.zjz-topic-site {
  --zjz-ink: #10263c;
  --zjz-ink-2: #173752;
  --zjz-copy: #52697d;
  --zjz-muted: #5f7384;
  --zjz-canvas: #f8f7f3;
  --zjz-paper: #ffffff;
  --zjz-soft: #f2f6f7;
  --zjz-line: #dce4e9;
  --zjz-line-strong: #cbd6dd;
  --zjz-gold: #966612;
  --zjz-gold-accent: #c99638;
  --zjz-gold-soft: #fbf4e5;
  --zjz-teal: #2e7b7a;
  --zjz-teal-soft: #eaf5f3;
  --zjz-risk: #9a5542;
  --zjz-risk-soft: #fbefeb;
  --zjz-shell: min(1160px, calc(100vw - 40px));
  --zjz-radius-sm: 10px;
  --zjz-radius-md: 16px;
  --zjz-radius-lg: 22px;
  --zjz-shadow: 0 18px 48px rgba(16, 38, 60, 0.08);
  --zjz-shadow-soft: 0 12px 34px rgba(16, 38, 60, 0.055);
  --zjz-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, SimSun, serif;
  --zjz-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  overflow-x: hidden;
  color: var(--zjz-ink);
  background: var(--zjz-paper);
  font-family: var(--zjz-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.zjz-topic-site *,
.zjz-topic-site *::before,
.zjz-topic-site *::after {
  box-sizing: border-box;
}

.zjz-topic-site :where(h1, h2, h3, h4, p, figure, blockquote, ul, ol, dl, dd) {
  margin: 0;
}

.zjz-topic-site :where(p, li, td, th, a, button, label) {
  overflow-wrap: anywhere;
}

.zjz-topic-site :where(ul, ol) {
  padding: 0;
}

.zjz-topic-site a {
  color: inherit;
  text-decoration: none;
}

.zjz-topic-site img {
  display: block;
  width: 100%;
  height: auto;
}

.zjz-topic-site button,
.zjz-topic-site input {
  color: inherit;
  font: inherit;
}

.zjz-topic-site button,
.zjz-topic-site a,
.zjz-topic-site label {
  -webkit-tap-highlight-color: transparent;
}

.zjz-topic-site :focus-visible {
  outline: 3px solid rgba(46, 123, 122, 0.46);
  outline-offset: 3px;
}

.zjz-topic-site::before {
  content: "";
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, #315f78, #6aa0a4 46%, var(--zjz-gold-accent));
}

.topic-nav-open {
  overflow: hidden;
}

.zjz-topic-shell {
  width: var(--zjz-shell);
  margin-inline: auto;
}

.zjz-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.zjz-skip-link {
  position: fixed;
  z-index: 1100;
  top: 10px;
  left: 10px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  color: #fff;
  background: var(--zjz-ink);
  border-radius: 999px;
  transform: translateY(-160%);
}

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

/* Shared header */
.zjz-topic-header {
  position: sticky;
  z-index: 100;
  top: 0;
  color: var(--zjz-ink);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(16, 38, 60, 0.08);
  box-shadow: 0 10px 32px rgba(16, 38, 60, 0.035);
  backdrop-filter: blur(16px);
}

.zjz-topic-masthead {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.zjz-topic-brand-group {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}

.zjz-topic-brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  font-family: var(--zjz-serif);
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 1;
}

.zjz-topic-brand span {
  color: var(--zjz-gold);
}

.zjz-topic-identity {
  min-width: 0;
  padding-left: 18px;
  color: #5f7384;
  border-left: 1px solid rgba(16, 38, 60, 0.14);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.zjz-topic-header-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.zjz-topic-site .zjz-topic-header-link,
.zjz-topic-site .zjz-topic-header-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.zjz-topic-site .zjz-topic-header-link {
  color: #40596b;
  background: var(--zjz-soft);
  border: 1px solid var(--zjz-line);
}

.zjz-topic-site .zjz-topic-header-cta {
  color: #fff;
  background: var(--zjz-ink);
}

.zjz-topic-site .zjz-topic-header-link:hover,
.zjz-topic-site .zjz-topic-header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 38, 60, 0.12);
}

.zjz-topic-site .zjz-topic-header-cta:hover {
  background: var(--zjz-teal);
}

.zjz-topic-nav-toggle {
  width: 44px;
  height: 44px;
  position: relative;
  display: none;
  flex: 0 0 auto;
  padding: 0;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: 50%;
}

.zjz-topic-nav-toggle span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1px;
  background: var(--zjz-ink);
  transition: transform 0.25s ease;
}

.zjz-topic-nav-toggle span:first-child {
  transform: translate(-50%, -5px);
}

.zjz-topic-nav-toggle span:last-child {
  transform: translate(-50%, 5px);
}

.zjz-topic-nav-toggle[aria-expanded="true"] span:first-child {
  transform: translate(-50%, 0) rotate(45deg);
}

.zjz-topic-nav-toggle[aria-expanded="true"] span:last-child {
  transform: translate(-50%, 0) rotate(-45deg);
}

.zjz-topic-nav-wrap {
  border-top: 1px solid rgba(16, 38, 60, 0.055);
}

.zjz-topic-nav {
  min-height: 46px;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: stretch;
  list-style: none;
}

.zjz-topic-nav li {
  min-width: 0;
}

.zjz-topic-nav a {
  position: relative;
  height: 100%;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  color: #5e7180;
  border-left: 1px solid rgba(16, 38, 60, 0.055);
  font-size: 12.5px;
  font-weight: 720;
  text-align: center;
  transition: color 0.22s ease, background 0.22s ease;
}

.zjz-topic-nav li:last-child a {
  border-right: 1px solid rgba(16, 38, 60, 0.055);
}

.zjz-topic-nav a::after {
  content: "";
  position: absolute;
  right: 18%;
  bottom: -1px;
  left: 18%;
  height: 3px;
  background: var(--zjz-gold);
  transform: scaleX(0);
  transition: transform 0.28s ease;
}

