.page-contact {
  --pc-gap: clamp(20px, 3vw, 40px);
  --pc-pad-y: clamp(46px, 6vw, 88px);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏联系台面 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(28px, 4.5vw, 56px)) 0 clamp(40px, 5.5vw, 76px);
  background:
    radial-gradient(130% 96% at 84% -8%, rgba(45, 86, 127, .42), transparent 62%),
    radial-gradient(90% 70% at -10% 110%, rgba(216, 168, 78, .10), transparent 60%),
    var(--ink-900);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-soft) 22%, var(--line-soft) 78%, transparent);
}

.page-contact .breadcrumb {
  font-size: var(--step--1);
  letter-spacing: .04em;
  color: var(--mist-dim);
  margin-bottom: clamp(24px, 3.6vw, 46px);
}

.page-contact .breadcrumb__link {
  color: var(--mist);
}

.page-contact .breadcrumb__link:hover {
  color: var(--gold-bright);
}

.page-contact .hero-head {
  max-width: 62ch;
  margin-bottom: clamp(30px, 4vw, 54px);
}

.page-contact .hero-head .eyebrow {
  margin-bottom: 14px;
}

.page-contact h1 {
  font-family: var(--font-head);
  font-size: var(--step-4);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 700;
  margin: 0 0 20px;
  max-width: 20ch;
}

.page-contact .hero-head__intro {
  margin: 0;
  max-width: 60ch;
  font-size: var(--step-1);
  line-height: 1.85;
  color: var(--mist-dim);
}

.page-contact .hero-desk {
  display: grid;
  gap: var(--pc-gap);
  align-items: start;
}

@media (min-width: 920px) {
  .page-contact .hero-desk {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, .92fr);
  }
}

.page-contact .channels-title {
  font-family: var(--font-head);
  font-size: var(--step-2);
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 0 0 16px;
}

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

.page-contact .channel {
  position: relative;
  padding: clamp(16px, 2vw, 22px) clamp(16px, 2.2vw, 24px);
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: rgba(216, 168, 78, .58);
  background: rgba(216, 168, 78, .07);
}

.page-contact .channel__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-contact .channel__name {
  font-family: var(--font-head);
  font-size: var(--step-1);
  font-weight: 700;
  margin: 0;
}

.page-contact .channel__value {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: var(--step-1);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--gold-bright);
  overflow-wrap: anywhere;
  user-select: all;
  cursor: text;
}

.page-contact .channel__value--long {
  font-size: var(--step-0);
  line-height: 1.7;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--mist-dim);
}

.page-contact .hero-desk__aside {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
}

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

.page-contact .reply-panel {
  padding: clamp(18px, 2.2vw, 26px);
  border-left: 2px solid var(--gold);
  background: var(--ink-700);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-contact .reply-panel__title {
  font-family: var(--font-head);
  font-size: var(--step-2);
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 0 0 12px;
}

.page-contact .reply-panel__body {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--mist-dim);
}

.page-contact .reply-scale {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  grid-auto-flow: row;
}

.page-contact .reply-scale__item {
  position: relative;
  padding: 0 0 16px 24px;
  font-size: var(--step--1);
  letter-spacing: .03em;
  color: var(--mist);
  line-height: 1.55;
}

.page-contact .reply-scale__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 1px;
  height: 100%;
  background: var(--line-soft);
}

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

.page-contact .reply-scale__item:last-child::before {
  height: 8px;
}

.page-contact .reply-scale__item::after {
  content: "";
  position: absolute;
  left: -4px;
  top: 3px;
  width: 9px;
  height: 9px;
  background: var(--ink-900);
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

@media (min-width: 720px) {
  .page-contact .reply-scale {
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .page-contact .reply-scale__item {
    padding: 22px 0 0;
  }

  .page-contact .reply-scale__item::before {
    top: 8px;
    left: 0;
    width: 100%;
    height: 1px;
  }

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

  .page-contact .reply-scale__item:last-child::before {
    height: 1px;
  }

  .page-contact .reply-scale__item::after {
    left: 0;
    top: 4px;
  }
}

/* ---------- 合作与渠道咨询 ---------- */
.page-contact .contact-partner {
  padding: var(--pc-pad-y) 0;
  background: var(--ink-850);
  border-top: 1px solid var(--line-soft);
}

