:root {
  color-scheme: dark;
  --bg: #070a08;
  --surface: #0d120f;
  --surface-2: #121914;
  --surface-3: #18211b;
  --border: #253028;
  --border-strong: #344138;
  --text: #f3f7f4;
  --muted: #93a197;
  --muted-2: #78867c;
  --green: #00c805;
  --green-bright: #5cff62;
  --green-soft: #9cf59e;
  --cyan: #2fc5d4;
  --yellow: #f4c95d;
  --shadow: 0 28px 80px rgb(0 0 0 / 30%);
  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shell: 1220px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% -8%, rgb(0 200 5 / 10%), transparent 32rem),
    linear-gradient(180deg, #090d0a 0, var(--bg) 44rem);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: .7rem 1rem;
  transform: translateY(-180%);
  border-radius: .5rem;
  background: var(--green);
  color: #021003;
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid rgb(255 255 255 / 6%);
  background: rgb(7 10 8 / 82%);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 68px;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: .96rem;
  font-weight: 750;
  letter-spacing: -.02em;
}

.brand b {
  color: var(--green-bright);
}

.brand-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgb(92 255 98 / 32%);
  border-radius: 9px;
  background: rgb(0 200 5 / 12%);
  box-shadow: inset 0 0 18px rgb(0 200 5 / 10%);
}

.brand-mark span {
  width: 10px;
  height: 10px;
  border-radius: 3px 7px 3px 7px;
  background: var(--green-bright);
  transform: rotate(-15deg);
  box-shadow: 0 0 16px rgb(92 255 98 / 70%);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-left: auto;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 650;
}

.primary-nav a {
  transition: color .18s ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--text);
}

.release-badge,
.status-pill,
.metric-badge,
.fixed-period-label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 .68rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .7rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, .65fr);
  align-items: center;
  min-height: 520px;
  gap: clamp(2.5rem, 8vw, 7rem);
  padding-block: 72px 80px;
}

.eyebrow,
.section-kicker,
.chart-overline {
  margin: 0;
  color: var(--green-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .7rem;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.live-dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-bright);
  box-shadow: 0 0 12px rgb(92 255 98 / 75%);
}

.live-dot::after {
  position: absolute;
  inset: -5px;
  border: 1px solid rgb(92 255 98 / 45%);
  border-radius: inherit;
  content: "";
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  from { opacity: .8; transform: scale(.65); }
  to { opacity: 0; transform: scale(1.35); }
}

.hero h1 {
  max-width: 760px;
  margin: 1.2rem 0 1.25rem;
  font-size: clamp(3rem, 6.5vw, 5.55rem);
  font-weight: 760;
  letter-spacing: -.065em;
  line-height: .96;
}

.hero h1 span {
  color: var(--green-bright);
}

.hero-lead {
  max-width: 660px;
  margin: 0;
  color: #aeb9b1;
  font-size: clamp(1rem, 1.5vw, 1.14rem);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 2rem;
}

.trust-row span {
  padding: .5rem .72rem;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: rgb(18 25 20 / 72%);
  color: var(--muted);
  font-size: .76rem;
}

.trust-row b {
  margin-right: .25rem;
  color: var(--text);
}

.period-panel {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgb(24 33 27 / 96%), rgb(11 16 13 / 94%)),
    var(--surface);
  box-shadow: var(--shadow);
}

.period-panel::before {
  position: absolute;
  width: 210px;
  height: 210px;
  right: -100px;
  top: -120px;
  border-radius: 50%;
  background: rgb(0 200 5 / 17%);
  filter: blur(12px);
  content: "";
}

.period-panel-top,
.period-meta,
.chain-id-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.period-panel-top {
  color: var(--muted);
  font-size: .78rem;
}

.status-pill {
  border-color: rgb(0 200 5 / 35%);
  background: rgb(0 200 5 / 12%);
  color: var(--green-soft);
}

.status-pill::before {
  width: 6px;
  height: 6px;
  margin-right: .4rem;
  border-radius: 50%;
  background: var(--green-bright);
  content: "";
}

