:root{--color-bg: #080808;--color-bg-subtle: #0A0A0A;--color-bg-ink: #050506;--color-surface: #0A0A0A;--color-surface-hover: #0f0f0f;--color-border: rgba(255, 255, 255, .08);--color-border-strong: rgba(255, 255, 255, .15);--color-text: #EDEDEF;--color-text-muted: #A1A1AA;--color-text-subtle: #71717A;--color-text-subtle-invert: #A1A1AA;--color-text-invert: #EDEDEF;--color-brand: #2563eb;--color-brand-hover: #1d4ed8;--color-brand-subtle: rgba(37, 99, 235, .12);--color-brand-gradient: linear-gradient(135deg, #2563eb 0%, #f97316 100%);--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-info: #3b82f6;--color-local-badge: #10b981;--color-network-badge: #3b82f6;--color-hero-bg: radial-gradient(ellipse at top, rgba(37, 99, 235, .12) 0%, transparent 60%), radial-gradient(ellipse at bottom right, rgba(249, 115, 22, .1) 0%, transparent 50%);--color-card-shadow: 0 1px 3px 0 rgb(0 0 0 / .4), inset 0 1px 0 0 rgb(255 255 255 / .03);--color-card-shadow-hover: 0 10px 25px -3px rgb(0 0 0 / .6), 0 4px 6px -4px rgb(0 0 0 / .4), inset 0 1px 0 0 rgb(255 255 255 / .05);--color-header-bg: rgba(8, 8, 8, .8);--color-search-bg: rgba(10, 10, 10, .6);--color-output-bg: #0f0f0f;--color-hover-overlay: rgba(255, 255, 255, .05);--color-shine: rgba(255, 255, 255, .04);--color-gradient-text: linear-gradient(135deg, #60a5fa 0%, #fb923c 100%);--color-link-soft: #60a5fa;--color-badge-text: #93c5fd;--color-glow-blue: 0 0 24px rgba(37, 99, 235, .35);--color-glow-orange: 0 0 24px rgba(249, 115, 22, .3);--color-hero-bg-enhanced: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(37, 99, 235, .18) 0%, transparent 60%), radial-gradient(ellipse 50% 40% at 85% 20%, rgba(249, 115, 22, .12) 0%, transparent 55%), radial-gradient(ellipse 40% 30% at 10% 60%, rgba(59, 130, 246, .06) 0%, transparent 50%);--color-primary: var(--color-brand);--color-primary-hover: var(--color-brand-hover);--color-primary-subtle: var(--color-brand-subtle);--color-secondary: #6366f1;--color-secondary-hover: #4f46e5;--color-accent: #f97316;--color-accent-hover: #ea580c;--color-background: var(--color-bg);--color-background-subtle: var(--color-bg-subtle);--color-surface-primary: var(--color-surface);--color-surface-secondary: var(--color-surface-hover);--color-surface-elevated: #141414;--color-text-primary: var(--color-text);--color-text-secondary: var(--color-text-muted);--color-text-tertiary: var(--color-text-subtle);--color-text-disabled: #52525b;--color-border-default: var(--color-border);--color-border-emphasis: var(--color-border-strong);--color-border-brand: rgba(37, 99, 235, .4);--color-success-bg: rgba(16, 185, 129, .12);--color-success-border: rgba(16, 185, 129, .25);--color-warning-bg: rgba(245, 158, 11, .12);--color-warning-border: rgba(245, 158, 11, .25);--color-error-bg: rgba(239, 68, 68, .12);--color-error-border: rgba(239, 68, 68, .25);--color-info-bg: rgba(59, 130, 246, .12);--color-info-border: rgba(59, 130, 246, .25);--color-knowledge: #1e40af;--color-knowledge-hover: #1e3a8a;--color-knowledge-subtle: rgba(30, 64, 175, .12);--color-knowledge-bg: rgba(30, 64, 175, .08);--color-knowledge-border: rgba(30, 64, 175, .25);--color-knowledge-text: #93c5fd;--color-knowledge-tag-bg: rgba(30, 64, 175, .15);--color-knowledge-tag-text: #93c5fd;--color-knowledge-tag-border: rgba(30, 64, 175, .3);--color-guide-accent: #2563eb;--color-guide-bg: rgba(37, 99, 235, .06);--color-reference-accent: #6366f1;--color-reference-bg: rgba(99, 102, 241, .06);--font-family-sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-family-mono: "JetBrains Mono", "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;--font-family-serif: "Source Serif Pro", "Noto Serif SC", "Source Han Serif SC", "Source Han Serif", Georgia, "Times New Roman", serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-line-height-tight: 1.2;--font-line-height-base: 1.6;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-none: 0;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.25rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--ease-out: cubic-bezier(.16, 1, .3, 1);--shadow-none: none;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .4);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .5), 0 2px 4px -2px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .6), 0 4px 6px -4px rgb(0 0 0 / .4);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .7), 0 8px 10px -6px rgb(0 0 0 / .5)}:root[data-theme=light]{--color-bg: #ffffff;--color-bg-subtle: #f9f9fb;--color-bg-ink: #f3f4f6;--color-surface: #f9f9fb;--color-surface-hover: #f3f4f6;--color-border: rgba(0, 0, 0, .08);--color-border-strong: rgba(0, 0, 0, .15);--color-text: #18181b;--color-text-muted: #52525b;--color-text-subtle: #71717a;--color-text-subtle-invert: #52525b;--color-text-invert: #18181b;--color-brand: #2563eb;--color-brand-hover: #1d4ed8;--color-brand-subtle: rgba(37, 99, 235, .08);--color-brand-gradient: linear-gradient(135deg, #2563eb 0%, #f97316 100%);--color-success: #059669;--color-warning: #d97706;--color-danger: #dc2626;--color-info: #2563eb;--color-local-badge: #059669;--color-network-badge: #2563eb;--color-hero-bg: radial-gradient(ellipse at top, rgba(37, 99, 235, .08) 0%, transparent 60%), radial-gradient(ellipse at bottom right, rgba(249, 115, 22, .06) 0%, transparent 50%);--color-card-shadow: 0 1px 3px 0 rgb(0 0 0 / .06), 0 1px 2px -1px rgb(0 0 0 / .04);--color-card-shadow-hover: 0 10px 25px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .06);--color-header-bg: rgba(255, 255, 255, .8);--color-search-bg: rgba(255, 255, 255, .6);--color-output-bg: #f3f4f6;--color-hover-overlay: rgba(0, 0, 0, .04);--color-shine: rgba(0, 0, 0, .04);--color-link-soft: #2563eb;--color-badge-text: #1e40af;--color-knowledge: #1e40af;--color-knowledge-hover: #172554;--color-knowledge-subtle: rgba(30, 64, 175, .08);--color-knowledge-bg: rgba(30, 64, 175, .04);--color-knowledge-border: rgba(30, 64, 175, .2);--color-knowledge-text: #1e40af;--color-knowledge-tag-bg: rgba(30, 64, 175, .1);--color-knowledge-tag-text: #1e40af;--color-knowledge-tag-border: rgba(30, 64, 175, .2);--color-guide-accent: #2563eb;--color-guide-bg: rgba(37, 99, 235, .03);--color-reference-accent: #6366f1;--color-reference-bg: rgba(99, 102, 241, .03);--color-surface-elevated: #ffffff;--color-text-disabled: #a1a1aa;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .08), 0 2px 4px -2px rgb(0 0 0 / .04);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .05);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .12), 0 8px 10px -6px rgb(0 0 0 / .08)}@media (prefers-color-scheme: light){:root:not([data-theme=dark]){--color-bg: #ffffff;--color-bg-subtle: #f9f9fb;--color-bg-ink: #f3f4f6;--color-surface: #f9f9fb;--color-surface-hover: #f3f4f6;--color-border: rgba(0, 0, 0, .08);--color-border-strong: rgba(0, 0, 0, .15);--color-text: #18181b;--color-text-muted: #52525b;--color-text-subtle: #71717a;--color-text-subtle-invert: #52525b;--color-text-invert: #18181b;--color-brand: #2563eb;--color-brand-hover: #1d4ed8;--color-brand-subtle: rgba(37, 99, 235, .08);--color-brand-gradient: linear-gradient(135deg, #2563eb 0%, #f97316 100%);--color-success: #059669;--color-warning: #d97706;--color-danger: #dc2626;--color-info: #2563eb;--color-local-badge: #059669;--color-network-badge: #2563eb;--color-hero-bg: radial-gradient(ellipse at top, rgba(37, 99, 235, .08) 0%, transparent 60%), radial-gradient(ellipse at 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.03);--color-surface-elevated: #ffffff;--color-text-disabled: #a1a1aa;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .08), 0 2px 4px -2px rgb(0 0 0 / .04);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .05);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .12), 0 8px 10px -6px rgb(0 0 0 / .08)}}html{font-family:var(--font-family-sans);color:var(--color-text);background:var(--color-bg);line-height:var(--font-line-height-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}a{color:var(--color-brand);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px}.tool{display:flex;flex-direction:column;gap:var(--space-3)}.tool-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-muted)}.tool-input,.tool-output{width:100%;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family-mono);font-size:var(--font-size-base);background:var(--color-surface);color:var(--color-text);resize:vertical;transition:border-color .2s,box-shadow .2s}.tool-output{background:var(--color-output-bg);color:var(--color-text-muted)}.tool-input:focus,.tool-output:focus{outline:none;border-color:var(--color-brand);box-shadow:0 0 0 3px #2563eb2e}.tool-actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.tool-btn{padding:var(--space-2) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .2s}.tool-btn:hover:not(:disabled){background:var(--color-brand-subtle);border-color:var(--color-brand);color:var(--color-brand);box-shadow:0 0 0 1px #2563eb33}.tool-btn:disabled{opacity:.5;cursor:not-allowed}.tool-btn-primary{background:var(--color-brand);color:#fff;border:1px