.about-reference{--about-ink:#172d25;--about-muted:#47594f;--about-line:#dce4df;--about-tint:#f1f6f3;--about-accent:#28684e}
.about-reference .about-symbol{display:block;width:24px;height:24px;flex:0 0 auto}
.about-reference .about-intro{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-reference .about-intro h1{font-size:32px;font-weight:500;line-height:1.45;letter-spacing:-.025em}
.about-reference .about-intro .public-heading>p{font-size:16px;line-height:1.8;margin-top:24px;color:var(--about-muted)}
.about-intro__links{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:32px}
.about-reference .about-intro__links .public-button{margin:0}
.about-intro__guide{display:flex;align-items:center;min-height:48px;font-size:14px;text-decoration:underline!important;text-underline-offset:5px}
.about-process{padding:40px;border:1px solid #d4e2d9;border-radius:16px;background:var(--about-tint);color:var(--about-ink)}
.about-process__type{font-size:36px;line-height:1.45;font-weight:500;letter-spacing:-.04em}
.about-process__stages{display:grid;grid-template-columns:1fr 24px 1fr 24px 1fr;align-items:center;gap:8px;margin-top:32px}
.about-process__stages>div{text-align:center;min-width:0;align-self:start}
.about-process__stages>div>span{display:grid;place-items:center;width:64px;height:64px;margin:auto;background:#fff;border:1px solid #ccdbd2;border-radius:10px}
.about-process__stages .about-symbol{width:32px;height:32px}
.about-process__stages strong{display:block;margin-top:16px;font-size:16px;font-weight:500}
.about-process__stages p{margin-top:8px;font-size:12px;line-height:1.5;color:var(--about-muted)}
.about-process__stages>b{font-size:24px;font-weight:400;color:#4d7860;text-align:center;margin-top:-32px}
.about-process__address{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:32px;padding:16px;background:white;border:1px solid #ccdbd2;border-radius:8px;min-width:0}
.about-process__address>span{font-size:16px;overflow-wrap:anywhere}
.about-process__address strong{font-weight:500;color:var(--about-accent)}
.about-feature-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:48px 0 64px;padding:0}
.about-feature-nav a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:56px;padding:8px;border:1px solid var(--about-line);border-radius:10px;background:#fff;font-size:14px;box-sizing:border-box}
.about-feature-nav .about-symbol{width:20px;height:20px;color:var(--about-accent)}
.about-feature-nav a:hover{border-color:#4f8f71;background:#f0f8f2}
.about-reference .about-feature-nav a:focus-visible{outline:3px solid #28684e!important;outline-offset:3px}
.about-capabilities{margin-top:96px;padding-top:0;border:0}
.about-capabilities__heading{margin-bottom:56px}
.about-capabilities__heading h2{font-size:32px;font-weight:500;line-height:1.45}
.about-capabilities__heading>p{margin-top:16px;font-size:16px;line-height:1.8;color:var(--about-muted)}
.about-function-group{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.5fr);gap:48px;padding:0 0 72px;margin-top:72px;border-bottom:1px solid var(--about-line);scroll-margin-top:32px}
.about-function-group:first-of-type{margin-top:0}
.about-function-group:last-of-type{padding-bottom:0;border-bottom:0}
.about-function-group__label{display:flex;align-items:center;gap:12px;color:var(--about-accent);font-size:13px;margin-bottom:20px}
.about-function-group__label .about-symbol{width:24px;height:24px}
.about-function-group h2{font-size:28px;font-weight:500;line-height:1.4;letter-spacing:-.025em}
.about-function-group header>p{margin-top:20px;line-height:1.75;font-size:16px;color:var(--about-muted)}
.about-function-group__features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-content:start;align-items:stretch}
.about-feature-card{min-width:0;padding:24px;box-sizing:border-box;background:#fff;border:1px solid var(--about-line);border-radius:12px}
.about-feature-card__heading{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:start;gap:12px}
.about-feature-card__heading>div{min-width:0}
.about-feature-card__icon{display:block;margin-top:1px;color:var(--about-accent)}
.about-feature-card__icon .about-symbol{width:24px;height:24px}
.about-feature-card h3{min-width:0;font-size:17px;font-weight:600;line-height:1.5;letter-spacing:-.015em;color:var(--about-ink);overflow-wrap:anywhere;text-wrap:pretty}
.about-feature-card__plan{display:inline-block;margin-top:8px;padding:3px 8px;border-radius:4px;background:var(--about-tint);color:var(--about-accent);font-size:12px;line-height:1.5;font-weight:400}
.about-reference .about-feature-card>p{margin:16px 0 0;font-size:16px;line-height:1.75;color:var(--about-muted);overflow-wrap:anywhere}
.about-diagram{margin-top:32px;padding:28px;border-radius:12px;background:var(--about-tint);color:var(--about-ink)}
.about-reference .about-diagram__type{font-size:28px;line-height:1.4;letter-spacing:-.035em;font-weight:500;margin:0;color:var(--about-ink)}
.about-reference .about-diagram__caption{display:flex;align-items:center;gap:8px;margin-top:24px;font-size:12px;line-height:1.8;color:var(--about-muted)}
.about-diagram__caption .about-symbol{width:18px;height:18px}
.about-diagram__sequence{position:relative;display:flex;gap:16px;margin-top:24px;padding-bottom:24px}
.about-diagram__sequence>span{flex:1;display:grid;place-items:center;height:64px;border:1px solid #bacfc1;border-radius:6px;background:white;min-width:0}