.period-date {
  position: relative;
  margin: 2.4rem 0 1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 730;
  letter-spacing: -.04em;
}

.period-meta {
  padding-bottom: 1.5rem;
  color: var(--muted);
  font-size: .72rem;
}

.chain-id-row {
  padding-top: 1.15rem;
  border-top: 1px solid var(--border);
}

.chain-id-row span {
  color: var(--muted-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .62rem;
  letter-spacing: .12em;
}

.chain-id-row strong {
  font-size: .78rem;
}

.dashboard {
  padding-block: 40px 104px;
  scroll-margin-top: 70px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.7rem;
}

.section-heading h2 {
  margin: .3rem 0 0;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  letter-spacing: -.04em;
}

.range-control {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.range-button {
  min-height: 36px;
  padding: 0 .9rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: .76rem;
  font-weight: 700;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}

.range-button:hover,
.range-button:focus-visible {
  color: var(--text);
}

.range-button:active {
  transform: translateY(1px);
}

.range-button.is-active {
  background: var(--green);
  color: #021003;
}

.error-banner {
  margin-bottom: 1rem;
  padding: .9rem 1rem;
  border: 1px solid #75592c;
  border-radius: 10px;
  background: #291f0e;
  color: #ffd88b;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.kpi-card,
.chart-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgb(18 25 20 / 96%), rgb(12 17 14 / 96%));
}

.kpi-card {
  min-width: 0;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-lg);
}

.kpi-card p {
  margin: 0 0 .5rem;
  color: var(--muted);
  font-size: .75rem;
}

.kpi-card strong {
  display: block;
  overflow: hidden;
  margin-bottom: .35rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  letter-spacing: -.055em;
  text-overflow: ellipsis;
}

.kpi-card span {
  display: block;
  overflow: hidden;
  color: var(--muted-2);
  font-size: .64rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kpi-primary {
  border-color: rgb(0 200 5 / 38%);
  background: linear-gradient(145deg, rgb(0 200 5 / 16%), rgb(12 17 14 / 96%) 68%);
}

.kpi-primary strong {
  color: var(--green-bright);
}

.kpi-cyan strong {
  color: #8debf3;
}

.chart-card {
  min-width: 0;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
}

.chart-card-wide {
  margin-top: 12px;
}

.chart-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.chart-heading h3 {
  margin: .22rem 0 0;
  font-size: 1.08rem;
  letter-spacing: -.025em;
}

.chart-overline {
  font-size: .61rem;
}

.chart-overline-cyan {
  color: #8debf3;
}

.chart-overline-yellow {
  color: var(--yellow);
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .9rem;
  color: var(--muted);
  font-size: .7rem;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: .42rem;
}

.legend-bar {
  width: 9px;
  height: 9px;
  border-radius: 2px;
}

.legend-green { background: var(--green); }
.legend-cyan { background: var(--cyan); }

.legend-line {
  width: 16px;
  border-top: 2px solid;
}

.legend-yellow { border-color: var(--yellow); }

.chart-summary {
  display: flex;
  justify-content: space-between;
  margin-top: .55rem;
  color: var(--muted-2);
  font-size: .66rem;
}

.svg-chart {
  position: relative;
  min-height: 310px;
  margin-top: .65rem;
  overflow: hidden;
  border-radius: 10px;
}

.svg-chart[data-loading="true"]::before {
  display: grid;
  min-height: 310px;
  place-items: center;
  color: var(--muted);
  content: "正在加载已验证报告…";
}

.svg-chart svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 280px;
  overflow: visible;
}

.svg-chart .grid-line {
  stroke: #253028;
  stroke-width: 1;
}

.svg-chart .axis-label {
  fill: #718078;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.svg-chart .bar {
  cursor: crosshair;
  transition: opacity .12s ease;
}

.svg-chart .bar:hover,
.svg-chart .bar:focus {
  opacity: 1 !important;
  outline: none;
  stroke: rgb(255 255 255 / 58%);
  stroke-width: 1;
}

.svg-chart .average-line {
  fill: none;
  stroke: var(--yellow);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
}

