.page-contact {
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 52px) 0 68px;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -28%;
  right: -16%;
  width: min(720px, 82%);
  height: 158%;
  transform: rotate(var(--slant));
  background: linear-gradient(150deg, rgba(34, 240, 196, 0.16), rgba(23, 51, 43, 0.6) 54%, rgba(10, 22, 19, 0) 84%);
  border-left: 1px solid rgba(36, 80, 69, 0.9);
  pointer-events: none;
}

.page-contact .contact-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.7) contrast(1.05);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-contact .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-contact .crumb-sep {
  color: var(--sage);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 20px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.6vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: balance;
}

.page-contact .contact-lede {
  margin: 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 章节骨架 ---------- */
.page-contact .contact-block {
  padding: 60px 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-block:first-of-type {
  border-top: 0;
}

.page-contact .contact-block h2 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.4vw, 2.05rem);
  line-height: 1.28;
  color: var(--text);
}

.page-contact .contact-sub {
  margin: 12px 0 0;
  max-width: 44em;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .section-head {
  margin-bottom: 8px;
}

/* ---------- 三条通道 ---------- */
.page-contact .channel-stack {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-contact .channel-card {
  --accent: var(--cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 26px 22px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 2px;
  background: var(--accent);
}

.page-contact .channel-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--panel-up);
}

.page-contact .channel-card--phone {
  --accent: var(--orange);
}

.page-contact .channel-card--addr {
  --accent: var(--signal);
}

.page-contact .channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  color: var(--accent);
  border: 1px solid currentColor;
  border-radius: 50%;
}

.page-contact .channel-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .channel-value {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .channel-value--mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.95rem, 3.2vw, 1.06rem);
  line-height: 1.6;
  color: var(--accent);
  word-break: break-all;
  cursor: text;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .channel-note {
  margin: 0 0 18px;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .channel-foot {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* ---------- 问题分流表 ---------- */
.page-contact .route-table {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .route-row {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 0 20px 16px;
  border-top: 1px solid var(--line);
  transition: background 0.22s var(--ease);
}

.page-contact .route-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: var(--orange);
  opacity: 0;
  transition: opacity 0.22s var(--ease);
}

.page-contact .route-row:hover,
.page-contact .route-row:focus-within {
  background: rgba(23, 51, 43, 0.55);
}

.page-contact .route-row:hover::before,
.page-contact .route-row:focus-within::before {
  opacity: 1;
}

.page-contact .route-kind {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .route-way {
  font-size: 0.875rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .route-way a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 240, 196, 0.4);
}

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

/* ---------- 响应时效 ---------- */
.page-contact .hours-grid {
  display: grid;
  gap: 30px;
  margin-top: 28px;
}

.page-contact .hours-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-item {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}

.page-contact .hours-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.page-contact .hours-label {
  font-size: 0.845rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .hours-figure {
  margin: 0;
  padding: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
}

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

.page-contact .hours-figure figcaption {
  padding: 12px 6px 4px;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--sage);
}

/* ---------- 材料准备 ---------- */
.page-contact .attach-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .attach-item {
  position: relative;
  padding: 24px 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .attach-item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 40px;
  height: 2px;
  background: var(--orange);
}

.page-contact .attach-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-contact .attach-item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 来访与寄送 ---------- */
.page-contact .visit-card {
  margin-top: 28px;
  padding: 28px 24px;
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: 2px;
}

.page-contact .visit-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(14, 30, 25, 0.6);
}

.page-contact .visit-addr {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-style: normal;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--paper-ink);
  overflow-wrap: anywhere;
}

.page-contact .visit-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.78;
  color: rgba(14, 30, 25, 0.78);
}

/* ---------- 自助指引 ---------- */
.page-contact .faq-links {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .faq-links li {
  min-width: 0;
}

.page-contact .faq-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 20px;
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-contact .faq-link:hover,
.page-contact .faq-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: var(--panel-up);
}

.page-contact .faq-link strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.page-contact .faq-link span {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 收尾细线 ---------- */
.page-contact .contact-signoff {
  padding: 0 24px 68px;
}

.page-contact .contact-signoff-line {
  max-width: var(--max);
  height: 2px;
  margin: 0 auto;
  background: linear-gradient(90deg, var(--cyan), rgba(34, 240, 196, 0.14) 58%, rgba(34, 240, 196, 0) 100%);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-signoff {
    padding-left: 32px;
    padding-right: 32px;
  }
}

@media (min-width: 760px) {
  .page-contact .attach-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .faq-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .route-row {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
    padding: 22px 0 22px 20px;
  }

  .page-contact .route-row::before {
    top: 20px;
    bottom: 20px;
  }
}

@media (min-width: 780px) {
  .page-contact .channel-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
    margin-top: 40px;
  }

  .page-contact .channel-card--phone {
    margin-top: 30px;
  }

  .page-contact .channel-card--addr {
    margin-top: 60px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 68px) 0 92px;
  }

  .page-contact .contact-lede {
    font-size: 1.0625rem;
  }

  .page-contact .contact-block {
    padding: 76px 0;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .hours-list {
    gap: 14px;
  }

  .page-contact .visit-card {
    padding: 34px 36px;
  }

  .page-contact .contact-signoff {
    padding-bottom: 88px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero h1 {
    font-size: 3.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .faq-link,
  .page-contact .route-row,
  .page-contact .route-row::before {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .faq-link:hover,
  .page-contact .faq-link:focus-visible {
    transform: none;
  }
}