.zjz-topic-nav a:hover,
.zjz-topic-nav a[aria-current="page"] {
  color: var(--zjz-ink);
  background: rgba(248, 247, 243, 0.72);
}

.zjz-topic-nav a:hover::after,
.zjz-topic-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* Shared background and labels */
.zjz-topic-grid-bg {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--zjz-canvas);
  background-image:
    linear-gradient(rgba(16, 38, 60, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 38, 60, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 86% 5%, rgba(201, 150, 56, 0.13), transparent 25%),
    radial-gradient(circle at 8% 92%, rgba(46, 123, 122, 0.08), transparent 28%);
  background-size: 32px 32px, 32px 32px, auto, auto;
}

.zjz-topic-grid-bg::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -210px;
  bottom: -340px;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(16, 38, 60, 0.07);
  border-radius: 50%;
  box-shadow: inset 0 0 0 48px rgba(255, 255, 255, 0.28), inset 0 0 0 49px rgba(16, 38, 60, 0.04);
  pointer-events: none;
}

.zjz-topic-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #3d728a;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-transform: uppercase;
}

.zjz-topic-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  flex: 0 0 auto;
  background: currentColor;
}

.zjz-topic-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--zjz-teal);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.zjz-topic-number {
  color: var(--zjz-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.zjz-topic-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 18px;
  color: #667888;
  font-size: 12px;
}

.zjz-topic-breadcrumb a:hover {
  color: var(--zjz-teal);
}

.zjz-topic-breadcrumb span[aria-hidden="true"] {
  color: var(--zjz-gold);
}

/* Hero */
.zjz-topic-hero {
  padding: 58px 0 64px;
}

.zjz-topic-hero--hub {
  padding: 54px 0 58px;
}

.zjz-topic-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 52px;
}

.zjz-topic-hero-copy {
  min-width: 0;
}

.zjz-topic-hero h1 {
  max-width: 760px;
  margin-top: 14px;
  color: var(--zjz-ink);
  font-family: var(--zjz-serif);
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.zjz-topic-hero--hub h1 {
  font-size: clamp(42px, 3.9vw, 50px);
}

.zjz-topic-hero h1 em {
  color: var(--zjz-gold);
  font-style: normal;
}

.zjz-topic-lead {
  max-width: 690px;
  margin-top: 22px;
  color: var(--zjz-copy);
  font-size: 17px;
  line-height: 1.9;
}

.zjz-topic-lead strong {
  color: var(--zjz-ink-2);
}

.zjz-topic-hero-actions,
.zjz-topic-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.zjz-topic-site .zjz-topic-button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  color: #fff;
  background: var(--zjz-ink);
  border: 1px solid var(--zjz-ink);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.zjz-topic-site .zjz-topic-button:hover {
  background: var(--zjz-teal);
  border-color: var(--zjz-teal);
  box-shadow: 0 12px 28px rgba(16, 38, 60, 0.14);
  transform: translateY(-2px);
}

.zjz-topic-site .zjz-topic-button--secondary {
  color: var(--zjz-ink);
  background: #fff;
  border-color: var(--zjz-line-strong);
}

.zjz-topic-site .zjz-topic-button--secondary:hover {
  color: var(--zjz-ink);
  background: var(--zjz-gold-soft);
  border-color: rgba(201, 150, 56, 0.42);
}

.zjz-topic-site .zjz-topic-button--ghost {
  color: var(--zjz-copy);
  background: transparent;
  border-color: transparent;
}

.zjz-topic-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
  list-style: none;
}

.zjz-topic-hero-meta li {
  padding: 6px 10px;
  color: #486172;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(203, 214, 221, 0.88);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 750;
}

.zjz-topic-hero-visual {
  position: relative;
  min-width: 0;
}

.zjz-topic-hero-figure {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line-strong);
  border-radius: var(--zjz-radius-lg);
  box-shadow: var(--zjz-shadow);
}

.zjz-topic-hero-figure::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 15px;
  pointer-events: none;
}

.zjz-topic-hero-figure img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.zjz-topic-figure-caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 11px 14px;
  color: #5f7384;
  background: rgba(255, 255, 255, 0.98);
  border-top: 1px solid var(--zjz-line);
  font-size: 10.5px;
  line-height: 1.55;
}

.zjz-topic-figure-caption strong {
  flex: 0 0 auto;
  color: #6c572c;
}

.zjz-topic-floating-label {
  position: absolute;
  z-index: 4;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  color: var(--zjz-ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(203, 214, 221, 0.98);
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(16, 38, 60, 0.12);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
  pointer-events: none;
}

.zjz-topic-floating-label::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--zjz-teal);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(46, 123, 122, 0.35);
}

.zjz-topic-floating-label--one { left: 8%; bottom: 24%; }
.zjz-topic-floating-label--two { left: 36%; top: 25%; }
.zjz-topic-floating-label--three { right: 5%; top: 39%; }
.zjz-topic-floating-label--four { right: 19%; bottom: 18%; }

.zjz-topic-hero-index {
  position: absolute;
  z-index: 5;
  top: -18px;
  right: -16px;
  width: 78px;
  height: 78px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--zjz-ink);
  border: 8px solid var(--zjz-canvas);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
}

.zjz-topic-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  align-items: end;
  gap: 64px;
}

.zjz-topic-detail-aside {
  padding: 20px 0 4px 24px;
  border-left: 1px solid rgba(16, 38, 60, 0.15);
}

.zjz-topic-detail-aside span {
  display: block;
  margin-bottom: 8px;
  color: var(--zjz-gold);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.zjz-topic-detail-aside strong {
  display: block;
  color: var(--zjz-ink);
  font-family: var(--zjz-serif);
  font-size: 24px;
  line-height: 1.35;
}

.zjz-topic-detail-aside p {
  margin-top: 10px;
  color: var(--zjz-copy);
  font-size: 13px;
  line-height: 1.75;
}

/* Sections and cards */
.zjz-topic-section {
  padding: 88px 0;
}

.zjz-topic-section--compact {
  padding: 64px 0;
}

.zjz-topic-section--paper {
  background: #fff;
}

.zjz-topic-section--soft {
  background: #f5f7f7;
  border-top: 1px solid rgba(16, 38, 60, 0.06);
  border-bottom: 1px solid rgba(16, 38, 60, 0.06);
}

