.page-contact {
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding: clamp(1.4rem, 4vw, 2.6rem) 0 clamp(2.6rem, 6vw, 4rem);
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-contact .contact-intro {
  display: grid;
  gap: 1.6rem 3rem;
  align-items: end;
}

.page-contact .contact-intro__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.4vw, 3.3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
  margin: 0.5rem 0 0;
}

.page-contact .contact-intro__lede {
  margin: 1rem 0 0;
  max-width: 48ch;
  font-size: 1.03rem;
  line-height: 1.85;
}

.page-contact .contact-hours {
  border-left: 3px solid var(--orange-600);
  padding: 0.35rem 0 0.35rem 1.15rem;
}

.page-contact .contact-hours__label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--indigo-500);
  margin-bottom: 0.4rem;
}

.page-contact .contact-hours__value {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 4.2vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
}

.page-contact .contact-hours__note {
  display: block;
  margin-top: 0.55rem;
  max-width: 30ch;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--graphite);
  opacity: 0.78;
}

/* ---------- 三条联系渠道 ---------- */

.page-contact .channel-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(2rem, 5vw, 3rem);
  background: var(--hair);
  border: 1px solid var(--hair);
  box-shadow: var(--shadow-card);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.3rem, 3vw, 1.9rem);
  background: var(--indigo-900);
  color: var(--paper);
  transition: background-color 260ms var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--orange-600);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 320ms var(--ease);
}

.page-contact .channel-card:hover {
  background: var(--indigo-700);
}

.page-contact .channel-card:hover::after {
  transform: scaleX(1);
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--celadon-200);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.02rem, 2.6vw, 1.35rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__value--text {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.02rem;
  line-height: 1.75;
  letter-spacing: 0;
}

.page-contact .channel-card__note {
  margin: auto 0 0;
  padding-top: 0.6rem;
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.72;
}

.page-contact .channel-foot {
  margin: 1.15rem 0 0;
  padding-left: 0.95rem;
  border-left: 2px solid var(--celadon-600);
  font-size: 0.88rem;
  line-height: 1.75;
  max-width: 62ch;
}

.page-contact .contact-photo {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
}

.page-contact .contact-photo .figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

/* ---------- 受理范围 ---------- */

.page-contact .scope-section {
  background: var(--ledger);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.page-contact .scope-grid {
  display: grid;
  gap: 1.15rem;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-contact .scope-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--hair);
  box-shadow: var(--shadow-card);
  padding: 1.8rem 1.4rem 1.5rem;
}

.page-contact .scope-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--band, var(--indigo-500));
}

.page-contact .scope-card__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-head);
  font-size: 1.24rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
}

.page-contact .scope-card__intro {
  margin: 0 0 1.1rem;
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-contact .scope-card__intro a,
.page-contact .prep-foot a {
  color: var(--indigo-500);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-contact .scope-card__list {
  list-style: none;
  margin: 0;
  padding: 1rem 0 0;
  display: grid;
  gap: 0.55rem;
  border-top: 1px solid var(--hair);
}

.page-contact .scope-card__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.91rem;
  line-height: 1.7;
}

.page-contact .scope-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: var(--band, var(--indigo-500));
}

/* ---------- 发信准备 ---------- */

.page-contact .prep-section {
  padding: clamp(3.5rem, 9vw, 6.5rem) 0;
}

.page-contact .prep-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.page-contact .prep-lede {
  margin: 1rem 0 clamp(1.6rem, 4vw, 2.2rem);
  max-width: 58ch;
  font-size: 1.02rem;
  line-height: 1.85;
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--hair);
}

.page-contact .prep-list__no {
  padding-top: 0.3rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--orange-600);
}

.page-contact .prep-list__item strong {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--indigo-900);
}

.page-contact .prep-list__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-contact .prep-foot {
  margin: 1.4rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--graphite);
  opacity: 0.85;
}

.page-contact .prep-aside .figure {
  margin: 0;
}

.page-contact .prep-aside .figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 处理流程步骤条 ---------- */

.page-contact .steps-section {
  padding: 0 0 clamp(3.2rem, 8vw, 5rem);
}

.page-contact .contact-steps {
  position: relative;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding-left: 2.4rem;
}

.page-contact .contact-steps::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 1.6rem;
  bottom: 1.6rem;
  width: 1px;
  background: var(--hair);
}

.page-contact .contact-step {
  position: relative;
  border-bottom: 1px solid var(--hair);
}

