(--h-g))}
body:not(.chapter-page) main .h-stone{background:var(--h-stone)}
body:not(.chapter-page) main.h-alt > .ch-section:nth-of-type(even) + .ch-section{padding-top:var(--h-pad)}
body:not(.chapter-page) main.h-alt > .ch-section:nth-of-type(even) > :last-child,body:not(.chapter-page) main.h-alt > .ch-section:nth-of-type(even) > :last-child > :last-child{margin-bottom:0}


body:not(.chapter-page) main > .ch-section#lista{clear:none;max-width:none;margin:0;padding:var(--h-pad) 0 0}
body:not(.chapter-page) main.h-alt > .ch-section#lista:nth-of-type(even){margin:var(--h-pad) calc(-1 * var(--h-g)) 0;padding:clamp(48px,6vw,80px) var(--h-g);max-width:calc(var(--medida) + 2 * var(--h-g))}


body:not(.chapter-page) main .h-slab{background:var(--h-black);color:var(--h-on-black);border-radius:var(--h-r);margin:var(--h-pad) calc(-1 * var(--h-g)) 0;padding:clamp(40px,6vw,72px) var(--h-g);max-width:calc(var(--medida) + 2 * var(--h-g))}
body:not(.chapter-page) main .h-slab :where(p,li,h2,h3,b,strong,em,a:not(.btn)){color:var(--h-on-black)}
body:not(.chapter-page) main .h-slab .muted,body:not(.chapter-page) main .h-slab .quote-en{color:#CFCAC2}
body:not(.chapter-page) main .h-slab a:not(.btn){text-decoration-color:rgba(244,241,236,.4)}
body:not(.chapter-page) main .h-slab .btn-primary{background:var(--h-on-black);color:#121212;border-color:var(--h-on-black)}
body:not(.chapter-page) main .h-slab .btn-primary:hover{background:#FFFFFF;color:#121212}
body:not(.chapter-page) main .h-slab :where(.cervantes,blockquote){background:none;padding:0}
body:not(.chapter-page) main .h-slab .quote-es{color:var(--h-on-black)}


body:not(.chapter-page) main .btn{border-radius:999px;font-family:var(--lc-sans);font-weight:600;min-height:48px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:none}
body:not(.chapter-page) main .btn:not(.btn-primary){background:var(--h-stone);color:var(--lc-ink);border:0}
body:not(.chapter-page) main .btn:not(.btn-primary):hover{background:var(--h-paper)}
body:not(.chapter-page) main :where(.h-band,.h-alt > .ch-section:nth-of-type(even)) .btn:not(.btn-primary){background:var(--h-on-band)}
body:not(.chapter-page) main .btn-primary{background:var(--lc-btn);color:var(--lc-on-btn);border:0}
body:not(.chapter-page) main .btn-primary:hover{background:var(--lc-btn-hover);color:var(--lc-on-btn)}
body:not(.chapter-page) main :where(.btn-ghost,.btn-secondary){background:var(--h-stone);border:0;color:var(--lc-ink)}
body:not(.chapter-page) main :where(.btn-ghost,.btn-secondary):hover{background:var(--h-paper);color:var(--lc-ink)}
body:not(.chapter-page) main .btn.h-big{min-height:52px;padding:0 28px;font-size:16px}


body:not(.chapter-page) main :where(input[type="text"],input[type="search"],input[type="email"],textarea,select){border:0;border-radius:999px;padding:14px 20px;background:var(--h-paper);color:var(--lc-ink);font-family:var(--lc-sans);font-size:16px}
body:not(.chapter-page) main textarea{border-radius:20px}
body:not(.chapter-page) main :where(.h-band,.h-slab,.h-alt > .ch-section:nth-of-type(even)) :where(input[type="text"],input[type="search"],input[type="email"],textarea,select){background:var(--h-on-band)}


body:not(.chapter-page) main :where(table.gtable,table.tabla,table.avz-formas){width:100%;border-collapse:separate;border-spacing:0;background:var(--lc-bg);border-radius:20px;overflow:hidden;font-family:var(--lc-sans);font-size:15px;margin:16px 0 32px;box-shadow:none}
body:not(.chapter-page) main :where(table.gtable,table.tabla,table.avz-formas) th{font-family:var(--lc-sans);font-size:13px;font-weight:600;letter-spacing:0;text-transform:none;color:var(--lc-ink);background:var(--h-stone);padding:12px 16px;text-align:left}
body:not(.chapter-page) main :where(table.gtable,table.tabla,table.avz-formas) td{padding:11px 16px;vertical-align:top;background:transparent}
body:not(.chapter-page) main :where(table.gtable,table.tabla,table.avz-formas) tr:nth-child(even) td{background:var(--h-paper)}
body:not(.chapter-page) main .tabla-scroll{border-radius:20px}

