:root{color-scheme:light;--bg: #f6f7f9;--card: #fff;--line: #e5e7eb;--text: #1f2328;--muted: #6b7280;--info: #2563eb;--info-bg: #eff6ff;--ok: #16a34a;--ok-bg: #f0fdf4;--warn: #b45309;--warn-bg: #fffbeb;--danger: #dc2626;--danger-bg: #fef2f2;--surface: #fff;--hover: #f9fafb;--sunken: #fafafa;--accent-line: #bfdbfe;--accent-hover: #dbeafe;--danger-line: #fecaca;--warn-line: #fde68a;--muted-bg: #f3f4f6;--star: #e0a82e;--toast-bg: #111827;--toast-text: #fff}:root[data-theme=dark]{color-scheme:dark;--bg: #0f1115;--card: #171a21;--line: #2a2f3a;--text: #e6e8ec;--muted: #9aa3af;--info: #7aa2ff;--info-bg: #17233d;--ok: #4ade80;--ok-bg: #14291d;--warn: #fbbf24;--warn-bg: #2a2113;--danger: #f87171;--danger-bg: #2c1618;--surface: #1c2029;--hover: #232833;--sunken: #14171d;--accent-line: #2f4576;--accent-hover: #1e2f52;--danger-line: #5b2326;--warn-line: #4d3c14;--muted-bg: #262b36;--star: #f0c14b;--toast-bg: #313846;--toast-text: #e6e8ec}*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}body{margin:0;font-family:-apple-system,PingFang SC,Microsoft YaHei,system-ui,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:1080px;margin:0 auto;padding:16px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.topbar-brand,.topbar-actions{display:flex;align-items:center;gap:10px;min-width:0}.topbar h1{font-size:18px;font-weight:600;margin:0;white-space:nowrap}.topbar-actions{justify-content:flex-end;flex:1 1 auto}.topbar-account{display:flex;align-items:center;gap:8px;min-width:0;padding:3px 4px 3px 8px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.topbar-account img{flex:0 0 auto;border-radius:50%}.topbar-user-text{display:grid;min-width:0;max-width:220px;color:var(--text);font-size:13px;line-height:1.2}.topbar-user-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-user-text small{color:var(--muted);font-size:10px;margin-top:2px}.topbar-login,.topbar-logout,.admin-toggle{white-space:nowrap}.spacer{flex:1}.tabs{display:flex;gap:6px;margin-bottom:14px}.btn{font-size:13px;padding:6px 12px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:7px;cursor:pointer}.btn:hover{background:var(--hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--info-bg);color:var(--info);border-color:var(--accent-line)}.btn.danger{color:var(--danger);border-color:var(--danger-line)}.btn.tab{background:transparent;border-color:transparent}.btn.tab.on{background:var(--info-bg);color:var(--info)}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}.browse-toolbar{position:sticky;top:0;z-index:20;box-shadow:0 3px 12px color-mix(in srgb,var(--text) 10%,transparent)}.browse-toolbar-shell{position:relative;min-width:0}.browse-toolbar-sentinel{width:100%;height:1px;pointer-events:none}.browse-toolbar-shell.is-pinned{min-height:var(--browse-toolbar-height, 0px)}.browse-toolbar.is-pinned{position:fixed;top:0;left:50%;width:min(1048px,calc(100vw - 32px));margin-bottom:0;transform:translate(-50%);z-index:100}.product-detail-nav-shell{position:relative;min-width:0}.product-detail-nav-sentinel{width:100%;height:1px;pointer-events:none}.product-detail-nav-shell.is-pinned{min-height:var(--product-detail-nav-height, 0px)}.product-detail-nav{position:sticky;top:0;z-index:90;margin-bottom:12px}.product-detail-nav.is-pinned{position:fixed;top:0;left:50%;width:min(1048px,calc(100vw - 32px));margin-bottom:0;transform:translate(-50%);z-index:100}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:var(--muted);font-weight:500}.badge{font-size:11px;padding:2px 8px;border-radius:999px}.b-ok{background:var(--ok-bg);color:var(--ok)}.b-warn{background:var(--warn-bg);color:var(--warn)}.b-danger{background:var(--danger-bg);color:var(--danger)}.b-muted{background:var(--muted-bg);color:var(--muted)}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.muted{color:var(--muted);font-size:12px}input,select{font-size:13px;padding:7px 9px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--text)}input::placeholder{color:var(--muted)}.form-grid{display:grid;grid-template-columns:1.4fr 2fr 1fr auto;gap:8px;align-items:center}.probe-box{margin-top:12px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--sunken)}.probe-evidence{margin-top:8px;line-height:1.45}.probe-preview{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:6px;margin-top:10px}.probe-offer{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0;padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:var(--surface);font-size:12px}.probe-offer span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.probe-attempts{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.verify-panel{margin:0 0 12px;padding:10px;border:1px solid var(--warn-line);border-radius:8px;background:var(--warn-bg)}.verify-list{display:grid;gap:6px;margin-top:10px}.verify-row{display:grid;grid-template-columns:auto minmax(90px,.8fr) minmax(160px,1.4fr) minmax(80px,1fr);gap:8px;align-items:center;padding:7px 8px;border:1px solid var(--line);border-radius:7px;background:var(--surface);font-size:12px}.verify-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.verify-url{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toast{position:fixed;bottom:16px;left:50%;transform:translate(-50%);background:var(--toast-bg);color:var(--toast-text);padding:8px 14px;border-radius:8px;font-size:13px}.empty{color:var(--muted);padding:20px;text-align:center}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.chip{font-size:12px;padding:5px 11px;border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:999px;cursor:pointer}.chip:hover{background:var(--hover)}.chip.on{background:var(--info-bg);color:var(--info);border-color:var(--accent-line)}.