:root{font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5;font-weight:400;color:#1a1a1a;background-color:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary: #4338ca;--primary-hover: #3730a3;--primary-active: #312e81;--primary-light: #eef2ff;--primary-soft: rgba(67, 56, 202, .08);--accent: #7c3aed;--accent-hover: #6d28d9;--accent-soft: rgba(124, 58, 237, .08);--text-main: #0f172a;--text-body: #334155;--text-muted: #64748b;--text-on-primary: #ffffff;--bg-app: #f8fafc;--bg-card: #ffffff;--bg-sidebar: #ffffff;--bg-gradient: radial-gradient(at 0% 0%, #f1f5f9 0, transparent 50%), radial-gradient(at 50% 0%, #f8fafc 0, transparent 50%), radial-gradient(at 100% 0%, #eef2ff 0, transparent 50%);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(15, 23, 42, .04);--glass-shadow: 0 4px 20px rgba(15, 23, 42, .03);--card-shadow: 0 1px 2px rgba(0, 0, 0, .04);--card-shadow-hover: 0 10px 20px rgba(15, 23, 42, .04);--hover-shadow: 0 15px 30px rgba(15, 23, 42, .06);--border-light: rgba(15, 23, 42, .04);--border-medium: rgba(15, 23, 42, .08);--brand-gradient: linear-gradient(90deg, var(--primary), var(--accent));--line-thin: 1px solid var(--border-light);--line-brand: 1.5px solid var(--primary);--line-glow: 0 0 8px rgba(67, 56, 202, .1);--success: #059669;--error: #dc2626;--warning: #d97706;--radius-xl: 20px;--radius-lg: 12px;--radius-md: 10px;--radius-sm: 6px;--transition: .3s cubic-bezier(.4, 0, .2, 1);--transition-fast: .15s ease}*{box-sizing:border-box}html,body,#root{min-height:100%;touch-action:pan-x 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var(--glass-border);align-items:center;justify-content:space-between}.menu-toggle{display:flex;align-items:center;gap:10px;background:var(--primary-light);color:var(--primary);border:none;padding:6px 14px;border-radius:999px;font-size:.85rem;font-weight:600}.menu-icon{width:16px;height:2px;background:currentColor;position:relative}.menu-icon:before,.menu-icon:after{content:"";position:absolute;left:0;width:100%;height:100%;background:currentColor}.menu-icon:before{top:-5px}.menu-icon:after{top:5px}.mobile-logo{font-weight:800;font-size:1rem;letter-spacing:1px;color:var(--text-main)}.brand-mini{display:inline-flex;align-items:center;gap:7px;letter-spacing:0;white-space:nowrap}.mobile-header-brand{display:inline-flex;align-items:center;gap:9px;min-width:0}.brand-block{display:flex;align-items:center;gap:10px;padding:0 0 16px;margin-bottom:14px;border-bottom:1px solid #f1f5f9}.brand-mark{flex:0 0 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span{color:var(--text-muted);font-size:.74rem;line-height:1.25;white-space:nowrap}.page-orb{display:none}.error-banner{background:#fff1f2;border:1px solid #ffe4e6;color:#e11d48;padding:16px 24px;border-radius:var(--radius-md);margin-bottom:24px;display:flex;align-items:center;gap:12px}.toast-message{position:fixed;left:50%;bottom:32px;z-index:160;transform:translate(-50%);min-width:220px;max-width:min(420px,calc(100vw - 32px));padding:12px 18px;border-radius:8px;background:#0f172af0;color:var(--bg-card);box-shadow:var(--hover-shadow);font-size:.9rem;font-weight:600;text-align:center;pointer-events:none}.panel{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--card-shadow);padding:24px;transition:all var(--transition)}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.panel-heading h2{font-size:1.25rem;font-weight:600;margin:0;color:var(--text-main)}.panel-heading span{font-size:.875rem;color:var(--text-muted)}.content-grid{flex:1;min-height:0;display:grid;grid-template-columns:260px 1fr;gap:0;overflow:hidden}.sidebar-panel{position:sticky;top:0;height:100%;min-height:0;padding:24px 20px;overflow:hidden;display:flex;flex-direction:column;border-right:1px solid var(--border-light)}.sidebar-header{display:none;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:center}.sidebar-header