/* Subpage layout on top of home.css */

.page {
  padding: 40px 0 64px;
}
.page-intro {
  max-width: 40rem;
  margin-bottom: 28px;
}
.page-intro .kicker {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.page-intro h1 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.page-intro p {
  margin: 12px 0 0;
  color: var(--muted);
}

.catalog-search {
  display: flex;
  gap: 10px;
  margin: 0 0 18px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17,17,17,0.04);
}
.catalog-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 12px 16px;
}
.catalog-search input:focus { outline: none; }
.catalog-search .btn {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  padding: 0 20px;
  background: #111;
  color: #fff;
  font-weight: 700;
}
.catalog-search .btn:hover { background: #000; }

.cat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.cat-chips a {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
}
.cat-chips a:hover,
.cat-chips a.is-on {
  border-color: #111;
  color: #111;
  background: var(--soft);
}

.catalog-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}
.catalog-top select {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  background: #fff;
}

.pager {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 28px;
}
.pager a,
.pager span {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.88rem;
  font-weight: 650;
}
.pager a:hover { border-color: #111; }
.pager .is-on {
  background: #111;
  border-color: #111;
  color: #fff;
}

.sheet-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
@media (min-width: 720px) {
  .sheet-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 980px) {
  .sheet-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.sheet-list article {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  background: #fff;
}
.sheet-list h3 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.sheet-list p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.sheet-list .btn {
  margin-top: 16px;
}

.prose-page {
  max-width: 44rem;
}
.prose-page h2 {
  margin: 28px 0 8px;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.prose-page p {
  margin: 0;
  color: var(--muted);
}

.guide-list a {
  display: block;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  background: #fff;
  margin-bottom: 12px;
}
.guide-list a:hover { border-color: #111; }
.guide-list h2 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.guide-list p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.item-page { padding: 32px 0 64px; }
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.82rem;
}
.crumbs a:hover { color: var(--ink); }
.item-layout {
  display: grid;
  gap: 28px;
}
@media (min-width: 900px) {
  .item-layout { grid-template-columns: 0.95fr 1.05fr; align-items: start; }
}
.gallery .main {
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: var(--soft);
}
.gallery img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.item-info h1 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
}
.item-info .price {
  margin-top: 12px;
  font-size: 1.8rem;
  font-weight: 750;
  letter-spacing: -0.03em;
}
.item-rating {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.item-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.btn-buy { margin-top: 18px; }
.related { margin-top: 48px; }
.related h2 {
  margin: 0 0 18px;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.stars { color: #f59e0b; letter-spacing: 1px; }

.btn-dark { background: #111; color: #fff; border: 0; }
.btn-dark:hover { background: #000; color: #fff; }