/* ==========================================================================
   常设非常规事务总署 · 设计系统 L2 / components.css
   依赖 theme.css。组件样式；零外链；真机验证前以 Chrome 为准。
   ========================================================================== */

.status-bar {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.status-bar__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 34px;
}
.status-bar__item {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.status-bar__mid { text-align: center; opacity: 0.8; }
.status-bar__right { text-align: right; opacity: 0.8; }
.status-bar__en {
  display: block;
  padding-bottom: 6px;
  font-size: 9px;
  line-height: 1.4;
  letter-spacing: 0.14em;
  color: inherit;
  opacity: 0.42;
}

.masthead {
  position: relative;
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}
.masthead__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s-5);
  padding-top: var(--s-5);
}
.masthead__form { color: var(--muted); }
.masthead__main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  padding-block: clamp(18px, 3vw, 40px) clamp(24px, 3.4vw, 46px);
}
.masthead__title h1 {
  font-family: var(--font-serif);
  font-size: var(--text-display);
  line-height: 0.98;
  letter-spacing: 0.005em;
  margin-top: 10px;
}
.masthead__title h1 span {
  display: block;
  padding-left: clamp(0px, 3.6vw, 58px);
}
.masthead__sub {
  margin-top: clamp(14px, 1.6vw, 22px);
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.3vw, 18px);
  letter-spacing: 0.08em;
}
.masthead__en {
  margin-top: 6px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: 0.12em;
  line-height: 1.7;
}
.masthead__seal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding-top: 8px;
}
.masthead__seal-note {
  max-width: 150px;
  text-align: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.doorplate {
  flex: 0 0 auto;
  min-width: 172px;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  transform: rotate(0.6deg);
}
.doorplate b { display: block; font-weight: 700; }
.doorplate small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.seal {
  --seal-size: 144px;
  width: var(--seal-size);
  aspect-ratio: 1;
  position: relative;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--stamp);
  border: 3px double var(--stamp);
  border-radius: 50%;
  transform: rotate(-8deg);
  opacity: 0.82;
  mix-blend-mode: multiply;
  font-family: var(--font-serif);
}
.seal::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.7;
}
.seal__main {
  font-size: calc(var(--seal-size) * 0.23);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.1em;
}
.seal__en {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: calc(var(--seal-size) * 0.055);
  letter-spacing: 0.16em;
}
.seal--sm { --seal-size: 88px; }
.seal--xs { --seal-size: 64px; }

.primary-nav {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}
.primary-nav__inner {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.7vw, 40px);
  min-height: var(--header-h);
}
.primary-nav a {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding-block: 15px;
  color: var(--ink-2);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.primary-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--rust);
}
.primary-nav__count {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}
.primary-nav__spacer { flex: 1; }
.primary-nav__right {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  width: 100%;
  min-height: 46px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.nav-toggle::after { content: " +"; color: var(--ink); }
.nav-toggle::after { content: " +"; color: var(--ink); }

.hero {
  padding-block: clamp(44px, 6vw, 84px) 0;
  border-bottom: 1px solid var(--line);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 7.4fr) minmax(300px, 4.6fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: start;
}
.hero__kicker { color: var(--muted); }
.hero__statement {
  margin-top: 16px;
  max-width: 15em;
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.8vw, 56px);
  line-height: 1.32;
  letter-spacing: 0.01em;
}
.hero__break { display: none; }
.hero__sub {
  margin-top: 22px;
  max-width: 40em;
  color: var(--ink-2);
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.9;
}
.hero__sub strong { font-weight: 700; color: var(--ink); }
.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.hero__scroll {
  margin-top: 34px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

.record {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}
.record__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.record__head b { color: var(--ink); font-weight: 400; }
.record__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.record__stat {
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--line);
}
.record__stat:nth-child(odd) { border-right: 1px solid var(--line); }
.record__stat:nth-child(3),
.record__stat:nth-child(4) { border-bottom: 0; }
.record__stat b {
  display: block;
  font-family: var(--font-geo);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.01em;
}
.record__stat span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}
.record__foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.ticker {
  margin-top: clamp(34px, 4vw, 56px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  overflow: hidden;
}
.ticker__track {
  display: flex;
  width: max-content;
  padding-block: 11px;
  animation: ticker 48s linear infinite;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__track span { padding-right: 4em; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ink);
}
.section-head h2 {
  margin-top: 8px;
  font-size: var(--text-h2);
  line-height: 1.08;
}
.section-head__meta {
  text-align: right;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}
.section-head__meta .micro { display: block; margin-bottom: 4px; }
.section-head__link {
  display: inline-block;
  margin-top: 6px;
  color: var(--ink);
  font-size: 12px;
}

.doc {
  position: relative;
  padding: clamp(24px, 3.2vw, 44px);
  background: var(--doc);
  color: var(--doc-ink);
  border: 1px solid var(--doc-line);
  box-shadow: var(--shadow-doc);
  font-family: var(--font-fangsong);
  isolation: isolate;
}
.doc::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: var(--stamp);
  z-index: 1;
}
.doc__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--stamp);
}
.doc__brand {
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
}
.doc__brand small {
  display: block;
  margin-top: 4px;
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.05em;
}
.doc__meta {
  text-align: right;
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: 0.03em;
}
.doc__meta b { color: var(--stamp); font-weight: 400; }
.doc__title {
  margin: 24px 0 18px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: 0.03em;
}
.doc__body p {
  color: #2c281f;
  font-size: clamp(14px, 1.08vw, 15.5px);
  line-height: var(--leading-doc);
  text-indent: 2em;
}
.doc__body p + p { margin-top: 4px; }
.doc__sign {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 22px;
  margin-top: 26px;
  font-size: 13px;
  line-height: 1.75;
}
.doc__sign small {
  display: block;
  margin-top: 2px;
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.03em;
}
.doc__stamp {
  flex: 0 0 auto;
  align-self: flex-end;
  margin-bottom: 4px;
}
.doc__footnote {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dotted var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 10.5px;
  line-height: 1.7;
}

.stamp {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 14px;
  color: var(--stamp);
  border: 2px double var(--stamp);
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.2vw, 17px);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.25;
  text-align: center;
  transform: rotate(-6deg);
  opacity: 0.8;
  mix-blend-mode: multiply;
}
.stamp small {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.12em;
}
.stamp--round {
  width: 104px;
  aspect-ratio: 1;
  padding: 0;
  border-radius: 50%;
  border-width: 2px;
  transform: rotate(-8deg);
}
.stamp--round::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.65;
}
.stamp--round { position: relative; }
.stamp--sm { padding: 5px 9px; font-size: 11px; letter-spacing: 0.12em; }