solid var(--color-brand);font-weight:var(--font-weight-semibold)}.tool-btn-primary:hover:not(:disabled){background:var(--color-brand-hover, #1d4ed8);border-color:var(--color-brand-hover, #1d4ed8)}.tool-btn-primary:disabled{opacity:.5;cursor:not-allowed}.tool-error{color:var(--color-danger);font-size:var(--font-size-sm);margin:0}.tool-number,.tool-input-text{padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-family:var(--font-family-mono)}.tool-number{width:6rem}.tool-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--space-3)}.tool-stat{text-align:center;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-subtle)}.tool-stat-value{display:block;font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-brand)}.tool-stat-label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.tool-color-preview{width:100%;height:4rem;border-radius:var(--radius-md);border:1px solid var(--color-border)}.tool-rgb{display:flex;gap:var(--space-2)}.tool-rgb input{width:5rem;padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text)}.tool-output-text{font-family:var(--font-family-mono);color:var(--color-text-muted);margin:0}.tool-tabs{display:inline-flex;gap:var(--space-1);padding:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-subtle);width:fit-content}.tool-tab{padding:var(--space-2) var(--space-4);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-muted);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .2s}.tool-tab:hover:not(.tool-tab-active){color:var(--color-text);background:var(--color-hover-overlay)}.tool-tab-active{background:var(--color-brand);color:#fff;font-weight:var(--font-weight-semibold)}.ft-gradient-text{background:var(--color-gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.ft-eyebrow{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.08em;text-transform:uppercase;color:var(--color-link-soft);margin-bottom:var(--space-3)}.ft-eyebrow:before{content:"";width:1.5rem;height:2px;border-radius:var(--radius-full);background:var(--color-brand-gradient)}.ft-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--color-card-shadow);transition:border-color var(--transition-base),box-shadow var(--transition-base),transform var(--transition-base)}.ft-card:hover{border-color:var(--color-border-strong);box-shadow:var(--color-card-shadow-hover);transform:translateY(-2px)}.ft-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-lg);background:var(--color-brand-gradient);color:#fff;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:filter var(--transition-base),transform var(--transition-base),box-shadow var(--transition-base)}.ft-btn:hover{filter:brightness(1.12);box-shadow:var(--color-glow-blue);transform:translateY(-1px);text-decoration:none}.ft-btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-lg);background:transparent;color:var(--color-text);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none;border:1px solid var(--color-border-strong);cursor:pointer;transition:border-color var(--transition-base),background var(--transition-base),color var(--transition-base)}.ft-btn-secondary:hover{border-color:var(--color-brand);background:var(--color-brand-subtle);color:var(--color-link-soft);text-decoration:none}.ft-pill{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);background:var(--color-brand-subtle);color:var(--color-badge-text);border:1px solid rgba(37,99,235,.25)}.ft-divider{height:1px;background:var(--color-border);border:0;margin:var(--space-10) 0}@media (prefers-reduced-motion: reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}}html[lang=ja]{font-family:var(--font-family-sans),"Noto Sans CJK JP","Hiragino Sans","Yu Gothic","Meiryo","MS Gothic",sans-serif}html[lang=zh-CN]{font-family:var(--font-family-sans),"Noto Sans CJK SC","PingFang SC","Microsoft YaHei","Heiti SC","SimHei","SimSun",sans-serif}html[lang=zh-TW]{font-family:var(--font-family-sans),"Noto Sans CJK TC","PingFang TC","Microsoft JhengHei","Heiti TC",sans-serif}html[lang=ko]{font-family:var(--font-family-sans),"Noto Sans CJK KR","Apple SD Gothic Neo","Malgun Gothic","Nanum Gothic",sans-serif}html[lang=ja],html[lang=zh-CN],html[lang=zh-TW],html[lang=ko]{overflow-wrap:anywhere;word-break:break-word;line-break:strict}html[lang=de] .ft-nav-link{max-width:12rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}html[lang=de]{overflow-wrap:break-word;hyphens:auto}html[dir=rtl] .ft-card{padding-inline:var(--space-5);padding-block:var(--space-5)}html[dir=rtl] .ft-related-card{text-align:start}html[dir=rtl] .ft-faq-item{padding-inline:var(--space-4)}html[dir=rtl] .ft-faq-item