.page-contact {
  --contact-gap: clamp(20px, 3vw, 40px);
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--sp-5);
}

.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  opacity: 0.24;
  filter: saturate(0.75) contrast(1.05);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(53, 242, 214, 0.12), transparent 58%),
    linear-gradient(180deg, rgba(10, 16, 46, 0.35) 0%, rgba(10, 16, 46, 0.86) 62%, var(--ink) 100%);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: var(--sp-4);
}

.page-contact .breadcrumb {
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: var(--sp-3);
}

.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

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

.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--paper-dim);
}

.page-contact .contact-frame {
  position: relative;
  padding: var(--sp-4) var(--sp-3) var(--sp-4);
  background: var(--glass);
  border: 1px solid var(--line-soft);
  border-top: 1px solid var(--line);
}

.page-contact .contact-frame::before,
.page-contact .contact-frame::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--cyan);
  opacity: 0.65;
}

.page-contact .contact-frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-contact .contact-frame::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.page-contact .hero-meta {
  margin: 0 0 var(--sp-3);
  font-size: var(--fs-micro);
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .contact-title {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.75rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .contact-lede {
  max-width: 62ch;
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--paper-dim);
}

/* ---------- 章节通用 ---------- */
.page-contact .contact-sec {
  padding: var(--sp-6) 0;
}

.page-contact .contact-sec--last {
  padding-bottom: var(--sp-7);
}

.page-contact .sec-head {
  margin-bottom: var(--sp-4);
}

.page-contact .sec-title {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(1.375rem, 3.6vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 var(--sp-2);
}

.page-contact .sec-note {
  max-width: 60ch;
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 渠道卡 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
}

.page-contact .channel-card {
  position: relative;
  padding: var(--sp-3);
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--line);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
}

.page-contact .channel-card--mail {
  background: var(--glass-strong);
  border-top-color: var(--cyan);
}

.page-contact .channel-card--tel {
  border-top-color: var(--orange);
}

.page-contact .channel-card--addr {
  border-top-color: var(--muted);
}

.page-contact .channel-icon {
  display: block;
  margin-bottom: var(--sp-2);
  color: var(--muted);
}

.page-contact .channel-card--mail .channel-icon { color: var(--cyan); }
.page-contact .channel-card--tel .channel-icon { color: var(--orange); }

.page-contact .channel-icon svg {
  display: block;
  max-width: 100%;
}

.page-contact .channel-label {
  margin: 0 0 var(--sp-1);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .channel-value {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-mono);
  font-size: clamp(0.9375rem, 3.2vw, 1.125rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.page-contact .channel-fit {
  margin: 0 0 var(--sp-2);
  padding: 0;
  list-style: none;
}

.page-contact .channel-fit li {
  position: relative;
  padding-left: 1.1em;
  margin-bottom: 6px;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--paper-dim);
}

.page-contact .channel-fit li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

.page-contact .channel-card--tel .channel-fit li::before { color: var(--orange); }
.page-contact .channel-card--addr .channel-fit li::before { color: var(--muted); }

.page-contact .channel-avoid {
  margin: 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line-soft);
  font-size: var(--fs-xs, 0.78125rem);
  font-size: 0.78125rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .hours-track {
  position: relative;
  height: 46px;
  background: var(--glass);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .hours-night {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(142, 155, 192, 0.10) 0%, rgba(142, 155, 192, 0.04) 50%, rgba(142, 155, 192, 0.10) 100%);
}

.page-contact .hours-band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, rgba(53, 242, 214, 0.10), rgba(53, 242, 214, 0.30), rgba(53, 242, 214, 0.10));
}

.page-contact .hours-band-edge {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--cyan);
  opacity: 0.9;
}

.page-contact .hours-band-edge--start { left: 37.5%; }
.page-contact .hours-band-edge--end { left: 75%; }

.page-contact .hours-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .hours-list {
  margin: var(--sp-3) 0 0;
  padding: 0;
}

.page-contact .hours-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: var(--sp-2) 0;
  border-top: 1px dashed var(--line-soft);
  transition: background-color 0.2s var(--ease);
}

.page-contact .hours-row:hover {
  background: var(--glass);
}

.page-contact .hours-row dt {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

.page-contact .hours-row dd {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .hours-row--dim dt {
  color: var(--muted);
}

.page-contact .hours-row--amber dt {
  color: var(--amber);
}

.page-contact .hours-row--amber {
  border-top: 1px solid rgba(255, 194, 75, 0.4);
}