.notice-layout {
  display: grid;
  grid-template-columns: minmax(0, 7.4fr) minmax(280px, 4.6fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  margin-top: clamp(24px, 3vw, 40px);
}
.notice-side { min-width: 0; }
.notice-list { border-top: 1px solid var(--ink); }
.notice-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.notice-item__date {
  color: var(--rust-deep);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.7;
  padding-top: 2px;
}
.notice-item h3 {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.25vw, 18px);
  font-weight: 700;
  line-height: 1.45;
}
.notice-item p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}
.notice-item[hidden] { display: none; }
.notice-list__foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.shelf { border-top: 1px solid var(--ink); }
.shelf__head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 3fr) minmax(0, 1.5fr) minmax(0, 1.7fr) minmax(0, 2.6fr);
  gap: 16px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.spine {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 3fr) minmax(0, 1.5fr) minmax(0, 1.7fr) minmax(0, 2.6fr);
  gap: 16px;
  align-items: center;
  min-height: 96px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur-1) var(--ease), transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.spine:hover {
  background: var(--surface);
  transform: translateX(4px);
  box-shadow: 0 0 0 1px var(--line);
}
.spine__no {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.06em;
}
.spine__name {
  font-family: var(--font-serif);
  font-size: clamp(20px, 1.9vw, 28px);
  line-height: 1.25;
  letter-spacing: 0.01em;
}
.spine__name small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.5;
}
.spine__level,
.spine__status {
  color: var(--ink-2);
  font-size: 12px;
  line-height: 1.5;
}
.spine__status { display: flex; align-items: center; gap: 7px; }
.spine__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--steel);
  flex: 0 0 auto;
}
.spine__dot--rust { background: var(--rust); }
.spine__tail { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.spine__measures {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.spine__barcode {
  width: 100%;
  height: 12px;
  color: var(--ink);
  opacity: 0.7;
  background-image: repeating-linear-gradient(
    90deg,
    currentColor 0 2px, transparent 2px 4px,
    currentColor 4px 5px, transparent 5px 7px,
    currentColor 7px 10px, transparent 10px 12px
  );
}
.spine__arrow {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 13px;
}
.spine--self { background: var(--wash); }
.spine--self .spine__name { font-family: var(--font-serif); }
.spine--self:hover { transform: none; }
.spine--self .spine__no { color: var(--rust-deep); }
.shelf__foot {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 4.4fr) minmax(0, 7.6fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
  margin-top: clamp(28px, 4vw, 52px);
}
.about__mark {
  color: var(--steel-pale);
  font-family: var(--font-geo);
  font-size: clamp(88px, 13vw, 190px);
  font-weight: 400;
  line-height: 0.78;
  letter-spacing: -0.04em;
  user-select: none;
}
.about__mark small {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  line-height: 1.7;
}
.about__body p {
  font-size: var(--text-body);
  line-height: 1.95;
  color: var(--ink-2);
  max-width: 58em;
}
.about__body p + p { margin-top: 16px; }
.about__body .drop::first-letter {
  float: left;
  margin: 0.08em 0.12em 0 0;
  color: var(--rust-deep);
  font-family: var(--font-serif);
  font-size: 3.2em;
  line-height: 0.82;
}
.about__en {
  margin-top: 24px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
}
.charter {
  margin-top: clamp(36px, 4vw, 56px);
  border-top: 1px solid var(--line-strong);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.charter__item {
  padding: 18px 20px 16px 0;
  border-right: 1px solid var(--line);
}
.charter__item + .charter__item { padding-left: 20px; }
.charter__item:last-child { border-right: 0; }
.charter__no {
  display: block;
  margin-bottom: 6px;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}
.charter__item p {
  font-family: var(--font-fangsong);
  font-size: 14px;
  line-height: 1.8;
}
.charter__foot {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  line-height: 1.7;
}

.observation {
  position: relative;
  overflow: hidden;
  padding-block: clamp(52px, 6.5vw, 92px);
  background: var(--paper);
  color: var(--ink);
}
.observation::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(211, 185, 129, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(211, 185, 129, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(90% 75% at 50% 40%, #000, transparent 80%);
}
.observation > .shell { position: relative; z-index: 1; }
.observation__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
}
.observation__kicker { color: var(--rust); }
.observation__title {
  margin-top: 14px;
  font-family: var(--font-hei);
  font-size: clamp(28px, 3.6vw, 48px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.035em;
}
.observation__text {
  margin-top: 18px;
  max-width: 34em;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
}
.observation__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.observation__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 24px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.7;
}
.window {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(80% 55% at 50% 8%, rgba(211, 185, 129, 0.12), transparent 64%),
    linear-gradient(180deg, #111712, #0b0f0c 72%);
  box-shadow: inset 0 0 70px rgba(0, 0, 0, 0.82), 0 0 0 6px rgba(211, 185, 129, 0.05);
}
.window__ticks {
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 18px;
  opacity: 0.5;
  background: repeating-linear-gradient(180deg, rgba(211, 185, 129, 0.55) 0 1px, transparent 1px 30px);
}
.window__ticks--right { left: auto; right: 0; }
.window__water {
  position: absolute;
  left: 0; right: 0; top: 42%;
  height: 1px;
  background: rgba(211, 185, 129, 0.46);
  box-shadow: 0 -10px 28px rgba(211, 185, 129, 0.08);
}
.window__empty {
  position: absolute;
  inset: 16%;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  border: 1px dashed rgba(211, 185, 129, 0.24);
  color: rgba(221, 213, 194, 0.55);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: 0.12em;
}
.window__empty b {
  color: var(--rust);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.16em;
}
.window__plate {
  position: absolute;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: 0.08em;
}
.window__plate--tl { top: 12px; left: 30px; }
.window__plate--tr { top: 12px; right: 14px; }
.window__plate--bl { bottom: 12px; left: 30px; }
.window__plate--br { bottom: 12px; right: 14px; }
.window__plate b { display: block; color: var(--rust); font-weight: 400; }
.chart {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
}
.chart svg { width: 100%; height: auto; }
.chart__cap {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 6px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.04em;
}
.chart__cap b { color: var(--rust); font-weight: 400; }

.observation--entry {
  padding-block: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line);
}

.quote-band {
  position: relative;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-block: clamp(44px, 6vw, 84px);
  overflow: hidden;
}
.quote-band__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 3fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}
.quote-band__label { color: var(--muted); }
.quote-band__note {
  margin-top: 12px;
  max-width: 22em;
  color: var(--muted);
  font-size: var(--text-small);
  line-height: 1.75;
}
.quote-band blockquote {
  max-width: 22em;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.8vw, 56px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.01em;
}
.quote-band blockquote span { color: var(--rust-deep); }
.quote-band__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 22px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}
.quote-band__mark {
  position: absolute;
  right: var(--gutter);
  top: 0;
  color: var(--steel-pale);
  font-family: var(--font-geo);
  font-size: clamp(120px, 18vw, 240px);
  line-height: 0.8;
  opacity: 0.4;
  pointer-events: none;
  user-select: none;
}

.departments__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
  margin-top: clamp(24px, 3vw, 40px);
}
.dept {
  min-height: 120px;
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.dept__no {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}
.dept__name {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.45;
}
.dept--blank {
  border-right-style: dashed;
  border-bottom-style: dashed;
  color: var(--muted);
}
.dept--blank .dept__name {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.7;
}
.departments__note {
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.visit {
  border-top: 1px solid var(--ink);
  padding-block: clamp(32px, 4vw, 52px);
}
.visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}
.visit__title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.4vw, 34px);
  line-height: 1.4;
}
.visit__note {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}
.update-note {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.8;
  letter-spacing: 0.06em;
}
.visit .update-note { margin-top: 22px; }

.org-footer {
  border-top: 1px solid var(--ink);
  padding-block: 38px 26px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.75;
}
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.footer__disclaimer {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.1vw, 28px);
  line-height: 1.55;
  color: var(--ink);
}
.footer__disclaimer small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
}
.footer__note p + p { margin-top: 6px; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 16px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  line-height: 1.8;
}
.footer__depts { max-width: 76ch; }
.footer__form { white-space: nowrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}
.btn:hover { background: var(--rust-deep); border-color: var(--rust-deep); color: var(--paper); }
.btn__en {
  color: inherit;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  opacity: 0.62;
}
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--text {
  min-height: 44px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.28em;
}
.btn--text:hover { background: transparent; color: var(--rust-deep); }
.btn--block { width: 100%; }
.btn--sm { min-height: 40px; padding: 7px 12px; font-size: 12px; }
.btn[disabled],
.btn[aria-disabled="true"] { cursor: not-allowed; opacity: 0.55; }

.link-underline {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.3em;
}
.link-underline:hover { color: var(--rust-deep); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  color: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.chip--rust { color: var(--rust-deep); border-color: currentColor; }
.chip--filled { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip__dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

.archive-header {
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}
.archive-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  text-decoration: none;
}
.org-brand__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
}
.org-brand__text strong {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(19px, 1.8vw, 24px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.3;
}
.org-brand__text small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}
.archive-header__meta {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-align: right;
  line-height: 1.8;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb__right { color: var(--steel); white-space: nowrap; }

.dossier-head {
  padding-block: clamp(28px, 4vw, 52px) 0;
  border-bottom: 1px solid var(--ink);
}
.dossier-head__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}
.dossier-head__no {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.08em;
}
.dossier-head__no b {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.dossier-head__name {
  margin-top: 14px;
  font-family: var(--font-serif);
  font-size: clamp(52px, 7.4vw, 110px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}
.dossier-head__name--redacted { color: var(--muted); letter-spacing: 0.16em; }
.dossier-head__en {
  margin-top: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.7;
}
.dossier-head__aside {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  padding-top: 6px;
}
.dossier-head__stamp {
  color: var(--stamp);
  border: 1px solid var(--stamp);
  padding: 6px 10px;
  font-family: var(--font-fangsong);
  font-size: 11px;
  letter-spacing: 0.06em;
  transform: rotate(2deg);
  background: var(--doc);
}
.dossier-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(24px, 3vw, 40px);
  border-top: 1px solid var(--line);
}
.dossier-meta__item {
  padding: 14px 18px 16px;
  border-right: 1px solid var(--line);
}
.dossier-meta__item:first-child { padding-left: 0; }
.dossier-meta__item:last-child { border-right: 0; }
.dossier-meta__item dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}
.dossier-meta__item dd {
  margin-top: 5px;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.6;
}

