.hd { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.hd-in { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); }
.logo:hover { color: var(--primary); }
.logo img { height: 34px; width: auto; }
.logo b { --wght: 800; font-size: 15px; }
.nv { display: flex; gap: 4px; flex: 1; }
.nv a { padding: 8px 14px; border-radius: var(--radius-sm); color: var(--text-2); --wght: 600; font-size: 14px; }
.nv a:hover { color: var(--primary); background: var(--surface-2); }
.nv a.on { color: var(--primary); background: var(--primary-soft); }
.hd-end { display: flex; align-items: center; gap: 10px; }
.hd-chip { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 13px; }
@media (max-width: 760px) { .nv { display: none; } .hd-in { justify-content: space-between; } }

.hero {
  margin: 24px 0; padding: 44px 36px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary-soft), #ffffff 60%);
  border: 1px solid var(--line); display: flex; align-items: center; gap: 24px;
}
.hero-main { flex: 1; }
.hero-t { font-size: 30px; --wght: 800; color: var(--text); margin-bottom: 6px; }
.hero-s { color: var(--text-2); max-width: 560px; margin-bottom: 18px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-img { width: 220px; flex: none; opacity: .9; }
@media (max-width: 760px) { .hero { padding: 28px 20px; } .hero-img { display: none; } .hero-t { font-size: 22px; } }

.sec { margin: 40px 0; scroll-margin-top: 76px; }
.sec-h { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; gap: 12px; }
.sec-t { font-size: 20px; --wght: 800; position: relative; padding-right: 14px; }
.sec-t::before { content: ""; position: absolute; right: 0; top: 8px; bottom: 8px; width: 5px; border-radius: 4px; background: var(--primary); }
.sec-s { color: var(--muted); font-size: 13px; }
.sec-more { font-size: 13px; --wght: 600; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column; position: relative;
  transition: box-shadow var(--t), border-color var(--t);
}
.card:hover { box-shadow: var(--shadow-2); border-color: var(--line-2); }
.card .ttl::after { content: ""; position: absolute; inset: 0; }
.card .ft-row .btn { position: relative; }
.card .im { height: 150px; background: var(--surface-2); display: grid; place-items: center; overflow: hidden; }
.card .im img { width: 100%; height: 100%; object-fit: cover; }
.card.prod .im { height: auto; aspect-ratio: 1 / 1; box-shadow: inset 0 0 0 1px var(--line); }
.card.prod .im img { object-fit: contain; }
.card .bt { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card .ttl { font-size: 15px; --wght: 700; color: var(--text); }
.card .ttl:hover { color: var(--primary); }
.card .sm { color: var(--text-2); font-size: 13px; flex: 1; }
.card .ft-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; }
.price { color: var(--primary); --wght: 800; font-size: 15px; }
.price.free { color: var(--ok); }
.cat-chip { font-size: 11px; color: var(--muted); }

.want-box {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px; display: grid; grid-template-columns: 300px 1fr; gap: 26px;
}
.want-side { padding-left: 8px; }
@media (max-width: 860px) { .want-box { grid-template-columns: 1fr; } .want-side { padding-left: 0; padding-bottom: 18px; } }

.detail { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; margin: 24px 0; }
.detail-grid { display: grid; grid-template-columns: 320px 1fr; gap: 26px; }
@media (max-width: 860px) { .detail-grid { grid-template-columns: 1fr; } }
.detail .im { background: var(--surface-2); border-radius: var(--radius); overflow: hidden; min-height: 220px; display: grid; place-items: center; }
.detail-body { line-height: 2.1; color: var(--text); }
.detail-body img { border-radius: var(--radius); }
.kws { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.kws span { background: var(--surface-2); color: var(--text-2); border-radius: 999px; padding: 2px 12px; font-size: 12px; }
.buy-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin-top: 16px; }
.back-row { margin: 0 0 18px; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.chips a { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; font-size: 13px; color: var(--text-2); transition: border-color var(--t), color var(--t); }
.chips a:hover { color: var(--primary); border-color: var(--primary); }
.chips a.on { background: var(--primary); border-color: var(--primary); color: #fff; }

.ft { background: var(--surface); border-top: 1px solid var(--line); margin-top: 48px; }
.ft-in { padding: 22px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.ft-b { display: flex; align-items: center; gap: 10px; }
.ft-b img { height: 28px; }
.ft-b b { font-size: 13px; --wght: 600; color: var(--text-2); }
.ft-c { color: var(--muted); font-size: 12px; }