.chart-tooltip {
  position: absolute;
  z-index: 4;
  min-width: 160px;
  padding: .65rem .72rem;
  transform: translate(-50%, calc(-100% - 10px));
  pointer-events: none;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: rgb(7 10 8 / 96%);
  box-shadow: 0 16px 40px rgb(0 0 0 / 40%);
  color: var(--muted);
  font-size: .69rem;
}

.chart-tooltip strong {
  display: block;
  margin-bottom: .2rem;
  color: var(--text);
  font-size: .74rem;
}

.chart-tooltip b {
  color: var(--green-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
}

.secondary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: 12px;
  margin-top: 12px;
}

.protocol-list {
  display: grid;
  gap: .85rem;
  margin-top: 1.45rem;
}

.protocol-row {
  display: grid;
  grid-template-columns: minmax(95px, 1fr) minmax(120px, 2fr) auto;
  align-items: center;
  gap: .8rem;
}

.protocol-name,
.protocol-value {
  font-size: .72rem;
}

.protocol-name {
  overflow: hidden;
  color: #c8d1ca;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.protocol-value {
  min-width: 62px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: right;
}

.protocol-track {
  display: block;
  width: 100%;
  height: 9px;
  overflow: hidden;
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: #1d2720;
}

.protocol-track::-webkit-progress-bar {
  border-radius: inherit;
  background: #1d2720;
}

.protocol-track::-webkit-progress-value,
.validation-meter::-webkit-progress-value {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--green-soft));
}

.protocol-track::-moz-progress-bar {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--green-soft));
}

.metric-badge {
  border-color: rgb(244 201 93 / 30%);
  background: rgb(244 201 93 / 8%);
  color: var(--yellow);
}

.validation-copy {
  margin: 1.25rem 0;
  color: var(--muted);
  font-size: .78rem;
}

.validation-copy code {
  color: var(--text);
}

.validation-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.validation-stats div {
  min-width: 0;
  padding: .8rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgb(7 10 8 / 40%);
}

.validation-stats dt {
  overflow: hidden;
  color: var(--muted-2);
  font-size: .62rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.validation-stats dd {
  overflow: hidden;
  margin: .25rem 0 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .92rem;
  font-weight: 700;
  text-overflow: ellipsis;
}

.validation-meter {
  display: block;
  width: 100%;
  height: 8px;
  margin-top: 1.2rem;
  overflow: hidden;
  appearance: none;
  border: 0;
  border-radius: 99px;
  background: #1d2720;
}

.validation-meter::-webkit-progress-bar {
  border-radius: inherit;
  background: #1d2720;
}

.validation-meter::-webkit-progress-value,
.validation-meter::-moz-progress-bar {
  border-radius: inherit;
  background: var(--yellow);
}

.validation-note {
  margin: .55rem 0 0;
  color: var(--muted-2);
  font-size: .66rem;
}

.methodology {
  padding-block: 90px;
  border-top: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgb(14 20 16 / 92%), rgb(7 10 8 / 98%)),
    var(--surface);
  scroll-margin-top: 68px;
}

.methodology-heading {
  align-items: end;
}

.methodology-heading > p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  text-align: right;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.source-card {
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgb(18 25 20 / 75%);
}

.source-card.is-diagnostic {
  border-style: dashed;
  background: rgb(18 25 20 / 56%);
}

.lineage-panel {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 1rem;
  margin-top: 12px;
  padding: 1rem 1.2rem;
  border: 1px solid rgb(244 201 93 / 24%);
  border-left: 2px solid var(--yellow);
  border-radius: 10px;
  background: rgb(244 201 93 / 5%);
  font-size: .7rem;
}

.lineage-panel[hidden] {
  display: none;
}

.lineage-panel strong {
  color: var(--yellow);
}

.lineage-panel ul {
  display: grid;
  gap: .35rem;
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.source-number {
  display: inline-grid;
  width: 27px;
  height: 27px;
  place-items: center;
  margin-bottom: .9rem;
  border-radius: 8px;
  background: rgb(0 200 5 / 12%);
  color: var(--green-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .68rem;
}

