:root {
  --record-ink: #28245d;
  --record-brand: #6556d9;
  --record-brand-deep: #4d3fc0;
  --record-lilac: #f2efff;
  --record-paper: #fbfaff;
  --record-line: #dcd7ee;
  --record-muted: #777487;
  --record-coral: #e9a58f;
  --record-green: #80a987;
  --record-shadow: 0 24px 60px rgba(59, 48, 125, .1);
  --ease-out: cubic-bezier(.23, 1, .32, 1);
}

@font-face {
  font-family: "Sigora HarmonyOS Sans";
  src: url("assets/fonts/HarmonyOS_Sans_SC.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.signal-record-page {
  margin: 0;
  color: var(--record-ink);
  background:
    radial-gradient(circle at 13% 2%, rgba(101, 86, 217, .11), transparent 28rem),
    linear-gradient(180deg, #f8f6ff 0, #fff 35rem, #fbfaff 100%);
  font-family: Inter, "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.65;
}

.record-skip {
  position: fixed;
  z-index: 50;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  padding: 9px 12px;
  color: #fff;
  background: var(--record-brand-deep);
  border-radius: 8px;
}
.record-skip:focus { transform: translateY(0); }

.record-header {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 90px;
  padding: 18px clamp(22px, 5vw, 76px);
  border-top: 4px solid var(--record-brand);
  border-bottom: 1px solid var(--record-line);
  background: rgba(248, 246, 255, .86);
  backdrop-filter: blur(14px);
}
.record-brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.record-brand img { height: auto; display: block; }
.record-brand-mark { width: 54px; border: 1px solid rgba(90,80,188,.38); border-radius: 15px; filter: saturate(1.3) brightness(.98); box-shadow: 0 7px 16px rgba(59,48,125,.16), inset 0 0 0 1px rgba(255,255,255,.52); }
.record-brand-wordmark { width: 112px; }
.record-nav { display: flex; align-items: center; gap: 22px; }
.record-nav a {
  color: var(--record-muted);
  font: 700 11px/1.2 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: .1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 140ms ease;
}
.record-nav a:hover, .record-nav a[aria-current="page"] { color: var(--record-brand); }
.record-nav a:focus-visible, .record-link:focus-visible, .record-button:focus-visible {
  outline: 3px solid rgba(101, 86, 217, .3);
  outline-offset: 4px;
  border-radius: 5px;
}

.record-shell { width: min(1180px, calc(100% - 44px)); margin: 0 auto; }
.record-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 28px 0 8px;
  color: var(--record-muted);
  font: 600 10px/1.4 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: .06em;
}
.record-breadcrumbs a { color: inherit; text-decoration: none; }
.record-breadcrumbs a:hover { color: var(--record-brand); }

.record-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: clamp(34px, 6vw, 88px);
  align-items: end;
  padding: clamp(44px, 8vw, 96px) 0 64px;
}
.record-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 24px;
}
.record-chip, .record-status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border: 1px solid var(--record-brand);
  border-radius: 7px;
  color: var(--record-brand-deep);
  background: rgba(255,255,255,.74);
  font: 700 10px/1.2 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: .04em;
}
.record-status::before { content: ""; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--record-coral); }
.record-status.archived { color:#655f78; border-color:#aaa3bf; background:#f1eef7; }
.record-status.archived::before { border-radius:2px; background:#8c84a7; }
.record-id {
  margin: 0 0 12px;
  color: var(--record-brand);
  font: 700 11px/1.2 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.record-title {
  max-width: 900px;
  margin: 0;
  color: var(--record-ink);
  font-size: clamp(38px, 5.5vw, 70px);
  line-height: 1.06;
  letter-spacing: -.045em;
}
.record-thesis {
  max-width: 820px;
  margin: 28px 0 0;
  color: #555166;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.72;
}
.record-archive-note { max-width:820px; margin:26px 0 0; padding:18px 20px; border:1px solid #ccc6dc; border-left:4px solid #8c84a7; border-radius:0 12px 12px 0; background:rgba(242,239,247,.78); }
.record-archive-note strong { display:block; color:#5e5872; font:700 10px/1.3 "IBM Plex Mono",ui-monospace,monospace; letter-spacing:.1em; text-transform:uppercase; }
.record-archive-note p { margin:8px 0 4px; color:var(--record-ink); font-size:16px; line-height:1.6; }
.record-archive-note span { color:var(--record-muted); font-size:12px; }
.record-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--record-line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,.78);
  box-shadow: var(--record-shadow);
}
.record-metric { padding: 21px 19px 18px; border-right: 1px solid var(--record-line); border-bottom: 1px solid var(--record-line); }
.record-metric:nth-child(2n) { border-right: 0; }
.record-metric:nth-last-child(-n+2) { border-bottom: 0; }
.record-metric-label { color: var(--record-muted); font: 700 9px/1.3 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .09em; text-transform: uppercase; }
.record-metric-value { margin-top: 7px; font: 700 26px/1 "IBM Plex Mono", ui-monospace, monospace; }
.record-meter { height: 3px; margin-top: 12px; overflow: hidden; border-radius: 4px; background: var(--record-line); }
.record-meter span { display: block; height: 100%; width: var(--value); transform-origin: left; background: var(--record-brand); }
.record-meter.coral span { background: var(--record-coral); }

