:root{--bg: #070b12;--bg-deep: #05080d;--surface: #0d141e;--surface-2: #111b27;--surface-3: #162332;--line: rgba(185, 207, 218, .16);--line-strong: rgba(212, 247, 91, .35);--text: #ecf3ec;--muted: #9eaaa8;--soft: #71807c;--brand: #d4f75b;--brand-strong: #e5ff7b;--on-brand: #141a05;--cyan: #54d8e8;--warning: #f4c36a;--shadow: 0 24px 80px rgba(0, 0, 0, .3);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--sans: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;--mono: "DM Mono", "Cascadia Code", Consolas, monospace}:root[data-theme=light]{--bg: #f2f5f4;--bg-deep: #e9eeec;--surface: #ffffff;--surface-2: #f8faf9;--surface-3: #edf3ef;--line: rgba(15, 35, 28, .14);--line-strong: rgba(43, 122, 11, .36);--text: #15201b;--muted: #50605a;--soft: #6f7d77;--brand: #2e7d11;--brand-strong: #24650c;--on-brand: #ffffff;--cyan: #087d8b;--warning: #9a6104;--shadow: 0 24px 70px rgba(42, 72, 59, .12)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}::selection{background:var(--brand);color:var(--on-brand)}.skip-link{position:fixed;z-index:20;top:10px;left:10px;transform:translateY(-150%);padding:10px 14px;background:var(--brand);color:var(--on-brand);border-radius:var(--radius-sm)}.skip-link:focus{transform:translateY(0)}.container,.page-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.eyebrow{margin:0 0 12px;color:var(--brand);font:500 11px/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase}.section-kicker{display:flex;align-items:center;gap:10px;color:var(--soft);font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase}.section-kicker:before{content:"";width:26px;height:1px;background:var(--brand)}.muted{color:var(--muted)}.site-header{position:sticky;z-index:10;top:0;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px)}.site-header__inner{display:flex;min-height:72px;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;min-width:max-content}.brand__mark{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--brand);border-radius:10px;color:var(--brand);font:700 15px var(--mono)}.brand strong{display:block;font-size:15px;letter-spacing:-.02em}.brand small{display:block;color:var(--soft);font:11px var(--mono)}.site-nav{display:flex;align-items:center;gap:4px}.site-nav a,.theme-toggle{border:1px solid transparent;border-radius:9px;color:var(--muted);padding:8px 11px;font-size:13px;transition:color .18s,background .18s,border .18s}.site-nav a:hover,.site-nav a.active{border-color:var(--line);background:var(--surface-2);color:var(--text)}.site-nav a.active{color:var(--brand)}.theme-toggle{background:transparent;color:var(--soft)}.theme-toggle:hover{color:var(--text)}.menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--muted);padding:8px 12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 17px;border-radius:9px;font-size:13px;font-weight:700}.button--primary{background:var(--brand);color:var(--on-brand);box-shadow:0 10px 28px color-mix(in srgb,var(--brand) 25%,transparent)}.button--primary:hover{background:var(--brand-strong);transform:translateY(-1px)}.button--secondary{border:1px solid var(--line-strong);background:var(--surface-2);color:var(--text)}.button--disabled{border:1px dashed var(--line);color:var(--soft);cursor:not-allowed}.text-link{color:var(--brand);font-size:13px;font-weight:700}.text-link:hover{text-decoration:underline;text-underline-offset:4px}.hero{position:relative;overflow:hidden;padding:94px 0 72px}.hero:before{position:absolute;content:"";inset:0;pointer-events:none;background:radial-gradient(circle at 72% 20%,color-mix(in srgb,var(--brand) 10%,transparent),transparent 34%),linear-gradient(110deg,transparent 0 49.9%,color-mix(in srgb,var(--line) 40%,transparent) 50%,transparent 50.1%);opacity:.7}.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:70px}.hero h1{max-width:720px;margin:0;font-size:clamp(42px,6.2vw,78px);line-height:1.04;letter-spacing:-.065em}.hero h1 em{color:var(--brand);font-style:normal}.hero-copy{max-width:560px;margin:24px 0 0;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.hero-meta{display:flex;flex-wrap:wrap;gap:16px 24px;margin-top:30px;color:var(--soft);font:12px var(--mono)}.hero-meta span:before{content:"•";margin-right:8px;color:var(--cyan)}.cockpit{position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(145deg,var(--surface-2),var(--surface));box-shadow:var(--shadow);overflow:hidden}.cockpit__top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:14px 16px}.cockpit__dots{display:flex;gap:6px}.cockpit__dots