/* altrootdisk: local static product website, no dependencies. */
:root{--ink:#172c2d;--muted:#627572;--line:#dce5df;--bg:#fafbf8;--soft:#f0f4ed;--accent:#215b44;--accent-soft:#e1eedc;--warn-bg:#fff4dd;--warn-ink:#745522;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#113e2d}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #b77b1f;outline-offset:5px}.skip{position:absolute;top:-100px;left:20px;background:white;padding:10px;z-index:50}.skip:focus{top:10px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.3;letter-spacing:-.035em}h1{font-size:clamp(34px,5.5vw,66px);font-weight:650;margin-bottom:24px}h2{font-size:clamp(27px,3.3vw,40px);font-weight:600;margin-bottom:18px}h3{font-size:21px;font-weight:600;margin-bottom:12px}p{margin-bottom:16px}ul,ol{padding-left:23px;margin:0 0 22px}li{margin-bottom:7px}strong{font-weight:650}code,pre{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em}code{background:var(--soft);padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}pre{background:#172c2d;color:#e2efdf;padding:22px;border-radius:14px;overflow-x:auto;line-height:1.7;max-width:100%}pre code{background:none;padding:0;overflow-wrap:normal}section[id]{scroll-margin-top:105px}
.topbar{position:sticky;top:0;z-index:10;background:rgba(250,251,248,.97);border-bottom:1px solid var(--line)}.topbar-inner{max-width:1160px;margin:auto;padding:17px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;letter-spacing:-.04em;font-weight:700;color:var(--ink);text-decoration:none}.brand-mark{background:var(--accent);color:#f5ffe9;border-radius:10px;width:34px;height:34px;line-height:32px;text-align:center;font-size:25px}.nav{display:flex;gap:28px;align-items:center;flex-wrap:wrap}.nav a{font-size:14px;color:var(--muted);text-decoration:none}.nav a[aria-current=page],.nav a:hover{color:var(--ink)}.review-note{font-size:12px;text-align:center;padding:7px 20px;color:var(--warn-ink);background:var(--warn-bg)}.wrap{max-width:1160px;margin:auto;padding:0 28px 80px}.eyebrow{display:block;font-size:11px;letter-spacing:.16em;font-weight:650;color:var(--accent);margin-bottom:20px}.small{font-size:13px}.muted{color:var(--muted)}.lede{font-size:18px;color:var(--muted);max-width:700px}.text-link{font-size:14px;text-decoration:none;font-weight:650}.btn-row{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin:28px 0 20px}.btn{display:inline-flex;gap:28px;justify-content:center;align-items:center;padding:13px 22px;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:#fff;text-decoration:none;font:inherit;font-size:14px;font-weight:600;line-height:1.5}.btn:hover{background:#164630;color:#fff}.btn-ghost{background:transparent;color:var(--accent);border-color:var(--line)}.btn-ghost:hover{background:var(--soft);color:var(--accent)}.btn[disabled],.btn[aria-disabled=true],.btn.disabled{background:#e3e8e2;color:#53645b;border-color:#d2dcd3;cursor:not-allowed;pointer-events:none}.hero{padding:90px 0 52px;position:relative}.hero h1{max-width:850px}.hero-copy{font-size:19px;color:var(--muted);line-height:1.9}.hero-foot{font-size:13px;color:var(--muted);margin-top:22px}.hero-line{display:flex;align-items:center;gap:18px;max-width:650px;margin-top:65px;color:var(--accent);font-size:10px;letter-spacing:.13em}.hero-line i{height:1px;flex:1;background:var(--line)}.section{padding:76px 0;border-top:1px solid var(--line)}.section-heading{margin-bottom:32px}.section-intro{max-width:710px;color:var(--muted)}.cards{display:grid;gap:20px;margin:26px 0}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;min-width:0}.card p{font-size:15px;color:var(--muted)}.card p:last-child{margin-bottom:0}.number{display:block;font-size:12px;color:#889a89;margin-bottom:42px}.why .card{background:transparent;border:0;border-radius:0;border-left:1px solid var(--line);padding:0 28px}.why .card:first-child{border:0;padding-left:0}.product-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;margin-bottom:36px}.product-heading