.fb{position:relative;margin-bottom:24px}.fb-row{flex-wrap:wrap;gap:8px}.fb-bar,.fb-row{display:flex;align-items:center}.fb-bar{flex:1 1 320px;min-width:0;height:48px;justify-content:space-between;gap:12px;padding:0 16px;border-radius:var(--r-btn-lg);border:1px solid var(--hairline);background:var(--surface);color:var(--ink);font-size:15.5px;font-weight:600;text-align:left;transition:border-color .15s,box-shadow .15s,background .15s}.fb-bar.on,.fb-bar:hover{border-color:var(--primary)}.fb-bar.on{box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}.fb-bar-left{display:flex;align-items:center;gap:9px;min-width:0}.fb-ico{flex:none;color:var(--primary)}.fb-summary{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fb-bar-right{display:flex;align-items:center;gap:8px;flex:none}.fb-count{font-size:14px;font-weight:700;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.fb-caret{color:var(--muted);transition:transform .2s ease}.fb-caret.up{transform:rotate(180deg)}.fb-active{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 8px 0 14px;border-radius:999px;background:var(--tint-12);color:var(--primary);font-size:14px;font-weight:700;white-space:nowrap}.fb-active-x{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:color-mix(in srgb,var(--primary) 16%,transparent);color:var(--primary);transition:background .15s}.fb-active-x:hover{background:color-mix(in srgb,var(--primary) 30%,transparent)}.fb-overlay{display:none}.fb-panel{position:absolute;z-index:60;top:calc(100% + 8px);left:0;width:min(560px,100%);background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-card);box-shadow:var(--shadow-float-hover);overflow:hidden;animation:fbIn .18s cubic-bezier(.22,1,.36,1)}@keyframes fbIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.fb-panel-head{display:none;align-items:center;justify-content:space-between;padding:16px 18px 12px;font-size:16px;font-weight:800;color:var(--ink);border-bottom:1px solid var(--hairline)}.fb-close{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--surface-soft);color:var(--muted);flex:none}.fb-panel-body{padding:16px 18px 18px}.fb-group+.fb-group{margin-top:16px;padding-top:16px;border-top:1px solid var(--hairline)}.fb-group-label{font-size:13px;font-weight:800;color:var(--muted);margin-bottom:10px;letter-spacing:.02em}.fb-opts{display:flex;flex-wrap:wrap;gap:7px}.fb-opt{display:inline-flex;align-items:center;gap:5px;height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--hairline);background:var(--surface);color:var(--body);font-size:14.5px;font-weight:600;white-space:nowrap;transition:border-color .15s,color .15s,background .15s}.fb-opt-t{min-width:0;overflow:hidden;text-overflow:ellipsis}.fb-opt b{font-weight:700;font-size:12.5px;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;flex:none}.fb-opt:hover{border-color:var(--primary)}.fb-opt:hover,.fb-opt:hover b{color:var(--primary)}.fb-opt.on{background:var(--primary);border-color:var(--primary);color:#fff}.fb-opt.on b{color:rgba(255,255,255,.82)}@media (max-width:860px){.fb{margin-bottom:18px}.fb-bar{flex-basis:100%;height:46px;font-size:15px}.fb-active{height:34px;font-size:13.5px}.fb-overlay{display:block;position:fixed;inset:0;z-index:1190;background:rgba(20,16,40,.45);animation:fbFade .2s ease;touch-action:none;overscroll-behavior:contain}@keyframes fbFade{0%{opacity:0}to{opacity:1}}.fb-panel{position:fixed;z-index:1200;top:auto;left:0;right:0;bottom:0;width:100%;max-height:78vh;max-height:min(78dvh,calc(100dvh - 56px));display:flex;flex-direction:column;border:none;border-radius:20px 20px 0 0;animation:fbUp .26s cubic-bezier(.22,1,.36,1)}@keyframes fbUp{0%{transform:translateY(100%)}to{transform:none}}.fb-panel-head{display:flex;flex:none;padding:14px 18px 12px}.fb-panel-body{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:14px 18px calc(20px + env(safe-area-inset-bottom, 0px))}.fb-opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:8px}.fb-opt{height:44px;padding:0 13px;font-size:14.5px;justify-content:space-between;gap:8px}}@media (max-width:860px) and (max-height:520px){.fb-panel{max-height:92vh;max-height:min(92dvh,calc(100dvh - 12px))}.fb-panel-head{padding:10px 18px 8px;font-size:15px}.fb-close{width:30px;height:30px}.fb-panel-body{padding:10px 18px calc(14px + env(safe-area-inset-bottom, 0px))}.fb-opt{height:40px}}@media (prefers-reduced-motion:reduce){.fb-overlay,.fb-panel{animation:none}.fb-caret{transition:none}}.fb-quick{display:flex;flex-wrap:wrap;align-items:center;align-content:flex-start;gap:8px;margin-top:10px}.fb-quick-chip{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;height:36px;padding:0 14px;border-radius:999px;background:var(--surface-soft);color:var(--body);font-size:14px;font-weight:600;white-space:nowrap;border:1px solid transparent;transition:background .15s,color .15s,border-color .15s}.fb-quick-chip em{font-style:normal;font-size:12.5px;color:var(--muted);font-weight:600}.fb-quick-chip.on,.fb-quick-chip:hover{border-color:var(--primary);color:var(--primary)}.fb-quick-chip.on{background:var(--tint-12)}.fb-quick-chip.on em{color:var(--primary)}@media (max-width:860px){.fb-quick,.fb-quick-chip{display:none!important}}