i{width:7px;height:7px;border-radius:50%;background:var(--soft);opacity:.7}.cockpit__top small{color:var(--soft);font:11px var(--mono)}.cockpit__body{display:grid;grid-template-columns:96px 1fr 96px;min-height:300px}.cockpit__rail{border-right:1px solid var(--line);padding:14px 10px}.cockpit__rail:last-child{border-right:0;border-left:1px solid var(--line)}.cockpit__rail span{display:block;height:8px;margin:8px 0;border-radius:4px;background:var(--surface-3)}.cockpit__rail span.active{width:75%;background:color-mix(in srgb,var(--brand) 65%,transparent)}.cockpit__main{padding:18px}.mock-label{color:var(--soft);font:10px var(--mono);letter-spacing:.08em;text-transform:uppercase}.mock-title{margin:10px 0 16px;font-size:18px}.mock-message{max-width:88%;border:1px solid var(--line);border-radius:10px;background:var(--surface-3);padding:12px;color:var(--muted);font-size:12px}.mock-message strong{display:block;margin-bottom:6px;color:var(--text);font-size:12px}.mock-input{display:flex;align-items:center;justify-content:space-between;margin-top:50px;border:1px solid var(--line);border-radius:8px;padding:10px;color:var(--soft);font-size:11px}.mock-input b{display:grid;width:24px;height:24px;place-items:center;border-radius:6px;background:var(--brand);color:var(--on-brand)}.section{padding:94px 0}.section--border{border-top:1px solid var(--line)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}.section-heading h2{max-width:650px;margin:8px 0 0;font-size:clamp(28px,4vw,48px);line-height:1.1;letter-spacing:-.045em}.section-heading p{max-width:400px;margin:0;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.feature-card{min-height:260px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:22px}.feature-card__index{display:flex;align-items:center;justify-content:space-between;color:var(--soft);font:11px var(--mono)}.feature-card__index b{color:var(--brand);font-weight:500}.feature-card h3{margin:36px 0 12px;font-size:18px;letter-spacing:-.02em}.feature-card p{margin:0;color:var(--muted);font-size:14px}.feature-card a{display:inline-flex;margin-top:24px;color:var(--brand);font-size:12px;font-weight:700}.split-panel{display:grid;grid-template-columns:.82fr 1.18fr;gap:18px}.panel{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:26px}.panel h3{margin:0 0 10px;font-size:20px}.panel p{color:var(--muted)}.flow-list{margin:24px 0 0;padding:0;list-style:none}.flow-list li{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:16px 0;border-top:1px solid var(--line)}.flow-list li>span{display:grid;width:24px;height:24px;place-items:center;border:1px solid var(--line-strong);border-radius:50%;color:var(--brand);font:11px var(--mono)}.flow-list strong{display:block;font-size:14px}.flow-list small{display:block;margin-top:3px;color:var(--muted);font-size:13px}.note-strip{display:flex;align-items:flex-start;gap:12px;border:1px solid color-mix(in srgb,var(--cyan) 35%,var(--line));border-radius:10px;background:color-mix(in srgb,var(--cyan) 6%,var(--surface));padding:14px 16px;color:var(--muted);font-size:13px}.note-strip b{color:var(--cyan);font:11px var(--mono)}.page-hero{border-bottom:1px solid var(--line);padding:76px 0 66px}.page-hero h1{max-width:800px;margin:0;font-size:clamp(38px,5.5vw,68px);line-height:1.05;letter-spacing:-.06em}.page-hero p{max-width:660px;margin:22px 0 0;color:var(--muted);font-size:18px}.page-content{padding:70px 0 100px}.feature-group{display:grid;grid-template-columns:.55fr 1.45fr;gap:48px;padding:44px 0;border-top:1px solid var(--line)}.feature-group h2{margin:0;font-size:26px;letter-spacing:-.035em}.feature-group>div>p{max-width:340px;color:var(--muted)}.feature-items{display:grid;gap:12px}.feature-item{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:22px}.feature-item h3{margin:0 0 14px;font-size:18px}.feature-item dl{display:grid;grid-template-columns:82px 1fr;gap:9px 14px;margin:0;font-size:13px}.feature-item dt{color:var(--soft);font:11px var(--mono);text-transform:uppercase}.feature-item dd{margin:0;color:var(--muted)}.showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.showcase-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}.showcase-card__visual{min-height:250px;display:grid;place-items:center;border-bottom:1px solid var(--line);background:radial-gradient(circle at 50% 20%,color-mix(in srgb,var(--brand) 9%,transparent),transparent 55%),var(--surface-2);padding:26px}.showcase-card__body{padding:24px}.showcase-card__body h2{margin:0 0 10px;font-size:21px}.showcase-card__body