.about-diagram__sequence .about-symbol{width:32px;height:32px}
.about-diagram__sequence>b{position:absolute;bottom:0;left:0;width:100%;display:flex;justify-content:center;line-height:1}
.about-diagram__actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}
.about-diagram__actions>div{display:flex;flex-direction:column;align-items:center;gap:16px;padding:16px 8px;background:#fff;border:1px solid #c8d8cd;border-radius:8px;min-width:0}
.about-diagram__actions .about-symbol{width:32px;height:32px}
.about-diagram__actions span{font-size:13px}
.about-diagram__url{margin-top:24px;padding:16px;border:1px solid #c8d8cd;border-radius:8px;background:#fff;font-size:18px;overflow-wrap:anywhere}
.about-diagram__url strong{font-weight:500;color:var(--about-accent)}
.about-diagram__labels{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px}
.about-diagram__labels>span{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--about-muted)}
.about-diagram__labels .about-symbol{width:18px;height:18px}
.about-diagram__plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}
.about-diagram__plans>div{border-top:1px solid #c0d5c7;padding-top:16px;min-width:0;font-variant-numeric:tabular-nums}
.about-diagram__plans span{display:block;font-size:12px;color:var(--about-muted);margin-bottom:8px}
.about-diagram__plans strong{font-size:20px;font-weight:500;white-space:nowrap}
.about-diagram__support{display:flex;align-items:center;gap:16px;margin-top:24px;padding:24px 16px;background:#fff;border:1px solid #c8d8cd;border-radius:8px}
.about-diagram__support>div{flex:1;min-width:0}
.about-diagram__support strong{display:block;font-size:17px;font-weight:500}
.about-diagram__support span{display:block;margin-top:8px;font-size:12px;line-height:1.5;color:var(--about-muted)}
.about-diagram--interact{background:#edf2f7}
.about-diagram--publish{background:#f3f1e8}
.about-diagram--measure{background:#eef3f6}
.about-diagram--operate{background:#edf5ef}
.about-diagram--account{background:#f3f0eb}
.about-boundary{margin:72px 0 0;padding:32px;background:#f6f8f6;border:1px solid var(--about-line);border-radius:12px}
.about-boundary>div{display:flex;align-items:center;gap:16px}
.about-boundary>div .about-symbol{width:32px;height:32px;color:var(--about-accent)}
.about-boundary h2{font-size:24px;font-weight:500;line-height:1.5}
.about-boundary>p{font-size:16px;line-height:1.75;color:var(--about-muted);margin-top:16px}
.about-reference .public-end{margin-top:64px;padding:64px 32px}
.about-reference .public-end h2{font-size:32px;font-weight:500;line-height:1.45;margin-bottom:24px}
@supports(grid-template-rows:subgrid){@media(min-width:1081px){.about-feature-card{display:grid;grid-template-rows:subgrid;grid-row:span 2;row-gap:0;align-content:start}.about-feature-card__heading,.about-feature-card>p{align-self:start}}}
@media(max-width:1080px){.about-reference .about-intro{gap:32px}.about-process{padding:32px}.about-process__type{font-size:32px}.about-function-group{grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);gap:32px}.about-function-group__features{grid-template-columns:1fr}.about-diagram{padding:24px}.about-reference .about-diagram__type{font-size:28px}.about-feature-nav a{flex-direction:column;gap:8px;padding:16px 8px}}
@media(max-width:760px){.about-reference .about-intro{grid-template-columns:1fr;gap:32px}.about-reference .about-intro h1{font-size:28px}.about-reference .about-intro .public-heading>p{font-size:16px;line-height:1.8;margin-top:16px}.about-intro__links{gap:8px 16px;margin-top:24px}.about-process{padding:24px}.about-process__type{font-size:28px}.about-process__stages{grid-template-columns:1fr 16px 1fr 16px 1fr;gap:4px;margin-top:24px}.about-process__stages>div>span{width:56px;height:56px}.about-process__stages p{font-size:12px}.about-process__address{padding:16px 8px;margin-top:24px;gap:8px}.about-process__address>span{font-size:15px}.about-feature-nav{grid-template-columns:repeat(3,minmax(0,1fr));margin:32px 0 48px;gap:8px}.about-feature-nav a{min-height:80px;font-size:13px}.about-capabilities{margin-top:64px}.about-capabilities__heading{margin-bottom:32px}.about-capabilities__heading h2{font-size:28px}.about-capabilities__heading>p{font-size:16px;margin-top:16px}.about-function-group{grid-template-columns:1fr;gap:24px;margin-top:48px;padding-bottom:48px}.about-function-group h2{font-size:25px}.about-function-group__label{margin-bottom:16px}.about-function-group__features{grid-template-columns:1fr;gap:16px}.about-feature-card{padding:20px}.about-feature-card h3{font-size:17px}.about-diagram{padding:24px}.about-reference .about-diagram__type{font-size:28px}.about-diagram__plans strong{font-size:20px}.about-boundary{margin-top:48px;padding:24px}.about-boundary>div{align-items:start;gap:16px}.about-boundary h2{font-size:21px}.about-reference .public-end{margin-top:48px;padding:48px 24px}}
@media(max-width:360px){.about-process{padding:24px 16px}.about-process__type{font-size:26px}.about-process__stages>div>span{width:48px;height:48px}.about-process__stages p{font-size:12px}.about-diagram{padding:24px 16px}.about-diagram__plans strong{font-size:18px}}
@media(prefers-reduced-motion:reduce){.about-reference *, .about-reference *:before, .about-reference *:after{scroll-behavior:auto;transition:none!important}}