.page-contact {
  --pc-radius-lg: calc(var(--radius) + 6px);
  --pc-on-dark: rgba(255, 253, 248, .82);
  --pc-on-dark-soft: rgba(255, 253, 248, .16);
  background: var(--sand);
  color: var(--ink);
}

.page-contact .section {
  padding-block: clamp(46px, 8vw, 92px);
}

.page-contact .section--tight {
  padding-block: clamp(30px, 5vw, 54px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 5vw, 52px) 0 clamp(10px, 2vw, 20px);
  background:
    radial-gradient(120% 85% at 94% -8%, rgba(255, 107, 74, .20), rgba(255, 107, 74, 0) 60%),
    radial-gradient(85% 75% at -8% 96%, rgba(95, 224, 176, .22), rgba(95, 224, 176, 0) 62%),
    var(--sand);
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--muted);
}

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

.page-contact .breadcrumb a:hover {
  color: var(--coral);
}

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

.page-contact .hero-title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.2vw, 4.3rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--navy);
}

.page-contact .hero-title .accent {
  color: var(--coral);
}

.page-contact .hero-sub {
  margin: 0 0 16px;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.9;
  color: var(--ink);
}

.page-contact .hero-note {
  margin: 0;
  max-width: 48ch;
  padding-left: 14px;
  border-left: 3px solid var(--mint);
  font-size: .92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .hero-art {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-card);
}

.page-contact .hero-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 三色横向联系卡 */
.page-contact .channel-deck {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: clamp(26px, 5vw, 46px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow-card);
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: clamp(20px, 3vw, 30px);
  transition: transform .2s var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-3px);
}

.page-contact .channel-card + .channel-card {
  border-top: 1px solid rgba(11, 42, 74, .14);
}

.page-contact .channel-card--mail {
  background: var(--coral-soft);
  color: var(--navy);
}

.page-contact .channel-card--phone {
  background: var(--navy);
  color: var(--paper);
}

.page-contact .channel-card--addr {
  background: var(--mint-soft);
  color: var(--navy);
}

.page-contact .channel-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .72;
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.2vw, 1.14rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
}

.page-contact .channel-desc {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  opacity: .86;
}

.page-contact .channel-card .copy-btn {
  align-self: flex-start;
  margin-top: auto;
  min-height: 44px;
  padding: 9px 18px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font-family: var(--font-body);
  font-size: .85rem;
  cursor: pointer;
  transition: background-color .18s var(--ease);
}

.page-contact .channel-card--mail .copy-btn:hover,
.page-contact .channel-card--addr .copy-btn:hover {
  background: rgba(11, 42, 74, .09);
}

.page-contact .channel-card--phone .copy-btn:hover {
  background: var(--pc-on-dark-soft);
}

/* ---------- 通用章节 ---------- */
.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-contact .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .chapter-num {
  color: var(--coral);
  font-weight: 700;
}

.page-contact h2 {
  margin: .4em 0 .45em;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.6vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-contact .lede {
  margin: 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.88;
  color: var(--muted);
}

/* ---------- 反馈准备清单 ---------- */
.page-contact .prep-list {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  max-width: 74ch;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 24px);
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-left: 4px solid var(--coral);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-contact .prep-num {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  font-weight: 700;
  line-height: 1;
  color: var(--coral);
}

.page-contact .prep-body h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--navy);
}

.page-contact .prep-body p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .hours-intro .btn {
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-contact .hours-panel {
  padding: clamp(16px, 3vw, 26px);
  border-radius: var(--pc-radius-lg);
  background: var(--navy);
  color: var(--paper);
}

.page-contact .hours-panel .accordion__item + .accordion__item {
  border-top: 1px solid var(--pc-on-dark-soft);
}

.page-contact .hours-panel .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 52px;
  padding: 15px 0;
  border: 0;
  background: none;
  color: inherit;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-contact .hours-panel .accordion__panel {
  padding: 0 0 16px;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--pc-on-dark);
}

