.page-contact {
  --pc-gap: 18px;
  --pc-pad: 20px;
  padding: 22px 0 72px;
  color: var(--ink);
  font-family: var(--font-body);
}

.page-contact .pc-shell > * + * {
  margin-top: 44px;
}

.page-contact .breadcrumb {
  margin-bottom: 22px;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-intro {
  border-left: 3px solid var(--cyan);
  padding-left: 16px;
}

.page-contact .pc-intro h1 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 8vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.page-contact .pc-intro__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-contact .pc-intro__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--blue);
  word-break: break-all;
}

.page-contact .pc-dot {
  width: 4px;
  height: 4px;
  background: var(--line);
  display: inline-block;
}

/* ---------- 章节头 ---------- */
.page-contact .pc-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.page-contact .pc-sec-head .section-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 30px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line);
  flex: none;
}

.page-contact .pc-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 4.6vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

/* ---------- 通道卡片 ---------- */
.page-contact .pc-channels__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-channel-list {
  display: grid;
  gap: 12px;
}

.page-contact .pc-channel {
  padding: 18px 18px 20px;
  border-left: 3px solid var(--cyan);
  background: var(--bg-panel);
  transition: transform var(--ease), border-color var(--ease);
}

.page-contact .pc-channel--orange {
  border-left-color: var(--orange);
}

.page-contact .pc-channel--violet {
  border-left-color: var(--violet);
}

.page-contact .pc-channel:hover {
  transform: translateX(3px);
}

.page-contact .pc-channel__index {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.page-contact .pc-channel__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .pc-channel__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ink-2);
}

.page-contact .pc-channel__link {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 240, 210, 0.35);
  padding-bottom: 2px;
}

.page-contact .pc-channel__link:hover,
.page-contact .pc-channel__link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .pc-channel-figure {
  margin: 0;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-contact .pc-channel-figure .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .pc-channel-figure figcaption {
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ---------- 分段说明 ---------- */
.page-contact .tabs {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-contact .tablist {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

.page-contact .pc-tab {
  flex: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-contact .pc-tab:hover {
  color: var(--ink);
  border-color: var(--blue);
}

.page-contact .pc-tab[aria-selected="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--bg-panel);
}

.page-contact .pc-tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .tabpanel {
  padding-top: 20px;
}

.page-contact .pc-p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-contact .pc-p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-p a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(76, 141, 255, 0.4);
}

.page-contact .pc-p a:hover {
  border-bottom-color: var(--blue);
}

.page-contact .pc-details {
  margin: 0 0 16px;
  border: 1px solid var(--line);
  background: var(--bg-map);
  padding: 12px 16px;
}

.page-contact .pc-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

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

.page-contact .pc-details summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-contact .pc-details[open] summary::before {
  content: "–";
}

.page-contact .pc-list {
  margin: 10px 0 2px;
  padding-left: 20px;
}

.page-contact .pc-list li {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 值班与地址 ---------- */
.page-contact .pc-desk__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-hours {
  padding: var(--pc-pad);
  background: var(--bg-map);
}

.page-contact .pc-hours__clock {
  margin: 10px 0 18px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 7vw, 40px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .pc-hours__bars {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 3px;
}

.page-contact .pc-hours__bars span {
  height: 32px;
  border-top: 2px solid var(--cyan);
  background: linear-gradient(180deg, rgba(56, 240, 210, 0.32), rgba(56, 240, 210, 0.04));
  transition: background var(--ease);
}

.page-contact .pc-hours__bars span:hover {
  background: linear-gradient(180deg, rgba(56, 240, 210, 0.7), rgba(56, 240, 210, 0.14));
}

.page-contact .pc-hours__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-2);
}

.page-contact .pc-hours__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-contact .pc-addr {
  position: relative;
  overflow: hidden;
  padding: var(--pc-pad);
  border-left: 2px solid var(--violet);
  background: var(--bg-map);
}

.page-contact .pc-addr__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-contact .pc-addr__body {
  position: relative;
  z-index: 1;
}

.page-contact .pc-addr__val {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 4.4vw, 26px);
  line-height: 1.25;
  color: var(--ink);
}

.page-contact .pc-addr__note {
  margin: 0 0 16px;
  max-width: 42ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-contact .pc-addr__facts {
  margin: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-contact .pc-addr__facts dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.page-contact .pc-addr__facts dd {
  margin: 3px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--blue);
  word-break: break-all;
}

/* ---------- 响应 ---------- */
.page-contact .pc-stats {
  display: grid;
  gap: 16px;
}

.page-contact .pc-stat {
  border-top: 2px solid var(--line);
  padding-top: 12px;
}

.page-contact .pc-stat__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  color: var(--orange);
}

.page-contact .pc-stat__num small {
  margin-left: 4px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-2);
}

.page-contact .pc-stat__label {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--ink-2);
}

/* ---------- 延伸入口 ---------- */
.page-contact .pc-links {
  display: grid;
  gap: 8px;
}

.page-contact .pc-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-map);
  border-left: 2px solid var(--line);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: border-color var(--ease), transform var(--ease), background var(--ease);
}

.page-contact .pc-link:hover,
.page-contact .pc-link:focus-visible {
  border-left-color: var(--cyan);
  background: var(--bg-panel);
  transform: translateX(3px);
}

.page-contact .pc-link__desc {
  display: block;
  margin-top: 3px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-contact .pc-link__go {
  flex: none;
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-contact .pc-channels__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .pc-desk__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-contact .pc-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .pc-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact {
    padding-top: 32px;
  }

  .page-contact .pc-intro {
    padding-left: 22px;
  }

  .page-contact .pc-intro__lead {
    font-size: 16px;
  }

  .page-contact .pc-channel {
    padding: 22px 22px 24px;
  }

  .page-contact .pc-hours,
  .page-contact .pc-addr {
    padding: 26px;
  }

  .page-contact .pc-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ calls>