p{margin:0;color:var(--muted);font-size:14px}.workflow-ui{width:min(100%,440px);border:1px solid var(--line);border-radius:12px;background:var(--bg);padding:13px;box-shadow:0 18px 40px #0003}.workflow-ui__head{display:flex;justify-content:space-between;color:var(--soft);font:10px var(--mono)}.workflow-ui__row{display:grid;grid-template-columns:76px 1fr;gap:10px;margin-top:14px}.workflow-ui__side{border-right:1px solid var(--line);padding-right:9px}.workflow-ui__side i{display:block;height:7px;margin:7px 0;border-radius:3px;background:var(--surface-3)}.workflow-ui__side i:first-child{background:var(--brand)}.workflow-ui__content h4{margin:0 0 12px;font-size:13px}.workflow-ui__content div{height:28px;margin:7px 0;border:1px solid var(--line);border-radius:6px;background:var(--surface-2)}.workflow-ui__content div.highlight{border-color:var(--line-strong)}.caption{margin-top:12px;color:var(--soft);font:11px var(--mono)}.download-state{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:22px;border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 9%,var(--surface)),var(--surface));padding:30px}.download-state.compact{padding:22px}.status-orb{display:grid;width:48px;height:48px;place-items:center;border:1px solid var(--brand);border-radius:50%;color:var(--brand);font:18px var(--mono)}.download-state h2{margin:0;font-size:25px}.download-state p:not(.eyebrow){margin:8px 0 4px;color:var(--muted)}.download-state small{color:var(--soft)}.download-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:20px}.faq-list{display:grid;gap:10px;max-width:880px}.faq-list details{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:0 20px}.faq-list summary{cursor:pointer;list-style:none;padding:20px 0;font-size:16px;font-weight:700}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{float:right;color:var(--brand);content:"+";font:20px var(--mono)}.faq-list details[open] summary:after{content:"−"}.faq-list details p{max-width:740px;margin:0 0 20px;color:var(--muted);font-size:14px}.guide-shell{display:grid;grid-template-columns:238px minmax(0,1fr) 170px;gap:46px;padding-top:52px;padding-bottom:100px}.guide-sidebar{min-width:0}.guide-sidebar__intro{padding-bottom:24px;border-bottom:1px solid var(--line)}.guide-sidebar__intro h1{margin:0;font-size:20px;line-height:1.25;letter-spacing:-.03em}.guide-sidebar__intro p:last-child{margin:12px 0 0;color:var(--muted);font-size:12px}.guide-nav{padding-top:20px}.guide-search{display:block}.guide-search span{display:block;margin-bottom:7px;color:var(--soft);font:11px var(--mono)}.guide-search input{width:100%;border:1px solid var(--line);border-radius:8px;outline:none;background:var(--surface);color:var(--text);padding:9px 10px;font-size:12px}.guide-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 15%,transparent)}.guide-search-status{min-height:18px;margin:7px 0 0;color:var(--brand);font:11px var(--mono)}.guide-nav__group{margin-top:18px}.guide-nav__group>p{margin:0 0 7px;color:var(--soft);font:11px var(--mono);text-transform:uppercase;letter-spacing:.08em}.guide-nav ul,.guide-toc ul{margin:0;padding:0;list-style:none}.guide-nav li a{display:flex;align-items:center;justify-content:space-between;gap:6px;border-left:1px solid transparent;padding:7px 8px;color:var(--muted);font-size:12px}.guide-nav li a:hover,.guide-nav li a.active{border-left-color:var(--brand);background:var(--surface-2);color:var(--text)}.guide-nav li a.active{color:var(--brand)}.guide-nav li small{color:var(--soft);font:10px var(--mono)}.guide-content{min-width:0}.guide-mobile-tools{display:none}.guide-article{max-width:700px}.guide-article__header{padding-bottom:34px;border-bottom:1px solid var(--line)}.guide-article__header h1{margin:0;font-size:clamp(34px,5vw,56px);line-height:1.08;letter-spacing:-.06em}.guide-article__header>p{margin:18px 0 0;color:var(--muted);font-size:17px}.guide-meta{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:20px;color:var(--soft);font:11px var(--mono)}.guide-meta span+span:before{content:"·";margin-right:14px;color:var(--line-strong)}.guide-section{padding:28px 0;border-bottom:1px solid var(--line)}.guide-section h2{margin:0 0 14px;font-size:22px;letter-spacing:-.035em;scroll-margin-top:95px}.guide-section p,.guide-section li{color:var(--muted);font-size:15px}.guide-section p{margin:0 0 12px}.guide-section ul,.guide-section ol{margin:0 0 12px;padding-left:21px}.guide-section li+li{margin-top:8px}.guide-section ol li::marker{color:var(--brand);font-family:var(--mono)}.guide-table-wrap{overflow-x:auto}.guide-section