.page-contact .contact-step:first-child {
  border-top: 1px solid var(--hair);
}

.page-contact .contact-step::before {
  content: "";
  position: absolute;
  left: -2.4rem;
  top: 1.45rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--celadon-600);
  box-shadow: 0 0 0 4px var(--paper);
}

.page-contact .contact-step__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-contact .contact-step__trigger {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 1.15rem 0;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-head);
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
  cursor: pointer;
  transition: color 180ms var(--ease);
}

.page-contact .contact-step__trigger:hover {
  color: var(--indigo-500);
}

.page-contact .contact-step__no {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--orange-600);
}

.page-contact .contact-step__mark {
  position: relative;
  width: 1rem;
  height: 1rem;
  flex: none;
}

.page-contact .contact-step__mark::before,
.page-contact .contact-step__mark::after {
  content: "";
  position: absolute;
  background: var(--indigo-500);
  transition: transform 220ms var(--ease), opacity 220ms var(--ease);
}

.page-contact .contact-step__mark::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}

.page-contact .contact-step__mark::after {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}

.page-contact .contact-step__trigger[aria-expanded="true"] .contact-step__mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-contact .contact-step__panel {
  overflow: hidden;
}

.page-contact .contact-step__panel .accordion__panel-inner {
  max-width: 62ch;
  padding: 0 0 1.4rem 2.6rem;
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-contact .contact-step__panel p {
  margin: 0 0 0.7rem;
}

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

.page-contact .contact-step__panel a {
  color: var(--indigo-500);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---------- 合作与供应 ---------- */

.page-contact .partner-section {
  background: var(--indigo-900);
  color: var(--paper);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.page-contact .partner-section .eyebrow {
  color: var(--orange-300);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
}

.page-contact .partner-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.page-contact .partner-title {
  margin: 0.55rem 0 0.9rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.8vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .partner-lede {
  margin: 0;
  max-width: 42ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--celadon-200);
}

.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(239, 231, 218, 0.22);
}

.page-contact .partner-item {
  display: grid;
  gap: 0.35rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(239, 231, 218, 0.22);
}

.page-contact .partner-item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .partner-item p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--celadon-200);
}

.page-contact .partner-prep {
  margin: clamp(1.8rem, 4vw, 2.4rem) 0 0;
  padding: 1.1rem 1.25rem;
  max-width: 80ch;
  border: 1px solid rgba(239, 231, 218, 0.28);
  border-left: 3px solid var(--orange-600);
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--paper);
}

/* ---------- 网点与覆盖 ---------- */

.page-contact .coverage-section {
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(3.5rem, 8vw, 5.5rem);
}

.page-contact .coverage-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.page-contact .coverage-copy p {
  margin: 0 0 1rem;
  max-width: 52ch;
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-contact .coverage-copy .section__title {
  margin-top: 0.5rem;
  margin-bottom: 1.1rem;
}

.page-contact .coverage-copy .link-more {
  display: inline-block;
  margin-top: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--indigo-500);
}

.page-contact .coverage-visual {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--ledger);
  border: 1px solid var(--hair);
  box-shadow: var(--shadow-card);
}

.page-contact .coverage-map {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .coverage-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.1rem;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-contact .coverage-stat {
  padding: 0.9rem 0.6rem;
  background: var(--paper);
  text-align: center;
}

.page-contact .coverage-stat__v {
  display: block;
  font-size: clamp(1.05rem, 3.2vw, 1.5rem);
  font-weight: 600;
  color: var(--indigo-900);
}

.page-contact .coverage-stat__l {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
  opacity: 0.78;
}

/* ---------- 栅格与断点 ---------- */

@media (min-width: 768px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .partner-item {
    grid-template-columns: minmax(0, 3fr) minmax(0, 5fr);
    gap: 1.5rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }

  .page-contact .coverage-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-contact .prep-aside {
    position: sticky;
    top: 6rem;
  }
}

@media (max-width: 599px) {
  .page-contact .contact-steps {
    padding-left: 1.9rem;
  }

  .page-contact .contact-step::before {
    left: -1.9rem;
    top: 1.35rem;
  }

  .page-contact .contact-step__trigger {
    grid-template-columns: 2.1rem minmax(0, 1fr) auto;
  }

  .page-contact .contact-step__panel .accordion__panel-inner {
    padding-left: 2.1rem;
  }

  .page-contact .coverage-stat {
    padding: 0.75rem 0.4rem;
  }

  .page-contact .coverage-stat__v {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card::after,
  .page-contact .contact-step__trigger,
  .page-contact .contact-step__mark::before,
  .page-contact .contact-step__mark::after {
    transition: none;
  }
}

.page-contact {
  --band: transparent;
}