.top-bar{z-index:50;background:var(--card);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:14px 16px;display:flex;position:sticky;top:0}@media (width>=768px){.top-bar{padding:16px 24px}}.top-bar-left{align-items:center;gap:10px;display:flex}.top-bar-page-title{color:var(--text);font-size:20px;font-weight:700}.top-bar-actions{align-items:center;gap:4px;display:flex}.top-bar-back{width:36px;height:36px;color:var(--text);cursor:pointer;transition:background var(--transition), color var(--transition);background:0 0;border:none;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.top-bar-back:hover{background:var(--bg);color:var(--primary)}.listing-filter-tabs{border-bottom:1px solid var(--border);background:var(--card);gap:0;padding:0 16px;display:flex}@media (width>=768px){.listing-filter-tabs{padding:0 24px}}.listing-filter-tab{color:var(--text-secondary);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-bottom:2px solid #0000;padding:12px 16px;font-size:14px;font-weight:500}.listing-filter-tab:hover{color:var(--text)}.listing-filter-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:60px 24px;display:flex}.empty-state-icon{color:var(--text-muted);margin-bottom:16px}.empty-state-icon svg{width:48px;height:48px}.empty-state-title{color:var(--text);margin-bottom:4px;font-size:18px;font-weight:600}.empty-state-text{color:var(--text-secondary);font-size:14px}.bottom-nav{width:100%;max-width:480px;padding:8px 0;padding-bottom:max(8px, env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--border);z-index:90;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bottom-nav-item{transition:color var(--transition);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:2px;min-width:56px;padding:4px 12px;text-decoration:none;display:flex;position:relative}.bottom-nav-icon{color:var(--text-muted);transition:color var(--transition);font-size:22px}.bottom-nav-label{color:var(--text-muted);transition:color var(--transition);font-size:11px;font-weight:500}.bottom-nav-item.active .bottom-nav-icon{color:var(--primary)}.bottom-nav-item.active .bottom-nav-label{color:var(--primary);font-weight:600}.bottom-nav-item.post-btn .bottom-nav-icon{background:var(--primary);color:#fff;border-radius:var(--radius-full);width:44px;height:44px;box-shadow:var(--shadow-md);justify-content:center;align-items:center;margin-top:-12px;font-size:24px;display:flex}.bottom-nav-badge{background:var(--danger);color:#fff;border-radius:var(--radius-full);justify-content:center;align-items:center;min-width:16px;height:16px;padding:0 4px;font-size:10px;font-weight:700;display:flex;position:absolute;top:0;right:4px}.bottom-nav-icon-wrapper{background:var(--primary);color:#fff;border-radius:var(--radius-full);width:44px;height:44px;box-shadow:var(--shadow-md);justify-content:center;align-items:center;margin-top:-12px;font-size:24px;display:flex}.bottom-nav-item--center .bottom-nav-label{color:var(--text-muted);font-size:11px;font-weight:500}.sidebar-brand,.sidebar-divider{display:none}@media (width>=768px){.bottom-nav{width:var(--desktop-sidebar-width);max-width:var(--desktop-sidebar-width);border-top:none;border-right:1px solid var(--border);background:var(--card);z-index:90;flex-direction:column;justify-content:flex-start;align-items:stretch;height:100vh;padding:0;position:fixed;inset:0 auto 0 0;overflow-y:auto;transform:none}.sidebar-brand{align-items:center;padding:20px 20px 16px;display:flex}.sidebar-brand-logo{flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.sidebar-brand-logo-image{width:132px;max-width:100%;height:auto;display:block}.sidebar-brand-name{color:var(--text);letter-spacing:-.3px;font-size:18px;font-weight:800}.sidebar-divider{background:var(--border);height:1px;margin:0 16px 8px;display:block}.bottom-nav-item{min-width:unset;border-radius:var(--radius-sm);transition:background var(--transition), color var(--transition);flex-direction:row;justify-content:flex-start;gap:14px;margin:2px 12px;padding:12px 