.dossier-body {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(280px, 4fr);
  gap: clamp(24px, 4vw, 56px);
  padding-block: clamp(32px, 4vw, 56px);
  align-items: start;
}

.dossier-sheet {
  position: relative;
  padding: clamp(22px, 3vw, 40px);
  background: var(--doc);
  color: var(--doc-ink);
  border: 1px solid var(--doc-line);
  box-shadow: var(--shadow-doc);
  font-family: var(--font-fangsong);
}
.dossier-sheet::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: var(--stamp);
}
.sheet-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--stamp);
}
.sheet-head__brand {
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
}
.sheet-head__brand small {
  display: block;
  margin-top: 3px;
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.04em;
}
.sheet-head__meta {
  text-align: right;
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.8;
  letter-spacing: 0.03em;
}
.field {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--doc-line);
}
.field:last-child { border-bottom: 0; }
.field__label {
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.8;
  letter-spacing: 0.08em;
}
.field__label b {
  display: block;
  margin-bottom: 4px;
  color: var(--stamp);
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.field__value {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: var(--leading-doc);
  color: #2c281f;
}
.field__value--mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.9;
}
.field--blank {
  min-height: clamp(140px, 16vw, 220px);
  align-items: start;
  background-image: repeating-linear-gradient(180deg, transparent 0 37px, rgba(90, 70, 30, 0.10) 37px 38px);
  background-position: 0 22px;
}
.field--blank .field__value { color: var(--doc-muted); }
.blank-notice {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px dotted var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 10.5px;
  line-height: 1.8;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.rail {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  display: grid;
  gap: 16px;
  align-content: start;
}
.rail-card {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  padding: 16px 18px;
}
.rail-card h2 {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}
.rail-index {
  margin-top: 10px;
  list-style: none;
  border-top: 1px solid var(--line);
}
.rail-index li { border-bottom: 1px solid var(--line); }
.rail-index a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  color: var(--ink-2);
  font-size: 11px;
  text-decoration: none;
}
.rail-index a:hover { color: var(--rust-deep); }
.rail-index span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}
.action-list { display: grid; gap: 6px; margin-top: 10px; }
.action-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  color: var(--ink-2);
  background: transparent;
  font-size: 12px;
  text-align: left;
  transition: border-color var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}
.action-btn:hover { border-color: var(--ink); background: var(--surface-2); color: var(--ink); }
.action-btn span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.feedback {
  min-height: 42px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.75;
}
.feedback:empty::before {
  content: "等待操作。本机构不催促。";
  color: var(--line-strong);
}
.rail-card .small + .small { margin-top: 8px; }

.archive-tabs {
  display: flex;
  flex-wrap: wrap;
  margin-top: 20px;
  border: 1px solid var(--line-strong);
  width: fit-content;
  max-width: 100%;
}
.archive-tabs a {
  padding: 8px 13px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  text-decoration: none;
  white-space: nowrap;
}
.archive-tabs a:last-child { border-right: 0; }
.archive-tabs a[aria-current="page"] { background: var(--ink); color: var(--paper); }

.related {
  margin-top: 8px;
  border-top: 1px solid var(--ink);
  padding-top: 18px;
}
.related__head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}
.related__row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.related__no {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
}
.related__name {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.4;
}
.related__name small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 11px;
}
.related__meta {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  text-align: right;
  line-height: 1.6;
}

.toast {
  position: fixed;
  left: var(--gutter);
  bottom: 24px;
  z-index: var(--z-toast);
  max-width: min(440px, calc(100vw - 40px));
  padding: 12px 16px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  line-height: 1.7;
  box-shadow: var(--shadow-lift);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.toast.is-visible { opacity: 1; transform: none; }

dialog {
  width: min(520px, calc(100vw - 32px));
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--ink);
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 30px 80px -40px rgba(20, 30, 26, 0.8);
}
dialog::backdrop { background: rgba(20, 30, 26, 0.48); }
dialog h2 { font-size: clamp(22px, 2.4vw, 30px); }
dialog p { margin-top: 10px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.dialog__options { display: grid; gap: 8px; margin: 18px 0; }
.dialog__option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  cursor: pointer;
}
.dialog__option:hover { border-color: var(--ink); }
.dialog__option input { accent-color: var(--ink); }
.dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

/* 表单 */
.institution-form { display: grid; gap: 18px; max-width: 760px; }
.institution-form label { display: grid; gap: 6px; color: var(--ink-2); font-size: 13px; line-height: 1.6; }
.institution-form input,
.institution-form select,
.institution-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  transition: border-color var(--dur-1) var(--ease);
}
.institution-form textarea { min-height: 148px; resize: vertical; }
.institution-form input:hover,
.institution-form select:hover,
.institution-form textarea:hover { border-color: var(--ink); }
.institution-form input:focus-visible,
.institution-form select:focus-visible,
.institution-form textarea:focus-visible { outline: 3px solid var(--rust-deep); outline-offset: 2px; border-color: var(--ink); }
.institution-form fieldset { margin: 0; padding: 14px; border: 1px solid var(--line); }
.institution-form legend { padding-inline: 6px; color: var(--muted); font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em; }
.radio-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; }
.radio-options label { display: flex; flex-direction: row; align-items: center; gap: 9px; min-height: 44px; padding: 9px 11px; border: 1px solid var(--line); cursor: pointer; }
.radio-options label:hover { border-color: var(--ink); }
.radio-options input { width: auto; min-height: 0; accent-color: var(--ink); }
.checkbox { display: flex; flex-direction: row; align-items: flex-start; gap: 10px; min-height: 44px; padding-block: 8px; cursor: pointer; }
.checkbox input { width: auto; min-height: 0; margin-top: 4px; accent-color: var(--ink); }
.hint { color: var(--muted); font-size: 11px; line-height: 1.7; }
.technical-note { margin-top: 14px; padding: 10px 12px; border-left: 2px solid var(--line-strong); color: var(--muted); font-family: var(--font-mono); font-size: 9px; line-height: 1.8; letter-spacing: 0.03em; }

/* v2 兼容别名 */
.section-label { display: block; color: var(--muted); font-family: var(--font-mono); font-size: var(--text-mono); line-height: 1.6; letter-spacing: var(--tracking-mono); text-transform: uppercase; }
.primary-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 10px 18px; border: 1px solid var(--ink);
  background: var(--ink); color: var(--paper); font-family: var(--font-sans);
  font-size: 13px; letter-spacing: 0.04em; text-decoration: none; cursor: pointer;
  transition: background var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}
.primary-button:hover { background: var(--rust-deep); border-color: var(--rust-deep); }
.text-button { min-height: 44px; padding: 8px 0; border: 0; background: transparent; color: var(--ink); font-size: 12px; text-decoration: underline; text-underline-offset: 0.28em; cursor: pointer; }
.text-button:hover { color: var(--rust-deep); }

/* ==========================================================================
   19. 寻找责任人 / 外部联络处
   ========================================================================== */