body:not(.chapter-page) main :where(.h-band,.h-alt > .ch-section:nth-of-type(even)) :where(table.gtable,table.tabla,table.avz-formas){background:var(--h-on-band)}
body:not(.chapter-page) main :where(.h-band,.h-alt > .ch-section:nth-of-type(even)) :where(table.gtable,table.tabla,table.avz-formas) tr:nth-child(even) td{background:var(--h-stone)}


body:not(.chapter-page) main :where(.grammar-box,.tema-regla,.tema-excepcion,blockquote,.cervantes,.a2-cuerpo){background:var(--h-paper);border:0;border-radius:var(--h-r);padding:28px 32px;margin:0 0 16px;box-shadow:none}
body:not(.chapter-page) main :where(.grammar-box,.tema-regla,.tema-excepcion,.cervantes,blockquote) > :last-child{margin-bottom:0}
body:not(.chapter-page) main .tema-excepcion .tema-caso{font-family:var(--lc-serif);font-size:21px;font-weight:500;color:var(--lc-ink);margin:0 0 8px;padding:0;background:none}
body:not(.chapter-page) main .tema-excepcion p{margin:0}
body:not(.chapter-page) main :where(.h-band,.h-alt > .ch-section:nth-of-type(even)) :where(.grammar-box,.tema-regla,.tema-excepcion,blockquote,.cervantes){background:var(--h-on-band)}
body:not(.chapter-page) main blockquote p{font-family:var(--lc-serif);font-size:20px;color:var(--lc-ink)}
body:not(.chapter-page) main .quote-es{font-family:var(--lc-serif);font-style:italic;font-size:22px;line-height:1.45;color:var(--lc-ink)}
body:not(.chapter-page) main .quote-en{color:var(--lc-muted)}


body:not(.chapter-page) main ol.steps{gap:20px;margin:8px 0 32px}
body:not(.chapter-page) main ol.steps li{padding-left:60px;min-height:44px;align-content:center}
body:not(.chapter-page) main ol.steps li::before{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--h-black);color:var(--h-on-black);font:600 15px var(--lc-sans)}
body:not(.chapter-page) main ol.steps strong{font-family:var(--lc-serif);font-weight:500;font-size:20px;color:var(--lc-ink)}
body:not(.chapter-page) main ol.steps span{font-size:15px;color:var(--lc-ink2)}


body:not(.chapter-page) main ul.gramatica{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px}
body:not(.chapter-page) main ul.gramatica > li{margin:0;padding:0;background:none;border:0;box-shadow:none;display:flex;flex-direction:column;gap:4px;position:relative}
body:not(.chapter-page) main ul.gramatica > li > a:first-child{font-family:var(--lc-serif);font-size:20px;line-height:1.3;color:var(--lc-ink);text-decoration:none;font-weight:500;order:1}
body:not(.chapter-page) main ul.gramatica > li > a:first-child b{font-weight:500;color:var(--lc-ink)}
body:not(.chapter-page) main ul.gramatica > li > a:first-child::after{content:"";position:absolute;inset:-8px}
body:not(.chapter-page) main ul.gramatica > li:hover > a:first-child{text-decoration:underline;text-decoration-color:var(--lc-line2);text-underline-offset:4px}
body:not(.chapter-page) main ul.gramatica > li > span.gram-leccion{order:0;align-self:flex-start;font-family:var(--lc-sans);font-size:12px;font-weight:600;letter-spacing:0;text-transform:none;color:var(--lc-ink);background:var(--h-stone);padding:3px 10px;border-radius:999px;margin:0 0 4px;float:none}
body:not(.chapter-page) main ul.gramatica .gram-donde{order:2;font-family:var(--lc-sans);font-size:14px;letter-spacing:0;text-transform:none;color:var(--lc-muted);float:none;margin:0}
@media (max-width:720px){body:not(.chapter-page) main ul.gramatica{grid-template-columns:1fr}}




