html{scroll-behavior:smooth}
img{max-width:100%}
.hf9-img-pending{background:linear-gradient(100deg,#eeeae4 20%,#f8f5ef 40%,#eeeae4 60%);background-size:220% 100%;animation:hf9-shimmer 1.2s linear infinite}
.hf9-img-error{background:#eeeae4;opacity:.82}
@keyframes hf9-shimmer{to{background-position:-220% 0}}

.book-card,.ebook-card,.catalog-card,.story-card,.news-card,.product-card,[data-book-card],[data-ebook-card],[data-story-card]{
  content-visibility:auto;
  contain-intrinsic-size:auto 420px;
}
.book-cover,.ebook-cover,.catalog-cover,[data-cover-ratio]{
  overflow:hidden;
}
.book-cover img,.ebook-cover img,.catalog-cover img,[data-cover-ratio] img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
[data-cover-ratio="3:4"]{aspect-ratio:3/4}
[data-cover-ratio="4:3"]{aspect-ratio:4/3}

main,section,[id]{scroll-margin-top:92px}
input,select,textarea,button{font:inherit}
a,button,.btn,[role="button"]{touch-action:manipulation}
.horizontal-scroll,.carousel,.book-row,.ebook-row{overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}

@media(max-width:760px){
  html{scroll-padding-top:76px}
  body{overflow-x:hidden}
  input,select,textarea{font-size:16px}
  .book-grid,.ebook-grid,.catalog-grid,.story-grid{gap:12px}
  .card,.book-card,.ebook-card,.catalog-card,.story-card{min-width:0}
  .modal,.dialog,[role="dialog"]{max-width:calc(100vw - 20px)}
}
@media(pointer:coarse){
  .btn,.button,input[type="submit"],input[type="button"],[role="button"]{min-height:44px}
  input,select,textarea{min-height:44px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .hf9-img-pending{animation:none}
}
html[data-save-data="true"] .hf9-img-pending,
html[data-low-bandwidth="true"] .hf9-img-pending{animation:none;background:#eeeae4}