.page-contact .hours-media {
  margin: 0;
}

.page-contact .hours-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .hours-media-cap {
  margin-top: 10px;
  font-size: var(--fs-micro);
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 反馈模板 ---------- */
.page-contact .feedback-col {
  min-width: 0;
}

.page-contact .tpl {
  position: relative;
  padding: var(--sp-3);
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--orange);
}

.page-contact .tpl::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 14px;
  height: 14px;
  border-right: 1px solid var(--orange);
  border-bottom: 1px solid var(--orange);
  opacity: 0.7;
}

.page-contact .tpl-head {
  margin: 0 0 var(--sp-2);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .tpl-body {
  margin: 0;
  padding: 0;
}

.page-contact .tpl-row {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: var(--sp-2);
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .tpl-row:last-child {
  border-bottom: 0;
}

.page-contact .tpl-key {
  margin: 0;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-contact .tpl-val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--paper-dim);
  overflow-wrap: anywhere;
}

.page-contact .feedback-tail {
  margin: var(--sp-3) 0 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted);
  max-width: 62ch;
}

.page-contact .feedback-side {
  display: grid;
  gap: var(--sp-2);
  align-content: start;
  min-width: 0;
  margin-top: var(--sp-3);
}

.page-contact .feedback-panel {
  padding: var(--sp-3);
}

.page-contact .feedback-panel--solid {
  background: var(--ink-2);
}

.page-contact .side-kicker {
  margin: 0 0 var(--sp-2);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .side-list {
  margin: 0;
  padding-left: 1.1em;
}

.page-contact .side-list li {
  margin-bottom: 10px;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-contact .side-list .mono {
  color: var(--cyan);
}

.page-contact .side-text {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted);
}

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

.page-contact .collab-item {
  padding: var(--sp-3);
  background: var(--ink);
}

.page-contact .collab-no {
  margin: 0 0 var(--sp-2);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .collab-title {
  margin: 0 0 var(--sp-2);
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .collab-text {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .link-inline {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 214, 0.35);
}

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

/* ---------- 到访 ---------- */
.page-contact .visit-block {
  padding: var(--sp-3);
  background: var(--glass);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--muted);
}

.page-contact .visit-addr {
  margin: 0 0 var(--sp-3);
  font-size: clamp(1rem, 3.4vw, 1.25rem);
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .visit-notes p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-contact .visit-note-line {
  margin: var(--sp-3) 0 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line-soft);
  font-size: var(--fs-xs, 0.78125rem);
  font-size: 0.78125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 速答网格 ---------- */
.page-contact .qa-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 var(--sp-4);
}

.page-contact .qa-item {
  padding: var(--sp-2) 0;
  border-top: 1px dashed var(--line-soft);
}

.page-contact .qa-q {
  margin: 0 0 6px;
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .qa-q::before {
  content: "— ";
  color: var(--cyan);
}

.page-contact .qa-q a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .qa-q a:hover,
.page-contact .qa-q a:focus-visible {
  color: var(--cyan);
  border-bottom-color: rgba(53, 242, 214, 0.5);
}

.page-contact .qa-a {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-frame {
    padding: var(--sp-5) var(--sp-4) var(--sp-5);
  }

  .page-contact .hours-row {
    grid-template-columns: 15em 1fr;
    gap: var(--sp-3);
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-bottom: var(--sp-6);
  }

  .page-contact .contact-hero-inner {
    padding-top: var(--sp-5);
  }

  .page-contact .channel-grid {
    grid-template-columns: 1.75fr 1.05fr 0.78fr;
    align-items: start;
  }

  .page-contact .channel-card--addr {
    position: relative;
    transform: translateY(18px);
  }

  .page-contact .channel-card--addr:hover,
  .page-contact .channel-card--addr:focus-within {
    transform: translateY(12px);
  }

  .page-contact .hours-wrap {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }

  .page-contact .feedback-side {
    margin-top: 0;
  }

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

  .page-contact .collab-item--wide {
    grid-column: 1 / -1;
    background: var(--ink-2);
  }

  .page-contact .qa-grid {
    column-gap: var(--sp-5);
  }
}

@media (min-width: 1200px) {
  .page-contact .visit-block {
    padding: var(--sp-4) var(--sp-5);
  }

  .page-contact .tpl {
    padding: var(--sp-4);
  }
}

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

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .channel-card--addr:hover,
  .page-contact .channel-card--addr:focus-within {
    transform: none;
  }

  .page-contact .channel-card--addr {
    transform: none;
  }
}
<<<END>>>

.page-contact {
  --fs-xs: 1rem;
}