.extras-page { background: #12141e; }





















.extras-page .book-page-inner { max-width: 980px; }

.extras-head { max-width: 60ch; margin-bottom: 3.5rem; }
.extras-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800; line-height: 1.02; text-transform: uppercase;
  margin-top: 0.5rem;
}
.extras-sub {
  font-size: 1.05rem; line-height: 1.75;
  color: rgba(255,255,255,0.82);
  margin-top: 1rem;
}







.ex-list { display: flex; flex-direction: column; }
.ex-item {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 2.4rem;
  padding: 2.6rem 0;
  border-top: 1px solid rgba(255,255,255,0.13);
}














.ex-item > div { min-width: 0; }
.ex-item:last-child { border-bottom: 1px solid rgba(255,255,255,0.13); }






.ex-thumb { display: block; }
.ex-thumb img {
  width: 100%;
  





  height: auto;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 12px 30px rgba(0,0,0,0.55);
  transition: transform 0.15s, box-shadow 0.15s;
}
.ex-thumb:hover img {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.7);
}

.ex-name { font-size: 1.45rem; font-weight: 800; line-height: 1.12; }
.ex-meta {
  font-size: 0.64rem; font-weight: 800; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.45);
  margin-top: 0.5rem;
}
.ex-desc {
  font-size: 0.98rem; line-height: 1.72;
  color: rgba(255,255,255,0.82);
  max-width: 62ch; margin-top: 0.9rem;
}








.ex-sheets {
  list-style: none;
  margin-top: 1.4rem;
  max-width: 62ch;
  display: grid;
  




  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 0 2rem;
}
.ex-sheets li { border-top: 1px solid rgba(255,255,255,0.08); }
.ex-sheets a {
  display: flex; align-items: baseline; gap: 0.65rem;
  padding: 0.6rem 0;
  font-size: 0.94rem; font-weight: 700;
  color: rgba(255,255,255,0.9);
  transition: color 0.15s;
}
.ex-sheets a:hover { color: var(--orange); }
.ex-sheets .n {
  flex: none; min-width: 1rem;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em;
  color: var(--orange);
}





.ex-pack { margin-top: 1.2rem; display: flex; gap: 1.8rem; flex-wrap: wrap; }
.ex-pack a {
  display: inline-block;
  font-size: 0.66rem; font-weight: 800; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--orange);
  border-bottom: 1px solid rgba(232,103,10,0.45);
  padding-bottom: 2px;
}
.ex-pack a:hover { color: #ff7a1a; border-bottom-color: #ff7a1a; }







.ex-pack a.ex-keys {
  color: rgba(255,255,255,0.5);
  border-bottom-color: rgba(255,255,255,0.22);
}
.ex-pack a.ex-keys:hover { color: rgba(255,255,255,0.9); border-bottom-color: rgba(255,255,255,0.6); }







@media (max-width: 800px) {
  


  .ex-item { grid-template-columns: 1fr; gap: 1.4rem; }
  .ex-thumb { max-width: 200px; }
  .ex-sheets { grid-template-columns: 1fr; }
}
















.ex-group {
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.22em;
  line-height: 1; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 3.6rem 0 1.1rem;
}


.ex-group:first-child { margin-top: 0; }

@media (max-width: 800px) {
  .ex-group { margin-top: 2.6rem; }
}