:root{--site-navbar-height:56px;--font-ja:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, "Noto Sans CJK JP", "PingFang SC", system-ui, sans-serif;--font-zh-hans:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--font-zh-hant:"PingFang TC", "Microsoft JhengHei", "Noto Sans CJK TC", system-ui, sans-serif;--canvas:#fffbfc;--paper:#fffbfc;--deep:#f7eef2;--deep2:#efe1e7;--ink:#3a1020;--ink2:#7a4a5c;--ink3:#8a6072;--line:#efe1e7;--line2:#e4d2da;--accent:#c4295f;--accent-ink:#ffffff;--mark:#f0789c;--wash:#fbe4ec;--ok:#2f9e66;--warn:#d9922e;--danger:#cf3d59;--bar:var(--paper);--site-gutter:clamp(20px, 3vw, 24px);--site-content-max:1440px;--ring:rgba(240, 120, 156, 0.55);}
.dark{--canvas:#17101a;--paper:#17101a;--deep:#231a25;--deep2:#302431;--ink:#f6eef1;--ink2:#c9a8b8;--ink3:#ad91a4;--line:#302431;--line2:#3d2e3f;--accent:#f48fb0;--accent-ink:#1a0d14;--mark:#f48fb0;--wash:#3a2030;--ok:#6fd39a;--warn:#f0b955;--danger:#f07a90;--bar:var(--paper);--ring:rgba(244, 143, 176, 0.6);}
* {
  box-sizing: border-box;
}
html {
  color-scheme: light;
  background: var(--canvas);
}
html.dark {
  color-scheme: dark;
}
body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--canvas);
  font: 500 15px/1.6 var(--font-zh-hans);
  -webkit-font-smoothing: antialiased;
}
html:lang(zh-Hant) body {
  font-family: var(--font-zh-hant);
}
:root {
  --font-display: "Zen Maru Gothic", var(--font-zh-hans);
  --font-mono: "M PLUS 1 Code", ui-monospace, monospace;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
select {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: wait;
  opacity: 0.65;
}
button,
select {
  border: 0;
}
h1,
h2,
p {
  margin: 0;
}
h1 {
  font: 900 22px/1.3 var(--font-display);
}
h2 {
  font: 700 16px/1.4 var(--font-display);
  display: flex;
  align-items: center;
  gap: 9px;
}
h2 .icon {
  color: var(--ink3);
}
.icon {
  width: 17px;
  height: 17px;
  flex: none;
  vertical-align: middle;
}
button .icon {
  width: 16px;
  height: 16px;
}
.container {
  width: 100%;
  max-width: var(--site-content-max);
  padding-inline: var(--site-gutter);
  margin-inline: auto;
}
.page-shell {
  flex: 1;
  padding-block: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.topbar {
  background: var(--bar);
  border-bottom: 2px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  height: var(--site-navbar-height);
}
.brand {
  display: flex;
  align-items: center;
  flex: none;
}
.brand img {
  height: 36px;
  width: auto;
}
.brand-title {
  font: 700 15px var(--font-display);
  white-space: nowrap;
}
.top-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}
.home-link {
  display: flex;
  align-items: center;
  gap: 7px;
  font: 700 13.5px var(--font-display);
  white-space: nowrap;
}
.home-link:hover {
  color: var(--accent);
}
.language {
  display: flex;
  align-items: center;
  gap: 3px;
  color: var(--ink2);
}
.language select {
  width: 65px;
  padding: 5px 2px;
  background: transparent;
  font: 700 13px var(--font-display);
}
.language option {
  background: var(--paper);
}
.icobtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: none;
  background: var(--deep2);
  border-radius: 8px;
  color: var(--ink2);
}
.icobtn:hover {
  color: var(--accent);
}
.moon {
  display: none;
}
.dark .sun {
  display: none;
}
.dark .moon {
  display: inline;
}
.page-heading,
.title-status,
.updated-row {
  display: flex;
  align-items: center;
  gap: 18px;
}
.page-heading {
  justify-content: space-between;
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  white-space: nowrap;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink3);
  flex: none;
}
.status[data-state="operational"] .dot,
.status[data-state="enabled"] .dot {
  background: var(--ok);
}
.status[data-state="stale"] .dot,
.status[data-state="degraded"] .dot {
  background: var(--warn);
}
.status[data-state="unavailable"] .dot {
  background: var(--danger);
}
.status[data-state="planned"] .dot {
  background: transparent;
  box-shadow: inset 0 0 0 2px var(--ink3);
}
.updated-row {
  font-size: 13px;
  color: var(--ink3);
}
.updated-row time {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.sheet {
  background: var(--deep);
  border-radius: 12px;
}
.endpoint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
}
.endpoint-value {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
}
.label {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 700 13px var(--font-display);
  color: var(--ink2);
  white-space: nowrap;
}
.label .icon {
  color: var(--ink3);
}
code {
  font: 500 13px/1.7 var(--font-mono);
  overflow-wrap: anywhere;
}