.tema-page main .tema-corta > p{background:var(--h-black);color:var(--h-on-black);border:0;border-radius:var(--h-r);padding:32px 36px;font-family:var(--lc-serif);font-size:21px;line-height:1.5}
.tema-page main .tema-corta > p :where(b,strong,em,i){color:var(--h-on-black)}
body:not(.chapter-page) main ul.tema-ejemplos{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
body:not(.chapter-page) main ul.tema-ejemplos > li{border:0;margin:0;padding:18px 22px;background:var(--h-paper);border-radius:20px;box-shadow:none}
body:not(.chapter-page) main :where(.h-band,.h-alt > .ch-section:nth-of-type(even)) ul.tema-ejemplos > li{background:var(--h-on-band)}
body:not(.chapter-page) main ul.tema-ejemplos p{margin:0}
@media (max-width:640px){body:not(.chapter-page) main ul.tema-ejemplos{grid-template-columns:1fr}}
.tema-page main .tema-indice{background:none;border-radius:0;padding:0;margin:0 0 8px}
.tema-page main .tema-indice ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;columns:auto}
.tema-page main .tema-indice li{margin:0;padding:0}
.tema-page main .tema-indice a{display:inline-flex;padding:7px 16px;border-radius:999px;background:var(--h-paper);color:var(--lc-ink);text-decoration:none;font-size:14px;line-height:1.3}
.tema-page main .tema-indice a:hover{background:var(--h-stone)}
.tema-page main .tema-es{font-family:var(--lc-serif);font-size:20px;color:var(--lc-ink)}
.tema-page main .tema-etiqueta{font-family:var(--lc-sans);font-size:13px;font-weight:500;letter-spacing:0;text-transform:none;color:var(--lc-muted)}
.tema-page main .tema-faq-item{background:var(--h-paper);border:0;border-radius:20px;box-shadow:none;padding:18px 24px;margin:0 0 12px}
.tema-page main :where(.h-alt > .ch-section:nth-of-type(even)) .tema-faq-item{background:var(--h-on-band)}
.tema-page main .tema-faq-item summary{font-weight:600;color:var(--lc-ink);cursor:pointer}
.tema-page main .tema-ejercicios-lista > li{padding:12px 0}
.tema-page main .ej-sol{padding:10px 16px;border-radius:16px;background:var(--h-on-band)}
.tema-page main .tema-anuncio{background:var(--h-paper);border-radius:var(--h-r);padding:20px;border:0}
.tema-page main .tema-anuncio .block-label{display:none}
.tema-page main .tema-anuncio img,.tema-page main .tema-libro-portada img{border:0;border-radius:12px;box-shadow:none}

.tema-page main .ej-input{display:inline-block;min-width:6.5rem;padding:4px 14px;border-radius:999px;font-size:16px;line-height:1.5;vertical-align:baseline}
.tema-page main .ej-frase{line-height:1.9}
.tema-page main .tema-ejercicios-lista > li{padding:8px 0}
.tema-page main .ej.is-ok .ej-input{background:var(--h-black);color:var(--h-on-black);font-weight:700}
.tema-page main .ej.is-ko .ej-input{outline:2px dashed var(--lc-muted);outline-offset:-2px;color:var(--lc-muted)}
.tema-page main .tema-faq-item h3{margin:0 0 8px;font-style:normal;font-size:21px}
.tema-page main .tema-faq-item p:last-child{margin-bottom:0}
.tema-page main .tema-faq-item summary{font-family:var(--lc-serif);font-style:normal;font-weight:500;font-size:20px;line-height:1.35;list-style:none}
.tema-page main .tema-faq-item summary::-webkit-details-marker{display:none}


body:not(.chapter-page) main .avz-pasaje{background:var(--h-black);border-radius:var(--h-r);padding:32px 36px;margin:24px 0}
body:not(.chapter-page) main .avz-pasaje p{color:var(--h-on-black);font-size:21px;line-height:1.55}
body:not(.chapter-page) main .avz-moderno{background:var(--h-on-band);border-radius:var(--h-r);padding:28px 32px}
body:not(.chapter-page) main .avz-fuente{font-family:var(--lc-sans);font-size:14px;letter-spacing:0;text-transform:none;color:var(--lc-muted)}
body:not(.chapter-page) main .avz-en{color:var(--lc-ink2);font-size:16px}


body:not(.chapter-page) main .lista-campo label{font-family:var(--lc-sans);font-size:15px;font-weight:600;letter-spacing:0;text-transform:none;color:var(--lc-ink)}
body:not(.chapter-page) main .lista-campo input{border-radius:999px;padding:14px 22px}
body:not(.chapter-page) main .lista-campo input:focus{outline:2px solid var(--lc-ink);outline-offset:2px}


body:not(.chapter-page) main .ch-nav-estatica{padding-top:var(--h-pad);margin-top:0;font-size:16px;display:flex;flex-wrap:wrap;gap:8px 28px}
body:not(.chapter-page) main .ch-nav-estatica p{margin:0}

@media (max-width:760px){
  body:not(.chapter-page) main > .h-head{grid-template-columns:1fr;margin-inline:0}
  body:not(.chapter-page) main > .h-head .h-arch{max-width:360px;aspect-ratio:1;order:-1}
  body:not(.chapter-page) main > .h-head .h-round{max-width:200px;order:-1;justify-self:start}
}
@media (max-width:560px){
  :root{--h-r:22px}
  body:not(.chapter-page) main :where(.grammar-box,.tema-regla,.tema-excepcion,blockquote,.cervantes,.a2-cuerpo,.avz-pasaje,.avz-moderno){padding:20px 22px}
  .tema-page main .tema-corta > p{padding:24px}
  body:not(.chapter-page) main :is(.avz-pasaje,.avz-moderno){padding:20px 22px}
  body:not(.chapter-page) main :where(table.gtable,table.tabla){display:block;overflow-x:auto}
  body:not(.chapter-page) main :where(table.gtable,table.tabla,table.avz-formas) :where(th,td){padding:10px 12px}
}