.bugchu-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid rgba(0,0,0,.1)}
.bugchu-brand-row{max-width:1440px;margin:auto;display:grid;grid-template-columns:auto minmax(260px,1fr) auto auto auto auto auto auto;gap:12px;align-items:center;padding:14px 18px}
.bugchu-logo{font-size:1.5rem;font-weight:800}.bugchu-search{display:flex;gap:8px;min-width:0}.bugchu-search input{width:100%;min-width:0;padding:12px 14px;border:1px solid rgba(0,0,0,.1);border-radius:999px}
.bugchu-utility-links{max-width:1440px;margin:auto;padding:0 18px 10px;display:flex;gap:14px;font-size:.9rem}
main{max-width:1440px;margin:auto;padding:20px 18px 36px}.section-heading{display:flex;justify-content:space-between;gap:16px;align-items:end;flex-wrap:wrap}
.category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-top:16px}.category-card{border:1px solid rgba(0,0,0,.1);border-radius:18px;padding:18px;min-height:92px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:650}
.bugchu-promotion{padding:18px 0}.promotion-track{overflow:hidden;border-radius:18px}.promotion-card{padding:24px;border:1px solid rgba(0,0,0,.1);background:#f5f6f7;display:flex;justify-content:space-between;gap:20px}
.bugchu-featured-shell{display:grid;grid-template-columns:140px minmax(0,1fr) 140px;gap:20px;align-items:start;padding-top:18px}.vertical-ad{position:sticky;top:90px;min-height:520px;border:1px solid rgba(0,0,0,.1);border-radius:18px;background:#f5f6f7;display:grid;place-items:center}.vertical-ad span{writing-mode:vertical-rl;transform:rotate(180deg)}
.featured-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}.featured-card{border:1px solid rgba(0,0,0,.1);border-radius:18px;overflow:hidden}.featured-media{aspect-ratio:4/3;background:#f5f6f7}.featured-body{padding:14px}
.bugchu-footer{border-top:1px solid rgba(0,0,0,.1);max-width:1440px;margin:auto;padding:28px 18px 40px;display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
@media (max-width:1100px){.bugchu-brand-row{grid-template-columns:auto minmax(220px,1fr) repeat(4,auto)}[data-login-detail],[data-cart]{display:none}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.bugchu-featured-shell{grid-template-columns:100px minmax(0,1fr) 100px}.featured-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.bugchu-header{position:static}.bugchu-brand-row{grid-template-columns:1fr auto auto}.bugchu-search{grid-column:1/-1;flex-wrap:wrap}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.bugchu-featured-shell{grid-template-columns:1fr}.vertical-ad{display:none}.featured-grid{grid-template-columns:1fr}}