/* Solo botón Inicio y recuadro Mis libros. */
.mu-home-float{position:fixed;left:20px;bottom:22px;z-index:100;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 18px;border:1px solid #d6e4df;border-radius:999px;background:#123b5c;color:#fff!important;box-shadow:0 6px 20px #123b5c24;text-decoration:none!important;font:600 12px/1.2 Montserrat,Arial,sans-serif;min-height:46px;box-sizing:border-box}
.mu-home-float svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.mu-home-float:hover{background:#087e7a}.mu-home-float:focus-visible{outline:3px solid #d5aa62;outline-offset:4px}
.area-card.books-background{position:relative;isolation:isolate;overflow:hidden;min-height:510px;display:flex;flex-direction:column;background:#123b5c;border-top-color:#c9a767;padding-top:28px}
.books-background:before{content:"";position:absolute;inset:0;z-index:-2;background:url('escritorio.png') center 45%/cover no-repeat}
.books-background:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(9,32,46,.32) 0%,rgba(9,32,46,.02) 25%,rgba(9,32,46,.6) 54%,rgba(9,32,46,.97) 100%)}
.books-background .area-top{margin-bottom:180px}.books-background .badge{background:#f7f4e9;color:#123b5c}.books-background .area-top .top-icon{color:#fff}.books-background .area-content{margin-top:auto}.books-background .area-content h3,.books-background .area-content>p{color:#fff}.books-background .area-content>p{max-width:450px}.books-background .book-details{background:#f8fbf8;border:1px solid #d4dfda;border-radius:14px;padding:0 16px;color:#123b5c}.books-background .book-details summary{color:#123b5c}.books-background .book-links a{background:#fff;color:#123b5c}.books-background .book-links strong{color:#123b5c}.books-background .book-links span{color:#087e7a}
@media(max-width:760px){.mu-home-float{left:12px;bottom:14px;padding:12px 14px;gap:6px}.area-card.books-background{min-height:490px}.books-background .area-top{margin-bottom:180px}.books-background:before{background-size:auto 100%;background-position:center top}.books-background .book-details{padding:0 12px}}