.page-contact {
  --pc-shadow: 0 12px 30px rgba(31, 23, 16, 0.09);
  --pc-text-soft: #4A3E33;
  --pc-line-warm: rgba(31, 23, 16, 0.12);
  background: var(--paper-100);
  color: var(--brown);
  font-family: var(--font-body);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--lime-dim);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 22px 0 34px;
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: 24px;
}

.page-contact .breadcrumb {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-contact .breadcrumb a {
  color: var(--steel);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--lime-dim);
}

.page-contact .contact-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 6.2vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  max-width: 16em;
}

.page-contact .contact-lead {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pc-text-soft);
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-quick__item {
  display: grid;
  gap: 3px;
  padding-left: 13px;
  border-left: 2px solid var(--lime-dim);
}

.page-contact .contact-quick__label {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-contact .contact-quick__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--brown);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pc-line-warm);
  background: var(--ink-900);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .contact-divider {
  height: 8px;
  background: linear-gradient(90deg, var(--lime-dim), var(--lime) 42%, var(--orange) 86%, var(--steel));
}

/* ---------- 渠道与清单 ---------- */
.page-contact .contact-main {
  padding: 40px 0 52px;
}

.page-contact .contact-main__grid {
  display: grid;
  gap: 30px;
}

.page-contact .contact-main__left {
  display: grid;
  gap: 26px;
  align-content: start;
}

.page-contact .contact-main__left .chapter-head {
  margin-bottom: 0;
}

.page-contact .channel-grid {
  display: grid;
  gap: 16px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  background: var(--paper-200);
  border: 1px solid var(--line-cool);
  border-radius: var(--r-lg);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--lime-dim);
  box-shadow: var(--pc-shadow);
  transform: translateY(-2px);
}

.page-contact .channel-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime-dim);
}

.page-contact .channel-card--phone .channel-card__label {
  color: var(--orange);
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}

.page-contact .channel-card__value {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 3.6vw, 17px);
  font-variant-numeric: tabular-nums;
  line-height: 1.5;
  color: var(--brown);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card__value--phone {
  font-size: clamp(22px, 5.4vw, 28px);
  letter-spacing: 0.01em;
}

.page-contact .channel-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pc-text-soft);
}

.page-contact .channel-card__meta {
  margin: 4px 0 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line-cool);
  display: grid;
  gap: 6px;
}

.page-contact .channel-card__meta li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pc-text-soft);
}

.page-contact .channel-card__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 1px;
  background: var(--lime-dim);
}

.page-contact .checklist {
  padding: 22px 20px;
  border: 1px solid var(--line-cool);
  border-radius: var(--r-lg);
  background: transparent;
}

.page-contact .checklist__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .checklist__lead {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-text-soft);
}

.page-contact .checklist__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-top: 1px dashed var(--line-cool);
}

.page-contact .checklist__item:first-child {
  border-top: 0;
}

.page-contact .checklist__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 3px;
}

.page-contact .checklist__item h4 {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .checklist__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-text-soft);
}

/* ---------- 右侧信息栏 ---------- */
.page-contact .contact-rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .rail-card {
  padding: 20px;
  background: var(--ink-900);
  color: var(--paper-100);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
}

.page-contact .rail-card--site {
  background: transparent;
  border: 1px dashed rgba(31, 23, 16, 0.24);
  color: var(--brown);
}

.page-contact .rail-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .rail-label--dark {
  color: var(--lime-dim);
}

.page-contact .hours__bar {
  height: 10px;
  border-radius: var(--r-pill);
  background: rgba(185, 255, 61, 0.14);
  overflow: hidden;
}

.page-contact .hours__fill {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--lime-dim), var(--lime));
}

.page-contact .hours__legend {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  color: var(--steel);
}

.page-contact .rail-facts {
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.page-contact .rail-facts__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(185, 255, 61, 0.14);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-contact .rail-facts__row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .rail-facts dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-contact .rail-facts dd {
  margin: 0;
  color: rgba(244, 237, 221, 0.88);
}