summary{text-align:start}html[dir=rtl] .ft-faq-item>p{padding-inline:var(--space-4);padding-block-end:var(--space-4);text-align:start}html[dir=rtl] .ft-faq-chevron{transform:scaleX(-1)}html[dir=rtl] .ft-faq-item[open] .ft-faq-chevron{transform:scaleX(1)}.ft-search-results-container{min-height:400px}.ft-search-box{min-height:56px}.ft-search-loading{min-height:400px}@keyframes ft-shimmer{0%{background-position:-200px 0}to{background-position:200px 0}}.ft-search-skeleton-card{min-height:72px;background:linear-gradient(90deg,var(--color-surface-hover) 25%,var(--color-surface) 50%,var(--color-surface-hover) 75%);background-size:400px 100%;animation:ft-shimmer 1.5s infinite linear;border-radius:var(--radius-md);margin-bottom:var(--space-3)}.ft-guide-toc{position:sticky;top:var(--space-8);max-height:calc(100vh - 8rem);overflow-y:auto;padding:var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-6)}.ft-guide-toc-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-muted);margin:0 0 var(--space-2) 0}.ft-guide-toc-list{list-style:none;padding:0;margin:0}.ft-guide-toc-list li{margin-bottom:var(--space-1)}.ft-guide-toc-list a{display:block;padding:var(--space-1) var(--space-2);color:var(--color-text);text-decoration:none;font-size:var(--font-size-sm);border-radius:var(--radius-sm);transition:background-color .2s}.ft-guide-toc-list a:hover{background:var(--color-surface-hover);color:var(--color-brand)}.ft-guide-faq{margin-top:var(--space-8);padding:var(--space-6);background:var(--color-knowledge-subtle);border-radius:var(--radius-lg)}.ft-guide-faq-title{font-size:var(--font-size-xl);margin:0 0 var(--space-4) 0;color:var(--color-knowledge)}.ft-guide-faq-item{background:var(--color-surface);border:1px solid var(--color-knowledge-border);border-radius:var(--radius-md);padding:var(--space-4);margin-bottom:var(--space-3)}.ft-guide-faq-item summary{font-weight:var(--font-weight-medium);cursor:pointer;list-style:none}.ft-guide-faq-item summary::-webkit-details-marker{display:none}.ft-guide-faq-item[open] summary{margin-bottom:var(--space-3)}.ft-guide-faq-item p{margin:0;color:var(--color-text-muted)}.ft-guide-practice{margin-top:var(--space-8)}.ft-guide-practice-title{font-size:var(--font-size-xl);margin:0 0 var(--space-4) 0}.ft-guide-cta{margin-top:var(--space-8);padding:var(--space-6);background:var(--color-knowledge-subtle);border-radius:var(--radius-lg);text-align:center}.ft-guide-cta-title{font-size:var(--font-size-lg);margin:0 0 var(--space-4) 0;color:var(--color-knowledge)}.ft-guide-cta-btn{display:inline-block;padding:var(--space-3) var(--space-6);background:var(--color-brand);color:var(--color-surface);text-decoration:none;border-radius:var(--radius-md);font-weight:var(--font-weight-medium);transition:background-color .2s,transform .2s}.ft-guide-cta-btn:hover{background:var(--color-brand-hover);transform:translateY(-2px)}.ft-guide-meta{color:var(--color-text-subtle);font-size:var(--font-size-sm)}.ft-quick-answer{background:var(--color-knowledge-subtle);border-radius:var(--radius-lg);padding:var(--space-5);margin-bottom:var(--space-6)}.ft-guide-type-badge{display:inline-block;padding:var(--space-1) var(--space-3);background:var(--color-knowledge);color:var(--color-surface);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);margin-bottom:var(--space-3)}.ft-ref-search-input{width:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-base);margin-bottom:var(--space-4)}.ft-ref-search-input:focus{outline:2px solid var(--color-brand);outline-offset:1px}.ft-ref-table thead{position:sticky;top:0;background:var(--color-surface);z-index:1}.ft-ref-table-container{overflow-x:auto;margin-bottom:var(--space-6)}.ft-reference-type{display:inline-block;padding:var(--space-1) var(--space-3);background:var(--color-knowledge);color:var(--color-surface);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);margin-bottom:var(--space-3)}@media (max-width: 36rem){.ft-guide-toc{display:none}.ft-guide-toc details{display:block}.ft-ref-search-input{width:100%}.ft-ref-table-container{overflow-x:auto}}@media (max-width: 48rem){.ft-guide-practice .ft-related-grid{grid-template-columns:repeat(2,1fr)}}.ft-cp-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;padding-inline:var(--space-4);background:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:ft-cp-fade-in .15s ease-out}@keyframes ft-cp-fade-in{0%{opacity:0}to{opacity:1}}@keyframes