.filter-sheet-btn{box-sizing:border-box;border:1px solid var(--border-strong);border-radius:var(--radius-xl);background:var(--surface-2);min-width:44px;min-height:44px;color:var(--text-primary);font:inherit;font-size:var(--fs-sm);font-weight:var(--fw-semibold);white-space:nowrap;cursor:pointer;pointer-events:auto;-webkit-tap-highlight-color:transparent;justify-content:center;align-items:center;gap:6px;padding:0 14px;line-height:1;display:none;position:absolute;left:32px}@media (min-width:768px){.filter-sheet-btn{left:48px}}@media (max-width:1023px){body[data-sticky-headers="1"]:not([data-pwa-active="1"]) .filter-sheet-btn[data-visible="1"]{display:inline-flex}}.filter-sheet-btn[data-active="1"]{border-color:var(--primary)}.filter-sheet-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}@media (hover:hover) and (pointer:fine){.filter-sheet-btn:hover{background:var(--surface-3)}}.filter-sheet-btn__icon{flex-shrink:0}.filter-sheet-btn__badge{box-sizing:border-box;background:var(--primary);color:#fff;min-width:18px;height:18px;font-size:11px;font-weight:var(--fw-bold);text-align:center;border-radius:9px;padding:0 5px;line-height:18px;position:absolute;top:-5px;right:-5px}@media (max-width:640px){.filter-sheet-btn{flex-shrink:0;width:44px;margin-left:auto;padding:0;position:relative;left:auto}.filter-sheet-btn__label{display:none}}.filter-sheet{z-index:var(--z-modal,2000);justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.filter-sheet__backdrop{background:#0000008c;animation:.2s ease-out filterSheetFade;position:absolute;inset:0}.filter-sheet__panel{box-sizing:border-box;overscroll-behavior:contain;width:100%;max-width:640px;max-height:85dvh;padding:8px 16px calc(16px + env(safe-area-inset-bottom,0px));background:var(--surface-2);border:1px solid var(--border-strong);border-radius:var(--radius-lg) var(--radius-lg) 0 0;box-shadow:var(--shadow-lg);color:var(--text-secondary);border-bottom:none;outline:none;animation:.24s ease-out filterSheetUp;position:relative;overflow-y:auto}@media (prefers-reduced-motion:reduce){.filter-sheet__backdrop,.filter-sheet__panel{animation:none}}@keyframes filterSheetFade{0%{opacity:0}to{opacity:1}}@keyframes filterSheetUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.filter-sheet__head{justify-content:space-between;align-items:center;gap:8px;display:flex}.filter-sheet__title{color:var(--text-primary);font-size:var(--fs-lg);font-weight:var(--fw-bold);margin:0;line-height:1.4}.filter-sheet__close{border-radius:var(--radius-circle);width:44px;height:44px;color:var(--text-primary);cursor:pointer;background:0 0;border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;margin-right:-6px;padding:0;font-size:24px;line-height:1;display:inline-flex}.filter-sheet__close:focus-visible{outline:2px solid var(--primary);outline-offset:2px}@media (hover:hover) and (pointer:fine){.filter-sheet__close:hover{background:#ffffff1a}}.filter-sheet .filter-row{padding:10px 0;display:block;overflow:visible}.filter-sheet .filter-row+.filter-row{border-top:1px solid var(--border)}.filter-sheet .filter-row:after{display:none}.filter-sheet .filter-label{margin:0 0 8px;display:block}.filter-sheet .filter-scroll{touch-action:auto;flex-wrap:wrap;gap:8px;padding-bottom:0;overflow:visible}.filter-sheet .region-tab,.filter-sheet .theme-chip{border-color:var(--border);min-height:44px;padding:8px 14px}.filter-sheet .region-tab.active{border-color:var(--primary)}.filter-sheet .theme-chip.active{border-color:var(--accent)}.filter-sheet .region-tab:before,.filter-sheet .theme-chip:before{display:none}