/* 19. 寻找责任人 / 外部联络处 */
.liability {
  position: relative;
  background: var(--doc);
  color: var(--doc-ink);
  border: 1px solid var(--doc-line);
  box-shadow: var(--shadow-doc);
  font-family: var(--font-fangsong);
  overflow: hidden;
}
.liability::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: var(--stamp);
  z-index: 1;
}
.liability__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: clamp(20px, 2.6vw, 32px);
  cursor: pointer;
  list-style: none;
  outline: none;
}
.liability__summary::-webkit-details-marker { display: none; }
.liability__summary:hover { background: rgba(90, 70, 30, 0.045); }
.liability__summary:focus-visible { outline: 3px solid var(--stamp); outline-offset: -3px; }
.liability__stamp {
  width: 76px;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  border: 2px double var(--stamp);
  border-radius: 50%;
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-align: center;
  transform: rotate(-8deg);
  opacity: 0.82;
  mix-blend-mode: multiply;
}
.liability__stamp small {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 6px;
  font-weight: 400;
  letter-spacing: 0.08em;
}
.liability__title {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.03em;
}
.liability__meta {
  display: block;
  margin-top: 6px;
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.liability__line {
  display: block;
  margin-top: 7px;
  color: var(--doc-muted);
  font-size: 12px;
  line-height: 1.7;
}
.liability__toggle {
  color: var(--stamp);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.liability__toggle::after { content: " ＋"; }
details[open] .liability__toggle::after { content: " －"; }
.liability__body {
  padding: 0 clamp(20px, 2.6vw, 32px) clamp(20px, 2.6vw, 32px);
  border-top: 1px dashed var(--doc-line);
}
.liability__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--doc-line);
  border-left: 1px solid var(--doc-line);
  margin-top: 20px;
}
.liability__field {
  padding: 11px 13px;
  border-right: 1px solid var(--doc-line);
  border-bottom: 1px solid var(--doc-line);
}
.liability__field dt {
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: 0.06em;
}
.liability__field dd {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.65;
}
.liability__note {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dotted var(--doc-line);
  color: var(--doc-muted);
  font-size: 12px;
  line-height: 1.85;
}
.liability__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.liability__continue {
  min-height: 40px;
  padding: 7px 13px;
  border: 1px solid var(--stamp);
  background: transparent;
  color: var(--stamp);
  font-family: var(--font-fangsong);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
}
.liability__continue:hover { background: var(--stamp); color: var(--doc); }
.liability__feedback {
  min-height: 20px;
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 10px;
  line-height: 1.7;
}
.liability__feedback:empty::before { content: "等待继续寻找。"; color: var(--doc-line); }

.channel-block {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--doc-line);
}
.channel-block h3 {
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.04em;
}
.channel-block p {
  margin-top: 5px;
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 10px;
  line-height: 1.7;
}
.social-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}
.social-link {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 58px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}
.social-link:hover,
.social-link.is-hover { background: var(--surface); border-color: var(--ink); }
.social-link:focus-visible,
.social-link.is-focus { outline: 3px solid var(--rust-deep); outline-offset: 2px; }
.social-link:active,
.social-link.is-pressed { background: var(--ink); color: var(--paper); transform: translateY(1px); }
.social-link.is-pressed .social-label small { color: var(--paper); opacity: 0.65; }
.social-icon {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  color: currentColor;
}
.social-label {
  min-width: 0;
  font-size: 11px;
  line-height: 1.5;
}
.social-label small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.social-arrow {
  margin-left: auto;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
}
.social-link.is-pressed .social-arrow { color: var(--paper); opacity: 0.65; }

.icon {
  display: block;
  width: 24px;
  height: 24px;
  color: currentColor;
  flex: 0 0 auto;
}
.icon--24 { width: 24px; height: 24px; }
.icon--32 { width: 32px; height: 32px; }
.icon--48 { width: 48px; height: 48px; }

.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon-lab {
  padding-block: clamp(40px, 5vw, 64px);
}
.icon-lab__head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}
.icon-lab__head h2 {
  font-family: var(--font-hei);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 400;
  letter-spacing: 0.04em;
}
.icon-lab__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  margin-top: 24px;
}
.icon-lab .social-row { margin-top: 18px; }
.icon-lab .social-link { background: transparent; }
.icon-sizes {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.icon-size {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}
.icon-size small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.06em;
}
.icon-states {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.icon-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 9px;
  border: 1px solid var(--line);
  color: var(--ink);
}
.icon-state.is-hover { background: var(--surface); border-color: var(--ink); }
.icon-state.is-focus { outline: 3px solid var(--rust-deep); outline-offset: 2px; }
.icon-state.is-pressed { background: var(--ink); color: var(--paper); }
.icon-state small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.04em;
}
.icon-state.is-pressed small { color: var(--paper); opacity: 0.65; }

@media (max-width: 820px) {
  .liability__summary { grid-template-columns: auto minmax(0, 1fr); gap: 12px; }
  .liability__toggle { grid-column: 1 / -1; }
  .liability__form { grid-template-columns: minmax(0, 1fr); }
  .social-row { grid-template-columns: minmax(0, 1fr); }
  .icon-lab__grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 1120px) {
  .masthead__main { grid-template-columns: minmax(0, 1fr) 180px; }
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .record { max-width: 560px; }
  .notice-layout { grid-template-columns: minmax(0, 1fr); }
  .about__grid { grid-template-columns: minmax(0, 1fr); }
  .about__mark { font-size: clamp(72px, 16vw, 120px); }
  .observation__grid { grid-template-columns: minmax(0, 1fr); }
  .observation__text { max-width: none; }
  .dossier-body { grid-template-columns: minmax(0, 1fr); }
  .rail { position: static; }
  .footer__top { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .quote-band__grid { grid-template-columns: minmax(0, 1fr); }
  .quote-band__mark { display: none; }
}

@media (max-width: 900px) {
  .status-bar__inner { grid-template-columns: minmax(0, 1fr) auto; }
  .status-bar__mid { display: none; }
  .status-bar__en { display: none; }
  .masthead__top { padding-top: 14px; }
  .masthead__main { grid-template-columns: minmax(0, 1fr) 120px; gap: 18px; }
  .seal { --seal-size: 112px; }
  .masthead__seal-note { display: none; }
  .primary-nav__inner { display: none; flex-direction: column; align-items: stretch; gap: 0; padding-block: 6px; }
  .primary-nav.is-open .primary-nav__inner { display: flex; }
  .primary-nav a { min-height: 46px; padding-block: 12px; border-bottom: 1px solid var(--line); }
  .primary-nav a[aria-current="page"]::after { display: none; }
  .primary-nav__right { display: none; }
  .nav-toggle { display: block; }
  .departments__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .charter { grid-template-columns: minmax(0, 1fr); }
  .charter__item { border-right: 0; border-bottom: 1px solid var(--line); padding-left: 0; padding-right: 0; }
  .charter__item + .charter__item { padding-left: 0; }
  .dossier-meta { grid-template-columns: 1fr 1fr; }
  .dossier-meta__item:nth-child(2) { border-right: 0; }
  .dossier-meta__item:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .dossier-meta__item:nth-child(3) { padding-left: 0; }
}

@media (max-width: 820px) {
  .shelf__head { display: none; }
  .spine {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 14px;
    padding: 20px 0;
    min-height: 0;
  }
  .spine__no { grid-column: 1 / -1; }
  .spine__name { grid-column: 1 / -1; }
  .spine__level { grid-column: 1; }
  .spine__status { grid-column: 1; }
  .spine__level::before,
  .spine__status::before {
    content: attr(data-label) " / ";
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.06em;
  }
  .spine__tail { grid-column: 2; grid-row: 3 / span 2; align-items: flex-end; gap: 8px; }
  .spine__measures { display: none; }
  .spine__barcode { width: 110px; }
  .spine__arrow { display: none; }
  .spine:hover { transform: none; }
}

@media (max-width: 720px) {
  .icon-lab__head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .section-head__meta { text-align: left; }
  .hero__break { display: block; }
  .dossier-head__aside { align-self: flex-end; }
  .masthead__main { grid-template-columns: minmax(0, 1fr) 88px; gap: 14px; }
  .masthead__title h1 { font-size: clamp(38px, 10.8vw, 56px); }
  .masthead__title h1 span { padding-left: 0.8em; }
  .masthead__sub { font-size: 13px; }
  .masthead__en { font-size: 8px; }
  .seal { --seal-size: 84px; }
  .doorplate { min-width: 0; padding: 7px 9px; font-size: 10px; }
  .doorplate small { font-size: 7.5px; }
  .hero__statement { max-width: none; }
  .hero__actions .btn { flex: 1 1 auto; }
  .record__stat b { font-size: 30px; }
  .notice-item { grid-template-columns: 46px minmax(0, 1fr); gap: 12px; }
  .doc__head { flex-direction: column; gap: 8px; }
  .doc__meta { text-align: left; }
  .doc__sign { flex-direction: column; align-items: flex-start; }
  .doc__stamp { align-self: flex-start; }
  .visit__grid { grid-template-columns: minmax(0, 1fr); }
  .archive-header__inner { min-height: 70px; flex-wrap: wrap; gap: 10px; }
  .archive-header__meta { display: none; }
  .org-brand__mark { width: 34px; height: 34px; font-size: 12px; }
  .dossier-head__top { flex-direction: column; gap: 14px; }
  .dossier-head__aside { flex-direction: row; align-items: center; align-self: flex-start; }
  .dossier-head__name { font-size: clamp(42px, 12vw, 64px); }
  .field { grid-template-columns: minmax(0, 1fr); gap: 8px; padding: 18px 0; }
  .field--blank { min-height: 150px; }
  .blank-notice { flex-direction: column; gap: 4px; }
  .related__row { grid-template-columns: 48px minmax(0, 1fr); }
  .related__meta { grid-column: 1 / -1; text-align: left; }
  .footer__bottom { flex-direction: column; gap: 6px; }
  .toast { left: 12px; right: 12px; bottom: 12px; max-width: none; }
}