20px}.bottom-nav-item:hover{background:var(--bg)}.bottom-nav-item.active{background:var(--primary-light)}.bottom-nav-item.active .bottom-nav-icon,.bottom-nav-item.active .bottom-nav-label{color:var(--primary)}.bottom-nav-label{font-size:15px;font-weight:500}.bottom-nav-item.active .bottom-nav-label{font-size:15px;font-weight:600}.bottom-nav-icon{font-size:20px}.bottom-nav-item.bottom-nav-item--center{flex-direction:row;gap:14px;margin:2px 12px;padding:12px 20px}.bottom-nav-item.bottom-nav-item--center .bottom-nav-icon-wrapper{background:var(--primary);color:#fff;border-radius:var(--radius-sm);width:36px;height:36px;box-shadow:none;justify-content:center;align-items:center;margin-top:0;display:flex}.bottom-nav-item.post-btn .bottom-nav-icon{border-radius:var(--radius-sm);width:36px;height:36px;box-shadow:none;margin-top:0}.bottom-nav-badge{margin-left:auto;position:static}.bottom-nav-item--center span:first-of-type{font-size:15px;font-weight:500}.bottom-nav--detail-desktop-hidden{display:none}}.topbar{z-index:50;background:var(--card);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:0}.topbar-title{font-size:18px;font-weight:700}.topbar-actions{align-items:center;gap:4px;display:flex}.topbar-action-btn{border-radius:var(--radius-full);width:40px;height:40px;color:var(--text-secondary);cursor:pointer;transition:background var(--transition);background:0 0;border:none;justify-content:center;align-items:center;display:flex;position:relative}.topbar-action-btn:hover{background:var(--bg)}.topbar-back-btn{border-radius:var(--radius-full);cursor:pointer;width:36px;height:36px;color:var(--text);background:0 0;border:none;justify-content:center;align-items:center;margin-right:8px;display:flex}.listing-card{--listing-card-text:var(--text);--listing-card-bg:var(--card);--listing-card-border:var(--border);--listing-card-chip-bg:var(--primary-light);background:var(--listing-card-bg);color:var(--listing-card-text);border-radius:var(--radius-md);border:1px solid var(--listing-card-border);transition:transform var(--transition), box-shadow var(--transition);cursor:pointer;overflow:hidden}.listing-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}@media (width>=768px){.listing-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}}.listing-card:active{transform:scale(.98)}.listing-card-image{aspect-ratio:1;background:#f3f4f6;width:100%;position:relative;overflow:hidden}.listing-card-image img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.listing-card:hover .listing-card-image img{transform:scale(1.05)}.listing-card-image-scrim{pointer-events:none;background:linear-gradient(#0f172a14 0%,#0f172a0a 36%,#0f172ab8 100%);position:absolute;inset:0}.listing-card-no-image{aspect-ratio:1;width:100%;color:var(--text-muted);background:#f3f4f6;justify-content:center;align-items:center;font-size:32px;display:flex}.listing-save-button,.listing-card-save{border-radius:var(--radius-full);cursor:pointer;color:#475569;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);width:38px;height:38px;transition:transform var(--transition), box-shadow var(--transition), color var(--transition), background var(--transition), border-color var(--transition);z-index:2;background:#fffffff5;border:1px solid #e2e8f0f2;justify-content:center;align-items:center;font-size:16px;display:flex;position:absolute;top:12px;right:12px;box-shadow:0 16px 30px #0f172a1f}.listing-save-button:hover,.listing-card-save:hover{color:var(--danger);transform:translateY(-1px)scale(1.01);box-shadow:0 18px 32px #0f172a2e}.listing-save-button--saved,.listing-card-save.saved{color:var(--danger);background:#fff1f2;border-color:#fb718559}.listing-save-button:disabled,.listing-card-save:disabled{opacity:.72;cursor:not-allowed}.listing-save-button:disabled:hover,.listing-card-save:disabled:hover{transform:none}.listing-card-type-badge{border-radius:var(--radius-full);padding:3px 