h3{margin:0;font-size:1.1rem;color:var(--text-main)}.close-sidebar{background:none;border:none;font-size:1.5rem;color:var(--text-muted);padding:4px}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:140;display:none}.category-filter{margin-bottom:12px}.category-filter input{height:36px;font-size:.84rem}.category-tree{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px;scrollbar-width:none}.category-tree::-webkit-scrollbar{display:none}.category-tree-end{padding:14px 0 4px;color:#94a3b8;font-size:.78rem;text-align:center}.tree-node{display:flex;flex-direction:column;gap:4px}.tree-row{position:relative;display:flex;align-items:center;gap:10px;min-height:42px;padding:4px 8px 4px 12px;border-radius:4px;transition:background .2s,box-shadow .2s,color .2s}.tree-row:hover{background:#f8fafc}.tree-row.selected{background:linear-gradient(90deg,var(--primary-soft),transparent);border-left:2px solid var(--primary);position:relative}.tree-row.selected:before{display:none}.tree-row.level-2{padding-left:28px}.tree-row.level-3{padding-left:44px}.tree-row.level-4{padding-left:56px}.tree-label{flex:1;min-width:0;display:flex;justify-content:flex-start;align-items:center;gap:8px;padding:0;background:transparent;border:none;cursor:pointer;color:#4b5563;font-size:1rem;transition:color .2s;text-align:left}.tree-label span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-row:hover .tree-label,.tree-row.selected .tree-label{color:#111827}.tree-label em{flex:0 0 auto;font-style:normal;font-size:.72rem;color:#94a3b8}.tree-toggle{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;min-width:54px;padding:4px 8px;border-radius:999px;border:1px solid transparent;background:#f1f5f9;color:#64748b;cursor:pointer;font-size:.78rem;font-weight:600;transition:background .2s,color .2s,border-color .2s}.tree-toggle:after{content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);transition:transform .2s}.tree-toggle:hover{background:#e5e7eb;color:#374151}.tree-toggle.expanded{background:#e2e8f0;color:#0f172a}.tree-toggle.expanded:after{transform:rotate(45deg) translateY(-2px)}.tree-children{display:flex;flex-direction:column;gap:4px;margin:2px 0 4px 14px;padding-left:10px;border-left:1px solid #e2e8f0}.main-column{display:flex;flex-direction:column;gap:0;min-width:0;min-height:0;height:100%;overflow:hidden}.tools-grid{flex:0 0 auto;display:flex;flex-direction:column;gap:16px}.compact-panel{padding:12px 16px!important}.search-panel .panel-heading,.mobile-search-ui{display:none}.desktop-search-ui,.search-panel{display:block}.search-layout{display:flex;gap:16px;align-items:center}.search-inputs-block{flex:4;min-width:320px}.search-divider{display:block;width:1px;height:48px;background:var(--border-medium);flex:0 0 1px;opacity:.5}.image-search-block{flex:5;min-width:380px}.upload-box-horizontal{width:100%;height:64px;max-height:64px;border:1px dashed var(--primary-hover);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 16px;background:var(--glass-bg);cursor:default;position:relative;transition:all var(--transition);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.upload-box-horizontal:hover{border-color:var(--primary);background:#ffffffe6;box-shadow:0 4px 16px #6366f114}.upload-box-horizontal.drag-active,.upload-box-horizontal.paste-active{border-color:var(--primary);background:#e0e7ffb3;box-shadow:0 0 0 3px #6366f126}.image-file-input{display:none}.upload-placeholder-small{display:flex;flex-direction:row;align-items:center;gap:12px;font-size:.95rem;font-weight:600;color:var(--text-main);flex:1}.upload-placeholder-small strong{color:var(--primary);font-size:1rem}.upload-placeholder-small span,.desktop-hint,.mobile-hint{font-size:.8rem;font-weight:500;color:var(--text-body);background:#fffc;padding:4px 10px;border-radius:999px;box-shadow:0 2px 4px #00000005}.mobile-hint,.mobile-btn-text{display:none}.upload-placeholder-small em{display:block}.image-action-stack{display:flex;flex-direction:row;gap:8px;flex:0 0 auto}.image-action-btn{padding:8px 