ft-cp-slide-in{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.ft-cp-panel{width:100%;max-width:40rem;max-height:70vh;display:flex;flex-direction:column;background:var(--color-surface-elevated, #141414);border:1px solid var(--color-border-strong);border-radius:var(--radius-lg, .75rem);box-shadow:0 25px 50px -12px #000c,0 0 0 1px #2563eb1a;overflow:hidden;animation:ft-cp-slide-in .18s ease-out}.ft-cp-input-row{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border)}.ft-cp-search-icon{color:var(--color-text-subtle);flex-shrink:0}.ft-cp-input{flex:1;border:none;background:transparent;color:var(--color-text);font-size:var(--font-size-lg, 1.125rem);font-family:var(--font-family-sans);outline:none}.ft-cp-input::placeholder{color:var(--color-text-subtle)}.ft-cp-input::-webkit-search-cancel-button{-webkit-appearance:none}.ft-cp-close{flex-shrink:0;padding:var(--space-1) var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md, .5rem);background:transparent;color:var(--color-text-subtle);font-size:var(--font-size-xs, .75rem);font-family:var(--font-family-mono);cursor:pointer;transition:all .15s}.ft-cp-close:hover{color:var(--color-text);border-color:var(--color-border-strong)}.ft-cp-list{flex:1;overflow-y:auto;padding:var(--space-2);scroll-behavior:smooth}.ft-cp-group{margin-bottom:var(--space-2)}.ft-cp-group-label{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs, .75rem);font-weight:var(--font-weight-semibold, 600);color:var(--color-text-subtle);text-transform:uppercase;letter-spacing:.05em}.ft-cp-group-count{font-weight:var(--font-weight-normal, 400);color:var(--color-text-subtle);opacity:.7}.ft-cp-item{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md, .5rem);text-decoration:none;color:var(--color-text);transition:background .1s}.ft-cp-item:hover,.ft-cp-item-active{background:var(--color-brand-subtle, rgba(37, 99, 235, .12));text-decoration:none}.ft-cp-item-icon{flex-shrink:0;font-size:var(--font-size-base, 1rem);width:1.25rem;text-align:center}.ft-cp-item-name{flex-shrink:0;font-weight:var(--font-weight-medium, 500);white-space:nowrap}.ft-cp-item-desc{color:var(--color-text-subtle);font-size:var(--font-size-sm, .875rem);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.ft-cp-match{background:transparent;color:var(--color-brand, #2563eb);font-weight:var(--font-weight-bold, 700)}.ft-cp-hint{padding:var(--space-6) var(--space-4);text-align:center;color:var(--color-text-muted)}.ft-cp-hint p{margin:0 0 var(--space-2)}.ft-cp-hint-shortcut{font-size:var(--font-size-sm, .875rem);color:var(--color-text-subtle)}.ft-cp-hint kbd,.ft-cp-footer-hint kbd{display:inline-block;padding:0 .35em;border:1px solid var(--color-border);border-radius:.25rem;background:var(--color-surface, #0A0A0A);font-family:var(--font-family-mono);font-size:.85em;color:var(--color-text-muted)}.ft-cp-empty{padding:var(--space-6) var(--space-4);text-align:center}.ft-cp-empty-title{margin:0 0 var(--space-1);font-size:var(--font-size-lg, 1.125rem);color:var(--color-text)}.ft-cp-empty-hint{margin:0 0 var(--space-3);color:var(--color-text-muted);font-size:var(--font-size-sm, .875rem)}.ft-cp-empty-link{display:inline-block;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md, .5rem);background:var(--color-brand, #2563eb);color:#fff;text-decoration:none;font-weight:var(--font-weight-medium, 500);transition:background .15s}.ft-cp-empty-link:hover{background:var(--color-brand-hover, #1d4ed8)}.ft-cp-empty-browse{display:flex;justify-content:center;gap:var(--space-4);margin-top:var(--space-3)}.ft-cp-empty-browse a{color:var(--color-text-muted);text-decoration:none;font-size:var(--font-size-sm, .875rem)}.ft-cp-empty-browse a:hover{color:var(--color-brand, #2563eb)}.ft-cp-loading{padding:var(--space-6);text-align:center;color:var(--color-text-muted)}.ft-cp-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-4);border-top:1px solid var(--color-border);font-size:var(--font-size-xs, .75rem);color:var(--color-text-subtle)}.ft-cp-footer-hint{display:flex;gap:var(--space-1);align-items:center}.ft-cp-footer-full{color:var(--color-brand, #2563eb);text-decoration:none;font-weight:var(--font-weight-medium, 500)}.ft-cp-footer-full:hover{text-decoration:underline}@media (max-width: 30rem){.ft-cp-overlay{padding-top:0;padding-inline:0}.ft-cp-panel{max-width:100%;max-height:100vh;border-radius:0}.ft-cp-item-desc{display:none}}.ft-scenario-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:var(--space-3)}.ft-scenario-card{display:flex;flex-direction:column;padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-lg, .75rem);background:var(--color-surface, #0A0A0A);box-shadow:var(--color-card-shadow);text-decoration:none;color:inherit;transition:all .2s;position:relative;overflow:hidden}.ft-scenario-card:before{content:"";position:absolute;inset:0;background:var(--color-brand-subtle, rgba(37, 99, 235, .12));opacity:0;transition:opacity .2s;pointer-events:none}.ft-scenario-card:hover{border-color:var(--color-border-brand, rgba(37, 99, 235, .4));box-shadow:var(--color-card-shadow-hover),0 0 24px rgba(37,99,235 / .12);transform:translateY(-3px);text-decoration:none}.ft-scenario-card:hover:before{opacity:1}.ft-scenario-card-icon{font-size:2rem;line-height:1;margin-bottom:var(--space-3)}.ft-scenario-card-tagline{display:inline-block;font-size:var(--font-size-xs, .75rem);font-weight:var(--font-weight-semibold, 600);color:var(--color-brand, #2563eb);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-1)}.ft-scenario-card h3{font-size:var(--font-size-xl, 1.25rem);font-weight:var(--font-weight-bold, 700);letter-spacing:-.01em;margin:0 0 var(--space-2);color:var(--color-text)}.ft-scenario-card p{font-size:var(--font-size-sm, .875rem);color:var(--color-text-muted);margin:0 0 var(--space-3);flex:1}.ft-scenario-card-meta{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.ft-scenario-card-count{font-size:var(--font-size-xs, .75rem);font-weight:var(--font-weight-medium, 500);color:var(--color-text-subtle)}.ft-scenario-card-tools{display:flex;flex-wrap:wrap;gap:var(--space-1);margin-top:var(--space-2)}.ft-scenario-tool-chip{display:inline-flex;align-items:center;padding:0 var(--space-2);border-radius:var(--radius-full, 9999px);background:var(--color-surface-hover, #0f0f0f);border:1px solid var(--color-border);font-size:var(--font-size-xs, .75rem);color:var(--color-text-muted);text-decoration:none;transition:all .15s}.ft-scenario-tool-chip:hover{border-color:var(--color-border-brand, rgba(37, 99, 235, .4));color:var(--color-brand, #2563eb);text-decoration:none}.ft-scenario-section{scroll-margin-top:5rem;margin-top:var(--space-10)}.ft-scenario-section:first-child{margin-top:0}.ft-scenario-section-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.ft-scenario-section-icon{font-size:var(--font-size-2xl, 1.5rem);line-height:1}.ft-scenario-section-title{font-size:var(--font-size-2xl, 1.5rem);font-weight:var(--font-weight-bold, 700);letter-spacing:-.02em;margin:0;color:var(--color-text)}.ft-scenario-section-tagline{font-size:var(--font-size-sm, .875rem);color:var(--color-text-subtle);margin-left:auto}.ft-scenario-cats{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-4)}.ft-lang-switcher[data-astro-cid-2h7ijqn5]{position:relative;flex-shrink:0}.ft-lang-summary[data-astro-cid-2h7ijqn5]{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-muted);cursor:pointer;font-size:var(--font-size-sm);transition:all .2s;list-style:none}.ft-lang-summary[data-astro-cid-2h7ijqn5]::-webkit-details-marker{display:none}.ft-lang-summary[data-astro-cid-2h7ijqn5]:hover{color:var(--color-text);background:var(--color-hover-overlay);border-color:var(--color-border-strong)}.ft-lang-globe[data-astro-cid-2h7ijqn5]{flex-shrink:0}.ft-lang-current-name[data-astro-cid-2h7ijqn5]{white-space:nowrap}.ft-lang-chevron[data-astro-cid-2h7ijqn5]{flex-shrink:0;transition:transform .2s}.ft-lang-switcher[data-astro-cid-2h7ijqn5][open] .ft-lang-chevron[data-astro-cid-2h7ijqn5]{transform:rotate(180deg)}.ft-lang-menu[data-astro-cid-2h7ijqn5]{position:absolute;inset-inline-end:0;top:calc(100% + var(--space-1));min-width:12rem;max-height:20rem;overflow-y:auto;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-lg);padding:var(--space-1);z-index:100;display:grid;gap:1px}.ft-lang-option[data-astro-cid-2h7ijqn5]{display:block;padding:var(--space-2) var(--space-3);color:var(--color-text-muted);text-decoration:none;font-size:var(--font-size-sm);border-radius:var(--radius-sm);transition:color var(--transition-fast),background var(--transition-fast)}.ft-lang-option[data-astro-cid-2h7ijqn5]:hover{color:var(--color-text);background:var(--color-hover-overlay);text-decoration:none}.ft-lang-active[data-astro-cid-2h7ijqn5]{color:var(--color-brand);font-weight:var(--font-weight-semibold);background:var(--color-brand-surface)}@media (max-width: 48rem){.ft-lang-current-name[data-astro-cid-2h7ijqn5]{display:none}.ft-lang-summary[data-astro-cid-2h7ijqn5]{padding:var(--space-2)}}.ft-header[data-astro-cid-hpnw4vwy]{border-bottom:1px solid