.zjz-topic-section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.62fr);
  align-items: end;
  gap: 72px;
  margin-bottom: 36px;
}

.zjz-topic-section-head h2 {
  margin-top: 8px;
  color: var(--zjz-ink);
  font-family: var(--zjz-serif);
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.18;
}

.zjz-topic-section-head > p {
  padding-left: 24px;
  color: var(--zjz-copy);
  border-left: 1px solid rgba(16, 38, 60, 0.15);
  font-size: 15px;
  line-height: 1.85;
}

.zjz-topic-section-head--single {
  display: block;
  max-width: 760px;
}

.zjz-topic-section-head--single > p {
  margin-top: 14px;
  padding-left: 0;
  border-left: 0;
}

.zjz-topic-card {
  min-width: 0;
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-card--padded {
  padding: 28px;
}

.zjz-topic-card--link {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 26px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.zjz-topic-card--link:hover {
  border-color: rgba(46, 123, 122, 0.42);
  box-shadow: 0 22px 54px rgba(16, 38, 60, 0.12);
  transform: translateY(-5px);
}

.zjz-topic-card h3 {
  color: var(--zjz-ink);
  font-family: var(--zjz-serif);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.32;
}

.zjz-topic-card p {
  margin-top: 12px;
  color: var(--zjz-copy);
  font-size: 14px;
  line-height: 1.8;
}

.zjz-topic-card-arrow {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  margin-top: auto;
  color: #fff;
  background: var(--zjz-ink);
  border-radius: 50%;
  font-size: 18px;
  transition: background 0.22s ease, transform 0.22s ease;
}

.zjz-topic-card--link:hover .zjz-topic-card-arrow {
  background: var(--zjz-teal);
  transform: translateX(4px);
}

.zjz-topic-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
  margin-bottom: 20px;
  list-style: none;
}

.zjz-topic-card-tags li {
  padding: 5px 8px;
  color: #536d7d;
  background: var(--zjz-soft);
  border-radius: 6px;
  font-size: 10.5px;
  font-weight: 720;
}

.zjz-topic-module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.zjz-topic-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.zjz-topic-two-col--wide {
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
}

.zjz-topic-three-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.zjz-topic-four-col {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

/* Hub systems */
.zjz-topic-value-rail {
  display: grid;
  grid-template-columns: 170px repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-value-rail > div {
  min-height: 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 20px;
  border-right: 1px solid var(--zjz-line);
}

.zjz-topic-value-rail > div:last-child {
  border-right: 0;
}

.zjz-topic-value-rail .is-label {
  color: #fff;
  background: var(--zjz-ink);
}

.zjz-topic-value-rail span {
  color: var(--zjz-gold);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.zjz-topic-value-rail strong {
  margin-top: 4px;
  color: var(--zjz-ink);
  font-size: 14px;
  line-height: 1.5;
}

.zjz-topic-value-rail .is-label strong {
  color: #fff;
}

.zjz-topic-value-rail p {
  margin-top: 3px;
  color: var(--zjz-muted);
  font-size: 11px;
  line-height: 1.5;
}

.zjz-topic-stage-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  list-style: none;
}

.zjz-topic-stage-flow::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 31px;
  right: 11%;
  left: 11%;
  height: 1px;
  background: linear-gradient(90deg, var(--zjz-teal), var(--zjz-gold));
}

.zjz-topic-stage-flow li {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 21px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-stage-flow b {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: #fff;
  background: var(--zjz-ink);
  border: 5px solid var(--zjz-paper);
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--zjz-line);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
}

.zjz-topic-stage-flow h3 {
  font-family: var(--zjz-serif);
  font-size: 21px;
  line-height: 1.3;
}

.zjz-topic-stage-flow p {
  margin-top: 9px;
  color: var(--zjz-copy);
  font-size: 13px;
  line-height: 1.75;
}

.zjz-topic-stage-flow small {
  display: block;
  margin-top: 13px;
  padding-top: 10px;
  color: var(--zjz-teal);
  border-top: 1px solid var(--zjz-line);
  font-size: 10.5px;
  font-weight: 760;
  line-height: 1.55;
}

/* Detail diagrams */
.zjz-topic-diagram {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line-strong);
  border-radius: var(--zjz-radius-lg);
  box-shadow: var(--zjz-shadow);
}

.zjz-topic-diagram-head {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 20px;
  background: #fffefb;
  border-bottom: 1px solid var(--zjz-line);
}

.zjz-topic-diagram-head h2,
.zjz-topic-diagram-head h3 {
  font-family: var(--zjz-serif);
  font-size: 23px;
  line-height: 1.25;
}

.zjz-topic-diagram-flow {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #456071;
  font-size: 11px;
  font-weight: 750;
}

.zjz-topic-diagram-flow span {
  padding: 6px 9px;
  background: var(--zjz-teal-soft);
  border: 1px solid rgba(46, 123, 122, 0.16);
  border-radius: 999px;
}

.zjz-topic-annotated {
  position: relative;
}

.zjz-topic-annotated img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.zjz-topic-hotspot {
  position: absolute;
  z-index: 3;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  color: var(--zjz-ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(203, 214, 221, 0.96);
  border-radius: 999px;
  box-shadow: 0 9px 24px rgba(16, 38, 60, 0.14);
  font-size: 11.5px;
  font-weight: 820;
}

.zjz-topic-hotspot::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--zjz-teal);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(46, 123, 122, 0.42);
}

.zjz-topic-hotspot--goaf { left: 62%; bottom: 12%; }
.zjz-topic-hotspot--layer { left: 16%; top: 50%; }
.zjz-topic-hotspot--hole { left: 35%; top: 24%; }
.zjz-topic-hotspot--grout { left: 48%; top: 64%; }
.zjz-topic-hotspot--monitor { right: 5%; top: 38%; }