@media (max-width: 520px) {
  .status-bar { font-size: 8.5px; letter-spacing: 0.05em; }
  .status-bar__item { white-space: normal; }
  .masthead__main { grid-template-columns: minmax(0, 1fr) 72px; }
  .masthead__seal { padding-top: 2px; }
  .seal { --seal-size: 72px; }
  .masthead__form { display: none; }
  .hero { padding-top: 34px; }
  .hero__statement { font-size: clamp(26px, 7.6vw, 34px); }
  .record__grid { grid-template-columns: 1fr 1fr; }
  .departments__grid { grid-template-columns: 1fr 1fr; }
  .dept { min-height: 96px; padding: 14px; }
  .dept__name { font-size: 14px; }
  .dossier-meta { grid-template-columns: 1fr; }
  .dossier-meta__item { padding-left: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .dossier-meta__item:last-child { border-bottom: 0; }
  .archive-tabs { width: 100%; }
  .archive-tabs a { flex: 1; text-align: center; }
  .sheet-head { flex-direction: column; gap: 8px; }
  .sheet-head__meta { text-align: left; }
  .stamp--round { width: 84px; }
  .window__empty { inset: 12%; font-size: 9px; }
  .window__plate { font-size: 8px; }
  .window__plate--tl, .window__plate--bl { left: 24px; }
  .window__plate--tr, .window__plate--br { right: 10px; }
}

/* ==========================================================================
   20. 荒诞增强层 / ABSURD LAYER
   第一眼正常，第二眼不对劲。全部为制度性细节，不做故障/闪烁/乱码。
   ========================================================================== */

/* 20.1 状态条：未承认事故 */
.status-bar__extra {
  margin-left: 8px;
  opacity: 0.62;
  font-size: 9px;
  letter-spacing: 0.04em;
}

/* 20.2 印章叠印：同一枚章盖了两次 */
.stamp[data-stamp] { position: relative; isolation: isolate; }
.stamp[data-stamp]::after {
  content: attr(data-stamp);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: -1;
  color: var(--stamp);
  font: inherit;
  letter-spacing: inherit;
  transform: translate(3px, 2px) rotate(2deg);
  opacity: 0.2;
  pointer-events: none;
}

/* 20.3 半枚骑缝章：章被纸边切断 */
.half-seal {
  position: absolute;
  right: -54px;
  bottom: 132px;
  top: auto;
  width: 104px;
  height: 128px;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}
.half-seal .seal {
  --seal-size: 124px;
  margin-left: -62px;
  opacity: 0.5;
}
.half-seal__note {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 52px;
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 7px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-align: center;
}

/* 20.4 勘误条：错的是同一个词 */
.errata {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  padding: 8px 11px;
  background: var(--doc-2);
  border-left: 3px solid var(--stamp);
  color: var(--doc-ink);
  font-family: var(--font-fangsong);
  font-size: 11px;
  line-height: 1.75;
  box-shadow: 0 8px 18px -14px rgba(60, 45, 15, 0.55);
  transform: rotate(-0.35deg);
}
.errata b {
  flex: 0 0 auto;
  color: var(--stamp);
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.errata small { color: var(--doc-muted); font-family: var(--font-sans); font-size: 9px; }

/* 20.5 装订孔 / 页序 */
.binding {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px dotted var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.7;
  letter-spacing: 0.04em;
}
.binding__holes { display: flex; gap: 7px; flex: 0 0 auto; }
.binding__hole {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper-deep);
  border: 1px solid rgba(90, 70, 30, 0.35);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.35);
}
.binding__page { margin-left: auto; white-space: nowrap; }

/* 20.6 复本签：正本没有打印 */
.copy-tab {
  position: absolute;
  top: 150px;
  right: 0;
  z-index: 2;
  padding: 8px 5px;
  border: 1px solid var(--doc-line);
  border-right: 0;
  background: var(--doc-2);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 7px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-align: center;
  writing-mode: vertical-rl;
}

/* 20.7 表头错位 */
.field--offset .field__label { transform: translateY(4px); }
.field--offset::after {
  content: "印刷误差 2mm";
  position: absolute;
  right: 0;
  top: 18px;
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.04em;
  opacity: 0.7;
}

/* 20.8 实验入口按钮：hover 先改口 */
.entry-btn {
  position: relative;
  overflow: hidden;
  min-width: 148px;
}
.entry-btn__text { display: inline-block; transition: opacity var(--dur-1) var(--ease); }
.entry-btn::after {
  content: attr(data-hover);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity var(--dur-1) var(--ease);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.entry-btn:hover .entry-btn__text,
.entry-btn:focus-visible .entry-btn__text { opacity: 0; }
.entry-btn:hover::after,
.entry-btn:focus-visible::after { opacity: 1; }
.entry-btn:active::after { content: attr(data-press); }

/* 20.9 部门状态：五部门已注销，编制仍在 */
.dept { position: relative; }
.dept__state {
  position: absolute;
  right: 10px;
  top: 10px;
  color: var(--rust-deep);
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.04em;
  transform: rotate(-4deg);
  opacity: 0.8;
}
.dept--void .dept__name { color: var(--muted); }
.dept--live .dept__state { color: var(--steel); }

/* 20.10 尚未编制区块 */
.unwritten {
  border-top: 1px solid var(--line-strong);
  padding-block: clamp(36px, 5vw, 56px) 0;
}
.unwritten__head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}
.unwritten__body {
  min-height: 180px;
  margin-top: 18px;
  display: grid;
  place-content: center;
  gap: 8px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  background-image: repeating-linear-gradient(180deg, transparent 0 37px, rgba(32, 40, 37, 0.08) 37px 38px);
  color: var(--muted);
  font-family: var(--font-fangsong);
  font-size: 14px;
  line-height: 1.9;
}
.unwritten__body b {
  color: var(--ink);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
}

/* 20.11 未发布公告 */
.unpublished {
  margin-top: 14px;
  border-top: 1px solid var(--line);
}
.unpublished summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  cursor: pointer;
  list-style: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}
.unpublished summary::-webkit-details-marker { display: none; }
.unpublished summary::after { content: "＋"; color: var(--ink); }
.unpublished[open] summary::after { content: "－"; }
.unpublished p {
  padding: 10px 0 14px;
  border-top: 1px dotted var(--line);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

/* 20.12 第 1—8 处 / 不存在的目录 */
.void-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.void-list span {
  padding: 3px 7px;
  border: 1px dashed var(--line-strong);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.5;
  letter-spacing: 0.03em;
}

/* 20.13 数据矛盾小字 */
.fraction {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.6;
  letter-spacing: 0.03em;
}
.fraction b { color: var(--ink); font-weight: 400; }
.date-quirk {
  color: var(--doc-muted);
  font-family: var(--font-sans);
  font-size: 9px;
  line-height: 1.6;
}

/* 20.14 归档记录角标 */
.archive-record {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.7;
  letter-spacing: 0.03em;
}
.archive-record span::before { content: "／ "; opacity: 0.45; }
.archive-record span:first-child::before { content: ""; }