.record-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: clamp(38px, 7vw, 90px);
  align-items: start;
  padding: 0 0 92px;
}
.record-content { min-width: 0; }
.record-section { padding: 42px 0; border-top: 1px solid var(--record-line); }
.record-section:first-child { border-top-color: var(--record-brand); }
.record-section-label {
  margin: 0 0 12px;
  color: var(--record-brand);
  font: 700 10px/1.2 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.record-section h2 { margin: 0 0 20px; font-size: clamp(25px, 3vw, 34px); line-height: 1.2; letter-spacing: -.025em; }
.record-current-read { margin: 0; font-family: Georgia, "Songti SC", serif; font-size: clamp(21px, 2.6vw, 30px); line-height: 1.62; }
.record-pulse-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: pulse; }
.record-pulse-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--record-line);
  counter-increment: pulse;
}
.record-pulse-list li::before { content: counter(pulse, decimal-leading-zero); color: var(--record-brand); font: 700 11px/1.7 "IBM Plex Mono", ui-monospace, monospace; }
.record-pulse-list li:first-child { border-top: 0; }
.record-pulse-body { min-width: 0; }
.record-pulse-copy { font-size: 17px; line-height: 1.65; }
.record-pulse-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-bottom: 8px; font-size: 0.78rem; letter-spacing: 0.02em; color: var(--record-muted); }
.record-pulse-date, .record-pulse-source { color: inherit; }
.record-pulse-source { color: var(--record-brand); text-decoration: none; }
.record-pulse-source:hover { text-decoration: underline; }
.record-pulse-source.muted { color: var(--record-muted); }
.record-callout { padding: 25px 28px; border-left: 4px solid var(--record-coral); border-radius: 0 14px 14px 0; background: var(--record-lilac); }
.record-callout strong { display: block; margin-bottom: 7px; color: var(--record-brand-deep); font: 700 10px/1.3 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .1em; text-transform: uppercase; }
.record-callout p { margin: 0; font-size: 17px; }
.record-tags { display: flex; flex-wrap: wrap; gap: 9px; }
.record-tag { padding: 7px 10px; border: 1px solid var(--record-line); border-radius: 6px; background: #fff; font-size: 13px; }
.record-tag.ticker { color: #fff; border-color: var(--record-brand); background: var(--record-brand); font-family: "IBM Plex Mono", ui-monospace, monospace; }
.record-source-list { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.record-link { color: var(--record-brand-deep); text-underline-offset: 4px; text-decoration-thickness: 1px; }
.record-link:hover { color: var(--record-brand); }

