.page-contact {
  --contact-bd: rgba(185, 138, 74, .28);
  --contact-bd-soft: rgba(244, 247, 251, .10);
  --contact-gap: clamp(20px, 3vw, 36px);
  position: relative;
  padding-bottom: clamp(40px, 6vw, 84px);
  background-image:
    radial-gradient(760px 420px at 94% -4%, rgba(242, 140, 40, .13), transparent 62%),
    radial-gradient(620px 420px at -8% 20%, rgba(79, 195, 247, .10), transparent 60%);
  background-repeat: no-repeat;
}

.page-contact .breadcrumb {
  padding-top: clamp(16px, 2.6vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(20px, 3vw, 40px);
}

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

.page-contact .contact-hero__copy .display {
  margin: 10px 0 0;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: .01em;
}

.page-contact .contact-hero__copy .lede {
  margin-top: 18px;
  max-width: 46ch;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-contact .contact-hero__visual {
  position: relative;
  border-radius: var(--radius-l);
  min-height: 240px;
}

.page-contact .contact-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79, 195, 247, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 195, 247, .18) 1px, transparent 1px);
  background-size: 54px 54px;
  mix-blend-mode: screen;
  pointer-events: none;
}

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

/* ---------- 邮箱色带 ---------- */
.page-contact .contact-strip {
  margin-top: clamp(26px, 4vw, 52px);
  border-top: 1px solid var(--contact-bd);
  border-bottom: 1px solid var(--contact-bd);
  background: linear-gradient(90deg, rgba(18, 43, 74, .92), rgba(11, 27, 51, .38));
}

.page-contact .contact-strip__inner {
  display: grid;
  gap: 16px;
  padding-block: clamp(20px, 3vw, 32px);
}

.page-contact .contact-strip__label {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--c-copper);
}

.page-contact .contact-strip__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 4vw, 38px);
  line-height: 1.15;
  color: var(--c-amber);
  word-break: break-all;
}

.page-contact .contact-strip__hours {
  margin: 0;
  padding: 8px 0 8px 16px;
  border-left: 3px solid var(--c-orange);
  font-family: var(--font-narrow);
  font-size: clamp(15px, 1.7vw, 19px);
  letter-spacing: .04em;
  color: var(--c-mist);
}

/* ---------- 渠道总览 ---------- */
.page-contact .contact-channels {
  padding-block: var(--space-block) 0;
}

.page-contact .contact-channels__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-contact .contact-channels__head .lede {
  margin: 0;
  max-width: 58ch;
}

.page-contact .contact-channels .filter-bar {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .contact-channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 210px;
}

.page-contact .contact-channel .card__foot {
  margin-top: auto;
}

.page-contact .contact-channel .card__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 247, .4);
}

.page-contact .contact-channel .card__foot a:hover,
.page-contact .contact-channel .card__foot a:focus-visible {
  color: var(--c-amber);
  border-bottom-color: rgba(255, 179, 71, .7);
}

/* ---------- 邮箱与工时 ---------- */
.page-contact .contact-mailbox {
  padding-block: var(--space-block);
}

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

.page-contact .contact-mailbox__lead .lede {
  margin-top: 14px;
  max-width: 52ch;
}

.page-contact .contact-hours {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
  padding: 16px 18px;
  border: 1px solid var(--contact-bd);
  border-radius: var(--radius-m);
  background: linear-gradient(120deg, rgba(242, 140, 40, .16), rgba(18, 43, 74, .55));
}

.page-contact .contact-hours__dot {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 0 5px rgba(242, 140, 40, .18);
}

.page-contact .contact-hours__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .contact-hours__text strong {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--c-amber);
  letter-spacing: .01em;
}

.page-contact .contact-mailbox__figure {
  margin-top: clamp(22px, 3vw, 32px);
  border-radius: var(--radius-m);
  overflow: hidden;
}

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

.page-contact .contact-mailbox__panel {
  border-top: 2px solid var(--c-copper);
}

.page-contact .contact-mailbox__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .contact-mailbox__list li {
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--contact-bd-soft);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-contact .contact-mailbox__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .contact-mailbox__key {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--contact-bd);
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-amber);
}

/* ---------- 电话与地址 ---------- */
.page-contact .contact-visit {
  padding-block: 0 var(--space-block);
}

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

.page-contact .contact-place {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--contact-bd);
  border-radius: var(--radius-m);
  background: linear-gradient(155deg, rgba(18, 43, 74, .86), rgba(11, 27, 51, .5));
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.page-contact .contact-place:hover,
.page-contact .contact-place:focus-within {
  border-color: rgba(255, 179, 71, .62);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-place__list {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-place__row {
  display: grid;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--contact-bd-soft);
}

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

.page-contact .contact-place__row dt {
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-copper);
}

.page-contact .contact-place__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .contact-place__mono {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  color: var(--c-amber);
  letter-spacing: .02em;
}

.page-contact .contact-place__hint {
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-contact .contact-visit__aside {
  display: grid;
  gap: 18px;
}

.page-contact .contact-visit__steps {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .contact-visit__steps li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .contact-visit__steps span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-cyan);
}

.page-contact .contact-visit__note {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--c-cyan);
  background: rgba(18, 43, 74, .5);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  padding-block: var(--space-block);
}

.page-contact .contact-partner__head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-contact .contact-partner__head .lede {
  margin-top: 14px;
}

.page-contact .contact-partner__grid {
  gap: 18px;
}

.page-contact .contact-partner__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .contact-partner__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

/* ---------- 服务地区 ---------- */
.page-contact .contact-region {
  padding-block: 0 clamp(20px, 4vw, 40px);
}

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

.page-contact .contact-region__grid .lede {
  margin-top: 14px;
  max-width: 56ch;
}

.page-contact .contact-region__legal {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-contact .contact-region__legal a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 247, .38);
}

.page-contact .contact-region__legal a:hover,
.page-contact .contact-region__legal a:focus-visible {
  color: var(--c-amber);
  border-bottom-color: rgba(255, 179, 71, .7);
}

.page-contact .contact-region__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-contact .contact-region__stats .stat {
  padding: 18px 16px;
  border: 1px solid var(--contact-bd-soft);
  border-radius: var(--radius-s);
  background: rgba(18, 43, 74, .42);
}

.page-contact .contact-region__stats .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.2;
  color: var(--c-amber);
  word-break: break-all;
}

.page-contact .contact-region__stats .stat__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--c-slate);
}

/* ---------- 自适应 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(28px, 4vw, 64px);
  }

  .page-contact .contact-strip__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .contact-channels__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: end;
  }

  .page-contact .contact-mailbox__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(34px, 5vw, 72px);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-region__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(28px, 4vw, 56px);
  }

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

@media (min-width: 1060px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-place {
    transition: none;
  }

  .page-contact .contact-place:hover,
  .page-contact .contact-place:focus-within {
    transform: none;
  }
}