h2{margin-bottom:0}.product-heading>p{font-size:15px;color:var(--muted);max-width:390px;margin-bottom:3px}.topology{margin:30px 0;background:var(--soft);border:1px solid var(--line);border-radius:22px;padding:42px 32px 22px}.flow-grid{display:grid;grid-template-columns:minmax(0,1fr) 30px minmax(0,1.16fr) 30px minmax(0,1fr);align-items:center;gap:14px}.flow-node{display:flex;align-items:center;flex-direction:column;gap:9px;padding:24px 12px;text-align:center;min-width:0}.flow-node svg{width:42px;height:42px;fill:none;stroke:currentColor;stroke-width:1.5;margin-bottom:13px}.flow-node strong{font-size:16px}.flow-node>span{font-size:12px;color:var(--muted);line-height:1.7}.flow-node.highlight{background:#fff;border:1px solid #cfdccc;border-radius:14px;box-shadow:0 8px 24px #172c2d08}.flow-arrow{font-size:25px;text-align:center;color:#6c8e71}.topology figcaption{font-size:12px;text-align:center;margin-top:22px;color:var(--muted)}.feature-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:30px 0}.feature-strip strong,.feature-strip span{display:block}.feature-strip strong{font-size:15px;margin-bottom:4px}.feature-strip span{font-size:13px;color:var(--muted)}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:24px;margin-top:28px}.product-bottom p{margin:0;font-size:14px}.server-section{margin:0 -28px;padding:65px 28px;background:#eaf0e5;border-radius:26px;border:0}.server-features{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.server-features .card{padding:25px;background:#f8faf5;border-color:#d4dfcc}.feature-label{display:block;font-size:10px;letter-spacing:.13em;color:var(--accent);margin-bottom:25px}.server-features h3{font-size:19px}.server-features p{font-size:14px}.server-features .feature-cta{background:var(--accent);color:#fff}.feature-cta .feature-label,.feature-cta p,.feature-cta a{color:#ecf5e6}.dark-flow{background:#1f3d32;border-color:#1f3d32;color:#f1f7e9}.dark-flow .highlight{background:#345344;border-color:#64846a;box-shadow:none}.dark-flow .flow-node>span,.dark-flow figcaption{color:#c3d4c1}.dark-flow .flow-arrow{color:#c6e39f}.comparison{border:0}.comparison details{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:14px;padding:17px 0;color:var(--accent)}summary:hover{color:var(--ink)}.comparison summary{display:flex;align-items:center;justify-content:space-between;gap:20px;font-weight:600}.comparison-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.comparison-cards .card{border:0;background:var(--soft);padding:24px}.comparison-cards h3{font-size:19px}.comparison-cards p,.comparison-cards a{font-size:13px}.closing{text-align:center;padding:65px 20px;background:var(--soft);border-radius:24px}.closing .btn-row{justify-content:center}.closing .small{margin:26px auto 0;max-width:500px}.page-heading{padding:65px 0 20px}.page-heading h1{font-size:clamp(32px,4.5vw,48px)}.page-heading .lede{font-size:17px}.package-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin:32px 0}.package-card h2{font-size:25px;margin-top:24px}.tag{font-size:11px;letter-spacing:.06em;color:var(--accent);background:var(--soft);padding:5px 10px;border-radius:5px}.filename{overflow-wrap:anywhere;font-family:ui-monospace,monospace;font-size:13px!important}.package-card details{margin:20px 0}.package-card summary{font-size:12px;padding:5px 0}.digest{display:block;word-break:break-all;margin:10px 0}.package-card .btn{width:100%}.callout{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px;background:var(--soft);padding:20px 24px;margin:24px 0;font-size:14px}.callout.warn{border-left-color:#bd892a;background:var(--warn-bg);color:var(--warn-ink)}.callout p:last-child{margin-bottom:0}.doc-links{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;margin-bottom:25px}.documentation{max-width:1120px}.documentation h2{font-size:27px;border-top:1px solid var(--line);padding-top:30px;margin-top:50px}.documentation