.wbt-search-box{--wbt-width:680px;--wbt-height:54px;--wbt-radius:28px;--wbt-bg:rgba(255,255,255,.78);--wbt-text:#111827;--wbt-button:#0a84ff;--wbt-suggestion-bg:#fff;--wbt-suggestion-text:#111827;width:min(100%,var(--wbt-width));margin:18px auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--wbt-text);position:relative}.wbt-search-shell{display:flex;align-items:center;gap:12px;padding:12px;border-radius:calc(var(--wbt-radius) + 8px);background:rgba(255,255,255,.20);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 10px 30px rgba(15,23,42,.10),inset 0 1px 0 rgba(255,255,255,.35)}.wbt-page-category{height:var(--wbt-height);border:none;min-width:156px;padding:0 14px;border-radius:var(--wbt-radius);background:var(--wbt-bg);color:var(--wbt-text);outline:none;box-shadow:0 1px 8px rgba(15,23,42,.08)}.wbt-input-wrap{position:relative;flex:1;min-width:0}.wbt-search-input{width:100%;height:var(--wbt-height);border:none;outline:none;border-radius:var(--wbt-radius);background:var(--wbt-bg);color:var(--wbt-text);padding:0 108px 0 18px;box-shadow:0 1px 8px rgba(15,23,42,.08);font-size:15px}.wbt-voice-btn,.wbt-search-btn{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border:none;border-radius:999px;cursor:pointer;background:transparent;color:var(--wbt-button);font-size:18px}.wbt-voice-btn{right:48px}.wbt-search-btn{right:8px}.wbt-suggestions{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:999;background:var(--wbt-suggestion-bg);color:var(--wbt-suggestion-text);border-radius:18px;box-shadow:0 18px 50px rgba(15,23,42,.14);padding:8px}.wbt-suggestion-item{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;cursor:pointer;transition:background .15s ease}.wbt-suggestion-item:hover{background:#f5f7fb}.wbt-suggestion-icon{opacity:.65}.wbt-recent-wrap{margin-top:14px}.wbt-recent-title{font-size:13px;font-weight:600;margin-bottom:8px;opacity:.8}.wbt-recent-keywords{display:flex;flex-wrap:wrap;gap:8px}.wbt-recent-pill{padding:8px 12px;border-radius:999px;background:#f2f5fb;color:#334155;cursor:pointer;font-size:13px}@media (max-width:767px){.wbt-search-shell{flex-direction:column;align-items:stretch}.wbt-page-category{width:100%;min-width:0}}