.page-contact {
  --ch-gap: 18px;
  --ch-pad: 30px;
  color: var(--ink);
  font-family: var(--font-body);
}

.page-contact .contact-crumbs {
  padding-top: calc(var(--bar-h) + 22px);
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  padding-top: 24px;
}

.page-contact .hero {
  position: relative;
  display: grid;
  gap: 28px;
  padding: 30px 22px 28px;
  background:
    radial-gradient(120% 92% at 10% 0%, rgba(43, 245, 224, 0.10), transparent 58%),
    radial-gradient(95% 82% at 94% 100%, rgba(255, 61, 190, 0.09), transparent 62%),
    var(--glass);
}

.page-contact .hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem, 6.4vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-shadow: 0 0 24px rgba(43, 245, 224, 0.22);
}

.page-contact .hero-lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .hero-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 9;
}

.page-contact .hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(242, 238, 249, 0.055) 0 1px,
    transparent 1px 4px
  );
  background-size: 100% 120px;
  animation: contact-scan 8s linear infinite;
}

@keyframes contact-scan {
  from { background-position-y: 0; }
  to { background-position-y: 120px; }
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-block {
  padding: clamp(56px, 9vw, 104px) 0;
}

.page-contact .block-head {
  max-width: 620px;
  margin-bottom: 38px;
}

.page-contact .block-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.75rem, 4.4vw, 2.8rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
}

.page-contact .block-head p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 三条通道 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ch-gap);
}

.page-contact .channel-card {
  --edge: var(--cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--ch-pad);
  background: linear-gradient(165deg, rgba(26, 16, 48, 0.96) 0%, rgba(11, 6, 22, 0.78) 100%);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--edge);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .channel-card--mail { --edge: var(--cyan); }
.page-contact .channel-card--phone { --edge: var(--magenta); }
.page-contact .channel-card--ticket { --edge: var(--yellow); }

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--edge);
  box-shadow: 0 0 0 1px var(--edge), 0 28px 54px -34px var(--edge);
  transform: translateY(-2px);
}

.page-contact .channel-index {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--edge);
}

.page-contact .channel-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .channel-value {
  margin: 0;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--yellow);
  word-break: break-all;
  background: rgba(11, 6, 22, 0.62);
  border-left: 2px solid var(--edge);
}

.page-contact .channel-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .channel-card details {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
}

.page-contact .channel-card summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

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

.page-contact .channel-card summary::before {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--edge);
}

.page-contact .channel-card details[open] summary::before { content: "−"; }
.page-contact .channel-card summary:hover { color: var(--ink); }

.page-contact .channel-card details p {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.78;
}

.page-contact .channel-card details a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-band {
  display: grid;
  gap: 32px;
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(43, 245, 224, 0.06), rgba(76, 123, 255, 0.05));
}

.page-contact .hours-copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.15;
}

.page-contact .hours-copy p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .hours-copy p:first-of-type { color: rgba(242, 238, 249, 0.9); }

.page-contact .ruler-scale {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
}

.page-contact .ruler-tick {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--yellow);
}

.page-contact .ruler-bar {
  position: relative;
  display: block;
  height: 6px;
  overflow: hidden;
  background: rgba(167, 156, 196, 0.18);
}

.page-contact .ruler-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--cyan), var(--blue) 55%, var(--magenta));
  animation: ruler-pulse 4s ease-in-out infinite;
}

@keyframes ruler-pulse {
  0%, 100% { opacity: 0.72; }
  50% { opacity: 1; }
}

.page-contact .ruler-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 办公地址 ---------- */
.page-contact .contact-office {
  background: linear-gradient(180deg, rgba(14, 59, 58, 0.58), rgba(14, 59, 58, 0.16));
  border-block: 1px solid var(--line-soft);
}

.page-contact .office-grid {
  display: grid;
  gap: 32px;
}

.page-contact .office-copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.7rem, 4.2vw, 2.6rem);
  line-height: 1.15;
}

.page-contact .office-address {
  margin: 24px 0 0;
  padding: 16px 18px;
  font-size: 14px;
  font-style: normal;
  line-height: 1.75;
  color: var(--ink);
  word-break: break-all;
  background: rgba(11, 6, 22, 0.55);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}

.page-contact .office-copy p {
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 56ch;
}

.page-contact .office-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 7 / 4;
}

.page-contact .office-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 协作 ---------- */
.page-contact .collab-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .collab-note {
  padding: 26px 22px;
  background: rgba(26, 16, 48, 0.55);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--blue);
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-contact .collab-note:hover {
  border-left-color: var(--cyan);
  background: rgba(26, 16, 48, 0.8);
}

.page-contact .collab-no {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--blue);
}

.page-contact .collab-note h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink);
}

.page-contact .collab-note p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 提交清单 ---------- */
.page-contact .checklist-layout {
  display: grid;
  gap: 30px;
}

.page-contact .checklist-layout .block-head { margin-bottom: 0; }

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .checklist li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 12px;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 0.2s var(--ease);
}

.page-contact .checklist li:hover {
  background: rgba(76, 123, 255, 0.09);
}

.page-contact .checklist .idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--yellow);
}

.page-contact .checklist strong {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.page-contact .checklist .desc {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 相关入口 ---------- */
.page-contact .contact-more {
  padding-bottom: clamp(64px, 10vw, 120px);
}

.page-contact .more-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .more-link {
  display: block;
  padding: 24px 22px;
  background: var(--bg);
  text-decoration: none;
  transition: background-color 0.25s var(--ease);
}

.page-contact .more-link:hover,
.page-contact .more-link:focus-visible {
  background: rgba(43, 245, 224, 0.07);
}

.page-contact .more-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .more-title {
  display: block;
  margin-top: 9px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(242, 238, 249, 0.86);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 860px) {
  .page-contact .hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
    gap: 44px;
    padding: 48px 44px;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .collab-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .checklist-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .more-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-contact .office-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 56px;
  }

  .page-contact .hours-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: center;
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .hero-visual::after,
  .page-contact .ruler-fill {
    animation: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within {
    transform: none;
  }
}
</main>