var(--color-border);background:var(--color-header-bg);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);position:sticky;top:0;z-index:50}.ft-header-inner[data-astro-cid-hpnw4vwy]{max-width:75rem;margin:0 auto;padding:var(--space-3) var(--space-4);display:flex;align-items:center;gap:var(--space-4)}.ft-brand[data-astro-cid-hpnw4vwy]{display:flex;align-items:center;gap:var(--space-2);font-weight:var(--font-weight-bold);font-size:var(--font-size-xl);text-decoration:none;flex-shrink:0;letter-spacing:-.02em}.ft-brand[data-astro-cid-hpnw4vwy]:hover{text-decoration:none}.ft-brand-logo[data-astro-cid-hpnw4vwy]{flex-shrink:0;color:var(--color-brand)}.ft-brand-name[data-astro-cid-hpnw4vwy]{background:var(--color-brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--color-brand)}.ft-search[data-astro-cid-hpnw4vwy]{flex:1;max-width:32rem}.ft-search-input[data-astro-cid-hpnw4vwy]{width:100%;padding-block:var(--space-2);padding-inline:var(--space-8) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-text);background:var(--color-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E") no-repeat inline-start .75rem center;transition:all .2s}.ft-search-input[data-astro-cid-hpnw4vwy]::placeholder{color:var(--color-text-subtle)}.ft-search-input[data-astro-cid-hpnw4vwy]:focus{outline:none;border-color:var(--color-brand);background-color:var(--color-surface);box-shadow:0 0 0 3px #2563eb2e,var(--color-glow-blue)}.ft-search-kbd[data-astro-cid-hpnw4vwy]{position:absolute;inset-inline-end:var(--space-3);top:50%;transform:translateY(-50%);padding:0 .4em;border:1px solid var(--color-border);border-radius:var(--radius-sm, .25rem);background:var(--color-surface);font-family:var(--font-family-mono);font-size:var(--font-size-xs, .75rem);color:var(--color-text-subtle);pointer-events:none;line-height:1.6}.ft-search[data-astro-cid-hpnw4vwy]{position:relative}.ft-nav[data-astro-cid-hpnw4vwy]{display:flex;gap:var(--space-1);flex-shrink:0}.ft-nav-link[data-astro-cid-hpnw4vwy]{position:relative;color:var(--color-text-muted);text-decoration:none;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);transition:color var(--transition-base),background var(--transition-base)}.ft-nav-link[data-astro-cid-hpnw4vwy]:after{content:"";position:absolute;inset-inline-start:50%;inset-inline-end:50%;bottom:2px;height:2px;border-radius:var(--radius-full);background:var(--color-brand-gradient);transition:inset-inline-start var(--transition-base),inset-inline-end var(--transition-base)}.ft-nav-link[data-astro-cid-hpnw4vwy]:hover{color:var(--color-text);background:var(--color-hover-overlay);text-decoration:none}.ft-nav-link[data-astro-cid-hpnw4vwy]:hover:after{inset-inline-start:var(--space-3);inset-inline-end:var(--space-3)}.ft-theme-toggle[data-astro-cid-hpnw4vwy]{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;padding:0;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-muted);cursor:pointer;transition:all .2s;flex-shrink:0}.ft-theme-toggle[data-astro-cid-hpnw4vwy]:hover{color:var(--color-text);background:var(--color-hover-overlay);border-color:var(--color-border-strong)}[data-theme=dark] .ft-theme-icon-dark[data-astro-cid-hpnw4vwy],[data-theme=light] .ft-theme-icon-light[data-astro-cid-hpnw4vwy]{display:none}@media (max-width: 48rem){.ft-nav[data-astro-cid-hpnw4vwy]{display:none}.ft-search[data-astro-cid-hpnw4vwy]{max-width:none}}@media (max-width: 30rem){.ft-header-inner[data-astro-cid-hpnw4vwy]{gap:var(--space-2)}.ft-search[data-astro-cid-hpnw4vwy]{min-width:0}.ft-search-kbd[data-astro-cid-hpnw4vwy]{display:none}}.ft-footer[data-astro-cid-k2f5zb5c]{background:var(--color-bg-ink);color:var(--color-text-muted);margin-top:var(--space-24);border-top:1px solid var(--color-border);position:relative}.ft-footer[data-astro-cid-k2f5zb5c]:before{content:"";position:absolute;top:-1px;inset-inline-start:10%;inset-inline-end:10%;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(37,99,235,.4) 50%,transparent 100%)}.ft-footer-inner[data-astro-cid-k2f5zb5c]{max-width:75rem;margin:0 