.ahawork-landing{--ahawork-bg-0:var(--bg-0);--ahawork-bg-1:var(--bg-1);--ahawork-bg-2:var(--bg-2);--ahawork-bg-3:var(--bg-3);--ahawork-surface:var(--surface);--ahawork-line:var(--line);--ahawork-line-strong:var(--line-strong);--ahawork-ink-0:var(--ink-0);--ahawork-ink-1:var(--ink-1);--ahawork-ink-2:var(--ink-2);--ahawork-ink-3:var(--ink-3);--ahawork-ink-4:var(--ink-4);--ahawork-primary:var(--primary);--ahawork-primary-hi:var(--primary-hi);--ahawork-primary-glow:var(--primary-glow-color);--ahawork-accent-hi:var(--accent-hi);--ahawork-success:var(--success);--ahawork-warn:var(--warn);--ahawork-danger:var(--danger);--ahawork-grad-hero:var(--grad-hero);--ahawork-grad-primary:var(--grad-primary);--ah-surface-deep:oklch(14% 0.03 275);--ah-surface-dim:oklch(14% 0.02 278);--ah-surface-muted:oklch(17% 0.035 275);--ah-surface-base:oklch(18% 0.02 278);--ah-surface-subtle:oklch(18% 0.035 275);--ah-surface-mid:oklch(20% 0.02 278);--ah-surface-mid-50:oklch(20% 0.02 278/0.5);--ah-surface-alt:oklch(20% 0.04 278);--ah-surface-raised:oklch(22% 0.02 278);--ah-surface-hover:oklch(22% 0.04 278);--ah-surface-hover-40:oklch(22% 0.04 278/0.4);--ah-surface-active:oklch(22% 0.045 278);--ah-surface-card:oklch(24% 0.02 278);--ah-primary-8:oklch(66% 0.22 285/0.08);--ah-primary-10:oklch(66% 0.22 285/0.1);--ah-primary-12:oklch(66% 0.22 285/0.12);--ah-primary-15:oklch(66% 0.22 285/0.15);--ah-primary-18:oklch(66% 0.22 285/0.18);--ah-primary-20:oklch(66% 0.22 285/0.2);--ah-primary-25:oklch(66% 0.22 285/0.25);--ah-primary-30:oklch(66% 0.22 285/0.3);--ah-primary-40:oklch(66% 0.22 285/0.4);--ah-primary-50:oklch(66% 0.22 285/0.5);--ah-shadow-dark:oklch(0% 0 0/0.3);--ah-shadow-deep:oklch(10% 0.05 280);--ah-shadow-glow:oklch(42% 0.22 285/0.18);--ah-glow-24:oklch(66% 0.22 285/0.35);--ah-scene-bg-1:oklch(22% 0.05 278/0.7);--ah-scene-bg-2:oklch(20% 0.045 278/0.5);--ah-scene-hi-1:oklch(26% 0.11 285/0.35);--ah-scene-hi-2:oklch(22% 0.05 278/0.55);--ah-grad-purple-1:oklch(30% 0.12 285);--ah-grad-purple-2:oklch(22% 0.08 278);--ah-grad-card-1:oklch(30% 0.12 285/0.5);--ah-grad-card-2:oklch(22% 0.05 278/0.5);--ah-grad-accent-1:oklch(28% 0.1 250/0.45);--ah-feat-bg:oklch(26% 0.12 285/0.3);--ah-pain-dim:oklch(16% 0.02 278/0.5);--ah-pain-marker:oklch(65% 0.15 25);--ah-pain-marker-dim:oklch(65% 0.15 25/0.7);--ah-dot-red:oklch(60% 0.18 30);--ah-dot-yellow:oklch(78% 0.17 90);--ah-dot-green:oklch(65% 0.18 150);--ah-indicator-active:oklch(72% 0.17 150);--ah-indicator-active-70:oklch(72% 0.17 150/0.7);--ah-syntax-keyword:oklch(75% 0.15 325);--ah-syntax-string:oklch(75% 0.14 155);--ah-grid-line:oklch(50% 0.08 280/0.08);--ah-hero-brand-bg:oklch(18% 0.02 280/0.45);--ah-hero-grad-end:oklch(72% 0.18 285);--ah-hero-text-end:oklch(72% 0.1 285);--ah-btn-inset:oklch(90% 0.08 285/0.3);--ah-isle-aider:oklch(58% 0.18 35);--ahawork-r-sm:10px;--ahawork-r-md:14px;--ahawork-r-lg:20px;--ahawork-r-xl:28px;--ahawork-ff-mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace;overflow-x:hidden;background:var(--ahawork-bg-0);color:var(--ahawork-ink-1);font-family:Inter,Noto Sans TC,system-ui,-apple-system,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;letter-spacing:-.005em}.ahawork-landing h1,.ahawork-landing h2,.ahawork-landing h3,.ahawork-landing h4{font-weight:700;letter-spacing:-.02em;line-height:1.15;color:var(--ahawork-ink-0)}.ahawork-landing a{color:inherit;text-decoration:none}.ahawork-landing button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}.ahawork-landing .ah-crumb{max-width:1200px;margin:0 auto;padding:14px 24px 0;font-size:12px;color:var(--ahawork-ink-3)}.ahawork-landing .ah-crumb a{color:var(--ahawork-ink-3)}.ahawork-landing .ah-crumb a:hover{color:var(--ahawork-ink-1)}.ahawork-landing .ah-section{padding:clamp(80px,10vw,140px) 