:root {
  --paper: #fbfaf6;
  --ink: #1a1a17;
  --ink-2: #4a4a44;
  --ink-3: #7d7d74;
  --rule: #ddd9cd;
  --rule-2: #c6c1b2;
  --link: #7a2e1e;
  --mark: #f0ead6;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  overflow-x: clip;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 26px);
}

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 2.5px;
}

a:hover {
  background: var(--mark);
}

.mast {
  border-bottom: 1px double var(--rule-2);
  padding: 26px 0 12px;
}

.mast .t {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
}

.mast .t a {
  color: inherit;
  text-decoration: none;
}

.mast .s {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 5px;
  letter-spacing: 0.04em;
}

.mast nav,
.mast .site-nav {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.nav-toggle {
  display: none;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 14px;
  min-height: 44px;
  min-width: 44px;
  border: 1px solid var(--rule-2);
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
  touch-action: manipulation;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  color: var(--ink);
  background: var(--mark);
  outline: none;
}

.mast nav a,
.mast .site-nav a {
  color: var(--ink-2);
  text-decoration: none;
  margin-right: 20px;
}

.mast nav a:hover,
.mast nav a.on,
.mast .site-nav a:hover,
.mast .site-nav a.on {
  color: var(--ink);
  background: var(--mark);
}

.mast nav a.on,
.mast .site-nav a.on {
  border-bottom: 1px solid var(--rule-2);
}

.intro {
  padding: 36px 0 4px;
}

h1 {
  font-size: 26px;
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.intro h1 {
  max-width: 24ch;
}

.dateline {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

p {
  margin-bottom: 15px;
  max-width: 64ch;
}

p.lead {
  font-size: 17.5px;
}

h2 {
  font-size: 18.5px;
  font-weight: 600;
  margin: 42px 0 8px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--rule);
}

h2 .n {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-right: 9px;
}

h2 .c {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-left: auto;
}

h2.flex {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 22px 0 4px;
}

.status {
  border-left: 2px solid var(--rule-2);
  padding: 2px 0 2px 18px;
  margin: 16px 0 4px;
}

.status p:last-of-type {
  margin-bottom: 0;
}

.status .up {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  margin-top: 12px;
}

.starts {
  margin: 14px 0 4px;
}

.start {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule);
}

.start:last-child {
  border-bottom: none;
}

.start .i {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  padding-top: 4px;
  letter-spacing: 0.06em;
}

.start h3 {
  font-size: 16.5px;
  font-weight: 600;
  margin-bottom: 3px;
}

.start h3 a {
  text-decoration: none;
  border-bottom: 1px solid var(--rule-2);
}

.start h3 a:hover {
  background: var(--mark);
}

.start p {
  font-size: 15px;
  color: var(--ink-2);
  margin: 0;
  line-height: 1.5;
}

table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  margin: 12px 0 6px;
  font-size: 15px;
}

td {
  padding: 10px 12px 10px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  line-height: 1.45;
}

td b {
  font-weight: 600;
}

td .sub {
  display: block;
  color: var(--ink-2);
  font-size: 14.5px;
  margin-top: 2px;
}

.note {
  font-size: 14.5px;
  color: var(--ink-2);
  font-style: italic;
  max-width: 64ch;
  margin-top: 10px;
}

tr:last-child td {
  border-bottom: none;
}

td.dt {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-3);
  white-space: nowrap;
  width: 72px;
}

td.st {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  white-space: nowrap;
  text-align: right;
  padding-right: 0;
}

td.st.ret {
  color: var(--link);
}

.more {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  display: inline-block;
  margin-top: 12px;
}

ul.plain {
  list-style: none;
  margin: 10px 0 6px;
}

ul.plain li {
  padding: 10px 0 10px 20px;
  position: relative;
  border-bottom: 1px solid var(--rule);
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.52;
  max-width: 64ch;
}

ul.plain li:last-child {
  border-bottom: none;
}

ul.plain li::before {
  content: "·";
  position: absolute;
  left: 6px;
  color: var(--ink-3);
}

ul.plain li b {
  color: var(--ink);
  font-weight: 600;
}

dl.kit {
  margin: 12px 0;
  font-family: var(--mono);
  font-size: 13.5px;
}

dl.kit div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px solid var(--rule);
}

dl.kit div:last-child {
  border-bottom: none;
}

dl.kit dt {
  color: var(--ink-3);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 2px;
}

dl.kit dd {
  color: var(--ink-2);
}

.legend {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 22px 0 0;
}

.legend b {
  font-weight: 500;
  color: var(--ink-2);
}

.legend .ret b {
  color: var(--link);
}

.yr {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  margin: 38px 0 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule-2);
}

.e {
  display: grid;
  grid-template-columns: 74px 1fr 78px;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}

.e:last-child {
  border-bottom: none;
}

.e .d {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
  padding-top: 4px;
}

