.page-contact {
  --card-accent: var(--orange);
  --band-gap: clamp(16px, 3vw, 28px);
}

.page-contact .breadcrumbs {
  padding-top: 22px;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: 26px;
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: var(--band-gap);
  align-items: start;
}

.page-contact .contact-hero-copy .lead {
  max-width: 40ch;
}

.page-contact .contact-hero-media {
  --frame-ratio: 3 / 2;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-contact .contact-jump {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}

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

.page-contact .contact-jump a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 4px;
  color: var(--snow);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--dur-fast) ease, transform var(--dur-fast) ease;
}

.page-contact .contact-jump a .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible {
  color: var(--orange);
  transform: translateX(4px);
}

/* ---------- 三条通道 ---------- */
.page-contact .contact-channels {
  padding-top: clamp(38px, 6vw, 64px);
}

.page-contact .channel-grid {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-contact .channel-card {
  position: relative;
  padding: 26px 22px 30px;
  background: linear-gradient(158deg, var(--panel) 0%, var(--panel-soft) 100%);
  border: 1px solid var(--line);
  clip-path: polygon(
    var(--cut) 0,
    100% 0,
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    0 100%,
    0 var(--cut)
  );
  overflow: hidden;
  transition: transform var(--dur) ease, box-shadow var(--dur) ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 44px;
  background: var(--card-accent);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  right: -56px;
  bottom: 16px;
  width: 56px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-accent));
  transition: right var(--dur-slow) ease, width var(--dur-slow) ease;
}

.page-contact .channel-card:hover::after,
.page-contact .channel-card:focus-within::after {
  right: 0;
  width: 58%;
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 34px rgba(3, 10, 18, 0.55);
}

.page-contact .channel-card--a { --card-accent: var(--orange); }
.page-contact .channel-card--b { --card-accent: var(--green); }
.page-contact .channel-card--c { --card-accent: var(--saffron); }

.page-contact .channel-name {
  margin: 6px 0 14px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-contact .channel-value {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--snow);
  word-break: break-word;
  user-select: all;
}

.page-contact .channel-value.mono {
  letter-spacing: 0.02em;
}

.page-contact .channel-card--a .channel-value { color: var(--gold); }
.page-contact .channel-card--b .channel-value { color: var(--green); }
.page-contact .channel-card--c .channel-value { color: var(--snow); }

.page-contact .channel-use {
  margin: 0 0 18px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .channel-hint {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 值守时间 + 修正清单 ---------- */
.page-contact .contact-desk {
  padding-top: clamp(38px, 6vw, 64px);
}

.page-contact .contact-desk-grid {
  display: grid;
  gap: var(--band-gap);
  align-items: start;
}

.page-contact .desk-window {
  padding: 26px 22px 24px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
}

.page-contact .clock-track {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  margin: 26px 0 20px;
}

.page-contact .clock-stop {
  display: grid;
  gap: 4px;
}

.page-contact .clock-stop--end {
  text-align: right;
}

.page-contact .clock-time {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.04em;
}

.page-contact .clock-label {
  font-size: 12px;
  color: var(--mist);
}

.page-contact .clock-bar {
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, var(--green) 0%, var(--gold) 55%, var(--orange) 100%);
}

.page-contact .clock-dot {
  position: absolute;
  right: 0;
  top: -4px;
  width: 10px;
  height: 10px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-contact .desk-note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-contact .fix-panel {
  padding: 26px 22px 28px;
  background: linear-gradient(200deg, var(--panel) 0%, var(--panel-soft) 100%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--violet);
}

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

.page-contact .fix-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--snow);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-contact .fix-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .fix-no {
  font-size: 12px;
  color: var(--violet);
  padding-top: 4px;
  letter-spacing: 0.08em;
}

.page-contact .fix-list strong {
  color: var(--gold);
  font-weight: 700;
}

.page-contact .fix-foot {
  margin: 20px 0 0;
  font-size: 0.86rem;
  color: var(--mist);
}

/* ---------- 合作与共建 ---------- */
.page-contact .contact-coop {
  padding-top: clamp(38px, 6vw, 64px);
}

.page-contact .contact-coop-grid {
  display: grid;
  gap: var(--band-gap);
  align-items: center;
}

.page-contact .contact-coop-media {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

.page-contact .contact-coop-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-contact .coop-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .coop-list li {
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .coop-list .tag {
  margin-right: 8px;
}

.page-contact .coop-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  background: rgba(107, 91, 168, 0.14);
  border-left: 3px solid var(--violet);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--snow);
}

/* ---------- 尾段与备案 ---------- */
.page-contact .contact-tail {
  padding-top: clamp(38px, 6vw, 64px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-contact .tail-title {
  margin-bottom: 20px;
}

.page-contact .tail-links {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .tail-links a {
  display: block;
  padding: 14px 16px;
  background: var(--panel-soft);
  color: var(--snow);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease;
}

.page-contact .tail-links a:hover,
.page-contact .tail-links a:focus-visible {
  background: var(--panel);
  color: var(--orange);
}

.page-contact .note-band {
  margin-top: 26px;
  display: grid;
  gap: 14px;
  padding: 18px 20px;
  background: linear-gradient(90deg, var(--maroon) 0%, var(--panel) 72%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-contact .note-band-item {
  display: grid;
  gap: 3px;
}

.page-contact .note-key {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .note-val {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--snow);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-contact .channel-card--b {
    transform: translateY(26px);
  }

  .page-contact .channel-card--b:hover {
    transform: translateY(22px);
  }

  .page-contact .channel-card--c {
    transform: translateY(52px);
  }

  .page-contact .channel-card--c:hover {
    transform: translateY(48px);
  }

  .page-contact .fix-list {
    grid-template-columns: 1fr 1fr;
    gap: 14px 22px;
  }

  .page-contact .tail-links {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .note-band {
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 24px;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-desk-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-contact .contact-coop-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-contact .contact-hero-media {
    margin-top: 8px;
  }
}
<<<END>>>