/* 20.15 荒诞试样板 */
.absurd-page { padding-bottom: clamp(48px, 6vw, 80px); }
.absurd-intro {
  padding-block: clamp(32px, 4vw, 52px) clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--ink);
}
.absurd-intro h1 { margin-top: 8px; font-size: clamp(38px, 5vw, 72px); }
.specimen-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 36px);
  margin-top: 24px;
}
.specimen {
  position: relative;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--surface);
}
.specimen__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.6;
  letter-spacing: 0.04em;
}
.specimen__head b { color: var(--ink); font-weight: 400; }
.specimen__body { margin-top: 16px; }
.specimen__note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}
.specimen--dark { background: var(--obs-bg); border-color: var(--obs-line); color: var(--obs-bone); }
.specimen--dark .specimen__head { color: var(--obs-muted); border-color: var(--obs-line); }
.specimen--dark .specimen__head b { color: var(--obs-bone); }
.specimen--dark .specimen__note { color: var(--obs-muted); }

/* 20.16 章程未编制章节 */
.charter__gap {
  grid-column: 1 / -1;
  margin-top: 4px;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line-strong);
}
.charter__gap p {
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--font-fangsong);
  font-size: 13px;
  line-height: 1.8;
}

/* 20.17 可点击事故计数器 */
.status-counter {
  display: inline;
  padding: 2px 3px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}
.status-counter:hover { color: var(--obs-amber); }
.status-counter:focus-visible { outline: 2px solid var(--obs-amber); outline-offset: 2px; }

/* 20.18 试样板辅助 */
.specimen .doc { padding: 16px; }
.specimen .doc__title { margin: 14px 0 10px; font-size: 17px; }
.specimen .doc__body p { font-size: 12px; line-height: 1.8; }
.specimen .record { max-width: none; }
.specimen .field { position: relative; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; padding: 12px 0; }
.specimen .field__label { font-size: 8px; }
.specimen .field__value { font-size: 13px; line-height: 1.75; }
.specimen .stamp { font-size: 13px; }
.specimen .binding { margin-top: 10px; }
.specimen .errata { margin-top: 10px; }
.specimen-paper {
  position: relative;
  min-height: 160px;
  padding: 16px;
  overflow: hidden;
  border: 1px solid var(--doc-line);
  background: var(--doc);
  color: var(--doc-ink);
}
.specimen-paper .half-seal { bottom: 18px; }
.specimen-paper .copy-tab { top: 18px; }
.mini-choice {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}
.mini-choice label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  font-size: 12px;
  cursor: pointer;
}
.mini-choice input { accent-color: var(--ink); }
.mini-feedback {
  min-height: 20px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.6;
}
.year-input {
  width: 100%;
  min-height: 42px;
  margin-top: 10px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font: 14px var(--font-mono);
  letter-spacing: 0.1em;
}
.year-input:focus-visible { outline: 3px solid var(--rust-deep); outline-offset: 2px; }
.mini-status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: baseline;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font: 10px var(--font-mono);
  letter-spacing: 0.04em;
}
.mini-status b { color: var(--ink); font-weight: 400; }
.mini-status .status-counter { color: var(--ink); }

@media (max-width: 900px) {
  .status-bar__extra { display: none; }
  .half-seal { display: none; }
  .copy-tab { display: none; }
  .specimen-grid { grid-template-columns: minmax(0, 1fr); }
  .binding { flex-wrap: wrap; }
  .binding__page { margin-left: 0; }
}

/* ==========================================================================
   v2 页面适配层：门厅 / 档案库 / 档案详情
   依赖 theme.css + components.css；只作用于真实站点类名。
   ========================================================================== */

/* ============================ 门厅 ============================ */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 7.3fr) minmax(240px, 4.7fr);
  grid-template-areas:
    "kicker seal"
    "title seal"
    "sub seal"
    "lead1 seal"
    "lead2 seal"
    "actions seal";
  column-gap: clamp(28px, 5vw, 72px);
  align-items: start;
  max-width: none;
  padding-block: clamp(44px, 6vw, 82px) 0;
  border-bottom: 1px solid var(--line);
}
.hero > .section-label { grid-area: kicker; color: var(--muted); }
.hero > h1 {
  grid-area: title;
  max-width: 5.3em;
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(46px, 6.6vw, 94px);
  line-height: 0.98;
  letter-spacing: 0.005em;
}
.hero > h2 {
  grid-area: sub;
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.5vw, 22px);
  font-weight: 400;
  letter-spacing: 0.06em;
}
.hero > p:nth-of-type(2) {
  grid-area: lead1;
  margin: 18px 0 0;
  max-width: 30em;
  color: var(--ink-2);
  font-size: clamp(14px, 1.1vw, 17px);
  line-height: 1.85;
}
.hero > p:nth-of-type(3) {
  grid-area: lead2;
  margin: 6px 0 0;
  max-width: 30em;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.hero > .actions { grid-area: actions; margin-top: 28px; }
.hero > .seal {
  grid-area: seal;
  align-self: center;
  justify-self: center;
  width: clamp(104px, 10.5vw, 154px);
  height: clamp(104px, 10.5vw, 154px);
  margin: 0;
  padding: 0;
  border: 3px double var(--stamp);
  border-radius: 50%;
  background: transparent;
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.7vw, 24px);
  font-weight: 700;
  letter-spacing: 0.12em;
  transform: rotate(-8deg);
  opacity: 0.82;
  mix-blend-mode: multiply;
  box-shadow: none;
  position: relative;
}
.hero > .seal::before {
  content: "SEAL APPLIED";
  position: absolute;
  left: 50%;
  bottom: 18%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 7px;
  font-weight: 400;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.hero > .seal:hover { background: rgba(163, 51, 34, 0.04); }

.notice-panel {
  display: block;
  max-width: none;
  margin: 0;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.7;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.catalog {
  max-width: none;
  margin-top: clamp(40px, 5vw, 64px);
}
.catalog > h2,
main > section:not(.hero):not(.catalog) > h2 {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.6vw, 38px);
  line-height: 1.1;
}
.catalog > .text-button { margin-top: 14px; }
.catalog + section {
  margin-top: clamp(36px, 4vw, 56px);
  padding-top: clamp(30px, 3.6vw, 48px);
  border-top: 1px solid var(--line);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
}
.archive-card {
  position: relative;
  min-width: 0;
  background: var(--doc);
  color: var(--doc-ink);
  border: 1px solid var(--doc-line);
  box-shadow: var(--shadow-doc);
  overflow: hidden;
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.archive-card::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: var(--stamp);
  z-index: 2;
}
.archive-card::after {
  content: "本档案为复本。复本 1 份 / 正本 0 份。";
  display: block;
  padding: 9px 20px 10px;
  border-top: 1px dotted var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 7.5px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
.archive-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.card-content { padding: clamp(18px, 2vw, 26px); }
.card-fields { margin: 0; }
.card-fields > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px dotted var(--doc-line);
}
.card-fields > div:last-child { border-bottom: 0; }
.card-fields dt {
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.card-fields dd {
  margin: 0;
  font-family: var(--font-fangsong);
  font-size: 13px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.card-fields > div:nth-child(2) dd {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 700;
  line-height: 1.15;
}
.archive-icon {
  display: grid;
  place-content: center;
  min-height: 96px;
  margin: 16px 0;
  border: 1px dashed var(--doc-line);
  background: var(--doc-2);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-align: center;
}
.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.04em;
}
.card-cta { color: var(--stamp); text-decoration: none; font-family: var(--font-fangsong); font-size: 13px; }
.card-cta::after { content: " →"; }
.card-cta:hover { text-decoration: underline; }

/* 公告：A 纸 */
.document.notice {
  position: relative;
  max-width: 1080px;
  margin: 18px auto 0;
  padding: clamp(22px, 2.8vw, 36px);
  border: 1px solid var(--doc-line);
  border-top: 4px solid var(--stamp);
  background: var(--doc);
  color: var(--doc-ink);
  box-shadow: var(--shadow-doc);
  overflow: hidden;
}
.document.notice h2 {
  margin: 0 0 8px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.45;
  letter-spacing: 0.02em;
}
.document.notice .section-label { text-align: center; color: var(--doc-muted); font-size: 9px; }
.document.notice p:not(.section-label):not(.issuer) {
  max-width: none;
  margin-top: 10px;
  font-family: var(--font-fangsong);
  font-size: 14px;
  line-height: 1.95;
  text-indent: 2em;
  color: #2c281f;
}
.document.notice .issuer {
  margin-top: 18px;
  padding-top: 10px;
  border-top: 1px dotted var(--doc-line);
  text-align: right;
  font-size: 9px;
}
.document.notice:nth-of-type(1)::before,
.document.notice:nth-of-type(1)::after {
  content: "已盖章";
  position: absolute;
  z-index: 3;
  right: 22px;
  bottom: 20px;
  padding: 6px 11px;
  border: 2px double var(--stamp);
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  transform: rotate(-7deg);
  opacity: 0.78;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.document.notice:nth-of-type(1)::before {
  transform: translate(3px, 2px) rotate(-4deg);
  opacity: 0.18;
}

