.page-contact {
  background: var(--ink-950);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: 96px;
}

.page-contact .section {
  padding-block: clamp(2.5rem, 7vw, 4.75rem);
}

.page-contact .section__head {
  margin-bottom: 1.5rem;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(1.75rem, 5vw, 3rem) clamp(2.5rem, 7vw, 5rem);
  background:
    radial-gradient(92% 130% at 84% -12%, rgba(45, 226, 197, 0.18), transparent 62%),
    linear-gradient(180deg, var(--ink-900), var(--ink-950));
  border-bottom: 1px solid var(--line);
}

.page-contact .hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  z-index: -1;
  filter: saturate(0.85);
}

.page-contact .hero-inner {
  position: relative;
  min-width: 0;
}

.page-contact .breadcrumb {
  margin-bottom: 1.35rem;
}

.page-contact .hero-title {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.4vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 15em;
}

.page-contact .contact-hero .lede {
  max-width: 46em;
  color: var(--mute);
  font-size: clamp(0.96rem, 2.6vw, 1.06rem);
  line-height: 1.8;
  margin: 0;
}

.page-contact .hero-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ---------- 联系方式值班台 ---------- */

.page-contact .desk-heading,
.page-contact .route-heading,
.page-contact .mail-heading,
.page-contact .coop-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.8vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 0.7rem;
}

.page-contact .desk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.page-contact .desk-card {
  min-width: 0;
  padding: clamp(1.25rem, 4.4vw, 2.1rem);
  background: linear-gradient(158deg, var(--ink-800), var(--ink-900));
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
}

.page-contact .desk-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--mute);
  margin: 0 0 0.4rem;
}

.page-contact .desk-mail,
.page-contact .desk-tel {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(1.08rem, 4.6vw, 1.85rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  text-decoration: none;
  overflow-wrap: anywhere;
  padding-bottom: 0.15rem;
  border-bottom: 2px solid rgba(45, 226, 197, 0.32);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .desk-mail {
  color: var(--cyan-soft);
}

.page-contact .desk-tel {
  color: var(--paper);
}

.page-contact .desk-mail:hover,
.page-contact .desk-mail:focus-visible,
.page-contact .desk-tel:hover,
.page-contact .desk-tel:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .desk-hint {
  margin: 0.65rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mute);
  max-width: 34em;
}

.page-contact .desk-rule {
  border: 0;
  height: 1px;
  margin: 1.4rem 0;
  background: linear-gradient(90deg, var(--line), transparent);
}

.page-contact .desk-address {
  margin: 0.3rem 0 0;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .desk-side {
  display: grid;
  gap: 1rem;
  align-content: start;
  min-width: 0;
}

.page-contact .side-card {
  padding: 1.15rem 1.25rem;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  transition: border-color 0.2s var(--ease);
}

.page-contact .side-card:hover {
  border-color: rgba(45, 226, 197, 0.5);
}

.page-contact .side-card__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 0.6rem;
}

.page-contact .side-clock {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 4vw, 1.4rem);
  letter-spacing: 0.01em;
  color: var(--paper);
  margin: 0 0 0.7rem;
}

.page-contact .side-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--mute);
}

.page-contact .side-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .side-links li + li {
  border-top: 1px solid rgba(62, 107, 94, 0.45);
}

.page-contact .side-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.6rem 0;
  color: var(--paper);
  font-size: 0.94rem;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-contact .side-links a::after {
  content: "→";
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.9em;
  opacity: 0.7;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-contact .side-links a:hover,
.page-contact .side-links a:focus-visible {
  color: var(--cyan-soft);
}

.page-contact .side-links a:hover::after {
  transform: translateX(3px);
  opacity: 1;
}

/* ---------- 咨询分流 ---------- */

.page-contact .route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: 1.75rem;
}

.page-contact .route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
  padding: 1.35rem 1.25rem 1.15rem;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-contact .route-card:hover {
  border-color: var(--cyan);
  background: var(--ink-800);
}

.page-contact .route-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--ember);
}

.page-contact .route-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .route-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--mute);
}

.page-contact .route-card .route-subject {
  margin-top: 0.35rem;
  padding-left: 0.65rem;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.68;
  color: var(--cyan-soft);
}

.page-contact .route-link {
  align-self: flex-start;
  margin-top: 0.4rem;
  font-size: 0.88rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .route-link:hover,
.page-contact .route-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: currentColor;
}

.page-contact .route-figure {
  margin: 1.5rem 0 0;
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
}

.page-contact .route-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.page-contact .route-figure figcaption {
  padding: 0.7rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--mute);
}

/* ---------- 邮件清单 ---------- */

.page-contact .mail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: start;
}

.page-contact .mail-copy {
  min-width: 0;
}

.page-contact .mail-copy p {
  margin: 0 0 1.25rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--mute);
}

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

.page-contact .mail-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .mail-num {
  padding-top: 0.22rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--ember);
}

.page-contact .mail-body h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .mail-body p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.72;
  color: var(--mute);
}

/* ---------- 合作 ---------- */

.page-contact .coop-panel {
  padding: clamp(1.4rem, 5vw, 2.6rem);
  background:
    radial-gradient(72% 128% at 100% 0%, rgba(255, 90, 54, 0.14), transparent 60%),
    linear-gradient(158deg, var(--ink-800), var(--ink-900));
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
}

.page-contact .coop-lead {
  max-width: 42em;
  margin: 0 0 1.5rem;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--mute);
}

.page-contact .coop-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin: 0 0 1.6rem;
  padding: 0;
}

.page-contact .coop-list li {
  min-width: 0;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(62, 107, 94, 0.7);
}

.page-contact .coop-key {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .coop-list p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.74;
  color: var(--mute);
}

/* ---------- 服务地区与备案 ---------- */

.page-contact .region-strip {
  padding-block: clamp(1.4rem, 4vw, 2.2rem);
  border-top: 1px solid var(--line);
  background: var(--ink-900);
}

.page-contact .strip-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-contact .strip-cell {
  min-width: 0;
}

.page-contact .strip-key {
  margin: 0 0 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mute);
}

.page-contact .strip-val {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .strip-val.mono {
  font-family: var(--font-mono);
  color: var(--cyan-soft);
  letter-spacing: 0.02em;
}

/* ---------- 焦点可见性 ---------- */

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .strip-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  .page-contact .coop-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 760px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-contact .mail-item {
    gap: 1.35rem;
    padding: 1.15rem 0;
  }
}

@media (min-width: 940px) {
  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 1.5rem;
  }

  .page-contact .mail-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.15fr);
    gap: 3rem;
  }

  .page-contact .mail-copy {
    position: sticky;
    top: 120px;
  }

  .page-contact .route-figure {
    margin-top: 2rem;
  }
}
<<<END>>>