.page-contact {
  --pc-body: #C9D4E0;
  --pc-shadow-hard: 5px 5px 0 rgba(255, 106, 26, 0.82);
  --pc-shadow-soft: 5px 5px 0 rgba(8, 24, 42, 0.6);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-contact .pc-wrap {
  max-width: 1156px;
  margin-inline: auto;
  padding-inline: 18px;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  background: var(--ink-2);
  border-bottom: 2px solid rgba(216, 208, 192, 0.16);
  font-family: var(--font-sans);
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  margin: 0;
  list-style: none;
  font-size: 13px;
}

.page-contact .breadcrumb-item {
  color: var(--mist);
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(216, 208, 192, 0.4);
}

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

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: 46px 0 48px;
  background:
    repeating-linear-gradient(90deg, rgba(143, 163, 184, 0.13) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(143, 163, 184, 0.11) 0 1px, transparent 1px 84px),
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 68%);
  border-bottom: 2px solid rgba(216, 208, 192, 0.16);
}

.page-contact .pc-hero__coord {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--score);
}

.page-contact .pc-hero__title {
  margin: 0 0 20px;
  max-width: 19ch;
  font-size: clamp(30px, 5.4vw, 54px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .pc-hero__title em {
  font-style: normal;
  color: var(--signal);
}

.page-contact .pc-hero__lead {
  max-width: 58ch;
  margin: 0 0 28px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--pc-body);
}

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

.page-contact .pc-hero__jump a {
  display: inline-block;
  padding: 9px 17px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  background: rgba(143, 163, 184, 0.14);
  border: 1.5px solid rgba(216, 208, 192, 0.42);
  border-radius: 999px;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-contact .pc-hero__jump a:hover,
.page-contact .pc-hero__jump a:focus-visible {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--on-signal);
}

/* ---------- 区块通用头部 ---------- */
.page-contact .pc-head {
  max-width: 64ch;
}

.page-contact .pc-head__coord {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--signal);
}

.page-contact .pc-head__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-contact .pc-head__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pc-body);
}

/* ---------- 01 联系方式 ---------- */
.page-contact .pc-channels {
  padding: 52px 0 56px;
  background: var(--ink);
}

.page-contact .pc-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 34px;
}

.page-contact .pc-channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 26px;
  background: var(--ink-2);
  border: 2px solid var(--perf);
  border-radius: 0 0 26px 0;
  box-shadow: var(--pc-shadow-hard);
}

.page-contact .pc-channel__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--signal);
}

.page-contact .pc-channel__name {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .pc-channel__val {
  margin: 0;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--score);
  word-break: break-all;
  background: rgba(255, 197, 61, 0.1);
  border-left: 3px solid var(--score);
}

.page-contact .pc-channel__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pc-body);
}

.page-contact .pc-channel__resp {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(216, 208, 192, 0.28);
  font-size: 13px;
  color: var(--referee);
}

.page-contact .pc-channel__resp .status-dot {
  flex: none;
  margin-top: 6px;
  background: var(--referee);
}

/* ---------- 图片 ---------- */
.page-contact .pc-figure {
  position: relative;
  margin: 38px 0 0;
  background: var(--ink-2);
  border: 2px solid var(--perf);
  overflow: hidden;
}

.page-contact .pc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.page-contact .pc-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  background: var(--ink);
  border-top: 2px solid var(--perf);
}

/* ---------- 02 问题路径 ---------- */
.page-contact .pc-routes {
  padding: 52px 0 58px;
  background: linear-gradient(180deg, var(--ink) 0%, #08182a 46%, var(--ink) 100%);
  border-top: 2px solid rgba(216, 208, 192, 0.14);
}

.page-contact .pc-route-switch {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 32px;
}

.page-contact .pc-route-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-content: start;
}

.page-contact .pc-route-index__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  background: var(--ink-2);
  border: 2px solid var(--mist);
  border-radius: 0 12px 0 12px;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-contact .pc-route-index__item:hover,
.page-contact .pc-route-index__item:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 106, 26, 0.14);
  transform: translateX(4px);
}

.page-contact .pc-route-index__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--score);
}