8px;font-size:11px;font-weight:600;position:absolute;top:8px;left:8px}.listing-card-type-badge.selling{background:var(--primary-light);color:var(--primary)}.listing-card-type-badge.buying{background:var(--secondary-light);color:#065f46}.listing-card-body{padding:10px}.listing-card-title{color:var(--listing-card-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:4px;font-size:14px;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.listing-card-price{color:var(--listing-card-text);margin-bottom:6px;font-size:16px;font-weight:700}.listing-card-price--free{color:var(--listing-card-text)}.listing-card-price--offers{color:var(--listing-card-text);font-size:13px}.listing-card-price--fixed{color:var(--listing-card-text)}.listing-card-tags{flex-wrap:wrap;gap:4px;margin-bottom:8px;display:flex}.listing-card-tag{border-radius:var(--radius-full);background:var(--listing-card-chip-bg);color:var(--listing-card-text);padding:2px 6px;font-size:10px;font-weight:500}.listing-card-tag.product,.listing-card-tag.service{background:var(--listing-card-chip-bg);color:var(--listing-card-text)}.listing-card-tag.category{color:var(--listing-card-text);background:#ffffff52}.listing-card-seller{border-top:1px solid var(--listing-card-border);align-items:center;gap:6px;padding-top:8px;display:flex}.listing-card-seller-avatar{border-radius:var(--radius-full);object-fit:cover;background:var(--primary-light);width:20px;height:20px}.listing-card-seller-avatar img{object-fit:cover;border-radius:inherit;width:100%;height:100%}.listing-card-seller-name{color:var(--listing-card-text);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12px;overflow:hidden}.listing-card-seller-rating{color:var(--warning);align-items:center;gap:2px;font-size:12px;font-weight:600;display:flex}.listing-card-seller-temp{color:#ea580c;font-variant-numeric:tabular-nums}.listing-card-meeting{color:var(--listing-card-text);align-items:center;gap:4px;margin-top:4px;font-size:11px;display:flex}.listing-card--list{border:1px solid var(--listing-card-border);background:var(--listing-card-bg);border-radius:16px;grid-template-columns:80px minmax(0,1fr);gap:10px;padding:10px;display:grid;box-shadow:0 8px 20px #0f172a0d}.listing-card--list:hover{transform:translateY(-3px);box-shadow:0 24px 52px #0f172a1a}.listing-card--list:hover .listing-card-image img{transform:scale(1.06)}.listing-card--list:active{transform:translateY(0)}.listing-card-image--list{aspect-ratio:1;background:linear-gradient(160deg,#ffe2ee 0%,#fff5d3 100%);border-radius:10px;box-shadow:inset 0 0 0 1px #ffffff59}.listing-card-image-placeholder--list{color:#ff46a2ad;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.listing-card-image-badges,.listing-card-image-meta{z-index:1;align-items:center;gap:8px;display:flex;position:absolute;left:12px;right:60px}.listing-card-image-badges{flex-wrap:wrap;top:12px;right:auto}.listing-card-image-meta{justify-content:space-between;bottom:12px}.listing-card-list-pill{letter-spacing:.04em;text-transform:uppercase;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:999px;justify-content:center;align-items:center;min-height:28px;padding:0 10px;font-size:11px;font-weight:700;display:inline-flex}.listing-card-list-pill--selling{color:var(--primary);background:#fffffff0}.listing-card-list-pill--buying{color:#f8fafc;background:#0f172ad6}.listing-card-list-pill--ghost{color:#fff;background:#ffffff2e;border:1px solid #ffffff3d}.listing-card-image-count{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f172a85;border-radius:999px;align-items:center;min-height:28px;padding:0 10px;font-size:11px;font-weight:600;display:inline-flex}.toast-stack{left:50%;bottom:calc(92px + env(safe-area-inset-bottom));z-index:120;pointer-events:none;flex-direction:column;gap:10px;width:min(100vw - 24px,440px);display:flex;position:fixed;transform:translate(-50%)}@media (width>=768px){.toast-stack{inset:24px 24px auto auto;transform:none}}.app-toast{pointer-events:auto;color:#f8fafc;background:#0f172af5;border-radius:18px;align-items:flex-start;gap:12px;padding:14px 14px 14px 16px;display:flex;box-shadow:0 20px 40px #0f172a4d}.app-toast--success{background:#5a4258f5}.app-toast--error{background:#7f1d1df5}.app-toast__icon{flex-shrink:0;margin-top:1px}.app-toast__content{flex:1;min-width:0}.app-toast__title{margin-bottom:2px;font-size:13px;font-weight:700}.app-toast__message{font-size:13px;line-height:1.45}.app-toast__dismiss{color:inherit;cursor:pointer;opacity:.82;background:0 0;border:none;flex-shrink:0;padding:0}.listing-card-body--list{flex-direction:column;justify-content:space-between;min-width:0;padding:2px 0 0;display:flex}.listing-card-list-topline{justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:4px;display:flex}.listing-card-list-kicker{color:var(--listing-card-text);text-transform:uppercase;letter-spacing:.04em;flex-wrap:wrap;align-items:center;gap:4px;font-size:10px;font-weight:500;display:inline-flex}.listing-card-copy{min-width:0}.listing-card-title--list{letter-spacing:-.01em;margin-bottom:4px;font-size:14px;font-weight:700;line-height:1.25}.listing-card-meta-line{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;display:flex}.listing-card-meta-line--chips{gap:8px}.listing-card-meta-dot{border-radius:var(--radius-full);background:var(--listing-card-text);flex-shrink:0;width:4px;height:4px}.listing-card-meta-chip{color:#334155;background:#e2e8f0b8;border-radius:999px;align-items:center;min-height:28px;padding:0 10px;font-size:12px;font-weight:600;display:inline-flex}.listing-card-price-row{margin-top:8px}.listing-card-price-row .listing-card-price{margin-bottom:0;font-size:18px}.listing-card-price-row--list{text-align:right;flex-shrink:0;margin-top:0}.listing-card-price-row--list .listing-card-price{letter-spacing:-.02em;font-size:1rem;font-weight:800}.listing-card-description--list{-webkit-line-clamp:2;color:var(--text-secondary);-webkit-box-orient:vertical;margin-bottom:12px;font-size:14px;line-height:1.55;display:-webkit-box;overflow:hidden}.listing-card-list-footer{border-top:1px solid var(--listing-card-border);justify-content:space-between;align-items:center;gap:8px;margin-top:6px;padding-top:6px;display:flex}.listing-card-location-text{color:#64748b;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.listing-card-list-identity{align-items:center;gap:10px;min-width:0;display:flex}.listing-card-seller-avatar--list{background:linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:10px;font-weight:800;display:inline-flex;box-shadow:inset 0 0 0 1px #ffffff29}.listing-card-list-identity-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.listing-card-list-seller-name{color:var(--listing-card-text);text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:700;overflow:hidden}.listing-card-seller-rating--list{color:#9a7417;background:#fff5c8f5;border-radius:999px;flex-shrink:0;padding:6px 10px;font-size:12px}.listing-card-seller-rating--list.listing-card-seller-temp{color:var(--primary);background:#ff46a214}.listing-card-stats{color:var(--listing-card-text);flex-shrink:0;align-items:center;gap:12px;display:inline-flex}.listing-card-stat{background:var(--listing-card-chip-bg);min-height:22px;color:var(--listing-card-text);border-radius:999px;align-items:center;gap:3px;padding:0 7px;font-size:11px;font-weight:600;display:inline-flex}.listing-feed>.listing-card--list:last-child,.listing-feed .listing-card--list:last-child{margin-bottom:0}@media (width<=640px){.listing-card--list{border-color:var(--listing-card-border);border-radius:12px;grid-template-columns:72px minmax(0,1fr);gap:8px;padding:8px;box-shadow:0 4px 12px #0f172a12}.listing-card-title--list{font-size:13px}.listing-card-list-topline{align-items:flex-start}.listing-card-price-row--list .listing-card-price{font-size:.9rem}.listing-card-list-footer{flex-direction:row;align-items:center;gap:6px}.listing-card-stats{width:100%}}.category-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);text-align:center;flex-direction:column;align-items:center;gap:8px;padding:16px 