/* V4 商业版增强 */
.home-search{max-width:760px;margin:28px auto 0;padding:14px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);border-radius:18px;backdrop-filter:blur(10px)}
.home-search-form{display:flex;gap:10px;background:#fff;padding:8px;border-radius:14px;box-shadow:0 14px 35px rgba(40,25,90,.24)}
.home-search-form input{flex:1;min-width:0;border:0;outline:0;height:48px;padding:0 16px;font-size:16px;color:#222;background:transparent}
.home-search-form button{border:0;border-radius:10px;padding:0 28px;font-weight:800;color:#fff;background:linear-gradient(135deg,#1677ff,#7b61ff 55%,#ff4f9a);cursor:pointer}
.hot-searches{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:12px;color:rgba(255,255,255,.86);font-size:12px}
.hot-searches a{color:#fff;background:rgba(255,255,255,.12);padding:5px 10px;border-radius:99px}
.sec-head-v4{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}
.sec-head-v4 .sec-title{margin:0;text-align:left}
.sec-head-v4 .more-inline{font-size:14px;font-weight:800;color:var(--brand);white-space:nowrap}
.detail-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 0}
.detail-nav a{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-size:13px;font-weight:700;transition:.2s}
.detail-nav a:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(22,119,255,.28)}
.detail-nav small{display:block;color:var(--muted);font-weight:500;margin-top:3px}
.detail-nav .next{text-align:right}
.v4-stock{display:inline-flex;align-items:center;gap:5px;margin-top:10px;padding:6px 10px;border-radius:99px;background:#ecfdf3;color:#15803d;font-size:12px;font-weight:800}
.v4-stock:before{content:'✓';display:grid;place-items:center;width:16px;height:16px;border-radius:50%;background:#22c55e;color:#fff;font-size:10px}
@media(max-width:720px){.home-search{margin-top:20px;padding:8px}.home-search-form button{padding:0 18px}.sec-head-v4{align-items:center}.detail-nav{grid-template-columns:1fr}.detail-nav .next{text-align:left}.hero-body{padding-bottom:24px}}