/* 静态荒诞追加：部门注销 / 未编制区块 */
.site-extra {
  padding-block: clamp(44px, 5vw, 68px) 0;
  border-top: 1px solid var(--ink);
}
.site-extra .section-head { margin-bottom: 18px; }
.site-extra .departments__grid { margin-top: 0; }
.site-extra .void-list { margin-top: 12px; }
.site-extra .unwritten { margin-top: 28px; }

/* ============================ 档案库 ============================ */

body[data-page="archives"] main > .page-intro { padding-bottom: 18px; }
body[data-page="archives"] main > p {
  max-width: 62em;
  color: var(--muted);
  font-size: 12px;
}
body[data-page="archives"] #result-count { margin-top: 14px; }
body[data-page="archives"] .archive-grid { margin-top: 6px; }

/* ============================ 档案详情 ============================ */

body[data-page="archive"] .back-link { margin-bottom: 12px; }
.dossier {
  position: relative;
  overflow: hidden;
  margin-bottom: clamp(44px, 5vw, 72px);
  padding: clamp(24px, 3.4vw, 48px);
  border: 1px solid var(--doc-line);
  background: var(--doc);
  color: var(--doc-ink);
  box-shadow: var(--shadow-doc);
}
.dossier::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: var(--stamp);
  z-index: 2;
}
/* A-01 半枚骑缝章 */
.dossier::after {
  content: "已盖章\A SEAL APPLIED";
  white-space: pre;
  position: absolute;
  right: -54px;
  bottom: 132px;
  z-index: 2;
  width: 124px;
  height: 124px;
  display: grid;
  place-content: center;
  text-align: center;
  border: 3px double var(--stamp);
  border-radius: 50%;
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.1em;
  transform: rotate(-8deg);
  opacity: 0.5;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.dossier-header {
  padding: 0 0 clamp(18px, 2.6vw, 30px);
  border-bottom: 2px solid var(--stamp);
}
.dossier-header h1 {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(44px, 6vw, 82px);
  line-height: 1.02;
  letter-spacing: 0.01em;
}
.dossier-header .section-label { color: var(--stamp); font-size: 9px; }
.dossier-body { display: block; max-width: none; padding: clamp(20px, 2.6vw, 34px) 0 0; }
.dossier-fields { margin: 0; position: relative; }
/* A-02 勘误条 */
.dossier-fields::before {
  content: "勘误：本页第 2 段“正常”应为“正常”。—— 1962 年 11 月";
  display: block;
  margin-bottom: 18px;
  padding: 8px 11px;
  border-left: 3px solid var(--stamp);
  background: var(--doc-2);
  color: var(--doc-ink);
  font-family: var(--font-fangsong);
  font-size: 11px;
  line-height: 1.7;
  transform: rotate(-0.3deg);
}
.dossier-fields > div {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 22px;
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px dotted var(--doc-line);
}
.dossier-fields dt {
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.8;
  letter-spacing: 0.05em;
}
.dossier-fields dd {
  margin: 0;
  font-family: var(--font-fangsong);
  font-size: clamp(13px, 1vw, 15px);
  line-height: 1.9;
  overflow-wrap: anywhere;
}
/* A-03 装订孔 / 页序 */
.dossier-fields::after {
  content: "装订日期：1962 年　·　装订次数：0　·　结果：牢固　·　页序 2 of 1";
  display: block;
  margin-top: 18px;
  padding: 10px 0 4px 34px;
  border-top: 1px dotted var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  background-image:
    radial-gradient(circle at 7px 15px, var(--paper-deep) 0 4px, transparent 4.5px),
    radial-gradient(circle at 20px 15px, var(--paper-deep) 0 4px, transparent 4.5px),
    radial-gradient(circle at 33px 15px, var(--paper-deep) 0 4px, transparent 4.5px);
  background-repeat: no-repeat;
}
.dossier-fields .primary-button { margin-top: 0; }
.dossier-fields .text-button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: 4px;
  padding: 7px 14px;
  border: 1px solid var(--stamp);
  background: transparent;
  color: var(--stamp);
  font-family: var(--font-fangsong);
  font-size: 13px;
  text-decoration: none;
  letter-spacing: 0.04em;
}
.dossier-fields .text-button:hover { background: var(--stamp); color: var(--doc); }
.blank-notice {
  margin: 24px 0 18px;
  padding: 18px;
  border: 1px dashed var(--doc-line);
  background-image: repeating-linear-gradient(180deg, transparent 0 31px, rgba(90, 70, 30, 0.08) 31px 32px);
  color: var(--doc-muted);
  text-align: center;
  font-family: var(--font-fangsong);
  font-size: 12px;
}
.stamp-note {
  display: block;
  width: max-content;
  margin: 14px 0 0 auto;
  padding: 6px 11px;
  border: 2px double var(--stamp);
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transform: rotate(-5deg);
  opacity: 0.8;
  mix-blend-mode: multiply;
}

@media (max-width: 1120px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(160px, 250px); }
  .hero > h1 { font-size: clamp(44px, 6vw, 70px); }
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) 104px;
    grid-template-areas: "kicker seal" "title seal" "sub seal" "lead1 seal" "lead2 seal" "actions actions";
    column-gap: 18px;
    padding-top: 36px;
  }
  .hero > h1 { font-size: clamp(38px, 9.4vw, 58px); max-width: none; }
  .hero > .seal { width: 96px; height: 96px; font-size: 15px; }
  .hero > .seal::before { font-size: 6px; }
  .archive-grid { grid-template-columns: minmax(0, 1fr); }
  .catalog-controls { gap: 12px; }
  .dossier { padding: 22px; }
  .dossier::after { display: none; }
  .dossier-fields > div { grid-template-columns: 86px minmax(0, 1fr); gap: 14px; }
  .document.notice { padding: 20px 16px; }
}
@media (max-width: 520px) {
  .hero > h2 { font-size: 15px; letter-spacing: 0.02em; }
  .hero {
    grid-template-columns: minmax(0, 1fr) 84px;
    grid-template-areas: "kicker seal" "title seal" "sub seal" "lead1 lead1" "lead2 lead2" "actions actions";
  }
  .hero > h1 { font-size: clamp(34px, 10.4vw, 46px); }
  .hero > .seal { width: 78px; height: 78px; font-size: 12px; }
  .hero > .seal::before { display: none; }
  .hero > .actions .primary-button,
  .hero > .actions .text-button { flex: 1 1 auto; }
  .card-fields > div { grid-template-columns: 74px minmax(0, 1fr); gap: 10px; }
  .dossier-fields > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .dossier-fields::after { padding-left: 0; background: none; }
  .document.notice:nth-of-type(1)::before,
  .document.notice:nth-of-type(1)::after { display: none; }
}


/* ==========================================================================
   v2 文档页适配层：公告 / 章程 / 访客 / 投诉 / 关于 / 联系人入口 / 错误页
   依赖 theme.css + components.css；不改 app.js / data。
   ========================================================================== */

/* ============================ 公告 ============================ */

body[data-page="notices"] .page-intro { padding-bottom: 16px; }
body[data-page="notices"] main > p {
  max-width: 62em;
  color: var(--muted);
  font-size: 12px;
}
body[data-page="notices"] label[for="notice-filter"] {
  display: grid;
  gap: 6px;
  max-width: 320px;
  margin: 18px 0 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}
#notice-list { display: grid; gap: 16px; margin-top: 12px; }
#notice-empty {
  margin-top: 20px;
  padding: 24px;
  border: 1px dashed var(--line-strong);
  color: var(--muted);
  font-family: var(--font-fangsong);
  text-align: center;
}
body[data-page="notices"] .document.notice { margin-top: 0; }