.source-card h3 {
  margin: 0 0 .25rem;
  font-size: .95rem;
}

.source-card > p {
  min-height: 2.8em;
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: .7rem;
  overflow-wrap: anywhere;
}

.source-meta {
  display: grid;
  gap: .45rem;
  padding-top: .8rem;
  border-top: 1px solid var(--border);
  color: var(--muted-2);
  font-size: .62rem;
}

.source-meta code {
  display: block;
  overflow: hidden;
  color: #aeb9b1;
  font-size: .6rem;
  text-overflow: ellipsis;
}

.source-card a {
  display: inline-block;
  margin-top: .9rem;
  color: var(--green-soft);
  font-size: .68rem;
  font-weight: 700;
}

.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 1fr);
  align-items: center;
  gap: 3rem;
  margin-top: 12px;
  padding: 1.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(120deg, rgb(0 200 5 / 8%), rgb(18 25 20 / 84%) 42%, rgb(18 25 20 / 90%));
}

.download-panel h3 {
  margin: .35rem 0;
  font-size: 1.25rem;
}

.download-panel p:not(.section-kicker) {
  margin: 0;
  color: var(--muted);
  font-size: .75rem;
}

.download-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.download-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 .9rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: rgb(7 10 8 / 50%);
  color: #d8dfda;
  font-size: .72rem;
  font-weight: 700;
  transition: border-color .18s ease, background .18s ease;
}

.download-links a:hover,
.download-links a:focus-visible {
  border-color: rgb(0 200 5 / 50%);
  background: rgb(0 200 5 / 8%);
}

.download-links span {
  color: var(--green-bright);
  font-size: 1rem;
}

.method-note {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  border-left: 2px solid var(--green);
  background: rgb(0 200 5 / 4%);
  font-size: .7rem;
}

.method-note strong {
  color: var(--green-soft);
}

.method-note p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 28px;
  color: var(--muted-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .62rem;
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 2.4rem;
    padding-block: 68px;
  }

  .period-panel {
    max-width: 560px;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .secondary-grid,
  .download-panel {
    grid-template-columns: 1fr;
  }

  .source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .header-inner {
    min-height: 60px;
  }

  .primary-nav {
    display: none;
  }

  .release-badge {
    margin-left: auto;
  }

  .hero {
    padding-block: 50px 58px;
  }

  .hero h1 {
    font-size: clamp(2.6rem, 13vw, 4rem);
  }

  .trust-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-row span:last-child {
    grid-column: 1 / -1;
  }

  .period-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: .2rem;
  }

  .dashboard {
    padding-block: 26px 72px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .range-control {
    width: 100%;
  }

  .range-button {
    flex: 1;
    min-width: 0;
    padding-inline: .5rem;
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .kpi-card {
    padding: 1rem;
  }

  .kpi-card strong {
    font-size: clamp(1.25rem, 7vw, 1.7rem);
  }

  .chart-card {
    padding: 1rem;
  }

  .chart-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .chart-legend {
    justify-content: flex-start;
  }

  .svg-chart,
  .svg-chart[data-loading="true"]::before {
    min-height: 300px;
  }

  .svg-chart svg {
    min-height: 0;
  }

  .validation-stats {
    grid-template-columns: 1fr;
  }

  .protocol-row {
    grid-template-columns: minmax(80px, .9fr) minmax(90px, 1.5fr) auto;
    gap: .5rem;
  }

  .methodology {
    padding-block: 68px;
  }

  .methodology-heading > p {
    text-align: left;
  }

  .source-grid {
    grid-template-columns: 1fr;
  }

  .source-card > p {
    min-height: 0;
  }

  .download-panel {
    gap: 1.5rem;
    padding: 1.2rem;
  }

  .download-links {
    grid-template-columns: 1fr;
  }

  .method-note {
    grid-template-columns: 1fr;
    gap: .35rem;
  }

  .lineage-panel {
    grid-template-columns: 1fr;
    gap: .35rem;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .trust-row {
    grid-template-columns: 1fr;
  }

  .trust-row span:last-child {
    grid-column: auto;
  }

  .chart-summary {
    align-items: flex-start;
    flex-direction: column;
    gap: .15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