.endpoint code {
  overflow-x: auto;
  white-space: nowrap;
  overflow-wrap: normal;
  min-width: 0;
}
.copy-actions {
  display: flex;
  gap: 8px;
  flex: none;
}
.btn {
  height: 34px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: var(--deep2);
  border-radius: 999px;
  font: 700 13.5px var(--font-display);
  white-space: nowrap;
}
.btn:hover {
  color: var(--accent);
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover {
  color: var(--accent-ink);
  filter: brightness(0.94);
}
.btn-sm {
  height: 30px;
  padding-inline: 12px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
  padding-block: 4px;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.stat-value {
  font: 900 28px/1.2 var(--font-display);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.accent {
  color: var(--accent);
}
.history-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.muted {
  color: var(--ink3);
  font-size: 13px;
}
.history-toolbar > .muted {
  font-size: 12px;
}
.seg {
  display: flex;
  align-items: center;
  background: var(--deep);
  padding: 3px;
  border-radius: 999px;
  flex: none;
  gap: 2px;
}
.seg button {
  border-radius: 999px;
  background: transparent;
  padding: 0 12px;
  height: 28px;
  font: 700 12px var(--font-display);
  white-space: nowrap;
}
.seg button[aria-pressed="true"] {
  background: var(--paper);
  color: var(--accent);
}
.charts {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: 20px;
}
.chart-panel {
  padding: 20px;
  min-width: 0;
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.panel-heading > .muted {
  white-space: nowrap;
  font-size: 12px;
}
.readings {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--ink2);
  font-size: 12px;
  min-height: 49px;
  flex-wrap: wrap;
}
.readings > span {
  display: flex;
  align-items: baseline;
  gap: 5px;
  white-space: nowrap;
}
.readings b {
  font: 900 15px var(--font-display);
}
.readings > span:first-child b {
  color: var(--accent);
}
.chart-stage {
  height: 244px;
  position: relative;
  touch-action: pan-y;
  min-width: 0;
}
.chart-stage svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.chart-stage .empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink3);
  font-size: 13px;
}
.chart-stage.has-data .empty {
  display: none;
}
.chart-legend,
.detail-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  font-size: 13px;
  color: var(--ink2);
}
.series-primary {
  color: var(--accent);
}
.detail-summary b {
  font: 900 18px var(--font-display);
  color: var(--accent);
  margin-left: 6px;
  font-variant-numeric: tabular-nums;
}
.tabs {
  display: flex;
  gap: 16px;
  min-height: 49px;
  align-items: center;
}
.tabs button {
  position: relative;
  background: transparent;
  font: 700 13px var(--font-display);
  padding: 8px 0;
  white-space: nowrap;
  color: var(--ink2);
}
.tabs button[aria-pressed="true"] {
  color: var(--accent);
}
.tabs button[aria-pressed="true"]::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 999px;
  background: var(--mark);
}
.tooltip {
  position: absolute;
  z-index: 2;
  top: 8px;
  max-width: calc(100% - 16px);
  padding: 10px 12px;
  background: var(--paper);
  border-radius: 12px;
  pointer-events: none;
  font-size: 12px;
  box-shadow: 0 3px 16px var(--line);
}
.tooltip time {
  display: block;
  color: var(--ink3);
}
.tooltip p {
  white-space: nowrap;
  color: var(--ink2);
}
.tooltip b {
  margin-left: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.service-details {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 40px;
  padding-top: 4px;
}
.service-details h2 {
  margin-bottom: 16px;
}
.protocol-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  align-items: center;
  gap: 16px;
  min-height: 35px;
  font-size: 13px;
}
.protocol-row > span:first-child {
  display: flex;
  align-items: center;
  gap: 8px;
}
.protocols > p {
  margin-top: 10px;
}
.usage p {
  font-size: 13px;
  color: var(--ink2);
  margin-top: 8px;
}
.usage p.usage-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--ink);
}
#udp-endpoint {
  margin-top: 12px;
  display: flex;
  gap: 12px;
  align-items: center;
}
#udp-endpoint[hidden] {
  display: none;
}
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--ink3);
  padding-block: 18px;
  margin-top: auto;
}
.footer a {
  font: 900 14px var(--font-display);
}
.notice {
  font-size: 13px;
  color: var(--ink2);
  border-left: 2px solid var(--line2);
  padding-left: 12px;
}
.skip {
  position: absolute;
  left: 12px;
  top: -70px;
  background: var(--paper);
  padding: 10px;
  z-index: 5;
}
.skip:focus {