auto;padding:var(--space-12) var(--space-4) var(--space-8);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:var(--space-8)}.ft-footer-logo[data-astro-cid-k2f5zb5c]{display:flex;align-items:center;gap:var(--space-2);font-weight:var(--font-weight-bold);font-size:var(--font-size-xl);text-decoration:none;margin-bottom:var(--space-2);letter-spacing:-.02em}.ft-footer-logo-text[data-astro-cid-k2f5zb5c]{background:var(--color-brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--color-brand)}.ft-footer-tagline[data-astro-cid-k2f5zb5c]{color:var(--color-text-subtle-invert);font-size:var(--font-size-sm);margin:0}.ft-footer-links[data-astro-cid-k2f5zb5c]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-6)}.ft-footer-col[data-astro-cid-k2f5zb5c] h2[data-astro-cid-k2f5zb5c]{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-3);color:var(--color-text);overflow-wrap:break-word}.ft-footer-col[data-astro-cid-k2f5zb5c] a[data-astro-cid-k2f5zb5c]{display:block;color:var(--color-text-subtle-invert);text-decoration:none;font-size:var(--font-size-sm);margin-bottom:var(--space-2);transition:color var(--transition-base),transform var(--transition-base);overflow-wrap:break-word}.ft-footer-col[data-astro-cid-k2f5zb5c] a[data-astro-cid-k2f5zb5c]:hover{color:var(--color-brand);text-decoration:none;transform:translate(2px)}[dir=rtl] .ft-footer-col[data-astro-cid-k2f5zb5c] a[data-astro-cid-k2f5zb5c]:hover{transform:translate(-2px)}.ft-footer-bottom[data-astro-cid-k2f5zb5c]{border-top:1px solid var(--color-border);padding:var(--space-4) var(--space-4);text-align:center}.ft-footer-bottom[data-astro-cid-k2f5zb5c] p[data-astro-cid-k2f5zb5c]{color:var(--color-text-subtle-invert);font-size:var(--font-size-sm);margin:0}@media (max-width: 48rem){.ft-footer-inner[data-astro-cid-k2f5zb5c]{grid-template-columns:minmax(0,1fr);gap:var(--space-6)}.ft-footer-links[data-astro-cid-k2f5zb5c]{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 30rem){.ft-footer-links[data-astro-cid-k2f5zb5c]{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.ft-cookie-consent[data-astro-cid-hgqjltuz]{position:fixed;inset-block-end:0;inset-inline:0;z-index:9999;background:var(--color-surface);border-block-start:1px solid var(--color-border-strong);box-shadow:0 -4px 24px #0000001f;&[data-hidden=true]{display:none}}.ft-cookie-consent__inner[data-astro-cid-hgqjltuz]{max-width:75rem;margin:0 auto;padding:var(--space-4) var(--space-4);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap}.ft-cookie-consent__message[data-astro-cid-hgqjltuz]{margin:0;flex:1 1 32rem;color:var(--color-text);font-size:var(--font-size-sm);line-height:1.5}.ft-cookie-consent__link[data-astro-cid-hgqjltuz]{color:var(--color-brand);text-decoration:underline}.ft-cookie-consent__link[data-astro-cid-hgqjltuz]:hover{text-decoration:none}.ft-cookie-consent__actions[data-astro-cid-hgqjltuz]{display:flex;gap:var(--space-2);flex-shrink:0}.ft-cookie-consent__btn[data-astro-cid-hgqjltuz]{cursor:pointer;font-family:inherit;font-size:var(--font-size-sm);font-weight:600;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);border:1px solid transparent;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.ft-cookie-consent__btn--primary[data-astro-cid-hgqjltuz]{background:var(--color-brand);color:#fff}.ft-cookie-consent__btn--primary[data-astro-cid-hgqjltuz]:hover{background:var(--color-brand-strong, var(--color-brand))}.ft-cookie-consent__btn--ghost[data-astro-cid-hgqjltuz]{background:transparent;color:var(--color-text);border-color:var(--color-border-strong)}.ft-cookie-consent__btn--ghost[data-astro-cid-hgqjltuz]:hover{background:var(--color-surface-alt, var(--color-surface))}@media (max-width: 48rem){.ft-cookie-consent__inner[data-astro-cid-hgqjltuz]{flex-direction:column;align-items:stretch}.ft-cookie-consent__message[data-astro-cid-hgqjltuz]{flex:1 1 auto}.ft-cookie-consent__actions[data-astro-cid-hgqjltuz]{width:100%}.ft-cookie-consent__btn[data-astro-cid-hgqjltuz]{flex:1;padding-block:var(--space-3)}}@media (prefers-reduced-motion: reduce){.ft-cookie-consent__btn[data-astro-cid-hgqjltuz]{transition:none}}.ft-skip-link[data-astro-cid-jvyhto63]{position:absolute;top:-100px;inset-inline-start:0;background:var(--color-surface);color:var(--color-text);padding:var(--space-2) var(--space-4);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);z-index:1000;transition:top .2s}.ft-skip-link[data-astro-cid-jvyhto63]:focus{top:0}.ft-main[data-astro-cid-jvyhto63]{max-width:75rem;margin:0 auto;padding:var(--space-6) var(--space-4);background:radial-gradient(ellipse 60% 24rem at 50% 0%,rgba(37,99,235,.05) 0%,transparent 70%)}.ft-breadcrumb[data-astro-cid-jvyhto63]{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-4);overflow-wrap:anywhere;word-break:break-word}.ft-breadcrumb[data-astro-cid-jvyhto63] a[data-astro-cid-jvyhto63]{color:var(--color-text-muted);transition:color var(--transition-fast)}.ft-breadcrumb[data-astro-cid-jvyhto63] a[data-astro-cid-jvyhto63]:hover{color:var(--color-brand);text-decoration:none}