.page-head { background: linear-gradient(180deg, var(--sky-2) 0%, #fff 100%); padding: 52px 0 40px; border-bottom: 1px solid var(--line-2); }
.crumb { font-size: 14px; color: var(--muted); font-weight: 600; margin-bottom: 16px; }
.crumb a:hover { color: var(--blue-600); }
.page-head h1 { font-size: clamp(30px, 4.4vw, 46px); margin-bottom: 12px; }
.page-head p { font-size: 18px; color: var(--ink-2); max-width: 600px; }

/* ---- Two-column shop layout ---- */
.shop { display: grid; grid-template-columns: 268px 1fr; gap: 40px; align-items: start; padding: 40px 0 92px; }

/* ---- Category sidebar ---- */
.sidebar { position: sticky; top: calc(var(--nav-h) + 24px); }
.cat-nav { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-sm); }
.cat-nav .head { padding: 18px 22px 16px; border-bottom: 1px solid var(--line-2); }
.cat-nav .head h2 { font-size: 16px; letter-spacing: -.01em; }
.cat-list { list-style: none; margin: 0; padding: 8px; display: grid; gap: 2px; }
.cat-item {
  display: flex; align-items: center; gap: 13px; width: 100%; text-align: left;
  padding: 13px 14px; border: none; background: none; border-radius: var(--r-sm);
  font-family: inherit; font-size: 15px; font-weight: 600; color: var(--ink-2);
  cursor: pointer; transition: .14s; position: relative;
}
.cat-item .ico { width: 34px; height: 34px; border-radius: 9px; background: var(--bg-2); color: var(--blue-600); display: grid; place-items: center; flex: none; transition: .14s; }
.cat-item .ico svg { width: 18px; height: 18px; }
.cat-item .lbl { flex: 1; }
.cat-item .qty { font-size: 12.5px; font-weight: 700; color: var(--muted); background: var(--bg-2); padding: 3px 9px; border-radius: var(--r-pill); transition: .14s; }
.cat-item:hover { background: var(--sky-2); color: var(--blue-700); }
.cat-item:hover .ico { background: #fff; }
.cat-item.active { background: var(--blue); color: #fff; box-shadow: var(--sh-blue); }
.cat-item.active .ico { background: rgba(255,255,255,.2); color: #fff; }
.cat-item.active .qty { background: rgba(255,255,255,.22); color: #fff; }

.side-help { margin-top: 18px; background: var(--sky); border-radius: var(--r-lg); padding: 22px; }
.side-help h3 { font-size: 16px; margin-bottom: 7px; }
.side-help p { font-size: 13.5px; color: var(--ink-2); margin-bottom: 16px; line-height: 1.6; }
.side-help .btn { font-size: 14px; padding: 11px 18px; }

/* ---- Main results ---- */
.results-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.results-head h2 { font-size: clamp(22px, 3vw, 30px); }
.count { font-size: 14.5px; color: var(--muted); font-weight: 600; white-space: nowrap; }
.count b { color: var(--ink); }

.grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.pcard { overflow: visible; display: flex; flex-direction: column; border: none; background: transparent; box-shadow: none; border-radius: 0; }
.pcard:hover { transform: translateY(-4px); box-shadow: none; border-color: transparent; }
.pcard .imgwrap { position: relative; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #fff; transition: box-shadow .2s ease, border-color .2s ease; }
.pcard:hover .imgwrap { box-shadow: var(--sh-lg); border-color: transparent; }
.pcard .ph { aspect-ratio: 1/1; }
.pcard .body { padding: 12px 4px 2px; display: flex; flex-direction: column; gap: 4px; }
.pcard h3 { font-size: 14.5px; font-weight: 700; line-height: 1.35; color: var(--ink); }
.pcard .price { font-size: 13px; color: var(--muted); font-weight: 600; }
.pcard .price b { color: var(--blue-600); font-size: 15.5px; font-weight: 800; }
.is-hidden { display: none !important; }

.helpbar { background: var(--sky); border-radius: var(--r-lg); padding: 32px 40px; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; margin-top: 40px; }
.helpbar h3 { font-size: 22px; margin-bottom: 8px; }
.helpbar p { color: var(--ink-2); font-size: 15px; max-width: 460px; }

.mmenu { display: none; position: fixed; inset: var(--nav-h) 0 0; background: #fff; z-index: 49; padding: 24px 28px; flex-direction: column; gap: 4px; }
.mmenu.open { display: flex; }
.mmenu a { padding: 15px 4px; font-size: 18px; font-weight: 600; border-bottom: 1px solid var(--line-2); }
.mmenu .btn { margin-top: 18px; }

@media (max-width: 1320px) { .grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 1080px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 920px) {
  .shop { grid-template-columns: 1fr; gap: 22px; padding-top: 24px; }
  .sidebar { position: sticky; top: var(--nav-h); z-index: 30; margin: 0 -40px; }
  .cat-nav { border-radius: 0; border-left: none; border-right: none; box-shadow: var(--sh-sm); }
  .cat-nav .head { display: none; }
  .cat-list { display: flex; gap: 8px; overflow-x: auto; padding: 12px 40px; scrollbar-width: none; }
  .cat-list::-webkit-scrollbar { display: none; }
  .cat-item { flex: none; white-space: nowrap; padding: 9px 14px; gap: 9px; border: 1.5px solid var(--line); }
  .cat-item .ico { display: none; }
  .cat-item.active { border-color: var(--blue); }
  .side-help { display: none; }
}
@media (max-width: 720px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sidebar { margin: 0 -18px; } .cat-list { padding: 12px 18px; } }