/* ============================ 章程 ============================ */

body[data-page="charter"] .page-intro { padding-bottom: 20px; }
body[data-page="charter"] main > p:first-of-type {
  margin-top: 22px;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--doc-line);
  border-top: 4px solid var(--stamp);
  background: var(--doc);
  color: var(--doc-ink);
  box-shadow: var(--shadow-doc);
  font-family: var(--font-fangsong);
  font-size: 15px;
  line-height: 1.95;
}
body[data-page="charter"] main > p {
  max-width: 70em;
  color: var(--ink-2);
  font-family: var(--font-fangsong);
  font-size: 15px;
  line-height: 1.95;
}
body[data-page="charter"] .document {
  max-width: none;
  padding-block: clamp(24px, 3vw, 38px);
  border-top: 1px solid var(--line);
}
body[data-page="charter"] .document h2 {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-size: clamp(20px, 2vw, 28px);
}
body[data-page="charter"] .document p {
  max-width: 70em;
  font-family: var(--font-fangsong);
  font-size: 15px;
  line-height: 1.95;
}
body[data-page="charter"] .document:nth-of-type(4)::after {
  content: "第四章之一　（未编制）\A 本章节尚未编制。编制工作已完成。本章节不影响本章程的完整性。";
  display: block;
  white-space: pre-line;
  margin-top: 22px;
  padding: 16px;
  border: 1px dashed var(--line-strong);
  color: var(--muted);
  font-family: var(--font-fangsong);
  font-size: 13px;
  line-height: 1.9;
  background-image: repeating-linear-gradient(180deg, transparent 0 31px, rgba(32, 40, 37, 0.06) 31px 32px);
}
body[data-page="charter"] .document:last-of-type { border-bottom: 1px solid var(--line); }

/* ============================ 访客登记 ============================ */

body[data-page="visitor"] .institution-form {
  position: relative;
  max-width: 820px;
  margin-block: 24px 40px;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--doc-line);
  background: var(--doc);
  color: var(--doc-ink);
  box-shadow: var(--shadow-doc);
}
body[data-page="visitor"] .institution-form::before {
  content: "本页为第 1 页，共 1 页。另有第 0 页，未发放。";
  display: block;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}
body[data-page="visitor"] .institution-form label,
body[data-page="complaint"] .institution-form label { color: var(--doc-ink); }
body[data-page="visitor"] .institution-form input,
body[data-page="visitor"] .institution-form select,
body[data-page="visitor"] .institution-form textarea,
body[data-page="complaint"] .institution-form input,
body[data-page="complaint"] .institution-form select,
body[data-page="complaint"] .institution-form textarea {
  background: rgba(255, 255, 255, 0.35);
  border-color: var(--doc-line);
  color: var(--doc-ink);
}
body[data-page="visitor"] .institution-form fieldset,
body[data-page="complaint"] .institution-form fieldset { border-color: var(--doc-line); }
body[data-page="visitor"] .institution-form legend,
body[data-page="complaint"] .institution-form legend { color: var(--doc-muted); }
body[data-page="visitor"] #visit-result {
  max-width: 820px;
  margin-top: 22px;
  padding: 22px;
  border: 1px solid var(--doc-line);
  background: var(--doc-2);
  color: var(--doc-ink);
  box-shadow: var(--shadow-card);
}
body[data-page="visitor"] #visit-result h2 { font-size: 24px; }
body[data-page="visitor"] #visit-result p { color: var(--doc-muted); }

/* ============================ 投诉 ============================ */

body[data-page="complaint"] .institution-form {
  max-width: 820px;
  margin-block: 24px 36px;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--doc-line);
  background: var(--doc);
  color: var(--doc-ink);
  box-shadow: var(--shadow-doc);
}
body[data-page="complaint"] #complaint-result {
  max-width: 820px;
  min-height: 24px;
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.8;
}

/* ============================ 关于 / 联系人 ============================ */

body[data-page="about"] #contact {
  position: relative;
  max-width: none;
  margin-top: 32px;
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid var(--doc-line);
  border-top: 4px solid var(--stamp);
  background: var(--doc);
  color: var(--doc-ink);
  box-shadow: var(--shadow-doc);
  overflow: hidden;
}
body[data-page="about"] #contact h2 {
  font-size: clamp(28px, 3vw, 40px);
  color: var(--doc-ink);
}
body[data-page="about"] #contact h3 {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--doc-line);
  font-size: clamp(19px, 1.8vw, 24px);
  color: var(--stamp);
}
body[data-page="about"] #contact p {
  max-width: 70em;
  color: var(--doc-ink);
  font-family: var(--font-fangsong);
  font-size: 14px;
  line-height: 1.95;
}
body[data-page="about"] #contact .technical-note {
  border-left-color: var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-mono);
}
body[data-page="about"] #contact .text-button {
  min-height: 42px;
  padding: 7px 14px;
  border: 1px solid var(--stamp);
  color: var(--stamp);
  font-family: var(--font-fangsong);
  font-size: 13px;
  text-decoration: none;
}
body[data-page="about"] #contact .text-button:hover { background: var(--stamp); color: var(--doc); }
body[data-page="about"] #contact::after {
  content: "已盖章";
  position: absolute;
  right: 22px;
  top: 24px;
  bottom: auto;
  padding: 6px 11px;
  border: 2px double var(--stamp);
  color: var(--stamp);
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  transform: rotate(-6deg);
  opacity: 0.75;
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* 寻找责任人：默认隐藏外部通道；聚焦联系区（点击“继续寻找”/发送）后展开 */
body[data-page="about"] #contact .social-links {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}
body[data-page="about"] #contact:focus-within .social-links {
  display: grid;
}
body[data-page="about"] #contact .social-links::before {
  content: "补充通道 / 外部联络处";
  grid-column: 1 / -1;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--doc-line);
  color: var(--doc-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}
body[data-page="about"] #contact .social-links a {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 54px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--ink);
  font-size: 10px;
  line-height: 1.5;
  text-decoration: none;
}
body[data-page="about"] #contact .social-links a:hover { background: var(--surface); border-color: var(--ink); }
body[data-page="about"] #contact .social-links a:focus-visible { outline: 3px solid var(--rust-deep); outline-offset: 2px; }
body[data-page="about"] #contact .social-links a::before {
  content: "";
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  background: currentColor;
  -webkit-mask: var(--social-icon) center / contain no-repeat;
  mask: var(--social-icon) center / contain no-repeat;
}
body[data-page="about"] #contact .social-links a[data-copy="contact.social.bilibili"] { --social-icon: url("../icons/social-bilibili.svg"); }
body[data-page="about"] #contact .social-links a[data-copy="contact.social.douyin"] { --social-icon: url("../icons/social-douyin.svg"); }
body[data-page="about"] #contact .social-links a[data-copy="contact.social.xiaohongshu"] { --social-icon: url("../icons/social-xiaohongshu.svg"); }
body[data-page="about"] #contact .social-links a:hover { color: var(--rust-deep); }

/* ============================ 错误页 ============================ */

body[data-page="403"] .not-found,
body[data-page="404"] .not-found,
body[data-page="500"] .not-found {
  position: relative;
  max-width: 860px;
  padding-block: clamp(48px, 7vw, 96px);
}
body[data-page="403"] .not-found .section-label,
body[data-page="404"] .not-found .section-label,
body[data-page="500"] .not-found .section-label {
  color: var(--stamp);
  font-size: clamp(48px, 7vw, 92px);
  line-height: 0.9;
  letter-spacing: 0.04em;
}
body[data-page="403"] .not-found h1,
body[data-page="404"] .not-found h1,
body[data-page="500"] .not-found h1 {
  margin-top: 10px;
  font-size: clamp(30px, 4vw, 52px);
}
body[data-page="403"] .not-found p,
body[data-page="404"] .not-found p,
body[data-page="500"] .not-found p {
  max-width: 54em;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}
body[data-page="403"] .not-found .primary-button,
body[data-page="404"] .not-found .primary-button,
body[data-page="500"] .not-found .primary-button { margin-top: 18px; }
body[data-page="404"] .not-found::after {
  content: "静默维护组签发 · 签发日期：待定";
  display: block;
  margin-top: 28px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.06em;
}

@media (max-width: 820px) {
  body[data-page="about"] #contact .social-links { grid-template-columns: minmax(0, 1fr); }
  body[data-page="about"] #contact .social-links::before { grid-column: 1; }
}
@media (max-width: 640px) {
  body[data-page="visitor"] .institution-form,
  body[data-page="complaint"] .institution-form,
  body[data-page="about"] #contact { padding: 18px; }
  body[data-page="charter"] .document p { font-size: 14px; }
}