  top: 12px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
[hidden] {
  display: none !important;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
button,
a {
  transition:
    color 120ms,
    background-color 120ms;
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}
@media (min-width: 1600px) {
  .page-shell {
    padding-block: 36px;
    gap: 28px;
  }
  .chart-stage {
    height: 280px;
  }
}
@media (max-width: 1100px) {
  .endpoint-value {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .endpoint {
    padding: 16px 20px;
  }
  .charts {
    grid-template-columns: 1fr 1fr;
  }
  .chart-panel {
    padding: 16px;
  }
  .readings {
    gap: 10px;
  }
  .tabs {
    gap: 12px;
  }
  .detail-summary {
    font-size: 12px;
  }
  .detail-summary b {
    font-size: 16px;
    margin-left: 4px;
  }
}
@media (max-width: 839px) {
  .charts {
    grid-template-columns: 1fr;
  }
  .chart-stage {
    height: 250px;
  }
  .service-details {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .history-toolbar > .muted {
    max-width: 40ch;
  }
  .brand-title {
    font-size: 14px;
  }
  .home-link > span {
    display: none;
  }
  .stats {
    gap: 12px;
  }
  .stat-value {
    font-size: 28px;
  }
  .stat .label {
    font-size: 12px;
    gap: 5px;
  }
  .stat .label > .icon {
    width: 14px;
    height: 14px;
  }
  .stat:nth-child(4) {
    grid-column: span 2;
  }
  .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .stat:nth-child(5) {
    grid-column: span 2;
  }
  .stats .stat {
    padding-block: 4px;
  }
  .stats .stat:nth-child(n + 4) {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-heading {
    gap: 12px;
    flex-wrap: wrap;
  }
  .title-status {
    gap: 14px;
  }
}
@media (max-width: 599px) {
  .topbar-inner {
    gap: 12px;
  }
  .brand img {
    height: 32px;
  }
  .top-actions {
    gap: 9px;
  }
  .brand-title {
    font-size: 13px;
  }
  .language .icon {
    display: none;
  }
  .language select {
    width: 52px;
  }
  .home-link {
    display: none;
  }
  .page-shell {
    padding-block: 22px;
    gap: 20px;
  }
  .page-heading {
    align-items: flex-start;
  }
  .title-status {
    justify-content: space-between;
    width: 100%;
    gap: 10px;
  }
  .updated-row {
    width: 100%;
    justify-content: space-between;
  }
  .endpoint {
    display: block;
    padding: 16px;
  }
  .endpoint-value {
    gap: 8px;
  }
  .endpoint code {
    width: 100%;
    font-size: 11.5px;
  }
  .copy-actions {
    margin-top: 14px;
  }
  .copy-actions .btn {
    flex: 1;
    padding-inline: 10px;
    font-size: 12px;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 18px 20px;
  }
  .stats .stat:nth-child(4) {
    grid-column: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .stats .stat:nth-child(5) {
    grid-column: 1/-1;
    justify-content: flex-start;
    gap: 20px;
  }
  .stats .label {
    font-size: 13px;
  }
  .stat-value {
    font-size: 28px;
    letter-spacing: -0.6px;
  }
  .history-toolbar {
    justify-content: flex-end;
  }
  .history-toolbar > .muted {
    display: none;
  }
  .seg {
    width: 100%;
    justify-content: space-between;
  }
  .seg button {
    flex: 1;
  }
  .chart-panel {
    padding: 16px 12px;
  }
  .panel-heading {
    padding-inline: 4px;
  }
  .panel-heading h2 {
    gap: 7px;
  }
  .chart-stage {
    height: 218px;
  }
  .readings {
    padding-inline: 4px;
    font-size: 12px;
    gap: 8px;
    min-height: 58px;
  }
  .readings b {
    font-size: 14px;
  }
  .readings > span {
    gap: 4px;
  }
  .tabs {
    padding-inline: 4px;
    justify-content: space-between;
    gap: 8px;
  }
  .tabs button {
    font-size: 12px;
  }
  .chart-legend,
  .detail-summary {
    padding-inline: 4px;
  }
  .service-details {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .protocol-row {
    grid-template-columns: 85px 1fr auto;
    gap: 10px;
  }
  .footer {
    display: none;
  }
  .tooltip {
    padding: 8px 10px;
  }
}
@media (max-width: 359px) {
  .brand-title {
    font-size: 12px;
  }
  .topbar-inner {
    gap: 8px;
  }
  .top-actions {
    gap: 5px;
  }
  .stat-value {
    font-size: 28px;
    letter-spacing: -1.2px;
  }
  .copy-actions .icon {
    display: none;
  }
  .readings {
    font-size: 12px;
  }
  .readings > span:first-child {
    width: 100%;
  }
  .readings {
    padding-block: 8px;
  }
}

.copy-recovery {
  padding: 16px;
  font-size: 13px;
}
.copy-recovery input {
  width: 100%;
  margin-top: 8px;
  background: var(--paper);
  border: 0;
  border-radius: 8px;
  padding: 10px;
  color: var(--ink);
  font: 500 12px var(--font-mono);
}