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1px 2px rgba(0,0,0,.2);box-shadow:inset 0 1px #ffffff26}.tool-card-info{flex:1;min-width:0;overflow:hidden;padding-right:58px}.tool-card-name{display:flex;align-items:center;gap:5px;font-size:14px;font-weight:600;color:var(--text);line-height:1.4}.tool-card-name-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge-rec{flex-shrink:0;font-size:10px;line-height:1.5;padding:0 5px;border-radius:4px;background:var(--accent);color:#fff;font-weight:500}.tool-card-desc{margin-top:3px;font-size:11px;color:var(--text-light);line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tool-card-count{position:absolute;top:8px;right:10px;display:inline-flex;align-items:center;gap:3px;font-size:12px;font-variant-numeric:tabular-nums;color:var(--text-light);background:var(--bg-hover);border-radius:var(--radius-pill);padding:2px 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#1166eb2e}.action-btn.action-download{color:#10b981;background:#10b9811a}.action-btn.action-download:hover{background:#10b98133;box-shadow:0 2px 6px #10b98138}.action-btn.action-online{color:#8b5cf6;background:#8b5cf61a}.action-btn.action-online:hover{background:#8b5cf633;box-shadow:0 2px 6px #8b5cf638}.action-btn:hover{transform:translateY(-1px)}.action-btn svg{width:13px;height:13px;flex-shrink:0}.action-btn:after{content:attr(title);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%) translateY(4px);background:#363738;color:#e2e8f0;font-size:11px;line-height:1;padding:5px 8px;border-radius:4px;white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s;z-index:5}.action-btn:hover:after{opacity:1;visibility:visible;transform:translate(-50%) translateY(0);transition:opacity .18s ease,transform .18s ease,visibility 0s linear 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var(--border);border-radius:var(--radius);padding:15px;display:flex;align-items:center;gap:11px}.skeleton-icon{width:40px;height:40px;border-radius:50%;flex-shrink:0;background:linear-gradient(90deg,var(--border) 25%,#eef1f4 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.skeleton-lines{flex:1}.skeleton-line{height:11px;background:linear-gradient(90deg,var(--border) 25%,#eef1f4 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px;margin-bottom:8px}.skeleton-line.w-60{width:60%}.skeleton-line.w-90{width:90%;margin-bottom:0}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.cat-header{max-width:1900px;margin:0 auto;padding:28px 24px 4px}.cat-header .back-link{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:var(--text-light);margin-bottom:12px;transition:var(--transition)}.cat-header .back-link:hover{color:var(--primary)}.cat-title{font-size:23px;font-weight:800;color:var(--text);display:flex;align-items:center;gap:10px;letter-spacing:.3px}.cat-title .cat-ico{width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);color:var(--primary);border-radius:9px}.cat-title .cat-ico svg{width:18px;height:18px;display:block}.cat-header p{color:var(--text-secondary);font-size:13.5px;margin-top:6px}.cat-tools{max-width:1900px;margin:0 auto;padding:20px 24px 32px}.search-page{padding:30px 24px 40px}.search-page-inner{max-width:1900px;margin:0 auto}.search-tabs{display:flex;width:fit-content;margin:0 auto 14px;gap:2px;padding:3px;background:var(--bg-hover);border-radius:var(--radius-pill)}.search-tab{border:none;background:transparent;padding:5px 16px;border-radius:var(--radius-pill);font-size:13px;font-family:inherit;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.search-tab:hover{color:var(--accent)}.search-tab.active{background:var(--bg-white);color:var(--accent);font-weight:600;box-shadow:0 1px 3px #0f172a14}.search-header{display:flex;flex-direction:column;align-items:center;margin-bottom:24px}.search-header .topbar-search{margin:0;width:100%;max-width:560px;height:48px}.search-count{color:var(--text-secondary);font-size:14px;margin-top:14px}.search-count b{color:var(--primary);font-weight:700}.ai-answer{display:flex;align-items:baseline;gap:8px;margin-top:14px;font-size:14px;color:var(--text-secondary)}.ai-mark{flex:0 0 auto;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--accent);background:#1166eb14;padding:1px 6px;border-radius:var(--radius-sm)}.ai-redirect{max-width:560px;margin:0 auto;padding:14px 16px;border-radius:var(--radius);background:var(--bg-hover)}.ai-redirect-icon{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-white);color:var(--accent);margin-bottom:8px}.ai-redirect-icon svg{width:16px;height:16px;display:block}.ai-redirect-title{font-size:14px;color:var(--text)}.ai-redirect-hint{font-size:13px;color:var(--text-light);margin-top:4px}.ai-redirect-hint a{color:var(--accent)}.ai-notice{max-width:560px;margin:0 auto;display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:12px 16px;border-radius:var(--radius);background:var(--bg-hover);font-size:13.5px;color:var(--text-secondary)}.btn-ghost{border:none;background:transparent;padding:0;font-size:13.5px;font-family:inherit;color:var(--accent);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.btn-ghost:hover{color:var(--accent-hover)}.instant-tip{grid-column:1 / -1;font-size:13px;color:var(--text-light);text-align:center}.search-empty{text-align:center;padding:80px 20px;color:var(--text-secondary)}.search-empty .empty-ico{width:60px;height:60px;margin:0 auto 16px;border-radius:50%;background:var(--bg-card);display:flex;align-items:center;justify-content:center;color:var(--text-light)}.search-empty p{font-size:15px}.search-empty .hint{font-size:13px;color:var(--text-light);margin-top:8px}mark{background:#ffe08a;color:inherit;padding:0 2px;border-radius:2px}.back-to-top{position:fixed;bottom:30px;right:30px;width:42px;height:42px;border-radius:50%;background:var(--bg-white);color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;box-shadow:var(--shadow-pop);transition:var(--transition);display:flex;align-items:center;justify-content:center;z-index:200}.back-to-top:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}.footer{background:var(--bg-sidebar);color:var(--text-sidebar-dim);padding:24px;text-align:center;font-size:12.5px;border-top:1px solid var(--border)}.footer .footer-brand{color:var(--text);font-weight:800;font-size:11px;letter-spacing:.5px}.footer .footer-domain{display:inline-block;margin-top:4px;font-size:12px;color:var(--accent);font-weight:600;letter-spacing:.5px;text-decoration:none}.footer .footer-domain:hover{color:var(--accent-hover);text-decoration:underline}.footer a{color:var(--primary)}.footer a:hover{color:var(--primary-hover)}.d-none{display:none!important}@media (min-width: 768px){.d-md-none{display:none!important}.d-md-block{display:block!important}.d-md-flex{display:flex!important}}@media (min-width: 992px){.d-lg-block{display:block!important}.d-lg-flex{display:flex!important}}@media (max-width: 768px){.site-header{height:56px}.header-inner{padding:0 14px}.header-nav{display:none}.header-menu-toggle{display:flex}.header-tip{display:none}.sidebar{top:56px;height:calc(100vh - 56px);transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.main-content{margin-left:0;margin-top:56px}.hero-search{padding:30px 16px 20px}.hero-logo h1{font-size:26px}.hero-logo .logo-mark{height:36px;width:auto}.hero-slogan{font-size:14px;letter-spacing:1px}.container,.cat-header,.cat-tools,.search-page{padding-left:16px;padding-right:16px}.back-to-top{bottom:20px;right:20px;width:38px;height:38px}}