:root{--primary: #4361ee;--primary-dark: #3a0ca3;--secondary: #7209b7;--radius: 8px;--radius-xl: 20px;--success: #06d6a0;--danger: #e63946;--warning: #f8961e}#app-content[data-theme=dark]{--bg-body: #0f172a;--bg-card: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: #334155;--shadow: 0 4px 24px rgba(0, 0, 0, 0.3);--primary-light: rgba(67, 97, 238, 0.12)}#app-content[data-theme=light]{--bg-body: #f8fafc;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #94a3b8;--border: #e2e8f0;--shadow: 0 4px 24px rgba(67, 97, 238, 0.08);--primary-light: rgba(67, 97, 238, 0.08)}.hero-section{padding:120px 0 80px;background:linear-gradient(135deg, #4361ee 0%, #3a0ca3 50%, #7209b7 100%);color:#fff;position:relative;overflow:hidden}.hero-section::after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:60px;background:var(--bg-body);clip-path:ellipse(55% 100% at 50% 100%)}.hero-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:12px}.hero-desc{font-size:1.05rem;opacity:.9;max-width:560px}.tool-wrapper{margin-top:-30px;position:relative;z-index:10;padding-bottom:2rem}.tool-card{background:var(--bg-card);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow);border:1px solid var(--border)}.upload-zone{border:2.5px dashed var(--primary);border-radius:16px;padding:2.5rem 1.5rem;text-align:center;background:var(--primary-light);cursor:pointer;transition:all .3s}.upload-zone:hover{border-color:var(--primary);background:rgba(67,97,238,.15)}.upload-zone.dragover{border-color:var(--success);background:rgba(52,211,153,.1)}.content-section{padding:40px 0}.content-card{background:var(--bg-card);border-radius:var(--radius-xl);padding:40px;margin-bottom:28px;box-shadow:var(--shadow);border:1px solid var(--border)}.content-card h2{font-size:1.4rem;margin-bottom:16px}.content-card p{color:var(--text-secondary);margin-bottom:14px;line-height:1.8}.content-card ul{color:var(--text-secondary);margin-bottom:14px;padding-left:20px}.content-card ul li{margin-bottom:6px}.trust-bar{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;padding:18px;margin:14px 0;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border)}.trust-item i{color:var(--primary)}.case-studies h2{font-size:1.6rem;margin-bottom:8px}.case-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));gap:24px}.case-card{background:var(--bg-card);border-radius:var(--radius-xl);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);transition:all .2s}.case-card:hover{border-color:var(--primary);transform:translateY(-4px)}.case-card h3{font-size:1.1rem;margin-bottom:8px;color:var(--text-primary)}.case-card .case-number{background:var(--primary);color:#fff;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;margin-bottom:12px}.case-number{background:var(--primary);color:#fff;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;margin-bottom:12px}.case-detail{font-size:.88rem;color:var(--text-secondary);margin-bottom:6px;padding-left:8px;border-left:3px solid var(--primary-light)}.case-detail strong{color:var(--text-primary)}.faq-section .faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .2s}.faq-item:hover{border-color:var(--primary)}.faq-item.open .faq-answer{display:block}.faq-question{width:100%;padding:16px 20px;background:var(--bg-card);border:none;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:1rem;font-weight:600;color:var(--text-primary);text-align:left}.faq-question span{flex:1}.faq-toggle{flex-shrink:0;margin-left:12px}.faq-answer{display:none;padding:0 20px 16px;color:var(--text-secondary);font-size:.92rem;line-height:1.7}.related-tools{padding:40px 0}.related-tools h2{font-size:1.6rem;margin-bottom:8px;color:var(--text-primary)}.related-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));gap:12px;margin-top:20px}.related-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;transition:all .2s}.related-card:hover{border-color:var(--primary);background:var(--primary-light);transform:translateY(-2px)}.related-name{font-weight:600;font-size:.9rem;color:var(--text-primary)}.related-desc{font-size:.78rem;color:var(--text-secondary)}.privacy-note h3{color:var(--text-primary)}.yaml-preview[data-preview-theme=light]{background:#fff;color:#1e293b;padding:1rem;border-radius:8px}.yaml-preview[data-preview-theme=light] .comment{color:#94a3b8;font-style:italic}.yaml-preview[data-preview-theme=light] .key{color:#d97706;font-weight:600}.yaml-preview[data-preview-theme=light] .string{color:#059669}.yaml-preview[data-preview-theme=light] .number{color:#2563eb}.yaml-preview[data-preview-theme=light] .boolean{color:#7c3aed;font-weight:600}.yaml-preview[data-preview-theme=light] .null{color:#dc2626}.yaml-preview[data-preview-theme=light] .array{color:#f97316}.yaml-preview[data-preview-theme=light] .anchor{color:#db2777}.yaml-preview[data-preview-theme=light] .alias{color:#db2777}.yaml-preview[data-preview-theme=github]{background:#0d1117;color:#c9d1d9;padding:1rem;border-radius:8px;border:1px solid #30363d}.yaml-preview[data-preview-theme=github] .comment{color:#8b949e;font-style:italic}.yaml-preview[data-preview-theme=github] .key{color:#ffa657;font-weight:600}.yaml-preview[data-preview-theme=github] .string{color:#a5d6ff}.yaml-preview[data-preview-theme=github] .number{color:#79c0ff}.yaml-preview[data-preview-theme=github] .boolean{color:#d2a8ff;font-weight:600}.yaml-preview[data-preview-theme=github] .null{color:#ff7b72}.yaml-preview[data-preview-theme=github] .array{color:#ffa657}.yaml-preview[data-preview-theme=neon]{background:#0a0a1a;color:#fff;padding:1rem;border-radius:8px;box-shadow:0 0 30px rgba(0,255,255,.1);border:1px