.zjz-topic-diagram-legend {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  padding: 14px;
  background: #fff;
  border-top: 1px solid var(--zjz-line);
  list-style: none;
}

.zjz-topic-diagram-legend li {
  min-width: 0;
  padding: 10px;
  color: #486171;
  background: var(--zjz-soft);
  border: 1px solid #e5ebee;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 730;
  text-align: center;
}

.zjz-topic-scope-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 16px;
  padding: 16px 18px;
  color: #5f6f7b;
  background: var(--zjz-gold-soft);
  border: 1px solid rgba(201, 150, 56, 0.2);
  border-radius: var(--zjz-radius-sm);
  font-size: 12px;
  line-height: 1.7;
}

.zjz-topic-scope-note strong {
  flex: 0 0 auto;
  color: #715a2b;
}

.zjz-topic-principle-flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  counter-reset: principle;
  list-style: none;
}

.zjz-topic-principle-flow li {
  min-width: 0;
  position: relative;
  padding: 20px 15px 18px;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
  counter-increment: principle;
}

.zjz-topic-principle-flow li::before {
  content: counter(principle, decimal-leading-zero);
  display: block;
  margin-bottom: 13px;
  color: var(--zjz-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
}

.zjz-topic-principle-flow li:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -11px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  color: var(--zjz-teal);
  background: var(--zjz-canvas);
  border-radius: 50%;
  font-size: 12px;
  transform: translateY(-50%);
}

.zjz-topic-principle-flow strong {
  display: block;
  font-size: 14px;
  line-height: 1.45;
}

.zjz-topic-principle-flow p {
  margin-top: 7px;
  color: var(--zjz-muted);
  font-size: 11px;
  line-height: 1.65;
}

/* Governance tabbed matrix */
.zjz-topic-stage-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  padding: 6px;
  background: #eaf0f2;
  border: 1px solid var(--zjz-line);
  border-radius: 14px;
}

.zjz-topic-stage-tab {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 12px;
  color: #5f7384;
  background: transparent;
  border: 0;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 780;
  cursor: pointer;
}

.zjz-topic-stage-tab span {
  color: var(--zjz-teal);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11px;
}

.zjz-topic-stage-tab.is-active {
  color: #fff;
  background: var(--zjz-ink);
  box-shadow: 0 8px 18px rgba(16, 38, 60, 0.14);
}

.zjz-topic-stage-tab.is-active span {
  color: #8bd0cb;
}

.zjz-topic-stage-panels {
  margin-top: 16px;
}

.zjz-topic-stage-panel {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-stage-panel[hidden] {
  display: none;
}

.zjz-topic-stage-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--zjz-line);
}

.zjz-topic-stage-panel-head h2 {
  font-family: var(--zjz-serif);
  font-size: 30px;
  line-height: 1.25;
}

.zjz-topic-stage-panel-head p {
  max-width: 480px;
  color: var(--zjz-copy);
  font-size: 14px;
}

.zjz-topic-stage-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.zjz-topic-matrix-item {
  min-width: 0;
  padding: 18px;
  background: #f8fafb;
  border: 1px solid #e5ebee;
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-matrix-item span {
  display: block;
  margin-bottom: 8px;
  color: var(--zjz-teal);
  font-size: 9.5px;
  font-weight: 850;
  letter-spacing: 0.11em;
}

.zjz-topic-matrix-item strong {
  display: block;
  font-size: 13px;
  line-height: 1.65;
}

.zjz-topic-matrix-item p {
  margin-top: 5px;
  color: var(--zjz-muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.zjz-topic-matrix-item--gate {
  background: var(--zjz-gold-soft);
  border-color: rgba(201, 150, 56, 0.2);
}

.zjz-topic-matrix-item--gate span {
  color: #826425;
}

/* Risk gates */
.zjz-topic-gate-list {
  position: relative;
  display: grid;
  gap: 12px;
  list-style: none;
}

.zjz-topic-gate-list::before {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 25px;
  width: 1px;
  background: linear-gradient(var(--zjz-teal), var(--zjz-gold));
}

.zjz-topic-gate {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(190px, 0.42fr) minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 86px;
  padding: 15px 18px 15px 0;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-gate > b {
  position: relative;
  z-index: 2;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-left: 8px;
  color: #fff;
  background: var(--zjz-ink);
  border: 4px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--zjz-line);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 10px;
}

.zjz-topic-gate h3 {
  font-family: var(--zjz-serif);
  font-size: 19px;
  line-height: 1.35;
}

.zjz-topic-gate p {
  color: var(--zjz-copy);
  font-size: 13px;
  line-height: 1.7;
}

.zjz-topic-gate small {
  display: block;
  margin-top: 5px;
  color: var(--zjz-teal);
  font-size: 10.5px;
  font-weight: 720;
  line-height: 1.55;
}

/* Materials */
.zjz-topic-image-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--zjz-radius-lg);
  box-shadow: var(--zjz-shadow);
}

.zjz-topic-image-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.zjz-topic-image-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8, 29, 43, 0.7), transparent 44%);
  pointer-events: none;
}

.zjz-topic-image-card-caption {
  position: absolute;
  z-index: 2;
  right: 22px;
  bottom: 18px;
  left: 22px;
  color: #fff;
}

.zjz-topic-image-card-caption span {
  display: block;
  color: #e4c06e;
  font-size: 9.5px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.zjz-topic-image-card-caption strong {
  display: block;
  margin-top: 4px;
  font-size: 16px;
}

.zjz-topic-passport-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-passport-flow > div {
  min-width: 0;
  position: relative;
  padding: 24px;
  border-right: 1px solid var(--zjz-line);
}

.zjz-topic-passport-flow > div:last-child {
  border-right: 0;
}

.zjz-topic-passport-flow > div:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -11px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  color: var(--zjz-teal);
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: 50%;
  font-size: 11px;
  transform: translateY(-50%);
}

.zjz-topic-passport-flow b {
  display: block;
  margin-bottom: 10px;
  color: var(--zjz-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11px;
}