.page-contact .hours-panel .accordion__panel p {
  margin: 0;
}

/* ---------- 河北本地服务 ---------- */
.page-contact .section--local {
  background:
    radial-gradient(90% 110% at 100% 0%, rgba(255, 107, 74, .22), rgba(255, 107, 74, 0) 62%),
    var(--navy-deep);
  color: var(--paper);
}

.page-contact .local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-contact .local-art {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pc-on-dark-soft);
  border-radius: var(--pc-radius-lg);
}

.page-contact .local-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .section--local .eyebrow {
  color: var(--mint);
}

.page-contact .section--local .chapter-num {
  color: var(--coral);
}

.page-contact .section--local h2 {
  color: var(--paper);
}

.page-contact .section--local .lede {
  color: var(--pc-on-dark);
}

.page-contact .local-facts {
  display: grid;
  gap: 12px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .local-facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--pc-on-dark);
}

.page-contact .local-facts li::before {
  content: "◆";
  font-size: .62rem;
  line-height: 2.4;
  color: var(--mint);
}

/* ---------- 合作与建议标签页 ---------- */
.page-contact .tabs__bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-contact .tabs__btn {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: .95rem;
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .tabs__btn:hover {
  border-color: var(--coral);
}

.page-contact .tabs__btn[aria-selected="true"] {
  border-color: var(--coral);
  background: var(--coral);
  color: var(--navy);
  font-weight: 700;
}

.page-contact .tabs__panel {
  margin-top: 18px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-card);
}

.page-contact .tabs__panel h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--navy);
}

.page-contact .tabs__panel p {
  margin: 0 0 12px;
  font-size: .96rem;
  line-height: 1.88;
  color: var(--ink);
}

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

.page-contact .inline-link {
  color: var(--coral);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 邮件模板 ---------- */
.page-contact .mail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .mail-copy .lede {
  margin-bottom: 14px;
}

.page-contact .mail-tip {
  margin: 0 0 clamp(18px, 2.6vw, 24px);
  font-size: .93rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .mail-tip a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .mail-tip a:hover {
  color: var(--coral);
}

.page-contact .mail-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-card);
}

.page-contact .mail-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: clamp(14px, 2.4vw, 20px) clamp(16px, 3vw, 26px);
  border-bottom: 1px solid var(--line);
  background: var(--mint-soft);
}

.page-contact .mail-card__label {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--navy);
}

.page-contact .mail-card__head .copy-btn {
  min-height: 44px;
  padding: 8px 18px;
  border: 1px solid var(--navy);
  border-radius: 999px;
  background: transparent;
  color: var(--navy);
  font-family: var(--font-body);
  font-size: .85rem;
  cursor: pointer;
  transition: background-color .18s var(--ease);
}

.page-contact .mail-card__head .copy-btn:hover {
  background: rgba(11, 42, 74, .1);
}

.page-contact .mail-card__body {
  margin: 0;
  padding: clamp(18px, 3vw, 28px);
  font-family: var(--font-mono);
  font-size: .86rem;
  line-height: 2;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  color: var(--ink);
}

/* ---------- 收尾 ---------- */
.page-contact .closing {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.page-contact .closing-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 30px;
}

.page-contact .closing-line {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  color: var(--navy);
}

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

.page-contact .closing-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--sand);
  color: var(--ink);
  font-size: .9rem;
  text-decoration: none;
  transition: background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .closing-links a:hover {
  border-color: var(--coral);
  background: var(--coral-soft);
}

@media (min-width: 46rem) {
  .page-contact .channel-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-card + .channel-card {
    border-top: 0;
    border-left: 1px solid rgba(11, 42, 74, .14);
  }

  .page-contact .prep-item:nth-child(2) {
    margin-left: 24px;
  }

  .page-contact .prep-item:nth-child(3) {
    margin-left: 48px;
  }
}

@media (min-width: 60rem) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }

  .page-contact .local-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-contact .mail-grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .tabs__btn,
  .page-contact .closing-links a,
  .page-contact .copy-btn {
    transition: none;
  }
}
<<<END>>>