24px;position:relative}.ahawork-landing .ah-wrap{max-width:1200px;margin:0 auto}.ahawork-landing .ah-wrap-narrow{max-width:820px;margin:0 auto}.ahawork-landing .ah-eyebrow{font-family:var(--ahawork-ff-mono);font-size:12px;letter-spacing:.15em;color:var(--ahawork-primary-hi);text-transform:uppercase;font-weight:500}.ahawork-landing .ah-section-head{text-align:center;margin-bottom:64px}.ahawork-landing .ah-section-head h2{font-size:clamp(36px,5vw,64px);margin:16px 0 18px}.ahawork-landing .ah-section-head p{color:var(--ahawork-ink-2);font-size:17px;max-width:620px;margin:0 auto}.ahawork-landing .ah-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:12px;font-weight:600;font-size:15px;transition:all .15s ease;white-space:nowrap}.ahawork-landing .ah-btn-primary{background:var(--ahawork-grad-primary);color:var(--ahawork-ink-0);box-shadow:0 8px 28px -6px var(--ahawork-primary-glow),inset 0 1px 0 var(--ah-btn-inset)}.ahawork-landing .ah-btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 36px -8px var(--ahawork-primary-glow)}.ahawork-landing .ah-btn-ghost{color:var(--ahawork-ink-1);border:1px solid var(--ahawork-line-strong);background:var(--ahawork-surface)}.ahawork-landing .ah-btn-ghost:hover{border-color:var(--ahawork-ink-3);color:var(--ahawork-ink-0)}.ahawork-landing .ah-hero{padding:60px 24px 40px;position:relative;overflow:hidden}.ahawork-landing .ah-hero-bg{position:absolute;inset:-100px 0 0 0;background:var(--ahawork-grad-hero);pointer-events:none;z-index:0}.ahawork-landing .ah-hero-grid{position:absolute;inset:0;background-image:linear-gradient(var(--ah-grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--ah-grid-line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 50% 30%,black,transparent 70%);pointer-events:none;z-index:0}.ahawork-landing .ah-hero-inner{position:relative;z-index:1;max-width:1140px;margin:0 auto;padding-top:40px}.ahawork-landing .ah-hero-brand{display:inline-flex;align-items:center;gap:12px;margin-bottom:20px;padding:6px 18px 6px 6px;border:1px solid var(--ahawork-line-strong);border-radius:999px;background:var(--ah-hero-brand-bg);backdrop-filter:blur(8px)}.ahawork-landing .ah-hero-brand img{border-radius:50%}.ahawork-landing .ah-hero-wordmark{font-weight:800;font-size:16px;letter-spacing:.2em;background:linear-gradient(180deg,var(--ahawork-primary-hi),var(--ah-hero-grad-end));-webkit-background-clip:text;background-clip:text;color:transparent}.ahawork-landing .ah-hero-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:999px;background:var(--ah-primary-12);border:1px solid var(--ah-primary-30);color:var(--ahawork-primary-hi);font-family:var(--ahawork-ff-mono);font-size:12px;letter-spacing:.15em;margin-bottom:24px;white-space:nowrap}.ahawork-landing .ah-hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--ahawork-primary-hi);box-shadow:0 0 8px var(--ahawork-primary-hi);animation:ah-pulse 2s ease-in-out infinite}@keyframes ah-pulse{0%,to{opacity:1}50%{opacity:.4}}.ahawork-landing .ah-hero-split{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center;text-align:left;margin-top:24px}@media (max-width:960px){.ahawork-landing .ah-hero-split{grid-template-columns:1fr}}.ahawork-landing .ah-hero-text h1{font-size:clamp(40px,5vw,64px);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin-bottom:24px}.ahawork-landing .ah-hero-text h1 .zh{display:block}.ahawork-landing .ah-hero-grad{background:linear-gradient(180deg,var(--ahawork-ink-0),var(--ah-hero-text-end));-webkit-background-clip:text;background-clip:text;color:transparent}.ahawork-landing .ah-hero-sub{font-size:clamp(18px,2vw,22px);color:var(--ahawork-ink-1);margin-top:20px;font-weight:500}.ahawork-landing .ah-hero-desc{color:var(--ahawork-ink-2);font-size:16px;max-width:520px;margin:16px 0 