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:12px;min-width:0}.pcard{min-width:0;max-width:100%;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.pcard:hover{border-color:var(--accent-line)}.pname{min-width:0;font-size:15px;font-weight:600;margin-top:2px;line-height:1.4;min-height:42px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.price{font-size:17px;font-weight:600;color:var(--text)}a.btn{text-decoration:none;display:inline-block}.pcard-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:7px;min-height:30px}.pcard-foot{min-width:0;flex:1 1 120px;line-height:1.35;overflow-wrap:anywhere}.buy-btn{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;height:28px;padding:0 11px;border-radius:7px;border:1px solid var(--accent-line);background:var(--info-bg);color:var(--info);font-size:12px;font-weight:600;text-decoration:none}.buy-btn:hover{background:var(--accent-hover)}.star{background:none;border:none;cursor:pointer;font-size:18px;line-height:1;color:var(--star);padding:0 4px}.star:hover{transform:scale(1.1)}.star-btn{min-width:34px;padding:5px 8px;color:var(--warn)}.source-fav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;align-items:start}.source-fav-card{position:relative;display:grid;gap:4px;width:100%;padding:10px 34px 10px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);text-align:left}.source-fav-card:hover,.source-fav-card.editing{border-color:var(--accent-line);background:var(--hover)}.source-fav-title{font-size:13px;font-weight:600;color:var(--warn);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-fav-title:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:8px}.source-fav-card.editing .source-fav-title:after{content:none}.source-fav-url{font-size:11.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-fav-edit{position:absolute;top:6px;right:6px;z-index:1;width:24px;height:24px;padding:0;line-height:1;display:grid;place-items:center;font-size:12px;color:var(--muted);background:transparent;border:1px solid transparent;border-radius:6px;cursor:pointer;opacity:.45}.source-fav-card:hover .source-fav-edit,.source-fav-edit:focus-visible{opacity:1}.source-fav-edit:hover{background:var(--hover);border-color:var(--line);color:var(--text)}.source-fav-card.editing .source-fav-edit{opacity:1}.source-fav-form{display:grid;gap:6px;margin-top:2px}.source-fav-form input{font-size:12.5px;padding:5px 8px}.source-fav-form .row{gap:6px}.source-fav-form .btn{font-size:12px;padding:4px 10px}.theme-btn{width:32px;padding:6px 0;text-align:center;font-size:14px;line-height:1;color:var(--muted)}.theme-btn:hover{color:var(--text)}.link-button{border:0;padding:0;background:transparent;color:var(--text);font:inherit;text-align:left;cursor:pointer}.link-button:hover{color:var(--info);text-decoration:underline}.account-store-link{color:var(--text);text-decoration:none;font-weight:600}.account-store-link:hover{color:var(--info);text-decoration:underline}.account-store-url{margin-top:3px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-favorite-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:9px}.account-favorite-card{min-width:0;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.favorite-item-title{width:100%;min-width:0;padding:0;border:0;background:transparent;color:var(--text);font:inherit;font-weight:600;line-height:1.45;text-align:left;cursor:pointer;overflow-wrap:anywhere}.favorite-item-title:hover{color:var(--info)}.favorite-item-source{margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.favorite-card-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;margin-top:10px;min-width:0}.store-favorite-card .favorite-card-actions{justify-content:space-between}.offers-mobile-list{display:none}.offer-mobile-card{display:grid;gap:8px;padding:11px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.offer-mobile-head,.offer-mobile-meta,.offer-mobile-actions{display:flex;align-items:center;gap:8px;min-width:0}.offer-mobile-store{min-width:0;flex:1 1 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.muted{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card{max-width:100%;overflow:hidden}.browse-toolbar{top:0;padding:10px;margin-inline:-1px}.browse-toolbar.is-pinned{width:calc(100vw - 20px);margin-inline:0}.product-detail-nav{padding:10px}.product-detail-nav.is-pinned{width:calc(100vw - 20px);margin-inline:0}.tabs{max-width:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.pcard-actions{align-items:flex-end;flex-wrap:wrap}.pgrid{grid-template-columns:minmax(0,1fr)}.offers-desktop-table{display:none}.offers-mobile-list{display:grid;gap:9px}.form-grid{grid-template-columns:1fr}.verify-row{grid-template-columns:auto minmax(0,1fr)}.verify-url,.verify-row .muted:last-child{grid-column:1 / -1}}