16px;font-size:.85rem;white-space:nowrap;border-radius:var(--radius-sm)}.preview-image-small{display:block;width:auto;height:auto;max-width:100%;max-height:48px;object-fit:contain;margin-right:auto;border-radius:var(--radius-sm);box-shadow:0 2px 8px #00000014;border:1px solid rgba(255,255,255,.8)}.image-search-controls{display:block}.search-form{display:flex;gap:12px;align-items:center;height:64px}.search-form label{display:block;min-width:0}.search-main-field{flex:1 1 180px}input{width:100%;padding:8px 12px;border-radius:var(--radius-md);border:1px solid #cbd5e1;background:#fff;color:#0f172a;font-size:.9rem;transition:all .2s ease}input:focus{outline:none;border-color:var(--primary);background:var(--bg-card);box-shadow:0 0 0 4px var(--primary-soft)}.action-row{display:flex;gap:8px;margin-top:0;align-self:center;flex:0 0 auto}.search-form .action-row{grid-column:auto}.primary-btn,.ghost-btn,.close-btn{padding:8px 16px;border-radius:var(--radius-md);font-size:.9rem;font-weight:500;cursor:pointer;border:none;transition:all .2s}.primary-btn{background:var(--text-main);color:var(--bg-card)}.primary-btn:hover{background:var(--text-body);transform:translateY(-1px)}.ghost-btn{background:#fff;color:#475569;border:1px solid #e2e8f0}.ghost-btn:hover{background:#f8fafc;color:#0f172a}.ghost-btn:disabled{cursor:not-allowed;opacity:.48}.goods-panel{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;padding-top:6px}.goods-scroll{flex:1;min-height:0;overflow-y:auto;padding-right:8px}.goods-scroll::-webkit-scrollbar{width:6px}.goods-scroll::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:var(--radius-md)}.goods-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(188px,1fr));gap:10px;padding-bottom:12px}.back-top-btn{position:absolute;right:18px;bottom:22px;z-index:30;width:42px;height:42px;display:grid;place-items:center;border:none;border-radius:999px;background:var(--text-main);color:var(--bg-card);box-shadow:var(--card-shadow);cursor:pointer;font-size:1.2rem;font-weight:800;line-height:1}.back-top-btn:hover{background:#1e293b}.goods-card{background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius-md);overflow:hidden;transition:all .2s ease;display:flex;flex-direction:column}.goods-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--hover-shadow)}.card-cover{position:relative;width:100%;aspect-ratio:1;padding:0;border:none;background:#f8fafc;cursor:pointer;overflow:hidden}.card-cover img{width:100%;height:100%;object-fit:cover;padding:0;transition:transform .5s}.goods-card:hover .card-cover img{transform:scale(1.05)}.card-tag{position:absolute;top:12px;left:12px;background:#0f172ad9;color:#fff;padding:4px 10px;border-radius:var(--radius-md);font-size:.75rem;font-weight:600;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.card-body{padding:8px 8px 0;display:flex;flex-direction:column;flex:1}.card-body h3{margin:0 0 6px;font-size:calc(.98rem - 4px);font-weight:700;color:#2f3136;line-height:1.25;text-align:center;white-space:normal;overflow:hidden;overflow-wrap:anywhere}.card-serial{display:inline-block;font-size:.72rem;font-family:monospace;color:#64748b;background:#f1f5f9;padding:2px 7px;border-radius:4px;margin:0 auto 9px;text-align:center;line-height:1.35}.card-spec-list{display:grid;margin-top:2px;border-top:1px solid #f1f5f9}.card-spec-row{display:block;padding:8px 0;border-bottom:1px solid #f1f5f9;text-align:left;line-height:1.45}.card-spec-price{display:inline-flex;align-items:center;gap:2px;color:#333;font-size:.75rem;font-weight:500;line-height:1.45;margin-right:6px;vertical-align:baseline}.card-spec-price:before{content:"¥";display:inline-grid;place-items:center;width:14px;height:14px;border-radius:999px;background:#facc15;color:#fff;font-size:.6rem;line-height:1;margin-top:1px}.card-spec-pending{display:block;text-align:left;color:#94a3b8;font-size:.75rem;font-weight:500;letter-spacing:1px;line-height:1.4}.card-spec-version{display:inline-block;color:#6d28d9;font-size:.75rem;font-weight:500;white-space:normal;word-break:break-word;overflow-wrap:normal;padding:2px 