.page-contact .partner-grid {
  display: grid;
  gap: var(--pc-gap);
}

@media (min-width: 900px) {
  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

.page-contact .partner-side h2 {
  font-family: var(--font-head);
  font-size: var(--step-3);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.3;
  margin: 0;
}

.page-contact .partner-side .eyebrow {
  margin-bottom: 14px;
}

.page-contact .partner-main p {
  margin: 0 0 18px;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--mist-dim);
  max-width: 66ch;
}

.page-contact .partner-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .partner-list li {
  position: relative;
  padding-left: 26px;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 14px;
  height: 1px;
  background: var(--gold);
}

.page-contact .partner-contact {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  color: var(--mist-dim);
}

.page-contact .inline-value {
  color: var(--gold-bright);
  user-select: all;
  overflow-wrap: anywhere;
}

/* ---------- 地区服务与备案 ---------- */
.page-contact .contact-region {
  padding: var(--pc-pad-y) 0;
  background: var(--paper);
  color: var(--ink-900);
}

.page-contact .region-grid {
  display: grid;
  gap: var(--pc-gap);
  align-items: center;
}

@media (min-width: 900px) {
  .page-contact .region-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

.page-contact .region-figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  box-shadow: 0 16px 40px rgba(10, 26, 47, .16);
}

.page-contact .eyebrow--dark {
  color: #6B5A32;
}

.page-contact .region-body h2 {
  font-family: var(--font-head);
  font-size: var(--step-3);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.3;
  margin: 0 0 16px;
  color: var(--ink-900);
}

.page-contact .region-body > p {
  margin: 0 0 22px;
  font-size: var(--step-0);
  line-height: 1.85;
  color: #2A3F58;
  max-width: 62ch;
}

.page-contact .region-facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(45, 86, 127, .28);
}

.page-contact .region-fact {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(45, 86, 127, .28);
}

@media (min-width: 620px) {
  .page-contact .region-fact {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-contact .region-fact dt {
  font-size: var(--step--1);
  letter-spacing: .12em;
  color: #5D6E80;
}

.page-contact .region-fact dd {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.7;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

/* ---------- 常见联系场景 ---------- */
.page-contact .contact-scenes {
  padding: var(--pc-pad-y) 0;
  background: var(--ink-900);
}

.page-contact .scenes-head {
  max-width: 60ch;
  margin-bottom: clamp(26px, 3.4vw, 44px);
}

.page-contact .scenes-head .eyebrow {
  margin-bottom: 14px;
}

.page-contact .scenes-head h2 {
  font-family: var(--font-head);
  font-size: var(--step-3);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.3;
  margin: 0 0 14px;
}

.page-contact .scenes-head__lead {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--mist-dim);
}

.page-contact .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

@media (min-width: 820px) {
  .page-contact .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .scene {
  position: relative;
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--ink-850);
  transition: background-color .3s var(--ease);
}

.page-contact .scene:hover {
  background: var(--ink-700);
}

.page-contact .scene__num {
  display: block;
  font-family: var(--font-head);
  font-size: var(--step--1);
  letter-spacing: .18em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-contact .scene__title {
  font-family: var(--font-head);
  font-size: var(--step-2);
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 0 0 12px;
}

.page-contact .scene__body {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--mist-dim);
  max-width: 52ch;
}

.page-contact .scene__link {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 194, 118, .4);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.page-contact .scene__link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 反馈与回访 ---------- */
.page-contact .contact-followup {
  padding: 0 0 var(--pc-pad-y);
  background: var(--ink-900);
}

.page-contact .followup-panel {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  padding: clamp(26px, 3.4vw, 48px);
  background:
    linear-gradient(140deg, rgba(216, 168, 78, .12), transparent 52%),
    var(--ink-700);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

@media (min-width: 900px) {
  .page-contact .followup-panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: center;
  }
}

.page-contact .followup-main .eyebrow {
  margin-bottom: 14px;
}

.page-contact .followup-main h2 {
  font-family: var(--font-head);
  font-size: var(--step-3);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.3;
  margin: 0 0 16px;
}

.page-contact .followup-main p {
  margin: 0 0 14px;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--mist-dim);
  max-width: 66ch;
}

.page-contact .followup-main p:last-child {
  margin-bottom: 0;
}

.page-contact .followup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 900px) {
  .page-contact .followup-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

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