.zjz-topic-passport-flow strong {
  display: block;
  font-size: 15px;
}

.zjz-topic-passport-flow p {
  margin-top: 7px;
  color: var(--zjz-muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.zjz-topic-field-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.zjz-topic-field-card {
  min-width: 0;
  min-height: 182px;
  padding: 21px;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-field-card h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--zjz-serif);
  font-size: 18px;
}

.zjz-topic-field-card h3 span {
  color: var(--zjz-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11px;
}

.zjz-topic-field-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
  list-style: none;
}

.zjz-topic-field-card li {
  padding: 4px 7px;
  color: #546c7c;
  background: var(--zjz-soft);
  border-radius: 5px;
  font-size: 10.5px;
}

.zjz-topic-trace-chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
}

.zjz-topic-trace-chain li {
  position: relative;
  padding: 18px;
  color: #fff;
  background: var(--zjz-ink);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-trace-chain li:nth-child(even) {
  background: var(--zjz-ink-2);
}

.zjz-topic-trace-chain li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -7px;
  width: 14px;
  height: 14px;
  background: var(--zjz-gold);
  border: 4px solid var(--zjz-canvas);
  border-radius: 50%;
  transform: translateY(-50%);
}

.zjz-topic-trace-chain span {
  display: block;
  color: #dfbd6e;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.zjz-topic-trace-chain strong {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.55;
}

/* Screening */
.zjz-topic-screening-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: start;
  gap: 24px;
}

.zjz-topic-screening-form {
  display: grid;
  gap: 14px;
}

.zjz-topic-screening-group {
  min-width: 0;
  padding: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
}

.zjz-topic-screening-group legend {
  width: 100%;
  float: left;
  display: block;
  padding: 18px 20px 13px;
  color: var(--zjz-ink);
  font-family: var(--zjz-serif);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
}

.zjz-topic-screening-group legend + * {
  clear: both;
}

.zjz-topic-screening-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 0 14px 14px;
}

.zjz-topic-screening-option {
  min-width: 0;
  min-height: 52px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  color: #526a7a;
  background: #f7f9fa;
  border: 1px solid #e4eaed;
  border-radius: 9px;
  font-size: 12.5px;
  font-weight: 720;
  line-height: 1.45;
  cursor: pointer;
}

.zjz-topic-screening-option:has(input:checked) {
  color: var(--zjz-ink);
  background: var(--zjz-teal-soft);
  border-color: rgba(46, 123, 122, 0.46);
  box-shadow: inset 0 0 0 1px rgba(46, 123, 122, 0.12);
}

.zjz-topic-screening-option input {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  accent-color: var(--zjz-teal);
}

.zjz-topic-screening-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.zjz-topic-screening-aside {
  position: sticky;
  top: 142px;
  padding: 24px;
  background: var(--zjz-ink);
  border-radius: var(--zjz-radius-lg);
  color: #fff;
}

.zjz-topic-screening-aside .zjz-topic-kicker {
  color: #dfbd6e;
}

.zjz-topic-screening-aside h2 {
  font-family: var(--zjz-serif);
  font-size: 27px;
  line-height: 1.35;
}

.zjz-topic-screening-aside > p {
  margin-top: 13px;
  color: #c7d3da;
  font-size: 13px;
  line-height: 1.8;
}

.zjz-topic-screening-aside ul {
  display: grid;
  gap: 9px;
  margin-top: 18px;
  list-style: none;
}

.zjz-topic-screening-aside li {
  position: relative;
  padding: 10px 10px 10px 28px;
  color: #e7edef;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.55;
}

.zjz-topic-screening-aside li::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 12px;
  width: 6px;
  height: 6px;
  background: #dfbd6e;
  border-radius: 50%;
}

.zjz-topic-screening-result {
  scroll-margin-top: 150px;
  margin-top: 28px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-lg);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-screening-result[hidden] {
  display: none;
}

.zjz-topic-screening-result-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.zjz-topic-screening-result h2 {
  font-family: var(--zjz-serif);
  font-size: 29px;
  line-height: 1.35;
}

.zjz-topic-screening-output {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.zjz-topic-screening-output section {
  min-width: 0;
  padding: 18px;
  background: #f7f9fa;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-screening-output section:last-child {
  background: var(--zjz-risk-soft);
  border-color: rgba(154, 85, 66, 0.2);
}

.zjz-topic-screening-output h3 {
  font-size: 14px;
}

.zjz-topic-screening-output ul {
  display: grid;
  gap: 7px;
  margin-top: 12px;
  padding-left: 18px;
  color: var(--zjz-copy);
  font-size: 11.5px;
  line-height: 1.65;
}

.zjz-topic-screening-output li.is-empty {
  color: var(--zjz-muted);
  font-style: italic;
}

/* Archive */
.zjz-topic-admission-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.zjz-topic-admission-card {
  min-width: 0;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-top: 3px solid var(--zjz-teal);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-admission-card:nth-child(even) {
  border-top-color: var(--zjz-gold);
}

.zjz-topic-admission-card b {
  display: block;
  margin-bottom: 11px;
  color: var(--zjz-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
}

.zjz-topic-admission-card h3 {
  font-family: var(--zjz-serif);
  font-size: 18px;
}

.zjz-topic-admission-card p {
  margin-top: 8px;
  color: var(--zjz-copy);
  font-size: 12px;
  line-height: 1.7;
}

.zjz-topic-archive-template {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-lg);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-archive-index {
  padding: 28px;
  color: #fff;
  background: var(--zjz-ink);
}

.zjz-topic-archive-index span {
  display: block;
  color: #dfbd6e;
  font-size: 9.5px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.zjz-topic-archive-index strong {
  display: block;
  margin-top: 10px;
  font-family: var(--zjz-serif);
  font-size: 23px;
  line-height: 1.4;
}

.zjz-topic-archive-index p {
  margin-top: 14px;
  color: #c9d4da;
  font-size: 11.5px;
}

.zjz-topic-archive-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  list-style: none;
}

.zjz-topic-archive-fields li {
  min-width: 0;
  padding: 18px 20px;
  border-right: 1px solid var(--zjz-line);
  border-bottom: 1px solid var(--zjz-line);
}