6px;border-radius:5px;background:#faf7ff;line-height:1.45;margin-left:6px;vertical-align:baseline}.card-spec-size{display:inline;color:#fb7185;font-size:.75rem;font-weight:500;white-space:normal;overflow-wrap:anywhere;max-width:none;text-align:left;line-height:1.45}.card-spec-more,.card-provider{margin:8px 0 0;color:#94a3b8;font-size:.78rem;text-align:center}.is-empty-price{font-size:1rem!important;font-weight:500!important;color:#64748b!important}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.detail-modal{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-xl);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);width:100%;max-width:1000px;max-height:calc(100vh - 48px);overflow-y:auto;box-shadow:var(--hover-shadow)}.detail-modal>.panel-heading{position:sticky;top:0;background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:24px 32px;margin:0;border-bottom:1px solid var(--border-light);z-index:10}.detail-content{padding:32px;display:flex;flex-direction:column;gap:40px}.detail-top{display:grid;grid-template-columns:320px 1fr;gap:40px;align-items:center}.detail-top img{width:100%;border-radius:var(--radius-md);background:#f8fafc;aspect-ratio:1;object-fit:cover;border:1px solid #eef0f2}.image-preview-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:220;display:flex;align-items:center;justify-content:center;padding:24px;background:#0f172ac7;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.image-preview-large{max-width:min(92vw,980px);max-height:88vh;border-radius:10px;object-fit:contain;background:#fff;box-shadow:0 28px 70px #00000057}.image-preview-close{position:fixed;top:18px;right:18px;width:40px;height:40px;border:0;border-radius:999px;background:#fffffff0;color:#0f172a;font-size:1.5rem;line-height:1;display:grid;place-items:center;box-shadow:0 12px 28px #0f172a3d}.detail-copy{display:flex;flex-direction:column;gap:24px}.detail-primary{display:flex;flex-direction:column;gap:12px}.detail-kicker{font-size:.875rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em}.detail-copy h3{font-size:1.35rem;font-weight:700;color:var(--text-main);line-height:1.3;margin:0}.detail-serial{display:inline-block;font-size:.85rem;font-family:monospace;color:var(--text-muted);background:var(--bg-app);padding:4px 10px;border-radius:6px;margin:0;align-self:flex-start}.detail-price-row{display:flex;align-items:baseline;gap:16px;margin-top:8px}.detail-price-row strong{font-size:2.5rem;font-weight:700;color:var(--text-main)}.detail-price-row span{font-size:1.125rem;color:#94a3b8;text-decoration:line-through}.detail-version-panel{margin-top:8px}.detail-version-header{margin-bottom:12px}.detail-version-header strong{font-size:1rem;font-weight:600;color:var(--text-main)}.detail-version-header span{font-size:.875rem;color:#64748b;margin-left:12px}.detail-version-list{display:flex;flex-wrap:wrap;gap:8px}.detail-version-chip{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 18px;gap:4px;border-radius:var(--radius-md);border:1px solid #e2e8f0;background:#fff;color:#475569;cursor:pointer;transition:all .2s}.detail-version-chip .v-name{font-size:1.1rem;font-weight:600}.detail-version-chip .v-price{font-size:.85rem;font-weight:700;color:#f59e0b}.detail-version-chip:hover{border-color:#cbd5e1;background:#f8fafc}.detail-version-chip.active{background:var(--text-main);color:var(--bg-card);border-color:var(--text-main)}.detail-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;list-style:none;padding:0;margin:0}.detail-facts li{background:#f8fafc;padding:16px;border-radius:var(--radius-md);display:flex;flex-direction:column;gap:4px}.detail-facts span{font-size:.875rem;color:#64748b}.detail-facts strong{font-size:1.125rem;font-weight:600;color:var(--text-main)}.table-wrap{border:1px solid #e2e8f0;border-radius:var(--radius-md);overflow:hidden}.detail-size-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(55px,1fr));gap:8px;padding:12px}.copy-sizes-btn{background:#f1f5f9;color:#94a3b8;border:none;font-weight:600;cursor:not-allowed;transition:all .2s;text-align:center}.copy-sizes-btn.active{background:#3b82f6;color:#fff;cursor:pointer}.copy-sizes-btn.active:hover{background:#2563eb}.size-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px;aspect-ratio:1;cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:var(--radius-sm);border:1px solid #e2e8f0;background:#fff;transition:all .2s ease}.size-chip:hover{border-color:#cbd5e1}.size-chip.selected{border-color:#22c55e;background:#f0fdf4;box-shadow:0 0 0 2px #22c55e33}.size-chip strong{font-size:.8rem;font-weight:600;color:#0f172a}.size-chip span{font-size:.6rem;font-weight:500}.size-chip.available span{color:#16a34a}.size-chip.empty{opacity:.7}.size-chip.empty span{color:#e11d48}.size-chip.unknown span{color:#64748b}.inline-loading,.empty-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px;text-align:center;color:#64748b}.empty-card strong{font-size:1.125rem;color:#0f172a}.pagination-row{display:flex;align-items:center;justify-content:center;gap:16px;padding:24px 0}.page-indicator{font-size:.875rem;color:#64748b;background:#f1f5f9;padding:6px 16px;border-radius:var(--radius-md)}.screen-state{min-height:100vh;display:grid;place-items:center;align-content:center;gap:14px;background:transparent;color:#64748b}.screen-state p{margin:0;font-size:.92rem}.spinner{width:32px;height:32px;border:1.5px solid var(--border-medium);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.spinner.small{width:20px;height:20px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.access-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:transparent;padding:24px}.access-card{background:#fff;padding:34px;border-radius:var(--radius-md);box-shadow:0 20px 40px #00000014;width:100%;max-width:480px;text-align:left}.access-brand{display:flex;align-items:center;gap:12px;padding-bottom:22px;margin-bottom:24px;border-bottom:1px solid #eef2f7}.access-brand img{flex:0 0 auto;width:58px;height:58px;border-radius:14px;object-fit:cover;background:#f1f5f9;box-shadow:0 12px 24px #0f172a29}.access-brand div{min-width:0;display:grid;gap:4px}.access-brand strong{display:flex;align-items:center;gap:8px;color:#0f172a;font-size:1.06rem;font-weight:900;line-height:1.2}.access-brand strong em{flex:0 0 auto;padding:2px 7px;border-radius:999px;background:#f1f5f9;color:#64748b;font-size:.64rem;font-style:normal;font-weight:800}.access-brand span{color:#64748b;font-size:.78rem}.access-card h1{font-size:1.8rem;font-weight:700;color:#0f172a;margin:0 0 12px}.access-card p{color:#64748b;margin:0 0 28px}.access-form{display:flex;flex-direction:column;gap:16px}.access-error{color:#e11d48;font-size:.875rem;margin-top:16px}@media(max-width:1024px){.tools-grid,.detail-top{grid-template-columns:1fr}.detail-top img{max-width:400px;margin:0 auto}}@media(max-width:768px){.access-screen{padding:18px;background:#f8fafc}.access-card{padding:24px 18px;border-radius:10px;box-shadow:0 14px 32px #0f172a1a}.access-brand{gap:10px;padding-bottom:18px;margin-bottom:20px}.access-brand img{width:50px;height:50px;border-radius:12px}.access-brand strong{flex-wrap:wrap;gap:5px;font-size:.98rem}.access-brand span{font-size:.72rem}.access-card h1{font-size:1.45rem;margin-bottom:8px}.access-card p{font-size:.86rem;margin-bottom:22px}.app-shell{height:100dvh;min-height:100dvh;overflow:hidden;background:#fff}.mobile-header{display:flex;flex:0 0 52px;height:52px;position:relative;z-index:120;background:#fff;padding:8px 10px;justify-content:flex-start}.menu-toggle{display:none;min-width:0;max-width:calc(100vw - 120px);padding:6px 10px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.mobile-logo{flex:0 0 auto;font-size:.82rem}.mobile-header-brand .brand-copy strong{font-size:.92rem}.mobile-header-brand .brand-copy span{font-size:.68rem}.content-grid{display:grid;grid-template-columns:120px minmax(0,1fr);flex:1;height:calc(100dvh - 