:root{--bg-main: #0d1117;--bg-card: #161b22;--bg-card-hover: #1c2128;--bg-input: #0b0f14;--bg-toolbar: #13171e;--border-color: #30363d;--border-subtle: #21262d;--text-main: #f0f6fc;--text-muted: #9ca3af;--text-dim: #6b7280;--primary: #38bdf8;--primary-hover: #0ea5e9;--primary-glow: rgba(56, 189, 248, .2);--accent-green: #22c55e;--accent-green-bg: rgba(34, 197, 94, .12);--accent-green-border: rgba(34, 197, 94, .3);--accent-red: #f43f5e;--accent-red-bg: rgba(244, 63, 94, .12);--accent-red-border: rgba(244, 63, 94, .35);--accent-yellow: #eab308;--accent-yellow-bg: rgba(234, 179, 8, .12);--accent-purple: #a855f7;--syn-key: #7dd3fc;--syn-string: #a3e635;--syn-number: #f59e0b;--syn-bool: #c084fc;--syn-null: #f43f5e;--syn-bracket: #94a3b8;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--shadow-glow: 0 0 20px rgba(56, 189, 248, .15);--font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Menlo, Consolas, Monaco, monospace}@media(prefers-color-scheme:light){:root:not([data-theme=dark]){--bg-main: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--bg-input: #f8fafc;--bg-toolbar: #f1f5f9;--border-color: #cbd5e1;--border-subtle: #94a3b8;--text-main: #0f172a;--text-muted: #475569;--text-dim: #64748b;--primary: #0369a1;--primary-hover: #075985;--primary-glow: rgba(3, 105, 161, .15);--accent-green: #15803d;--accent-green-bg: rgba(21, 128, 61, .1);--accent-green-border: rgba(21, 128, 61, .3);--accent-red: #be123c;--accent-red-bg: rgba(190, 18, 60, .1);--accent-red-border: rgba(190, 18, 60, .3);--accent-yellow: #a16207;--accent-yellow-bg: rgba(161, 98, 7, .1);--syn-key: #0369a1;--syn-string: #15803d;--syn-number: #b45309;--syn-bool: #7e22ce;--syn-null: #be123c;--syn-bracket: #475569}}[data-theme=light]{--bg-main: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--bg-input: #f8fafc;--bg-toolbar: #f1f5f9;--border-color: #cbd5e1;--border-subtle: #94a3b8;--text-main: #0f172a;--text-muted: #475569;--text-dim: #64748b;--primary: #0369a1;--primary-hover: #075985;--primary-glow: rgba(3, 105, 161, .15);--accent-green: #15803d;--accent-green-bg: rgba(21, 128, 61, .1);--accent-green-border: rgba(21, 128, 61, .3);--accent-red: #be123c;--accent-red-bg: rgba(190, 18, 60, .1);--accent-red-border: rgba(190, 18, 60, .3);--accent-yellow: #a16207;--accent-yellow-bg: rgba(161, 98, 7, .1);--syn-key: #0369a1;--syn-string: #15803d;--syn-number: #b45309;--syn-bool: #7e22ce;--syn-null: #be123c;--syn-bracket: #475569}[data-theme=dark]{--bg-main: #0d1117;--bg-card: #161b22;--bg-card-hover: #1c2128;--bg-input: #0b0f14;--bg-toolbar: #13171e;--border-color: #30363d;--border-subtle: #21262d;--text-main: #f0f6fc;--text-muted: #9ca3af;--text-dim: #6b7280;--primary: #38bdf8;--primary-hover: #0ea5e9;--primary-glow: rgba(56, 189, 248, .2);--accent-green: #22c55e;--accent-green-bg: rgba(34, 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var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-wrap:wrap;gap:12px}.brand-section{display:flex;align-items:center;gap:12px}.brand-logo{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:linear-gradient(135deg,#0284c7,#6366f1);border-radius:var(--radius-md);color:#fff;font-size:20px;box-shadow:0 4px 12px #6366f159}.brand-title{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(90deg,var(--text-main),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-tag{font-size:.75rem;padding:2px 8px;border-radius:9999px;background:#38bdf829;color:#38bdf8;border:1px solid rgba(56,189,248,.35);font-weight:700;text-transform:uppercase;letter-spacing:.05em}@media(prefers-color-scheme:light){:root:not([data-theme=dark]) .brand-tag{background:#e0f2fe;color:#0369a1;border-color:#bae6fd}}[data-theme=light] 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var(--border-color);border-radius:var(--radius-md);font-family:var(--font-mono);font-size:13.5px;line-height:22px;overflow:auto;white-space:pre}.stats-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:.8rem;color:var(--text-muted);flex-wrap:wrap;gap:10px}.stats-group{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.stat-item{display:flex;align-items:center;gap:5px}.stat-value{color:var(--text-main);font-weight:600;font-family:var(--font-mono)}.legal-links{display:flex;gap:14px;flex-wrap:wrap}.legal-links a,.legal-footer a{color:var(--primary);text-decoration:none}.legal-links a:hover,.legal-footer a:hover{color:var(--primary-hover);text-decoration:underline}.nav-page-link{text-decoration:none}.guide-example-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}.guide-code{min-height:0;margin-top:8px;padding:14px;overflow-x:auto;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);font-family:var(--font-mono);font-size:.78rem;line-height:1.6;white-space:pre}.faq-search{width:min(100%,420px);margin-top:4px;padding:9px 12px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);font:inherit;outline:none}.faq-search:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.legal-page{min-height:100vh;background-color:var(--bg-main);background-image:linear-gradient(rgba(56,189,248,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.035) 