.zjz-topic-archive-fields li:nth-child(even) {
  border-right: 0;
}

.zjz-topic-archive-fields li:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.zjz-topic-archive-fields span {
  display: block;
  color: var(--zjz-teal);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.zjz-topic-archive-fields strong {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.55;
}

.zjz-topic-empty-state {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 30px;
  background: #fff;
  border: 1px dashed var(--zjz-line-strong);
  border-radius: var(--zjz-radius-lg);
}

.zjz-topic-empty-mark {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  color: var(--zjz-gold);
  background: var(--zjz-gold-soft);
  border: 1px solid rgba(201, 150, 56, 0.22);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 23px;
}

.zjz-topic-empty-state h2 {
  font-family: var(--zjz-serif);
  font-size: 25px;
  line-height: 1.35;
}

.zjz-topic-empty-state p {
  margin-top: 8px;
  color: var(--zjz-copy);
  font-size: 13px;
  line-height: 1.75;
}

/* Delivery and documents */
.zjz-topic-file-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.zjz-topic-file-wall details {
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-file-wall summary {
  min-height: 70px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  cursor: pointer;
  list-style: none;
}

.zjz-topic-file-wall summary::-webkit-details-marker {
  display: none;
}

.zjz-topic-file-wall summary > span:first-child {
  color: var(--zjz-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
}

.zjz-topic-file-wall summary strong {
  display: block;
  font-size: 14px;
}

.zjz-topic-file-wall summary small {
  display: block;
  color: var(--zjz-muted);
  font-size: 10px;
}

.zjz-topic-file-wall summary > span:last-child {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--zjz-ink);
  border-radius: 50%;
  transition: transform 0.22s ease;
}

.zjz-topic-file-wall details[open] summary > span:last-child {
  transform: rotate(45deg);
}

.zjz-topic-file-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0 16px 16px 72px;
  list-style: none;
}

.zjz-topic-file-list li {
  padding: 5px 8px;
  color: #536b7b;
  background: var(--zjz-soft);
  border-radius: 6px;
  font-size: 10.5px;
}

.zjz-topic-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
  box-shadow: var(--zjz-shadow-soft);
}

.zjz-topic-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  font-size: 12.5px;
  line-height: 1.65;
}

.zjz-topic-table th,
.zjz-topic-table td {
  padding: 13px 15px;
  border-right: 1px solid var(--zjz-line);
  border-bottom: 1px solid var(--zjz-line);
  text-align: left;
  vertical-align: top;
}

.zjz-topic-table th:last-child,
.zjz-topic-table td:last-child {
  border-right: 0;
}

.zjz-topic-table tr:last-child td {
  border-bottom: 0;
}

.zjz-topic-table thead th {
  color: #fff;
  background: var(--zjz-ink);
  font-weight: 760;
}

.zjz-topic-table tbody th {
  color: var(--zjz-ink);
  background: #f7f9fa;
  font-weight: 760;
}

.zjz-topic-raci-key {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.zjz-topic-raci-key > div {
  padding: 13px 15px;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-raci-key b {
  display: inline-grid;
  width: 25px;
  height: 25px;
  place-items: center;
  margin-right: 7px;
  color: #fff;
  background: var(--zjz-ink);
  border-radius: 50%;
  font-size: 11px;
}

.zjz-topic-raci-key strong {
  font-size: 12px;
}

.zjz-topic-raci-key p {
  margin-top: 5px;
  color: var(--zjz-muted);
  font-size: 10.5px;
  line-height: 1.55;
}

.zjz-topic-collaboration {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: var(--zjz-ink);
  border-radius: var(--zjz-radius-lg);
  color: #fff;
}

.zjz-topic-collaboration > div {
  position: relative;
  min-width: 0;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.zjz-topic-collaboration > div:last-child {
  border-right: 0;
}

.zjz-topic-collaboration > div:not(:last-child)::after {
  content: "×";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -15px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: var(--zjz-gold);
  background: var(--zjz-ink);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  transform: translateY(-50%);
}

.zjz-topic-collaboration span {
  display: block;
  color: #dfbd6e;
  font-size: 9.5px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.zjz-topic-collaboration h3 {
  margin-top: 7px;
  font-family: var(--zjz-serif);
  font-size: 22px;
  line-height: 1.35;
}

.zjz-topic-collaboration p {
  margin-top: 10px;
  color: #c6d2d9;
  font-size: 12px;
  line-height: 1.75;
}

/* Accordions and utility blocks */
.zjz-topic-accordion {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
}

.zjz-topic-accordion + .zjz-topic-accordion {
  margin-top: 10px;
}

.zjz-topic-accordion button {
  width: 100%;
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 18px;
  color: var(--zjz-ink);
  background: transparent;
  border: 0;
  font-weight: 760;
  text-align: left;
  cursor: pointer;
}

.zjz-topic-accordion button span:last-child {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--zjz-ink);
  border-radius: 50%;
  transition: transform 0.22s ease;
}

.zjz-topic-accordion button[aria-expanded="true"] span:last-child {
  transform: rotate(45deg);
}

.zjz-topic-accordion-panel {
  padding: 0 18px 18px;
  color: var(--zjz-copy);
  font-size: 13px;
  line-height: 1.8;
}

.zjz-topic-quote {
  position: relative;
  padding: 28px 30px 28px 46px;
  color: var(--zjz-ink);
  background: var(--zjz-gold-soft);
  border: 1px solid rgba(201, 150, 56, 0.2);
  border-radius: var(--zjz-radius-md);
  font-family: var(--zjz-serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.65;
}

.zjz-topic-quote::before {
  content: "“";
  position: absolute;
  top: 12px;
  left: 16px;
  color: var(--zjz-gold);
  font-family: Georgia, serif;
  font-size: 44px;
  line-height: 1;
}

.zjz-topic-check-list {
  display: grid;
  gap: 10px;
  list-style: none;
}

.zjz-topic-check-list li {
  position: relative;
  padding: 13px 14px 13px 40px;
  color: #496171;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-sm);
  font-size: 13px;
  line-height: 1.65;
}