32px}.ahawork-landing .ah-hero-ctas{display:flex;gap:14px;flex-wrap:wrap}.ahawork-landing .ah-hero-preview-note{margin-top:24px;display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:10px;background:var(--ah-primary-8);border:1px solid var(--ah-primary-20);color:var(--ahawork-ink-2);font-size:13px;line-height:1.6;max-width:520px}.ahawork-landing .ah-hero-preview-badge{flex-shrink:0;display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;background:var(--ah-primary-20);border:1px solid var(--ah-glow-24);color:var(--ahawork-primary-hi);font-family:var(--ahawork-ff-mono);font-size:10px;letter-spacing:.1em;margin-top:1px}.ahawork-landing .ah-editor{border-radius:18px;background:linear-gradient(180deg,var(--ahawork-bg-2),var(--ahawork-bg-1));border:1px solid var(--ahawork-line-strong);box-shadow:0 40px 100px -30px var(--ah-shadow-deep),0 0 0 1px var(--ahawork-line),0 0 80px -20px var(--ahawork-primary-glow);overflow:hidden}.ahawork-landing .ah-device-chrome{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--ahawork-line);background:var(--ah-surface-subtle)}.ahawork-landing .ah-device-chrome .dots{display:flex;gap:6px}.ahawork-landing .ah-device-chrome .dots span{width:10px;height:10px;border-radius:50%}.ahawork-landing .ah-device-chrome .dots span:first-child{background:var(--ah-dot-red)}.ahawork-landing .ah-device-chrome .dots span:nth-child(2){background:var(--ah-dot-yellow)}.ahawork-landing .ah-device-chrome .dots span:nth-child(3){background:var(--ah-dot-green)}.ahawork-landing .ah-device-chrome .ah-device-logo{width:18px;height:18px;border-radius:4px;object-fit:cover;box-shadow:0 0 8px var(--ah-primary-50)}.ahawork-landing .ah-device-chrome .title{font-family:var(--ahawork-ff-mono);font-size:12px;color:var(--ahawork-ink-3);flex:1;text-align:center}.ahawork-landing .ah-editor-body{display:grid;grid-template-columns:180px 1fr;min-height:420px}@media (max-width:960px){.ahawork-landing .ah-editor{min-width:580px;transform:scale(calc((100vw - 48px) / 580));transform-origin:top left;margin-bottom:calc((580px - (100vw - 48px)) * -1 * 420 / 580)}}.ahawork-landing .ah-sidebar{background:var(--ah-surface-muted);border-right:1px solid var(--ahawork-line);padding:16px 12px;font-size:13px}.ahawork-landing .ah-side-head{font-family:var(--ahawork-ff-mono);font-size:10px;letter-spacing:.15em;color:var(--ahawork-ink-3);text-transform:uppercase;padding:4px 8px 12px}.ahawork-landing .ah-tree{list-style:none;padding:0;margin:0}.ahawork-landing .ah-tree li{padding:5px 8px;border-radius:6px;color:var(--ahawork-ink-2);font-size:13px}.ahawork-landing .ah-tree li.active{background:var(--ah-primary-15);color:var(--ahawork-primary-hi);font-weight:500}.ahawork-landing .ah-tree .ah-folder{cursor:default}.ahawork-landing .ah-tree .ah-folder.open>ul{list-style:none;padding-left:14px;margin:4px 0 0}.ahawork-landing .ah-main{padding:0;display:flex;flex-direction:column}.ahawork-landing .ah-doc-tabs{display:flex;align-items:center;border-bottom:1px solid var(--ahawork-line);background:var(--ah-surface-subtle);padding:0 4px}.ahawork-landing .ah-doc-tab{padding:10px 14px;font-size:12px;color:var(--ahawork-ink-3);font-family:var(--ahawork-ff-mono);border-right:1px solid var(--ahawork-line)}.ahawork-landing .ah-doc-tab.active{background:var(--ah-surface-active);color:var(--ahawork-ink-0);box-shadow:inset 0 2px 0 var(--ahawork-primary)}.ahawork-landing .ah-doc{padding:24px 32px;font-size:14px;line-height:1.7}.ahawork-landing .ah-doc-h1{font-size:22px;font-weight:700;color:var(--ahawork-ink-0);margin-bottom:6px}.ahawork-landing .ah-doc-h1:before{content:"# ";color:var(--ahawork-ink-4);font-weight:400}.ahawork-landing .ah-doc-h2{font-size:16px;font-weight:600;color:var(--ahawork-ink-0);margin:20px 0 8px}.ahawork-landing .ah-doc-h2:before{content:"## ";color:var(--ahawork-ink-4);font-weight:400}.ahawork-landing .ah-doc-p{color:var(--ahawork-ink-2);margin-bottom:10px}.ahawork-landing .ah-tag{display:inline-block;padding:1px 8px;border-radius:4px;background:var(--ah-primary-15);color:var(--ahawork-primary-hi);font-family:var(--ahawork-ff-mono);font-size:12px}.ahawork-landing .ah-doc-list{list-style:none;padding:0;display:grid;gap:6px;color:var(--ahawork-ink-1);margin:10px 0}.ahawork-landing .ah-check{display:inline-block;color:var(--ahawork-ink-3);margin-right:8px;font-size:14px}.ahawork-landing .ah-check.done{color:var(--ahawork-success)}.ahawork-landing .ah-mention{color:var(--ahawork-primary-hi);background:var(--ah-primary-10);padding:1px 6px;border-radius:4px;font-weight:500}.ahawork-landing .ah-code,.ahawork-landing .ah-code-inline{font-family:var(--ahawork-ff-mono);font-size:12px;background:var(--ah-surface-hover);padding:1px 6px;border-radius:4px;color:var(--ahawork-accent-hi);border:1px solid var(--ahawork-line)}.ahawork-landing .ah-callout{margin:16px 0;padding:14px 16px;background:var(--ah-primary-8);border-left:3px solid var(--ahawork-primary);border-radius:0 8px 8px 0;display:grid;grid-template-columns:24px 1fr;gap:10px;font-size:13px;color:var(--ahawork-ink-1)}.ahawork-landing .ah-code-block{margin:14px 0;padding:14px 16px;background:var(--ah-surface-deep);border:1px solid var(--ahawork-line);border-radius:10px;font-family:var(--ahawork-ff-mono);font-size:12px;line-height:1.7;color:var(--ahawork-ink-1);overflow-x:auto;white-space:pre}.ahawork-landing .tk-c{color:var(--ahawork-ink-4)}.ahawork-landing .tk-k{color:var(--ah-syntax-keyword)}.ahawork-landing .tk-f{color:var(--ahawork-accent-hi)}.ahawork-landing .tk-t{color:var(--ahawork-warn)}.ahawork-landing .tk-s{color:var(--ah-syntax-string)}.ahawork-landing .ah-bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(200px,auto);gap:16px}@media (max-width:960px){.ahawork-landing .ah-bento{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.ahawork-landing .ah-bento{grid-template-columns:1fr}}.ahawork-landing .ah-card{position:relative;padding:28px;background:var(--ahawork-surface);border:1px solid var(--ahawork-line);border-radius:var(--ahawork-r-lg);overflow:hidden;transition:transform .2s ease,border-color .2s ease}.ahawork-landing .ah-card:hover{transform:translateY(-3px);border-color:var(--ahawork-line-strong)}.ahawork-landing .ah-card-glow:before{content:"";position:absolute;top:0;left:50%;width:80%;height:1px;background:linear-gradient(90deg,transparent,var(--ahawork-primary),transparent);transform:translateX(-50%);opacity:.6}.ahawork-landing .ah-card h3{font-size:20px;margin-bottom:10px}.ahawork-landing .ah-card p{color:var(--ahawork-ink-2);font-size:14px;line-height:1.6}.ahawork-landing .ah-card .ah-card-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--ah-primary-12);border:1px solid var(--ah-primary-30);margin-bottom:20px;color:var(--ahawork-primary-hi);font-size:22px}.ahawork-landing .ah-card .ah-card-link{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ahawork-accent-hi);font-weight:500}.ahawork-landing .ah-card:hover .ah-card-link{gap:10px}.ahawork-landing .ah-card.col-2{grid-column:span 2}.ahawork-landing .ah-card.col-3{grid-column:span 3}.ahawork-landing .ah-card.col-4{grid-column:span 4}@media (max-width:960px){.ahawork-landing .ah-card.col-2,.ahawork-landing .ah-card.col-3,.ahawork-landing .ah-card.col-4{grid-column:span 2}}@media (max-width:560px){.ahawork-landing .ah-card.col-2,.ahawork-landing .ah-card.col-3,.ahawork-landing .ah-card.col-4{grid-column:span 1}}.ahawork-landing .ah-card-hero{background:linear-gradient(135deg,var(--ah-grad-card-1),var(--ah-grad-card-2));border-color:var(--ah-primary-25)}.ahawork-landing .ah-card-accent{background:linear-gradient(135deg,var(--ah-grad-accent-1),var(--ah-grad-card-2))}@media (min-width:961px){.ahawork-landing .ah-bento{padding-bottom:64px}.ahawork-landing .ah-bento>.ah-card:nth-child(2n){transform:translateY(64px)}}.ahawork-landing .ah-scenes{display:grid;gap:20px;max-width:1080px;margin:0 auto}.ahawork-landing .ah-scene{position:relative;padding:28px 32px 32px;border-radius:var(--ahawork-r-xl);background:linear-gradient(180deg,var(--ah-scene-bg-1),var(--ah-scene-bg-2));border:1px solid var(--ahawork-line);overflow:hidden;transition:border-color .2s ease}.ahawork-landing .ah-scene:hover{border-color:var(--ah-glow-24)}.ahawork-landing .ah-scene:before{content:"";position:absolute;top:0;left:36px;right:36px;height:1px;background:linear-gradient(90deg,transparent,var(--ahawork-primary-hi),transparent);opacity:.6}.ahawork-landing .ah-scene-head{display:flex;align-items:center;gap:20px;margin-bottom:18px}.ahawork-landing .ah-scene-idx{font-family:var(--ahawork-ff-mono);font-size:44px;font-weight:700;line-height:1;letter-spacing:-.05em;background:var(--ahawork-grad-primary);-webkit-background-clip:text;background-clip:text;color:transparent;flex-shrink:0}.ahawork-landing .ah-scene-title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.ahawork-landing .ah-scene-emoji{font-size:26px;line-height:1}.ahawork-landing .ah-scene-title h3{font-size:clamp(20px,2.2vw,26px);font-weight:700;letter-spacing:-.015em;color:var(--ahawork-ink-0)}.ahawork-landing .ah-scene-lead{font-size:16px;color:var(--ahawork-ink-2);line-height:1.7;margin-bottom:28px;max-width:640px}.ahawork-landing .ah-vs{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}.ahawork-landing .ah-vs-arrow{align-self:center;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--ah-primary-15);border:1px solid var(--ah-primary-40);color:var(--ahawork-primary-hi);font-family:var(--ahawork-ff-mono);font-size:18px;flex-shrink:0}.ahawork-landing .ah-vs-panel{padding:22px;border-radius:var(--ahawork-r-lg);border:1px solid var(--ahawork-line);background:var(--ah-surface-mid-50);display:flex;flex-direction:column;gap:14px}.ahawork-landing .ah-vs-panel.hi{background:linear-gradient(180deg,var(--ah-scene-hi-1),var(--ah-scene-hi-2));border-color:var(--ah-primary-40)}.ahawork-landing .ah-vs-label{display:inline-flex;align-items:center;gap:8px;font-family:var(--ahawork-ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ahawork-ink-3)}.ahawork-landing .ah-vs-panel.hi .ah-vs-label{color:var(--ahawork-primary-hi)}.ahawork-landing .ah-vs-label .d{width:6px;height:6px;border-radius:50%;background:var(--ahawork-ink-4)}.ahawork-landing .ah-vs-panel.hi .ah-vs-label .d{background:var(--ahawork-primary-hi);box-shadow:0 0 8px var(--ahawork-primary-glow)}.ahawork-landing .ah-pain-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.ahawork-landing .ah-pain-list li{font-size:13px;color:var(--ahawork-ink-2);display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:6px;background:var(--ah-pain-dim)}.ahawork-landing .ah-pain-list li .x{font-family:var(--ahawork-ff-mono);color:var(--ah-pain-marker);font-size:14px;flex-shrink:0}.ahawork-landing .ah-win-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.ahawork-landing .ah-win-list li{font-size:13px;color:var(--ahawork-ink-0);display:flex;align-items:flex-start;gap:10px}.ahawork-landing .ah-win-list li .ico{width:24px;height:24px;border-radius:6px;background:var(--ah-primary-18);color:var(--ahawork-primary-hi);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}.ahawork-landing .ah-win-list li b{display:block;font-weight:600;color:var(--ahawork-ink-0);margin-bottom:2px;font-size:13px}.ahawork-landing .ah-win-list li 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