h3{font-size:20px;margin-top:30px}.documentation .page-heading h1{font-size:42px}.table-scroll{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:680px;font-size:13px}th,td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}thead{background:var(--soft)}thead th{white-space:nowrap}tbody tr:last-child td{border-bottom:0}.plan-grid{margin-top:16px}.plan-grid .card{padding:38px}.plan-grid h2{font-size:28px}.plan-price{font-size:34px!important;color:var(--ink)!important;letter-spacing:-.03em}.plan-price span{font-size:12px;letter-spacing:0;color:var(--muted)}.plan-grid ul{font-size:14px;padding-top:15px}.server-plan{background:var(--soft)}.contact-block{padding-top:35px}.contact-block h2{font-size:27px}.pending{background:var(--warn-bg);color:var(--warn-ink);padding:2px 6px;border-radius:4px;font-size:12px}footer{border-top:1px solid var(--line)}.footer-inner{max-width:1160px;margin:auto;padding:35px 28px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.footer-inner .brand{font-size:18px}.footer-inner p{font-size:12px;color:var(--muted);margin:0 auto 0 0}.footer-inner>a:not(.brand),.footer-inner small{font-size:11px;color:var(--muted)}
@media(max-width:800px){.product-heading{display:block}.product-heading>p{margin-top:22px}.server-features{grid-template-columns:repeat(2,minmax(0,1fr))}.flow-grid{gap:6px}.topology{padding:25px 15px 18px}.flow-node strong{font-size:14px}.three{gap:10px}.why .card{padding:0 15px}.nav{gap:20px}.footer-inner{gap:15px}}
@media(max-width:600px){html{scroll-padding-top:130px}body{font-size:15px}.topbar-inner{padding:13px 20px;flex-wrap:wrap;gap:11px}.brand{font-size:19px}.brand-mark{width:29px;height:29px;font-size:22px;line-height:27px}.nav{width:100%;justify-content:space-between;gap:8px}.nav a{font-size:12px}.review-note{font-size:10px;padding:7px 15px}.wrap{padding:0 20px 50px}.hero{padding:52px 0 40px}.hero h1{font-size:39px;line-height:1.25;letter-spacing:-.05em}.hero-copy{font-size:16px}.desktop-break{display:none}.hero-foot{font-size:12px}.hero-line{margin-top:40px;gap:9px;font-size:8px}.eyebrow{font-size:10px;margin-bottom:17px}.section{padding:46px 0}.three,.two,.package-grid,.server-features,.comparison-cards{grid-template-columns:1fr}.why .card,.why .card:first-child{border:0;border-top:1px solid var(--line);padding:22px 0 4px}.why .card:first-child{border:0}.number{margin-bottom:12px}.card h3{font-size:20px}.why .cards{gap:0}.flow-grid{grid-template-columns:1fr;gap:4px}.flow-arrow{transform:rotate(90deg);font-size:23px;line-height:1.4}.flow-node{padding:16px 12px;gap:5px}.flow-node svg{width:34px;height:34px;margin-bottom:4px}.flow-node strong{font-size:16px}.flow-node>span{font-size:12px}.topology{padding:18px 22px 20px;border-radius:16px}.topology figcaption{font-size:11px;line-height:1.7;margin-top:18px}.feature-strip{grid-template-columns:1fr;gap:16px;margin:25px 0}.feature-strip strong{font-size:14px}.feature-strip span{font-size:12px}.product-bottom{display:block}.product-bottom .text-link{display:inline-block;margin-top:20px}.server-section{margin:0 -6px;padding:38px 18px;border-radius:20px}.server-section h2{font-size:29px}.server-section .card{padding:25px}.server-features{gap:12px}.feature-label{margin-bottom:15px}.comparison h2{font-size:27px}.closing{padding:40px 20px}.closing h2{font-size:29px}.closing .btn-row{gap:10px}.btn{font-size:13px;padding:12px 17px;gap:13px}.page-heading{padding:42px 0 12px}.page-heading h1,.documentation .page-heading h1{font-size:32px}.page-heading .lede{font-size:16px}.package-card{padding:25px}.package-card h2{font-size:25px}.callout{padding:16px;font-size:13px}.plan-grid .card{padding:28px}.documentation h2{font-size:25px}.doc-links{gap:15px;font-size:13px}.footer-inner{padding:26px 20px;align-items:flex-start;gap:12px}.footer-inner p{width:60%;margin:0}.footer-inner small{width:100%}pre{padding:17px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}