52px);min-height:0;overflow:hidden!important;background:#fff}.sidebar-panel{position:relative!important;top:auto;transform:none!important;width:100%!important;height:100%!important;min-height:0;display:flex!important;flex-direction:column;padding:0!important;background:#fff!important;border-right:1px solid #f1f5f9;box-shadow:none;z-index:10;overflow-y:auto!important;scrollbar-width:none}.sidebar-panel::-webkit-scrollbar{display:none}.sidebar-header,.sidebar-overlay,.close-sidebar{display:none!important}.brand-block,.category-filter{display:none}.category-tree{padding:0;gap:0}.tree-row{padding:12px 6px!important;min-height:40px;border-radius:0;justify-content:space-between;text-align:left;background:transparent;border-left:3px solid transparent;gap:4px}.tree-row.level-2{padding-left:12px!important}.tree-row.level-3{padding-left:18px!important}.tree-row.level-4{padding-left:24px!important}.tree-row.selected{background:var(--bg-card)!important;border-left:2px solid var(--primary)}.tree-label{justify-content:flex-start;font-size:.8rem;font-weight:500;white-space:normal;line-height:1.2}.tree-label em{display:none!important}.tree-toggle{display:inline-flex!important;min-width:24px;height:20px;padding:0;font-size:.6rem;background:#f1f5f9;border-radius:3px;justify-content:center;align-items:center}.tree-toggle:after{width:4px;height:4px}.tree-children{margin:0;padding-left:0;border-left:none}.main-column{height:100%;min-height:0;overflow:hidden!important;padding:0!important;background:#fff;display:flex;flex-direction:column}.tools-grid{position:relative;top:auto;z-index:20;flex:0 0 auto;background:#fff;border-bottom:1px solid #f1f5f9}.search-panel.compact-panel{padding:8px!important;margin:0;border-radius:0;box-shadow:none;background:#fff}.desktop-search-ui{display:none}.mobile-search-ui{display:block}.mobile-search-form{display:grid;gap:8px}.mobile-search-input-wrap{display:flex;align-items:center;gap:6px;min-width:0}.mobile-search-input-wrap input{height:34px;min-width:0;padding:0 10px;font-size:.82rem}.mobile-preview-thumb{position:relative;flex:0 0 34px;width:34px;height:34px;border-radius:6px;overflow:hidden;border:1px solid #e2e8f0;background:#f8fafc}.mobile-preview-thumb img{width:100%;height:100%;object-fit:cover}.clear-thumb{position:absolute;top:0;right:0;width:14px;height:14px;display:grid;place-items:center;border-radius:0 0 0 6px;background:#0f172acc;color:#fff;font-size:.7rem;line-height:1}.mobile-search-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}.mobile-primary-btn,.mobile-camera-btn{height:32px;min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:5px;border:none;border-radius:6px;font-size:.78rem;font-weight:700;white-space:nowrap}.mobile-primary-btn{background:var(--text-main);color:var(--bg-card)}.mobile-camera-btn{background:var(--bg-app);color:var(--text-body)}.mobile-camera-btn svg{flex:0 0 auto}.back-top-btn{right:14px;bottom:16px;width:38px;height:38px;font-size:1.05rem}.goods-panel{flex:1;min-height:0;padding:8px 0 0;height:auto!important;overflow:hidden!important}.goods-scroll{height:100%;min-height:0;overflow-y:auto;padding:0 8px 12px}.goods-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px}.goods-card{border:none;background:#fff;box-shadow:none;border-bottom:1px solid #f8fafc;border-radius:0}.card-body{padding:8px 6px}.card-body h3{font-size:.8rem;text-align:center;margin-bottom:4px;height:auto;display:block;overflow:visible}.card-serial{margin:2px 0 6px;font-size:.65rem;text-align:center}.card-spec-list{display:grid;font-size:.7rem}.card-spec-row{padding:4px 0}.card-spec-price,.card-spec-version,.card-spec-size{font-size:.65rem}.card-provider{display:block;font-size:.7rem;margin-top:6px}.card-body:after{display:none}}@media(max-width:480px){.content-grid{grid-template-columns:106px minmax(0,1fr)}.mobile-header-brand .brand-copy span{display:none}.mobile-search-actions{gap:6px}.mobile-primary-btn,.mobile-camera-btn{font-size:.72rem}.mobile-camera-btn svg{display:none}}