.page-contact {
  --pc-paper-soft: rgba(246, 241, 230, 0.72);
  --pc-paper-soft-2: rgba(246, 241, 230, 0.86);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 24px 0 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-contact .breadcrumbs a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .breadcrumbs a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-contact .breadcrumbs__sep {
  color: var(--hair-strong);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 22px 0 72px;
}

.page-contact .contact-hero__label {
  color: var(--cinnabar);
  margin: 0;
}

.page-contact .contact-hero__title {
  margin: 16px 0 0;
  max-width: 15em;
}

.page-contact .contact-hero__lede {
  max-width: 42em;
  margin: 20px 0 0;
}

/* ---------- 信息带 ---------- */
.page-contact .band {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--ink);
  border: 1px solid var(--ink-2);
}

.page-contact .band__cell {
  min-width: 0;
  padding: 26px 22px 28px;
  border-bottom: 1px solid var(--hair-paper);
}

.page-contact .band__cell:last-child {
  border-bottom: 0;
}

.page-contact .band__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gilt);
}

.page-contact .band__value {
  margin: 0;
  color: var(--paper);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.55;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}

.page-contact .band__value--mail {
  font-size: clamp(16px, 1.6vw, 21px);
  letter-spacing: 0;
}

.page-contact .band__value--num {
  font-family: var(--font-num);
  font-size: clamp(32px, 3.6vw, 44px);
  line-height: 1.05;
  letter-spacing: 0.05em;
}

.page-contact .band__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pc-paper-soft);
}

.page-contact .band-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
  max-width: 40em;
}

.page-contact .contact-entry {
  margin: 44px 0 0;
}

/* ---------- 按需求找对人 ---------- */
.page-contact .routes {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-contact .route {
  min-width: 0;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  border-top-width: 3px;
  padding: 26px 22px 28px;
}

.page-contact .route--copper {
  border-top-color: var(--copper);
}

.page-contact .route--silver {
  border-top-color: var(--silver);
}

.page-contact .route--gold {
  border-top-color: var(--gold);
}

.page-contact .route__tag {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--brown);
  border: 1px solid var(--hair-strong);
}

.page-contact .route__title {
  margin: 0 0 12px;
}

.page-contact .route__lead {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
}

.page-contact .route__list {
  margin: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .route__list dt {
  margin: 16px 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cinnabar);
}

.page-contact .route__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--brown);
  overflow-wrap: anywhere;
}

/* ---------- 值班说明 ---------- */
.page-contact .duty {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact .duty-scale {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .duty-scale__axis {
  stroke: var(--hair-strong);
  stroke-width: 1;
}

.page-contact .duty-scale__tick {
  stroke: var(--hair-strong);
  stroke-width: 1;
}

.page-contact .duty-scale__seg--a {
  fill: var(--cinnabar);
}

.page-contact .duty-scale__seg--b {
  fill: var(--copper);
}

.page-contact .duty-scale__seg--c {
  fill: var(--gilt);
}

.page-contact .duty-scale__seg--d {
  fill: var(--ink);
}

.page-contact .duty-scale__label {
  font-family: var(--font-num);
  font-size: 24px;
  letter-spacing: 0.04em;
  fill: var(--brown);
}

.page-contact .duty__legend {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .duty__legend li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

.page-contact .duty__time {
  font-family: var(--font-num);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--cinnabar);
}

.page-contact .duty__body p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--brown);
}

.page-contact .duty__figure {
  margin: 30px 0 0;
}

/* ---------- 旧版栏目资料 ---------- */
.page-contact .contact-archive .sec-head__idx {
  color: var(--gilt);
}

.page-contact .contact-archive .sec-head__title {
  color: var(--paper);
}

.page-contact .contact-archive .sec-head__note {
  color: var(--pc-paper-soft);
}

.page-contact .archive-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact .archive__lead {
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pc-paper-soft-2);
}

.page-contact .archive-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .archive-steps li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hair-paper);
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-paper-soft-2);
}

.page-contact .archive-steps__idx {
  font-family: var(--font-num);
  font-size: 21px;
  letter-spacing: 0.04em;
  color: var(--gilt);
  line-height: 1.5;
}

