.page-contact {
  --map-line: rgba(35, 81, 92, 0.22);
  --panel-soft: linear-gradient(155deg, #FFFFFF 0%, #E8ECEE 100%);
  --panel-teal: linear-gradient(165deg, #EAF2F3 0%, #DCE9EB 100%);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-contact .breadcrumb {
  padding-top: clamp(16px, 4vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 4vw, 32px) 0 clamp(32px, 6vw, 70px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -18%;
  width: min(660px, 88vw);
  height: min(660px, 88vw);
  background:
    radial-gradient(circle at 32% 30%, rgba(63, 124, 138, 0.22), transparent 62%),
    radial-gradient(circle at 70% 72%, rgba(210, 59, 34, 0.16), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 7vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.012em;
  margin: 14px 0 0;
}

.page-contact .hero-lede {
  font-family: var(--font-serif);
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.78;
  color: var(--ink-70);
  max-width: 34em;
  margin: 16px 0 0;
}

.page-contact .hero-facts {
  list-style: none;
  margin: clamp(20px, 4vw, 28px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-contact .hero-facts li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-contact .fact-key {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--teal-deep);
}

.page-contact .fact-val {
  font-size: clamp(13px, 3vw, 15px);
  color: var(--ink);
  word-break: break-word;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 4vw, 28px);
}

.page-contact .hero-figure {
  margin: 0;
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-l) var(--radius-l) var(--radius-l) 8px;
  box-shadow: var(--shadow-2);
}

.page-contact .media-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--ink-60);
  margin-top: 10px;
}

/* ---------- 索引 + 内容 ---------- */
.page-contact .contact-map {
  padding-bottom: clamp(36px, 7vw, 78px);
}

.page-contact .map-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
}

.page-contact .map-index {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-contact .index-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  color: var(--ink-70);
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-contact .index-link:hover,
.page-contact .index-link:focus-visible {
  background: var(--flame-soft);
  color: var(--ink);
}

.page-contact .index-link[data-active="true"] {
  border-left-color: var(--flame);
  background: rgba(63, 124, 138, 0.1);
  color: var(--ink);
}

.page-contact .idx-no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
}

.page-contact .type-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 0;
  padding: 0;
}

.page-contact .type-tags li {
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--pill);
  background: var(--haze);
  color: var(--teal-deep);
}

.page-contact .map-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-60);
}

.page-contact .map-block + .map-block {
  margin-top: clamp(30px, 5vw, 54px);
  padding-top: clamp(30px, 5vw, 54px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.4vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
}

.page-contact .section-lede {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-70);
  max-width: 40em;
}

/* ---------- 渠道卡片 ---------- */
.page-contact .channel-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .channel-row {
  position: relative;
  padding: clamp(16px, 3.4vw, 24px);
  background: var(--panel-soft);
  border: 1px solid var(--line-soft);
  border-radius: 22px 22px 22px 6px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-contact .channel-row:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.page-contact .channel-row--primary {
  border-left: 3px solid var(--flame);
  background: linear-gradient(155deg, #FFFFFF 0%, #F4EDE6 100%);
}

.page-contact .channel-no {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-contact .channel-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin: 6px 0 0;
}

.page-contact .channel-value {
  font-size: clamp(14px, 3.4vw, 17px);
  color: var(--ink);
  margin: 8px 0 0;
  word-break: break-word;
}

.page-contact .channel-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-contact .channel-tip {
  display: inline-block;
  margin: 12px 0 0;
  padding: 5px 10px;
  border-radius: var(--pill);
  background: var(--flame);
  color: #FBF8F2;
  font-size: 11px;
  letter-spacing: 0.03em;
}

/* ---------- 流程 ---------- */
.page-contact .process-grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: 22px;
}

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

.page-contact .step {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 2px 14px;
  padding-bottom: 22px;
}

.page-contact .step:last-child {
  padding-bottom: 0;
}

.page-contact .step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 26px;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.page-contact .step-no {
  font-size: 12px;
  color: var(--teal);
  padding-top: 3px;
}

.page-contact .step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
}

.page-contact .step p {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-contact .process-figure {
  margin: 0;
}

.page-contact .process-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 8px var(--radius-l) var(--radius-l) var(--radius-l);
}

/* ---------- 加急 ---------- */
.page-contact .urgent-panel {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border-radius: 28px 10px 28px 28px;
  padding: clamp(22px, 4.8vw, 42px);
}

.page-contact .urgent-panel::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(63, 124, 138, 0.55), transparent 68%);
  pointer-events: none;
}

.page-contact .urgent-panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .eyebrow--light {
  color: rgba(251, 248, 242, 0.72);
}

.page-contact .urgent-panel .section-title {
  color: var(--paper);
}

.page-contact .urgent-lede {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(14px, 2vw, 17px);
  line-height: 1.8;
  color: rgba(251, 248, 242, 0.76);
  max-width: 40em;
}

.page-contact .urgent-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .urgent-list li {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(251, 248, 242, 0.8);
}

.page-contact .urgent-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 9px;
  border-radius: 2px;
  background: var(--flame);
}

.page-contact .urgent-key {
  color: #F6B79F;
  font-weight: 700;
}

.page-contact .urgent-foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(251, 248, 242, 0.18);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(251, 248, 242, 0.66);
}

/* ---------- 合作 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .partner-card {
  padding: 18px;
  background: var(--panel-teal);
  border: 1px solid rgba(63, 124, 138, 0.18);
  border-radius: 10px 24px 24px 24px;
  transition: transform 0.3s var(--ease);
}

.page-contact .partner-card:hover {
  transform: translateY(-2px);
}

.page-contact .partner-card h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--teal-deep);
}

.page-contact .partner-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-contact .partner-foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-60);
}

.page-contact .partner-foot a {
  color: var(--flame-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 写信结构 ---------- */
.page-contact .letter-grid {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .letter-cell {
  padding: 16px 18px;
  background: #FFFFFF;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line);
  border-radius: var(--radius-m);
  transition: border-color 0.25s var(--ease);
}

.page-contact .letter-cell:hover {
  border-left-color: var(--flame);
}

.page-contact .letter-no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-contact .letter-cell h3 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
}

.page-contact .letter-cell p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 页尾引导 ---------- */
.page-contact .contact-tail {
  padding-bottom: clamp(40px, 7vw, 78px);
}

.page-contact .tail-inner {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 4vw, 32px);
  background: linear-gradient(120deg, rgba(216, 229, 231, 0.7), rgba(251, 248, 242, 0));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
}

.page-contact .tail-copy .section-title {
  margin-top: 0;
}

.page-contact .tail-copy p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-70);
  max-width: 40em;
}

.page-contact .tail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .letter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .process-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .hero-figure {
    margin-top: 18px;
  }

  .page-contact .tail-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hero-grid {
    grid-template-columns: 1.06fr 0.94fr;
    gap: clamp(30px, 5vw, 60px);
  }

  .page-contact .hero-figure {
    margin-top: 30px;
  }
}

@media (min-width: 980px) {
  .page-contact .map-grid {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-contact .map-index {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-contact .map-block + .map-block {
    margin-top: clamp(40px, 5vw, 60px);
    padding-top: clamp(40px, 5vw, 60px);
  }
}

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

  .page-contact .channel-row:hover,
  .page-contact .partner-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>