.record-aside { position: sticky; top: 24px; padding-top: 42px; border-top: 1px solid var(--record-line); }
.record-aside-block { margin-bottom: 30px; }
.record-aside h2 { margin: 0 0 12px; font: 700 10px/1.3 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; }
.record-aside p { margin: 0; color: var(--record-muted); font-size: 13px; }
.record-meta-list { display: grid; gap: 11px; margin: 0; }
.record-meta-list div { display: flex; justify-content: space-between; gap: 14px; padding-bottom: 9px; border-bottom: 1px solid var(--record-line); }
.record-meta-list dt { color: var(--record-muted); font-size: 12px; }
.record-meta-list dd { margin: 0; text-align: right; font: 700 11px/1.5 "IBM Plex Mono", ui-monospace, monospace; }
.record-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 15px;
  border: 1px solid var(--record-brand);
  border-radius: 9px;
  color: #fff;
  background: var(--record-brand);
  font: 700 11px/1.2 "IBM Plex Mono", ui-monospace, monospace;
  text-decoration: none;
  transition: transform 140ms var(--ease-out), background 180ms ease;
}
.record-button:hover { background: var(--record-brand-deep); }
.record-button:active { transform: scale(.97); }

.record-related { padding: 70px 0 82px; border-top: 1px solid var(--record-line); background: var(--record-lilac); }
.record-related-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.record-related h2 { margin: 0; font-size: 30px; }
.record-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.record-related-card { display: block; min-height: 190px; padding: 23px; border: 1px solid var(--record-line); border-radius: 15px; color: inherit; background: rgba(255,255,255,.84); text-decoration: none; transition: transform 180ms var(--ease-out), border-color 180ms ease, box-shadow 180ms ease; }
.record-related-card:hover { transform: translateY(-4px); border-color: var(--record-brand); box-shadow: var(--record-shadow); }
.record-related-card small { color: var(--record-brand); font: 700 9px/1.3 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .08em; }
.record-related-card h3 { margin: 14px 0 10px; font-size: 19px; line-height: 1.35; }
.record-related-card p { margin: 0; color: var(--record-muted); font-size: 13px; }

.record-footer { display: flex; justify-content: space-between; gap: 28px; padding: 30px clamp(22px, 5vw, 76px); color: var(--record-muted); border-top: 1px solid var(--record-line); font-size: 11px; }
.record-footer a { color: inherit; }

.record-index-hero { padding: 70px 0 48px; }
.record-index-hero h1 { max-width: 850px; margin: 0; font-size: clamp(44px, 7vw, 82px); line-height: 1; letter-spacing: -.05em; }
.record-index-hero p { max-width: 700px; margin: 25px 0 0; color: var(--record-muted); font-size: 19px; }
.record-index-count { margin-top: 20px; color: var(--record-brand); font: 700 11px/1.4 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .1em; }
.record-index-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 10px 0 90px; }
.record-index-card { min-height: 300px; }

@media (hover: hover) and (pointer: fine) {
  .record-brand, .record-nav a, .record-link, .record-button, .record-related-card { cursor: pointer; }
}
@media (max-width: 900px) {
  .record-hero, .record-main { grid-template-columns: 1fr; }
  .record-hero { align-items: start; }
  .record-metrics { max-width: 540px; }
  .record-aside { position: static; padding-top: 0; }
  .record-related-grid, .record-index-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .record-header { min-height: 72px; padding: 14px 18px; }
  .record-brand-mark { width: 46px; border-radius: 13px; }
  .record-brand-wordmark { width: 92px; }
  .record-nav { gap: 13px; }
  .record-nav a:nth-child(3), .record-nav a:nth-child(4) { display: none; }
  .record-shell { width: min(100% - 28px, 1180px); }
  .record-hero { padding: 34px 0 46px; }
  .record-title { font-size: clamp(36px, 11.5vw, 54px); }
  .record-thesis { font-size: 17px; }
  .record-main { gap: 28px; padding-bottom: 58px; }
  .record-section { padding: 32px 0; }
  .record-pulse-list li { grid-template-columns: 36px minmax(0, 1fr); gap: 9px; }
  .record-related-grid, .record-index-grid { grid-template-columns: 1fr; }
  .record-related { padding: 52px 0; }
  .record-footer { flex-direction: column; padding: 24px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Preserve the original detail page typography and only refine the conclusion
   beneath “当前判断”. */
.record-current-read {
  font-family: "Sigora HarmonyOS Sans", sans-serif;
  font-weight: 500;
  font-synthesis: none;
  font-kerning: normal;
  letter-spacing: -.025em;
  text-wrap: pretty;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