solid rgba(0,255,255,.2)}.yaml-preview[data-preview-theme=neon] .comment{color:#666;font-style:italic}.yaml-preview[data-preview-theme=neon] .key{color:#ff0;font-weight:600;text-shadow:0 0 10px rgba(255,255,0,.3)}.yaml-preview[data-preview-theme=neon] .string{color:#0f8;text-shadow:0 0 10px rgba(0,255,136,.3)}.yaml-preview[data-preview-theme=neon] .number{color:#0cf;text-shadow:0 0 10px rgba(0,204,255,.3)}.yaml-preview[data-preview-theme=neon] .boolean{color:#c6f;text-shadow:0 0 10px rgba(200,100,255,.3);font-weight:600}.yaml-preview[data-preview-theme=neon] .null{color:#f44}.yaml-preview[data-preview-theme=neon] .array{color:#fa0}.yaml-preview[data-preview-theme=professional]{background:#f8f9fa;color:#212529;padding:1rem;border-radius:8px;border:1px solid #dee2e6}.yaml-preview[data-preview-theme=professional] .comment{color:#6c757d;font-style:italic}.yaml-preview[data-preview-theme=professional] .key{color:#fd7e14;font-weight:600}.yaml-preview[data-preview-theme=professional] .string{color:#198754}.yaml-preview[data-preview-theme=professional] .number{color:#0d6efd}.yaml-preview[data-preview-theme=professional] .boolean{color:#6f42c1;font-weight:600}.yaml-preview[data-preview-theme=professional] .null{color:#dc3545}.yaml-preview[data-preview-theme=professional] .array{color:#dc3545}.control-panel{background:var(--bg-card);border-radius:var(--radius-xl);padding:2rem;margin-top:1.5rem;border:1px solid var(--border)}.control-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:1.5rem;margin-bottom:2rem}.control-group label{display:block;margin-bottom:8px;font-weight:600;font-size:.9rem;color:var(--text-primary)}.control-group select,.control-group input[type=number]{width:100%;padding:10px 12px;background:var(--bg-body);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:.9rem;cursor:pointer}.control-group input[type=range]{width:100%;accent-color:var(--primary);margin-top:4px}.range-value{display:inline-block;background:var(--primary);padding:2px 12px;border-radius:12px;font-weight:600;font-size:.8rem;color:#fff;margin-left:8px}.action-buttons{display:grid;grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));gap:1rem}.btn{padding:12px 24px;border:none;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg-body);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-accent{background:var(--success);color:#fff}.btn-accent:hover{opacity:.9}#floatThemeToggle{position:fixed;right:20px;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:var(--bg-card);color:var(--text-primary);border:1.5px solid var(--border);font-size:1.2rem;cursor:pointer;box-shadow:0 4px 20px rgba(0,0,0,.25);z-index:9999;display:flex;align-items:center;justify-content:center;transition:all .3s}#floatThemeToggle:hover{background:var(--primary);color:#fff;border-color:var(--primary)}#backToTop{position:fixed;bottom:30px;right:30px;width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:1.2rem;cursor:pointer;box-shadow:0 4px 20px rgba(0,0,0,.3);z-index:9999;display:none;align-items:center;justify-content:center;transition:all .3s}#backToTop.show{display:flex}#backToTop:hover{background:var(--primary-dark);transform:translateY(-4px)}.editor-layout{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:1.5rem 0}@media(max-width: 992px){.editor-layout{grid-template-columns:1fr}}.code-editor,.preview-panel{background:var(--bg-body);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.editor-header{background:var(--bg-card);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.editor-title{display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:var(--text-primary)}.editor-window-controls{display:flex;gap:6px}.window-btn{width:12px;height:12px;border-radius:50%}.window-close{background:#ff5f57}.window-minimize{background:#ffbd2e}.window-maximize{background:#28c840}textarea.code-input{width:100%;min-height:350px;padding:1.2rem;background:#0f172a;color:#e2e8f0;font-family:"Fira Code","Courier New",monospace;font-size:13px;line-height:1.6;border:none;resize:vertical;outline:none;tab-size:2;overflow-y:auto}.preview-content{min-height:350px;overflow-y:auto;background:#0f172a}.preview-content pre{margin:0;padding:1.2rem;font-family:"Fira Code","Courier New",monospace;font-size:13px;line-height:1.6;tab-size:2;white-space:pre-wrap;word-wrap:break-word}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,.9);backdrop-filter:blur(10px);display:none;align-items:center;justify-content:center;z-index:99999;flex-direction:column}.loading-spinner{width:50px;height:50px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}.notification{position:fixed;top:80px;right:20px;padding:14px 24px;border-radius:var(--radius);color:#fff;font-weight:600;font-size:.9rem;z-index:99998;box-shadow:0 8px 32px rgba(0,0,0,.3);max-width:400px}@media(max-width: 480px){.hero-section{padding:80px 0 56px}.hero-section::after{clip-path:ellipse(75% 100% at 50% 100%)}.hero-title{font-size:clamp(1.5rem,7vw,1.9rem)}.hero-desc{font-size:.95rem}.tool-wrapper{margin-top:-24px}.tool-card,.content-card,.control-panel{padding:1.25rem;border-radius:var(--radius)}.upload-zone{padding:1.5rem 1rem}.content-card{margin-bottom:20px}.case-grid,.related-grid,.control-grid,.action-buttons{grid-template-columns:1fr}.faq-question{padding:14px 16px}.related-tools{padding:32px 0}textarea.code-input,.preview-content{min-height:260px}#floatThemeToggle{right:12px;top:auto;bottom:12px;transform:none}#backToTop{right:12px;bottom:64px}.notification{left:16px;right:16px;top:16px;max-width:none}}@media(prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}}