table{width:100%;min-width:500px;border-collapse:collapse;font-size:13px}.guide-section th,.guide-section td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;vertical-align:top}.guide-section th{color:var(--text);font:11px var(--mono)}.guide-section td{color:var(--muted)}.guide-note{margin-top:16px;border-left:2px solid var(--cyan);background:color-mix(in srgb,var(--cyan) 6%,var(--surface));padding:14px 16px}.guide-note.warn{border-left-color:var(--warning);background:color-mix(in srgb,var(--warning) 7%,var(--surface))}.guide-note strong{display:block;margin-bottom:5px;color:var(--text);font-size:13px}.guide-note p{margin:0;font-size:13px}.guide-code{overflow-x:auto;margin:16px 0 0;border:1px solid var(--line);border-radius:9px;background:var(--bg-deep);padding:14px;color:var(--brand);font:12px/1.7 var(--mono)}.guide-toc__sticky{position:sticky;top:100px}.guide-toc .eyebrow{margin-bottom:12px}.guide-toc li a{display:block;border-left:1px solid var(--line);padding:5px 0 5px 10px;color:var(--soft);font-size:11px}.guide-toc li a:hover{border-left-color:var(--brand);color:var(--text)}.guide-pager{display:flex;justify-content:space-between;gap:14px;margin-top:28px}.guide-pager a{flex:1;border:1px solid var(--line);border-radius:10px;padding:14px}.guide-pager a:last-child{text-align:right}.guide-pager small{display:block;color:var(--soft);font:10px var(--mono)}.guide-pager strong{display:block;margin-top:5px;color:var(--brand);font-size:13px}.site-footer{border-top:1px solid var(--line);padding:60px 0 24px;background:var(--bg-deep)}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:48px}.footer-note{max-width:310px;margin:18px 0 0;color:var(--soft);font-size:12px}.site-footer h2{margin:0 0 14px;color:var(--soft);font:11px var(--mono);text-transform:uppercase;letter-spacing:.08em}.site-footer ul{margin:0;padding:0;list-style:none}.site-footer li+li{margin-top:8px}.site-footer li a{color:var(--muted);font-size:13px}.site-footer li a:hover{color:var(--brand)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:55px;padding-top:16px;border-top:1px solid var(--line);color:var(--soft);font:10px var(--mono)}@media(max-width:1000px){.hero-grid{grid-template-columns:1fr;gap:44px}.hero h1{max-width:800px}.feature-grid{grid-template-columns:repeat(2,1fr)}.guide-shell{grid-template-columns:210px minmax(0,1fr);gap:32px}.guide-toc{display:none}.guide-mobile-tools{display:flex;gap:10px;margin-bottom:26px}.guide-mobile-tools details{flex:1;border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:10px 12px}.guide-mobile-tools summary{cursor:pointer;color:var(--muted);font-size:12px}.guide-mobile-tools details[open]{padding-bottom:6px}.guide-mobile-tools .guide-nav{padding-top:13px}.guide-mobile-tools [data-toc-list]{margin-top:12px}.guide-mobile-tools [data-toc-list] li a{display:block;padding:5px 0;color:var(--muted);font-size:12px}}@media(max-width:740px){.container,.page-shell{width:min(100% - 32px,680px)}.site-header__inner{min-height:64px}.menu-toggle{display:block}.site-nav{display:none;position:absolute;top:64px;right:16px;left:16px;flex-direction:column;align-items:stretch;gap:2px;border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:8px;box-shadow:var(--shadow)}.site-nav[data-open=true]{display:flex}.site-nav a,.theme-toggle{padding:11px 12px;text-align:left}.hero{padding:66px 0 52px}.hero h1{font-size:clamp(40px,13vw,60px)}.hero-copy{font-size:16px}.cockpit__body{grid-template-columns:54px 1fr 54px;min-height:245px}.cockpit__main{padding:13px}.mock-input{margin-top:28px}.section{padding:64px 0}.section-heading{display:block}.section-heading p{margin-top:14px}.feature-grid,.showcase-grid,.split-panel{grid-template-columns:1fr}.feature-card{min-height:auto}.feature-group{grid-template-columns:1fr;gap:18px;padding:32px 0}.page-hero{padding:58px 0 48px}.page-hero h1{font-size:clamp(38px,12vw,56px)}.download-state{grid-template-columns:1fr;gap:14px;padding:22px}.guide-shell{display:block;padding-top:34px}.guide-sidebar{display:none}.guide-mobile-tools{display:flex;flex-direction:column}.guide-article__header h1{font-size:38px}.guide-section p,.guide-section li{font-size:14px}.guide-pager{flex-direction:column}.guide-pager a:last-child{text-align:left}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 18px}.footer-grid>div:first-child{grid-column:1 / -1}.footer-bottom,.footer-bottom span{display:block}.footer-bottom span+span{margin-top:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}