.page-contact .rail-note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .rail-note--dark {
  color: var(--pc-text-soft);
}

.page-contact .rail-site {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-contact .rail-site__row {
  display: grid;
  gap: 2px;
}

.page-contact .rail-site dt {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-contact .rail-site dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--brown);
  overflow-wrap: anywhere;
}

.page-contact .rail-site__row--mono dd {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}

/* ---------- 合作方向 ---------- */
.page-contact .coop {
  padding: 46px 0 52px;
  background-color: var(--ink-900);
  background-image:
    radial-gradient(circle at 84% 6%, rgba(185, 255, 61, 0.14), transparent 46%),
    radial-gradient(circle at 4% 94%, rgba(255, 106, 43, 0.12), transparent 42%);
  color: var(--paper-100);
  overflow: hidden;
}

.page-contact .coop .chapter-title {
  color: var(--paper-100);
}

.page-contact .coop .chapter-lead {
  color: rgba(244, 237, 221, 0.72);
}

.page-contact .coop__layout {
  display: grid;
  gap: 26px;
}

.page-contact .coop__main {
  min-width: 0;
}

.page-contact .coop__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-contact .filter-pill {
  appearance: none;
  padding: 9px 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--paper-100);
  font: inherit;
  font-size: 13.5px;
  line-height: 1.3;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-contact .filter-pill:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-contact .filter-pill[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-900);
  font-weight: 600;
}

.page-contact .filter-pill:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .coop__list {
  display: grid;
  gap: 14px;
}

.page-contact .coop-card {
  padding: 20px;
  background: rgba(11, 59, 46, 0.72);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-contact .coop-card:hover {
  border-color: rgba(185, 255, 61, 0.5);
  transform: translateY(-2px);
}

.page-contact .coop-card[hidden] {
  display: none;
}

.page-contact .coop-card h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper-100);
}

.page-contact .coop-card p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 237, 221, 0.78);
}

.page-contact .coop-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-contact .coop-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 237, 221, 0.62);
}

.page-contact .coop-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--lime);
}

.page-contact .coop__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 106, 43, 0.1);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 237, 221, 0.82);
}

.page-contact .coop__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background: var(--ink-800);
}

.page-contact .coop__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .coop__figure figcaption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 先看这几处 ---------- */
.page-contact .prep {
  padding: 44px 0 56px;
  background: var(--paper-100);
}

.page-contact .prep__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .prep__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 18px;
  gap: 12px;
  align-items: start;
  padding: 16px 16px 17px;
  text-decoration: none;
  color: var(--brown);
  background: var(--paper-200);
  border: 1px solid var(--pc-line-warm);
  border-radius: var(--r-md);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.page-contact .prep__link:hover {
  border-color: var(--lime-dim);
  transform: translateY(-2px);
  box-shadow: var(--pc-shadow);
}

.page-contact .prep__idx {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .prep__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-contact .prep__body strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.page-contact .prep__body span {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--pc-text-soft);
}

.page-contact .prep__arrow {
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.4;
  color: var(--lime-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-main,
  .page-contact .coop,
  .page-contact .prep {
    padding-top: 52px;
  }
}

@media (min-width: 760px) {
  .page-contact .prep__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 34px 0 46px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    gap: 44px;
  }

  .page-contact .contact-main__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-rail {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-contact .coop__layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.82fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .checklist {
    padding: 26px 24px;
  }
}

@media (min-width: 1160px) {
  .page-contact .contact-main {
    padding: 62px 0 68px;
  }

  .page-contact .coop {
    padding: 64px 0 68px;
  }

  .page-contact .prep {
    padding: 60px 0 72px;
  }

  .page-contact .coop__list {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .coop-card,
  .page-contact .prep__link,
  .page-contact .filter-pill {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .coop-card:hover,
  .page-contact .prep__link:hover {
    transform: none;
  }
}
<<<END>>>