.zjz-topic-check-list li::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 17px;
  width: 9px;
  height: 9px;
  background: var(--zjz-teal);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(46, 123, 122, 0.4);
}

/* Next and footer */
.zjz-topic-next {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.zjz-topic-next a {
  min-width: 0;
  min-height: 126px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--zjz-line);
  border-radius: var(--zjz-radius-md);
  box-shadow: var(--zjz-shadow-soft);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.zjz-topic-next a:hover {
  border-color: rgba(46, 123, 122, 0.38);
  transform: translateY(-3px);
}

.zjz-topic-next span {
  display: block;
  color: var(--zjz-gold);
  font-size: 9.5px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.zjz-topic-next strong {
  display: block;
  margin-top: 7px;
  font-family: var(--zjz-serif);
  font-size: 20px;
  line-height: 1.35;
}

.zjz-topic-next b {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--zjz-ink);
  border-radius: 50%;
  transition: background 0.22s ease, transform 0.22s ease;
}

.zjz-topic-next a:hover b {
  background: var(--zjz-teal);
  transform: translateX(3px);
}

.zjz-topic-footer {
  color: #c8d3da;
  background: #0d2235;
}

.zjz-topic-footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 72px;
  padding: 52px 0 34px;
}

.zjz-topic-footer h2 {
  color: #fff;
  font-family: var(--zjz-serif);
  font-size: 28px;
  line-height: 1.35;
}

.zjz-topic-footer p {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.8;
}

.zjz-topic-footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 24px;
  list-style: none;
}

.zjz-topic-footer-nav a {
  min-height: 44px;
  display: flex;
  align-items: center;
  color: #d5dee3;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12px;
}

.zjz-topic-footer-nav a:hover {
  color: #e4c06e;
}

.zjz-topic-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 17px 0 20px;
  color: #81929d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 10px;
  line-height: 1.6;
}

/* Progressive reveal: content remains visible if JavaScript is unavailable. */
.zjz-topic-site [data-reveal] {
  opacity: 1;
  transform: none;
}

.js .zjz-topic-site [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.62s ease, transform 0.62s cubic-bezier(0.22, 1, 0.36, 1);
}

.js .zjz-topic-site [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .zjz-topic-hero-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(470px, 1.18fr);
    gap: 34px;
  }

  .zjz-topic-hero h1 {
    font-size: clamp(40px, 5.3vw, 58px);
  }

  .zjz-topic-module-grid,
  .zjz-topic-field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zjz-topic-principle-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .zjz-topic-principle-flow li:nth-child(3)::after {
    display: none;
  }

  .zjz-topic-screening-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
}

@media (max-width: 960px) {
  .zjz-topic-site {
    --zjz-shell: min(100% - 32px, 760px);
  }

  .zjz-topic-header {
    min-height: 70px;
  }

  .zjz-topic-header-actions .zjz-topic-header-link,
  .zjz-topic-header-actions .zjz-topic-header-cta {
    display: none;
  }

  .zjz-topic-nav-toggle {
    display: block;
  }

  .zjz-topic-nav-wrap {
    position: absolute;
    z-index: 101;
    inset: 70px 0 auto;
    height: calc(100dvh - 70px);
    overflow-y: auto;
    background: rgba(247, 249, 250, 0.985);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  }

  .zjz-topic-nav-wrap.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .zjz-topic-nav {
    width: min(100% - 36px, 640px);
    display: block;
    margin: 28px auto;
  }

  .zjz-topic-nav a,
  .zjz-topic-nav li:last-child a {
    min-height: 60px;
    justify-content: flex-start;
    padding: 0 8px;
    border-right: 0;
    border-bottom: 1px solid var(--zjz-line);
    border-left: 0;
    font-family: var(--zjz-serif);
    font-size: 20px;
  }

  .zjz-topic-nav a::after {
    right: auto;
    bottom: 14px;
    left: 8px;
    width: 36px;
  }

  .zjz-topic-hero-grid,
  .zjz-topic-detail-hero,
  .zjz-topic-section-head,
  .zjz-topic-screening-layout,
  .zjz-topic-footer-main {
    grid-template-columns: 1fr;
  }

  .zjz-topic-hero-grid {
    gap: 38px;
  }

  .zjz-topic-detail-hero {
    gap: 26px;
  }

  .zjz-topic-detail-aside,
  .zjz-topic-section-head > p {
    padding-top: 18px;
    padding-left: 0;
    border-top: 1px solid rgba(16, 38, 60, 0.14);
    border-left: 0;
  }

  .zjz-topic-section-head {
    gap: 18px;
  }

  .zjz-topic-stage-flow,
  .zjz-topic-four-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zjz-topic-stage-flow::before {
    display: none;
  }

  .zjz-topic-passport-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zjz-topic-passport-flow > div:nth-child(2) {
    border-right: 0;
  }

  .zjz-topic-passport-flow > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--zjz-line);
  }

  .zjz-topic-passport-flow > div:nth-child(2)::after {
    display: none;
  }

  .zjz-topic-screening-aside {
    position: static;
    order: -1;
  }

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

@media (max-width: 720px) {
  .zjz-topic-site {
    --zjz-shell: calc(100% - 28px);
    font-size: 15px;
  }

  .zjz-topic-masthead {
    min-height: 68px;
  }

  .zjz-topic-brand {
    font-size: 24px;
  }

  .zjz-topic-identity {
    max-width: 158px;
    padding-left: 12px;
    overflow: hidden;
    font-size: 10px;
    text-overflow: ellipsis;
  }

  .zjz-topic-hero,
  .zjz-topic-hero--hub {
    padding: 36px 0 42px;
  }

  .zjz-topic-hero h1 {
    margin-top: 11px;
    font-size: clamp(34px, 10vw, 42px);
    line-height: 1.12;
  }

  .zjz-topic-lead {
    margin-top: 17px;
    font-size: 15px;
    line-height: 1.82;
  }

  .zjz-topic-hero-actions,
  .zjz-topic-actions {
    align-items: stretch;
    flex-direction: column;
    margin-top: 22px;
  }