12px;display:flex}.category-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.category-card:active{transform:scale(.97)}.category-card-icon{background:var(--primary-light);border-radius:var(--radius-md);width:48px;height:48px;color:var(--primary);justify-content:center;align-items:center;font-size:22px;display:flex}.category-card-name{color:var(--text);font-size:14px;font-weight:600}.category-card-count{color:var(--text-muted);font-size:12px}.review-card-component{background:var(--card);border-radius:var(--radius-md);border:1px solid var(--border);padding:16px}.review-card-component-header{align-items:center;gap:10px;margin-bottom:10px;display:flex}.review-card-component-info{flex:1}.review-card-component-name{font-size:14px;font-weight:600}.review-card-component-stars{color:var(--warning);margin-top:2px;font-size:13px}.review-card-component-date{color:var(--text-muted);font-size:12px}.review-card-component-content{color:var(--text-secondary);margin-bottom:10px;font-size:14px;line-height:1.5}.review-card-component-tags{flex-wrap:wrap;gap:6px;display:flex}.chat-preview-component{cursor:pointer;transition:background var(--transition);align-items:center;gap:12px;padding:14px 16px;display:flex}.chat-preview-component:hover{background:var(--bg)}.notification-item-component{cursor:pointer;transition:background var(--transition);align-items:flex-start;gap:12px;padding:14px 16px;display:flex}.notification-item-component:hover{background:var(--bg)}.notification-item-component.unread{background:var(--primary-light)}.filter-modal-overlay{z-index:100;background:#0006;animation:.2s fadeIn;position:fixed;inset:0}.filter-modal-container{background:var(--card);border-radius:var(--radius-lg) var(--radius-lg) 0 0;z-index:110;width:100%;max-width:480px;max-height:85vh;animation:.3s slideUp;position:fixed;bottom:0;left:50%;overflow-y:auto;transform:translate(-50%)}@media (width>=768px){.filter-modal-container{border-radius:0;width:400px;max-width:400px;max-height:100vh;animation:.3s slideInRight;inset:0 0 0 auto;transform:none}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}}.image-carousel{touch-action:pan-y;width:100%;position:relative;overflow:hidden}.image-carousel-track{transition:transform .3s;display:flex}.image-carousel-slide{flex-shrink:0;width:100%}.image-carousel-slide img{object-fit:cover;width:100%;height:100%}.image-carousel-dots{gap:6px;display:flex;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.image-carousel-dot{border-radius:var(--radius-full);width:8px;height:8px;transition:all var(--transition);cursor:pointer;background:#ffffff80}.image-carousel-dot.active{background:#fff;width:20px}.trust-badge{background:var(--primary-light);color:var(--primary);border-radius:var(--radius-full);align-items:center;gap:4px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-flex}.trust-badge-icon{font-size:14px}.heat-label{border-radius:var(--radius-full);white-space:nowrap;align-items:center;gap:4px;padding:2px 10px;font-size:12px;font-weight:600;display:inline-flex}.heat-label.hot{background:var(--danger-light);color:var(--danger)}.heat-label.warm{color:#9a7417;background:#fff5c8f5}.heat-label.new{background:var(--primary-light);color:var(--primary)}.heat-label.caution{background:var(--warning-light);color:#d97706}.heat-label--temp{font-variant-numeric:tabular-nums;letter-spacing:-.01em;border:1px solid #0000}.seller-info{align-items:center;gap:10px;display:flex}.seller-info-avatar{border-radius:var(--radius-full);object-fit:cover;background:var(--primary-light);width:44px;height:44px;color:var(--primary);flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:600;display:flex}.seller-info-details{flex:1;min-width:0}.seller-info-name{align-items:center;gap:6px;font-size:15px;font-weight:600;display:flex}.seller-info-meta{color:var(--text-secondary);align-items:center;gap:8px;margin-top:2px;font-size:13px;display:flex}.seller-info-rating{color:var(--warning);align-items:center;gap:3px;font-weight:600;display:flex}.seller-info-rating span{color:var(--text-secondary);font-weight:400}