1px,transparent 1px);background-size:34px 34px}.legal-shell{width:min(960px,calc(100% - 32px));margin:0 auto;padding:30px 0 42px}.legal-header,.legal-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.legal-header{padding:8px 2px 26px}.legal-brand{color:var(--text-main);font-size:1.1rem;font-weight:700;text-decoration:none}.legal-brand span{color:var(--primary);font-size:.75rem;margin-left:4px}.legal-back{display:inline-flex;align-items:center;gap:7px;color:var(--primary);font-size:.85rem;font-weight:600;text-decoration:none}.legal-back:before{content:"\2190";font-size:1rem}.legal-content{position:relative;overflow:hidden;padding:clamp(30px,5vw,58px) clamp(22px,8vw,96px);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.legal-content:before{content:"";position:absolute;inset:0 0 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strong{color:var(--text-main)}.legal-content a{color:var(--primary)}.legal-footer{justify-content:space-between;padding:22px 4px 0;color:var(--text-muted);font-size:.8rem}@media(max-width:600px){.legal-shell{width:min(100% - 20px,900px);padding-top:14px}.legal-content{padding:30px 18px 26px}.legal-footer{justify-content:flex-start;gap:12px 18px}.guide-example-grid{grid-template-columns:1fr}}.modal-overlay{display:none;position:fixed;inset:0;background:#000000a6;backdrop-filter:blur(4px);z-index:100;align-items:center;justify-content:center;padding:16px}.modal-overlay.active{display:flex;animation:fadeIn .15s ease-out}.modal-box{background:var(--bg-card);border:1px solid 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16px;background:#1f2937;color:#fff;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;box-shadow:var(--shadow-md);border-left:4px solid var(--primary);animation:slideUp .2s ease-out;pointer-events:auto}.toast.success{border-left-color:var(--accent-green)}.toast.error{border-left-color:var(--accent-red)}.workspace-layout{display:flex;gap:16px;flex:1}.ad-container{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-card);border:1px dashed var(--border-color);border-radius:var(--radius-md);padding:8px 12px;position:relative;text-align:center;transition:all .2s ease}.ad-container:hover{border-color:var(--primary)}.ad-badge{font-size:.65rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin-bottom:4px;font-weight:600}.ad-top-banner,.ad-bottom-banner{width:100%;min-height:80px}.ad-slot-leaderboard{width:100%;max-width:728px;min-height:70px;display:flex;align-items:center;justify-content:center}.ad-sidebar-wrapper{width:320px;display:flex;flex-direction:column;flex-shrink:0}.ad-slot-sidebar{width:300px;min-height:250px;display:flex;align-items:center;justify-content:center}.ad-header-row{width:100%;display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.ad-close-btn{background:transparent;border:none;color:var(--text-dim);font-size:16px;line-height:1;cursor:pointer;padding:0 4px;border-radius:4px}.ad-close-btn:hover{color:var(--text-main);background:#ffffff1a}.test-ad-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:10px 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5px;border-radius:4px;background:var(--accent-yellow);color:#000;text-transform:uppercase}.test-ad-rating{color:#f59e0b;font-size:.8rem;font-weight:600}.test-ad-desc{font-size:.78rem;color:var(--text-muted)}.test-ad-cta{flex-shrink:0}.test-ad-box{display:flex;flex-direction:column;gap:12px;width:100%;padding:16px;background:linear-gradient(145deg,#1e293b80,#0f172acc);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;text-align:left;transition:all .2s ease}.test-ad-box:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.test-ad-header{display:flex;align-items:center;gap:10px}.test-ad-box-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#ec4899,#8b5cf6);color:#fff;font-size:18px;box-shadow:0 4px 10px #ec48994d}.test-ad-box-desc{font-size:.8rem;color:var(--text-muted);line-height:1.4}.test-ad-features{display:flex;flex-direction:column;gap:4px;font-size:.75rem;color:var(--text-main);font-weight:500}.test-ad-box-btn{width:100%;margin-top:4px}.sponsor-card{padding:12px;background:#38bdf80d;border-radius:var(--radius-sm);border:1px solid rgba(56,189,248,.15);transition:all .2s ease}.sponsor-card:hover{border-color:var(--primary);background:#38bdf817}.seo-section{display:flex;flex-direction:column;gap:16px;margin-top:8px}.seo-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px 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0}.ad-slot-sidebar{min-height:600px;width:300px}ins.adsbygoogle{display:block!important;min-height:inherit}@media(max-width:1100px){.workspace-layout{flex-direction:column}.ad-sidebar-wrapper{width:100%;flex-direction:row;gap:12px}.ad-sidebar-wrapper .ad-container{flex:1}}@media(max-width:860px){.app-header,.toolbar-bar{flex-direction:column;align-items:stretch}.diff-container{flex-direction:column}.stats-bar{flex-direction:column;align-items:stretch}.ad-sidebar-wrapper{flex-direction:column}}