  .zjz-topic-button {
    width: 100%;
  }

  .zjz-topic-hero-index,
  .zjz-topic-floating-label,
  .zjz-topic-hotspot {
    display: none;
  }

  .zjz-topic-figure-caption {
    flex-direction: column;
    gap: 5px;
  }

  .zjz-topic-section,
  .zjz-topic-section--compact {
    padding: 58px 0;
  }

  .zjz-topic-section-head {
    margin-bottom: 26px;
  }

  .zjz-topic-section-head h2 {
    font-size: 31px;
    line-height: 1.24;
  }

  .zjz-topic-section-head > p {
    font-size: 14px;
  }

  .zjz-topic-module-grid,
  .zjz-topic-two-col,
  .zjz-topic-two-col--wide,
  .zjz-topic-three-col,
  .zjz-topic-four-col,
  .zjz-topic-field-grid,
  .zjz-topic-stage-matrix,
  .zjz-topic-screening-output,
  .zjz-topic-next,
  .zjz-topic-file-wall,
  .zjz-topic-raci-key,
  .zjz-topic-collaboration {
    grid-template-columns: 1fr;
  }

  .zjz-topic-card--link {
    min-height: 238px;
  }

  .zjz-topic-value-rail {
    grid-template-columns: 1fr;
  }

  .zjz-topic-value-rail > div {
    min-height: 72px;
    border-right: 0;
    border-bottom: 1px solid var(--zjz-line);
  }

  .zjz-topic-value-rail > div:last-child {
    border-bottom: 0;
  }

  .zjz-topic-stage-flow {
    grid-template-columns: 1fr;
  }

  .zjz-topic-stage-flow li {
    padding: 20px;
  }

  .zjz-topic-stage-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zjz-topic-stage-panel {
    padding: 20px;
  }

  .zjz-topic-stage-panel-head {
    flex-direction: column;
    gap: 12px;
  }

  .zjz-topic-stage-panel-head h2 {
    font-size: 25px;
  }

  .zjz-topic-diagram-head {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px;
  }

  .zjz-topic-diagram-flow {
    width: 100%;
    justify-content: space-between;
    gap: 4px;
  }

  .zjz-topic-diagram-flow span {
    padding: 5px 7px;
  }

  .zjz-topic-diagram-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zjz-topic-principle-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zjz-topic-principle-flow li:nth-child(3)::after {
    display: grid;
  }

  .zjz-topic-principle-flow li:nth-child(even)::after {
    display: none;
  }

  .zjz-topic-gate {
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: start;
    gap: 8px 12px;
    padding: 15px 15px 15px 0;
  }

  .zjz-topic-gate > p {
    grid-column: 2;
  }

  .zjz-topic-gate-list::before {
    left: 21px;
  }

  .zjz-topic-passport-flow {
    grid-template-columns: 1fr;
  }

  .zjz-topic-passport-flow > div,
  .zjz-topic-passport-flow > div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--zjz-line);
  }

  .zjz-topic-passport-flow > div:last-child {
    border-bottom: 0;
  }

  .zjz-topic-passport-flow > div:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -11px;
    left: 50%;
    content: "↓";
    transform: translateX(-50%);
  }

  .zjz-topic-trace-chain {
    grid-template-columns: 1fr;
  }

  .zjz-topic-trace-chain li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
  }

  .zjz-topic-screening-group legend {
    font-size: 17px;
  }

  .zjz-topic-screening-options {
    grid-template-columns: 1fr;
  }

  .zjz-topic-screening-option {
    min-height: 48px;
  }

  .zjz-topic-screening-result-head {
    align-items: stretch;
    flex-direction: column;
  }

  .zjz-topic-admission-grid {
    grid-template-columns: 1fr;
  }

  .zjz-topic-archive-template {
    grid-template-columns: 1fr;
  }

  .zjz-topic-archive-fields {
    grid-template-columns: 1fr;
  }

  .zjz-topic-archive-fields li,
  .zjz-topic-archive-fields li:nth-child(even),
  .zjz-topic-archive-fields li:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--zjz-line);
  }

  .zjz-topic-archive-fields li:last-child {
    border-bottom: 0;
  }

  .zjz-topic-empty-state {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .zjz-topic-file-list {
    padding-left: 16px;
  }

  .zjz-topic-collaboration > div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .zjz-topic-collaboration > div:last-child {
    border-bottom: 0;
  }

  .zjz-topic-collaboration > div:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
  }

  .zjz-topic-footer-main {
    gap: 32px;
    padding-top: 42px;
  }

  .zjz-topic-footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 430px) {
  .zjz-topic-identity {
    display: none;
  }

  .zjz-topic-hero-meta {
    gap: 6px;
  }

  .zjz-topic-hero-meta li {
    font-size: 10px;
  }

  .zjz-topic-principle-flow,
  .zjz-topic-diagram-legend {
    grid-template-columns: 1fr;
  }

  .zjz-topic-principle-flow li:not(:last-child)::after {
    display: grid;
    top: auto;
    right: auto;
    bottom: -11px;
    left: 50%;
    content: "↓";
    transform: translateX(-50%);
  }

  .zjz-topic-quote {
    padding: 24px 20px 24px 38px;
    font-size: 18px;
  }

  .zjz-topic-next a {
    padding: 20px;
  }

  .zjz-topic-footer-nav {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .zjz-topic-site *,
  .zjz-topic-site *::before,
  .zjz-topic-site *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .zjz-topic-header,
  .zjz-topic-next,
  .zjz-topic-footer,
  .zjz-topic-actions,
  .zjz-topic-hero-actions {
    display: none !important;
  }

  .zjz-topic-site {
    color: #111;
    background: #fff;
  }

  .zjz-topic-section,
  .zjz-topic-section--compact,
  .zjz-topic-hero {
    padding: 24px 0;
  }

  .zjz-topic-card,
  .zjz-topic-table-wrap,
  .zjz-topic-diagram {
    box-shadow: none;
    break-inside: avoid;
  }
}