.e h2 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.34;
  margin-bottom: 5px;
  max-width: 52ch;
  border: none;
  padding: 0;
}

.e h2 a {
  text-decoration: none;
  border-bottom: 1px solid var(--rule-2);
}

.e h2 a:hover {
  background: var(--mark);
}

.e p {
  font-size: 15px;
  color: var(--ink-2);
  margin: 0;
  line-height: 1.5;
  max-width: 56ch;
}

.e .st {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: right;
  padding-top: 5px;
}

.e .st.ret {
  color: var(--link);
}

.note {
  margin-top: 34px;
  border-left: 2px solid var(--rule-2);
  padding: 2px 0 2px 18px;
}

.note p {
  font-size: 15.5px;
  color: var(--ink-2);
}

.note p:last-child {
  margin-bottom: 0;
}

.sec-note {
  font-size: 15px;
  color: var(--ink-2);
  margin-bottom: 6px;
  max-width: 64ch;
}

.f {
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
}

.f:last-child {
  border-bottom: none;
}

.f h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 10px;
  max-width: 56ch;
}

.f h3 .id {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-right: 8px;
}

.fr {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  padding: 6px 0;
  align-items: start;
}

.fr dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 4px;
}

.fr dd {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.5;
  max-width: 56ch;
}

.fr dd a {
  font-size: 14.5px;
}

.badge {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--rule-2);
  color: var(--ink-3);
  white-space: nowrap;
}

.badge.ret {
  color: var(--link);
  border-color: #c9a99e;
}

.pull {
  border-left: 2px solid var(--rule-2);
  padding: 2px 0 2px 18px;
  margin: 18px 0;
}

.pull p {
  font-size: 15.5px;
  color: var(--ink-2);
}

.pull p:last-child {
  margin-bottom: 0;
}

.p {
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
}

.p:last-child {
  border-bottom: none;
}

.p h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.34;
  margin-bottom: 4px;
  max-width: 54ch;
}

.p h3 a {
  text-decoration: none;
  border-bottom: 1px solid var(--rule-2);
}

.p h3 a:hover {
  background: var(--mark);
}

.p .v {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  margin-bottom: 9px;
}

.p .v .sup {
  color: var(--link);
}

.p p {
  font-size: 15px;
  color: var(--ink-2);
  margin-bottom: 8px;
  line-height: 1.5;
  max-width: 58ch;
}

.p p:last-child {
  margin-bottom: 0;
}

.p .req {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 10px;
  letter-spacing: 0.02em;
}

.sup-box {
  border-left: 2px solid #c9a99e;
  padding: 2px 0 2px 16px;
  margin: 8px 0 0;
}

.sup-box p {
  font-size: 14.5px;
  color: var(--ink-2);
  margin: 0;
}

footer {
  margin-top: 50px;
  border-top: 1px double var(--rule-2);
  padding: 16px 0 60px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

footer a {
  color: var(--ink-3);
  text-decoration: none;
}

footer a:hover {
  color: var(--ink-2);
  background: var(--mark);
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .mast {
    padding-top: 20px;
  }

  .mast .s {
    line-height: 1.45;
    max-width: 36em;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .mast nav,
  .mast .site-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    margin-top: 8px;
    padding-top: 4px;
    border-top: 1px solid var(--rule);
  }

  .mast nav.is-open,
  .mast .site-nav.is-open {
    display: flex;
  }

  .mast nav a,
  .mast .site-nav a {
    margin-right: 0;
    margin-bottom: 0;
    padding: 12px 8px;
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: 13px;
    border-bottom: 1px solid var(--rule);
  }

  .mast nav a.on,
  .mast .site-nav a.on {
    border-bottom: 1px solid var(--rule-2);
  }

  .intro h1 {
    max-width: none;
    font-size: clamp(1.35rem, 6.5vw, 1.625rem);
  }

  .legend {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-bottom: 40px;
  }

  dl.kit div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  td.st {
    display: none;
  }

  table tr:has(td.dt) {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--rule);
  }

  table tr:has(td.dt) td {
    display: block;
    border-bottom: none;
    padding: 4px 0;
  }

  table tr:has(td.dt) td.dt {
    padding-bottom: 2px;
  }

  table tr:has(td.dt):last-child {
    border-bottom: none;
  }

  .e {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 18px 0;
  }

  .e .d {
    padding-top: 0;
  }

  .e .st {
    text-align: left;
    padding-top: 6px;
  }

  .fr {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 8px 0;
  }

  .fr dt {
    padding-top: 0;
  }

  h2.flex {
    flex-wrap: wrap;
  }

  h2.flex .c {
    margin-left: 0;
    width: 100%;
  }

  .badge {
    white-space: normal;
    display: inline-block;
    margin-top: 4px;
  }

  img,
  video,
  svg,
  pre,
  code {
    max-width: 100%;
  }

  pre {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}