.page-contact .contact-archive .label {
  color: var(--gilt);
  margin: 0;
}

.page-contact .version-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .version-list li {
  padding: 8px 16px;
  border: 1px solid var(--hair-paper-strong);
  font-family: var(--font-num);
  font-size: 19px;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-contact .archive__hint {
  margin: 20px 0 24px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--pc-paper-soft);
}

.page-contact .archive__link {
  text-decoration: none;
  display: inline-block;
}

/* ---------- 到访与厂区 ---------- */
.page-contact .visit {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact .site-map {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--hair);
}

.page-contact .site-map__bg {
  fill: var(--kraft);
}

.page-contact .site-map__road {
  stroke: var(--paper);
  stroke-width: 22;
}

.page-contact .site-map__road--minor {
  stroke-width: 13;
}

.page-contact .site-map__block {
  fill: var(--ink);
}

.page-contact .site-map__block--soft {
  fill: none;
  stroke: var(--hair-strong);
  stroke-width: 1.4;
}

.page-contact .site-map__pin {
  fill: var(--cinnabar);
}

.page-contact .site-map__label {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  fill: var(--paper);
}

.page-contact .site-map__street {
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.1em;
  fill: var(--brown);
}

.page-contact .site-map__hint {
  font-family: var(--font-sans);
  font-size: 13px;
  fill: var(--brown);
}

.page-contact .visit__map-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mute);
}

.page-contact .visit__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .visit__list li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: 1px solid var(--hair);
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
}

.page-contact .visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 9px;
  height: 2px;
  background: var(--cinnabar);
}

.page-contact .fold {
  margin-top: 26px;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
}

.page-contact .fold > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--brown);
  cursor: pointer;
  list-style: none;
}

.page-contact .fold > summary::-webkit-details-marker {
  display: none;
}

.page-contact .fold > summary::after {
  content: "+";
  font-family: var(--font-num);
  font-size: 24px;
  line-height: 1;
  color: var(--cinnabar);
}

.page-contact .fold[open] > summary::after {
  content: "\2013";
}

.page-contact .fold__body {
  padding: 0 20px 20px;
}

.page-contact .fold__body ol {
  margin: 0;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--brown);
}

/* ---------- 留下需求的要点 ---------- */
.page-contact .brief {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact .brief__list {
  list-style: none;
  counter-reset: pc-brief;
  margin: 0;
  padding: 0;
}

.page-contact .brief__list li {
  counter-increment: pc-brief;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
}

.page-contact .brief__list li::before {
  content: counter(pc-brief, decimal-leading-zero);
  font-family: var(--font-num);
  font-size: 23px;
  letter-spacing: 0.04em;
  line-height: 1.35;
  color: var(--cinnabar);
}

.page-contact .brief__aside {
  background: var(--paper);
  border-top: 3px solid var(--cinnabar);
  padding: 24px 22px 26px;
}

.page-contact .brief__aside .label {
  margin: 0;
  color: var(--mute);
}

.page-contact .brief__links {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .brief__links li {
  border-bottom: 1px solid var(--hair);
}

.page-contact .brief__links li:last-child {
  border-bottom: 0;
}

.page-contact .brief__links a {
  display: block;
  padding: 13px 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
  text-decoration: none;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-contact .brief__links a:hover {
  color: var(--cinnabar);
  padding-left: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .duty__legend li {
    grid-template-columns: 128px 1fr;
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .band__cell {
    padding: 34px 26px 38px;
    border-bottom: 0;
    border-right: 1px solid var(--hair-paper);
  }

  .page-contact .band__cell:last-child {
    border-right: 0;
  }

  .page-contact .archive-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
    gap: 60px;
  }

  .page-contact .visit {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .brief {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero {
    padding-top: 28px;
  }

  .page-contact .routes {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 28px;
    row-gap: 0;
    align-items: start;
  }

  .page-contact .route {
    grid-column: span 4;
  }

  .page-contact .route:nth-child(2) {
    margin-top: 44px;
  }

  .page-contact .route:nth-child(3) {
    margin-top: 88px;
  }

  .page-contact .duty {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 60px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .breadcrumbs a,
  .page-contact .brief__links a {
    transition: none;
  }
}