.page-contact .pc-route-panel {
  display: none;
  gap: 22px;
  padding: 24px 20px 26px;
  background: var(--ink-2);
  border: 2px solid var(--perf);
  border-radius: 0 0 26px 0;
  box-shadow: var(--pc-shadow-soft);
}

.page-contact .pc-route-panel--default,
.page-contact .pc-route-panel:target {
  display: grid;
}

.page-contact .pc-route-panels:has(.pc-route-panel:target) .pc-route-panel--default:not(:target) {
  display: none;
}

.page-contact .pc-route-panel__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--paper);
}

.page-contact .pc-route-panel__situation {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pc-body);
}

.page-contact .pc-route-panel__label {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--signal);
}

.page-contact .pc-route-panel__list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-route-panel__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .pc-route-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 11px;
  height: 2px;
  background: var(--score);
}

.page-contact .pc-route-panel__side {
  align-self: start;
  padding: 20px 18px;
  background: rgba(255, 197, 61, 0.08);
  border-left: 4px solid var(--signal);
}

.page-contact .pc-route-panel__side-key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--score);
}

.page-contact .pc-route-panel__side-val {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .pc-route-panel__side-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--pc-body);
}

.page-contact .pc-figure--flow {
  margin-top: 34px;
}

/* ---------- 03 联系方式汇总 ---------- */
.page-contact .pc-records {
  padding: 52px 0 60px;
  background: var(--paper);
  color: var(--brown);
  border-top: 2px solid var(--brown);
}

.page-contact .pc-records .pc-head__coord {
  color: #B2410A;
}

.page-contact .pc-records .pc-head__title {
  color: var(--brown);
}

.page-contact .pc-records .pc-head__lead {
  color: #4A3D2E;
}

.page-contact .pc-records__list {
  margin: 32px 0 0;
  border-top: 3px solid var(--brown);
}

.page-contact .pc-record {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 2px;
  border-bottom: 2px solid rgba(43, 33, 24, 0.2);
}

.page-contact .pc-record__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: #8A6A46;
}

.page-contact .pc-record__val {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--brown);
}

.page-contact .pc-record__val--mono {
  font-family: var(--font-mono);
  word-break: break-all;
}

.page-contact .pc-record__note {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.72;
  color: #5C4B39;
  word-break: normal;
}

/* ---------- 内联链接 ---------- */
.page-contact .pc-inline-link {
  color: #B2410A;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-contact .pc-inline-link:hover,
.page-contact .pc-inline-link:focus-visible {
  color: var(--signal);
}

.page-contact .pc-route-panel__side-note .pc-inline-link {
  color: var(--score);
}

.page-contact .pc-route-panel__side-note .pc-inline-link:hover,
.page-contact .pc-route-panel__side-note .pc-inline-link:focus-visible {
  color: var(--signal);
}

/* ---------- 尾条 ---------- */
.page-contact .pc-tail {
  padding: 40px 0 56px;
  background: var(--ink-2);
  border-top: 2px solid rgba(216, 208, 192, 0.16);
}

.page-contact .pc-tail__inner {
  display: grid;
  gap: 20px;
  align-items: start;
}

.page-contact .pc-tail__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-body);
}

.page-contact .pc-tail__text .pc-inline-link {
  color: var(--score);
}

.page-contact .pc-tail__text .pc-inline-link:hover,
.page-contact .pc-tail__text .pc-inline-link:focus-visible {
  color: var(--signal);
}

.page-contact .btn--signal {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .pc-wrap {
    padding-inline: 26px;
  }

  .page-contact .pc-hero {
    padding: 60px 0 56px;
  }

  .page-contact .pc-channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .pc-route-panel {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
    padding: 28px 26px 30px;
  }

  .page-contact .pc-record {
    grid-template-columns: 152px 1fr;
    gap: 28px;
    align-items: baseline;
  }

  .page-contact .pc-record__key {
    padding-top: 4px;
  }

  .page-contact .pc-tail__inner {
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-route-switch {
    grid-template-columns: 258px 1fr;
    gap: 30px;
    align-items: start;
  }

  .page-contact .pc-route-index {
    position: sticky;
    top: 148px;
  }

  .page-contact .pc-routes {
    padding: 64px 0 70px;
  }

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

  .page-contact .pc-records {
    padding: 64px 0 72px;
  }
}
<<<END>>>